EP 1762303 B1 20121017 - Method for preparing turbine blades for spray coating and device for holding such blades
Title (en)
Method for preparing turbine blades for spray coating and device for holding such blades
Title (de)
Verfahren zur Vorbereitung von Turbinenschaufeln für die Sprühbeschichtung sowie Halterung zur Fixierung einer solchen Turbinenschaufel
Title (fr)
Procédé pour préparer des aubes de turbine en vue de leur revêtement par pulvérisation et support pour fixer de telles aubes
Publication
Application
Priority
EP 05019698 A 20050909
Abstract (en)
[origin: EP1762303A1] Process for pre-treatment of turbine blades (5) prior to spray coating in use by a streaming medium of the admitted blade region (8) in a spray coating unit. The blade base (6) is set in a hollow space (4) of a holding unit (1) so that it projects from the hollow space hole forming a gap between the hollow space perphery (3) and the turbine blade, where the gap is bridged over by screens (9-11) fixed to the holding unit. Each screen has a spray resistant synthetic plastic coating, especially in PTFE, placed so that it extends tro the boundary between the blade base (6) and blade region (8). Independent claims are included for:a turbine blade holding unit #a spray coating device.
IPC 8 full level
B05B 15/04 (2006.01); B05B 12/20 (2018.01); C23C 4/00 (2006.01)
CPC (source: EP US)
B05B 12/20 (2018.01 - EP US); C23C 4/01 (2016.01 - EP US)
Designated contracting state (EPC)
CH DE GB IT LI
DOCDB simple family (publication)
EP 1762303 A1 20070314; EP 1762303 B1 20121017; US 2007110910 A1 20070517; US 7717058 B2 20100518
DOCDB simple family (application)
EP 05019698 A 20050909; US 51855406 A 20060908