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.

Date of Patent:
May. 10, 2022

Filed:

Nov. 05, 2019
Applicant:

Shinwa Controls Co., Ltd, Kawasaki, JP;

Inventor:

Ryoji Ichiyama, Kawasaki, JP;

Assignee:

Shinwa Controls Co., Ltd, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); F16K 7/14 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0672 (2013.01); F16K 7/14 (2013.01); F16K 31/0675 (2013.01);
Abstract

The present invention prevents that a diaphragm boss drops off from a diaphragm when a movable core is moved up. The present invention is a diaphragm type of solenoid valve including: a main body () having a diaphragm seating surface () in which a flow channel is opened; a diaphragm () configured to be seated on the diaphragm seating surface () of the main body (); a diaphragm boss () holding the diaphragm (); a movable core () holding the diaphragm boss (); and a coil containing body () configured to apply an electromagnetic force to the movable core () in order to move the movable core in a direction away from the diaphragm seating surface () of the main body such that the diaphragm () is released from the diaphragm seating surface (); wherein the diaphragm () is integrally formed with the diaphragm boss () by a baking process.


Find Patent Forward Citations

Ichiyama, Ryoji. (2022). Diaphragm type of solenoid valve (U.S. Patent No. 11326709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11326709

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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