Static structures (e.g. – buildings) – Flue connection to building structure
Patent
1977-10-04
1979-06-19
Faw, Jr., Price C.
Static structures (e.g., buildings)
Flue connection to building structure
98 60, C04D 1314
Patent
active
041582764
ABSTRACT:
A roof flashing and counter-flashing assembly for providing a fluid-sealing passageway for pipes, tubes and conduits through the roof of a building including a sleeve anchorable at one open end to the roof about the roof opening through which the pipe, tube or conduit passes, a roof flashing member having a sleeve portion slideably mateable about the other sleeve and a radially-extending flange portion about the one end of the sleeve portion positioned immediately over the anchorable portion of the sleeve, a cap to sealingly cover the unanchored open end of the sleeve and having an opening therethrough through which the pipe, tube or conduit will pass and a pair of receptacles therein, an annular seal disposed between the cap and the sleeve and the cap and the roof flashing member, a double sealing washer slideably mateable about the pipe, tube or conduit and adapted to seat about the opening in the cap, a retainer clamp having an aperture therein to fit freely over the pipe, tube or conduit and a pair of additional openings therein to accommodate a pair of fasteners, a pair of fasteners adapted to pass through the pair of openings in the clamp and mateable with the pair of receptacles in the cap to secure the clamp to the cap and to effect fluid sealing engagement between the double sealing washer and the opening in the cap and about the pipe, tube or conduit, and means to removably secure the cap to the sleeve.
REFERENCES:
patent: 278723 (1883-06-01), Monteath
patent: 1684582 (1928-09-01), Hoagland
patent: 1686881 (1928-10-01), Stephenson
patent: 3170607 (1965-02-01), Anthon
patent: 3582096 (1971-06-01), Norton
patent: 3696242 (1972-10-01), Patry
patent: 3945163 (1976-03-01), Nagler
patent: 3977137 (1976-08-01), Patry
Faw Jr. Price C.
Lofstedt Ben E.
Raduazo H. E.
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