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:
Apr. 04, 1995
Filed:
Apr. 06, 1993
Applicant:
Inventor:
Kiyoshi Kawaguchi, Kanagawa, JP;
Assignee:
Toyo Seikan Kaisha, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264167 ; 264171 ; 425132 ;
Abstract
The running length of an inner synthetic resin within an outer synthetic resin in a composite synthetic resin is reduced by flowing a forced synthetic resin flow behind intermittent flows of the inner synthetic resin. The forced synthetic resin is of the same type as the outer synthetic resin. The composite resin flowing out of the apparatus is cut with a heated wire.