EP 2543770 B1 20140122 - Method and device for measuring nozzle beams underground
Title (en)
Method and device for measuring nozzle beams underground
Title (de)
Vorrichtung und Verfahren zum Vermessen von Düsenstrahlsäulen im Untergrund
Title (fr)
Dispositif et procédé de mesure de colonnes de sortie de tuyères en sous-sol
Publication
Application
Priority
EP 11172830 A 20110706
Abstract (en)
[origin: EP2543770A1] The measuring device (14) comprises probe element (40) which is movable from a retracted position to an extended position and is being deflectable inside the hollow structure of device. The probe element is deflected within the measuring device. The probe element partially consists of a shape memory alloy. An independent claim is included for method for measuring jet grouting pile carried out after introduction of drilling and grouting linkage assembly into subsoil.
IPC 8 full level
E02D 3/12 (2006.01); E02D 5/46 (2006.01); E02D 33/00 (2006.01)
CPC (source: EP US)
E02D 3/12 (2013.01 - EP US); E02D 5/46 (2013.01 - EP US); E02D 33/00 (2013.01 - EP US); E21B 7/18 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2543770 A1 20130109; EP 2543770 B1 20140122; CA 2780400 A1 20130106; US 2013011207 A1 20130110; US 8794876 B2 20140805
DOCDB simple family (application)
EP 11172830 A 20110706; CA 2780400 A 20120618; US 201213543404 A 20120706