EP 3827195 A1 20210602 - SEALED AND THERMALLY INSULATING TANK
Title (en)
SEALED AND THERMALLY INSULATING TANK
Title (de)
ABGEDICHTETER UND WÄRMEISOLIERENDER TANK
Title (fr)
CUVE ETANCHE ET THERMIQUEMENT ISOLANTE
Publication
Application
Priority
- FR 1856973 A 20180726
- FR 2019051847 W 20190725
Abstract (en)
[origin: WO2020021208A1] Sealed and thermally insulating tank, comprising a secondary insulation barrier (2), a corrugated secondary sealing membrane (3), a primary insulation barrier (4) and a corrugated primary sealing membrane (5), the primary corrugations (14) and the secondary corrugations (10) being superimposed in a thickness direction, the dimension in the thickness direction of the primary insulation barrier (4) being smaller than the dimension of the secondary corrugations (10) taken in said thickness direction such that the secondary corrugations (10) pass through passages (13) of the primary insulation barrier (4) and are partially housed in the primary corrugations (14), the tank further comprising a primary reinforcement member (20) inserted in the thickness direction between a secondary corrugation (10) and a primary corrugation (14) placed on top of one another to strengthen said primary corrugation (14).
IPC 8 full level
F17C 3/02 (2006.01)
CPC (source: EP KR RU US)
F17C 3/02 (2013.01 - RU); F17C 3/027 (2013.01 - EP KR US); F17C 2201/0157 (2013.01 - EP KR US); F17C 2201/052 (2013.01 - EP KR US); F17C 2203/0358 (2013.01 - EP KR US); F17C 2221/033 (2013.01 - EP KR US); F17C 2223/0161 (2013.01 - EP KR US); F17C 2223/033 (2013.01 - EP KR US); F17C 2260/011 (2013.01 - EP KR US); F17C 2270/0107 (2013.01 - EP KR US)
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)
WO 2020021208 A1 20200130; CN 112513515 A 20210316; CN 112513515 B 20230314; EP 3827195 A1 20210602; FR 3084438 A1 20200131; FR 3084438 B1 20200731; KR 102542637 B1 20230613; KR 20210036943 A 20210405; PH 12021550183 A1 20220214; RU 2762476 C1 20211221; US 11821587 B2 20231121; US 2021140586 A1 20210513
DOCDB simple family (application)
FR 2019051847 W 20190725; CN 201980049866 A 20190725; EP 19761920 A 20190725; FR 1856973 A 20180726; KR 20217005332 A 20190725; PH 12021550183 A 20210125; RU 2021101088 A 20190725; US 201917263419 A 20190725