Global Patent Index - EP 1722948 B1

EP 1722948 B1 20100505 - MODUL FOR INSTALLATION IN A DEVICE FOR COMPRESSING CONCRETE DURING THE MANUFACTURE OF CONCRETE PARTS

Title (en)

MODUL FOR INSTALLATION IN A DEVICE FOR COMPRESSING CONCRETE DURING THE MANUFACTURE OF CONCRETE PARTS

Title (de)

MODUL ZUM EINBAU IN EINE VORRICHTUNG ZUM VERDICHTEN VON BETON BEI DER FERTIGUNG VON BETONTEILEN

Title (fr)

MODULE À INSTALLER DANS UN DISPOSITIF DE COMPRESSION DE BETON LORS DE LA FABRICATION DE PIECES EN BETON

Publication

EP 1722948 B1 20100505 (DE)

Application

EP 05707226 A 20050204

Priority

  • EP 2005001183 W 20050204
  • DE 102004005922 A 20040206

Abstract (en)

[origin: WO2005075166A2] The invention relates to a device for compressing concrete during the manufacture of concrete parts. Said device comprises a supporting structure (1), a formwork device (2) which is maintained by the supporting structure (1) and a vibration decoupling device (3) which is arranged between the supporting structure (1) and formwork device (2). The vibrations required to compress concrete are produced by a vibration device (4) acting directly upon the formwork device (2). In order to reduce noise emission, the mass of the supporting structure (1) is selected in such a way that the intrinsic frequency of a system consisting of the supporting structure (1) and vibration decoupling device (3) is lower than the excitation frequency of the vibration device (4). Preferably, the formwork device (2), vibration decoupling device (3), vibrators (4) and all electrical feed lines (8) and connections (10) are premounted, forming a module which can then be mounted on the supporting structure (1).

IPC 8 full level

B28B 1/087 (2006.01)

CPC (source: EP US)

B28B 1/0873 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR IT SE

DOCDB simple family (publication)

WO 2005075166 A2 20050818; WO 2005075166 A3 20051020; CN 1925957 A 20070307; CN 1925957 B 20110406; DE 102004005922 A1 20050915; DE 502005009523 D1 20100617; EP 1722948 A2 20061122; EP 1722948 B1 20100505; ES 2343529 T3 20100803; JP 2007520380 A 20070726; US 2007166427 A1 20070719; US 7465161 B2 20081216

DOCDB simple family (application)

EP 2005001183 W 20050204; CN 200580004069 A 20050204; DE 102004005922 A 20040206; DE 502005009523 T 20050204; EP 05707226 A 20050204; ES 05707226 T 20050204; JP 2006551819 A 20050204; US 59776605 A 20050204