EP0243663B1 - Réservoir pour gaz sous pression en acier austénitique - Google Patents

Réservoir pour gaz sous pression en acier austénitique Download PDF

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Publication number
EP0243663B1
EP0243663B1 EP87104162A EP87104162A EP0243663B1 EP 0243663 B1 EP0243663 B1 EP 0243663B1 EP 87104162 A EP87104162 A EP 87104162A EP 87104162 A EP87104162 A EP 87104162A EP 0243663 B1 EP0243663 B1 EP 0243663B1
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EP
European Patent Office
Prior art keywords
weight
steel alloy
deformation
container
austenitic steel
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
EP87104162A
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German (de)
English (en)
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EP0243663A3 (en
EP0243663A2 (fr
Inventor
Martin Dr. Kesten
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.)
Messer Griesheim GmbH
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Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Priority to AT87104162T priority Critical patent/ATE75641T1/de
Publication of EP0243663A2 publication Critical patent/EP0243663A2/fr
Publication of EP0243663A3 publication Critical patent/EP0243663A3/de
Application granted granted Critical
Publication of EP0243663B1 publication Critical patent/EP0243663B1/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2203/0643—Stainless 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
    • 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
    • F17C2203/0648—Alloys or compositions of metals
    • 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
    • F17C2205/0323—Valves
    • 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
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • 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
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • 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
    • F17C2209/21—Shaping processes
    • F17C2209/2172—Polishing
    • 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
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • 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
    • F17C2260/05—Improving chemical properties
    • F17C2260/053—Reducing corrosion
    • 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
    • F17C2270/07—Applications for household use
    • F17C2270/0781—Diving equipments

Definitions

  • the invention relates to a pressurized gas container made of an austenitic steel alloy according to the preamble of claim 1, which is provided in particular for the storage of ultra-pure gases.
  • a compressed gas container of this type is known for example from DE-A-1452533.
  • the equipment and devices used to store and distribute ultra-pure gases, which are increasingly used, for example, in the semiconductor industry, must meet very special requirements. Only materials whose surfaces can be pretreated in such a way that the composition of the gases in contact with them do not change may be used. In particular, no surface particles may be released that would contaminate the gases in an unacceptable manner.
  • All storage and distribution components for ultra-pure gases are therefore made of austenitic CrNi steels and their gas-side surface is electrolytically polished. Electrolytic polishing removes the surface layer that is particularly contaminated and disturbed by production and processing. Surface roughness is also leveled, reducing the effective surface in contact with the medium.
  • the main problem is the extraordinarily low mechanical strength of the austenitic CrNi steels.
  • austenitic CrNi steels when used in the usual way, have strength values that are three to four times lower. For containers with the same capacity, this means a correspondingly greater material expenditure and a correspondingly higher weight.
  • the weight-related storage capacity of conventional austenitic compressed gas containers is negligibly small. Their use for gas transport, e.g. as a compressed gas bottle, is therefore economically justifiable only in exceptional cases.
  • the invention is therefore based on the object of creating a pressurized gas container for storing ultra-pure gases, which on the one hand makes it possible for reasons of gas purity to use the required CrNi steels as the container material, on the other hand makes the weight-related storage capacity of the container so large that it approximately corresponds to that of pressure containers made of conventional ferritic materials.
  • cryogenic deformation of austenitic materials also for the production of pressure vessels, is known, for example from DE-A-14 52 533 and DE-B-26 54 702.
  • Container materials suitable for the invention are, for example, the metastable steel qualities 1.4301, 1.4306 and 1.4404 DIN 17 440, but with analysis tolerances that deviate from the norm.
  • An essential prerequisite for carrying out the solidification process while simultaneously meeting the purity requirements and the associated surface treatment is that the materials used do not contain titanium and niobium (Ti + Nb below 0.02% by weight).
  • the carbon and nickel content must be additionally limited in the manner specified.
  • the prefabricated containers are deformed by applying a certain amount of pressure at low temperatures.
  • the temperature must be below the martensite formation temperature Md. This is the temperature above which regardless of size there is no martensitic transformation due to mechanical deformation. Under these conditions, the material solidifies more than is the case with normal cold forming, because the structure is partly transformed into martensite. The degree of solidification corresponds to the amount of the transformed structure.
  • the microstructural component converted into martensite increases with falling deformation temperature and increasing degree of deformation, the most favorable hardening conditions for the containers are achieved if the deformation process is carried out at a temperature which is significantly below Md. It is most expedient if the deformation takes place below the Ms temperature. This is the temperature at which the martensite transformation of the structure begins even without simultaneous deformation. Only a relatively small amount of deformation, for example a degree of deformation below 12%, is then required in order to convert a sufficiently large proportion of the structure and to achieve the desired high strength.
  • the Ms temperatures of the suitable metastable CrNi steels with the carbon and nickel contents according to the invention can be calculated using the known formulas from Eichelmann and Hull and are close to the temperature of the liquid nitrogen. It is therefore best to deform the prefabricated containers after they have been cooled by filling or immersing them in liquid nitrogen. Either liquid nitrogen itself or a gas which does not condense at this temperature, for example helium, can be used as the medium for generating the internal pressure required for the deformation. The amount of pressure to be applied depends on the container geometry and the desired material strength. A device for performing the method according to the invention is shown in the drawing.
  • the prefabricated container 1 is located in an insulated cryogenic container 2, which is filled with liquid nitrogen 3. Gaseous helium is drawn off from a storage container 4, brought to the desired deformation pressure by means of the compressor 5 and introduced through the line 6 into the interior of the prefabricated container. The deformation pressure is checked with the manometer 7.
  • the stress that occurs during cryoforming according to this formula corresponds to the material strength R p (cryo) achieved (yield point at the deformation temperature). As tests with appropriately manufactured containers have shown, this is in turn to be equated with the tensile strength of the material at ambient temperature R m (RT) , since it has been found that the burst pressure of the containers produced by cryoforming is in good agreement with the pressure used for cryosolidification . Knowing these relationships, it is possible to manufacture the containers according to their operational requirements interpret and solidify in the manner described.
  • the following table contains the characteristic data of test containers produced according to the invention from a cylindrical tube and two welded hemispherical bases made of modified material 1.4301 and, in comparison, the corresponding values of a container manufactured according to conventional methods.
  • this process expediently takes place with the raw container which has not yet been cryoformed.
  • the container material still has a homogeneous, austenitic structure, the polishability of which is not impaired by the simultaneous presence of austenitic and martensitic structural components.
  • This surface condition remains essentially unchanged in the subsequent solidification process, because the deformation of the raw container, as described, takes place at a low temperature, so that despite a high increase in strength, the overall deformation of the container material and thus also that of the electrolytically polished surface remains small.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pens And Brushes (AREA)
  • Heat Treatment Of Steel (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Claims (2)

  1. Réservoir pour gaz comprimé constitué d'un réservoir brut en alliage d'acier austénitique et qui est renforcé par déformation cryogénique, l'acier austénitique étant un acier CrNi métastable, caractérisé en ce que,
       l'acier présente une teneur en Titane et en Niobium dont le total est égal ou inférieur à 0,02 % en poids et une teneur en Carbone égale ou inférieure à 0,045 % en poids, la teneur en Nickel se situant jusqu'à 9,5 % en poids, la teneur en Carbone est comprise entre 0,03 et 0,045 % en poids et avec des teneurs en Nickel comprises entre 9,5 et 10,0 % en poids, la teneur en Carbone étant inférieure à 0,03 % en poids.
  2. Réservoir pour gaz comprimé selon la revendication 1, caractérisé en ce qu'il est poli par voie électrolytique.
EP87104162A 1986-04-26 1987-03-20 Réservoir pour gaz sous pression en acier austénitique Expired - Lifetime EP0243663B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87104162T ATE75641T1 (de) 1986-04-26 1987-03-20 Druckgasbehaelter aus einer austenitischen stahllegierung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3614290 1986-04-26
DE19863614290 DE3614290A1 (de) 1986-04-26 1986-04-26 Druckgasbehaelter aus einer austenitischen stahllegierung

Publications (3)

Publication Number Publication Date
EP0243663A2 EP0243663A2 (fr) 1987-11-04
EP0243663A3 EP0243663A3 (en) 1988-11-30
EP0243663B1 true EP0243663B1 (fr) 1992-05-06

Family

ID=6299672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104162A Expired - Lifetime EP0243663B1 (fr) 1986-04-26 1987-03-20 Réservoir pour gaz sous pression en acier austénitique

Country Status (5)

Country Link
US (1) US4772337A (fr)
EP (1) EP0243663B1 (fr)
JP (1) JPS62278249A (fr)
AT (1) ATE75641T1 (fr)
DE (1) DE3614290A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175498A1 (fr) 2011-06-22 2012-12-27 Mt Aerospace Ag Récipient sous pression destiné à contenir et à stocker des fluides cryogéniques, en particulier des liquides cryogéniques, et procédé de fabrication et utilisation de ce récipient

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DE19645442A1 (de) * 1996-11-04 1998-05-14 Messer Griesheim Gmbh Verbundbehälter für Gase
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DE19934851A1 (de) * 1999-07-24 2001-02-01 Messer Griesheim Gmbh Taucherflasche und Verfahren für deren Herstellung
AU2002232050B2 (en) * 2001-02-13 2007-01-25 African Oxygen Limited Transportation of liquefiable petroleum gas
DE10239372B3 (de) * 2002-08-28 2004-03-11 Mq Engineering Gmbh Verfahren zur Herstellung von Umformteilen
US20040188272A1 (en) * 2003-03-25 2004-09-30 Blanks Jeremy Daniel Method for reducing degradation of reactive compounds during transport
ATE461764T1 (de) * 2008-08-06 2010-04-15 Witzenmann Gmbh Hochdruckfester metallbalg und verfahren zum herstellen eines solchen
DE102011105423B4 (de) * 2011-06-22 2013-04-04 Mt Aerospace Ag Druckbehälter zum Aufnehmen und Speichern von kryogenen Fluiden, insbesondere von kryogenen Flüssigkeiten, und Verfahren zu dessen Herstellung sowie dessen Verwendung
PT2865612T (pt) 2013-10-22 2016-10-14 Reemtsma Cigarettenfabriken Gmbh Embalagem para produtos de tabaco ou produtos relacionados com o tabaco ou dispositivos para fumar e sua utilização

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175498A1 (fr) 2011-06-22 2012-12-27 Mt Aerospace Ag Récipient sous pression destiné à contenir et à stocker des fluides cryogéniques, en particulier des liquides cryogéniques, et procédé de fabrication et utilisation de ce récipient
DE102011105426A1 (de) 2011-06-22 2012-12-27 Mt Aerospace Ag Druckbehälter zum Aufnehmen und Speichern von kryogenen Fluiden, insbesondere von kryogenen Flüssigkeiten, und Verfahren zu dessen Herstellung sowie dessen Verwendung
DE102011105426B4 (de) * 2011-06-22 2013-03-28 Mt Aerospace Ag Druckbehälter zum Aufnehmen und Speichern von kryogenen Fluiden, insbesondere von kryogenen Flüssigkeiten, und Verfahren zu dessen Herstellung sowie dessen Verwendung

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ATE75641T1 (de) 1992-05-15
EP0243663A3 (en) 1988-11-30
DE3614290C2 (fr) 1988-05-19
DE3614290A1 (de) 1987-10-29
JPS62278249A (ja) 1987-12-03
US4772337A (en) 1988-09-20
EP0243663A2 (fr) 1987-11-04

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