Global Patent Index - EP 0937556 A3

EP 0937556 A3 20000816 - Process and mould for making concrete blocks , in particular for the railway track building

Title (en)

Process and mould for making concrete blocks , in particular for the railway track building

Title (de)

Form zur Herstellung eines Formsteins aus Betonmasse, insbesondere für den Gleisbau, sowie Verfahren zu seiner Herstellung

Title (fr)

Procédé et moule pour la fabrication de blocs en béton, en particulier pour la construction des voies ferrées

Publication

EP 0937556 A3 20000816 (DE)

Application

EP 98120447 A 19981029

Priority

DE 19807194 A 19980220

Abstract (en)

[origin: EP0937556A2] The mold (20) consists of a flat base (21), a trellised mold (22) possessing vertical partitions (27-29) and a vertical opening (26), and a stamp mold (23) possessing a stamp(34). A displacement body (30) is inserted laterally into the vertical opening in the trellised mold through an opening in the vertical partition. The vertical opening in the trellised mold widens out conically downwards as do the displacement body and opening in the vertical partition.

IPC 1-7

B28B 13/02; B28B 3/02; B28B 7/00; B28B 7/24

IPC 8 full level

B28B 7/00 (2006.01); B28B 13/02 (2006.01); E01B 37/00 (2006.01)

CPC (source: EP)

B28B 7/0097 (2013.01); B28B 13/0215 (2013.01); E01B 37/00 (2013.01); E01B 2204/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 0937556 A2 19990825; EP 0937556 A3 20000816; DE 19807194 A1 19990916

DOCDB simple family (application)

EP 98120447 A 19981029; DE 19807194 A 19980220