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. 10, 1984
Filed:
Apr. 17, 1981
Applicant:
Inventors:
Hideaki Kamohara, Ibaraki, JP;
Minoru Imamura, Yamaguchi, JP;
Hiroshi Higaki, Kudamatsu, JP;
Yuji Yoshitomi, Ibaraki, JP;
Syuzo Uno, Kudamatsu, JP;
Kazuhiro Makino, Kudamatsu, JP;
Hiroshi Nomura, Hikari, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ; F16L / ;
U.S. Cl.
CPC ...
403191 ; 403272 ; 403284 ; 228182 ;
Abstract
A joint for interconnecting a main pipe and an auxiliary pipe of a framework structure. The joint is adapted to envelope the main pipe and to be fixed thereto and is provided with an expanded portion. The auxiliary pipe is adapted to be fixed to the expanded portion of the joint so that the main pipe and the auxiliary pipe are connected to each other through the joint.