公开(公告)号：NO905116D0

公开(公告)日：1990-11-27

申请号：NO905116

申请日：1990-11-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCOMAS CHARLES C ,  APPLEBY JOHN W JR ,  SILEO GERARD A ,  BARRINGER HERBERT R ,  PATRY MICHAEL J

IPC: B23P17/00 ,  B08B3/02 ,  B08B9/093 ,  B26F3/00 ,  C23F4/00 ,  B08B

Abstract: Gas turbine engine coatings must often be removed during engine maintenance and repair. The techniques utilized to accomplish this task, machining, chemical stripping, machining followed by chemical stripping, or grit blasting, frequently result in component damage or destruction. Liquid jet erosion can be utilized to remove seals, coatings, or portions thereof without damaging the engine hardware.

公开(公告)号：CA1065203A

公开(公告)日：1979-10-30

申请号：CA237226

申请日：1975-10-07

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCOMAS CHARLES C ,  SOKOL LARRY S ,  HANNA EARL M

IPC: B05B7/16 ,  B05B7/22 ,  B05D1/08 ,  C23C4/00 ,  H05H1/32 ,  H05H1/42 ,  B05D1/10

Abstract: Thermal spray apparatus incorporating a cooled nozzle extension features high particle velocities and a precise particle temperature control capability produces high quality coatings in a simple and economical manner.