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.:

US 8479754 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 09, 2013

Filed:

Jun. 08, 2005
Applicant:

Carl-johan Hjerpe, Nacka, SE;

Inventor:

Carl-Johan Hjerpe, Nacka, SE;

Assignee:

EcoServices, LLC, Farmington, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 3/12 (2006.01); B08B 6/00 (2006.01); B08B 3/04 (2006.01); B08B 9/00 (2006.01); B08B 7/00 (2006.01); A47L 3/00 (2006.01); A47L 11/00 (2006.01); A47L 23/00 (2006.01); D06F 15/00 (2006.01); D06F 37/00 (2006.01); D06F 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

System for washing a gas turbine engine (). The system comprises a spray device () including at least one nozzle () adapted to inject liquid into an inlet () of said engine during a washing operation; a wash unit () adapted to distribute said liquid to said spray device (); and a positioning device () adapted to move said spray device in three dimensions, thereby enabling a positioning of said spray device in a washing operation position in said three dimensions relative said engine inlet () without any contact between the spray device () and the engine (). The invention further relates to a vehicle for making the inventive system mobile and to a mobile system for serving a gas turbine engine () comprising a mobile vehicle carrying the washing system and a liquid collecting unit () comprising a collecting device () adapted to collect waste wash liquid emanating from the engine during a washing operation of the engine.


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