Title (en)

MORTAR MIXING MACHINE

Publication

EP 0131068 A3 19850821 (EN)

Application

EP 83111857 A 19831126

Priority

IT 2201983 A 19830712

Abstract (en)

[origin: EP0131068A2] A mortar mixing machine comprising an outer sheet steel casing of semi-cylindrical configuration in its lower parts and of hopper configuration in its upper part, and in which the mortar is mixed by the operation of two helical surfaces in the form of opposing spirals of equal pitch mounted on a single shaft.

IPC 1-7

B28C 5/14; B28C 5/08; B01F 7/08

IPC 8 full level

B01F 15/00 (2006.01)

CPC (source: EP)

B01F 27/1145 (2022.01); B01F 35/50 (2022.01); B28C 5/14 (2013.01); B28C 7/064 (2013.01)

Citation (search report)

• [X] DE 1054811 B 19590409 - MACHF SPAANS NV
• [A] GB 648032 A 19501228 - JOHN HOUNSELL ENGINEERS LTD, et al
• [A] GB 1015085 A 19651231 - ELBA WERK MASCHINEN GMBH & CO
• [A] US 1769309 A 19300701 - RICE JOHN A, et al
• [A] US 3558107 A 19710126 - WILLIAMS WILLIAM THOMAS
• [A] DE 2819669 A1 19791108 - VIESEL MANFRED
• [A] CH 537790 A 19730615 - MEYER FA RUDOLF [CH]
• [A] GB 913724 A 19621228 - SAINT GOBAIN

Designated contracting state (EPC)

AT BE CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

EP 0131068 A2 19850116; EP 0131068 A3 19850821; IT 1163759 B 19870408; IT 8322019 A0 19830712

DOCDB simple family (application)

EP 83111857 A 19831126; IT 2201983 A 19830712