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.

Date of Patent:
Aug. 16, 1983

Filed:

Jan. 20, 1982
Applicant:
Inventors:

Geoffrey R Belbin, Welwyn, GB;

Frederic N Cogswell, Welwyn Garden City, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; B29H / ;
U.S. Cl.
CPC ...
264 41 ; 264 453 ; 264 455 ; 264 461 ; 425325 ; 521 79 ; 521 80 ; 521 91 ; 521143 ; 521182 ;
Abstract

A process of producing a fibre-reinforced shaped article comprising extruding a composition comprising a settable fluid as a carrier for fibres at least 5 mm in length through a die so that relaxation of the fibres causes the extrudate to expand to form an open fibrous structure with randomly dispersed fibres as the extrudate leaves the die characterized in that the porous extrudate is compressed while the carrier is in a fluid condition into a shaped article. The process enables moulded articles to be formed having a random distribution of fibres the majority of which are at least 5 mm long.


Find Patent Forward Citations

Belbin, Geoffrey. (1983). Process of producing fibre-reinforced shaped articles (U.S. Patent No. 4399085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4399085

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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