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:
Oct. 19, 2021
Filed:
Oct. 29, 2018
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventor:
Masao Akei, Cicero, NY (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 18/08 (2006.01); F04C 18/16 (2006.01);
U.S. Cl.
CPC ...
F04C 18/088 (2013.01); F04C 18/16 (2013.01);
Abstract
A fluid machine includes a first rotor rotatable about a first axis. The first rotor has a first portion and a second portion. A second rotor is rotatable about a second axis. The second rotor includes a first portion and a second portion. At least one spacer is associated with the first rotor and the second rotor to limit intermeshing engagement between the first rotor and the second rotor.