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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 10119735 B1

PDFFull Text
Date of Patent:
Nov. 06, 2018

Filed:

Oct. 17, 2014

Electronic expansion valve

Applicant:

Gree Electric Appliances, Inc. of Zhuhai, Zhuhai, Guangdong, CN;

Inventors:

Yaguo Zhang, Zhuhai, CN;

Peigang Song, Zhuhai, CN;

Yunyu Su, Zhuhai, CN;

Wu Li, Zhuhai, CN;

Assignee:

GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI, Zhuhai, Guangdong, CN;

Attorney:

Li & Cai Intellectual Property (USA) Office

Primary Examiner:

Ana Vazquez

Int. Cl.
CPC ...
F25B 41/06 (2006.01); F16K 31/06 (2006.01); F16K 31/04 (2006.01); F16K 31/50 (2006.01); F16K 47/04 (2006.01); F16K 47/08 (2006.01); F16K 1/12 (2006.01);
U.S. Cl.
CPC ...
F25B 41/062 (2013.01); F16K 1/12 (2013.01); F16K 31/04 (2013.01); F16K 31/047 (2013.01); F16K 31/0644 (2013.01); F16K 31/0651 (2013.01); F16K 31/0655 (2013.01); F16K 31/0658 (2013.01); F16K 31/0693 (2013.01); F16K 31/504 (2013.01); F16K 47/04 (2013.01); F16K 47/08 (2013.01); F25B 2341/0653 (2013.01); Y02B 30/72 (2013.01);
Abstract

The invention discloses an electronic expansion valve. The electronic expansion valve includes: a valve body (), a first chamber being formed in the valve body (), a liquid inlet () and a liquid outlet () being oppositely provided at two ends of the valve body (); a second chamber, provided in the first chamber, a coil () being provided in the second chamber; a third chamber, an inlet end of the third chamber being communicated with the liquid inlet (), an outlet end of the third chamber being communicated with the liquid outlet (), the inlet end of the third chamber and the outlet end of the third chamber being coaxially provided, and a valve core () being provided in the third chamber; and the first chamber being communicated with the liquid inlet () via the first liquid passage hole ().

Find Patent Forward Citations

Zhang, Yaguo. (2018). Electronic expansion valve (U.S. Patent No. 10119735). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10119735

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

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