Global Patent Index - EP 0726091 B1

EP 0726091 B1 20000503 - Loop mixer

Title (en)

Loop mixer

Title (de)

Schlaufenmischer

Title (fr)

Mélangeur à circulation

Publication

EP 0726091 B1 20000503 (DE)

Application

EP 96101712 A 19960207

Priority

DE 19504272 A 19950209

Abstract (en)

[origin: EP0726091A1] Solids, partic. prods. contg. fibres, are mixed in a loop-type mixer having a cylindrical mixer housing (1), with inlet (2) and outlet (3) and contg. a cylindrical guide tube (4), from the inside of which prod. is deflected by a radial aperture (5) into an annular chamber (7). A rotating stripper tool (13) is positioned near the radial aperture, radially inwards of guide devices (10) and has a radial wall (15) with at least one wall section closed by a bevelled edge (18) so that the height of the wall varies. Pref. the wall section is triangular or saw-tooth shaped. Pref. the stripper is fastened to a drive shaft (8) of a feed screw (9).

IPC 1-7

B01F 7/24; B01F 3/12

IPC 8 full level

B01F 3/12 (2006.01); B01F 7/00 (2006.01); B01F 7/24 (2006.01); B01F 15/00 (2006.01)

CPC (source: EP)

B01F 27/091 (2022.01); B01F 27/9211 (2022.01)

Designated contracting state (EPC)

BE DE ES FR GB IT LU NL

DOCDB simple family (publication)

EP 0726091 A1 19960814; EP 0726091 B1 20000503; DE 19504272 A1 19960822; DE 19504272 C2 19971023; DE 59605080 D1 20000608; ES 2150606 T3 20001201

DOCDB simple family (application)

EP 96101712 A 19960207; DE 19504272 A 19950209; DE 59605080 T 19960207; ES 96101712 T 19960207