EP 3735514 B1 20230215 - DEVICE AT TUNNEL BORING MACHINE ARRANGED FOR DRILLING OPERATIONS WITHOUT OPERATORS IN THE BOREHOLE
Title (en)
DEVICE AT TUNNEL BORING MACHINE ARRANGED FOR DRILLING OPERATIONS WITHOUT OPERATORS IN THE BOREHOLE
Title (de)
VORRICHTUNG AN TUNNELBOHRMASCHINEN FÜR BOHRARBEITEN OHNE BEDIENUNGSPERSONAL IM BOHRLOCH
Title (fr)
DISPOSITIF AU NIVEAU D'UNE MACHINE DE FORAGE DE TUNNEL AGENCÉE POUR DES OPÉRATIONS DE FORAGE SANS OPÉRATEURS DANS LE TROU DE FORAGE
Publication
Application
Priority
- NO 20180005 A 20180102
- NO 2018050314 W 20181218
- NO 20181428 A 20181107
IPC 8 full level
E21D 9/10 (2006.01); E21B 3/00 (2006.01); E21B 4/18 (2006.01); E21B 7/00 (2006.01); E21B 7/04 (2006.01); E21B 7/06 (2006.01); E21B 10/12 (2006.01); E21D 9/11 (2006.01)
CPC (source: EP NO)
E21B 7/00 (2013.01 - NO); E21B 7/046 (2013.01 - EP); E21B 7/06 (2013.01 - NO); E21B 7/062 (2013.01 - EP); E21B 10/12 (2013.01 - EP); E21D 9/10 (2013.01 - NO); E21D 9/1093 (2013.01 - EP NO); E21D 9/11 (2013.01 - NO); E21D 9/112 (2013.01 - EP); E21F 13/00 (2013.01 - NO)
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 3735514 A1 20201111; EP 3735514 A4 20211208; EP 3735514 B1 20230215; NO 20181428 A1 20190703
DOCDB simple family (application)
EP 18898967 A 20181218; NO 20181428 A 20181107