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:
Apr. 10, 2012
Filed:
Jul. 27, 2007
Applicants:
Simon E Lee, Derby, GB;
Luis Ponce DE Leon Saenz, Derby, GB;
Pierre-yves C a Reynaud, Derby, GB;
Nicholas Anthony Salmon, Tunbridge Wells, GB;
Kevin a White, Derby, GB;
Inventors:
Simon E Lee, Derby, GB;
Luis Ponce de Leon Saenz, Derby, GB;
Pierre-Yves C A Reynaud, Derby, GB;
Nicholas Anthony Salmon, Tunbridge Wells, GB;
Kevin A White, Derby, GB;
Assignee:
Rolls-Royce plc, London, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adjustable nozzle dispenser and a multi-nozzle dispenser are disclosed for washing an aerofoil of a gas turbine engine. The dispensers are characterized by their nozzle arrangements being capable of washing at least two different parts of the aerofoil. A system and a method of operating such a nozzle dispenser is included.