EP 3821167 B1 20240529 - TANK WALL COMPRISING A SEALING MEMBRANE HAVING A CORRUGATION WITH A REINFORCED CURVILINEAR PORTION
Title (en)
TANK WALL COMPRISING A SEALING MEMBRANE HAVING A CORRUGATION WITH A REINFORCED CURVILINEAR PORTION
Title (de)
BEHÄLTERWAND MIT EINER DICHTMEMBRAN MIT EINER WELLUNG MIT EINEM VERSTÄRKTEN KRUMMLINIGEN ABSCHNITT
Title (fr)
PAROI DE CUVE COMPORTANT UNE MEMBRANE D'ÉTANCHÉITE PRÉSENTANT UNE ONDULATION AYANT UNE PORTION CURVILIGNE RENFORCÉE
Publication
Application
Priority
- FR 1856475 A 20180713
- FR 2019051559 W 20190625
Abstract (en)
[origin: WO2020012084A1] The invention concerns a tank wall (1) comprising a thermally insulating barrier (2) and a sealing membrane (3) resting on the thermally insulating barrier (2), the sealing membrane (3) comprising a corrugation having a curvilinear portion (36) developing in a curvilinear direction (d1) and at least one curvilinear reinforcement device (37) arranged inside the curvilinear portion (36), between the sealing membrane (3) and the thermally insulating barrier (2), in such a way as to reinforce said curvilinear portion (36), said curvilinear reinforcement device (37) comprising a plurality of reinforcement sections (42, 43, 44) that each have a profiled shape developing in a straight direction (d2, d3, d4), the curvilinear reinforcement device (37) further comprising a connection member (45) connecting said reinforcement sections (42, 43, 44) in such a way as to keep them in a position in which the straight direction (d2, d3, d4) of each of the reinforcement sections (42, 43, 44) is oriented tangentially to the curvilinear direction (d1).
IPC 8 full level
F17C 13/00 (2006.01)
CPC (source: EP KR)
B67D 9/02 (2013.01 - KR); F17C 1/12 (2013.01 - KR); F17C 13/001 (2013.01 - KR); F17C 13/004 (2013.01 - EP); F17D 1/082 (2013.01 - KR); F17C 2201/0147 (2013.01 - KR); F17C 2201/0157 (2013.01 - EP); F17C 2201/052 (2013.01 - EP KR); F17C 2203/03 (2013.01 - KR); F17C 2221/033 (2013.01 - EP KR); F17C 2223/0161 (2013.01 - EP); F17C 2223/033 (2013.01 - EP); F17C 2227/0135 (2013.01 - KR); F17C 2270/0105 (2013.01 - KR); F17C 2270/0107 (2013.01 - EP)
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 2020012084 A1 20200116; CN 112534176 A 20210319; CN 112534176 B 20220510; EP 3821167 A1 20210519; EP 3821167 B1 20240529; FR 3083789 A1 20200117; FR 3083789 B1 20200710; KR 102123185 B1 20200615; KR 20200007674 A 20200122; SG 11202100246V A 20210225
DOCDB simple family (application)
FR 2019051559 W 20190625; CN 201980047125 A 20190625; EP 19742454 A 20190625; FR 1856475 A 20180713; KR 20190081502 A 20190705; SG 11202100246V A 20190625