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:
Dec. 14, 2021
Filed:
Sep. 29, 2015
Applicant:
Miraial Co., Ltd., Tokyo, JP;
Inventors:
Makoto Yokoyama, Tokyo, JP;
Seiya Tamaribuchi, Tokyo, JP;
Assignee:
MIRAIAL CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 47/02 (2006.01); F16L 43/00 (2006.01); F16L 41/02 (2006.01);
U.S. Cl.
CPC ...
F16L 47/02 (2013.01); F16L 41/021 (2013.01); F16L 43/008 (2013.01);
Abstract
A resin pipe joint includes a tubular joint body portion having an internal flow path (P) for allowing a fluid to flow therein; and two or more welding end portions, which are respectively provided at two or more opening portions of the internal flow path (P), and which are configured to be welded while being butted against end portions of other resin tube members or end portions of other resin pipe joints. The flow path cross-sectional area of the internal flow path (P) in the joint body portion is constant, at least in portions that are adjacent to the welding end portions and whose outer diameters are straight.