公开(公告)号：DE602005021839D1

公开(公告)日：2010-07-29

申请号：DE602005021839

申请日：2005-03-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VELEZ RAMON M JR ,  DRAGHI PETER J

IPC: B08B9/00 ,  B08B1/04 ,  B08B9/087 ,  F01D25/00 ,  F02C7/00

公开(公告)号：DE60329136D1

公开(公告)日：2009-10-22

申请号：DE60329136

申请日：2003-03-07

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VELEZ RAMON M JR ,  PLANETA JOHN S ,  MORIN THOMAS M ,  SOUCY RONALD R

IPC: C25F5/00 ,  F01D5/28 ,  C25F7/00 ,  F01D25/00 ,  F02C7/00

Abstract: A molded tooling fixture (10) for supporting an airfoil (16) during an electrochemical stripping process comprises a holder (14) for receiving the airfoil, which holder (14) has a slot (24) in which a serrated portion of the airfoil is positioned. The holder (14) is formed from an electrically non-conductive material such as molded plastic. The slot (24) has at least one serrated surface (28,30) which mates with at least one serration (22) on the airfoil (16). The fixture (10) further includes a support arm (12) on which the holder (14) is supported. The support arm (12) is also formed from an electrically non-conductive material such as molded plastic. Still further, the fixture (10) includes a rod (80) formed from an electrically conductive material which sits in a groove (68) in the support arm (12) and which contacts a lower surface (86) of the airfoil (16).

公开(公告)号：CH696320A5

公开(公告)日：2007-04-13

申请号：CH3452003

申请日：2003-03-06

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VELEZ RAMON M JR ,  MORIN THOMAS M ,  PLANETA JOHN S ,  SOUCY RONALD R

IPC: C25F7/00 ,  F01D5/28 ,  C25F5/00 ,  F01D25/00 ,  F02C7/00

公开(公告)号：PL362822A1

公开(公告)日：2004-04-19

申请号：PL36282203

申请日：2003-10-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VELEZ RAMON M JR ,  DRAGHI PETER J

IPC: B08B3/02 ,  B08B3/12 ,  B08B9/02 ,  B08B9/032 ,  F01D25/00 ,  F02C7/00 ,  F02C7/30 ,  B08B3/04

Abstract: A cleaning fluid dispensing probe (22), which has a longitudinal axis and a nozzle, extends into an internal cavity (40) within an engine component (42). The nozzle is oriented at a predetermined angle with respect to the longitudinal axis of the probe. An independent claim is also included for an engine component internal cavity cleaning method.