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EP 0012675 B1 19830601 - APPARATUS FOR MOULDING CONCRETE BODIES

Title (en)

APPARATUS FOR MOULDING CONCRETE BODIES

Publication

EP 0012675 B1 19830601 (FR)

Application

EP 79400978 A 19791206

Priority

FR 7834547 A 19781207

Abstract (en)

[origin: EP0012675A1] 1. Moulding apparatus comprising a concrete mould (1), means for vibrating the concrete and supports for the mould on which it rests freely, characterized in that it comprises a reaction body (4), in that the means for vibrating the concrete are vibrating hydraulic jacks (13, 14) the amplitude and frequency of their vibrations being ajustable independently of one another, and in that the said jacks are interposed between the reaction body (4) and the mould (1) against which they bear.

IPC 1-7

B28B 1/08; B28B 21/16

IPC 8 full level

B28B 21/16 (2006.01)

CPC (source: EP)

B28B 21/16 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0012675 A1 19800625; EP 0012675 B1 19830601; DE 2965594 D1 19830707; FR 2443322 A1 19800704; FR 2443322 B1 19820618

DOCDB simple family (application)

EP 79400978 A 19791206; DE 2965594 T 19791206; FR 7834547 A 19781207