Vent cover

Details Vent cover Vent cover

1977-07-28

1978-09-26

Bell, J. Karl

Static structures (e.g., buildings)

Exterior-type flashing

52199, 285 42, E04D 1308

Patent

active

041159616

ABSTRACT:
In a vent cover for use particularly with plastic piping, of the type that exhibits a high coefficient of expansion, the cover includes a sleeve that is rigidly fastened by means of an adhesive, or otherwise, through the agency of an adapter to the upper end of the vent pipe that projects through a flashing mounted upon the roof of a structure.

REFERENCES:
patent: 3436880 (1969-04-01), Kifer
patent: 3797181 (1974-03-01), Nievelt
patent: 3977137 (1976-08-01), Patry

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