Global Patent Index - EP 3833486 A1

EP 3833486 A1 20210616 - SOLID BOWL SCREW CENTRIFUGE

Title (en)

SOLID BOWL SCREW CENTRIFUGE

Title (de)

VOLLMANTEL-SCHNECKENZENTRIFUGE

Title (fr)

CENTRIFUGEUSE À VIS SANS FIN ET À BOL PLEIN

Publication

EP 3833486 A1 20210616 (DE)

Application

EP 19749629 A 20190725

Priority

  • DE 102018119279 A 20180808
  • EP 2019070072 W 20190725

Abstract (en)

[origin: WO2020030438A1] The invention relates to a solid bowl centrifuge having a housing (100) and a rotor (200) which is rotatably mounted in the housing (100), which solid bowl centrifuge comprises at least the following: a rotatable drum (210) having an axis of rotation (D), the drum (210) having a cylindrical portion (211) having a length L1 and a conical portion (212) having the length L2, which, when added, give the length LT of the drum (210), at least one liquid outlet (217) which is arranged in the cylindrical portion (211) of the drum (210) and at least one solid material outlet (218) which is arranged in the conical portion (212) of the drum, a screw (230) which is arranged in the drum and is rotatable relative to the rotatable drum (210) with a differential speed, the drum (210) and the screw (230) together forming the rotor (200), at least two drum bearings (221, 222) for supporting the drum (210) in the housing (100), which are spaced apart with a spacing LL, and at least one screw bearing (236) for supporting the screw (230) in the drum (210), characterised in that the spacing LL of the drum bearings (221, 222) for supporting the drum (210) relative to one another is less than the length LT of the drum (210).

IPC 8 full level

B04B 1/20 (2006.01); B04B 9/12 (2006.01)

CPC (source: EP US)

B04B 1/20 (2013.01 - EP US); B04B 9/12 (2013.01 - EP US); B04B 2001/2083 (2013.01 - US); B04B 2001/2091 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102018119279 A1 20200213; DK 3833486 T3 20240812; EP 3833486 A1 20210616; EP 3833486 B1 20240703; JP 2021531959 A 20211125; JP 2024054216 A 20240416; US 12023688 B2 20240702; US 2021308696 A1 20211007; WO 2020030438 A1 20200213

DOCDB simple family (application)

DE 102018119279 A 20180808; DK 19749629 T 20190725; EP 19749629 A 20190725; EP 2019070072 W 20190725; JP 2021501006 A 20190725; JP 2024016246 A 20240206; US 201917266334 A 20190725