EP 0622122 B1 19970604 - Flotation cell with an injector
Title (en)
Flotation cell with an injector
Title (de)
Flotationszelle mit einem Injektor
Title (fr)
Cellule de flottation avec un injecteur
Publication
Application
Priority
DE 4309918 A 19930326
Abstract (en)
[origin: US5465848A] A flotation cell with at least one injector for introducing a fluid and aspirating air therethrough has a multi-hole aperture plate. Premixing tube sections are disposed in the injector downstream from the aperture plate at a distance from the plate of at least 0.1 times the diameter of a hole in the aperture plate. The tube sections are oriented perpendicular to the aperture plate and open into a mixing tube.
IPC 1-7
IPC 8 full level
B01D 17/035 (2006.01); B01F 3/04 (2006.01); B01F 5/04 (2006.01); B01F 5/06 (2006.01); B03D 1/24 (2006.01)
CPC (source: EP KR US)
B01F 23/23 (2022.01 - KR); B01F 23/23121 (2022.01 - EP KR US); B01F 23/2368 (2022.01 - EP KR US); B01F 25/305 (2022.01 - EP KR US); B01F 25/4323 (2022.01 - EP KR US); B01F 25/45 (2022.01 - EP KR US); B01F 25/4521 (2022.01 - EP KR US); B03D 1/1481 (2013.01 - KR); B03D 1/247 (2013.01 - EP KR US); B01F 23/23 (2022.01 - EP US); B03D 1/1481 (2013.01 - EP US); Y10S 261/75 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT FR GB IT
DOCDB simple family (publication)
US 5465848 A 19951114; AT E153881 T1 19970615; BR 9400883 A 19941101; CA 2119936 A1 19940927; CA 2119936 C 19990427; DE 4309918 A1 19930819; DE 4309918 C2 19940915; EP 0622122 A1 19941102; EP 0622122 B1 19970604; FI 113748 B 20040615; FI 941411 A0 19940325; FI 941411 A 19940927; JP 3423404 B2 20030707; JP H07856 A 19950106; KR 940021110 A 19941017; NO 301968 B1 19980105; NO 941113 D0 19940325; NO 941113 L 19940927; TW 237390 B 19950101
DOCDB simple family (application)
US 21680094 A 19940323; AT 94103560 T 19940309; BR 9400883 A 19940323; CA 2119936 A 19940325; DE 4309918 A 19930326; EP 94103560 A 19940309; FI 941411 A 19940325; JP 7953194 A 19940325; KR 19940006009 A 19940325; NO 941113 A 19940325; TW 82106925 A 19930826