Vacuum-Mount Tool Enclosures for Debris and Hazard Containment
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Solution Overview
Problem
Conventional devices for operations such as sanding, laser ablation, cleaning, printing, and painting are ergonomically challenging, generate debris, and may expose operators to hazardous materials or energies, lacking effective containment and automation.
Innovation Solution
Vacuum-mount tools with an enclosure, sealing structure, and vacuum inlet port that create a sealed volume for device operation, using applied vacuum to urge the tool toward the surface, containing debris and hazardous materials within the enclosed volume.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional devices are used for surface operations, then device operations can be performed, but operator ergonomics deteriorate and operator fatigue increases
Solution Approach 1:
The vacuum mount tool performs self-positioning and self-retention on the surface through vacuum attraction, eliminating the need for operator effort to hold or position the device. The device automatically maintains contact with the surface and self-regulates its position, freeing the operator from physical strain and repetitive positioning tasks.
Solution Approach 2:
The patent replaces manual mechanical positioning and retention with a vacuum field-based system. Instead of operators manually holding or positioning the device, a vacuum field is created between the mount and surface to automatically retain the device in position, substituting mechanical operator effort with a physical field mechanism.
2Productivity
If conventional devices perform surface operations, then device operations are completed, but debris is generated and containment is ineffective
Solution Approach 1:
The patent merges the device operation function with debris containment by integrating the operational chamber and containment chamber into a single sealed enclosure. The device performs its operation while debris is simultaneously contained within the same enclosed space, eliminating the need for separate containment systems and enabling real-time debris management during operation.
Solution Approach 2:
The patent converts the harmful effect of debris generation into a beneficial containment system. The vacuum field that retains the device on the surface also serves to contain debris within the enclosed volume, transforming a potential hazard into a controlled environment where debris is captured and managed rather than dispersed.
3Productivity
If conventional devices are used, then device operations proceed, but operator exposure to hazardous materials and energies occurs
Solution Approach 1:
The patent segments the operational space from the operator environment by creating a sealed enclosure that isolates hazardous operations. The device operates within an enclosed volume that is separated from the external environment, preventing hazardous materials and energies generated during operation from reaching the operator while allowing the operation to proceed normally.
Solution Approach 2:
The sealed enclosure acts as an intermediary barrier between the hazardous operation and the operator. This intermediate structure allows the device to perform its function while blocking the transmission of hazardous materials and energies to the operator, serving as a protective interface that enables safe operation.
4Ease of operation
If vacuum mount tools are implemented, then ergonomics improve and debris containment is achieved, but device complexity increases
Solution Approach 1:
The vacuum mount structure serves multiple functions simultaneously: it retains the device on the surface, contains debris, and provides structural support for the operation. By designing the enclosure to perform these multiple roles, the patent avoids adding separate components for each function, thereby limiting the increase in overall device complexity while achieving ergonomic and containment benefits.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Improves ergonomics by reducing operator fatigue, automates device operation, contains and removes debris, and ensures separation from hazardous materials, enhancing safety and efficiency.
Implementation Method 1
a vacuum inlet port configured to receive an applied vacuum that selectively urges the vacuum-mount tool toward the surface via a pressure force generated by evacuation of the enclosed volume
Implementation Method 2
a pressure force generated by evacuation of the enclosed volume
Implementation Method 3
a sealing structure that defines a surface-contacting seal... when the surface-contacting seal is brought into sealing engagement with the surface
Data Source
AI summary
Vacuum-mount tools and methods of performing a device operation on a surface utilizing the vacuum-mount tools are disclosed herein. The vacuum-mount tools include an enclosure that defines an enclosure opening. The vacuum-mount tools also include a sealing structure that defines a surface-contacting seal such that, when the surface-contacting seal is brought into sealing engagement with the surface, the surface covers the enclosure opening such that the enclosure, the sealing structure, and the surface together define an enclosed volume. The vacuum-mount tools also include a vacuum inlet port that is configured to receive an applied vacuum that selectively urges the vacuum-mount tool toward the surface via a pressure force generated by evacuation of the enclosed volume. The vacuum-mount tools further include a device mount configured to retain a device within the enclosed volume. The device is configured to perform the device operation on the surface via the enclosure opening.