EP 0301016 B1 19910327 - DEVICE FOR METERING AND MIXING SYSTEMS OF MULTIPLE FLUID COMPONENTS
Title (en)
DEVICE FOR METERING AND MIXING SYSTEMS OF MULTIPLE FLUID COMPONENTS
Publication
Application
Priority
DE 3611728 A 19860408
Abstract (en)
[origin: DE3611728C1] A device for metering and mixing systems of multiple fluid components comprises as displacing elements bellows (3, 4; 47, 48, 49, 50) arranged each in a cylindrical chamber (1, 2; 43, 44, 45, 46) for each component. They are coupled with each other so as to work in a synchronized way and subdivide each cylindrical chamber (1, 2; 43, 44, 45, 46) into a component room (6, 7; 51, 52, 53, 54) and into a pressure room (8, 9; 55, 56, 57, 58), whereas the pressure in the pressure rooms (8, 9; 5, 56, 57, 58) is always almost the same as in the component rooms (6, 7; 51, 52, 53, 54). The component rooms (6, 7; 51, 52, 53, 54) are linked each by a stop valve (38, 39; 70, 71, 72, 73) to a mixing chamber (14) and by another stop valve (10, 11; 66, 67, 68, 69) to a storage container (12, 13).
IPC 1-7
IPC 8 full level
B01F 15/04 (2006.01)
CPC (source: EP)
B01F 35/8823 (2022.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DE 3611728 C1 19870416; AU 7232287 A 19871109; DE 3768952 D1 19910502; EP 0301016 A1 19890201; EP 0301016 B1 19910327; WO 8706154 A1 19871022
DOCDB simple family (application)
DE 3611728 A 19860408; AU 7232287 A 19870404; DE 3768952 T 19870404; DE 8700149 W 19870404; EP 87902376 A 19870404