EP 4083494 A1 20221102 - STORAGE INSTALLATION FOR LIQUEFIED GAS
Title (en)
STORAGE INSTALLATION FOR LIQUEFIED GAS
Title (de)
LAGERANLAGE FÜR FLÜSSIGGAS
Title (fr)
INSTALLATION DE STOCKAGE POUR GAZ LIQUEFIE
Publication
Application
Priority
FR 2104511 A 20210429
Abstract (en)
[origin: CN115264367A] The invention relates to a storage facility for liquefied gas, a vessel for transporting cold liquid products, a transport system for cold liquid products, a method for loading or unloading a vessel, the storage facility comprising a support structure and a tank comprising a top wall, the top wall comprising a thermally insulating barrier and a sealing film, the storage facility comprises a through structure passing through an opening formed in the top wall, the through structure comprising an inner barrel tightly welded to the sealing membrane and fixed to the support wall by means of fixing means, the fixing means comprising: a fixing ring welded around the inner barrel; a fixed collar extending radially around the inner barrel and spaced apart from the inner barrel, the fixed collar welded to a top support wall of the support structure; a support outer tube extending around the inner barrel, and on one hand, the support outer tube is welded to the fixing collar, and on the other hand, the support outer tube is welded to the fixing ring.
Abstract (fr)
[L'invention concerne une installation de stockage (71) pour gaz liquéfié comprenant une structure porteuse (3) et une cuve (1) comprenant une paroi de plafond (8),dans laquelle la paroi de plafond (8) comporte une barrière thermiquement isolante et une membrane d'étanchéité,dans laquelle l'installation de stockage (71) comporte une structure traversante (12, 13) passant au travers d'une ouverture réalisée dans la paroi de plafond (8),dans laquelle la structure traversante (12, 13) comporte un fût interne (18) soudé de manière étanche à la membrane d'étanchéité et étant fixé à la structure porteuse (3) au moyen d'un dispositif de fixation (19) qui comporte :- un anneau de fixation (20) soudé autour du fût interne (18),- une collerette de fixation (21) qui s'étend radialement autour et à distance du fût interne (18) et qui est soudée à la paroi porteuse supérieure (9) de la structure porteuse (3),- un tube externe (22) de support qui s'étend autour du fût interne (18) et qui est soudé d'une part à la collerette de fixation (21) et d'autre part à l'anneau de fixation (20).
IPC 8 full level
F17C 13/00 (2006.01)
CPC (source: CN EP KR)
B63B 25/16 (2013.01 - KR); B63B 27/24 (2013.01 - KR); B63B 27/34 (2013.01 - KR); B63B 73/20 (2020.01 - KR); B63B 73/43 (2020.01 - KR); B67D 9/00 (2013.01 - CN); F17C 1/12 (2013.01 - CN); F17C 3/025 (2013.01 - KR); F17C 13/004 (2013.01 - EP KR); F17D 1/14 (2013.01 - CN); F17D 3/00 (2013.01 - CN); F17D 3/01 (2013.01 - CN); F17C 2201/0157 (2013.01 - EP KR); F17C 2201/052 (2013.01 - EP KR); F17C 2203/0333 (2013.01 - KR); F17C 2203/0358 (2013.01 - EP KR); F17C 2203/0379 (2013.01 - EP); F17C 2205/0364 (2013.01 - KR); F17C 2205/0379 (2013.01 - EP); F17C 2209/221 (2013.01 - KR); F17C 2221/033 (2013.01 - EP KR); F17C 2223/0161 (2013.01 - EP KR); F17C 2223/033 (2013.01 - EP); F17C 2227/0135 (2013.01 - KR); F17C 2270/0105 (2013.01 - KR); F17C 2270/0107 (2013.01 - EP)
Citation (applicant)
- KR 20140088975 A 20140714 - DAEWOO SHIPBUILDING & MARINE [KR]
- WO 2014057221 A2 20140417 - GAZTRANSP ET TECHNIGAZ [FR]
- FR 2691520 A1 19931126 - TECHNIGAZ STE NLE [FR]
- FR 2877638 A1 20060512 - GAZ TRANSP ET TECHNIGAZ SOC PA [FR]
Citation (search report)
- [XI] WO 2019030447 A1 20190214 - GAZTRANSPORT ET TECHNIGAZ [FR]
- [XI] KR 20180065263 A 20180618 - DAEWOO SHIPBUILDING & MARINE [KR]
- [XI] EP 3361138 A1 20180815 - GAZTRANSPORT ET TECHNIGAZ [FR]
- [X] US 3326141 A 19670620 - GRAVES CHARLES T
- [A] KR 101359537 B1 20140213 - SAMSUNG HEAVY IND [KR]
- [I] KR 20120135496 A 20121214 - SAMSUNG HEAVY IND [KR]
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4083494 A1 20221102; CN 115264367 A 20221101; FR 3122476 A1 20221104; FR 3122476 B1 20240405; FR 3122477 A1 20221104; FR 3122477 B1 20231208; JP 2022171607 A 20221111; KR 20220149441 A 20221108; TW 202303032 A 20230116
DOCDB simple family (application)
EP 22169558 A 20220422; CN 202210457042 A 20220427; FR 2104511 A 20210429; FR 2107049 A 20210630; JP 2022072520 A 20220426; KR 20220051379 A 20220426; TW 111116080 A 20220427