Global Patent Index - EP 0947252 A3

EP 0947252 A3 2000-06-07 - Closure device for a periodical centrifuge

Title (en)

Closure device for a periodical centrifuge

Title (de)

Verschlusseinrichtung für eine periodische Zentrifuge

Title (fr)

Dispositif de fermeture pour centrifugeuse périodique

Publication

EP 0947252 A3 (DE)

Application

EP 99101869 A

Priority

DE 29806123 U

Abstract (en)

[origin: EP0947252A2] Following a centrifuge cycle, a sugar centrifuge drum (1) is stopped and a truncated cone plug hatch (4) is opened in the base to allow discharge through an annular outlet (3a). The plug is mounted beneath the drum and is operated vertically by hydraulic or pneumatic action piston-cylinder (7) unit (5). The plug is fixed to the connecting rod (8) which is linked to the fixed piston-cylinder unit within the drum. The plug closes with its narrowest end into the outlet.

IPC 1-7 (main, further and additional classification)

B04B 11/05

IPC 8 full level (invention and additional information)

B04B 11/05 (2006.01); C13B 30/10 (2011.01)

CPC (invention and additional information)

C13B 30/10 (2013.01); B04B 11/05 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 29806123 U1 19990729; EP 0947252 A2 19991006; EP 0947252 A3 20000607

INPADOC legal status


2000-07-26 [18W] WITHDRAWN

- Date of withdrawal: 20000603

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-06-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

1999-10-06 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

1999-10-06 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI