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. 15, 1987
Filed:
Aug. 08, 1986
Applicant:
Inventor:
Harry S Nissen, Sonderborg, DK;
Assignee:
Danfoss A/S, Nordborg, DK;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C / ;
U.S. Cl.
CPC ...
418 63 ; 418 88 ; 418 94 ;
Abstract
The invention relates to a rotary compressor assembly of the type in which an electric motor and a rotary compressor are mounted in a seal capsule and share a common drive shaft. A lubricant storage chamber is formed in the housing adjacent the outboard bearing of the compressor and auxiliary pumping apparatus which includes a conduit equipped with a venturi passage provided for conveying lubricating oil from the pump to the storage chamber. Mechanical apparatus associated with the shaft conveys oil from the storage chamber to the shaft bearings.