EP 1685933 A3 20070516 - Mixer for concrete, mortar and similar materials, provided with small unloading hopper
Title (en)
Mixer for concrete, mortar and similar materials, provided with small unloading hopper
Title (de)
Mischer für Beton, Mörtel und ähnliche Materialen mit einem kleinen Entleerungstrichter
Title (fr)
Mélangeur pour béton, mortier et matériaux similaires équipé avec une petite trémie de déchargement
Publication
Application
Priority
IT MC20050001 U 20050131
Abstract (en)
[origin: EP1685933A2] The present invention refers to a mixer for concrete, mortar and similar materials, provided with a parallelepiped tank in which two mixing shafts are horizontally mounted in parallel, which rotate inside basically cylindrical chambers, with a longitudinal overturned V-shaped profile in intermediate lower position, whose continuity is interrupted by the presence of a small central rectangular trap, with a hopper fixed in lower external position on the tank and provided with an upper mouth slightly larger than the length of the trap; it being also provided that the trap is equipped with a tilting lid to guarantee closing and opening by means of a suitable actuator.
IPC 8 full level
CPC (source: EP US)
B01F 27/702 (2022.01 - EP US); B01F 27/704 (2022.01 - EP US); B01F 27/706 (2022.01 - EP US); B28C 5/146 (2013.01 - EP); B28C 7/16 (2013.01 - EP); B01F 27/2322 (2022.01 - EP)
Citation (search report)
- [Y] JP 2004313927 A 20041111 - KURIMOTO LTD
- [Y] WO 0234377 A1 20020502 - GUNTERT & ZIMMERMAN CONST DIV [US]
- [A] US 2207303 A 19400709 - PROUT WILLIAM E, et al
- [A] JP 2003103510 A 20030409 - ORU JAPAN KK
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1685933 A2 20060802; EP 1685933 A3 20070516; IT MC20050001 U1 20060801
DOCDB simple family (application)
EP 06425009 A 20060112; IT MC20050001 U 20050131