EP 0543320 B1 19960327 - Device for producing concrete piles in the ground
Title (en)
Device for producing concrete piles in the ground
Title (de)
Vorrichtung zur Herstellung von Pfählen aus Beton oder dergl. in Erdreich
Title (fr)
Dispositif pour la fabrication de pieux en béton dans le sol
Publication
Application
Priority
DE 4138443 A 19911122
Abstract (en)
[origin: EP0543320A1] Device for producing piles made of concrete or a similar curable injected material in the ground having two, three or four parallel vibrating tubes (10), which are connected to one another by means of a common displacement box (16), together with which they form an overall cross section with a closed geometric shape. The displacement box has on its lower end sliding surfaces (24) which converge at an angle downwards. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
E02D 3/054 (2013.01 - EP US); E02D 5/385 (2013.01 - EP US); E02D 7/18 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0543320 A1 19930526; EP 0543320 B1 19960327; AT E136080 T1 19960415; DE 4138443 A1 19930527; DE 59205840 D1 19960502; ES 2087404 T3 19960716; US 5328299 A 19940712
DOCDB simple family (application)
EP 92119594 A 19921117; AT 92119594 T 19921117; DE 4138443 A 19911122; DE 59205840 T 19921117; ES 92119594 T 19921117; US 97970192 A 19921118