Pipe joints or couplings – Roof or floor drain flashing type
Patent
1990-12-26
1993-01-05
Reese, Randolph A.
Pipe joints or couplings
Roof or floor drain flashing type
285 43, 285 44, 285419, F16L 500
Patent
active
051764083
ABSTRACT:
A seal device for providing a weather seal between an elongated member such as a pipe, and a surface, such as a roof of a building, through which the pipe extends. The seal device has an apertured base member of resilient material with one end in contact with the roof and the opposite end with an aperture through which the pipe extends. The base member has a sleeve of resilient material integral and projecting from one surface thereof and includes the aperture on the opposite end of the sleeve. A rib formed integral with the sleeve and base member projecting outwardly from the external surface thereof. The rib extends generally down the length of the sleeve and across the base member whereby in use the wall of the sleeve and base member may be slit adjacent to and for the full length of the rib to permit opening of the sleeve and base member to allow fitting around the pipe. The rib has clamp means for holding it closed.
REFERENCES:
patent: 1031577 (1912-07-01), Overton
patent: 1213022 (1917-01-01), Rossi
patent: 2985465 (1961-05-01), Church
patent: 3098663 (1963-07-01), Dibley
patent: 3871145 (1975-03-01), Hatmaker
patent: 4211423 (1980-07-01), Resech
patent: 4664390 (1987-05-01), Houseman
Aberle Timothy
Reese Randolph A.
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