EP 0071756 B1 19860917 - CABIN FOR SPRAY-COATING OBJECTS WITH POWDER
Title (en)
CABIN FOR SPRAY-COATING OBJECTS WITH POWDER
Publication
Application
Priority
DE 3131565 A 19810810
Abstract (en)
[origin: ES8305600A1] A spray-coating booth having on its side walls several air cleaners with easily interchanged and cleaned filter units that are relatively light in weight and can be carried by hand. In accordance with the design of the booth, the dimensions of the spray-coating area can be varied and the filter units can be interchanged with other types of units such as sprayers. Undesirable accumulation of powder is avoided because the air cleaners continuously precipitate powder filtered from the air. Powder transporting means within the booth, which may be inclined chutes with a fluidized bed, transport this excess powder from beneath the air cleaners at the side wall to the floor of the booth. The floor of the booth extends below the entire spray coating region and thereby also serves to collect excess spray powder which falls directly upon it. The powder is then returned for use to the spray-coating region.
IPC 1-7
IPC 8 full level
B05B 14/41 (2018.01); B05B 14/43 (2018.01); B05B 15/12 (2006.01); B05B 16/00 (2018.01); B05B 16/25 (2018.01)
CPC (source: EP US)
B05B 14/41 (2018.01 - EP US); B05B 14/412 (2018.01 - EP US); B05B 14/43 (2018.01 - EP US); B05B 16/25 (2018.01 - EP US); B05B 16/90 (2018.01 - EP US); Y10S 118/07 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0071756 A2 19830216; EP 0071756 A3 19831109; EP 0071756 B1 19860917; AT E22236 T1 19861015; DE 3131565 A1 19830511; DE 3131565 C2 19841213; ES 514842 A0 19830416; ES 8305600 A1 19830416; JP H0144383 B2 19890927; JP S5888071 A 19830526; US 4471715 A 19840918
DOCDB simple family (application)
EP 82105901 A 19820702; AT 82105901 T 19820702; DE 3131565 A 19810810; ES 514842 A 19820809; JP 13782882 A 19820806; US 38801382 A 19820614