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:
Jun. 06, 2023

Filed:

Apr. 19, 2021
Applicant:

Rheem Manufacturing Company, Atlanta, GA (US);

Inventors:

Harshad Inamdar, Fort Smith, AR (US);

Christina Hughes, Fort Smith, AR (US);

Derek Brasuell, Van Buren, AR (US);

Sivakumar Gopalnarayanan, Plano, TX (US);

Swapnil Khaire, Fayetteville, AR (US);

Assignee:

RHEEM MANUFACTURING COMPANY, Atlanta, GA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 49/02 (2006.01); F25B 39/00 (2006.01); F25B 41/35 (2021.01);
U.S. Cl.
CPC ...
F25B 49/02 (2013.01); F25B 39/00 (2013.01); F25B 41/35 (2021.01); F25B 2600/2513 (2013.01); F25B 2700/197 (2013.01); F25B 2700/21175 (2013.01);
Abstract

A compression refrigeration system includes a switch to select between a plurality of operation modes of a metering device that controls a rate of flow of a refrigerant to an evaporator of the compression refrigeration system. Each operation mode is associated with a respective refrigerant. Further, the compression refrigeration system includes a reference database that comprises pressure-temperature data associated with a plurality of refrigerants. Furthermore, the compression refrigeration system includes a valve adjustment engine that is communicatively coupled to the switch and the reference database. The valve adjustment engine controls the metering device based on an operation mode of the metering device that is selected using the switch. The operation mode is selected based on a refrigerant with which the compression refrigeration system is currently charged.


Find Patent Forward Citations

Inamdar, Harshad. (2023). Expansion valve with selectable operation modes (U.S. Patent No. 11668503). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11668503

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

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