Method for producing a weather strip for a motor vehicle

Details Method for producing a weather strip for a motor vehicle Method for producing a weather strip for a motor vehicle

1996-02-16

1998-01-27

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

264139, 264148, 264150, 264516, 264250, 264259, 264334, 264335, B29C 3346, B29C 4543, B28B 2152

Patent

active

057119074

ABSTRACT:
A method for producing a weather strip having a molded end portion joined to an end of an extruded weather strip having a base portion and a tubular seal portion. The method includes the steps of cutting-off a portion of the tubular seal portion from the end of the extruded weather strip with the base portion thereof remaining uncut, placing the uncut base portion of the end of the extruded weather strip in a cavity of a mold, placing a core along the uncut base portion, injecting a molding material into the cavity to mold a tubular part having a configuration conforming to the cut off tubular seal portion integrally with a fin-like end part extending from the tubular part, opening the mold, and removing the core from the tubular part along a reverse face of the fin-like end part.

REFERENCES:
patent: 4620959 (1986-11-01), Goto et al.
patent: 4719067 (1988-01-01), Thiel
patent: 4861530 (1989-08-01), Zaccaria
patent: 4986947 (1991-01-01), Shigeki et al.
patent: 5395579 (1995-03-01), Fujihara et al.
patent: 5494630 (1996-02-01), Erybar et al.

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