EP 1702498 B1 20130731 - METHOD FOR HEATING COMPONENTS
Title (en)
METHOD FOR HEATING COMPONENTS
Title (de)
VERFAHREN ZUR ERWÄRMUNG VON BAUTEILEN
Title (fr)
PROCEDE POUR CHAUFFER DES PIECES
Publication
Application
Priority
- DE 2004002717 W 20041211
- DE 102004001276 A 20040108
Abstract (en)
[origin: WO2005067350A1] The invention relates to a method for heating a machining area of a component, particularly a gas turbine component, prior to and/or during and/or after machining said component on a machining area thereof. According to the invention thereof, the machining area (13) is irradiated by several laser sources for the purpose of heating, wherein each laser source directs an energy beam to the machining area such that each laser source respectively produces an energy spot on the machining area (13), jointly heating the machining area, and wherein each of the laser sources produces a static or quasi-static energy spot (15) on the machining area such that the position of the respective spot (15) on the machining area (13) is static or quasi-static.
IPC 8 full level
CPC (source: EP US)
C21D 1/34 (2013.01 - EP US); H05B 3/0038 (2013.01 - EP US); C21D 2221/00 (2013.01 - EP US); C21D 2261/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005067350 A1 20050721; DE 102004001276 A1 20050804; EP 1702498 A1 20060920; EP 1702498 B1 20130731; JP 2007523285 A 20070816; JP 4542551 B2 20100915; US 2009107968 A1 20090430; US 8124912 B2 20120228
DOCDB simple family (application)
DE 2004002717 W 20041211; DE 102004001276 A 20040108; EP 04802922 A 20041211; JP 2006548095 A 20041211; US 58543504 A 20041211