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:
Dec. 29, 2020
Filed:
Sep. 21, 2018
Applicant:
Denso International America, Inc., Southfield, MI (US);
Inventor:
Sean Schoneboom, Bronson, MI (US);
Assignee:
DENSO International America, Inc., Southfield, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C 18/16 (2006.01); F25B 1/047 (2006.01); F04C 18/12 (2006.01); F04C 29/00 (2006.01);
U.S. Cl.
CPC ...
F25B 1/047 (2013.01); F04C 18/123 (2013.01); F04C 18/165 (2013.01); F04C 29/005 (2013.01); F04C 29/0042 (2013.01); F04C 18/16 (2013.01); F04C 2220/00 (2013.01); F04C 2240/30 (2013.01);
Abstract
A screw compressor for a heating, ventilation, and air conditioning (HVAC) system. The screw compressor includes a housing having an inlet end and an outlet end for refrigerant to pass into and out of the housing. A motor is within the housing. A plurality of screw sets are arranged about the motor. The screw sets receive refrigerant entering through the inlet, compress the refrigerant between meshed rotors of the plurality of screw sets, and direct refrigerant out of the housing through the outlet end of the housing.