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:
Nov. 27, 2012
Filed:
Dec. 28, 2007
Aspi Rustom Wadia, Loveland, OH (US);
David Scott Clark, Liberty Township, OH (US);
Ching-pang Lee, Cincinnati, OH (US);
Andrew Breeze-stringfellow, Cincinnati, OH (US);
Gregory Scott Mcnulty, Indianapolis, IN (US);
Aspi Rustom Wadia, Loveland, OH (US);
David Scott Clark, Liberty Township, OH (US);
Ching-Pang Lee, Cincinnati, OH (US);
Andrew Breeze-Stringfellow, Cincinnati, OH (US);
Gregory Scott McNulty, Indianapolis, IN (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method of operating a compressor having a row of blades for preventing a compressor stall is disclosed, the method comprising the steps of mounting a plasma generator in a casing or a shroud radially outwardly and apart from the blade tips wherein the plasma generator comprises a radially inner electrode and a radially outer electrode separated by a dielectric material; and supplying an AC potential to the radially inner electrode and the radially outer electrode.