EP 4036367 B1 20240501 - ARRANGEMENT OF AN EARTH BORING DEVICE, METHOD FOR OPERATING AN EARTH BORING DEVICE AND USE OF AN ARRANGEMENT OF AN EARTH BORING DEVICE
Title (en)
ARRANGEMENT OF AN EARTH BORING DEVICE, METHOD FOR OPERATING AN EARTH BORING DEVICE AND USE OF AN ARRANGEMENT OF AN EARTH BORING DEVICE
Title (de)
ANORDNUNG EINER ERDBOHRVORRICHTUNG, VERFAHREN ZUM BETRIEB EINER ERDBOHRVORRICHTUNG UND VERWENDUNG EINER ANORDNUNG EINER ERDBOHRVORRICHTUNG
Title (fr)
AGENCEMENT D'UN DISPOSITIF DE FORAGE DU SOL, PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF DE FORAGE DU SOL ET UTILISATION D'UN AGENCEMENT D'UN DISPOSITIF DE FORAGE DU SOL
Publication
Application
Priority
DE 102021000497 A 20210202
Abstract (en)
[origin: US2022243533A1] Arrangement of a ground drilling device for the pushing or pulling introduction of a drill string into the ground, wherein the arrangement has a frame and a carriage which can be moved back and forth relative to the frame with a translatory movement, wherein at least one rolling element is provided, which is configured to roll during the translatory movement of the carriage, and a conversion device is provided, which is connected to the rolling element and is configured to convert the rotary movement of the rolling element into a rotary movement of the drill string.
IPC 8 full level
CPC (source: EP US)
E21B 3/025 (2013.01 - US); E21B 7/005 (2013.01 - US); E21B 7/046 (2013.01 - EP US); E21B 7/206 (2013.01 - EP)
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 4036367 A1 20220803; EP 4036367 B1 20240501; EP 4036367 C0 20240501; AU 2022200150 A1 20220818; DE 102021000497 A1 20220804; US 11834921 B2 20231205; US 2022243533 A1 20220804
DOCDB simple family (application)
EP 22154667 A 20220202; AU 2022200150 A 20220112; DE 102021000497 A 20210202; US 202217582517 A 20220124