NO331930B1 - Tank with internal tension beams - Google Patents

Tank with internal tension beams Download PDF

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Publication number
NO331930B1
NO331930B1 NO20100974A NO20100974A NO331930B1 NO 331930 B1 NO331930 B1 NO 331930B1 NO 20100974 A NO20100974 A NO 20100974A NO 20100974 A NO20100974 A NO 20100974A NO 331930 B1 NO331930 B1 NO 331930B1
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NO
Norway
Prior art keywords
beams
flanges
prismatic tank
tank
spacers
Prior art date
Application number
NO20100974A
Other languages
Norwegian (no)
Other versions
NO20100974A1 (en
Inventor
Arne Barrett Sele
Trygve Johannes Lund
Original Assignee
Aker Engineering And Technology As
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 Aker Engineering And Technology As filed Critical Aker Engineering And Technology As
Priority to NO20100974A priority Critical patent/NO331930B1/en
Priority to RU2012121255/06A priority patent/RU2548838C2/en
Priority to JP2012536737A priority patent/JP2013509552A/en
Priority to US13/505,257 priority patent/US20130032603A1/en
Priority to PCT/NO2010/000392 priority patent/WO2011053159A1/en
Priority to CN201080048723.9A priority patent/CN102639921B/en
Priority to KR1020127013616A priority patent/KR20120099699A/en
Priority to EP10779862A priority patent/EP2494259A1/en
Publication of NO20100974A1 publication Critical patent/NO20100974A1/en
Publication of NO331930B1 publication Critical patent/NO331930B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C3/00—Vessels not under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0157—Polygonal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/052—Size large (>1000 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/013—Reinforcing means in the vessel, e.g. columns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/228—Assembling processes by screws, bolts or rivets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/016—Preventing slosh
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0118—Offshore
    • F17C2270/0121—Platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS 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
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

En hovedsaklig prismatisk tank som har interne spenningsbjelker som har et tverrsnitt med et steg og ortogonale flenser langs kantene til steget, bjelkene er arrangert i vekslende ortogonale lag og er knyttet sammen til hverandre ved i det minste noen krysningspunkter, hvori bjelkene er arrangert med deres flenser orientert vertikalt og deres steg orientert horisontalt.A mainly prismatic tank having internal tension beams having a cross section with a step and orthogonal flanges along the edges of the step, the beams are arranged in alternating orthogonal layers and are connected to each other at at least some intersection points, in which the beams are arranged with their flanges oriented vertically and their steps oriented horizontally.

Description

TANK MED INTERNE SPENNINGSBJELKER TANK WITH INTERNAL TENSION BEAMS

Oppfinnelsens tekniske område Technical field of the invention

Den foreliggende oppfinnelsen angår tanker for lagring og transportering av fluider slik som hydrokarboner, inkludert lavtemperatur flytende naturgass. Dette inkluderer tanker for skip og flytende offshore-strukturer utsatt for bølgelaster så vel som tyngdekraftbaserte offshore-strukturer og tanker på land utsatt for jordskjelv. The present invention relates to tanks for storing and transporting fluids such as hydrocarbons, including low-temperature liquefied natural gas. This includes tanks for ships and floating offshore structures exposed to wave loads as well as gravity-based offshore structures and tanks on land exposed to earthquakes.

Bakgrunn for oppfinnelsen Background for the invention

Tanker kan bli utformet i mange forskjellige konfigurasjoner, sånn som kuler, sylindre, kjegler og generelt skjellformede, så vel som prisme-former. Den viktigste fordelen med prisme-former er at de ligger nærmere hverandre, noe som minimerer volumet som slike tanker opptar. Enkle prismatiske tanker er strukturelt mye mindre effektive siden de baserer seg på bøyevirkning for mobilisering av styrke. Skjell utvikler styrke gjennom direkte spenning i planet til skjellet. Dette utvikler høyere styrke med den samme mengden av materiale. Tanks can be designed in many different configurations, such as spheres, cylinders, cones and generally shell-shaped, as well as prismatic shapes. The main advantage of prism shapes is that they are closer together, which minimizes the volume that such tanks occupy. Simple prismatic tanks are structurally much less efficient since they rely on bending action for the mobilization of strength. Shell develops strength through direct tension in the plane of the shell. This develops higher strength with the same amount of material.

En mer effektiv måte å designe prisme-former er å inkorporere interne stag (spenningsbjelker). Ved å utvikle stag som det viktigste middelet for å begrense den interne lasten eller trykket, er slike prismatiske oppstagede tanker sammenlignbare med skjellformede i strukturell effektivitet. WO 2006/001711 A2 beskriver slike tanker og er herved inkorporert ved referanse. A more efficient way to design prism shapes is to incorporate internal braces (tension beams). By developing struts as the primary means of limiting the internal load or pressure, such prismatic braced tanks are comparable to shell-shaped in structural efficiency. WO 2006/001711 A2 describes such tanks and is hereby incorporated by reference.

Bortsett fra å utvikle strukturell styrke, demper staget sloshing indusert av bølgebevegelser. De horisontale lastene på spenningsstaget grunnet sloshing er absorbert av bjelkene og for å begrense bøying må bjelkene bli knyttet sammen ved hvert krysningspunkt. Bjelkene er organisert i vekslende ortogonale lag. Apart from developing structural strength, the strut dampens sloshing induced by wave motion. The horizontal loads on the tension strut due to sloshing are absorbed by the beams and to limit bending the beams must be tied together at each crossing point. The beams are organized in alternating orthogonal layers.

Den nåværende metoden for å designe slike tanker er beskrevet i WO 2006/001711 A2 og også i WO2008/103053. Spenningsbjelker med vertikale steg og horisontale flenser blir plassert i vekslende ortogonale lag. Sammenkoblinger mellom bjelker blir gjort ved å koble sammen flenser som ligger over hverandre. The current method of designing such tanks is described in WO 2006/001711 A2 and also in WO2008/103053. Tension beams with vertical steps and horizontal flanges are placed in alternating orthogonal layers. Connections between beams are made by connecting flanges that lie one above the other.

Formålet for oppfinnelsen The object of the invention

Formålet for den foreliggende oppfinnelsen er å utnytte bøyestyrken til spenningsbjelkene mer effektivt når de anvendes i hovedsaklig prismatiske tanker. The purpose of the present invention is to utilize the bending strength of the tension beams more effectively when they are used in mainly prismatic tanks.

Sammendrag av oppfinnelsen Summary of the invention

Oppfinnelsen består i å bruke bjelker med horisontale steg og vertikale flenser, fortrinnsvis omfattende sammenkoblinger mellom nevnte bjelker som blir gjort med avstandselementer i stand til å støtte skjærkreftene fra de transversale bjelkene slik at denne lasten blir absorbert av de transversale bjelkene over og under, inne i hovedsaklig prismatiske tanker. Oppfinnelsen er ytterligere definert ved: En hovedsaklig prismatisk tank med interne spenningsbjelker som har et H- eller I-formet tverrsnitt med et steg og ortogonale flenser langs kantene til steget, bjelkene arrangert i vekslende ortogonale lag og knyttet sammen til hverandre ved i det minste noen krysningspunkter, hvori bjelkene er arrangert med deres flenser orientert vertikalt og deres steg orientert horisontalt. The invention consists in using beams with horizontal steps and vertical flanges, preferably comprising interconnections between said beams which are made with spacers able to support the shear forces from the transverse beams so that this load is absorbed by the transverse beams above and below, inside mainly prismatic thoughts. The invention is further defined by: A substantially prismatic tank with internal tension beams having an H- or I-shaped cross-section with a step and orthogonal flanges along the edges of the step, the beams arranged in alternating orthogonal layers and connected to each other by at least some crossing points, in which the beams are arranged with their flanges oriented vertically and their steps oriented horizontally.

Bjelkene er fortrinnsvis knyttet sammen til hverandre ved hjelp av avstandselementer, festet til stegene til bjelkene. The beams are preferably connected to each other by means of spacers, attached to the steps of the beams.

I en annen foretrukket utførelsesform, er bjelkene knyttet sammen til hverandre ved hjelp av avstandselementer, festet til i det minste en av flensene til bjelkene. In another preferred embodiment, the beams are connected to each other by means of spacers, attached to at least one of the flanges of the beams.

Avståndselementene er fortrinnsvis i stand til å støtte skjærkreftene mellom bjelkene. The spacers are preferably able to support the shear forces between the beams.

Videre har avstå ndselementene bøye-stivhet og torsjonal fleksibilitet. Furthermore, the distance elements have bending stiffness and torsional flexibility.

Kort beskrivelse av tegningene Brief description of the drawings

Ytterligere detaljer ved oppfinnelsen vil bli beskrevet under med referanse til de eksemplifiserende utførelsesformene vist skjematisk i de vedlagte tegningene, hvori: Figur 1 viser en plantegning, delvis i utsnitt, av en første utførelsesform av oppfinnelsen. Further details of the invention will be described below with reference to the exemplifying embodiments shown schematically in the attached drawings, in which: Figure 1 shows a plan view, partially in section, of a first embodiment of the invention.

Figur 2 viser et perspektiv av utførelsesformen vist i fig. 1. Figure 2 shows a perspective of the embodiment shown in fig. 1.

Figur 3 viser fra siden, delvis i utsnitt, en alternativ utførelsesform av oppfinnelsen. Figur 4 viser tverrsnitt av alternative avstandselementer for anvendelse i utførelsesformen vist i fig. 3. Figur 5 viser et perspektiv av innsiden av en tank hvor utførelsesformen vist i figur 3 er anvendt. Figure 3 shows from the side, partly in section, an alternative embodiment of the invention. Figure 4 shows a cross-section of alternative distance elements for use in the embodiment shown in fig. 3. Figure 5 shows a perspective of the inside of a tank where the embodiment shown in Figure 3 is used.

Detaljert beskrivelse av tegningene Detailed description of the drawings

Figur 1 viser et tverrsnitt av to vinkelseksjoner 2 forankret med bolter 3 til spenningsbjelker 1. Figur 2 viser et perspektiv av utførelsesformen vist i figur 1, med spenningsbjelker 1 som har horisontale steg, knyttet sammen ved en vinkelseksjon 2 festet med bolter 3. Figur 3 viser et alternativt arrangement som bruker avstandselementer 5 for å knytte sammen vekslende ortogonale bjelker 4 med boltede eller sveisede avstandselementer 5. Figure 1 shows a cross-section of two angle sections 2 anchored with bolts 3 to tension beams 1. Figure 2 shows a perspective of the embodiment shown in Figure 1, with tension beams 1 having horizontal steps, joined together by an angle section 2 fixed with bolts 3. Figure 3 shows an alternative arrangement which uses spacers 5 to connect alternating orthogonal beams 4 with bolted or welded spacers 5.

Figur 4 viser alternative tverrsnitt av avstandselementer 5. Figure 4 shows alternative cross-sections of distance elements 5.

Figur 5 viser et perspektiv av innsiden av en tank som har interne spenningsbjelker 1, knyttet sammen gjennom boltede eller sveisede avstandselementer 5. Figure 5 shows a perspective of the inside of a tank which has internal tension beams 1, linked together through bolted or welded spacers 5.

Claims (5)

1. En hovedsaklig prismatisk tank som har interne spenningsbjelker (1) som har et H- eller l-formet tverrsnitt med et steg og ortogonale flenser langs kantene til steget, bjelkene er arrangert i vekslende ortogonale lag og er knyttet sammen til hverandre ved i det minste noen krysningspunkter, karakterisert vedat bjelkene er arrangert med deres flenser orientert vertikalt og deres steg orientert horisontalt.1. An essentially prismatic tank having internal tension beams (1) having an H- or L-shaped cross-section with a step and orthogonal flanges along the edges of the step, the beams being arranged in alternating orthogonal layers and connected to each other by in the at least some crossing points, characterized in that the beams are arranged with their flanges oriented vertically and their steps oriented horizontally. 2. En prismatisk tank ifølge krav 1, hvori bjelkene er knyttet sammen til hverandre ved hjelp av avstandselementer (5), festet til stegene til bjelkene (1).2. A prismatic tank according to claim 1, in which the beams are connected to each other by means of spacers (5), attached to the steps of the beams (1). 3. En prismatisk tank ifølge krav 1, hvori bjelkene er knyttet sammen til hverandre ved hjelp av avstandselementer (2), festet til i det minste en av flensene til bjelkene.3. A prismatic tank according to claim 1, in which the beams are connected to each other by means of spacers (2), attached to at least one of the flanges of the beams. 4. En prismatisk tank ifølge krav 2 eller 3, hvori avstandselementene (2,5) er i stand til å støtte skjærkreftene mellom bjelkene.4. A prismatic tank according to claim 2 or 3, in which the distance elements (2,5) are able to support the shear forces between the beams. 5. En prismatisk tank ifølge krav 2, 3 eller 4, hvori avstandselementene (2,5) har bøye-stivhet og torsjonal fleksibilitet.5. A prismatic tank according to claim 2, 3 or 4, in which the distance elements (2,5) have bending stiffness and torsional flexibility.
NO20100974A 2009-10-29 2010-07-02 Tank with internal tension beams NO331930B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20100974A NO331930B1 (en) 2009-10-29 2010-07-02 Tank with internal tension beams
RU2012121255/06A RU2548838C2 (en) 2009-10-29 2010-10-29 Reservoir with internal beams working in tension
JP2012536737A JP2013509552A (en) 2009-10-29 2010-10-29 Tank with internal tension beam
US13/505,257 US20130032603A1 (en) 2009-10-29 2010-10-29 Tank with internal tension beams
PCT/NO2010/000392 WO2011053159A1 (en) 2009-10-29 2010-10-29 Tank with internal tension beams
CN201080048723.9A CN102639921B (en) 2009-10-29 2010-10-29 Tank with internal tension beams
KR1020127013616A KR20120099699A (en) 2009-10-29 2010-10-29 Tank with internal tension beams
EP10779862A EP2494259A1 (en) 2009-10-29 2010-10-29 Tank with internal tension beams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20093248 2009-10-29
NO20100974A NO331930B1 (en) 2009-10-29 2010-07-02 Tank with internal tension beams

Publications (2)

Publication Number Publication Date
NO20100974A1 NO20100974A1 (en) 2011-05-02
NO331930B1 true NO331930B1 (en) 2012-05-07

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NO20100974A NO331930B1 (en) 2009-10-29 2010-07-02 Tank with internal tension beams

Country Status (8)

Country Link
US (1) US20130032603A1 (en)
EP (1) EP2494259A1 (en)
JP (1) JP2013509552A (en)
KR (1) KR20120099699A (en)
CN (1) CN102639921B (en)
NO (1) NO331930B1 (en)
RU (1) RU2548838C2 (en)
WO (1) WO2011053159A1 (en)

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Publication number Priority date Publication date Assignee Title
CN112145683A (en) * 2020-09-25 2020-12-29 浙江大学 Novel pressure container device

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CN102639921B (en) 2014-12-03
US20130032603A1 (en) 2013-02-07
CN102639921A (en) 2012-08-15
RU2548838C2 (en) 2015-04-20
RU2012121255A (en) 2013-12-10
NO20100974A1 (en) 2011-05-02
WO2011053159A1 (en) 2011-05-05
JP2013509552A (en) 2013-03-14
KR20120099699A (en) 2012-09-11
EP2494259A1 (en) 2012-09-05

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