Global Patent Index - EP 0515396 B1

EP 0515396 B1 19940525 - CENTRIFUGE WITH SELF-EMPTYING CENTRIFUGING DRUM.

Title (en)

CENTRIFUGE WITH SELF-EMPTYING CENTRIFUGING DRUM.

Title (de)

ZENTRIFUGE MIT EINER SELBSTENTLEERENDEN SCHLEUDERTROMMEL.

Title (fr)

CENTRIFUGEUSE A TAMBOUR CENTRIFUGEUR A VIDANGE AUTOMATIQUE.

Publication

EP 0515396 B1 19940525

Application

EP 91902695 A 19910122

Priority

  • DE 4004459 A 19900214
  • EP 9100114 W 19910122

Abstract (en)

[origin: WO9112081A1] An elastic line part (6) in the outlet line of the centrifuge (1) is surrounded by an air-tight housing (7). The housing (7) is connected to a pressure source (10) by a line (8) in which a valve (9) is incorporated. Before partial emptying of the centrifuge is initiated, the valve (9) is first opened and pressure is applied to the elastic line part (6) from outside. The pressure drop in the outlet line (3) due to the partial emptying which follows is compensated by the compression of the elastic line part (6).

IPC 1-7

B04B 11/02

IPC 8 full level

B04B 11/02 (2006.01)

CPC (source: EP US)

B04B 11/02 (2013.01 - EP US)

Designated contracting state (EPC)

DE DK FR NL SE

DOCDB simple family (publication)

DE 4004459 C1 19910307; DE 4004459 C2 19950831; DE 59101726 D1 19940630; DK 0515396 T3 19940926; EP 0515396 A1 19921202; EP 0515396 B1 19940525; IE 66728 B1 19960124; IE 910273 A1 19910814; US 5267937 A 19931207; WO 9112081 A1 19910822

DOCDB simple family (application)

DE 4004459 A 19900214; DE 59101726 T 19910122; DK 91902695 T 19910122; EP 9100114 W 19910122; EP 91902695 A 19910122; IE 27391 A 19910125; US 92049192 A 19920812