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. 07, 2014
Filed:
Dec. 03, 2010
David Paul Blatchford, Rugby, GB;
David Paul Blatchford, Rugby, GB;
Alstom Technology Ltd., Baden, CH;
Abstract
A turbine assembly includes a rotor () with a channel () and a plurality of blades () with a root () rotationally fitted in the channel (). The root () and channel () have complimentary angled end walls () while the root () is further configured to have radial play in the channel (). The combination of this radial play and end wall angle enables, when the base () of the root () is in contact with the base () of the channel (), enable over-rotating compared to when the base () of the root () and channel () are not in contact. This over-rotation enables the fitting of a last root () in the channel ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile