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:
Jan. 02, 1996
Filed:
Apr. 12, 1993
Applicant:
Inventor:
Douglas F Kirkman, Ickenham, Middlesex, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
13761404 ; 277236 ; 285917 ;
Abstract
A coupling comprising a female coupler and a male coupler insertable therein, the couplers having mutually engageable poppet valves for allowing fluid flow between the couplers on the mating of the couplers. A J-section annular sealing member has a dynamic sealing portion responsive to internal fluid pressure to seal against the male coupler and a static sealing portion disposed to sealingly engage the female coupler.
Kirkman, Douglas. (1996). Fluid couplings and seals (U.S. Patent No. 5479960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5479960
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile