83 results about "Compressible material" patented technology

The invention belongs to the technical field of weak compressible large deformation of soft materials, provides a dynamic analysis explicit substance point method for large deformation of weak compressible materials, and provides a brand new numerical calculation method for large deformation research of the weak compressible materials. According to the method, a weak-form control equation is discretized in a total Lagrangian substance point method framework, and challenges caused by grid distortion when a traditional method is used for solving a large deformation problem are avoided. Besides, the invention provides a volume self-locking processing technology based on an F-bar method, the problem of volume locking of the weakly compressible substance in numerical simulation can be simply, conveniently and effectively solved, and the volume self-locking processing technology can be conveniently embedded into an existing substance point method program. Meanwhile, a construction method of a smooth kernel interpolation function is developed, and the problem that the solving precision of a traditional substance point method in a boundary region is reduced can be effectively solved. According to the method, the problem of large deformation of the weak compressible material can be solved in a stable and efficient manner, and a new technical path is provided for research and application in related fields.

A cornhole board device includes a pair of cornhole boards which each has an aperture extending through a respective cornhole board to facilitate a cornhole bag to pass through the aperture when the cornhole bag is tossed onto the respective cornhole board. A pair of sets of sound insulating layers is each applied to a respective one of the plurality of cornhole boards. Each of the sets of sound insulating layers is comprised of a resiliently compressible material to reduce the intensity of sound produced by a cornhole bag is tossed onto the respective cornhole board. A pair of rigid panels is each positioned on top of a respective one of the pair of sets of sound insulating layers to absorb impact energy of the cornhole bags when the pair of cornhole bags is tossed onto the cornhole boards.

An explosive fragmentation structure includes a fragment enhancing insensitive munitions (IM) liner. The IM liner includes a patterned metal structure having openings therethrough embedded in a compressible material to define a desired fragmentation pattern of the outer metal casing upon detonation of the explosive. The IM layer is positioned between and in conformal contact with the outer metal casing's inner surface and the explosive's outer surface.

The invention discloses a sealed feeding mechanism capable of automatically adjusting extrusion pressure, relates to the technical field of material conveying, and solves the problem that bridging is easy to occur when compressible materials are compressed. And meanwhile, the problem that the effect is poor when compressible materials are compressed is solved. The invention discloses a sealed feeding mechanism capable of automatically adjusting extrusion pressure. The sealed feeding mechanism comprises a spiral outer shell. The servo driving source is mounted on one side of the spiral outer shell; the spiral feeding and extruding mechanism is connected with the output end of the servo driving source and extends into the spiral outer shell; and the assembly type heating assembly is mounted in the spiral feeding and extruding mechanism and extends to the outer side of the spiral outer shell. According to the compression device, automatic adjustment can be carried out according to the density of the compressible materials, and the compression effect of the compressible materials is guaranteed. And meanwhile, compressible materials which abut against all positions of the inner wall of the fan-shaped pressure adjusting plate can be tightly attached together, and the problem that the number of gaps in the compressed materials is large is solved.

A protective vehicle cover device for protecting a body of a vehicle from impact damage caused by hail includes a plurality of panels that are pivotably coupled together. Each panel of the plurality of panels includes a resiliently compressible material that inhibits impact damage to a vehicle over which the plurality of panels is positioned. The plurality of panels includes a plurality of hood panels, a plurality of front windshield panels, a plurality of roof panels, a plurality of rear windshield panels, and a plurality of trunk panels. A plurality of fasteners is coupled to the plurality of panels to releasably affix the plurality of panels to the vehicle. A pair of sleeves is positionable over a pair of side mirrors of the vehicle. Each sleeve of the pair of sleeves comprises the resiliently compressible material.

The present invention provides a sealing member for a water electrolysis stack or a fuel cell. The sealing member comprises: a substrate, which is flake-like and comprises a first surface and a second surface which are arranged opposite to each other in the thickness direction of the substrate; and a covering layer, which has a wavy surface and is at least partially laid on the first surface and the second surface of the substrate, wherein the covering layer comprises an elastic compressible material and is provided with a plurality of protruding parts which are arranged at intervals in a first direction, the first direction is orthogonal to the thickness direction, and in the first direction, at least some of the protruding parts arranged on the first surface and at least some of the protruding parts arranged on the second surface are arranged in a staggered mode. The present invention further provides a water electrolysis stack comprising the sealing member, and a fuel cell comprising the sealing member.

A crutch mountable toy assembly for personalizing or decorating a crutch includes a three-dimensional body shape formed by an outer casing with a top end and a bottom end. The three-dimensional body shape defines a torso. A fastener capable of repeatedly opening and closing is attached to the torso. A resiliently compressible material is enclosed within the outer casing, defining a filling that expands the outer casing outwardly into the three-dimensional body shape. The three-dimensional body shape also has a channel therein extending into the top end and outwardly through the bottom end. The channel can encircle the crutch within the three-dimensional body shape. The outer casing also has a slit therein extending into the channel and outwardly through the outer casing. The channel is accessible through the slit. The fastener may be positioned adjacent to the slit, capable of overlaying and extending across the slit when the fastener is closed.

A more robust packaging structure for maintaining the integrity of compressible biologically active materials during storage and especially during transportation is provided. These containers protect the materials from shock, vibration, deformation, or separation from agitation. The compressible materials may be in the form of synthetic fibers, and may include a composite of fibers and beads or granules. Suitable materials that may benefit from such a robust packaging structure include synthetic materials that comprise a biologically active ceramic or glass.

An in-line process for forming a panel having a panel body with a top face and a bottom face and at least two side edges therein between, and having one or more additional edge edgings formed from a compressible material on one or both side edges and fixed to the top and bottom faces of the panel body, the process comprising at least the steps of:(i) providing a panel body;(ii) providing of one or more additional edgings formed from a compressible material;(iii) providing a supply of an edge banding material;(iv) locating the one or more additional edgings and the edge banding material to a side edge of the panel body; and(v) fixing the edge banding material to the top and bottom faces of the panel body and encapsulating the at least one of the additional edgings.

Thermally insulating enclosure for tank and tank device comprising such an enclosure The invention relates to an insulating enclosure (1) for tank (2) at least two complementary side wall parts (3), assembled together by butting their opposite lateral edges (31, 32) to form together a hollow cylindrical body, the various parts (3) mentioned above together constituting an insulating shell, with the lateral assembly edges (31, 32) of the side wall parts (3) extending along the longitudinal direction (DL) of the cylindrical body.Enclosure (1) characterized in that each side wall portion (3) has a composite structure with a main body made of a material and having at least one cavity or recessed area on its inner face (35), and in that at least one vacuum insulation panel, extending over a portion of the surface of the relevant side wall portion (3), is disposed in said at least one cavity, said insulation enclosure (1) also comprising at least one layer (7) of compressible material located at least between the main bodies (34) of the side wall portions (3) and the tank (2). [Figure to be published with the abbreviation: Fig. 2.

The disclosed technology includes bat comprising a first hollow barrel, a second hollow barrel disposed in the first hollow barrel and spaced a distance apart from the first hollow barrel, and a compressible material disposed between the first hollow barrel and the second hollow barrel. The disclosed technology further includes a bat, which has a hollow barrel and an internal assembly configured to resist deformation of the hollow barrel. The internal assembly includes a rod disposed longitudinally in the hollow barrel, a ring attached to the rod, a deformable sleeve (a second hollow barrel) disposed around the ring and extending longitudinally in the hollow barrel. The bat can include a compressible material disposed between the hollow barrel and the deformable sleeve.

Thermally insulating enclosure for tank and tank device comprising such an enclosure The invention relates to an insulating enclosure (1) for tank (2) at least two complementary side wall parts (3), assembled together by butting their opposite lateral edges (31, 32) to form together a hollow cylindrical body, the various parts (3) mentioned above together constituting an insulating shell, with the lateral assembly edges (31, 32) of the side wall parts (3) extending along the longitudinal direction (DL) of the cylindrical body.Enclosure (1) characterized in that each side wall portion (3) has a composite structure with a main body made of a material and having at least one cavity or recessed area on its inner face (35), and in that at least one vacuum insulation panel, extending over a portion of the surface of the relevant side wall portion (3), is disposed in said at least one cavity, said insulation enclosure (1) also comprising at least one layer (7) of compressible material located at least between the main bodies (34) of the side wall portions (3) and the tank (2). [Figure to be published with the abbreviation: Fig. 2.

Force absorbing shoulder belt assemblies for vehicle seats, especially aircraft seats, are provided. The shoulder belt assemblies will include a box structure defining an interior space having an open rear end and adapted to being fixed to adjacent vehicle structure, a block of a compressible material positioned within the interior space of the box structure, a rear plate in pressing contact with the rear face of the block of compressible material, and an inertial reel assembly carried by the rear plate and including a shoulder web strap which extends through the rear plate, the block of compressible material and the box structure. When a deceleration force of predetermined magnitude is exerted on the shoulder web strap of the inertial reel, the rear plate will responsively be forcibly pressed against the block of compressible material thereby compressively crushing the compressible material within the box structure to thereby absorb shock force of the shoulder web strap against vehicle seat occupant's torso.

A pressure-sensor assembly (1) for detecting the pressure of a fluid comprises: —a pressure-sensitive component (2), having a generally cup-shaped sensor body (5), which includes a bottom portion (5a) and a peripheral portion (5b) that define an axial cavity (C1, C2), the bottom portion (5a) including an elastically deformable membrane part, which closes the axial cavity (C1, C2) at one end of the sensor body (5), and the peripheral portion (5b) having a distal edge opposite to the bottom portion (5a), which delimits an inlet of the axial cavity (C1, C2), the bottom portion (5a) having associated thereto at least one element for detecting deformation of the membrane part; and —a compensation element (3), configured for compensating possible variations of volume of the fluid, comprising at least one compensation body (8), made of a first elastically deformable or compressible material, and a core (9) fixed on which is the at least one compensation body (8), the core (9) being made of a second material stiffer than the first material. The sensor body (5) and the compensation element (3) are configured as distinct parts, and at least one first portion (8b, 8c) of the compensation element (3) is configured for coupling with elastic interference on the sensor body (5), in such a way that the pressure-sensitive component (2) and the compensation element (3) can be handled as a single unit.

A system for creating a bridge across an expanse of weak and compressible materials (e.g., a lagoon) may include an air bladder, a geosynthetic installed over the air bladder and across the expanse, and fill materials installed over the geosynthetic and across the expanse. In conjunction, the air bladder, geosynthetic, and fill materials may create a bridge across the expanse. The geosynthetic may include a separation geotextile and / or a geogrid or a reactive core mat. The geosynthetic may be installed with a free excess length corresponding to a final expected profile of the geosynthetic after consolidation of underlying materials. The air bladder may be inflated to take up the excess slack in the geosynthetic. After or while fill is consolidated, the air bladder may be deflated in a controlled manner to maintain stability while consolidating the underlying materials. Additional systems and associated methods are also disclosed.

A component for a vehicle interior configured to present a user interface is disclosed. The component may comprise a composite structure comprising a cover structure; the user interface may comprise an input device and an output device; the base structure may support the cover structure; the cover structure may comprise a cover layer and a cover base; the input device may comprise a sensor; the output device may comprise a light. The cover base may comprise a core region and a perimeter region. The component may comprise a functional module for the user interface. The cover layer may comprise a compressible material. The cover layer may be molded on the cover base. The cover layer may comprise a projection fit within a recess in the cover base. The cover layer may comprise light-transmissive material; the cover base may comprise opaque material. The cover structure may comprise a decorative layer.

A shear resistant conformal thermal gap filler assembly for a circuit pack including a heatsink base collocated with an opening in a cage adapted to receive a pluggable optical module, a thermally conductive compressible material layer disposed on the heatsink base, and a thermally conductive shear resistant bearing surface disposed adjacent to the thermally conductive compressible material layer opposite the heatsink base, where the thermally conductive shear resistant bearing surface is adapted to contact a surface of the pluggable optical module through the opening in the cage when the pluggable optical module is received within the cage, and where the thermally conductive compressible material layer and the thermally conductive shear resistant bearing surface are adapted to conform to deviations in the surface of the pluggable optical module.

A shoe has a flexible component that is distinct from the sole and attached to an exterior of the shoe upper. The flexible component extends around the heel region from a maximum height below the ankle collar and behind the shoe opening. The flexible component extends from the maximum height in a downward angled direction along a portion of each of the lateral and medial sides of the upper. A compressible material layer is disposed along regions of an inner wall of the upper facing the opening. The compressible material layer protrudes into the opening along at least the top portion of the heel region and tapers in a downward direction towards a base of the upper. The flexible component is depressed under a downward load during the donning of the shoe and automatically returns back to the elevated position when the shoe is donned.

This invention provides a vehicle door opening and closing auxiliary device, comprising: a gas lifter, an inner housing, and an outer housing. The gas lifter includes a cylinder and a cylinder rod. The cylinder is filled with a compressible material. The cylinder rod is inserted into the cylinder to slide relative to the cylinder by compression or expansion of the compressible material. The inner housing extends along the direction of the cylinder rod, with one end connected to one end of the cylinder rod to slide together with the cylinder rod. Its inner circumferential surface contacts the cylinder while surrounding the gas lifter from the outside. The outer housing extends along the direction of the cylinder and has a first end and a second end. The first end is connected to one end of the cylinder, and the inner housing is inserted through the second end. The outer housing surrounds part or all of the inner housing.

A removable protective device and method for protecting a charging port of an electric vehicle during electrical charging thereof with an electrical socket are disclosed. The removable protective device defines an outer perimeter configured in size to fit into or on the charging port and comprises an orifice passing through the removable protective device substantially at its center, and wherein the device is made of a compressible material. The orifice is sized to receive a handle of the electrical socket and to be held by said handle by compression, and the device once held by said socket handle enables the charging port to be closed and protected when the socket is inserted therein. The removable protective device is easy to use and protects the vehicle's electrical charging port from bad weather (rain, snow, ice, etc.) or external dirt (dust, sand, pollen, dead leaves, etc.).

In one example embodiment, an apparatus for treating a tissue site may include a contact layer formed from a compressible material. The contact layer may include a plurality of apertures extending at least partially through the contact layer. The contact layer may be configurable such that at least a portion of the apertures include a first plurality of orifices having a diameter in a first diameter range and such that at least a portion of the apertures include a second plurality of orifices having a diameter in a second diameter range. The first diameter range may be from about 2 mm to about 6 mm. The second diameter range may be from about 8 mm to about 15 mm. The apparatus may include a cover configured to form a sealed space including the contact layer and the tissue site.

Wraparound eye shield systems and methods for providing protection to a wearer such as a dental patient. Exemplary eye shield devices include a main panel, an upper panel extending above the main panel, a left lower panel extending below the main panel, a right lower panel extending below the main panel, an upper attachment assembly coupled with the upper panel, a left lower attachment assembly coupled with the left lower panel, and a right lower attachment assembly coupled with the right lower panel. An attachment assembly can include a compressible material, a front adhesive material disposed between a panel and the compressible material, a cover having a plurality of slits, and a rear adhesive material disposed between the compressible material and the cover.

The utility model provides a connector device, and relates to the technical field of medical equipment communication connection. The connector device comprises a mounting seat, a socket and an elastic piece, and the mounting seat is provided with a through hole; the socket comprises a circuit board and a first connector, and the first connector is matched with a second connector of external equipment so as to transmit communication signals; a first gap exists between the first connector and the hole wall of the through hole, the whole space or part of the space of the first gap is provided with a compressible material, or the first gap is not provided with any entity; in the matching process of the second connector and the first connector, the elastic piece can be compressed so that the first connector can move in the depth direction of the through hole, and the first connector can occupy part of the first gap or extrude the compressible material under pushing of the second connector. The first connector can move in the through hole in the direction different from the depth direction of the through hole.

The shoe includes a sole and an upper having a foot-receiving shoe opening. The shoe includes a heel cup in a heel region, the heel cup having a central region, peripheral portions, and a top portion, mid-portion, and lower portion extending through the central region and the peripheral portions. The top portion, mid-portion, and lower portion form a vertical cross-sectional “S” wave shape through the central region of the heel cup. The shoe includes a compressible material layer positioned along regions of an inner wall of the heel cup facing an interior of the shoe upper corresponding to a portion of the central region of the heel cup. The compressible material layer protrudes into the shoe opening along the central region corresponding to the top portion and tapers towards the portion of the central region corresponding to the lower portion.

A dispensing package for dispensing a liquid or a semi-liquid product, the dispensing package includes: a storage member having a cavity adapted to contain the liquid or the semi-liquid product therein; an actuating member connected with an upper open end of the storage member; an applicator head connected with a top portion of the actuating member; the applicator head includes a dispensing portion and the actuating member includes an actuating portion; the actuating member and the actuating portion are made up of two bi-injected materials; the actuating member is a longitudinal hollow body having two diametrically opposite bores on a left-side portion and a right-side portion thereof; the actuating portion is another longitudinal hollow body having two diametrically opposite press buttons formed on an outer surface thereof; wherein the actuating portion is inserted in the actuating member such that the two diametrically opposite press buttons protrude out from the respective two diametrically opposite bores and a portion of the longitudinal hollow body of the actuating portion is situated inside the longitudinal hollow body of the actuating member; wherein the actuating portion is made of a soft compressible material as compared to the actuating member which is made of a hard rigid material; wherein the two diametrically opposite press buttons have dimensions closely matching those of the respective two opposite bores on each side of the actuating member; wherein the applicator head and the actuating member define an interior chamber in fluid communication with the cavity of the storage member for receiving the product stored in the cavity of the storage member when a user inverts the dispensing package; wherein the press buttons are manually movable between a deformed position and a rest position, wherein in the rest position, the press buttons are in a non-deformed state; and wherein in the deformed position, the press buttons are deformed by applying pressure for compressing the product within the interior chamber which in turn dispenses the product through a dispensing tip formed at an upper end of the dispensing portion

Wraparound eye shield systems and methods for providing protection to a wearer such as a dental patient. Exemplary eye shield devices include a main panel, an upper panel extending above the main panel, a left lower panel extending below the main panel, a right lower panel extending below the main panel, an upper attachment assembly coupled with the upper panel, a left lower attachment assembly coupled with the left lower panel, and a right lower attachment assembly coupled with the right lower panel. An attachment assembly can include a compressible material, a front adhesive material disposed between a panel and the compressible material, a cover having a plurality of slits, and a rear adhesive material disposed between the compressible material and the cover.

The application provides an automatic packaging method, an automatic packaging system and a packaging line for compressible materials. The automatic packaging method comprises the following steps: placing the compressible materials into a compression packaging machine to be extruded to form a to-be-bundled material; taking out the to-be-bundled material in a compressed state from the compression packaging machine by a carrier and conveying the to-be-bundled material to a bundling machine; covering a protective layer on the surface opposite to the connecting part of the to-be-bundled material and the bundling tape before bundling; and then bundling the to-be-bundled material and the protective layer together by the bundling tape. The application realizes the reduction of the bundling tape scraps entering the material during the bundling process, reduces the pollution of the material, and improves the packaging effect.

An apparatus includes a fixed assembly and a reciprocating assembly. The fixed assembly includes a hopper, a first gas manifold, and a dispensing chamber, and the reciprocating assembly includes a channel assembly defining a channel conduit, a shield plate vertically aligned therewith, and a second gas manifold. The reciprocating assembly may move, in relation to the fixed assembly, to a first position to enable the channel conduit to be filled with bulk compressible material from the hopper, a second position to enable compressible material to be pushed from the channel conduit to the dispensing conduit and to be compressed in the dispensing chamber according to a first gas directed through the channel conduit by the first gas manifold, and a third position to enable the compressed material to be pushed out of the dispensing conduit according to a second gas directed through the dispensing conduit by the second gas manifold.

Title: Packaging line for a compressible material under plastic film, comprising a shrink wrapper. The invention relates to a packaging line for a compressible material (M) under plastic film, comprising: a compression module (1) for the material; a shrink wrapper (2), extending from the compression module in a direction of material flow so as to shrink the material in a compressed state; an output module (4), immediately extending from the shrink wrapper (2) in a direction of material flow, maintaining the material in a compressed state; an intercalary module (3) disposed between the compression module (1) and the shrink wrapper (2) so as to provide a functional gap with the output module (4), capable of maintaining the material in a compressed state, characterized in that it comprises means for moving (5) the intercalary module (3) relative to the compression module (1) and / or relative to the output module (4).controlled so that the intermediate module (3) is adjacent to the compression module (1) and maintains the functional gap with the output module (4), or, alternatively, so that the intermediate module (3) is adjacent to the output module (4) and maintains a gap with the compression module (1). Figure for the abbreviation: Fig. 7,