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. 04, 2019
Filed:
Oct. 27, 2015
Applicant:
Fujikin Incorporated, Osaka-shi, JP;
Inventors:
Taiji Chiba, Osaka, JP;
Izuru Shikata, Osaka, JP;
Assignee:
Fujikin Incorporated, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/00 (2006.01); F16K 31/122 (2006.01); F16K 7/17 (2006.01); F16K 27/02 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
F16K 31/1221 (2013.01); F16K 7/17 (2013.01); F16K 27/0236 (2013.01); F16K 31/1226 (2013.01); H01L 21/67017 (2013.01);
Abstract
A valve device has a valve main body and a tube fitting that has an air passage for supplying operation air into the valve main body. An upper lid portion of a cap is formed with a fitted hole provided with a projection. The tube fitting has a fitting portion to be fitted into the upper lid portion. The fitting portion is formed with, on an outer circumference thereof, a fitting groove to which the projection is fitted, and has a tip end portion located closer to a tip end side than the fitting groove.