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:
Oct. 02, 1984
Filed:
Apr. 28, 1983
Applicant:
Inventors:
Robert L Wilkins, Houston, TX (US);
Eugene J Cegielski, Houston, TX (US);
James P McEver, Cypress, TX (US);
Edward J Szymczak, Spring, TX (US);
Assignee:
Cameron Iron Works, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ; F16L / ; F16J / ;
U.S. Cl.
CPC ...
2772 / ; 277236 ; 2772 / ; 285 14 ; 285 96 ; 285106 ; 2853342 ;
Abstract
A tubular joint having two tubular members having an inner end tapered to provide sealing surfaces, means for joining the tubular members together with the tapered end surfaces adjoining each other, and a seal ring having an inner surface and tapered outer surfaces mating with the tapers of the tapered end surfaces and at least one port through the ring from the mid point of one of its tapered outer surfaces to its inner surface.