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:
Jun. 28, 2016
Filed:
Apr. 01, 2015
Applicant:
Tigers Polymer Corporation, Osaka, JP;
Inventors:
Nobukatsu Miyajima, Hyogo, JP;
Kiyofumi Hiroi, Hyogo, JP;
Assignee:
TIGERS POLYMER CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/26 (2006.01); B29C 45/27 (2006.01); F16L 21/035 (2006.01); F16L 39/00 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
B29C 45/2708 (2013.01); B29C 45/261 (2013.01); F16L 21/035 (2013.01); F16L 39/00 (2013.01); B29K 2905/00 (2013.01); B29L 2023/22 (2013.01);
Abstract
A connector member according to this disclosure includes: a hollow pipe-shaped portion molded by injection molding of a synthetic resin; two ring-shaped seal grooves disposed at an outer peripheral surface of the pipe-shaped portion; and a ring-shaped gate mark formed at a region close to a pipe end with respect to the seal groove, the ring-shaped gate mark being formed at an inner peripheral surface side of the pipe-shaped portion.