EP 3420143 B1 20230628 - ELECTRICALLY ISOLATED AND CORROSION-RESISTANT MICROPILE OR TIE
Title (en)
ELECTRICALLY ISOLATED AND CORROSION-RESISTANT MICROPILE OR TIE
Title (de)
ELEKTRISCH ISOLIERTER UND KORROSIONSBESTÄNDIGER MIKROPFAHL ODER VERANKERUNG
Title (fr)
MICROPIEU OU TIRANT ÉLECTRIQUEMENT ISOLÉ ET RÉSISTANT À LA CORROSION
Publication
Application
Priority
IB 2016050942 W 20160222
Abstract (en)
[origin: WO2017144941A1] The present invention relates to a micropile or tie (10) for connecting a structure (5) to a soil (2), the micropile or tie comprising: - at least one linear metallic element (11), - at least one external corrosion-protective duct (14), inside which is positioned the linear metallic element (11), said external duct being filled with a hardening material, - a head element (20) threadly connected to an upper end (11a) of the linear metallic element (11), wherein the head element (20) is surrounded by a cover (27, 28) for protection against corrosion, said cover being sealed to the external duct (14) and being filled with a hardening material.
IPC 8 full level
E02D 5/74 (2006.01); E02D 31/06 (2006.01)
CPC (source: EP)
E02D 5/74 (2013.01); E02D 31/06 (2013.01)
Citation (examination)
FR 2554149 A1 19850503 - DYCKERHOFF & WIDMANN AG [DE]
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)
WO 2017144941 A1 20170831; EP 3420143 A1 20190102; EP 3420143 B1 20230628; PT 3420143 T 20230718
DOCDB simple family (application)
IB 2016050942 W 20160222; EP 16708211 A 20160222; PT 16708211 T 20160222