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公开(公告)号:US20220349523A1
公开(公告)日:2022-11-03
申请号:US17634068
申请日:2019-08-09
发明人: Guillaume DE COMBARIEU , Benoît MOREL , Ronan LE BIHAN , Jean-Damien CAPDEVILLE , Charles GIMBERT , Raphaël PRUNIER
摘要: The invention relates to a sealed and thermally insulating tank wall comprising a thermally insulating barrier defining a support surface for a sealing membrane, the thermally insulating barrier comprising two adjacent insulating panels jointly delimiting an inter-panel space, the tank wall further comprising an insulating insert arranged in the inter-panel space so as to fill the inter-panel space, the insulating insert comprising an insulating core at least partially covered by a wrapper, the insulating core comprising layered glass wool, the layered glass wool comprising laps of fibers superposed in a direction of layering, the insulating insert being arranged in the inter-panel space in such a way that the direction of layering of the layered glass wool is parallel to a widthwise direction of the inter-panel space.
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公开(公告)号:US11480297B2
公开(公告)日:2022-10-25
申请号:US16621131
申请日:2018-12-29
摘要: Disclosed is a membrane bonding structure for bonding a membrane for forming a sealed wall between first and second surfaces of a storage tank for storing liquefied gas. The membrane bonding structure may comprise: a planar portion panel installed on the first and second surfaces so as to thermally insulate the storage tank; a bonding panel installed on the boundary portion between the first and second surfaces together with the planar portion panel; a first membrane attached to the planar portion panel on the first surface and to the bonding panel so as to seal the storage tank; and a second membrane attached to the planar portion panel on the second surface and to the bonding panel so as to seal the storage tank. The first membrane and the second membrane may be attached to the bonding panel so as to make no direct connection.
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公开(公告)号:US11472514B2
公开(公告)日:2022-10-18
申请号:US16621095
申请日:2019-01-02
发明人: Seong Woo Park , Seung Min Kwon , Joong Kyoo Kang
摘要: Disclosed is a membrane type insulation system for LNG carrier cargo tank and liquefied gas fuel container wherein a corrugation finishing membrane formed of Invar steel is welded to a secondary membrane connecting portion or a primary membrane connecting portion in order to seal corrugations at a corner portion of a cargo tank in a structure wherein at least one of a primary membrane and a secondary membrane is formed of an SUS material having corrugations, thereby improving work efficiency while reducing manufacturing costs through elimination of a separate angled piece for connection between corrugations on adjacent walls at the corner portion.
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公开(公告)号:US20220064357A1
公开(公告)日:2022-03-03
申请号:US17414906
申请日:2020-01-15
IPC分类号: C08G18/08 , C08J5/04 , B63B25/16 , C08J9/00 , C08J9/12 , C08J9/14 , C08K5/00 , C08G18/42 , C08K5/521
摘要: The present invention relates to a preparation of a block of fiber-reinforced polyurethane/polyisocyanurate foam in which the expansion of the foam is constrained by the walls of a double belt laminator forming a tunnel, the block of fiber-reinforced polyurethane/polyisocyanurate foam being composed of cells storing a gas, advantageously having low thermal conductivity, and exhibiting a density of less than 50 kg.m−3 with a content of fibers Cf representing at least 4% by weight of the block of fiber-reinforced foam, in which the impregnation time of the fibers ti is less than the cream time tc of the polyurethane/polyisocyanurate foam.
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公开(公告)号:US20220033040A1
公开(公告)日:2022-02-03
申请号:US17292275
申请日:2019-11-12
发明人: Nicolas Dupont , Florent Ouvrard
IPC分类号: B63B79/40 , G05B23/02 , B63B79/20 , B63B57/00 , B63B25/16 , B63B79/30 , B63B71/00 , F17C1/00
摘要: The invention relates to a method for managing maintenance for a ship comprising a sealed and thermally insulating tank for transporting liquefied gas. The method comprises the steps consisting in determining 310 a current filling level of the tank, determining 320 a current state of movement of the ship, determining 330 a current sloshing index IBi from the current filling level of the tank and the current state of movement of the ship, taking into account the position and the geometry of the tank, integrating 340 the determined current sloshing index IBi into a wear index IUi that takes into account a history of the sloshing indices. The wear index is then compared to a threshold in order to indicate if the tank needs to be inspected, depending on the result of the comparison.
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公开(公告)号:US20210388945A1
公开(公告)日:2021-12-16
申请号:US17290920
申请日:2019-11-14
发明人: Byoung Hee CHEON , Seong Woo PARK , Seung Min KWON
摘要: An insulation structure of a membrane type storage tank is disclosed. The membrane type storage tank includes a secondary insulation wall comprising a plurality of secondary insulation panels; a primary insulation wall which comprises a plurality of primary insulation panels, and which is disposed at the upper part of the secondary insulation wall; and a plurality of fixing devices provided at the upper parts of the secondary insulation panels to be coupled with the primary insulation panels, wherein the plurality of fixing devices are arranged on the center line of the secondary insulation panels in a width direction so that the movement of the fixing devices in the width direction is prevented, and the plurality of fixing devices are arranged to be spaced at equal intervals with respect to the longitudinal direction of the secondary insulation panels.
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公开(公告)号:US11161573B1
公开(公告)日:2021-11-02
申请号:US17175994
申请日:2021-02-15
申请人: Tritec Marine Ltd
发明人: Georgios Mermiris , Jamie Roberts
摘要: A gas supply marine vessel and a floating refueling facility are described. The gas supply marine vessel includes a hull with an upper deck having an elongated cargo cavity formed therein. Gas interface modules are disposed in the cavity and extend between hull sides, each module having a plurality of fuel vessel docking stations. A plurality of stacked fuel container assemblies are fluidically coupled to the docking stations. A gantry, movable along the length of the cavity, straddles the cargo cavity between hull sides. An articulating crane is mounted on the gantry and it utilized to move fuel container assemblies to a fuel container depression formed in the deck of the floating refueling facility. The floating refueling facility may include a concave side to facilitate mooring adjacent a shoreline, the concave side forming angled extensions at corners of the deck with a linkspan extending from each of the angled extensions.
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公开(公告)号:US11137113B2
公开(公告)日:2021-10-05
申请号:US16630241
申请日:2018-06-29
申请人: IC Technology AS
发明人: Otto Skovholt
摘要: A Liquid Natural Storage (LNG) tank comprising an outer mechanical support structure (20) providing a closed space housing a membrane wall of the cryogenic tank is disclosed. Spacer elements (21) is supporting a membrane wall constituted by a mixture of steel plates, steel rods, wooden beams and plywood plates.
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公开(公告)号:US11118734B2
公开(公告)日:2021-09-14
申请号:US16170375
申请日:2018-10-25
摘要: A cold-box system includes a bulk gas tank, and a plurality of cold-box compartments operationally associated with the bulk gas tank. A cold-box apparatus includes a plurality of cold-box compartments operationally associated with a bulk gas tank. In one embodiment the cold-box compartments may be spaced apart from the tank aboard a waterborne platform. The system and apparatus provide redundancy regarding power aboard ship for the bulk gas tank.
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公开(公告)号:US20200305313A1
公开(公告)日:2020-09-24
申请号:US16640136
申请日:2018-08-21
发明人: Aziz Amirali MERCHANT , Anis Altaf HUSSAIN , Sreekala KUMAR , Abul Bashar MD MASUM REZA , Peter Francis Bernad ADAIKALARAJ , Jackson TEE
摘要: A cold energy recovery apparatus for a self-powered data centre is disclosed. The apparatus comprises a fluid storage tank having at least a pair of inlet and outlet, the inlet configured to receive a coolant; and a heat exchanger arranged in the tank, the heat exchanger having a pair of inlet and outlet, the inlet configured to receive liquefied natural gas. The apparatus is operable to permit the coolant to flow from the inlet to the outlet of the tank causing the coolant to be in fluid contact with the heat exchanger, in which the coolant is progressively cooled to a lower temperature by heat transfer to the liquefied natural gas via fluid contact with the heat exchanger. The liquefied natural gas is vaporized into natural gas due to the heat transfer and is directed out from the outlet of the heat exchanger.
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