[특허]Pipe flange fire-proofing kit and process

Pipe flange fire-proofing kit and process 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04B-005/48
출원번호	US-0881547 (1986-07-02)
발명자 / 주소	Harbeke Gerold J. (2807 S. Military Trail West Palm Beach FL 33415)
인용정보	피인용 횟수 : 31 인용 특허 : 0

초록 ▼

A pipe flange fire-proofing kit and process for forming a cast-in fire-stop coupling from normal pipe (22) includes a flange member (10) which is separate from the normal pipe, annularly-shaped top and bottom spacer collars (12 and 14), and an annularly-shaped fire barrier collar (16). Each of these members is slid onto a pipe stub (24) cut from a normal pipe with the top spacer collar being at a top end thereof, the bottom spacer collar being at a bottom end thereof, the fire-barrier collar of intumescent material being immediately adjacent the bottom spacer collar, and the flange member being between the fire barrier collar and the top spacer collar. The flange member is adhered to the pipe stub by an adhesive. The stub is attached to a concrete form wall (44,54) onto which concrete (42,52) to form a barrier is poured, with its bottom end and the bottom spacer being immediately adjacent the form wall so that upon curing of the concrete the top and bottom spacer collars can be removed so that female couplings can be attached to top and bottom ends of the pipe stub with the fire-barrier collar being open to air from the bottom side of the barrier. The pipe stub is attached to the form walls either by attaching members (50) extending from the flange member to the form wall or by a compression column extending from the form wall through the pipe stub to the top end of the pipe stub.

대표청구항 ▼

A method of preparing a cast-in pipe joint from standard pipe at a work site for embedding said cast-in pipe in a pour of concrete to be made to a particular depth, and of using said cast-in pipe joint after the curing of said concrete, said method comprising the steps of: cutting a pipe stub from standard pipe to be of a length approximately the same as the depth of a concrete pour to be made, said pipe stub having a top and bottom end; sliding a flange member which is separate from said pipe stub onto said pipe stub to be intermediate the top and bottom ends thereof, said flange member having a hole therethrough for receiving and sliding on a fixed-circumference outer surface of said standard pipe, and selectively adhering said flange member to said pipe stub with an adhesive along the length thereof intermediate the top and bottom ends thereof; sliding an annularly-shaped bottom spacer collar onto said pipe stub and positioning it at the bottom end of said pipe stub, said spacer collar having a bottom-collar opening of a size and shape for snugly receiving the fixed-circumference outer surface of the standard pipe and having a radial outer perimeter of a size substantially larger than a radial outer perimeter of a female coupler to be attached to the bottom end of said pipe stub but smaller than the outer perimeter of said flange member; attaching said pipe stub to a concrete form wall onto which concrete to form a barrier is poured with said pipe stud bottom end being adjacent the form wall by engaging elongated attaching members between said flange and said concrete form wall at a position beyond the perimeter of said spacer collar; whereby said flange member is used to hold said pipe stub to said form wall during the pouring and curing of said concrete and as a protruding element to hold said pipe stub in said concrete after the curing of said concrete and removal of said concrete form wall; after removal of said form wall, removing said bottom spacer from the bottom end of said pipe stub and attaching said bottom end to a pipe coupling joint.

이 특허를 인용한 특허 (31)

Richard Lee Wiegand, Sr., Adjustable form for hub drains.
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Münzenberger, Herbert, Assembly for a line conduit.
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Pickett James S. (Dekalb County GA), Conduit positioner for concrete form structure.
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Price, Darrell W, Corrugated deck sealing devices, apparatus, systems and methods of installation.
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Kenneth R. Cornwall, Coupling assembly with intumescent material.
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Brown, Larry D.; O'Neil, Virgil; McConnell, Timothy M.; Hart, Dennis L.; Price, Darrell W., Extendable sleeve for poured concrete deck.
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McConnell, Timothy M.; O'Neil, Virgil; Brown, Larry D.; Hart, Dennis L.; Price, Darrell W., Extendable sleeve for poured concrete deck.
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Monden, Thomas; Mordau, Ulf, Fire protection module.
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Harbeke Gerold J. (3257 SW. - 14th Place Boynton Beach FL 33426), Fire stop pipe coupling adaptor.
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Bailey Paul R. (9020 Dixon Avenue Richmond ; B.C. CAX V6Y 1E4) Yamini Khashayar (306 - 1497 Marine Drive West Vancouver ; B.C. CAX V7T 1B8), Fire stopping apparatus.
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Harbeke Gerold J. (2443 Waterside Cir. Lakeworst FL 33461), Fire-retardant fluid coupling assembly and method.
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Harbeke Gerold J. (2807 S. Military Trail West Palm Beach FL 33415), Fire-retardant fluid coupling assembly and method.
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Beck Paul C. (Arvada CO), Firebreak for conduits.
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Kenneth R. Cornwall, Firestop assembly comprising intumescent material within a metal extension mounted on the inner surface of a plastic coupling.
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Drane, Mark R.; Jolly, Robert K., Intumescent cover for a poke-through assembly.
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Drane, Mark R.; Jolly, Robert K., Intumescent cover for a poke-through assembly.
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Cannistraro, Vincent F.; Dayton, Douglas C.; Duncanson, David; Kosik, Thomas J., Kit for plugging a hole with a fire resistant material.
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Fischer, Marco; Monden, Thomas; Koegler, Markus, Leadthrough for a conduit.
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Muenzenberger, Herbert, Line conduit.
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Stahl, Sr., James P.; Stahl, Jr., James P., Method and apparatus for firestopping around a water closet drain pipe in a vertical floor opening.
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Harbeke ; Jr. Gerald R. (Boynton Beach FL), Method for constructing fire-stop collar assembly.
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Simmonds Larry V. (Hillsboro OR), Pad for supporting a utility access conduit and method for installing same.
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Simmonds Larry V. (Medford OR), Pad for supporting a utility access conduit and method for installing same.
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Radke, DuWayne C.; Cobian, Paul J.; Schommer, Anthony J., Pass through firestop device.
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Cordts, Brandon L., Pass-through firestop apparatus and methods.
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Cordts, Brandon L., Pass-through firestop apparatus and methods.
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Radke,DuWayne C.; Cobian,Paul J., Pass-through firestop device.
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Steven Maiman, Plumber's flange and method for using the same.
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Cornwall Kenneth R., Self sealing firestop coupling assembly.
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Kenneth R. Cornwall, Self sealing firestop coupling assembly.
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Porter, Raymond, Service shut off device.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Pipe flange fire-proofing kit and process 원문보기

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Pipe flange fire-proofing kit and process 원문보기

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이 특허를 인용한 특허 (31)

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