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:
May. 09, 1978
Filed:
Feb. 09, 1977
Sami Shemtov, Central Islip, NY (US);
Gould Inc., East Farmingdale, NY (US);
Abstract
A universally angularly adjustable sealable pipe coupling comprises a first coupling member including a first outer internally threaded pipe engaging section and an inner socket section of increasing radii of curvature approaching its open end and a second coupling member including an inner ball section with inside and outside faces of increasing radii of curvature approaching an open free end, the ball section registering with the socket and a second outer internally threaded pipe engaging section. A tubular plastic locking member includes a locking section having a curved outside face engaging the ball section inside face and a coaxial tubular shank slideably engaging the inner end of the first pipe engaging section. The first and second coupling members are relatively universally angularly adjustable and are locked in the present position by tightening a pipe in the first coupling section to advance the locking member.