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. 16, 2018
Filed:
Mar. 14, 2013
Ajay Kumar, Palmdale, CA (US);
Ajay Kumar, Palmdale, CA (US);
Other;
Abstract
A coupling assembly for coupling annular fittings includes first and second coupling elements. The first coupling element defines interior and exterior opposite surfaces, and first and second end opposite portions. The first coupling element includes a plurality of flexible tabs slantedly protruding from the exterior surface; and also includes threads configured along the interior surface at the first end portion. The second end portion is non-threaded. The second coupling element defines inner and outer opposite surfaces. The second coupling element includes a plurality of rigid tabs vertically protruding from the inner surface. The second coupling element coaxially engages the first coupling element such that the flexible tabs and rigid tabs interact with each other to tighten and loosen the coupling assembly against the annular fittings via torque application. While tightening, the non-threaded second end portion and the flexible tabs and rigid tabs combination preclude over-tightening.