EP 1050335 A1 20001108 - Spherical mixer
Title (en)
Spherical mixer
Title (de)
Sphärischer Mischer
Title (fr)
Mélangeur sphérique
Publication
Application
Priority
FR 9905855 A 19990507
Abstract (en)
The mixer has a transmission tube (70) mounted in rotation, a first axle (80) mounted in rotation inside the transmission tu and a second axle (76) mounted in rotation at the end of the transmission tube and supporting the mixing device (78). The second axle forms an angle alpha with the axis of the transmission tube and is driven in rotation about its own axis by the rotation the first axle. Preferred Features: The angle alpha is 45-90 degrees . The orientation of the mixing device can be varied relative to the second axle during its rotation and are in the form of segments of a circle. A first motor (66) drives the first axle and a seco motor (68) drives the transmission tube. The second axle is driven by the first axle via a gear. An Independent claim is also included for a mixing apparatus containing a mixer as above and a receiver (60) with a symmetr revolution described by the edge of the mixing device. The receiver has an outlet drain in its base.
Abstract (fr)
L'invention propose un mélangeur, comprenant un tube de transmission (70) monté à rotation, un premier arbre (80) monté à rotation à l'intérieur du tube de transmission et un deuxième arbre (76) monté à rotation à l'extrémité du tube de transmission et supportant des organes de mélange (78). Le deuxième arbre (76) forme un angle (a) avec l'axe du tube de transmission et est entraîné en rotation autour de son propre axe par la rotation du premier arbre. Les organes de mélange tournent autour du deuxième arbre, et en même temps, le deuxième arbre tourne dans le récipient du mélangeur. Le récipient (60) présente un fond sphérique, de telle sorte que le fond du récipient est parfaitement balayé par le mouvement des organes de mélange, notamment au-dessus de l'ouverture de vidange du récipient. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
B01F 27/95 (2022.01); B01F 27/2324 (2022.01)
Citation (search report)
- [X] FR 403214 A 19091028 - SOCIETE T. ROBATEL, J. BUFFAUD ET CIE [FR]
- [X] DE 1049672 B
- [X] GB 2237752 A 19910515 - DUCKWORTH EDWARD DAVID
- [X] FR 2336168 A1 19770722 - PROCEDES SEM [FR]
- [A] FR 1394217 A 19650402 - BREV CALAD SOC D EXPL DES
- [A] GB 788142 A 19571223 - OSCAR ULRICHS
- [AD] EP 0325865 A1 19890802 - WONG DON M
- [A] FR 892078 A 19440328
- [A] US 1714750 A 19290528 - FRIEDRICH AESCHBACH
- [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 02 31 March 1995 (1995-03-31)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1050335 A1 20001108; EP 1050335 B1 20031126; AT E254957 T1 20031215; DE 60006738 D1 20040108; DE 60006738 T2 20041007; ES 2211470 T3 20040716; FR 2793166 A1 20001110; FR 2793166 B1 20020426
DOCDB simple family (application)
EP 00401238 A 20000505; AT 00401238 T 20000505; DE 60006738 T 20000505; ES 00401238 T 20000505; FR 9905855 A 19990507