EP 0559857 B1 19961127 - AERATOR FOR A LIQUID-FILLED BASIN
Title (en)
AERATOR FOR A LIQUID-FILLED BASIN
Title (de)
BELÜFTUNGSEINRICHTUNG FÜR EIN FLÜSSIGKEITSGEFÜLLTES BECKEN
Title (fr)
AERATEUR POUR UN BASSIN REMPLI DE LIQUIDE
Publication
Application
Priority
- CS 268891 A 19910830
- CS 9200024 W 19920820
Abstract (en)
[origin: WO9304770A2] An aerator has at least one guiding rail (2) comprising holders (4) and runners (3) for guiding at least one hose (5) provided at least in some sections with air through-hole, and traction means (6) for pulling the hose into the empty or liquid-filled basin (1). The hose (5) is axially movable in the holders (4). The holders (4) have a round, closed shape and their runners (3) are linked by the traction means (6).
IPC 1-7
IPC 8 full level
C02F 3/20 (2006.01); B01F 3/04 (2006.01); B01J 4/00 (2006.01); C02F 1/74 (2006.01); F16L 3/10 (2006.01); F16L 3/18 (2006.01)
CPC (source: EP US)
B01F 23/2311 (2022.01 - EP US); B01F 23/231142 (2022.01 - EP); B01F 23/231142 (2022.01 - US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE
DOCDB simple family (publication)
WO 9304770 A2 19930318; WO 9304770 A3 19930610; AT E145633 T1 19961215; CA 2095132 A1 19930301; CA 2095132 C 19951128; CZ 268891 A3 19930317; CZ 278400 B6 19931215; DE 59207595 D1 19970109; EP 0559857 A1 19930915; EP 0559857 B1 19961127; HU 213663 B 19970929; HU 9301244 D0 19930928; HU T64730 A 19940228; JP H06503994 A 19940512; PL 168547 B1 19960229; PL 299219 A1 19940124; RU 2101233 C1 19980110; SK 268891 A3 19941207; SK 277755 B6 19941207; US 5290487 A 19940301
DOCDB simple family (application)
CS 9200024 W 19920820; AT 92919138 T 19920820; CA 2095132 A 19920820; CS 268891 A 19910830; DE 59207595 T 19920820; EP 92919138 A 19920820; HU 9301244 A 19920820; JP 50479993 A 19920820; PL 29921992 A 19920820; RU 93034784 A 19920820; SK 268891 A 19910830; US 3946993 A 19930426