EP 0037910 B1 19830727 - METHOD AND APPARATUS FOR SPRAYING POWDER
Title (en)
METHOD AND APPARATUS FOR SPRAYING POWDER
Publication
Application
Priority
DE 3014133 A 19800412
Abstract (en)
[origin: ES8201848A1] A method of and apparatus are disclosed for spraying powder, particularly for the coating of articles, by introducing a spray gas into the powder as the latter is expelled from a spray opening. An additional gas is injected into the stream of powder upstream of the point where the spray gas is introduced, in such a manner as to exert a cyclone effect on the stream of powder, force the powder radially outward and simultaneously drive it in the direction of flow of the powder.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B05B 5/032 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0037910 A1 19811021; EP 0037910 B1 19830727; AT E4291 T1 19830815; DE 3014133 A1 19811015; DE 3014133 C2 19840419; ES 501002 A0 19820101; ES 8201848 A1 19820101; JP S56158167 A 19811205; US 4659011 A 19870421; ZA 812424 B 19830223
DOCDB simple family (application)
EP 81101916 A 19810316; AT 81101916 T 19810316; DE 3014133 A 19800412; ES 501002 A 19810402; JP 5494581 A 19810410; US 25065481 A 19810403; ZA 812424 A 19810410