The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 1998
Filed:
Apr. 22, 1997
Hiroyoshi Imura, Chiba, JP;
Sumito Ichinohe, Chiba, JP;
Kinugawa Rubber Ind. Co., Ltd., Chiba, JP;
Abstract
For extruding an automotive weather strip which includes an elongate major portion and an elongate lip portion which is integrally formed on the major portion, an extruding device is provided, which comprises a material extruder for feeding a first material for the major portion; an additional material extruder for feeding a second material for the lip portion; a fixed shaping die formed with a main extruding opening from which the first material from the material extruder is extruded for formation of the major portion; a movable shaping die formed with an auxiliary extruding opening from which the second material from the additional material extruder is extruded for formation of the lip portion. The movable shaping die is movable relative to the fixed shaping die. The movable shaping die is located in front of the fixed shaping die and spaced from the same by a given distance.