Systems, devices and methods for breaching structures
A modular breaching device with a node body, link extension, and connector mechanism, integrated with a software application, addresses the inefficiencies of current breaching systems by enabling rapid, safe, and customizable explosive deployment.
Patent Information
- Application Number
- PCT/US2025/030372
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-05-24
- Filing Date
- 2025-05-21
- Publication Date
- 2025-11-27
AI Technical Summary
Current breaching systems and techniques are antiquated, rudimentary, and lack reconfigurability, requiring significant prerequisite knowledge and physical input, posing safety risks and increasing financial costs, and are not adaptable to modern battlefield and commercial needs.
A modular and customizable breaching device with a node body, link extension, and connector mechanism, integrated with a software application for remote initiation, allowing rapid deployment and configuration of explosive patterns.
The breaching device enables safe, efficient, and rapid breaching operations, reducing deployment time and enhancing safety, while providing standardized and reliable breaching technology for various applications.
Smart Images

Figure US2025030372_27112025_PF_FP_ABST
Abstract
Description
SYSTEMS, DEVICES AND METHODS FOR BREACHING STRUCTURESCROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This patent document claims priority to and the benefits of U.S. Provisional Application No. 63 / 651,884, titled “SYSTEMS, DEVICES AND METHODS FOR BREACHING STRUCTURES” and filed May 24, 2024. The entire content of the above noted application is incorporated by reference as part of the disclosure of this patent document.BACKGROUND
[0002] An integral part of combat operations is the ability to gain access into an impermissible area and often proves to be a decisive point in any successful mission. This is why specialized military units presently have a job requirement that specializes in this integral and often complex task. The specialty of creating access through a structure to an otherwise impermissible area or zone is referred to as “breaching” and is carried out by a specially trained individual known as a “breacher.”
[0003] In military applications, a breacher is an individual that is assigned with the task to provide military forces with rapid, positive, and dynamic access through any obstacle in order to defeat the enemy. The breacher must also recognize and identify primary and alternate potential entry points and any danger areas that may be encountered during the breaching process. Additionally, it is the responsibility of the breacher to analyze the situation and determine the best and most efficient method of entry.SUMMARY
[0004] Disclosed are devices, systems and methods for breaching a structure to create access into or past the structure. In various embodiments, the disclosed breaching devices include specialized casing and mechanisms for their safe and adaptable assembly, packaging, and deployment for a variety of commercial and military applications, including the rescue of trapped individuals in or near a breached structure and / or controlled demolition of the structure. In some aspects, the disclosed breaching devices are modular and customizable based on new softwarebased design and fabrication control methods for computational ballistic design.
[0005] In some aspects, for example, a breaching device in accordance with the present technology includes a node body to provide a housing for an explosive; a link extension coupledto the node body; and a node connector mechanism, wherein the node body includes a first interface structure to reversibly attach the link extension via the connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the breaching node assembly via a different connector mechanism of the different breaching node assembly, and wherein the breaching node assemblies are operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device.
[0006] In some aspects, for example, a system for managing a breaching or demolition activity includes a breaching device comprising one or more breaching node assemblies, wherein a breaching node assembly includes a node body to provide a housing for an explosive, a link extension coupled to the node body, and a node connector mechanism to securely and reversibly attach the link extension to the node body; and a software application operable on a mobile communication device in wireless communication with a remote server that stores breaching data associated with the target structure to be breached, wherein the mobile communication device includes a data processing unit including a processor to process the breaching data and a memory to store or buffer the breaching data, a display to present a user interface to a user of the mobile communication device, and a wireless communications unit to wirelessly receive the breaching data from the remote server.
[0007] In some aspects, a breaching device includes at least one breaching node assembly, which comprises: a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism to securely and reversibly attach the link extension with the node body, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the at least one breaching node assembly via a different node connector mechanism of the different breaching node assembly, and wherein, when the at least one breaching node assembly is connected to the different breaching node assembly, the breaching device is operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device.
[0008] In some aspects, a system for managing a breaching or demolition activity includes a breaching device comprising a plurality of breaching node assemblies, wherein at least one of the breaching node assemblies includes: a node body to provide a housing for an explosive, a link extension coupled to the node body, and a node connector mechanism, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the breaching node assembly via a different connector mechanism of the different breaching node assembly, and wherein the breaching node assemblies are operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device, wherein the plurality of breaching node assemblies are able to move about each other to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the second conformation; and a software application operable on a mobile communication device in wireless communication with a remote server that stores breaching data associated with a target structure to be breached, wherein the mobile communication device includes a data processing unit including a processor to process the breaching data and a memory to store or buffer the breaching data, a display to present a user interface to a user of the mobile communication device, and a wireless communications unit to wirelessly receive the breaching data from the remote server.
[0009] In some aspects, a breaching assembly for a breaching device includes a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism.
[0010] The subject matter described in this patent document can be implemented in specific ways that provide one or more of the following features.BRIEF DESCRIPTION OF THE DRAWINGS
[0011] FIG. 1A shows a diagram depicting an example embodiment of a breaching device, in accordance with the present technology, in an expanded conformation.
[0012] FIG. IB shows a diagram of the example breaching device shown in FIG. 1A in a collapsed conformation.
[0013] FIG. 1C shows a diagram of another example embodiment of a breaching device in accordance with the present technology, featuring twelve breaching nodes in expanded and collapsed conformations.
[0014] FIG. 2A shows an isometric view of an example embodiment of a breaching assembly in accordance with the present technology.
[0015] FIGS. 2B-2D show a side view, a top view, and a bottom view, respectively, of the example breaching assembly shown in FIG. 2A.
[0016] FIGS. 3A-3E show diagrams of components of the example breaching assembly shown in FIG. 2A.
[0017] FIG. 4 shows images of a structure depicting an example implementation of an example embodiment of a breaching device in accordance with the present technology.
[0018] FIG. 5 shows an illustration depicting an example software application for a breaching system in accordance with the present technology.
[0019] FIG. 6 shows a block diagram of an exemplary embodiment of a mobile communications device, on which a breacher companion app in accordance with the present technology is resident.
[0020] FIG. 7 shows a diagram of an example embodiment of a breaching device, in accordance with the present technology.
[0021] FIGS. 8A-8C show diagrams depicting another example embodiment of a breaching device, in accordance with the present technology, in an expanded conformation.DETAILED DESCRIPTION
[0022] Presently, existing breaching systems and techniques involve typically handmade packaging of a bulk explosive (e.g., RDX (Royal Demolition Explosive, l,3,5-trinitro-l,3,5- triazine) and / or PETN (pentaerythritol tetranitrate)), where a breacher self-assembles (handpackages) the bulk explosive, e.g., by cutting it into various shapes and sizes and covering it with duct tape for weatherproofing purposes and / or pairing it with a structurally supportive material, like a piece of wood, rubber, plastic, or other rigid material. Across the military or in many commercial demolition applications, current breaching systems and techniques are antiquated, rudimentary, and require large amounts of prerequisite knowledge and physical input to safely and effectively employ. As such, breacher or demolition specialists are required to carry out themission or project, thereby increasing financial costs, lacking standards in procedures and results, and dramatically risking lives and safety of the specialists and those surrounding them. Particularly for the military, current breaching techniques also lack the reconfigurability and shelf life necessary for warfighters to thrive on the battlefields of the future and do not have a connection to information systems such as a common operating picture and other remote technologies. And, for nonmilitary, commercial applications, current breaching techniques lack the tools and specifications to be carried out with consistent quality and degree of safety for controlled demolitions of large structures for various purposes, including but not limited to construction, mining of natural materials such as coal, initiating avalanches to protect personnel, and some search and rescue scenarios. Since breaching is inherently dangerous, i.e., situation dependent as the risk of overpressure inside a structure from a blast can be lethal, the lack of safe, standardized, and reliable breaching technology puts the public at danger.
[0023] With so many advancements in battlefield technologies, soldiers are required to maintain many skill sets at a high level, reducing the amount of specialized training that can be conducted on adjacent but mission critical tasks such as breaching. For instance, the battlefield is changing as near-peer competition increases and technological advancements mount, evidenced by current events in Ukraine and elsewhere in the world. The battlefields of tomorrow are likely to be much different than what the militaries encountered during the global war on terror. Sprawling cityscapes and other urban environments may become part of battlefields, making the complexity of combat operations and demands on our military increase. These environments are going to require a high frequency of forcible entry operations, and soldiers will need a low-cost, easy to manufacture, rapidly deployable, and modular breaching method that will alleviate the antiquated techniques associated with current breaching operations.
[0024] Disclosed are devices, systems, and methods for breaching structure to create entry and / or access to an otherwise inaccessible area within or past the structure. The disclosed technology can provide a breaching ecosystem that is safe, modular, easy to use, customizable, rapidly deployable, technology integrated, application supported, and remotely initiated. In some embodiments, the disclosed breaching technology includes a robust and modular device that is used as a dynamic, customizable housing for standard bulk explosive(s) and that can include a remote initiator (e.g., with a companion software application (“app”)) that can provide step-by-step build instructions and may handle all relevant breaching data internally.Example Embodiments
[0025] FIG. 1A shows a diagram of an example breaching device 100, in accordance with the present technology. In some embodiments, like that shown in FIG. 1A, the breaching device 100 can include a plurality of breaching assemblies 200, where each breaching assembly 200 is connected to at least one other breaching assembly 200 in a manner that allows for the expandability and the collapsibility of the overall breaching device 100, and where each breaching assembly 200 is reversibly attachable / detachable to another one or more breaching assemblies 200. The breaching assembly 200 may also be referred to herein as a “breaching node assembly,” “breaching node,” or, simply, “node.”
[0026] The diagram of FIG. 1A illustrates the exemplary breaching device 100 including four breaching assemblies 200 and in an expanded conformation. When the plurality of breaching assemblies 200 are assembled, the user is able to modify the conformation of the overall breaching device 100 to be expanded (and / or collapsed) in various shapes. This enables the user to design a particular explosive pattern using the breaching device 100 that can be performed quickly, safely, and easily by a single breaching device. For example, in some embodiments, the breaching device 100 is part of an ecosystem of devices that provide distinct functions that enable users to more effectively, efficiently, and safely conduct explosive breaching and demolition activities, discussed in further detail later in this disclosure.
[0027] The breaching assembly 200 includes a node body 210 (also referred to herein as a node casing 210), at least one link extension 220 (e.g., a link arm) coupled to the node body 210, and at least one node connector mechanism 230 (e.g., a node connection pin). In some embodiments, for example, the node body 210 includes two interface structures 211A and 21 IB, which the interface structure 211 A is structured to receive and attach (e.g., reversibly attach / detach) the link extension 220 of the breaching assembly 200 via the connector mechanism 230 of the breaching assembly 200, and which the interface structure 21 IB is structured to receive and attach (e.g., reversibly attach / detach) a different link extension 220’ of a different breaching assembly 200’ configured to connect to the node body 210 of the breaching assembly 200 via a different connector mechanism 230’ of the different breaching assembly 200’.
[0028] The node body 210 provides a reconfigurable and modular housing for an explosive. Examples of explosives that can be housed in the node body 210 include, but are not limited to,RDX-based composition 4 (C4), PETN-based deta sheet, High Energy Liquid Explosive (HELIX), octogen or High Melting Explosive (HMX), and / or trinitrotoluene (TNT), or other, or a combination thereof. In various embodiments, for example, the node body 210 can be manufactured using thermoset plastic, e.g., to ensure its low cost and durable design. As shown later in FIG. 3A-3E, some embodiments of the node body 210 can include subcomponents: a node container (FIG. 3A), a node top (FIG. 3D) attachable to the node container, and a node release arm (FIG. 3E).
[0029] In some embodiments, the breaching device 100 can include a single breaching assembly 200 (not shown in FIG. 1 A). For instance, example embodiments of a single breaching assembly 200 constituting the breaching device 100 may include the node casing 210 without the link extension 220 or the connector mechanism 230.
[0030] FIG. IB shows a diagram of the exemplary breaching device 100 in a collapsed conformation. For example, the breaching device 100 when configured in a collapsed conformation allows the breacher to carry a charge of a certain net explosive weight in a footprint that is a fraction of the size. Reducing the footprint allows the breacher to be more agile, situational aware and more efficient during the employment of the charge, for example. Additionally, it allows the breacher to carry other items / gear that may be needed for work. The collapsed conformation capability of the exemplary breaching device 100 also allows the breacher to place a collapsed breaching device 100 in the center of an expanded configured breaching device to maximize the net explosive weight on strong / fortified targets, adding to the customizability of the device.
[0031] FIG. 1C shows a diagram of another example embodiment of a breaching device 100 in accordance with the present technology, labeled 100C in FIG. 1C. The exemplary breaching device 100C includes eight breaching assemblies 200, which are configured in an expanded conformation (top diagram) and a collapsed conformation (bottom diagram).
[0032] FIG. 2A-2D show diagrams of an example embodiment of a breaching assembly 200 of a breaching device 100, in accordance with the present technology. FIG. 2A shows an isometric view of the example breaching assembly 200; FIG. 2B shows a side view of the example breaching assembly 200; FIG. 2C shows a top view of the example breaching assembly 200; and FIG. 2D shows a bottom view of the example breaching assembly 200.
[0033] FIGS. 3A-3E show diagrams of components of the example breaching assemblyshown in FIG. 2A.
[0034] FIG. 3 A shows a diagram depicting an example embodiment of a node container 310 of the node body 210 for an example embodiment of the breaching assembly 200. For example, a primary purpose of the breaching assembly 200 is to house a standard bulk explosive or multiple explosives. The node container 310 includes at least one side wall 311 surrounding an enclosable interior 312 (e.g., one or more side walls and / or bottom wall to partially encompass the interior and provide an opening into the interior). In some embodiments, the node container 310 includes one or more connection sites 316 (e.g., embodied in this example as a plurality (e.g., four) female cantilever snap-fit joints) to facilitate a male component of a top cover 340 (shown in FIG. 3D) to interface with the node container 310 to form the node body 210. The node container 310 includes at least one joint 315 where the link extension 220 interfaces with the node body 210. In the example shown in FIG. 3A, the node container 310 includes two joints 315A, 315B (e.g., toothed joints, configured as cylindrical openings with toothed interface) which span off of the wall 311.
[0035] FIG. 3B shows a diagram depicting an example embodiment of a link extension 220, labeled 320, for an example embodiment of the breaching assembly 200. The link extension 220 is configured to allow multiple node bodies 210 to be connected to allow a user to customize the breaching device 100 to mission-specific needs. In some embodiments, for example, the link extension 220 can allow nearly 360 degrees of rotation of the node bodies 210 in at least one plane, e.g., allowing a user to adjust the footprint of the system to mission-specific needs. For example, in some embodiments, this can be achieved by releasing a lever (of a release arm component) and simply turning the node like a hand on a clock (e.g., clockwise or counterclockwise) then engaging the lever to lock it in again. As such, the link extension 220 can operate as a hinge and provide at least one degree of freedom (DOF) and allow rotation of up to 360 degrees along its access.
[0036] In some embodiments of the link extension 220 and node body 210 (not shown), for example, the link extension 220 can interface with the node body 210 using a ball-and-socket joint that increases the range of movements, e.g., up to six DOF with respect to each other.
[0037] In the example shown in FIG. 3B, the link extension 320 includes joints 325 (e.g., depicted as toothed joints 325A, 325B), where the link extension 320 interfaces with the opening(s) or cavity(ies) of at least one joint 315 of the node container 310. In someembodiments, for example, the link extension 320 may include body cavities 329 that can advantageously reduce weight and material cost of the subcomponent. In some embodiments, for example, the link extension 320 can include a female keyway 326 of the joints 325 that interfaces with the connector mechanism 330 (e.g., node pin).
[0038] FIG. 3C shows a diagram depicting an example embodiment of a connector mechanism 230, configured as a node pin 330 (also referred to as connector pin 330), for an example embodiment of the breaching assembly 200. The connector pin 330 is configured to allow the link extension 220 and the node body 210 to interface and function as a pinned joint. In some embodiments, for example, the connector pin 330 can include a flat head 331 extending beyond a pin shaft 332, which keeps the connector pin 330 retained in the pinned joint. The connector pin 330 includes perpendicular protrusions 337 (e.g., depicted as pins 337A, 337B, which have curved sidewall surfaces) to function as a revolute joint for a pin release arm 350 (shown in FIG. 3E), e.g., which can be configured as a latch. The connector pin 330 includes a male key 336 that interfaces with the female keyway 326 of the joints 325 of the link extension 320 to maintain uniform rotation of the link extension 320 and node pin 330.
[0039] FIG. 3D shows a diagram depicting an example embodiment of a node top cover 340 of the node body 210 for an example embodiment of the breaching assembly 200. The node top cover 340 is configured to enclose the node container 310 to seal the interior 312 of the node body 210 and thereby provide protection to the bulk explosives from the environment. The node top cover 340 includes a wall 341 that is configured to interface with the opening to the interior 312 of the node container 310. The node top cover 340 includes one or more corresponding connection sites 346 (e.g., embodied in this example as a plurality (e.g., four) male cantilever snap-fit joints) where the node top cover 340 interfaces with the one or more connection sites 316 of the node container 310. In some embodiments, for example, the node top cover 340 can also provide a housing 345 for explosive boosters and detonation cord and provides intimate charge-to-charge contact between bulk explosive, booster, and det cord to ensure full and complete detonation. For example, the housing 345 can be configured as a cylindrical protrusion that serves as the housing for the explosive booster and detonation cord. In some embodiments of the node top cover 340 including the housing 345, the node top cover 340 includes spherical openings which allow the detonation cord to be routed from an individual breaching assembly 200 to the next breaching assembly 200.
[0040] FIG. 3E shows a diagram depicting an example embodiment of a release arm 350 of the connector mechanism 230 (e.g., node pin 330) for an example embodiment of the breaching assembly 200. The pin release arm 350 is configured to lock or release the exemplary toothed pin joint that exists between the node body 210 (e.g., node container 310), link extension 220 (e g., link extension 320), and connector mechanism 230 (e.g., connector pin 330). This allows a user to lock a specified configuration in place for the purposes of employment and / or to allow a user to release the joints for reconfiguration or reemployment on a different target. In some embodiments, for example, the release arm 350 includes protrusion connection interfaces 357 (e.g., depicted as two spherical cutouts 357A, 357B), which are able to serve as female receptacles and interface for the exemplary perpendicular pins 337A, 337B on the connector pin 330. The release arm 350 includes at least one cam 355 (e.g., depicted as two cams 355A, 355B) operable to apply positive pressure on the toothed joint 325 of the link extension 320 in order to lock the joint in a fixed position. The release arm 350 includes a quick release lever 351 to activate or deactivate the cam(s) 355.
[0041] FIG. 4 shows images 491 and 492 of a structure 499, on which an example embodiment of a breaching device 100 was secured (image 491) and detonated (image 492) in an example implementation. For example, the example implementation included a three-phased experiment: (l) test a time to build the exemplary breaching device by special operations personnel with moderate experience in breaching; (2) test a time to attach the exemplary breaching device on a sample target structure; and (3) test a time to employ (i.e., attach and detonate) the exemplary breaching device to a realistic target structure and measure the effects of the employed device. The first test recorded the time it took special operations soldiers to pack the example embodiment of the breaching device 100 with explosive and make it ready for use. On average, it took the special operations personnel less than five minutes to make the device ready, which represents a 90+% increase in speed over conventional breaching systems and techniques. The second test recorded the time it took the special operations soldiers to retrieve the exemplary breaching device from their kit and affix it to a sample target structure (i.e., a basic wall, not shown). On average, it took the special operations personnel less than 60 seconds to employ the device, i.e., attach to the wall, which represents a 45+% increase in speed over traditional breaching systems and techniques. The third test involved the special operations personnel to employ (attach and detonate) the exemplary breaching device on a realistic wartimetarget, e g., a 9 ft. x 9 ft. and l-ft.-thick steel reinforced concrete wall (shown in image 491). After detonation, the size of the breach was more than sufficient for military personnel to enter, which exceeded the capability of conventional breaching techniques. For instance, conventional or traditional devices do not reliably reduce the steel reinforcement and usually require a secondary means to remove that obstacle. In the example implementation of the exemplary breaching device in accordance with the present technology, the breaching device also reduced the steel reinforcement of the concrete wall, as illustrated in image 492. This represents a significant increase in effectiveness of the disclosed breaching device technology over traditional devices.
[0042] FIG. 5 shows an illustration depicting an example software application for a breaching system in accordance with the present technology, referred to as a “breaching companion app,” “breaching app,” or, simply, “app.”
[0043] In some embodiments, the breaching companion app can be configured as a software application to reside and be implemented on a smartphone to facilitate effective, efficient, and safe breaching and demolition activities through features and functions of the app. In some embodiments, the breaching companion app can include distinct processing modules including, but not limited to, a breaching device charge build guide, a minimum safe distance (MSD) calculator for detonation of the explosive (e.g., based on the built breaching device), a shot report interface, a pounds per square inch (PSI) reporter, and a remote detonation interface.
[0044] In some embodiments, for example, the breaching device charge build guide is a repository of breaching and demolition build guides for each and every specific charge in a user’s inventory. Implementations of the build guide on the app can provide a user a quick, portable, and detailed reference so the user can safely and properly build their selected charges.
[0045] In some embodiments, for example, the MSD calculator, also referred to as the charge calculator, can be pre-populated and calculated based on the user selecting a charge from the build guide and inputting parameters about the structure on which the breaching device is to be deployed; or, in some embodiments, for example, the user can manually input the explosive types and amount to generate the extremely important MSD calculation. This has been traditionally done on paper; not only is the traditional paper-based technique inefficient but also is prone to error — and errors on MSD calculations can be life threatening.
[0046] In some embodiments, for example, the shot report provides an interface where a usercan upload post blast photos and provide notes on effects to allow other users of the app to learn how effective (or ineffective) a breaching or demolition charge is on a specific target. The shot report interface of the example breaching companion app enhances a breacher’s capability far beyond what has traditionally been done on paper or on computers, which are not connected to other breachers and where the information is often missing, incomplete, or siloed.
[0047] For example, during the global war on terror, a “Shot Report” was created as a standard operating procedure with the intent of information sharing as it pertains to explosive breaching. These “Shot Reports” would be passed around for educational purposes on various parameters of breaching, including the kind of infrastructure, building materials, and architecture that exists in a given area as well as on types of explosive devices that successfully or unsuccessfully breached that target. This report included as much information as possible about the target (i.e., wall, door, gate, roof, etc.) and as much information as possible about the charge and emplacement location / technique. In some instances, the “Shot Report” could also include pictures and hand-sketched drawings of both the target and the explosive charge itself. Yet, the “Shot Report” was typically utilized on a blank template of a slide and required the breacher to manually fdl in all of the relevant information, pictures, and drawings by hand without any automation or assistance.
[0048] The exemplary shot report interface of the breacher companion app provides the end user with automated tools to enable the end user to efficiently and quickly account for a breaching implementation (e.g., using an example embodiment of the breaching device 100). Some aspects of the exemplary shot report interface include exporting the charge build information into a shot report so that it is pre-filled out, and some aspects of the exemplary shot report interface include directing and executing image capture using a camera on the mobile communication device and utilizing the captured images to produce the shot report for the target and breaching device explosive. For example, the shot report interface can enable information sharing between multiple breachers and external entities in real time, e.g., since data in shot reports are stored via the app on the mobile device, also enabling information to be restricted or redacted so that information control can be implemented for sensitive or confidential information while still providing non-confidential data to others.
[0049] In some embodiments, for example, the PSI reporter can be connected to a user’s PSI gauge and is actively receiving information during demolition or breaching activities. Forinstance, a PST blast gauge device can be worn by the end user(s) to collect PSI data from the end user about the blast. The PSI reporter of the example breaching companion app can provide the user with blast pressure readings, which allow the user to better understand his exposure to blast events and better manage the health implications related to these exposures.
[0050] In some embodiments, for example, the remote detonator feature of the breaching companion app transmits the arm and detonate signal to the remote detonator attached to the user’s breaching device configuration. In some embodiments, the remote detonator feature of the breaching companion app can be used with other traditional explosive systems utilizing the remote detonator. For example, remote initiation / detonation refers to techniques to trigger the detonation of the explosive device from a line of sight or sometimes beyond line-of-sight distance with no hardware physically attached from the initiating device and the charge (e.g., not running hundreds or thousands of feet of shock tube). An example of a remote initiation / detonation device or technique can include use of one or more electric blasting caps in conjunction with a wireless communication signal (e.g., RF signal).
[0051] Some example embodiments of a remote detonator device that interfaces with example embodiments of the breaching device 100 can include a separate device that clips on a detonating cord that it routed through the node body 210 of the breaching device 100 and includes a wireless communication unit and electronic circuitry to receive a wireless command signal and create an electrical signal to initiate detonation of the explosive material housed within the node body 210 of the breaching device 100. The example breaching companion app can be configured to cause the user’s mobile communication device to send a wireless control or command signal to be received by the remote detonator to initiate the explosive from the breaching companion app on the mobile communications device.
[0052] FIG. 6 shows a block diagram of an exemplary embodiment of a mobile communications device, e.g., a smartphone, on which the breacher companion app of the present technology is resident. The mobile communications device includes a data processing unit, which includes a processor to process data, a memory in communication with the processor to store and / or buffer data, and an input / output unit (RO) to interface the processor and / or memory to other modules, units, or devices, such as a breaching device comprising its own data processing unit or other external computing device. For example, the processor of the data processing unit can include a central processing unit (CPU) or a microcontroller unit (MCU).For example, the memory can include and store processor-executable code, which when executed by the processor, configures the data processing unit to perform various operations, e.g., such as receiving information, commands, and / or data, processing information and data, and transmitting or providing inform ation / data to another device. In some implementations, the data processing unit can transmit raw or processed data to a computer system or communication network accessible via the Internet (referred to as ‘the cloud’) that includes one or more remote computational processing devices (e.g., servers in the cloud). To support various functions of the data processing unit, the memory can store information and data, such as instructions, software, values, images, and other data processed or referenced by the processor. For example, various types of Random Access Memory (RAM) devices, Read Only Memory (ROM) devices, Flash Memory devices, and other suitable storage media can be used to implement storage functions of the memory unit. The I / O of the data processing unit can interface the data processing unit with the wireless communications unit to utilize various types of wired or wireless interfaces compatible with typical data communication standards, for example, which can be used in communications of the data processing unit with other devices (e.g., such as a breaching device having its own data processing unit, in some example embodiments), via a wireless transmitter / receiver (Tx / Rx) unit, e.g., including, but not limited to, Bluetooth, Bluetooth Low Energy (BLE), ZigBee, IEEE 802.11, Wireless Local Area Network (WLAN), Wireless Personal Area Network (WPAN), Wireless Wide Area Network (WWAN), WiMAX, IEEE 802.16 (Worldwide Interoperability for Microwave Access (WiMAX)), 3G / 4G / LTE / 5G / 6G cellular communication methods, and / or parallel interfaces. The I / O of the data processing unit can also interface with other external interfaces, sources of data storage, and / or visual or audio display devices, etc., to retrieve and transfer data and information that can be processed by the processor, stored in the memory unit, or exhibited on an output unit of the mobile communications device (e.g., smartphone) or an external device. For example, a display unit of the mobile communications device can be configured to be in data communication with the data processing unit, e.g., via the I / O, to provide a visual display, an audio display, and / or other sensory display that produces the user interface of the software application of the disclosed (e.g., the breacher companion app). In some examples, the display unit can include various types of screen displays, speakers, or printing interfaces, e.g., including but not limited to, light emitting diode (LED), organic light emitting diode (OLED), or liquid crystal display (LCD) monitor or screen,cathode ray tube (CRT) as a visual display; audio signal transducer apparatuses as an audio display; and / or toner, liquid inkjet, solid ink, dye sublimation, inkless (e.g., such as thermal or UV) printing apparatuses, etc.
[0053] In some embodiments in accordance with the present technology, the breaching device 100 can be configured for shape charge (e g., in addition to or alternative to a standard base fracture charge). In such embodiments, this shape charge configuration of the breaching device 100 can include a removable copper-based shape that is inserted into the node body of a shape charge-type breacher node assembly (see FIG. 7). The exemplary copper-based shape is configured in a way that it can have a proper standoff for maximum efficiency. This additional capability allows the breaching device to tackle heavy target materials like metal, stone, concrete and other non-porous materials.
[0054] A shape charge is caused by the Monroe effect. When the charge is detonated, the wave propagates through the bulk explosive used and the conical shape, the shape is subjected to the intense pressure of the explosive front, and the shape begins to collapse. The shape collapses from apex to base under the point of initiation of the bulk explosive. The apex region has collapsed and collided on the axis of symmetry, resulting in the shape material under very high pressure being extruded along the axis of symmetry. This extruded material is known as the jet and it behaves like a non-compressible fluid. About 10 to 20% of the shape goes into the jet; the remainder of the shape goes into a slug. The jet moves with a velocity of 29500 fps, and the slug has velocity of 1000-2600 fps, cutting through the target like a hot knife cutting through butter.
[0055] FIG. 7 shows a diagram of an example embodiment of the breaching device 100, in accordance with the present technology, which is labeled in FIG. 7 as breaching device 700. The breaching device 700 can include one or more breaching assemblies 200. In example embodiments of the breaching device 700 having a plurality of breaching assembly 200, one or more breaching assemblies 200 of the breaching device 700 can be connected to at least one other breaching assembly 200 in a manner that allows for the expandability and the collapsibility of the overall breaching device 700 and where each breaching assembly 200 is reversibly attachable / detachable to another one or more breaching assemblies 200. Referring to the diagram of FIG. 7, the breaching assembly 200 of the breaching device 700 includes the node body 210, the link extension 220 coupled to the node body 210, and the node connector mechanism 230 (e g., a node connection pin). Further shown by the diagram of FIG. 7, thebreaching device 700 includes a standoff 718 that is configured to be disposed in the interior of the node body 210, which can position explosive material, such as the example copper-based shape explosive (labeled 799), in a particular location and / or orientation in the interior of the node body 210 to drive a preconfigured detonation explosion, such as the shape charge. It is understood that the node body 210 of the breaching device 700 includes both the container body (shown in FIG. 7) and a cover (not shown) to attach to the container body to enclose the explosive material (e.g., explosive 799) and / or one or more standoff(s) 718.
[0056] FIGS. 8A-8C show diagrams depicting another example embodiment of the breaching device 100, in accordance with the present technology, labeled breaching device 800 in FIGS. 8A and 8B. FIG. 8A shows the breaching device 800, which includes a plurality of breaching assemblies 200 (e.g., four breaching nodes) configured in an expanded conformation. FIG. 8B shows the example breaching device 800 configured in a collapsed conformation. FIG. 8C shows another embodiment of the breaching device 800, labeled breaching device 800C, which includes twelve breaching assemblies 200, which are configured in an expanded conformation (top diagram) and a collapsed conformation (bottom diagram).
[0057] The example embodiments of the breaching device 800 illustrated in FIGS. 8A-8C depict the respective breaching assembly(ies) 200 including different structural configurations of the node body 210, the link extension 220, and the connector mechanism 230 than the example embodiments of the node container 310, the link extension 320, and the connector mechanism 330 (shown in FIGS. 3A-3E). For example, the breaching device 800 can include a node body 810 having a relatively longer and deeper container body (e g., and thereby greater volume) than the example embodiment of the node body 210 shown in FIG. 3 A, for example. The node body 810 can include at least one side wall surrounding an enclosable interior and two interface structures 811 A and 81 IB, which include a respective opening to receive and attach (e.g., reversibly attach / detach) a link extension via a connector mechanism of the breaching device 800. Also, for example, the breaching device 800 can include a link extension 820 that includes a solid arm body and single opening at each terminus of the link extension 820. Also, for example, the breaching device 800 can include a connector mechanism 830 that includes a pin configured to fit through the respective openings and securely attach to the structure of the link extension 820 and the node body 810, e.g., to allow movement of the node body 810 and the link extension 820 with respect to each other and with respect to another node assembly 200’ ormultiple other node assemblies 200’ attached thereto. It is understood that the breaching device 800 can include various embodiments of the node body 210, the link extension 220, and the connector mechanism 230 in various combinations, and the node body 810, the link extension 820, and the connector mechanism 830 are non-limiting examples.Examples
[0058] In some embodiments in accordance with the present technology (example Al), a breaching device includes a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism to securely and reversibly attach the link extension with the node body, wherein the node body includes a first interface structure to reversibly attach the link extension via the connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the breaching node assembly via a different connector mechanism of the different breaching node assembly, and wherein the breaching node assemblies are operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device.
[0059] Example A2 includes the device of example Al or any of examples A1-A14, wherein the breaching node assemblies are able to move about each other to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the second conformation.
[0060] Example A3 includes the device of example A2 or any of examples A1-A14, wherein the link extension is configured to allow nearly 360 degrees of rotation of the node body to enable a user of the breaching device to adjust a conformation of the breaching device to a mission-specific requirement.
[0061] Example A4 includes the device of example Al or any of examples A1-A14, wherein the node container includes at least one side wall surrounding an enclosable interior, a top cover, and at least one joint where the link extension interfaces with the node body.
[0062] Example A5 includes the device of example A4 or any of examples A1-A14, wherein the top cover of the node container includes a secondary housing portion configured to store ancillary components of the explosive including an explosive booster and / or detonation cord.
[0063] Example A6 includes the device of example A4 or any of examples A1-A14, whereinthe node container includes two toothed joints disposed on opposing sides of the node container, wherein each of the two toothed joints is configured to have a cylindrical opening with a jagged interface surface that is along a top and bottom surface around the cylindrical opening.
[0064] Example A7 includes the device of example A4 or any of examples A1-A14, wherein the node container includes one or more connection sites to facilitate one or more corresponding fastener components of the top cover to attach and detach the top cover with the node container to enclose and expose the interior, respectively.
[0065] Example A8 includes the device of example A4 or example A6 or any of examples A1-A14, wherein the link extension includes a first joint including an opening with a curved portion to interface with the at least one joint of the node container.
[0066] Example A9 includes the device of example A6 or any of examples A1-A14, wherein the link extension includes two corresponding toothed joints disposed on opposing sides of the link extension, where one of the two corresponding toothed j oints is configured to interface with one of the two toothed joints of the node container, and the other of the two corresponding toothed joints is configured to interface with a toothed joint of a different node body of a different breaching node assembly.
[0067] Example A10 includes the device of example A9 or any of examples Al -Al 4, wherein each of the two corresponding toothed j oints is configured to an upper plate and a lower plate each comprising an opening having a curved portion of the opening, wherein the upper plate includes a first jagged interface surface on a bottom surface of the upper plate around the opening, and wherein the lower plate includes a second jagged interface surface on a top surface of the bottom plate around the opening.
[0068] Example Al l includes the device of example A8 or any of examples A1-A14, wherein the link extension includes one or more body cavities to reduce weight and material cost of the link extension.
[0069] Example A12 includes the device of example A8 or example A9 or any of examples A1-A14, wherein the link extension includes a female keyway disposed at the first joint or at each of the two corresponding toothed joints that interfaces with a male key way piece of the connector mechanism.
[0070] Example Al 3 includes the device of example Al or any of examples Al -Al 4, wherein the at least one node connector mechanism includes a node connection pin.
[0071] Example A14 includes the device of example A13 or any of examples A1-A12, wherein the connector pin includes a pin shaft; a flat head extending radially beyond the pin shaft at a first region, a male keyway piece disposed on the pin shaft to interface with a female keyway portion of a joint of the link extension and of the node body, protrusions spanning off a second region of the pin shaft opposite the first region of the pin shaft, and a pin release arm configured to lock or release the connector pin in a pinned joint with the link extension and the node body, wherein the pin release arm includes protrusion connection interfaces operable to serve as receptacles to interface with the protrusions, wherein the flat head is configured to keep the connector pin retained in the pinned joint when the pin release arm is in a locked position in the pinned joint.
[0072] In some embodiments in accordance with the present technology (example Al 5), a system for managing a breaching or demolition activity includes (i) a breaching device comprising one or more breaching node assemblies, wherein a plurality of breaching node assemblies includes at least a first breaching node assembly reversibly attached to a second breaching node assembly, and wherein the one or more breaching node assemblies includes a node body to provide a housing for an explosive, a link extension coupled to the node body, and a node connector mechanism to securely and reversibly attach the link extension to the node body; and (ii) a software application operable on a mobile communication device in wireless communication with a remote server that stores breaching data associated with a target structure to be breached, wherein the mobile communication device includes a data processing unit including a processor to process the breaching data and a memory to store or buffer the breaching data, a display to present a user interface to a user of the mobile communication device, and a wireless communications unit to wirelessly receive the breaching data from the remote server.
[0073] Example A16 includes the system of example A15 or example A17, wherein the software application includes a plurality of data processing modules that include at least one of (i) a charge build module configured to determine an optimal configuration of the breaching device with the explosive at the target structure to be breached, (ii) a minimum safe distance (MSD) calculation module configured to determine a detonation distance from the explosive based on a configured breaching device, (iii) a shot report interface module configured to automatedly or semi-automatedly account for breaching parameters associated with a breachingimplementation, (iv) a pounds per square inch (PSI) reporter module configured to automatedly or semi-automatedly collect blast data associated with a breaching implementation, and / or (v) a remote detonation interface module configured to wirelessly command a remote detonator device electrically interfaced with the explosive in one or more node bodies of the breaching device to initiate detonation of the explosive to produce a breaching implementation.
[0074] Example A17 includes the system of example A15 or example A16, wherein the at least one of the breaching node assemblies includes one or more features of any of examples Al- A14.
[0075] In some embodiments in accordance with the present technology (example Al 8), a breaching device includes a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism.
[0076] Example Al 9 includes the device of example Al 8, wherein the breaching device includes one or more features of any of examples A1-A14.
[0077] In some embodiments in accordance with the present technology (example Bl), a breaching device includes at least one breaching node assembly, which comprises: a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism to securely and reversibly attach the link extension with the node body, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the at least one breaching node assembly via a different node connector mechanism of the different breaching node assembly, and wherein, when the at least one breaching node assembly is connected to the different breaching node assembly, the breaching device is operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device.
[0078] Example B2 includes the breaching device of example Bl or any of examples Bl- B15, wherein, when the at least one breaching node assembly is connected to the different breaching node assembly, the at least one breaching node assembly is operable to move about the different breaching node assembly to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the secondconformation.
[0079] Example B3 includes the breaching device of example B2 or any of examples Bl- B15, wherein the link extension is configured to allow nearly 360 degrees of rotation of the node body to enable a user of the breaching device to adjust a conformation of the breaching device to a mission-specific requirement.
[0080] Example B4 includes the breaching device of example Bl or any of examples B l- B15, wherein the node body comprises a node container that includes at least one side wall surrounding an enclosable interior, a top cover, and at least one joint where the link extension interfaces with the node body.
[0081] Example B5 includes the breaching device of example B4 or any of examples Bl- B15, wherein the top cover of the node container includes a secondary housing portion configured to store ancillary components of the explosive including an explosive booster and / or detonation cord.
[0082] Example B6 includes the breaching device of example B4 or any of examples B l- B15, wherein the node container includes two toothed joints disposed on opposing sides of the node container, wherein each of the two toothed joints is configured to have a cylindrical opening with a jagged interface surface that is along a top and bottom surface around the cylindrical opening.
[0083] Example B7 includes the breaching device of example B6 or any of examples Bl- B15, wherein the link extension includes two corresponding toothed joints disposed on opposing sides of the link extension, where one of the two corresponding toothed joints is configured to interface with one of the two toothed joints of the node container, and the other of the two corresponding toothed joints is configured to interface with a toothed joint of a different node body of the different breaching node assembly.
[0084] Example B8 includes the breaching device of example B7 or any of examples B l- B15, wherein each of the two corresponding toothed j oints is configured to an upper plate and a lower plate each comprising an opening having a curved portion of the opening, wherein the upper plate includes a first jagged interface surface on a bottom surface of the upper plate around the opening, and wherein the lower plate includes a second jagged interface surface on a top surface of the lower plate around the opening.
[0085] Example B9 includes the breaching device of example B7 or any of examples Bl-Bl 5, wherein the link extension includes a female keyway disposed at each of the two corresponding toothed joints that interfaces with a male key way piece of the node connector mechanism.
[0086] Example BIO includes the breaching device of example B4 or any of examples Bl- B15, wherein the node container includes one or more connection sites to facilitate one or more corresponding fastener components of the top cover to attach and detach the top cover with the node container to enclose and expose an interior, respectively.
[0087] Example Bl l includes the breaching device of example B4 or any of examples Bl- B15, wherein the link extension includes a first joint including an opening with a curved portion to interface with the at least one joint of the node container.
[0088] Example B12 includes the breaching device of example Bl l or any of examples Bl- B15, wherein the link extension includes a female keyway disposed at the first joint.
[0089] Example B13 includes the breaching device of example Bl or any of examples Bl- B15, wherein the link extension includes one or more body cavities to reduce weight and material cost of the link extension.
[0090] Example B14 includes the breaching device of example Bl or any of examples Bl- B15, wherein the node connector mechanism includes a node connection pin.
[0091] Example B15 includes the breaching device of example B14 or any of examples Bl- B13, wherein the node connection pin comprises: a pin shaft; a flat head extending radially beyond the pin shaft at a first region, a male keyway piece disposed on the pin shaft to interface with a female key way portion of a joint of the link extension and of the node body, protrusions spanning off a second region of the pin shaft opposite the first region of the pin shaft, and a pin release arm configured to lock or release the node connection pin in a pinned joint with the link extension and the node body, wherein the pin release arm includes protrusion connection interfaces operable to serve as receptacles to interface with the protrusions, wherein the flat head is configured to keep the node connection pin retained in the pinned joint when the pin release arm is in a locked position in the pinned joint.
[0092] In some embodiments in accordance with the present technology (example B16), a system for managing a breaching or demolition activity includes a breaching device comprising a plurality of breaching node assemblies, wherein at least one of the breaching node assemblies includes: a node body to provide a housing for an explosive, a link extension coupled to the nodebody, and a node connector mechanism, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the breaching node assembly via a different connector mechanism of the different breaching node assembly, and wherein the breaching node assemblies are operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device, wherein the plurality of breaching node assemblies are able to move about each other to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the second conformation; and a software application operable on a mobile communication device in wireless communication with a remote server that stores breaching data associated with a target structure to be breached, wherein the mobile communication device includes a data processing unit including a processor to process the breaching data and a memory to store or buffer the breaching data, a display to present a user interface to a user of the mobile communication device, and a wireless communications unit to wirelessly receive the breaching data from the remote server.
[0093] Example B17 includes the system of example B16 or any of examples B16-B18, wherein the software application includes a plurality of data processing modules that include at least one of (i) a charge build module configured to determine an optimal configuration of the breaching device with the explosive at the target structure to be breached, (ii) a minimum safe distance (MSD) calculation module configured to determine a detonation distance from the explosive based on a configured breaching device, (iii) a shot report interface module configured to automatedly or semi-automatedly account for breaching parameters associated with a breaching implementation, (iv) a pounds per square inch (PSI) reporter module configured to automatedly or semi-automatedly collect blast data associated with a breaching implementation, and / or (v) a remote detonation interface module configured to wirelessly command a remote detonator device electrically interfaced with the explosive in one or more node bodies of the breaching device to initiate detonation of the explosive to produce a breaching implementation.
[0094] Example B18 includes the system of example B16 or any of examples B16-B17, wherein at least one of the breaching node assemblies includes one or more features recited inany of examples Bl -Bl 5.
[0095] In some embodiments in accordance with the present technology (example Bl 9), a breaching assembly for a breaching device includes a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism.
[0096] Example B20 includes the breaching assembly of example Bl 9, wherein the breaching assembly includes one or more features of the at least one breaching node assembly recited in any of examples B1-B15.Conclusion
[0097] Implementations of the subject matter and the functional operations described in this patent document can be implemented in various systems, digital electronic circuitry, or in computer software, firmware, or hardware, including the structures disclosed in this specification and their structural equivalents, or in combinations of one or more of them. Implementations of the subject matter described in this specification can be implemented as one or more computer program products, i.e., one or more modules of computer program instructions encoded on a tangible and non-transitory computer readable medium for execution by, or to control the operation of, data processing apparatus. The computer readable medium can be a machine- readable storage device, a machine-readable storage substrate, a memory device, a composition of matter effecting a machine-readable propagated signal, or a combination of one or more of them. The term “data processing unit” or “data processing apparatus” encompasses all apparatus, devices, and machines for processing data, including by way of example a programmable processor, a computer, or multiple processors or computers. The apparatus can include, in addition to hardware, code that creates an execution environment for the computer program in question, e.g., code that constitutes processor firmware, a protocol stack, a database management system, an operating system, or a combination of one or more of them.
[0098] A computer program (also known as a program, software, software application, script, or code) can be written in any form of programming language, including compiled or interpreted languages, and it can be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment. A computer program does not necessarily correspond to a file in a file system. A program can be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to the program in question, or in multiplecoordinated fdes (e.g., fdes that store one or more modules, sub programs, or portions of code). A computer program can be deployed to be executed on one computer or on multiple computers that are located at one site or distributed across multiple sites and interconnected by a communication network.
[0099] The processes and logic flows described in this specification can be performed by one or more programmable processors executing one or more computer programs to perform functions by operating on input data and generating output. The processes and logic flows can also be performed by, and apparatus can also be implemented as, special purpose logic circuitry, e.g., an FPGA (field programmable gate array) or an ASIC (application specific integrated circuit).
[0100] Processors suitable for the execution of a computer program include, by way of example, both general and special purpose microprocessors, and any one or more processors of any kind of digital computer. Generally, a processor will receive instructions and data from a read only memory or a random access memory or both. The essential elements of a computer are a processor for performing instructions and one or more memory devices for storing instructions and data. Generally, a computer will also include, or be operatively coupled to receive data from or transfer data to, or both, one or more mass storage devices for storing data, e.g., magnetic, magneto optical disks, or optical disks. However, a computer need not have such devices. Computer readable media suitable for storing computer program instructions and data include all forms of nonvolatile memory, media and memory devices, including by way of example semiconductor memory devices, e.g., EPROM, EEPROM, and flash memory devices. The processor and the memory can be supplemented by, or incorporated in, special purpose logic circuitry.
[0101] While this patent document contains many specifics, these should not be construed as limitations on the scope of any invention or of what may be claimed, but rather as descriptions of features that may be specific to particular embodiments of particular inventions. Certain features that are described in this patent document in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination. Moreover, although features may be described above as acting in certain combinations and even initially claimed as such, one or morefeatures from a claimed combination can in some cases be excised from the combination, and the claimed combination may be directed to a subcombination or variation of a subcombination.
[0102] Similarly, while operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. Moreover, the separation of various system components in the embodiments described in this patent document should not be understood as requiring such separation in all embodiments.
[0103] Only a few implementations and examples are described and other implementations, enhancements, and variations can be made based on what is described and illustrated in this patent document.
Claims
CLAIMSWhat is claimed is:
1. A breaching device, comprising: at least one breaching node assembly, comprising: a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism to securely and reversibly attach the link extension with the node body, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the at least one breaching node assembly via a different node connector mechanism of the different breaching node assembly, and wherein, when the at least one breaching node assembly is connected to the different breaching node assembly, the breaching device is operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a second conformation that collapses the coverage shape of the breaching device.
2. The breaching device of claim 1, wherein, when the at least one breaching node assembly is connected to the different breaching node assembly, the at least one breaching node assembly is operable to move about the different breaching node assembly to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the second conformation.
3. The breaching device of claim 2, wherein the link extension is configured to allow nearly 360 degrees of rotation of the node body to enable a user of the breaching device to adjust a conformation of the breaching device to a mission-specific requirement.
4. The breaching device of claim 1, wherein the node body comprises a node container that includes at least one side wall surrounding an enclosable interior, a top cover, and at least one joint where the link extension interfaces with the node body.
5. The breaching device of claim 4, wherein the top cover of the node container includes a secondary housing portion configured to store ancillary components of the explosive including an explosive booster and / or detonation cord.
6. The breaching device of claim 4, wherein the node container includes two toothed joints disposed on opposing sides of the node container, wherein each of the two toothed joints is configured to have a cylindrical opening with a jagged interface surface that is along a top and bottom surface around the cylindrical opening.
7. The breaching device of claim 6, wherein the link extension includes two corresponding toothed joints disposed on opposing sides of the link extension, where one of the two corresponding toothed joints is configured to interface with one of the two toothed joints of the node container, and the other of the two corresponding toothed joints is configured to interface with a toothed joint of a different node body of the different breaching node assembly.
8. The breaching device of claim 7, wherein each of the two corresponding toothed j oints is configured to an upper plate and a lower plate each comprising an opening having a curved portion of the opening, wherein the upper plate includes a first jagged interface surface on a bottom surface of the upper plate around the opening, and wherein the lower plate includes a second jagged interface surface on a top surface of the lower plate around the opening.
9. The breaching device of claim 7, wherein the link extension includes a female key way disposed at each of the two corresponding toothed joints that interfaces with a male keyway piece of the node connector mechanism.
10. The breaching device of claim 4, wherein the node container includes one or more connection sites to facilitate one or more corresponding fastener components of the top cover to attach and detach the top cover with the node container to enclose and expose an interior, respectively.
11. The breaching device of claim 4, wherein the link extension includes a first joint including an opening with a curved portion to interface with the at least one joint of the node container.
12. The breaching device of claim 11 , wherein the link extension includes a female keyway disposed at the first joint.
13. The breaching device of claim 1, wherein the link extension includes one or more body cavities to reduce weight and material cost of the link extension.
14. The breaching device of claim 1, wherein the node connector mechanism includes a node connection pin.
15. The breaching device of claim 14, wherein the node connection pin comprises: a pin shaft; a flat head extending radially beyond the pin shaft at a first region, a male keyway piece disposed on the pin shaft to interface with a female keyway portion of a joint of the link extension and of the node body, protrusions spanning off a second region of the pin shaft opposite the first region of the pin shaft, and a pin release arm configured to lock or release the node connection pin in a pinned joint with the link extension and the node body, wherein the pin release arm includes protrusion connection interfaces operable to serve as receptacles to interface with the protrusions, wherein the flat head is configured to keep the node connection pin retained in the pinned joint when the pin release arm is in a locked position in the pinned joint.
16. A system for managing a breaching or demolition activity, comprising: a breaching device comprising a plurality of breaching node assemblies, wherein at least one of the breaching node assemblies includes: a node body to provide a housing for an explosive, a link extension coupled to the node body, and a node connector mechanism, wherein the node body includes a first interface structure to reversibly attach the link extension via the node connector mechanism, and wherein the node body includes a second interface structure to reversibly attach a different link extension of a different breaching node assembly configured to connect to the node body of the breaching node assembly via a different connector mechanism of the different breaching node assembly, and wherein the breaching node assemblies are operable to be configured in a first conformation that expands a coverage shape of the breaching device and in a secondconformation that collapses the coverage shape of the breaching device, wherein the plurality of breaching node assemblies are able to move about each other to configure the breaching device to produce a particular explosive pattern in the first conformation and to be stored or transported in the second conformation; and a software application operable on a mobile communication device in wireless communication with a remote server that stores breaching data associated with a target structure to be breached, wherein the mobile communication device includes a data processing unit including a processor to process the breaching data and a memory to store or buffer the breaching data, a display to present a user interface to a user of the mobile communication device, and a wireless communications unit to wirelessly receive the breaching data from the remote server.
17. The system of claim 16, wherein the software application includes a plurality of data processing modules that include at least one of (i) a charge build module configured to determine an optimal configuration of the breaching device with the explosive at the target structure to be breached, (ii) a minimum safe distance (MSD) calculation module configured to determine a detonation distance from the explosive based on a configured breaching device, (iii) a shot report interface module configured to automatedly or semi-automatedly account for breaching parameters associated with a breaching implementation, (iv) a pounds per square inch (PSI) reporter module configured to automatedly or semi-automatedly collect blast data associated with a breaching implementation, and / or (v) a remote detonation interface module configured to wirelessly command a remote detonator device electrically interfaced with the explosive in one or more node bodies of the breaching device to initiate detonation of the explosive to produce a breaching implementation.
18. The system of claim 16, wherein at least one of the breaching node assemblies includes one or more features recited in any of claims 1-15.
19. A breaching assembly for a breaching device, the breaching assembly comprising: a node body to provide a housing for an explosive; a link extension coupled to the node body; and a node connector mechanism.
20. The breaching assembly of claim 19, wherein the breaching assembly includes one or more features of the at least one breaching node assembly recited in any of claims 1-15.
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