EP 2863003 A3 20160113 - Expanding tool and device for expanding a passage in the ground
Title (en)
Expanding tool and device for expanding a passage in the ground
Title (de)
Aufweitwerkzeug und Vorrichtung zum Aufweiten einer im Erdreich vorhandenen Durchgangsöffnung
Title (fr)
Outil et dispositif d'agrandissement d'un passage existant dans le sol
Publication
Application
Priority
DE 102013111350 A 20131015
IPC 8 full level
E21B 7/28 (2006.01); E21B 10/26 (2006.01); E21B 10/28 (2006.01); E21B 17/10 (2006.01)
CPC (source: EP US)
E21B 7/28 (2013.01 - EP); E21B 10/28 (2013.01 - EP US); E21B 17/10 (2013.01 - EP)
Citation (search report)
- [XI] US 2004188142 A1 20040930 - SELF KELVIN P [US], et al
- [X] DE 60125228 T2 20070927 - TRANSCO MFG AUSTRALIA PTY LTD [AU]
- [XI] US 6206109 B1 20010327 - MONIER DAVID J [US], et al
- [XI] EP 1820933 A1 20070822 - DOHERTY JOHN P [GB]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2863003 A2 20150422; EP 2863003 A3 20160113; DE 102013111350 A1 20150416
DOCDB simple family (application)
EP 14187883 A 20141007; DE 102013111350 A 20131015