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:
Jan. 26, 2010
Filed:
Jun. 28, 2006
Gilles Alain Marie Charier, La Grande Paroisse, FR;
Franck Christian Conan, Seine Port, FR;
Thomas Julien Roland Earith, Veneux les Sablons, FR;
Marc Leandri, Boussy St Antoine, FR;
Gilles Alain Marie Charier, La Grande Paroisse, FR;
Franck Christian Conan, Seine Port, FR;
Thomas Julien Roland Earith, Veneux les Sablons, FR;
Marc Leandri, Boussy St Antoine, FR;
SNECMA, Paris, FR;
Abstract
A multistage compressor for a turbomachine, in particular an airplane turboprop or turbojet, the compressor comprising a double-walled casing having an inner wall made up of shrouds surrounding respective annular rows of moving blades and annular rows of straightening stator vanes, said shrouds being connected to the outer wall of the casing by independent suspension means enabling the radial clearances between the outer ends of the moving blades and the shrouds of the inner wall of the casing to be adjusted independently from one compression stage to another.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile