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:
Feb. 09, 1982

Filed:

Nov. 28, 1979
Applicant:
Inventors:

Harry C Broyles, Sunnyvale, CA (US);

Laszlo Szalvay, San Carlos, CA (US);

Assignee:

Raychem Corporation, Menlo Park, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
285114 ; 285 41 ; 285369 ; 285381 ; 2853822 ; 2853827 ; 285422 ;
Abstract

The invention is a composite pipe coupling having a corrosion resistant liner which seals pipes to be coupled by utilization of a heat recoverable metallic material and having a pair of complementary heat recoverable metallic tensile rings and an external support structure which supplement the tensile strength of said liner, and of the overall coupling.


Find Patent Forward Citations

Broyles, Harry. (1982). Tensile ring composite pipe coupling (U.S. Patent No. 4314718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4314718

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

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