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:
May. 26, 2020
Filed:
Oct. 20, 2016
Applicant:
Man Diesel & Turbo SE, Augsburg, DE;
Inventors:
Roger Suter, Zürich, CH;
Michael Betschart, Vitznau, CH;
Assignee:
MAN Energy Solutions SE, Augsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/04 (2006.01); F01D 25/32 (2006.01); B01D 45/14 (2006.01); F01D 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 11/04 (2013.01); B01D 45/14 (2013.01); F01D 25/002 (2013.01); F01D 25/32 (2013.01); F05D 2240/55 (2013.01); F05D 2240/61 (2013.01); F05D 2260/607 (2013.01);
Abstract
Dry gas sealing system for a turbomachine, in particular a turbocompressor, having at least one dry gas seal for sealing a part located on the rotor side of the turbomachine from a part located on the stator side of the turbomachine, and a purifying device for purifying process gas that is extracted from the turbomachine and can be fed to the or each dry gas seal as purified sealing gas following the purification process; the purifying device is designed as a centrifugal device that is integrated into the part located on the rotor side of the turbomachine.