Title (en)

TURBINE MIXER

Publication

EP 0186457 A3 19870819 (EN)

Application

EP 85309300 A 19851219

Priority

• AU 5116485 A 19851212
• AU PG864784 A 19841220

Abstract (en)

[origin: EP0186457A2] A mixer having a rotary drum (12) which comprises a flexible member (21), an inner rotor (36) with outstanding blades thereon, the flexible member (21), the inner rotor (36), and its blades all being of elastomeric material, the inner diameter of the flexible member (21) being greater than the envelope diameter of the rotor blades (39), the mixer rotor (36) being positionable within the flexible member (21) with which its blades (38, 39) co-operate in the mixing of concrete, but being withdrawable therefrom for cleaning and maintenance purposes.

IPC 1-7

B28C 5/24; B28C 5/20; B01F 9/08; B01F 15/00

IPC 8 full level

B01F 29/64 (2022.01); B28C 5/24 (2006.01)

CPC (source: EP US)

B01F 27/0724 (2022.01 - EP); B01F 29/25 (2022.01 - EP); B01F 29/4033 (2022.01 - EP); B01F 29/64 (2022.01 - EP); B01F 35/10 (2022.01 - EP US); B01F 35/145 (2022.01 - EP); B01F 35/50 (2022.01 - EP); B28C 5/24 (2013.01 - EP)

Citation (search report)

• [X] GB 1039758 A 19660824 - FARREL CORP
• [A] GB 1198336 A 19700708 - PAPENMEIER GUNTHER [DE]
• [A] US 2397323 A 19460326 - TREFZ JULIUS J, et al
• [A] US 3358973 A 19671219 - MITCHELL JACK M, et al
• [A] GB 877247 A 19610913 - US STONEWARE CO
• [A] US 3273863 A 19660920 - WILHELM LODIGE, et al
• [A] EP 0084359 A2 19830727 - HUDELMAIER INGRID [DE]
• [A] DE 1065381 B
• [A] US 2630301 A 19530303 - LENTZ KENDRICK W
• [A] US 2797903 A 19570702 - PETER URBAN
• [A] US 3211435 A 19651012 - STEVE LASZLO
• [A] US 4158629 A 19790619 - SAWYER HAROLD T
• [A] DE 3230912 C1 19840105
• [X] TENSIDE DETERGENTS, vol. 9, no. 4, July/August 1972, pages 197-198

Designated contracting state (EPC)

CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0186457 A2 19860702; EP 0186457 A3 19870819

DOCDB simple family (application)

EP 85309300 A 19851219