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:
Mar. 01, 2005
Filed:
Aug. 12, 2002
Applicant:
Karl Urlichs, Nürnberg, DE;
Inventor:
Karl Urlichs, Nürnberg, DE;
Assignee:
Alstom (Switzerland) Ltd., Baden, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J015/447 ;
U.S. Cl.
CPC ...
Abstract
A rotor seal, especially for turbo engines, is described. The sealing elements are folded from a pleated band and are connected to each other even when the rotor seal is in the assembled state. The barrier effect of the inventive rotor seal is thus increased in relation to lamella seals that always require a gap between the individual lamella.