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:
Jun. 20, 2023
Filed:
Sep. 21, 2020
Applicant:
Pinnacle Climate Technologies, Eden Prairie, MN (US);
Inventors:
Sukru Erisgen, Eden Prairie, MN (US);
Chris Kwok, Eden Prairie, MN (US);
Assignee:
Pinnacle Climate Technologies, Inc., Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C 21/00 (2006.01); F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 18/344 (2006.01); F01C 21/08 (2006.01); F04C 2/344 (2006.01);
U.S. Cl.
CPC ...
F04C 18/344 (2013.01); F01C 21/0809 (2013.01); F04C 2/344 (2013.01); F04C 2230/91 (2013.01); F04C 2230/92 (2013.01); F04C 2240/20 (2013.01); F05C 2203/0808 (2013.01); F05C 2253/20 (2013.01);
Abstract
A rotary vane pump including a housing, and a motor. The motor includes a shaft which is coupled to a rotor. The rotor defines a plurality of slots. A plurality of free moving vanes are disposed within the slots. In one example, the rotor is formed from a first material and the plurality of vanes are formed from the first material and impregnated with a second material. The first material can be a carbon material. The second material can be a resin material, an antimony material, a copper material, or a silver material.