Global Patent Index - EP 0679722 B1

EP 0679722 B1 2000-11-15 - Process for controlling the efficiency of a discontinuously working sugar centrifuge

Title (en)

Process for controlling the efficiency of a discontinuously working sugar centrifuge

Title (de)

Verfahren zur Steuerung des Nutzungsgrades einer diskontinuierlich arbeitenden Zuckerzentrifuge

Title (fr)

Procédé de contrôle de l'efficacité d'une centrifugeuse pour sucre travaillant en discontinu

Publication

EP 0679722 B1 (DE)

Application

EP 95106267 A

Priority

DE 4414602 A

Abstract (en)

[origin: EP0679722A2] To control the efficiency of a centrifuge with an intermittent operation, especially a sugar centrifuge, the thickness of the layer of built-up solid matter on the drum wall is measured during operation. The control action is effected according to a present layer thickness for the solid build-up, the filling mass feed and the feed of a vol. of washing fluid.

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

C13F 1/06; B04B 11/00

IPC 8 full level (invention and additional information)

B04B 11/00 (2006.01); B04B 11/04 (2006.01); C13B 30/06 (2011.01)

CPC (invention and additional information)

C13B 30/06 (2013.01); B04B 11/043 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

EPO simple patent family

EP 0679722 A2 19951102; EP 0679722 A3 19980527; EP 0679722 B1 20001115; AT 197612 T 20001215; DE 4414602 A1 19951102; DE 59508848 D1 20001221; DK 0679722 T3 20010226; ES 2151937 T3 20010116

INPADOC legal status


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2001-02-26 [REG DK T3] TRANSLATION OF EP PATENT

2001-01-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2151937 T3

2001-01-05 [ET] FR: TRANSLATION FILED

2000-12-29 [REG CH NV] NEW AGENT

- Representative's name: R. A. EGLI & CO. PATENTANWAELTE

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- Effective date: 20001204

2000-12-21 [REF] CORRESPONDS TO:

- Document: DE 59508848 20001221

2000-11-29 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: BARZANO' E ZANARDO ROMA S.P.A.

2000-11-15 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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2000-11-15 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-11-15 [REF] CORRESPONDS TO:

- Document: AT 197612 T 20001215

2000-07-05 [RTI1] TITLE (CORRECTION)

- Free text: PROCESS FOR CONTROLLING THE EFFICIENCY OF A DISCONTINUOUSLY WORKING SUGAR CENTRIFUGE

1999-05-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990330

1998-10-28 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980828

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