Weather strip

Details Weather strip Weather strip

1990-07-09

1991-07-30

Epstein, Henry F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Fold at edge

49490, 52716, 428192, 428358, E06B 716

Patent

active

050359371

ABSTRACT:
A extruded weather strip having a trim (2) and a seal lip (4) is provided with a cutout (51,52) having a base side (42) of a length (L) and an edge side (41) of a length (G1, G2) smaller than that of the base side (41). The weather strip is placed in a mold with a portion of the trim (2) corresponding to the cutout (51, 52) bent in the shape of a desired corner, thereby expanding the cutout, and a molding material is injected into the mold to form a corner seal lip (61) in the cutout, integral with the seal lip 4. Therefore, even after storage in an unstressed condition, a crimp which would prevent conformance of the corner seal lip 61 will not be formed.

REFERENCES:
patent: 4379376 (1983-04-01), Adell
patent: 4708898 (1987-11-01), Gommier et al.

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