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:
May. 27, 2025
Filed:
Aug. 31, 2023
Applicant:
Atechelthermo Co., Ltd., Anseong-si, KR;
Inventors:
Assignee:
AT THERMO CO., LTD., Anseong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 18/02 (2006.01); F04C 29/00 (2006.01);
U.S. Cl.
CPC ...
F04C 18/0215 (2013.01); F04C 29/0028 (2013.01);
Abstract
Provided is a back pressure regulating valve and an electric type of a scroll compressor with the same. A valve of an electric scroll compressor for regulating a back pressure includes a valve housing including a first housing, a second housing and a communicating passagefor connecting the first housingto the second housing; and a pistonincluding a first pistonlocated within the first housing, a second piston located within the second housingand a connecting rodfor connecting the first pistonto the second piston, wherein the pistonis configured to move up and down within the first and the second housing