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:
May. 01, 1984
Filed:
Nov. 29, 1982
Applicant:
Inventors:
Masaaki Nakamura, Tochigi, JP;
Hisaaki Ueba, Tochigi, JP;
Assignees:
Kureha Kagaku Kogyo Kabushiki Kaisha, Nihonbashi, JP;
Kureha Gosen Kabushiki Kaisha, Mibu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
156500 ; 15624415 ;
Abstract
A process for manufacturing a string construction having a core thread and a network thread around them by extruding thread-like molten resin streams from an extruding apparatus in which an inner spinneret formed with grooves at the outer circumferential surface is rotatably mounted to an outer spinneret formed with grooves at the inner circumferential surface, and the outer circumferential surface and the inner circumferential surface are slidingly contacted to each other.