Global Patent Index - EP 0381635 A1

EP 0381635 A1 19900808 - Submersible mixer.

Title (en)

Submersible mixer.

Title (de)

Tachmischer.

Title (fr)

Mélageur submersible.

Publication

EP 0381635 A1 19900808 (EN)

Application

EP 90850003 A 19900103

Priority

DE 3900630 A 19890111

Abstract (en)

Submersed-motor agitator for mixing and sludge activation vessels having a submersible-motor (4) driven propeller (5) that is mounted so as to be capable of being slid up and down on a guide tube (2) standing vertically to the bottom (1) of the vessel and resting form locking on a support arm (7) that is secured to the guide tube (2) whereby the guide tube (2) is only secured to the bottom (1) of the vessel and is provided with two struts (8, 9) to bear the reaction forces applied by the motor (4) and propeller (5), the said struts (8, 9) being secured at one end to the guide tube (2) beneath the agitator assembly (3) and at their opposite end to the bottom (1) of the vessel.

IPC 1-7

A01C 3/02; B01F 3/04; B01F 7/00; C02F 3/20

IPC 8 full level

B01F 27/71 (2022.01)

CPC (source: EP)

B01F 27/251 (2022.01)

Citation (search report)

Designated contracting state (EPC)

AT DK ES FR GB IT SE

DOCDB simple family (publication)

EP 0381635 A1 19900808; AU 4549489 A 19900719; AU 619625 B2 19920130; DE 3900630 A1 19900712; DE 3900630 C2 19930609; JP H02229536 A 19900912

DOCDB simple family (application)

EP 90850003 A 19900103; AU 4549489 A 19891123; DE 3900630 A 19890111; JP 166090 A 19900110