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1. (WO2018065484) SECONDARY BARRIER SYSTEM
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Pub. No.: WO/2018/065484 International Application No.: PCT/EP2017/075248
Publication Date: 12.04.2018 International Filing Date: 04.10.2017
IPC:
B63B 25/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
25
Load-accommodating arrangements, e.g. stowing or trimming; Vessels characterised thereby
02
for bulk goods
08
fluid
12
closed
16
heat-insulated
Applicants: TORGY LNG HOLDING AS[NO/NO]; Narverødveien 40F 3113 Tønsberg, NO
Inventors: HALVORSEN, Sven; NO
Agent: PIÉSOLD, Alex; GB
Priority Data:
1616852.804.10.2016GB
Title (EN) SECONDARY BARRIER SYSTEM
(FR) SYSTÈME DE BARRIÈRE SECONDAIRE
Abstract:
(EN) A secondary barrier system for a hull or a hold of a ship or a vessel, the secondary barrier system comprising: a membrane (1); and a membrane support layer (101) attachable to the hull or hold for supporting the membrane (1) relative to the hull or hold, the membrane comprising: a plurality of panels (2, 3, 4, 12, 14, 16, 17, 18) covering at least a portion of the membrane support layer (101) and sealed to one another such that liquids may not pass through the membrane (1), characterised in that: the plurality of panels (2, 3, 4, 5, 6, 11, 12, 13, 14, 16, 17, 18) comprises at least one corrugated panel (2, 3, 6, 12, 14, 18) comprising at least one corrugation (41) therein; the membrane (1) is directly attached to the membrane support layer (101) by at least one attachment (60); and the at least one attachment (60) and the at least one corrugation (41) are arranged such that, as the membrane (1) undergoes thermal expansion and contraction, the membrane (1) slides relative to the membrane support layer (101) so as to relieve the stress in the membrane (1) induced by the thermal expansion and contraction of the membrane (1).
(FR) L'invention concerne un système de barrière secondaire destiné à une coque ou à une cale d'un bateau ou d'un navire, le système de barrière secondaire comprenant : une membrane (1) ; et une couche de support de membrane (101) pouvant être fixée à la coque ou à la cale pour soutenir la membrane (1) par rapport à la coque ou à la cale, la membrane comprenant : une pluralité de panneaux (2, 3, 4, 12, 14, 16, 17, 18) recouvrant au moins une partie de la couche de support de membrane (101) et scellés l'un à l'autre de telle sorte que des liquides ne peuvent pas traverser la membrane (1), caractérisée en ce que : la pluralité de panneaux (2, 3, 4, 5, 6, 11, 12, 13, 14, 16, 17, 18) comprend au moins un panneau ondulé (2, 3 6, 12, 14, 18) comprenant au moins une ondulation (41) en son sein ; la membrane (1) est directement fixée à la couche de support de membrane (101) par au moins une fixation (60) ; et ladite fixation (60) et ladite ondulation (41) sont agencées de telle sorte que, lorsque la membrane (1) subit une dilatation et une contraction thermiques, la membrane (1) coulisse par rapport à la couche de support de membrane (101) de manière à relâcher la contrainte dans la membrane (1) induite par la dilatation et la contraction thermiques de la membrane (1).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)