EP 1950017 B1 20120711 - Mixer drum and concrete mixer truck equiped with same
Title (en)
Mixer drum and concrete mixer truck equiped with same
Title (de)
Mischertrommel und damit ausgerüsteter Fahrmischer
Title (fr)
Tambour de mélange et bétonnière portée en étant équipée
Publication
Application
Priority
EP 07001541 A 20070124
Abstract (en)
[origin: EP1950017A1] The mixer drum (5') has two drum end (10,11) that are provided with a filling in opening or a discharge opening (13). An extended mixer spiral (20') is provided in the direction of a longitudinal axis (A) of a drum housing (15). An individual spiral segment (30') of the mixer spiral is formed as plane circle sector section. The spiral segment or the wear protection is with plastic, particularly polyurethane. An independent claim is also included for a concrete mixer truck, which has a frame and a mixer drum.
IPC 8 full level
B01F 9/06 (2006.01); B01F 29/63 (2022.01); B28C 5/18 (2006.01); B28C 5/20 (2006.01); B28C 5/42 (2006.01)
CPC (source: EP)
B01F 29/4033 (2022.01); B01F 29/63 (2022.01); B28C 5/2054 (2013.01); B28C 5/4268 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1950017 A1 20080730; EP 1950017 B1 20120711; SI 1950017 T1 20121130
DOCDB simple family (application)
EP 07001541 A 20070124; SI 200731034 T 20070124