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. 12, 1992
Filed:
Oct. 12, 1990
Applicant:
Inventor:
Shimade Haruki, Nara, JP;
Assignee:
Nitta-Moore Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
285101 ; 285255 ; 285322 ; 285316 ; 285321 ;
Abstract
The present invention relates to a pipe joint for connecting a piping comprising a cylindrical body with both ends open and a connecting part to a socket, the socket having a tapered part on the internal circumference and diminishing in diameter toward the open side, one end of the socket attached to the connecting part of the body and the other end of the socket being as the pipe inserting port and, an insert provided to the body in a way to slide freely within a certain range and having a free end facing the pipe inserting port, and a collet placed between the internal circumferential face of the socket and the insert in a way to advance and retreat freely.