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. 17, 2019
Filed:
Dec. 15, 2015
Applicant:
Bitzer Kühlmaschinenbau Gmbh, Sindelfingen, DE;
Inventors:
Assignee:
BITZER Kühlmaschinenbau GmbH, Sindelfingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03C 2/00 (2006.01); F03C 4/00 (2006.01); F04C 15/00 (2006.01); F04C 2/00 (2006.01); F25B 31/00 (2006.01); F04C 29/02 (2006.01); F04C 18/16 (2006.01); F25B 31/02 (2006.01); F04C 29/00 (2006.01); F04C 23/00 (2006.01);
U.S. Cl.
CPC ...
F25B 31/002 (2013.01); F04C 18/16 (2013.01); F04C 29/026 (2013.01); F04C 29/028 (2013.01); F25B 31/026 (2013.01); F04C 23/008 (2013.01); F04C 29/0092 (2013.01); F04C 2240/50 (2013.01); F04C 2240/52 (2013.01);
Abstract
A refrigerant compressor particularly a rotary screw compressor comprising a compressor housing, a compressor element which is driven by a drive and is arranged in said compressor housing, at least one bearing unit for at least one element of the drive which comprises at least one bearing housing and at least one roller bearing that is arranged in the bearing housing. Lubricant is supplied by a lubricant distribution system to the bearing housing and a lubricant dispensing unit which comprises a filter holding chamber and a filter body that is arranged in the filter holding chamber is associated with the bearing housing.