EP 1752562 A1 20070214 - Process for stripping an area of a layer from a component
Title (en)
Process for stripping an area of a layer from a component
Title (de)
Verfahren zum Entfernen eines Schichtbereichs eines Bauteils
Title (fr)
Procédé d'élimination d'une zone pelliculaire d'un élément constituif
Publication
Application
Priority
- EP 03809256 A 20030820
- EP 02023394 A 20021018
- EP 06020613 A 20030820
Abstract (en)
Removing a layer from a component comprises treating the component in a salt bath, subjecting it to thermal shock and then treating it with acid.
IPC 8 full level
C23G 1/32 (2006.01); C23F 1/44 (2006.01); F01D 5/00 (2006.01)
CPC (source: EP US)
C23F 1/44 (2013.01 - EP US); C23G 1/32 (2013.01 - EP US); F01D 5/005 (2013.01 - EP US)
Citation (search report)
- [X] US 2710271 A 19550607 - BUCKE FERNSLER EDWARD, et al
- [Y] US 2002074017 A1 20020620 - SCHILBE JOHN E [US], et al
- [Y] US 6132520 A 20001017 - SCHILBE JOHN E [US], et al
- [A] US 5575858 A 19961119 - CHEN OTIS Y [SG], et al
- [A] EP 1213370 A2 20020612 - GEN ELECTRIC [US]
- [DA] US 5944909 A 19990831 - REEVES JIM D [US], et al
- [Y] DATABASE WPI Section Ch Week 198642, Derwent World Patents Index; Class M14, AN 1986-274660, XP002228489
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1411149 A1 20040421; CN 100392152 C 20080604; CN 1688749 A 20051026; DE 50305651 D1 20061221; EP 1552037 A1 20050713; EP 1552037 B1 20061108; EP 1752562 A1 20070214; EP 1752562 B1 20111005; ES 2275138 T3 20070601; ES 2372406 T3 20120119; JP 2006503186 A 20060126; US 2006231123 A1 20061019; US 2007131255 A1 20070614; WO 2004038068 A1 20040506
DOCDB simple family (application)
EP 02023394 A 20021018; CN 03823835 A 20030820; DE 50305651 T 20030820; EP 0309235 W 20030820; EP 03809256 A 20030820; EP 06020613 A 20030820; ES 03809256 T 20030820; ES 06020613 T 20030820; JP 2004545756 A 20030820; US 50248706 A 20060810; US 53121903 A 20030820