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. 14, 2024
Filed:
Jul. 10, 2019
Applicant:
Cryostar Sas, Hesingue, FR;
Inventor:
Jacques Boigey, Sausheim, FR;
Assignee:
Cryostar SAS, Hesingue, FR;
Primary Examiner:
Int. Cl.
CPC ...
F04D 17/12 (2006.01); F04D 13/06 (2006.01); F04D 13/12 (2006.01); F04D 13/14 (2006.01); F04D 17/16 (2006.01); F04D 29/043 (2006.01); F04D 29/046 (2006.01); F04D 29/047 (2006.01); F04D 29/056 (2006.01); F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 17/122 (2013.01); F04D 29/056 (2013.01); F04D 29/4206 (2013.01); F04D 13/0633 (2013.01); F04D 13/0646 (2013.01); F04D 13/12 (2013.01); F04D 13/14 (2013.01); F04D 17/162 (2013.01); F04D 29/043 (2013.01); F04D 29/046 (2013.01); F04D 29/0473 (2013.01); F04D 29/424 (2013.01);
Abstract
This multi-stage turbomachine comprises: a central part () having at least two bearings () from which part there extends at least on one side a shaft () guided by said bearings () and on which shaft there are mounted, in cantilever fashion, two radial wheels (), the two radial wheels () are separated from one another by a leak-tight partition (), and each of the two radial wheels () is mounted in its casing (), each casing having a dedicated fluid inlet () and a dedicated fluid outlet ().