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:
Jun. 03, 2014
Filed:
Jun. 18, 2010
Applicant:
Ernst Schnacke, Cologne, DE;
Inventor:
Ernst Schnacke, Cologne, DE;
Assignee:
Oerlikon Leybold Vacuum GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 59/50 (2006.01); B01D 24/00 (2006.01); B01D 25/00 (2006.01); B01D 27/00 (2006.01); B01D 29/00 (2006.01); B01D 35/00 (2006.01); B01D 21/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
In order to provide an improved multistage oil separator, in particular for the use with compressors in cryogenics, the oil separator includes a housing () having a gas inlet () and a gas outlet (), and at least two filter elements () arranged as a cascade in the housing between the gas inlet () and the gas outlet ().