EP 3014070 B1 20190327 - DEVICE FOR SINKING A SHAFT AND METHOD FOR SINKING A SHAFT
Title (en)
DEVICE FOR SINKING A SHAFT AND METHOD FOR SINKING A SHAFT
Title (de)
VORRICHTUNG ZUM ABTEUFEN EINES SCHACHTS UND VERFAHREN ZUM ABTEUFEN EINES SCHACHTS
Title (fr)
DISPOSITIF POUR CREUSER UN PUITS ET PROCÉDÉ POUR CREUSER UN PUITS
Publication
Application
Priority
- DE 102013212098 A 20130625
- EP 2014061374 W 20140602
Abstract (en)
[origin: CA2916440A1] The invention relates to a device and to a method for sinking a shaft (1). During a sinking cycle, a support unit (2) is moved once and a boring unit (3) is moved at least twice by means of support cylinders (11) and displacement cylinders (13). Due to said configuration, an efficient sinking operation is obtained.
IPC 8 full level
E21D 1/06 (2006.01)
CPC (source: CN EP RU US)
E21B 7/00 (2013.01 - CN); E21B 15/00 (2013.01 - CN); E21D 1/03 (2013.01 - CN); E21D 1/06 (2013.01 - EP RU 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)
DE 102013212098 A1 20150108; DE 102013212098 B4 20151126; AU 2014301480 A1 20160128; AU 2014301480 B2 20170803; CA 2916440 A1 20141231; CA 2916440 C 20210105; CN 105408584 A 20160316; CN 105408584 B 20181019; EP 3014070 A2 20160504; EP 3014070 B1 20190327; ES 2729194 T3 20191030; JP 2016525175 A 20160822; JP 6424215 B2 20181114; PL 3014070 T3 20191031; RU 2016102058 A 20170728; RU 2667988 C2 20180925; US 2016130942 A1 20160512; US 9995138 B2 20180612; WO 2014206688 A2 20141231; WO 2014206688 A3 20150903
DOCDB simple family (application)
DE 102013212098 A 20130625; AU 2014301480 A 20140602; CA 2916440 A 20140602; CN 201480042275 A 20140602; EP 14727531 A 20140602; EP 2014061374 W 20140602; ES 14727531 T 20140602; JP 2016520354 A 20140602; PL 14727531 T 20140602; RU 2016102058 A 20140602; US 201414897071 A 20140602