IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0606237
(1990-10-31)
|
발명자
/ 주소 |
- Weil Thomas L. (Elverson PA)
|
출원인 / 주소 |
- Davlyn Manufacturing Co. (Spring City PA 02)
|
인용정보 |
피인용 횟수 :
14 인용 특허 :
0 |
초록
▼
A gasket assembly is made by securing together in a flexible, elongated gasket subassembly, a first, elongated, flexible tube of braided glass fiber and an adjoining, flexible, second, elongated knit wire mesh tube member by sewing together the first tube and the second tube member. Braid of the fir
A gasket assembly is made by securing together in a flexible, elongated gasket subassembly, a first, elongated, flexible tube of braided glass fiber and an adjoining, flexible, second, elongated knit wire mesh tube member by sewing together the first tube and the second tube member. Braid of the first tube permits elongation of that tube under tension. The adjoining tubes are secured together along their lengths in states of elongation such that the second tube member is fully elongated under tension, to the extent permitted by its metal wire fabric, before the first tube is stretched to a maximum elongation permitted by the braid. The resulting elongated flexible assembly is threaded onto an elongated, substantially rigid frame member, preferably by threading the frame member through a sleeve formed in the knit wire mesh tube member by the stitching. The flexible subassembly is stretched under tension on the frame and portions of the second, knit wire mesh member are secured to the frame member under tension, preferably by spot welds, to hold the flexible subassembly under tension fixed to the frame.
대표청구항
▼
A gasket assembly formed by the method comprising the steps of: securing together in a flexible, elongated gasket subassembly, a first, elongated, braided flexible tube and an adjoining, second, elongated flexible member, the braid of the first tube permitting an elongation of the first tube under t
A gasket assembly formed by the method comprising the steps of: securing together in a flexible, elongated gasket subassembly, a first, elongated, braided flexible tube and an adjoining, second, elongated flexible member, the braid of the first tube permitting an elongation of the first tube under tension, the second member being formed of metal wire fabric, the adjoining first tube and second member being secured to one another along their lengths in a manner such that when the subassembly is tensioned sufficiently to elongate the second member as fully as the fabric of the metal wire permits, the first tube is only partially stretched to a maximum elongation permitted by the braid; threading the elongated, flexible subassembly onto an elongated, substantially rigid frame member; tensioning at least the second member on the frame member; and securing portions of the tensioned second member to the frame member, thereby fixing the subassembly under tension to the frame member.
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