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. 28, 1996
Filed:
Jan. 23, 1995
Applicant:
Inventors:
Assignee:
Polyplastics Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B / ; B29C / ;
U.S. Cl.
CPC ...
264140 ; 26417113 ; 26417123 ; 26417124 ;
Abstract
A method of manufacturing a resin structure reinforced with long fibers in which a continuous fiber bundle is loosened in a fiber-loosening step and the loosened continuous fiber bundle is impregnated with a resin melt in an impregnation step. The fiber-loosening index S of the loosened continuous fiber bundle represented by equation (I) is within the range of 2.0 to 18.0: