EP 1974122 B1 20100512 - DEVICE AND METHOD FOR PRODUCING FOUNDATION ELEMENTS IN THE GROUND
Title (en)
DEVICE AND METHOD FOR PRODUCING FOUNDATION ELEMENTS IN THE GROUND
Title (de)
VORRICHTUNG UND VERFAHREN ZUM HERSTELLEN VON BODENKÖRPERN IM UNTERGRUND
Title (fr)
DISPOSITIF ET PROCEDE POUR FABRIQUER DES ELEMENTS DE FONDATION DANS LE SOUS-SOL
Publication
Application
Priority
- EP 2007000466 W 20070119
- DE 102006002838 A 20060120
Abstract (en)
[origin: DE102006002838B3] The device has drill and jet rods (1) producing a bore hole, and a jet spray column provided in a region of the bore hole. A measuring device (14) measures diameter of the spray column and is partially integrated in the drill and jet rods. The measuring device has a longitudinally stiffened sensor unit moved between a position retracted at the drill and jet rods and a position extended into the drill and jet rods. The sensor unit is made of a fiber-reinforced material e.g. carbon fiber reinforced plastic or glass fiber reinforced plastic bar, in sections. An independent claim is also included for a method for producing and measuring a jet spray column.
IPC 8 full level
E21B 47/08 (2012.01); E02D 5/46 (2006.01); E21B 7/18 (2006.01)
CPC (source: EP US)
E02D 5/46 (2013.01 - EP US); E21B 7/18 (2013.01 - EP US); E21B 47/08 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007101500 A1 20070913; AT E467746 T1 20100515; CA 2637102 A1 20070913; DE 102006002838 B3 20070913; EP 1974122 A1 20081001; EP 1974122 B1 20100512; US 2009178849 A1 20090716; US 8096370 B2 20120117
DOCDB simple family (application)
EP 2007000466 W 20070119; AT 07722760 T 20070119; CA 2637102 A 20070119; DE 102006002838 A 20060120; EP 07722760 A 20070119; US 22301407 A 20070119