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:
Oct. 05, 2021
Filed:
May. 14, 2018
Applicant:
Bridgestone Corporation, Chuo-ku Tokyo, JP;
Inventors:
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 2/00 (2006.01); B29C 45/37 (2006.01); B29C 45/00 (2006.01); B29C 45/73 (2006.01); B29C 70/14 (2006.01); F16B 2/06 (2006.01); F16B 7/00 (2006.01); B29K 105/14 (2006.01); B29K 105/20 (2006.01);
U.S. Cl.
CPC ...
B29C 45/37 (2013.01); B29C 45/0025 (2013.01); B29C 45/73 (2013.01); B29C 70/14 (2013.01); F16B 2/065 (2013.01); F16B 7/00 (2013.01); B29C 2045/0027 (2013.01); B29K 2105/14 (2013.01); B29K 2105/20 (2013.01);
Abstract
An injection mold including a gate and a cavity, where a weld portion is formed inside the cavity by injecting molten resin containing reinforcing fibers from the gate into the cavity, the injection mold has a resin reservoir open to the cavity, and in a first cross section along an opening end surfaceS of the resin reservoirto the cavity, a distance CLD between a width center line CLof the resin reservoir and a width center line of the cavity, which is measured along a perpendicular line nof the width center line CLof the cavity, changes at least in part along the width center line of the cavity.