EP 1099799 A2 20010516 - Apparatus and method for producing a high pressure grouted foundation pile
Title (en)
Apparatus and method for producing a high pressure grouted foundation pile
Title (de)
Einrichtung und Verfahren zur Errichtung eines Hochdruckinjektionspfahls
Title (fr)
Dispositif et procédé de fabrication d'un pieu par injection à haute pression
Publication
Application
Priority
BE 9900736 A 19991110
Abstract (en)
This invention relates to device for constructing a foundation pile, the device comprising a driving for rotating and displacing a drill head (2) into the ground, the drill head (2) comprising at least one hole (4) for ejecting a liquid into the ground surrounding the drill head (2), the at least one hole (4) being connected to a supply for the liquid, the drill head (2) being connectable to a pipe (3), wherein the drill head (2) comprises at least one high pressure ejection nozzle (4) for ejecting a viscous, settable liquid into the ground surrounding the drill head to cut the ground, the pipe (3) having a hollow inner space connected to a high pressure device for supplying the viscous liquid at a pressure of at least 50 bar towards and through the inner space towards the at least one ejection nozzle (4). <IMAGE>
IPC 1-7
IPC 8 full level
E02D 5/46 (2006.01); E02D 7/24 (2006.01); E02D 7/26 (2006.01)
CPC (source: EP)
E02D 5/46 (2013.01); E02D 7/24 (2013.01); E02D 7/26 (2013.01)
Citation (applicant)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1099799 A2 20010516; EP 1099799 A3 20020911; EP 1099799 B1 20090715; DE 60042545 D1 20090827
DOCDB simple family (application)
EP 00870269 A 20001110; DE 60042545 T 20001110