EP 0919692 A3 19990804 - Magazine for drill strings and/or casings in a rock drilling machine
Title (en)
Magazine for drill strings and/or casings in a rock drilling machine
Title (de)
Magazin für Bohrstangen und/oder Verrohrungen an Gesteinsbohrmaschinen
Title (fr)
Magasin pour tiges de forage et/ou tubages dans des machines de forage de roches
Publication
Application
Priority
- DE 19752490 A 19971127
- DE 19813560 A 19980327
- DE 19823277 A 19980525
- DE 19823247 A 19980525
- DE 19830447 A 19980708
Abstract (en)
[origin: EP0919692A2] The magazine (8) for drilling rods or pipes, at the rock drilling machine (1), is at a drill carriage (3). A change system (21) has a grip (26) to take the drill rod/pipe from its position in the magazine (8). The change system (21) moves in and out of the magazine (8) on a longitudinal trolley (23) and guide rails (24). A further magazine (9) is on the other side of the drill carriage (3) to hold the piping.
IPC 1-7
IPC 8 full level
E21B 19/14 (2006.01); E21B 19/20 (2006.01)
CPC (source: EP)
E21B 19/14 (2013.01); E21B 19/20 (2013.01)
Citation (search report)
- [XY] DE 29706264 U1 19970605 - HUETTE & CO BOHRTECHNIK GMBH [DE]
- [Y] DE 3608511 A1 19870917 - SCHMIDT & CO GMBH KRANZ [DE]
- [Y] GB 2150962 A 19850710 - SUBMARINE ENG AS
- [X] US 3741322 A 19730626 - WOLTERS J
- [X] US 3734208 A 19730522 - OTTO G
- [A] US 5263545 A 19931123 - TUDORA GEORG [DE], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98122439 A 19981127