EP 0333712 B1 19940622 - DRILLING AND WINNING INSTALLATION FOR MINING.
Title (en)
DRILLING AND WINNING INSTALLATION FOR MINING.
Title (de)
BOHR-GEWINNUNGSANLAGE FÜR DEN BERGBAU.
Title (fr)
INSTALLATION DE FORAGE ET D'EXTRACTION DESTINEE A L'EXPLOITATION MINIERE.
Publication
Application
Priority
HU 8700037 W 19870908
Abstract (en)
[origin: WO8902513A1] A drilling and winning installation for mining has a support frame and several working tools adjustably mounted thereon in the desired position and linked to bearing, carrying and/or driving means. The working tools form together with the bearing, carrying and/or driving means a module which is able to carry out and/or drive the associated group of working tools all together and/or to carry and/or drive separately the individual tools forming a group of working tools, by means of the carrying and/or driving mechanism. Each given group of working tools provided for implementing a given technological process is designed as a unit able of carrying out the corresponding working steps.
IPC 1-7
IPC 8 full level
E21B 7/02 (2006.01); E21D 9/00 (2006.01); E21D 9/10 (2006.01)
CPC (source: EP)
E21B 15/006 (2013.01); E21D 9/006 (2013.01); E21D 9/1093 (2013.01)
Citation (examination)
DE 3729056 A1 19890309 - METZELER GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8902513 A1 19890323; DE 3750141 D1 19940728; EP 0333712 A1 19890927; EP 0333712 B1 19940622
DOCDB simple family (application)
HU 8700037 W 19870908; DE 3750141 T 19870908; EP 87905960 A 19870908