EP1286103B1 - Réservoir pour gaz à haute pression - Google Patents

Réservoir pour gaz à haute pression Download PDF

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Publication number
EP1286103B1
EP1286103B1 EP20020015922 EP02015922A EP1286103B1 EP 1286103 B1 EP1286103 B1 EP 1286103B1 EP 20020015922 EP20020015922 EP 20020015922 EP 02015922 A EP02015922 A EP 02015922A EP 1286103 B1 EP1286103 B1 EP 1286103B1
Authority
EP
European Patent Office
Prior art keywords
vessel
pressure vessels
pressure
wall
separating wall
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP20020015922
Other languages
German (de)
English (en)
Other versions
EP1286103A2 (fr
EP1286103A3 (fr
Inventor
Christoph Heep
Andreas Jauss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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
Priority claimed from DE10149701A external-priority patent/DE10149701A1/de
Application filed by GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of EP1286103A2 publication Critical patent/EP1286103A2/fr
Publication of EP1286103A3 publication Critical patent/EP1286103A3/fr
Application granted granted Critical
Publication of EP1286103B1 publication Critical patent/EP1286103B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0152—Lobes
    • 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
    • F17C2201/0166—Shape complex divided in several chambers
    • 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
    • F17C2201/0171—Shape complex comprising a communication hole between chambers
    • 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
    • F17C2201/056—Small (<1 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/058—Size portable (<30 l)
    • 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
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0617—Single wall with one layer
    • 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
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • 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
    • 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
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2223/036—Very high pressure (>80 bar)
    • 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
    • F17C2260/011—Improving strength
    • 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
    • F17C2260/012—Reducing weight
    • 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
    • F17C2260/018—Adapting dimensions
    • 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
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
    • F17C2270/0178—Cars

Definitions

  • the invention relates to a container for storing gas under high pressure, in particular of natural gas, with at least two pressure vessels, which are connected to form a structural unit, wherein at least one pressure vessel has a connecting piece for loading and unloading.
  • Such containers are used in particular in natural gas-powered vehicles.
  • the operating pressure of the container is very high at about 200 bar, so that the container must be made of high pressure resistant material, in particular metal.
  • variable pressure vessel made of plastic. Several pressure vessels are arranged side by side and held together by means of a common enclosure such that a smaller pack size is present than in individual cylindrical bottles.
  • each pressure vessel in the form of cylindrical bottles is connected to form a unit, each is a hydraulically independent individual container.
  • Each individual pressure vessel accordingly requires a connection or valve connection for loading or unloading.
  • the valve connections cause additional expense and are unfavorable for optimal space utilization.
  • the invention is therefore an object of the invention to provide a container which on the one hand has the necessary strength for storing gas under high pressure and on the other hand allows better space utilization in cars.
  • any number of pressure vessels can be connected together to form a one-piece container.
  • the partition wall ensures that the container remains dimensionally stable under the influence of the high pressure of about 200 bar.
  • About the passage opening in the partition pressure equalization takes place between the pressure vessels.
  • the partition wall is not subject to any bending load, as it is the same on both sides Internal pressure is charged.
  • the result is a container with a honeycomb-like structure, which allows a good use of space.
  • the nozzle for loading and unloading can be arranged at a location that is favorable in terms of space utilization.
  • the container is also distinguished by the fact that in principle there is no higher membrane stress level than in the known cylindrical pressure vessels, d. H. the container is under internal pressure substantially free of bending moments. Thus high loads are avoided and the container can be built weight optimized.
  • the partition wall is substantially planar and has at its edge on both sides approaches that extend at an angle to the partition wall.
  • the transition areas between the lugs and the partition are rounded.
  • the Y-shaped shape of the partition in the edge region has the advantage that the lugs with the container walls facing them form abutments which can be welded by means of thin-gap technology. This allows the use of high strength relatively thin-walled steel sheet.
  • the wall thickness of the welded container is therefore not greater than the wall thickness of the known seamless cylindrical bottles.
  • a preferred embodiment is characterized in that the pressure vessels have a substantially cylindrical container wall with a circular segment-shaped cross-section and connect to the container wall on both sides substantially hemispherical ball bottoms.
  • pressure vessels are unequal length and / or have different cross-sections.
  • the outer shape of the container can thus be very variably adapted to the vehicle structure.
  • the partition is curved at least at one end so that the end portions of different lengths adjacent Pressure vessel are connectable. This makes it possible to connect the end region of the shorter pressure vessel with a non-aligned end of the adjacent pressure vessel while maintaining the structurally favorable membrane voltage level or membrane voltage state.
  • each pressure vessel is provided with a revision opening.
  • the inspection openings can be arranged on the front side of the spherical bottom in the form of pipe sockets. These can also be used to hold the container.
  • the inventive method for producing a container for storing gas under high pressure, in particular natural gas with at least two pressure vessels wherein at least one pressure vessel is provided with a nozzle for loading and unloading is characterized in that the pressure vessel is a cylindrical container wall having a circular segment Have cross-section, are welded to the both sides in a first step, ball floors. Subsequently, the container wall and the ball bottoms of adjacent pressure vessels via a common partition at approaches the partition wall, which form joints with the walls of the pressure vessel welded together by laser welding.
  • Fig. 1 shows a container consisting of three pressure vessels 1.
  • the container is made of high-strength sheet, namely of water-treated fine-grained steel.
  • the pressure vessel 1 each have a cylindrical container wall. 2 with a circular segment-shaped cross section.
  • the container wall 2 was cold rolled or pressed from the steel sheet. It is also possible to cut out the container wall 2 from a tube.
  • At the container wall 2 close to the front side substantially semi-circular spherical floors 3, which also consist of high-strength cold-pressed steel sheet.
  • a ball bottom 3 has a nozzle 4 for loading and unloading.
  • the container wall 2 is welded to the ball bottoms 3, preferably by means of thin-gap technology, in particular laser welding.
  • a flat partition 5 Between two pressure vessels 1 is a flat partition 5. In the embodiment, this is designed web-like.
  • the partition 5 is also made of sheet steel.
  • approaches 7 are formed circumferentially on both sides. The cut surface of the dividing wall is thus ypsilon-shaped in the region of the edge. ( FIG. 3 and FIG. 4 ).
  • the lugs 7 diverge circumferentially so obliquely outwards that the lugs with the walls of the pressure vessel 1 to form joints.
  • the transition areas are rounded inwards.
  • the lugs 7 are preferably produced by cold compression.
  • the lugs 7 extend at an angle to the partition, wherein in each case the angle of the two approaches can be different in size and are chosen so that the lugs 7 with the walls of the pressure vessel 1 abut each other.
  • the lugs 7 on the edge of the partition 5 it is possible to weld the individual parts by means of thin-gap technology.
  • the edges of the parts to be joined are melted by means of a laser beam and bonded cohesively.
  • This technique is particularly suitable for welding high-strength materials with thin wall thicknesses. The heat input into the material is low, so that hardly any welding distortion occurs.
  • a large-volume weld in which relatively large amounts of foreign material must be introduced, avoided.
  • Each partition 5 has a passage opening 6, so that a pressure equalization between the pressure vessels 1 is formed during filling.
  • Fig. 5 a container with two equal-length pressure vessels 1 and a shorter pressure vessel 1a is shown.
  • the partition 5a between the pressure vessel 1 and the shorter pressure vessel 1a is in Fig. 6 shown.
  • the ends of the partition 5a are, like a ski tip, simply curved.
  • Each pressure vessel is provided with an inspection opening, not shown.
  • the pressure vessel 1 may have a different cross-sectional shape.
  • the pressure vessel 1 may have a different sized cross-section.
  • the partition wall 5 may have a plurality of passage openings 6, so that a grid construction is formed.

Landscapes

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

Claims (8)

  1. Réservoir pour le stockage de gaz sous haute pression, en particulier de gaz naturel, avec au moins deux cuves sous pression (1), dont au moins une cuve sous pression (1) est dotée d'au moins une tubulure (4) pour le remplissage et le déchargement, dans lequel les cuves sous pression (1) sont soudées ensemble au niveau d'une cloison de séparation (5) commune, et dans lequel la cloison de séparation (5) présente au moins une ouverture de passage (6) pour le gaz, caractérisé en ce que la cloison de séparation (5) présente sur son bord des deux côtés des épaulements (7) qui forment un angle par rapport à la cloison de séparation (5), lesquels épaulements forment des points d'aboutement avec les parois (2) des cuves sous pression (1).
  2. Réservoir selon la revendication 1, caractérisé en ce que la cloison de séparation (5) est pour l'essentiel de forme plane.
  3. Réservoir selon l'une des revendications 1 à 2, caractérisé en ce que les cuves sous pression (1) présentent une paroi de cuve (2) sensiblement cylindrique avec une section en forme de segment de cercle et en ce que des fonds sphériques (3) sensiblement semi-circulaires se raccordent des deux côtés à la paroi de cuve (2).
  4. Réservoir selon l'une des revendications 1 à 3, caractérisé en ce que les cuves sous pression (1) ont une longueur différente et présentent des sections différentes.
  5. Réservoir selon la revendication 4, caractérisé en ce que la cloison de séparation (5) est recourbée au moins à une extrémité de telle façon que les parties d'extrémité de cuves sous pression voisines de longueur différente puissent être assemblées.
  6. Réservoir selon l'une des revendications 1 à 3, caractérisé en ce que les cuves sous pression (1) ont des sections différentes.
  7. Réservoir selon l'une des revendications 1 à 6, caractérisé en ce que chaque cuve sous pression (1) est munie d'une ouverture de visite.
  8. Procédé pour la fabrication d'un réservoir de stockage de gaz sous haute pression avec au moins deux cuves sous pression (1), dont au moins une cuve sous pression (1) est dotée d'une tubulure (4) pour le remplissage et le déchargement, les cuves sous pression (1) présentant une paroi de cuve (2) cylindrique ayant une section en forme de segment de cercle sur laquelle des fonds sphériques (3) sont soudés des deux côtés et la paroi de cuve (2) et les fonds sphériques (3) de cuves sous pression voisines étant ensuite soudés au niveau d'une cloison de séparation (5) commune, présentant sur son bord des deux côtés des épaulements (7) formant un angle par rapport à la cloison de séparation (5) et formant des points d'aboutement avec les parois (2) des cuves sous pression (1), au niveau des épaulements (7) de la cloison de séparation, par soudage au laser.
EP20020015922 2001-08-08 2002-07-17 Réservoir pour gaz à haute pression Expired - Lifetime EP1286103B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10137970 2001-08-08
DE10137970 2001-08-08
DE10149701A DE10149701A1 (de) 2001-08-08 2001-10-09 Behälter zum Speichern von Gas unter erhöhtem Druck
DE10149701 2001-10-09

Publications (3)

Publication Number Publication Date
EP1286103A2 EP1286103A2 (fr) 2003-02-26
EP1286103A3 EP1286103A3 (fr) 2006-03-29
EP1286103B1 true EP1286103B1 (fr) 2009-08-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020015922 Expired - Lifetime EP1286103B1 (fr) 2001-08-08 2002-07-17 Réservoir pour gaz à haute pression

Country Status (1)

Country Link
EP (1) EP1286103B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018639A1 (de) * 2006-04-21 2007-10-31 Magna Steyr Fahrzeugtechnik Ag & Co. Kg Von einem Außenbehälter umgebener und zur Aufnahme einer kryogenen Flüssigkeit dienender Innenbehälter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625258A (en) * 1970-03-16 1971-12-07 Warren Petroleum Corp Multipassage pipe
FR2290367A1 (fr) * 1974-11-08 1976-06-04 Gatserelia Michel Capacites oblongues a bases spheriques
GB2089014A (en) * 1980-12-06 1982-06-16 Ocean Phoenix Holdings Nv Liquefied gas storage tanks
DE3267148D1 (en) * 1981-07-01 1985-12-05 Gerhard Kg Pressure tank
DE3206430A1 (de) * 1982-02-23 1983-09-08 Daimler-Benz Ag, 7000 Stuttgart Hochdruckbehaelter
DE3225930C2 (de) * 1982-07-10 1985-05-02 Manfred 8950 Kaufbeuren Sirch Druckbehälter
FR2616514A1 (fr) * 1987-06-11 1988-12-16 Laverlochere Jacques Reservoirs de gaz, en plusieurs elements, permettant l'emploi d'une seule polyvanne
US4946056A (en) * 1989-03-16 1990-08-07 Buttes Gas & Oil Co. Corp. Fabricated pressure vessel
US5577630A (en) * 1995-02-02 1996-11-26 Thiokol Corporation Composite conformable pressure vessel
FR2766906B1 (fr) * 1997-07-30 1999-10-01 Renault Reservoir pour fluide sous pression
FR2784945B1 (fr) * 1998-10-27 2000-12-15 Renault Reservoir a fluide sous pression pour vehicule automobile
DE60015330T2 (de) * 1999-05-03 2005-10-20 Alliant Techsystems Inc., Hopkins Abschlussmodule für vielzellige Druckgefäße und diese beinhaltende Druckgefäße und Fahrzeuge

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Publication number Publication date
EP1286103A2 (fr) 2003-02-26
EP1286103A3 (fr) 2006-03-29

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