Global Patent Index - EP 3216974 B1

EP 3216974 B1 20181226 - DRILL HEAD FOR DRILLING EQUIPMENT FOR FORMATION OF BORES IN SOIL WITH INFERIOR STABILITY

Title (en)

DRILL HEAD FOR DRILLING EQUIPMENT FOR FORMATION OF BORES IN SOIL WITH INFERIOR STABILITY

Title (de)

BOHRKOPF FÜR EINE BOHREINRICHTUNG ZUR ERSTELLUNG VON BOHRLÖCHERN IN UNGENÜGEND TRAGENDEM BAUGRUND

Title (fr)

TÊTE DE FÔRAGE POUR UN DISPOSITIF DE FÔRAGE DESTINÉ À LA CRÉATION DE TROUS DE FÔRAGE DANS UN SOL DE FONDATION INSUFFISAMMENT PORTEUR

Publication

EP 3216974 B1 20181226 (DE)

Application

EP 16159720 A 20160310

Priority

EP 16159720 A 20160310

IPC 8 full level

E21B 10/44 (2006.01); E21B 10/627 (2006.01); E21B 17/046 (2006.01)

CPC (source: EP US)

E02D 5/72 (2013.01 - EP); E21B 10/44 (2013.01 - EP); E21B 10/627 (2013.01 - EP); E21B 17/046 (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 3216974 A1 20170913; EP 3216974 B1 20181226; LT 3216974 T 20190312; PL 3216974 T3 20190531

DOCDB simple family (application)

EP 16159720 A 20160310; LT 16159720 T 20160310; PL 16159720 T 20160310