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. 15, 1991
Filed:
Dec. 29, 1989
Brian Saunders, Chipping Sodbury, GB;
Cooper Industries, Inc., Houston, TX (US);
Abstract
A connector for joining ends of tubular members having external grooves near the ends including a plurality of latching elements having inner projections for engaging the external grooves in the tubular members and external surfaces, a first cam ring having internal surfaces for mating with the upper external surfaces of the latching elements, a second cam ring having internal surfaces for mating with the lower external surfaces of the latching elements, threaded studs extending through said cam rings with a nut engaging each threaded end for forcing the cam rings toward each other, at least one of the upper or lower external surfaces of the latching elements being tapered so that the movement of the cam rings moves the latching elements into locking engagement with the tubular member grooves and a snap ring for biasing the latching elements radially outward.