EP 0151998 B1 19880113 - WATER AERATOR FOR SANITARY FITTINGS AND THE LIKE
Title (en)
WATER AERATOR FOR SANITARY FITTINGS AND THE LIKE
Publication
Application
Priority
DE 3404662 A 19840210
Abstract (en)
[origin: US4637552A] The invention relates to a water jet aerator which, in place of conventional metal screens, has at least two separate staircase-like obstacles, which project laterally into the paths of the individual jets and split up the jets, and mix them with air. Several such obstacles are arranged in the immediate proximity of one another, successively in the direction of flow, so that a cohesive, well-ventilated jet is obtained. The configuration of the jet cross-section can vary as a function of the arrangement of the facing walls defining the flow path in the area of the obstacles.
IPC 1-7
IPC 8 full level
E03C 1/086 (2006.01); E03C 1/084 (2006.01)
CPC (source: EP KR US)
E03C 1/08 (2013.01 - KR); E03C 1/084 (2013.01 - EP US); F03C 1/08 (2013.01 - KR); E03C 2201/70 (2013.01 - EP US); Y10S 261/22 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0151998 A2 19850821; EP 0151998 A3 19860611; EP 0151998 B1 19880113; AT E31952 T1 19880115; AU 3843785 A 19850815; AU 583027 B2 19890420; DE 3404662 A1 19850814; DE 3561407 D1 19880218; DK 161843 B 19910819; DK 161843 C 19920127; DK 60785 A 19850811; DK 60785 D0 19850208; FI 78145 B 19890228; FI 78145 C 19890612; FI 850487 A0 19850206; FI 850487 L 19850811; HK 44789 A 19890609; JP S60242234 A 19851202; KR 850007849 A 19851209; KR 930011584 B1 19931213; US 4637552 A 19870120; ZA 85922 B 19850925
DOCDB simple family (application)
EP 85100819 A 19850126; AT 85100819 T 19850126; AU 3843785 A 19850205; DE 3404662 A 19840210; DE 3561407 T 19850126; DK 60785 A 19850208; FI 850487 A 19850206; HK 44789 A 19890601; JP 2281785 A 19850209; KR 850000832 A 19850209; US 69965985 A 19850208; ZA 85922 A 19850207