Removable barrier for protecting tunnels and other structures from flooding and other hazards
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47G-005/00
E21D-009/14
E21F-017/107
출원번호
US-0445971
(2014-07-29)
등록번호
US-9951618
(2018-04-24)
발명자
/ 주소
Moreno, Jorge O.
출원인 / 주소
Moreno, Jorge O.
대리인 / 주소
Dowd, Betsy Kingsbury
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A system for preventing fluid from entering a walled structure includes a support structure configured for fixing to at least one surface of the walled structure; and a barrier apparatus attachable and anchorable to the support structure, the barrier apparatus including a fluid retention member conf
A system for preventing fluid from entering a walled structure includes a support structure configured for fixing to at least one surface of the walled structure; and a barrier apparatus attachable and anchorable to the support structure, the barrier apparatus including a fluid retention member configured for intercepting a fluid entering the walled structure, and a collar for holding the fluid retention member against an interior surface of the walled structure, proximate the opening. As fluid enters the barrier apparatus, the pressure increases against the interior surface of the fluid retention member, pressing it against the walled structure. The collar in combination with the fluid retention member to which it is attached acts like a gasket to tighten a seal between the barrier apparatus and the walled structure.
대표청구항▼
1. A system for preventing fluid from entering a walled structure, the system comprising: a support structure, the support structure configured for fixing to at least one surface of a walled structure; and a barrier apparatus attachable and anchorable to the support structure, the barrier apparatus
1. A system for preventing fluid from entering a walled structure, the system comprising: a support structure, the support structure configured for fixing to at least one surface of a walled structure; and a barrier apparatus attachable and anchorable to the support structure, the barrier apparatus comprising a fluid retention member, the fluid retention member including a pliable membrane, an opening, and a pneumatic collar in the form of an annular ring proximate the opening and integral with the pliable membrane, the pliable membrane extending beyond the opening and the pneumatic collar and configured to take a shape of an interior surface of the walled structure in use and for intercepting a fluid entering the walled structure through the opening, wherein the pliable membrane is further configured to fill up with the fluid that enters through the opening and to expand and press against the interior surface of the walled structure, the pneumatic collar being positioned around an interior surface of the pliable membrane and configured to press and hold the pliable membrane against an interior surface of the walled structure upon installation. 2. The system of claim 1, wherein the barrier apparatus is further configured so that, in use, increasing pressure from the fluid intercepted by the fluid retention member presses the collar and the pliable membrane against the interior surface of the walled structure, thereby creating and tightening a seal between the barrier apparatus and the walled structure. 3. The system of claim 1, wherein the pneumatic collar is inflatable for installation and operation and collapsible for storage. 4. The system of claim 3, further comprising an inflating device configured for inflating the pneumatic collar. 5. The system of claim 4, further comprising a pressure gauge configured for monitoring a pressure of the pneumatic collar during operation. 6. The system of claim 5, further comprising a control device, the control device activating the inflating device to further inflate the pneumatic collar in response to the pressure gauge monitoring a predetermined pressure drop in the pressure of the pneumatic collar during operation. 7. The system of claim 1, the barrier apparatus further comprising a netting structure, the netting structure encompassing the pliable membrane, the netting structure being positioned between the pliable membrane and the interior surface of the walled structure during use and configured for attaching and anchoring the netting structure and the fluid retention member to the support structure. 8. The system of claim 7, each of the netting structure and the fluid retention member including at least one line attached to and extending therefrom, said at least one line having an attaching element on its free end for attaching and anchoring the netting structure and the fluid retention member to the support structure. 9. The system of claim 7, wherein the fluid retention member and the netting structure are separately attachable to the support structure. 10. The system of claim 8, wherein the support structure comprises a plurality of anchoring devices permanently attached to and spaced around a front entrance surface of the walled structure, the plurality of anchoring devices configured for attaching the attachment element of each of said at least one line of the netting structure and the fluid retention member thereto, the barrier apparatus being removably attachable to the plurality of anchoring devices. 11. The system of claim 1, wherein the support structure comprises a plurality of wall-supported beams positioned between opposing surfaces of the walled structure, and including pressure-generating footings configured for installing and anchoring the wall-supported beams to the walled structure, each of the wall-supported beams comprising a connecting element proximate each of its ends, the barrier apparatus being removably attachable and anchorable to the support structure via the connecting elements. 12. The system of claim 11, wherein the plurality of wall-supported beams are vertically positioned, each including a pressure-generating ninety-degree wall-supported footing at an upper end configured for removably attaching to a front surface of the walled structure, each of the wall-supported beams further configured for detaching the upper end from the walled structure and reclining the wall-supported beams to a horizontal position when not in use. 13. The system of claim 1, wherein the walled structure is one of a tunnel and subway. 14. A removable barrier apparatus for preventing fluid from entering a walled structure, the barrier apparatus configured for operably attaching and anchoring to the walled structure, the barrier apparatus comprising: a fluid retention member including an opening, a pneumatic collar, and a pliable membrane extending beyond the opening and the pneumatic collar, wherein the pliable membrane is configured to take a shape of an interior surface of the walled structure in use and further configured for intercepting a fluid entering the walled structure through the opening;wherein the pneumatic collar is in the form of an annular ring integral with the pliable membrane and is positioned around an interior surface of the pliable membrane and proximate the opening, the pneumatic collar configured to press and hold the pliable membrane against the interior surface of the walled structure upon installation, the barrier apparatus being configured such that, in use, the pliable membrane fills up with the fluid that enters through the opening and increasing pressure from the fluid intercepted by the fluid retention member presses the pneumatic collar and the pliable membrane against the interior surface of the walled structure, thereby creating and tightening a seal between the barrier apparatus and the walled structure; anda netting structure, the netting structure encompassing the pliable membrane, the netting structure being positioned between the pliable membrane and the interior surface of the walled structure during use and further configured for operably attaching and anchoring the fluid retention member and the netting structure to the walled structure. 15. The barrier apparatus of claim 14, wherein the pneumatic collar is inflatable for installation and operation and collapsible for storage. 16. The barrier apparatus of claim 15, further comprising an inflating device configured for inflating the pneumatic collar, a pressure gauge configured for monitoring a pressure of the pneumatic collar during operation, and a control device, the control device activating the inflating device to further inflate the pneumatic collar in response to the pressure gauge monitoring a predetermined pressure drop in the pressure of the pneumatic collar during operation.
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