IT1027367B - Serbatoio a fondo piano per navi per il trasporto di gas liquefatti - Google Patents

Serbatoio a fondo piano per navi per il trasporto di gas liquefatti

Info

Publication number
IT1027367B
IT1027367B IT67167/75A IT6716775A IT1027367B IT 1027367 B IT1027367 B IT 1027367B IT 67167/75 A IT67167/75 A IT 67167/75A IT 6716775 A IT6716775 A IT 6716775A IT 1027367 B IT1027367 B IT 1027367B
Authority
IT
Italy
Prior art keywords
tank
liquefied gas
flat bottom
gas transport
bottom tank
Prior art date
Application number
IT67167/75A
Other languages
English (en)
Italian (it)
Original Assignee
Chicago Bridge & Iron Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chicago Bridge & Iron Co filed Critical Chicago Bridge & Iron Co
Application granted granted Critical
Publication of IT1027367B publication Critical patent/IT1027367B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00Vessels not under pressure
    • F17C3/02Vessels not under pressure with provision for thermal insulation
    • F17C3/025Bulk storage in barges or on ships
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0109Shape cylindrical with exteriorly curved end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • F17C2201/0119Shape cylindrical with flat end-piece
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0142Shape conical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0147Shape complex
    • F17C2201/0166Shape complex divided in several chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/035Orientation with substantially horizontal main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/052Size large (>1000 m3)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/01Reinforcing or suspension means
    • F17C2203/011Reinforcing means
    • F17C2203/013Reinforcing means in the vessel, e.g. columns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/03Thermal insulations
    • F17C2203/0304Thermal insulations by solid means
    • F17C2203/0354Wood
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602Wall structures; Special features thereof
    • F17C2203/0612Wall structures
    • F17C2203/0626Multiple walls
    • F17C2203/0631Three or more walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00Vessel construction, in particular walls or details thereof
    • F17C2203/06Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634Materials for walls or layers thereof
    • F17C2203/0636Metals
    • F17C2203/0639Steels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/012Hydrogen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/01Pure fluids
    • F17C2221/016Noble gases (Ar, Kr, Xe)
    • F17C2221/017Helium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00Handled fluid, in particular type of fluid
    • F17C2221/03Mixtures
    • F17C2221/032Hydrocarbons
    • F17C2221/033Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033Small pressure, e.g. for liquefied gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00Applications
    • F17C2270/01Applications for fluid transport or storage
    • F17C2270/0102Applications for fluid transport or storage on or in the water
    • F17C2270/0105Ships
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/32Hydrogen storage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00Receptacles
    • Y10S220/901Liquified gas content, cryogenic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
IT67167/75A 1974-02-08 1975-01-24 Serbatoio a fondo piano per navi per il trasporto di gas liquefatti IT1027367B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440785A US3859805A (en) 1974-02-08 1974-02-08 Flat bottom ship tank for transport of liquefied gas

Publications (1)

Publication Number Publication Date
IT1027367B true IT1027367B (it) 1978-11-20

Family

ID=23750178

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67167/75A IT1027367B (it) 1974-02-08 1975-01-24 Serbatoio a fondo piano per navi per il trasporto di gas liquefatti

Country Status (11)

Country Link
US (1) US3859805A (ko)
JP (1) JPS50118311A (ko)
BE (1) BE825266A (ko)
CA (1) CA995523A (ko)
DE (1) DE2504467A1 (ko)
ES (1) ES432999A1 (ko)
GB (1) GB1444869A (ko)
IT (1) IT1027367B (ko)
NL (1) NL7415983A (ko)
NO (1) NO750393L (ko)
SE (1) SE7500223L (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO743932L (ko) * 1974-10-31 1976-05-03 Moss Rosenberg Verft As
NO134579C (ko) * 1975-04-24 1976-11-10 Moss Rosenberg Verft As
NO138636C (no) * 1976-08-23 1978-10-11 Moss Rosenberg Verft As Anordning ved isolert tank.
US4106423A (en) * 1976-10-28 1978-08-15 General Dynamics Corporation Weather covers for tankers
JPS5374895U (ko) * 1976-11-25 1978-06-22
US4140073A (en) * 1977-07-12 1979-02-20 Frigitemp Corporation Thermal barrier system for liquefied gas tank
JPS5663088U (ko) * 1979-10-19 1981-05-27
CA1141930A (en) * 1980-04-25 1983-03-01 Terence Cotgreave Heat-insulated container provided with a locating and/or supporting device
JPS57153658U (ko) * 1981-03-23 1982-09-27
JPS57158186A (en) * 1981-03-23 1982-09-29 Mitsubishi Heavy Ind Ltd Tanker for transportation of melted material at high temperature
DE3309395C2 (de) * 1982-03-19 1986-07-10 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Großraum-Lagerbehälter
EP0168615B1 (en) * 1984-06-08 1989-12-20 Mitsubishi Jukogyo Kabushiki Kaisha Freight carrier's hull construction for carrying cryogenic or high temperature freight
JPS60263799A (ja) * 1984-06-11 1985-12-27 Mitsubishi Heavy Ind Ltd 低温又は高温貨物輸送用の船舶
JPS6180290U (ko) * 1985-10-24 1986-05-28
JPH0665556B2 (ja) * 1986-01-08 1994-08-24 三菱重工業株式会社 船舶における円筒形タンクの建造法
ES2027939T1 (es) * 1990-04-27 1992-07-01 Mitsubishi Jukogyo Kabushiki Kaisha Embarcacion para el transporte de gas licuado.
US6626319B2 (en) 2001-06-04 2003-09-30 Electric Boat Corporation Integrated tank erection and support carriage for a semi-membrane LNG tank
JP4119813B2 (ja) * 2003-09-24 2008-07-16 三菱重工業株式会社 タンクカバー及び船舶
NO329738B1 (no) * 2007-10-23 2010-12-13 Sevan Marine Asa Tank for transport og lagring av flytende gass
US8091494B2 (en) * 2007-12-03 2012-01-10 Nli Innovation As Liquefied gas tank with a central hub in the bottom structure
NO332284B1 (no) * 2009-02-27 2012-08-13 Sevan Marine Asa Kryogenisk tank for bruk i fartøy
NO333077B1 (no) * 2009-10-29 2013-02-25 Aker Engineering & Technology Tank med skrastilte vegger
NO335493B1 (no) * 2012-11-13 2014-12-22 Nli Innovation As Støttekonstruksjon
KR20150107719A (ko) * 2012-11-13 2015-09-23 엔엘아이 이노베이션 에이에스 지지 조립체
GB2535397B (en) * 2014-02-28 2017-10-04 Mgi Thermo Pte Ltd An LNG fuel containment apparatus incorporating multi-layered insulation panels
JP6342358B2 (ja) * 2015-04-10 2018-06-13 三菱重工業株式会社 非真球状タンクおよびそれを備えた液化ガス運搬船

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993460A (en) * 1958-05-29 1961-07-25 California Research Corp Tank support
US3224623A (en) * 1963-05-20 1965-12-21 Martin Marietta Corp Liquefied gas container insulation
BE757662A (fr) * 1969-10-18 1971-04-01 Kvaerner Brug As Dispositif pour monter des reservoirs separes a bord d'un navire
US3692205A (en) * 1970-02-27 1972-09-19 Exxon Research Engineering Co Drip pan lng tank
FR2138359B1 (ko) * 1971-05-24 1973-05-25 Technigaz
JPS4841485A (ko) * 1971-10-01 1973-06-18

Also Published As

Publication number Publication date
NL7415983A (nl) 1975-08-12
US3859805A (en) 1975-01-14
GB1444869A (en) 1976-08-04
SE7500223L (ko) 1975-08-11
ES432999A1 (es) 1976-09-01
CA995523A (en) 1976-08-24
NO750393L (ko) 1975-09-01
BE825266A (fr) 1975-05-29
DE2504467A1 (de) 1975-08-14
JPS50118311A (ko) 1975-09-17

Similar Documents

Publication Publication Date Title
IT1027367B (it) Serbatoio a fondo piano per navi per il trasporto di gas liquefatti
KR910008328A (ko) 스커트에 의해 지지된 선박용 lng 탱크
JPS5085913A (ko)
ES329205A1 (es) Sistema para la fijacion y sustentacion de tanques de almacenamiento de embarcaciones.
GB1378822A (en) Structure for supporting a vessel or tank
ES384658A1 (es) Una mejora en un tanque para montaje separado a bordo de unbuque.
SE7712047L (sv) Vederskydd ombord i tankfartyg
ES431754A1 (es) Estructura de plataforma para instalacion de explotaciones en el mar.
ES2027939T1 (es) Embarcacion para el transporte de gas licuado.
GB1299202A (en) Inner container support structure for double walled storage vessels
JPS5119234B1 (ko)
GB801507A (en) Improvements relating to ships with liquid cargo containers
US3155266A (en) Container with a flexible inner tank
GB948566A (en) Pressure tank for transporting liquefied gases on ships
JPS5251688A (en) Low temperature liquified gas carrying vessel
JPS5694095A (en) Low temperature liquefied gas transport ship
JPS52126885A (en) Assembling type dual hull ship
JPS56120486A (en) Independent bulkhead for semi-membrane tank type liquefied gas tanker
JPS5251684A (en) Low temperature liquified gas carrying vessel
GB1041950A (en) Improvements in or relating to liquified gas storage vessels
JPS5667690A (en) Transport ship for liquefied gas
JPS558910A (en) High-temperature molten substance transportation ship
GB889245A (en) Improvements in buoys
JPS5251686A (en) Low temperature liquified gas carrying vessel
SE7900745L (sv) Anordning vid fartyg