Global Patent Index - EP 1345700 A1

EP 1345700 A1 20030924 - SOLID-BOWL SCREW CENTRIFUGE

Title (en)

SOLID-BOWL SCREW CENTRIFUGE

Title (de)

VOLLMANTEL-SCHNECKENZENTRIFUGE MIT TELLEREINSATZ

Title (fr)

CENTRIFUGEUSE A VIS, A BOL PLEIN, A ASSIETTES

Publication

EP 1345700 A1 20030924 (DE)

Application

EP 01271978 A 20011023

Priority

  • DE 10065060 A 20001227
  • EP 0112196 W 20011023

Abstract (en)

[origin: WO02051550A1] The invention relates to a solid-bowl screw centrifuge, comprising the following: - a centrifugal drum with a drum casing (1) and a screw (2) comprising a screw body (3), which is surrounded by a screw blade (4) that forms several screw spirals, a conveyer path for transporting a material to be centrifuged being formed between the screw spirals; an inlet (12) into the centrifugal drum for the material to be centrifuged; at least one solid matter discharge and at least one liquid outlet (16). The invention is characterised in that a stack (9) of discs (11) is located in the centrifugal drum, the drum chamber (6) is sealed axially by a drum casing (1), the stack of discs (11) is located in a cylindrical section of the drum chamber with a substantially constant diameter and that the stack of discs (11) is mounted directly upstream of the liquid outlet (16), lying adjacent to and/or on the drum cover (7).

IPC 1-7

B04B 1/20

IPC 8 full level

B04B 1/20 (2006.01); B04B 11/02 (2006.01); B04B 15/06 (2006.01)

CPC (source: EP US)

B04B 1/20 (2013.01 - EP US); B04B 2001/2066 (2013.01 - EP US); B04B 2001/2083 (2013.01 - EP US)

Citation (search report)

See references of WO 02051550A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 02051550 A1 20020704; AT E289221 T1 20050315; AU 2002221724 B2 20060518; BR 0116542 A 20031007; BR 0116542 B1 20091201; CA 2437502 A1 20020704; CA 2437502 C 20090602; DE 10065060 A1 20020711; DE 10065060 B4 20040708; DE 50105394 D1 20050324; DK 1345700 T3 20050530; EP 1345700 A1 20030924; EP 1345700 B1 20050216; JP 2004516139 A 20040603; JP 3990982 B2 20071017; PL 197427 B1 20080331; PL 362216 A1 20041018; US 2006142137 A1 20060629; US 7083565 B2 20060801

DOCDB simple family (application)

EP 0112196 W 20011023; AT 01271978 T 20011023; AU 2002221724 A 20011023; BR 0116542 A 20011023; CA 2437502 A 20011023; DE 10065060 A 20001227; DE 50105394 T 20011023; DK 01271978 T 20011023; EP 01271978 A 20011023; JP 2002552684 A 20011023; PL 36221601 A 20011023; US 45194903 A 20031014