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:
Oct. 17, 2017
Filed:
Apr. 15, 2008
Applicants:
George Kleynhans, Zurich, CH;
Peter Ortmann, Zurich, CH;
Roger Suter, Zurich, CH;
Inventors:
Assignee:
MAN Diesel & Turbo SE, Augsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/68 (2006.01); F04D 29/28 (2006.01); F04D 29/70 (2006.01); F04D 31/00 (2006.01); F04D 29/16 (2006.01); F04D 27/02 (2006.01);
U.S. Cl.
CPC ...
F04D 29/284 (2013.01); F04D 29/162 (2013.01); F04D 29/701 (2013.01); F04D 31/00 (2013.01); F04D 27/0215 (2013.01);
Abstract
A multi or single-stage turbocompressor with at least one compressor wheel fastened to a shaft. The shaft is mounted in a turbocompressor housing which, behind the hub disc of the compressor wheel, includes an interior housing region as well as in front of the hub disc of the compressor wheel a front interior housing region. The driven compressor wheel delivers a fluid from an inlet channel to an outlet channel. The front interior housing region includes a wheel lateral space from which an extraction channel for the extraction of fluid is provided.