EP 1294525 A1 20030326 - AID FOR WELDING OR CUTTING
Title (en)
AID FOR WELDING OR CUTTING
Title (de)
HILFSVORRICHTUNG ZUM SCHWEISSEN ODER SCHNEIDEN
Title (fr)
DISPOSITIF AUXILIAIRE POUR LE DECOUPAGE OU LE SOUDAGE
Publication
Application
Priority
- AU 0000789 W 20000630
- AU 3011900 A 20000426
Abstract (en)
[origin: WO0181037A1] Products for aiding welding or high temperature cuttingoperations comprise a workpiece marker and a welding or cuttingaid system. The marker includes a luminescent material which isexcited by UV radiation generated during arc welding to emitlight in the visible spectrum, e.g. orange light. The aidsystem includes a light filter matched to the visible emissionwavelength of the marker interposed in the light path, e.g.adjacent the dark filter of a welder's mask. The marker is usedto mark a weld or cutting path trace visible to the welderduring the operation. A method of aiding a welding or cuttingoperation using the marker and matched light filter is also provided.
IPC 1-7
B23K 9/32; B23K 26/18; B23K 26/42; B23K 31/00; B23K 35/00; B23K 37/00; A61F 9/06
IPC 8 full level
B23K 9/127 (2006.01); B23K 9/32 (2006.01); B23K 10/00 (2006.01); B23K 26/03 (2006.01); B23K 31/00 (2006.01); B23K 35/00 (2006.01); B23K 35/02 (2006.01); B23K 35/22 (2006.01)
CPC (source: EP)
B23K 9/127 (2013.01); B23K 9/32 (2013.01); B23K 10/00 (2013.01); B23K 26/03 (2013.01); B23K 31/00 (2013.01); B23K 35/00 (2013.01); B23K 35/0211 (2013.01); B23K 35/22 (2013.01)
Citation (search report)
See references of WO 0181037A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0181037 A1 20011101; AU 2005100981 A4 20060105; CA 2445544 A1 20011101; EP 1294525 A1 20030326; NZ 522758 A 20040924
DOCDB simple family (application)
AU 0000789 W 20000630; AU 2005100981 A 20051125; CA 2445544 A 20000630; EP 00940050 A 20000630; NZ 52275800 A 20000630