EP 0474538 B1 19941214 - Screw mixer.
Title (en)
Screw mixer.
Title (de)
Schraubenmischer.
Title (fr)
Mélangeuse à vis.
Publication
Application
Priority
FR 9010717 A 19900828
Abstract (en)
[origin: EP0474538A1] The mixer according to the invention includes a casing comprising a cylindrical wall part (1) and a screw comprising a helical driving wall (2) attached to a shaft (3) fitted so as to rotate coaxially with the cylindrical wall part of the casing; it also includes knives (4) fitted on the supporting blades (5) attached to a downstream face of the helical driving wall with reference to a direction of travel of the driven substance, the supporting blades (5) being at a distance from the driving wall of the screw. The mixer preferably also includes counterblades (9) perpendicular to the shaft (3) and carrying knives (10). <IMAGE>
IPC 1-7
IPC 8 full level
B01F 7/00 (2006.01); B01F 7/04 (2006.01); B01F 15/00 (2006.01); B02C 19/22 (2006.01)
CPC (source: EP)
B01F 27/1143 (2022.01); B01F 27/707 (2022.01); B02C 19/22 (2013.01)
Designated contracting state (EPC)
BE DE ES GB IT NL
DOCDB simple family (publication)
EP 0474538 A1 19920311; EP 0474538 B1 19941214; DE 69105879 D1 19950126; DE 69105879 T2 19950727; FR 2666247 A1 19920306; FR 2666247 B1 19921127
DOCDB simple family (application)
EP 91402306 A 19910823; DE 69105879 T 19910823; FR 9010717 A 19900828