EP 0568904 B1 19960214 - Mixing device for fluid mediums
Title (en)
Mixing device for fluid mediums
Title (de)
Mischeinrichtung für flüssige Medien
Title (fr)
Mélangeur des fluides
Publication
Application
Priority
DE 4214780 A 19920504
Abstract (en)
[origin: EP0568904A1] The invention relates to the mixing of liquid media, especially solvents, with gaseous media, e.g. air, the flowing liquid medium being brought together with the flowing gaseous medium in countercurrent and the liquid and the gaseous medium each being subjected to a torque and as a result following a helical flow path, and also to a mixing device (10) having a housing (12) with a recess (17) provided therein which serves to guide a valve needle (20), the housing (12) having one feeder each for the liquid and for the gaseous medium, which are connected to the recess (17), and the recess (17) at the same time serving as the outlet orifice. In this arrangement, at least part of the inner wall of the recess (17) is provided with an internal thread, and the valve needle is provided with an external thread of opposite senses. <IMAGE>
IPC 1-7
IPC 8 full level
B01F 5/06 (2006.01)
CPC (source: EP)
B01F 25/434 (2022.01)
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0568904 A1 19931110; EP 0568904 B1 19960214; DE 4214780 A1 19931111; DE 59301616 D1 19960328; ES 2086816 T3 19960701
DOCDB simple family (application)
EP 93106845 A 19930428; DE 4214780 A 19920504; DE 59301616 T 19930428; ES 93106845 T 19930428