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:
Mar. 08, 2022
Filed:
Jan. 11, 2018
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventors:
Richard T. Pandzik, Syracuse, NY (US);
Masao Akei, Cicero, NY (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 11/00 (2006.01); F04C 2/00 (2006.01); F04C 18/16 (2006.01); F04C 18/08 (2006.01); F04C 29/02 (2006.01); F04C 23/00 (2006.01);
U.S. Cl.
CPC ...
F04C 18/165 (2013.01); F04C 18/084 (2013.01); F04C 23/001 (2013.01); F04C 29/023 (2013.01); F04C 2240/20 (2013.01); F04C 2240/603 (2013.01);
Abstract
A fluid machine includes a first rotor having a first rotor first working portion and a first rotor second working portion, a second rotor having a second rotor first working portion configured to mesh with the first rotor first working portion and a second rotor second working portion configured to mesh with the first rotor second working portion and rotate independently from the second rotor first working portion.