EP 1044724 A3 20030604 - Method and apparatus for spraying workpieces
Title (en)
Method and apparatus for spraying workpieces
Title (de)
Verfahren und Vorrichtung zum Besprühen von Werkstücken
Title (fr)
Procédé et dispositif de pulvérisation sur des objets
Publication
Application
Priority
DE 19916761 A 19990414
Abstract (en)
[origin: EP1044724A2] The spraying method has a spray head (58) supplied with a liquid flow at a controlled temperature and/or pressure, for provi a liquid mist for coating the workpiece surface. The liquid flow is passed through a heat exchanger (16), supplied with hot wate for heating it to the required spray temperature, the flow to the spray head controlled by the ratio between the opening and clo intervals of a control valve. An Independent claim for a workpiece spraying device is also included.
IPC 1-7
IPC 8 full level
B05B 7/16 (2006.01); B05B 7/08 (2006.01); B05B 13/02 (2006.01); B21B 45/02 (2006.01)
CPC (source: EP US)
B05B 7/1673 (2013.01 - EP US); B05B 7/0884 (2013.01 - EP US); B05B 7/1606 (2013.01 - EP US); B05B 13/0207 (2013.01 - EP US); B05B 13/0221 (2013.01 - EP US); B05B 13/0278 (2013.01 - EP US); B21B 45/0233 (2013.01 - EP US); B21B 45/0251 (2013.01 - EP US)
Citation (search report)
- [X] US 2976392 A 19610321 - RICHARD WABNITZ
- [X] EP 0520728 A1 19921230 - NORDSON CORP [US]
- [X] US 5526981 A 19960618 - SANSON BRUCE A [US]
- [X] US 4131395 A 19781226 - GUSMER FREDERICK E, et al
- [X] EP 0112157 A1 19840627 - NORDSON CORP [US]
- [X] EP 0473424 A2 19920304 - NORDSON CORP [US]
- [X] US 5141156 A 19920825 - HOY KENNETH L [US], et al
- [DA] DE 19544016 A1 19970528 - KLASCHKA GMBH & CO [DE], et al
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)
EP 1044724 A2 20001018; EP 1044724 A3 20030604; DE 19916761 A1 20001102; US 6491756 B1 20021210
DOCDB simple family (application)
EP 00107244 A 20000403; DE 19916761 A 19990414; US 54885600 A 20000413