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:
Jul. 23, 2019
Filed:
Mar. 14, 2016
Applicant:
Kyb Corporation, Tokyo, JP;
Inventor:
Akio Matsuura, Kanagawa, JP;
Assignee:
KYB Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 9/22 (2006.01); F15B 11/02 (2006.01); F15B 13/04 (2006.01); F16K 11/07 (2006.01); F15B 11/028 (2006.01); F15B 13/042 (2006.01); F16K 31/363 (2006.01);
U.S. Cl.
CPC ...
F15B 11/028 (2013.01); E02F 9/2225 (2013.01); E02F 9/2267 (2013.01); F15B 11/02 (2013.01); F16K 11/07 (2013.01); F16K 31/363 (2013.01); E02F 9/2203 (2013.01); E02F 9/2282 (2013.01); E02F 9/2285 (2013.01); F15B 13/0402 (2013.01); F15B 13/0422 (2013.01);
Abstract
A valve device includes a valve body, a drain chamber wall configured to define a drain chamber, a drain port formed in the drain chamber wall facing the valving element, and a drain passage configured to guide drain fluid from another valve device to the drain chamber, wherein at least one of the drain chamber wall and the valving element includes a communicating passage configured to allow the drain port to communicate with the drain chamber when the movement of the valving element is restricted by the drain chamber wall.