Weatherstrip

Details Weatherstrip Weatherstrip

1982-11-12

1983-12-13

Kannan, Philip C.

Movable or removable closures

Closure seal; e.g., striker gasket or weatherstrip

49496, 49498, E06B 716

Patent

active

044198442

ABSTRACT:
A weatherstrip is formed by a process of multiple extrusion to have sponge which extends from a free sealing end to a captive end, and on each side of the sponge at the captive end there is a respective extrusion of dense rubber flanking a reduced thickness portion of the sponge.

REFERENCES:
patent: 2734239 (1956-02-01), Lombardi
patent: 2793070 (1957-05-01), Wernig
patent: 3413389 (1968-11-01), Footner
patent: 3775907 (1973-12-01), Weaver et al.
patent: 3883993 (1975-05-01), Pullan

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