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:
Aug. 04, 2020
Filed:
Feb. 18, 2015
Applicant:
Fujikin Incorporated, Osaka-shi, JP;
Inventors:
Assignee:
FUJIKIN INCORPORATED, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/36 (2006.01); F16K 31/122 (2006.01); F16K 25/00 (2006.01);
U.S. Cl.
CPC ...
F16K 1/36 (2013.01); F16K 25/005 (2013.01); F16K 31/1221 (2013.01); F16K 31/1226 (2013.01);
Abstract
A valve element significantly improved in rotation preventing performance of an abutting member formed of a synthetic resin by using a caulking structure and a high-temperature-oriented valve provided with such a valve element. A valve element includes: an abutting member formed of a synthetic resin and configured to close a path opening by coming into abutment with a path opening edge, and a holding member having a recessed portion into which the abutting member is fitted, in which the holding member is caulked and thus the abutting member is held by the holding member. The holding member is provided with a plurality of notches at a portion to be caulked.