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:
Dec. 12, 1995
Filed:
Apr. 20, 1995
Applicant:
Inventor:
Michel Rouillot, St Germain en Laye, FR;
Assignee:
GKN Glaenzer Spicer, Carrieres-Sous-Poissy, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B32B / ; F16C / ;
U.S. Cl.
CPC ...
156 49 ; 156 86 ; 264230 ; 264257 ; 464181 ; 464903 ;
Abstract
The invention proposes a process for manufacturing a transmission shaft made of a composite material comprising at least one step for producing an external layer comprising reinforcing fibers impregnated with a heat-curable resin, characterized in that a peripheral sheath made of a knitted article is installed over the external layer prior to the curing of the resin during the polymerization cycle.