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. 25, 1995
Filed:
Oct. 06, 1993
Applicant:
Inventor:
Andrew A Head, Cincinnati, OH (US);
Assignee:
Atkins & Pearce, Inc., Covington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264103 ; 156148 ; 156175 ; 156180 ; 264136 ; 264257 ;
Abstract
A method of forming a tapered tubular part including the steps of: providing tows of filaments, the filaments being adapted to fuse together when subjected to combined heat and pressure; braiding the tows of filaments into a sleeve; providing a tapered mold and a matingly tapered mandrel; sliding the sleeve into the mold and securing the sleeve to the mold; forcing the mandrel into the mold to compress the wall of the sleeve and to stretch the length of the sleeve while applying heat to the mold to fuse the filaments of the sleeve together into a tube; cooling the mold; withdrawing the mandrel from the mold and removing the cooled tube from the mold.