EP 2438270 A2 20120411 - ANCHORING BOLT HAVING AN EXTRUDING PISTON
Title (en)
ANCHORING BOLT HAVING AN EXTRUDING PISTON
Title (de)
VERANKERUNGSBOLZEN MIT EXTRUSIONSKOLBEN
Title (fr)
BOULON D'ANCRAGE COMPRENANT UN PISTON D'EXTRUSION
Publication
Application
Priority
- GB 2010050945 W 20100604
- DE 102009023886 A 20090604
- DE 102010009106 A 20100224
Abstract (en)
[origin: WO2010140006A2] 21 ABSTRACT ANCHORING BOLTHAVING AN EXTRUDINGPISTON The invention provides an anchoring bolt comprising: a bolt tube having an inner wall which forms one or more indentations; and5 an extruding piston which has a sealing part to engage the one or more indentations to seal the extruding piston against the inner wall and/or to guide movement of the extruding piston through the bolt tube. Figure 1 is to be provided for publication.10
IPC 8 full level
E21D 20/02 (2006.01); E21D 21/00 (2006.01)
CPC (source: EP)
E21D 20/026 (2013.01); E21D 21/0033 (2013.01)
Citation (search report)
See references of WO 2010140006A2
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102010009106 A1 20101209; AU 2010255501 A1 20111222; AU 2010255501 A8 20150827; AU 2010255501 B2 20160519; CL 2011003061 A1 20120831; CN 102803654 A 20121128; CN 102803654 B 20151125; EP 2438270 A2 20120411; EP 2438270 B1 20140326; PL 2438270 T3 20140731; WO 2010140006 A2 20101209; WO 2010140006 A3 20110512
DOCDB simple family (application)
DE 102010009106 A 20100224; AU 2010255501 A 20100604; CL 2011003061 A 20111202; CN 201080024853 A 20100604; EP 10731783 A 20100604; GB 2010050945 W 20100604; PL 10731783 T 20100604