Title (en)

Process for producing a plate-like prefabricated member

Title (de)

Verfahren zum Herstellen von vorgefertigten plattenförmigen Gegenständen

Title (fr)

Procédé pour la production d'éléments préfabriqués en forme de panneau

Publication

EP 0689916 A2 19960103 (EN)

Application

EP 95109994 A 19950627

Priority

DE 4423200 A 19940701

Abstract (en)

For producing a plate-like prefabricated member (200), concrete is lead into a discharging apparatus, comprising a container (14), a closure (18) and a vibrator (26) attached to the closure (18) such that the material leaving the container and the material discharged into the mould (50) is vibrated. A layer of concrete is cast in a mould (50) and the casting is subsequently dried. By using a casting template (300), webs (206) which form channels (208,210) therebetween can also be performed according to this process . <MATH>

IPC 1-7

B28B 13/02; B28B 1/08; B28B 1/16; B28B 1/00; E04C 2/04

IPC 8 full level

B28B 13/02 (2006.01); E04C 2/04 (2006.01); E04C 2/288 (2006.01); E04C 2/38 (2006.01)

CPC (source: EP)

B28B 13/0215 (2013.01); E04C 2/044 (2013.01); E04C 2/288 (2013.01); E04C 2/382 (2013.01)

Citation (applicant)

• DE 8625477 U1 19861113
• DE 3041905 A1 19820513 - AINEDTER BETEILIGUNGS UND ENTW [AT]
• DD 122218 A1 19760920
• NL 7100454 A 19720717

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0689916 A2 19960103; EP 0689916 A3 19980211

DOCDB simple family (application)

EP 95109994 A 19950627