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:
Sep. 17, 2019
Filed:
Oct. 28, 2015
Applicant:
Kyb Corporation, Tokyo, JP;
Inventors:
Shota Mizukami, Kanagawa, JP;
Akio Matsuura, Kanagawa, JP;
Assignee:
KYB Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 27/02 (2006.01); F15B 13/04 (2006.01); F16K 1/52 (2006.01); F15B 13/00 (2006.01); E02F 9/22 (2006.01); F15B 21/00 (2006.01);
U.S. Cl.
CPC ...
F16K 27/0254 (2013.01); F15B 13/0405 (2013.01); F16K 1/523 (2013.01); E02F 9/2267 (2013.01); F15B 21/005 (2013.01); F15B 2013/004 (2013.01); F15B 2013/041 (2013.01); F15B 2211/40507 (2013.01); F15B 2211/411 (2013.01); F15B 2211/41581 (2013.01); F15B 2211/423 (2013.01); F15B 2211/46 (2013.01); F15B 2211/75 (2013.01); F15B 2211/8636 (2013.01);
Abstract
A control valve device includes a valve main body formed to have an actuator port connected to an actuator, a communication passage formed in the valve main body and configured to allow the actuator port to communicate with a drain port, and an on/off valve provided between the communication passage and the drain port, and the on/off valve includes a seat member assembled to the valve main body, an orifice provided in the seat member, and a poppet member configured to open and close a seat portion of the seat member.