Global Patent Index - EP 0422272 A1

EP 0422272 A1 19910417 - Mixing and kneading device.

Title (en)

Mixing and kneading device.

Title (de)

Misch- und Knetvorrichtung.

Title (fr)

Dispositif de malaxage et pétrissage.

Publication

EP 0422272 A1 19910417 (DE)

Application

EP 89118945 A 19891012

Priority

EP 89118945 A 19891012

Abstract (en)

To enable the kneading blocks in screw machines for kneading and mixing of solid, liquid or highly viscous materials to be sized in such a way that an optimum of drive energy can be converted into kneading and mixing work, defined volumes have been removed from the cam discs of the kneading blocks. <IMAGE>

Abstract (de)

Um bei Schneckenmaschinen zum Kneten und Mischen von festen, flüssigen oder zähviskosen Stoffen die Knetblöcke derart dimensionieren zu können, daß ein Optimum an Antriebsenergie in Knet - und Mischarbeit umgesetzt werden kann, sind an den Kurvenscheiben der Knetblöcke gezielt Volumina abgetragen.

IPC 1-7

B01F 7/20

IPC 8 full level

B01F 27/73 (2022.01)

CPC (source: EP)

B01F 27/731 (2022.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0422272 A1 19910417; EP 0422272 B1 19940216; EP 0422272 B2 20010613; AT E101541 T1 19940315; DE 58907012 D1 19940324

DOCDB simple family (application)

EP 89118945 A 19891012; AT 89118945 T 19891012; DE 58907012 T 19891012