EP 1256373 B1 20091223 - Propeller stirrer for agitating crude oil
Title (en)
Propeller stirrer for agitating crude oil
Title (de)
Propellerrührwerk zum Aufrühren von Rohöl
Title (fr)
Mélangeur d'helice pour agiter l'huile brute
Publication
Application
Priority
DE 10123637 A 20010507
Abstract (en)
[origin: EP1256373A1] Propeller stirring device comprises a propeller (52) having a hub (54) and several propeller blades (56) adjustably fixed to the hub. Preferred Features: The device further comprises an adjusting motor for adjusting the propeller blades. A control device acting on the adjusting motor controls the blades. The rotating axis of the propeller pivots about a vertical axis.
IPC 8 full level
B01F 27/71 (2022.01); B01F 27/91 (2022.01); B01F 23/47 (2022.01)
CPC (source: EP)
B01F 27/073 (2022.01); B01F 27/2312 (2022.01); B01F 27/25 (2022.01); B01F 35/212 (2022.01); B01F 35/2136 (2022.01); B01F 35/4111 (2022.01); B01F 23/47 (2022.01); B01F 27/231 (2022.01)
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)
EP 1256373 A1 20021113; EP 1256373 B1 20091223; AT E452699 T1 20100115; DE 10123637 A1 20021114; DE 10123637 B4 20080228; DE 50214112 D1 20100204
DOCDB simple family (application)
EP 02004382 A 20020305; AT 02004382 T 20020305; DE 10123637 A 20010507; DE 50214112 T 20020305