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:
Jun. 29, 1993
Filed:
Mar. 03, 1992
Applicant:
Inventor:
Hilary C Boehme, Bay Shore, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
285344 ; 285 93 ; 285901 ; 138 89 ;
Abstract
A closure assembly having an O-ring seal which produces extremely low break-out friction is provided. This is achieved by utilizing an annular endless groove which is wider than the material diameter of the O-ring in a first fitting and a flared distal end in a mating second fitting, which permits the O-ring to simultaneously compress and roll, thereby allowing for a much tighter seal than conventional O-rings' seal with out easily rupturing the O-ring.
Boehme, Hilary. (1993). Easy-off seal assembly (U.S. Patent No. 5222773). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5222773
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile