IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0328000
(2011-12-16)
|
등록번호 |
US-8245450
(2012-08-21)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Yudell Isidore Ng Russell PLLC
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
36 |
초록
▼
Work crews temporarily operating in remote areas can be subject to dangers such as tornados, hurricanes and explosive blast waves. A re-deployable mobile aboveground protective shelter suitable for use in such environments utilizes retractable stabilizing arms and/or structures that leverage air pre
Work crews temporarily operating in remote areas can be subject to dangers such as tornados, hurricanes and explosive blast waves. A re-deployable mobile aboveground protective shelter suitable for use in such environments utilizes retractable stabilizing arms and/or structures that leverage air pressure differential to resist uplift, overturning and sliding. Because the protective shelter does not rely exclusively upon excessive weight to counter wind forces, the protective shelter can be quickly, easily and inexpensively redeployed to new sites.
대표청구항
▼
1. A protective shelter, comprising: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the roof includes an aperture located adjacent the shelter's point of minimum static air pressure during a high-velocity win
1. A protective shelter, comprising: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the roof includes an aperture located adjacent the shelter's point of minimum static air pressure during a high-velocity wind event;at least one support that elevates the floor from a substrate;a peripheral skirt extending toward the substrate to form a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor;one or more air ducts communicating between the substantially enclosed sub-floor region and an exterior region of the enclosure via the aperture; anda ceiling spaced from the roof to form a substantially enclosed attic region below the roof and in air space communication with the aperture. 2. The protective shelter of claim 1, wherein the enclosure comprises metal plate reinforced by at least one of a set including ballistic ceramic and concrete. 3. The protective shelter of claim 1, wherein the one or more air ducts provide air flow communication between the substantially enclosed attic region with the substantially enclosed sub-floor region. 4. The protective shelter of claim 1, and further comprising: at least one stabilizer, coupled to the enclosure, wherein the at least one stabilizer is horizontally extendable from the enclosure to contact the substrate in an extended position and retractable from the extended position. 5. The protective shelter of claim 1, wherein the roof has at least one edge region having a decreasing height at points further from a central axis of the enclosure. 6. An assembly, comprising: a protective shelter in accordance with claim 1; anda transport bearing the protective shelter. 7. The protective shelter of claim 1, and further comprising at least one ground anchor coupling the protective shelter to the substrate. 8. The protective shelter of claim 1, and further comprising a structure coupled to an exterior of the enclosure that increases wind velocity adjacent the aperture. 9. A protective shelter, comprising: an enclosure formed of welded metal plate, the enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the roof includes an aperture located adjacent the shelter's point of minimum static air pressure during a high-velocity wind event;at least one support that elevates the floor above a substrate;a peripheral skirt extending toward the substrate to form a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor; one or more air ducts communicating between the substantially enclosed sub-floor region and an exterior region of the enclosure via the aperture;at least one stabilizer, coupled to the enclosure, wherein the at least one stabilizer is horizontally extendable from the enclosure to contact the substrate in an extended position and retractable from the extended position; anda ceiling spaced from the roof to form a substantially enclosed attic region below the roof and in air space communication with the aperture. 10. The protective shelter of claim 9, wherein the one or more air ducts provide air flow communication between the substantially enclosed attic region with the substantially enclosed sub-floor region. 11. The protective shelter of claim 9, wherein the roof has at least one edge region having a decreasing height at points further from a central axis of the enclosure. 12. The protective shelter of claim 9, and further comprising a structure coupled to an exterior of the enclosure that increases wind velocity adjacent the aperture. 13. An assembly, comprising: a protective shelter in accordance with claim 9; anda transport bearing the protective shelter. 14. A method of deploying a protective shelter, said method comprising: transporting, to an installation site having a substrate, a protective shelter including: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the roof includes an aperture located adjacent the shelter's point of minimum static air pressure during a high-velocity wind event;at least one support that elevates the floor from the substrate; one or more air ducts communicating between a region below the floor and an exterior region of the enclosure via the aperture;a peripheral skirt extending below the floor; anda ceiling spaced from the roof to form a substantially enclosed attic region below the roof and in air space communication with the aperture; andplacing the protective shelter on the substrate such that the peripheral skirt forms a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor. 15. The method of claim 14, wherein transporting the protective shelter comprises transporting the protective shelter on a roll-off transport. 16. The method of claim 14, wherein: the protective shelter further includes at least one retractable and extendable stabilizer;the method further comprises extending from the protective shelter the at least one stabilizer in at least a horizontal direction, such that the at least one stabilizer contacts the substrate in an extended position. 17. The method of claim 14, and further comprising anchoring the protective shelter to the substrate. 18. The method of claim 17, wherein the anchoring comprises anchoring the protective shelter utilizing an earth anchor. 19. The method of claim 17, wherein: the anchoring includes anchoring the at least one stabilizer; andthe method further comprises field-proving installation of the protective shelter to withstand a rated wind speed by attempting to overcome the anchoring of the at least one stabilizer to the substrate by applying at least a predetermined force to the at least one stabilizer. 20. A protective shelter, comprising: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the enclosure includes an aperture located adjacent a point of relatively lower static air pressure during a high-velocity wind event;at least one support that elevates the floor from a substrate;a peripheral skirt extending toward the substrate to form a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor;one or more air ducts communicating between the substantially enclosed sub-floor region and an exterior region of the enclosure via the aperture;wherein the aperture is located on the roof;a ceiling spaced from the roof to form a substantially enclosed attic region below the roof and in air space communication with the aperture; andthe one or more air ducts provide air flow communication between the substantially enclosed attic region with the substantially enclosed sub-floor region. 21. The protective shelter of claim 20, wherein the enclosure comprises metal plate reinforced by at least one of a set including ballistic ceramic and concrete. 22. The protective shelter of claim 20, and further comprising: at least one stabilizer, coupled to the enclosure, wherein the at least one stabilizer is horizontally extendable from the enclosure to contact the substrate in an extended position and retractable from the extended position. 23. The protective shelter of claim 20, wherein the roof has at least one edge region having a decreasing height at points further from a central axis of the enclosure. 24. A protective shelter, comprising: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the enclosure includes an aperture located adjacent a point of relatively lower static air pressure during a high-velocity wind event;at least one support that elevates the floor from a substrate;a peripheral skirt extending toward the substrate to form a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor;one or more air ducts communicating between the substantially enclosed sub-floor region and an exterior region of the enclosure via the aperture; andthe at least one sidewall includes a first sidewall; and the aperture is located on the first sidewall. 25. The protective shelter of claim 24, wherein: the one or more air ducts includes a first air duct in communication with the aperture on the first sidewall; andthe protective shelter further comprising a valve controlling air flow through the first air duct. 26. The protective shelter of claim 20, and further comprising a structure coupled to an exterior of the enclosure that increases wind velocity adjacent the aperture. 27. An assembly, comprising: a protective shelter in accordance with claim 20; anda transport bearing the protective shelter. 28. The protective shelter of claim 20, and further comprising at least one ground anchor coupling the protective shelter to the substrate. 29. A method of deploying a protective shelter, said method comprising: transporting, to an installation site having a substrate, a protective shelter including: an enclosure having at least a floor, at least one sidewall coupled to the floor, and a roof coupled to the at least one sidewall, wherein the enclosure includes an aperture located adjacent a point of relatively low static air pressure during a high-velocity wind event; at least one support that elevates the floor from the substrate;one or more air ducts communicating between a region below the floor and an exterior region of the enclosure via the aperture;a peripheral skirt extending below the floor; anda ceiling spaced from the roof to form a substantially enclosed attic region below the roof and in air space communication with the aperture; andplacing the protective shelter on the substrate such that the peripheral skirt forms a substantially enclosed sub-floor region bounded by the peripheral skirt, the substrate and the floor. 30. The method of claim 29, wherein: the protective shelter further includes at least one retractable and extendable stabilizer;the method further comprises extending from the protective shelter the at least one stabilizer in at least a horizontal direction, such that the at least one stabilizer contacts the substrate in an extended position. 31. The method of claim 29, and further comprising anchoring the protective shelter to the substrate. 32. The method of claim 31, wherein the anchoring comprises anchoring the protective shelter utilizing an earth anchor. 33. The method of claim 29, wherein: the anchoring includes anchoring the at least one stabilizer; andthe method further comprises field-proving installation of the protective shelter to withstand a rated wind speed by attempting to overcome the anchoring of the at least one stabilizer to the substrate by applying at least a predetermined force to the at least one stabilizer.
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