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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.:

US 10054962 B1

PDFFull Text
Date of Patent:
Aug. 21, 2018

Filed:

Oct. 08, 2013

Thermo valve

Applicant:

C/o Nippon Thermostat Co., Ltd., Tokyo, JP;

Inventor:

Noriyasu Yajima, Tokyo, JP;

Assignee:

NIPPON THERMOSTAT CO., LTD., Tokyo, JP;

Attorneys:

Isshiki International Law Office

Joseph P. Farrar, Esq.

Primary Examiner:

Keith Raymond

Assistant Examiner:

Nael Babaa

Int. Cl.
CPC ...
G05D 23/08 (2006.01); F16K 31/00 (2006.01); G05D 23/13 (2006.01); F16K 17/00 (2006.01); F16K 17/04 (2006.01);
U.S. Cl.
CPC ...
G05D 23/08 (2013.01); F16K 17/003 (2013.01); F16K 17/048 (2013.01); F16K 31/002 (2013.01); G05D 23/1333 (2013.01);
Abstract

A thermo valve has a valve chamber disposed inside a housing and open to a first flow path through an opening. Second and third flow paths open into the valve chamber. A thermo-element that can move back and forth axially inside the valve chamber in response to fluid temperature opens and closes the second and third flow paths and is biased in a direction that blocks the flow paths by a coil spring. A valve element that is a bypass valve that opens and closes an opening that connects the first and third flow paths inside the valve chamber and communicates the first and third flow paths is disposed in the opening. The coil spring is also used to bias the valve element in a direction that blocks the flow paths.

Find Patent Forward Citations

Yajima, Noriyasu. (2018). Thermo valve (U.S. Patent No. 10054962). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10054962

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

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