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:
Aug. 19, 2003
Filed:
Oct. 06, 2000
Applicant:
Inventors:
Laurence Crane, Dublin, IE;
Edwin Gobrecht, Ratingen, DE;
Joe Hannon, Dublin, IE;
Volker Simon, Mülheim, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 2/526 ;
U.S. Cl.
CPC ...
F01D 2/526 ;
Abstract
A turbo machine, especially a steam turbine, has a main axis, an inner housing, an outer housing, a top region, and a bottom region. Between the outer housing and the inner housing a radial gap is formed, which has a narrow part in the bottom region.