[특허]Ventilated insulated roofing system

Ventilated insulated roofing system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04B-001/16 E04B-001/20
출원번호	US-0658145 (1976-02-13)
발명자 / 주소	Frohlich Robert T. (Bedford MA) Wright John L. (Duxbury MA) Blessington Bruce A. (Bolton MA)
출원인 / 주소	W. R. Grace & Co. (Cambridge MA 02)
인용정보	피인용 횟수 : 21 인용 특허 : 0

초록 ▼

Moisture entrapped within roofing systems of the type wherein a layer of normally low-permeance, cellular plastic insulation board (e.g. foamed polystyrene) is employed in conjunction with at least one layer of moisture-bearing construction material (e.g. lightweight insulating vermiculite concrete) is made able to be vented from within the system by providing the board with a plurality of openings therethrough and further preventing the fluid construction material when placed upon the board from entering and filling the openings. Such prevention of filling of the openings may be accomplished by making the dimension of the openings such that the fluid construction material will not flow therein yet moisture will pass, or by covering the openings with a material (e.g. paper) which will prevent such filling, the material however being permeable by any moisture later entrapped within the roofing system.

대표청구항 ▼

A ventilated, insulated roof comprising (a) a subdeck of substantially rigid metal sheeting having apertures therethrough for permitting passage of moisture; (b) a first layer of fluid moisture-bearing construction material over the metal subdeck; (c) a layer comprising a plurality of normally low-permeance insulation boards having upper and lower surfaces and comprised of cellular plastic material selected from the group consisting of foamed polystyrene and foamed polyurethane, said boards further having a plurality of openings therethrough, each said opening extending vertically from said upper surface through the body of said board to said lower surface so that each opening is surrounded by said cellular plastic material, all of said openings being dimensioned sufficiently to pass moisture therethrough, certain of said openings having a widthwise dimension of up to about 0.37 inch in order to prevent fluid, moisture-bearing construction material poured thereon at the job site from entering and substantially filling such openings, other of said openings being from about 1.5 to about 3 inches in a crosswise dimension in order that said construction material will flow into and substantially fill them and thus provide bridges of said construction material to be formed through said board; (d) a second layer of said fluid construction material extending over and in contact with the said upper surfaces of said boards, said second layer of fluid material extending into and substantially filling said openings having a crosswise dimension of from about 1.5 to about 3 inches but not substantially extending into the said openings having a widthwise dimension of up to about 0.37 inch; and (e) a surface layer of waterproofing material above said second layer of construction material, whereby moisture from said second layer of construction material can be directly vented through the vacant openings maintained in said boards, through said first layer of construction material and out said apertures in said metal sheeting.

이 특허를 인용한 특허 (21)

Heffernan Peter C. (Piedmont SC), Adjustable screed bar apparatus.
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Biesiadecki, John, Building panel structure.
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Biesiadecki, John, Building panel structure.
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Polumbus, Mark D., Closure strip.
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Ryan, Kevin Patrick, Concrete roof deck ventilation ducts.
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Sauceda, Jose Adan, Cornice soffit panel.
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Sama Joseph A., Counter flashing.
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Crookston Anthony J. (Akron OH), Insulated roof board.
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Koester,John H., Moisture drainage product, wall system incorporating such product and method therefore.
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Bennett ; Jr. Carveth W. (P.O. Box 711 Elon College NC 27244), Roofing and decking construction.
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Kalkanoglu, Husnu M.; Shiao, Ming Liang; Jacobs, Gregory F.; Ranjan, Rajesh, System, method and apparatus for thermal energy management in a roof.
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Shiao, Ming L.; Kalkanoglu, Husnu M.; Jacobs, Gregory F., System, method and apparatus for thermal energy management in a roof.
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Shiao, Ming-Liang; Kalkanoglu, Husnu M.; Jacobs, Gregory F., System, method and apparatus for thermal energy management in a roof.
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Barrett, Ronald Paul, Thermally adaptive enclosure vent.
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Barrett, Ronald Paul, Thermally adaptive wall covering.
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Carkner Philip M. ; Corley Todd L. ; Dudley Hubert T. ; Kersey Timothy L., Ventilated insulated roofing system with improved resistance to wind uplift.
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Polumbus, Mark D.; Housley, Daniel; Harris, Robert P., Ventilated roof system with ridge vent.
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Polumbus, Mark D.; Housley, Daniel; Harris, Robert P., Ventilated roof system with ridge vent.
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Polumbus, Mark D.; Housley, Daniel; Harris, Robert P., Ventilated roof system with ridge vent.
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Polumbus, Mark D.; Housley, Daniel; Harris, Robert P., Ventilated roof system with ridge vent.
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Gencer, Mehmet A.; Zakriski, Paul M.; Langmack, Clark B., Waterproof, thermal insulating radiant reflective roofing laminate.
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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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연합인증

Ventilated insulated roofing system 원문보기

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Ventilated insulated roofing system 원문보기

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