EP3289276A1 - Druckbehälter zur speicherung von unter druck stehenden fluiden und verfahren zur herstellung des druckbehälters - Google Patents
Druckbehälter zur speicherung von unter druck stehenden fluiden und verfahren zur herstellung des druckbehältersInfo
- Publication number
- EP3289276A1 EP3289276A1 EP16732929.1A EP16732929A EP3289276A1 EP 3289276 A1 EP3289276 A1 EP 3289276A1 EP 16732929 A EP16732929 A EP 16732929A EP 3289276 A1 EP3289276 A1 EP 3289276A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pole
- pressure vessel
- tape
- container
- cap
- 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.)
- Withdrawn
Links
Classifications
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- 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
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- 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
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- 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
- F17C2201/0114—Shape cylindrical with interiorly curved end-piece
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- 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
- F17C2201/0123—Shape cylindrical with variable thickness or diameter
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- 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
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- 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
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
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- 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)
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- 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)
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- 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
- F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
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- 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
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- 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
- F17C2203/0604—Liners
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- 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
- F17C2203/0609—Straps, bands or ribbons
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- 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
- F17C2203/0619—Single wall with two layers
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- 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
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
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- 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
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0668—Synthetics in form of fibers or filaments axially wound
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- 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
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
- F17C2203/0673—Polymers
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- 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
- F17C2205/018—Supporting feet
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- 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
- F17C2205/0308—Protective caps
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- 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
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- 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
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- 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
- F17C2209/2154—Winding
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- 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
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- 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
- F17C2209/227—Assembling processes by adhesive means
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- 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
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/232—Manufacturing of particular parts or at special locations of walls
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- 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
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/234—Manufacturing of particular parts or at special locations of closing end pieces, e.g. caps
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- 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
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/234—Manufacturing of particular parts or at special locations of closing end pieces, e.g. caps
- F17C2209/236—Apparatus therefore
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- 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
- F17C2221/031—Air
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- 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
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- 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)
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- 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
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- 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
- F17C2260/013—Reducing manufacturing time or effort
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- 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
- Pressure vessel for storing pressurized fluids and method for making the pressure vessel
- the invention relates to a pressure vessel according to the preamble of the first claim, and a method for its production.
- Such pressure vessels are used in particular for compressed air brake systems
- a compressed air tank made of fiber-reinforced plastic, in particular for compressed air brake systems, according to DE 39 22 577 A1 has a cylindrical central portion and two associated by gluing along an overlap area lid.
- the middle section is a winding part and the lids are pressed parts.
- Middle section and cover have in the overlapping area adapted to each other adhesive surfaces on at least one circumferential groove of the one part and at least one in this circumferential cross-rib of the other part.
- Adhesive bond and the positive connection of the superimposed wave profiles of the jacket and container bottom are known, which has overlapping wall areas between the cylindrical central portion and the floors. There are provided bottom-side connections and an attachment in cylindrical central region.
- the floors used here are to be produced by injection molding or by compression molding and have on the outside and inside reinforcing ribs which extend across the top surface. In this container design must However, the entire longitudinal force on the adhesive or welded joint between the jacket tube and container bottom are transmitted.
- the assembly method for the composite pressure vessel includes that
- End portion of a tubular member is fitted into an annular slot formed in an end cap.
- a sealant may be located in the annular slot.
- the end cap includes an annular groove in an outer surface of the end cap body portion.
- a first layer of material is formed on an outer surface of the tubular element.
- the end section of the tubular element is formed by means of circumferential grooves and circular ring-shaped
- the bottoms are made as a separate part and consist of a fiber-plastic composite material with short, long or continuous fibers, wherein the bottom is formed curved inwards into the container space and on the curved bottom a circumferential collar is arranged, which rests against the inner wall of the central part and is connected thereto.
- the arrangement of the floor is to ensure that instead of the dangerous tensile stresses, which occur especially in the outer curvature, now occur due to the reversal of the soil in the area transverse compressive stresses.
- the transverse compressive strength of unidirectional laminate layers is about three times as high as the transverse tensile strength, the container with inwardly curved bottoms should be about three times more loadable before Weeping occurs.
- the container is no longer made in one piece, but the cylindrical container portion is made for example as a one-piece tube on a steel core and then, after removal from the core, cut the middle part to length.
- a circumferential collar is arranged on the inwardly curved bottom, which rests against the inner wall of the central part and is connected thereto.
- the floor can be glued in, in thermoplastic matrix systems also welded.
- the floors have ribbed structures, the ribs being reinforced by unidirectional fiber composite strands.
- Conduit connections are injection-molded in the nodes of the ribbing.
- the ribbed structures are present on both sides of the floor and are made of the same material as the floor.
- Object of the present invention is to develop a pressure vessel and a method for its production, which does not have the disadvantages and in addition is inexpensive and fast to produce and meets both the requirements for dimensional stability under pressure, as well as ease of manufacture. This object is achieved with the characterizing features of the 1st and 17th
- the pressure vessel for storing fluids under pressure has at least one first pole cap, which according to the invention has a substantially axially extending region and is connected to at least one further container element by at least one reinforcing winding of at least one sliver, wherein the sliver the axially extending region the pole cap and a further container element is, for example, a second pole cap, a jacket tube, a bottom element or the like.
- the further container element also has a substantially axial
- the axially extending region of the first container element and / or the other Container element substantially aligned with a longitudinal axis of the container or be inclined to the longitudinal axis of the container.
- the first pole cap and the further container element are either adjacent to each other or are spaced apart in the axial direction, wherein the connection between the first pole cap and the further container element is made exclusively or additionally by the sliver.
- the first pole cap and the further container element are materially connected to one another at their abutting areas, in particular welded, and both are additionally wrapped by the fiber band.
- the pressure vessel for storing pressurized fluids has
- two pole caps wherein the first pole cap and a second pole cap are connected directly to each other at their facing end faces or wherein between the facing end faces of the two pole caps a jacket tube (3) and connected to each of the two pole caps.
- At least one layer of a reinforcing winding is applied over the outer circumference of the axially extending regions of the interconnected pole caps or over the outer circumference of the axially extending regions of the pole caps and the outer circumference of the jacket tube arranged therebetween.
- This reinforcing winding is formed in the form of a tape, which corresponds at least to the width of the area to be wrapped.
- Both axially extending portions of the first and second pole caps and, if present, the jacket tube disposed between the pole caps are provided with a
- Reinforcing winding are provided, which is formed by a tape, the width of the width of the two cylindrical portions of the pole caps and, if present, the cylindrical length range of the jacket tube adapted and wound in only a single or a few turns.
- the tape used for this is a
- thermoplastic semifinished product which consists of a multilayer composite of woven or laid or mixed forms of the two with at least two
- pole caps with a preferably cylindrical extension of the
- the jacket tube is then also preferably cylindrical and has a corresponding cross section to the cylindrical portions of the pole caps.
- the jacket tube is then also preferably cylindrical and has a corresponding cross section to the cylindrical portions of the pole caps.
- Jacket tube for example, be designed oval or in the form of a polygon.
- the material used for the pole caps is preferably a thermoplastic material (for example, but not exclusively made of PP, PE, PA, PET, PS, PEEK) with fiber reinforcement (for example, but not exclusively of glass, carbon, aramid, steel, plastic or basalt).
- the reinforcing fibers are short and / or long fibers.
- the jacket tube has the same outer diameter as the cylindrical extension of the jacket area of the pole caps.
- the material used for the liner tube is a thermoplastic (for example but not exclusively made of PP, PE, PA, PET, PS, PEEK).
- This tape preferably has a thermoplastic matrix and reinforcing fibers (for
- Example but not exclusively of glass, carbon, aramid, steel, plastic or basalt or hybrids from those already mentioned or as a hybrid fabric as a fiber + matrix in fiber form) and consists in particular of a multilayer composite of woven or laid or mixed forms of the two with at least two
- the tape can be processed in a width appropriate to the container length and thus allows the reinforcement of the container structure with only one or very few windings.
- this manufacturing process is very fast and inexpensive, especially for the
- the basic form of the tape are both unidirectional semi-finished products consisting of
- the tape overlaps the joints between the polar caps or between the polar caps and the jacket tube and lies with its edge regions on the axially extending region or the cylindrical extension of the jacket area on the pole caps.
- the axially extending region of the pole caps advantageously extends over a pole region of the pole cap such that the container can be set up without the dome region of the pole cap or container elements attached to it touching the bottom.
- the axially extending portion or the extension of the cylindrical shell region can be carried out so long that their frontal edge can be used as a stand on which the container can stand vertically safe without other Polkappen- elements (such as in the / the polar caps existing connections) touch the ground.
- the cylindrical portion of the pole cap may have a radially outwardly facing collar, with which the reinforcing winding radially and axially substantially closes. It is also possible that the reinforcing layer extends beyond the end faces of the axially extending portion of the pole cap and is folded radially inwardly around this frontal region of the pole cap, whereby a positive connection between the reinforcing layer and the pole cap is formed by which better absorbed axial forces become.
- a special topography in the form of one or more elevations may also be provided on the outside of the axially extending region of the pole cap and / or on the outside of the jacket tube.
- a sprue resulting from the injection molding of the polar caps can be placed in this cylindrical region and thus with a suitable geometric Embodiment form the surveys already described above for the positive connection with the tape.
- the pole caps have in an advantageous expression in the joining region between the respective polar cap and the liner tube, for example, a cylindrical region having the same diameter as the mantelliner tube used for the production of the pressure vessel and is preferably joined thereto by butt welding or gluing , The produced at least by welding or gluing
- Connection area between the two pole caps or the first pole cap and another container element is additionally wrapped with tape.
- the production of a pressure vessel using at least a first pole cap and a further container element takes place in that the first pole cap and the further element are positioned substantially aligned with each other to a longitudinal axis and then at least partially provided with a reinforcing winding, the first pole cap and the Further
- Container element overlaps at least partially.
- pole caps are used, wherein first a prefabricated liner container is produced in that the pole caps are connected to each other at their facing end faces or between the facing end faces of the two pole caps a jacket tube is attached and then over the outer circumference of the liner Container is wound at least one layer of a reinforcing winding in the form of at least one tape.
- the liner container which at least one pole cap, but preferably two Polkappen and possibly a jacket tube, rotatably positioned between a plurality of rollers.
- the tape which is adapted in its width to the length of the container, is preheated by a heating device prior to entry into the roll system and is melted on the contact side to be joined.
- the surface of the rotating liner container is melted by heating elements shortly before contact with the tape in order to achieve a material bond and thus good power transmission and clamping between the tape and liner container surface.
- the tape will continue to cool against the
- FIG. 1 two pole caps to be connected to a container
- FIG. 4 shows two pole caps with jacket region (jacket tube) positioned therebetween, which are to be connected to a container,
- FIG. 5 shows the pole caps connected to one another at the end faces with the jacket region to form a liner container, wherein the polar caps and the
- Mantle area were wrapped over the entire length with a tape and radially outwardly facing elevations in the outer ring of the
- Figure 6 shows a container with a liner container of two pole caps with mantle region fastened therebetween, wherein the pole cap and the jacket region a
- FIG. 7 shows the pole caps connected to one another at the end faces with the jacket region to form a liner container, wherein the polar caps and the jacket region have been wrapped over the entire length with a tape and folded radially inwards over the outer end faces of the polar caps.
- FIG. 8 shows a container with a liner container made of two polar caps and one
- pole caps have at their outwardly facing ends a radially outwardly facing shoulder and the here several times wrapped tape between the
- Figure 10 two spaced pole caps, through the liner or the
- FIG. 11 shows a pressure vessel with only one polar cap, with a cup-like
- Container element is connected
- FIG. 12 shows a pressure vessel with three chambers, which are formed by identical identical polar caps,
- FIG 13 shows the ISO view of the pressure vessel with two pole caps and between them fixed jacket tube with tape before winding
- Figure 14 shows the scheme of the winding process and an associated machinery.
- FIG. 1 shows a sketch of two pole caps 1 with a longitudinal axis A, as well as with an outwardly curved bottom, which has a cap 2.1 and a brim 2.2 and with an axially extending outer ring 4
- the two pole caps 1 are at their facing each other first end 4.1
- FIG. 2 the liner container LB produced by connecting the polar caps 1 to their end faces 4.1 facing one another is illustrated with outer rings 4 of the polar caps 1 aligned with one another.
- the first faces 4.1 were welded together.
- the outer rings 4 of the liner container LB were wrapped with a tape 12 with the width b1, wherein the material of the tape 12 materially connects to the material of the liner container LB, and thereby the pressure vessel B is produced.
- the width b1 of the tape 12 corresponds to the length L1 of the area of the container B to be wrapped.
- the length L1 of the area to be wrapped is smaller than the length L of the container.
- FIG. 4 shows two pole caps 1 and a jacket region 1 1 arranged therebetween.
- the polar caps 1 here have an outer ring 4 which extends beyond the cap 2.1 and at its outer end have a second end side 4.2.
- the first end faces 4.1 point in the direction of the end faces 11.1 of the jacket region 11 and are later connected with them in abutment.
- the outer rings 4 have a radially outwardly facing elevations 4.3.
- Mantle region 1 1 connected, preferably welded, thereby a liner container LB was prepared according to Figure 5, which was then wrapped with a tape 12. After curing of the tape 12 partially melted during wrapping, the pressure vessel B according to FIG. 5 is completed.
- the tape has 12 laid with the width b1 to the surveys 4.3 of the polar caps 1, which in addition a positive connection between the tape 12 and the polar caps 1 is realized by which higher axial forces
- the tape 12 extends over the entire length L of the pressure vessel B, wherein the width b1 of the tape 12 of the length L1 to wrapping area and the length L of the pressure vessel B corresponds. In the lower half of the pressure vessel B no surveys 4.3 are shown, but these are also possible.
- FIG. 5 shows, by way of example, the finished container liner as an embodiment with a cylindrical liner jacket tube and the tape adapted for the reinforcement winding in its width.
- FIG. 6 shows a container B with a liner container LB according to FIG. 5.
- the container B does not have the tape 12 over its entire length, but only the pole caps 1 and the end sides of the jacket region 11 are connected to the tape 12 the width b1 whose width corresponds to the length of the area L1 to be wrapped around the liner container LB.
- the tape 12 has been folded over the second end faces 4.2 of the polar caps 1 radially inwardly. As a result, a positive connection between the tape 12 and the polar caps 1 is also realized, which allows the inclusion of higher axial forces.
- the width b1 of the tape 12 is greater than the length L of the pressure vessel L, the width b1 of the tape 12 corresponding to the length L1 of the area to be wrapped, so that the tape 12 can be folded over. Also not shown in this embodiment elevations 4.3 are conceivable.
- Figure 8 shows the composition of the pressure vessel according to the invention of two pole caps 1 and a jacket portion 1 1.
- the pressure vessel B can - at
- the cylindrical design of the outer ring 4 at each polar cap 1 creates a purely cylindrical winding area, which greatly simplifies the winding process and thus reduces the process time and costs for this process.
- To realize a sufficient supporting effect of the reinforcing winding on the liner container LB either a single Wacklung sufficient for power transmission overlap of the ends by a tape with sufficient inherent strength for 1-layer laying or a multi-layer winding with thinner tape are executed in your accumulated form as a multilayer composite can reliably take over the support tasks.
- the attachment of a radially outwardly facing collar 4.2 'at the end of the outer ring, which serves as an axial boundary for the reinforcing winding / the tape 12 and at the same time increases a head-side footprint of the resulting container B and thus the reinforcing winding from damage when placing the container B protects.
- the outer ring 4 must be designed so long that when setting down, if necessary, any integrated into the pole cap connections, or other areas of the polar cap itself touches the ground. It is also shown in Figure 6, the execution of a protective cap 13, which has the task by the cylindrical
- the protective cap 13 can be pressed, clicked, glued or permanently or detachably connected to the polar cap 1 by other methods.
- two polar caps 1 lie against one another on their facing end faces 4.1 and have been connected to one another in the region of the first end faces 4.1, e.g. welded, and on the outer circumference of its outer rings 4 with a tape 12 one or more times wrapped, whereby the container B is formed.
- the polar cap 1 has a hybrid structure of a three-dimensional arched
- the organic sheet 2 has, as usual with a curved bottom, a central dome 2.1, and a radially outwardly adjoining brim 2.2. However, no cylindrical part (board) adjoins the brim 2.2 here.
- the Kunststoffanspritzung 3 provides a reinforcing region of the organic sheet 2 and forms the peripherally molded on the edge region 2.3 of the organic sheet 2 outer ring 4, which extends substantially along the longitudinal axis A of the polar cap 1 and is formed here approximately cylindrical.
- the outer ring 4 is adjoined by outer ribs 5, which extend from the non-designated inner diameter of the outer ring 4 radially inwards to the upper side 2.4 of the organic sheet 2, but do not extend to the outwardly facing second end side 4.2 of the outer ring 4.
- inner ribs 6 which extend from the inner diameter of the outer ring 4 radially inwardly.
- the outer rings 4 have radially outwardly directed elevations 4.3, over which the tape 12 has been wound.
- the lower pole cap 1 here stands on the downward-pointing second end face 4.2 of the outer ring 4.
- FIG. 10 in the case of a container B, two pole pieces 1 spaced apart from each other, whose facing each other first end faces 4.1 are spaced from each other, wrapped on their outer rings 4 by the tape 12 and thereby connected to each other via the tape 12.
- the second face 4.2 of the lower or upper pole cap 1 can be used as a footprint.
- FIG. 11 shows a further variant of a container B in which only one polar cap 1 is connected to the front side of a cup-shaped container element 7 and subsequently wrapped with a tape 12,
- a container B in the form of a multi-chamber container by several pole caps 1 - here four polar caps 1 - connected to each other at their outer rings 4 and then wrapped with tape 12.
- 3 chambers K are formed here.
- the variation of the length of the chambers can be adjusted by the length of the outer rings.
- additional jacket regions can also be arranged between the pole caps 1 in order to increase the length of the chambers K.
- Figure 13 was between two spaced pole caps 1, a
- Pressure vessel expedient Bewicklungsreas and the necessary machine elements.
- the liner container LB is rotatably mounted in a device and positioned between a plurality of rollers 14.
- the tape 12 is preheated prior to entry into the roll system by a heater 15 and melted at the inlet on the heated roller 14 by further heating elements on the contact side.
- For sufficient clamping between the tape 12 and liner container LB or already applied tape layer is also melted by heating the surface of the rotating liner container or the already applied tape layer just before contact with the tape.
- a possibly rubberized running heated roller 14 presses the melted on the contact side to the liner container LB tape 12 to the molten Liner actuallyer- surface or previous tape layer.
- the tape 12 is further pressed against the wall of the liner container LB during cooling. This wrkung and also the achievable
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015106463.4A DE102015106463B4 (de) | 2015-04-27 | 2015-04-27 | Druckbehälter zur Speicherung von unter Druck stehenden Fluiden und Verfahren zur Herstellung des Druckbehälters |
PCT/DE2016/100192 WO2016173586A1 (de) | 2015-04-27 | 2016-04-26 | Druckbehälter zur speicherung von unter druck stehenden fluiden und verfahren zur herstellung des druckbehälters |
Publications (1)
Publication Number | Publication Date |
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EP3289276A1 true EP3289276A1 (de) | 2018-03-07 |
Family
ID=56289269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP16732929.1A Withdrawn EP3289276A1 (de) | 2015-04-27 | 2016-04-26 | Druckbehälter zur speicherung von unter druck stehenden fluiden und verfahren zur herstellung des druckbehälters |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3289276A1 (de) |
DE (1) | DE102015106463B4 (de) |
WO (1) | WO2016173586A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019185369A1 (de) * | 2018-03-28 | 2019-10-03 | Audi Ag | Druckbehälter sowie verfahren zur herstellung einer aussenhülle für einen druckbehälter |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018204805B4 (de) * | 2018-03-28 | 2021-01-07 | Audi Ag | Druckbehälter sowie Verfahren zur Anbindung des Druckbehälters und Verfahren zum Herstellen eines hohlzylindrischen Fortsatzes der Außenhülle |
JP7259734B2 (ja) * | 2019-12-25 | 2023-04-18 | トヨタ自動車株式会社 | 高圧タンクの製造方法 |
GB2598737B (en) * | 2020-09-09 | 2023-01-18 | Xcience Ltd | Pressure vessel liner, pressure vessel and methods |
EP4187140A1 (de) * | 2021-11-26 | 2023-05-31 | APUS - Aviation Engineering GmbH | Tragflügelstruktur, druckbehälter und verfahren zu deren herstellung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1052313A (de) * | ||||
DE8300882U1 (de) | 1983-06-30 | N.V. Nederlandse Metaalindustrie Polynorm, 3750 Bunschoten | Druckbehälter | |
US3508677A (en) | 1968-08-20 | 1970-04-28 | Whittaker Corp | Vessel for storing high-pressure gases |
DE3922577A1 (de) | 1989-07-10 | 1991-01-24 | Asea Gmbh | Druckluftbehaelter aus faserverstaerktem kunststoff sowie verfahren und vorrichtung zu dessen herstellung |
DE19832145B4 (de) | 1998-07-17 | 2004-11-18 | Linnemann-Schnetzer Gmbh | Behälter zur Aufnahme eines unter Druck stehenden Mediums |
DE19937470A1 (de) | 1999-08-07 | 2001-02-08 | Ralph Funck | Druckbehälter und Verfahren zu seiner Herstellung |
DE60207082T2 (de) * | 2001-07-31 | 2006-06-01 | Giat Industries | Verfahren zur herstellung eines druckgas enthaltenden behälters und sich daraus ergebender behälter |
JP4132059B2 (ja) | 2005-03-31 | 2008-08-13 | 株式会社有沢製作所 | 内圧容器の製造方法 |
DE202008005538U1 (de) * | 2008-04-21 | 2008-07-17 | Otto Fuchs Kg | Gastankflasche |
AT11875U1 (de) * | 2010-06-01 | 2011-06-15 | Alutech Gmbh | Behälter für unter druck stehende fahrzeugbetriebsmittel |
US8757423B2 (en) | 2010-07-02 | 2014-06-24 | GM Global Technology Operations LLC | Composite pressure vessel and method of assembling the same |
DE102013100594A1 (de) * | 2013-01-21 | 2014-08-07 | Technische Universität Darmstadt | Druckbehälter sowie Verfahren zum Herstellen eines Druckbehälters |
-
2015
- 2015-04-27 DE DE102015106463.4A patent/DE102015106463B4/de active Active
-
2016
- 2016-04-26 EP EP16732929.1A patent/EP3289276A1/de not_active Withdrawn
- 2016-04-26 WO PCT/DE2016/100192 patent/WO2016173586A1/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019185369A1 (de) * | 2018-03-28 | 2019-10-03 | Audi Ag | Druckbehälter sowie verfahren zur herstellung einer aussenhülle für einen druckbehälter |
Also Published As
Publication number | Publication date |
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WO2016173586A1 (de) | 2016-11-03 |
DE102015106463B4 (de) | 2022-11-03 |
DE102015106463A1 (de) | 2016-10-27 |
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