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. 18, 1990
Filed:
Aug. 15, 1989
Applicant:
Inventor:
Caio M Da Costa, Joinville, BR;
Assignee:
Empresa Brasileira de Compressores, Joinville, BR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04C / ; F04C / ;
U.S. Cl.
CPC ...
418 96 ; 418181 ;
Abstract
A horizontal crankshaft rotary compressor in a housing having a discharge muffler formed with a plurality of interconnected communicating volumes with a discharge tube extending through the housing in which an oil draining tube has one end communicating with the lowest muffler volume where oil accumulates and the other end with the interior of the shell at a point above the oil in the bottom of the housing.