Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1985-02-27
1986-02-18
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277212FB, 52 60, 285 43, F16J 1502, F16L 4106, E04D 1314
Patent
active
045709432
ABSTRACT:
A flashing device for use on a building roof to seal about a pipe passing therethrough, comprising a sleeve of rubber or the like through which the pipe may pass with the upper end of the sleeve in sealing contact with the periphery of the pipe. A pair of rigid ring members are provided at the lower end of the sleeve, with a portion of the sleeve located between the ring members. The ring members being adapted to interlock together to compress the portion of the sleeve therebetween into sealing relation with a sheet material also located between the ring members.
REFERENCES:
patent: 1282535 (1918-10-01), Bropson
patent: 3602530 (1971-08-01), Elwart
patent: 3977137 (1976-08-01), Patry
patent: 4160347 (1979-07-01), Logsdon
patent: 4211423 (1980-07-01), Resech
patent: 4333660 (1982-06-01), Cupit
Binding Gary J.
Houseman David G.
John Deks Australia Pty. Ltd
Ward Robert S.
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