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, 2017
Filed:
Apr. 01, 2011
Ryo Imanishi, Fukuchiyama, JP;
Masaru Misaki, Sanda, JP;
Masateru Yamada, Sanda, JP;
Takehiro Nakamura, Sanda, JP;
Akihiro Masuda, Fukuchiyama, JP;
Ryo Imanishi, Fukuchiyama, JP;
Masaru Misaki, Sanda, JP;
Masateru Yamada, Sanda, JP;
Takehiro Nakamura, Sanda, JP;
Akihiro Masuda, Fukuchiyama, JP;
NIPPON PILLAR PACKING CO., LTD., Osaka-Shi, JP;
Abstract
A synthetic resin-made welding joint that has a pipe end portion into which an end portion of a synthetic resin-made tube is to be fitted and inserted, and that is configured so that the pipe end portion and the tube end portion which is fitted and inserted thereinto are enabled to be welded together by heating of heating means which externally surrounds the pipe end portion, therefore, a synthetic resin-made holder which is fitted and attached onto the pipe end portion is disposed, and a flange for ensuring a radial expansion gap with respect to the heating means is integrally formed in the holder.