Device for producing weather strip

Details Device for producing weather strip Device for producing weather strip

1992-07-28

1993-12-07

Thurlow, Jeffery

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Extrusion shaping means

264171, 2641711, 26417716, 4251311, 425192R, 425462, 4253791, B29C 4728

Patent

active

052678466

ABSTRACT:
A device producing a weather strip is shown, which includes (a) leading a first uncured pasty material into a certain shaping passage to produce an uncured shaped molded strap; (b) applying continuously a second uncured pasty material onto a given portion of the uncured shaped molded strap while the latter is being moved in the certain shaping passage thereby to produce a layered uncured shaped molded strap; and (c) curing the layered uncured shaped molded strap.

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patent: 4969293 (1990-11-01), Guillon
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patent: 5005317 (1991-04-01), Augustin et al.
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patent: 5013379 (1991-05-01), Brooks et al.
patent: 5087488 (1992-02-01), Cakmakci
patent: 5136773 (1992-08-01), Mesnel et al.
patent: 5137675 (1992-08-01), Rabe

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