EP3667154A1 - Récipient sous pression et procédé de fabrication de récipient sous pression - Google Patents

Récipient sous pression et procédé de fabrication de récipient sous pression Download PDF

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Publication number
EP3667154A1
EP3667154A1 EP19000358.2A EP19000358A EP3667154A1 EP 3667154 A1 EP3667154 A1 EP 3667154A1 EP 19000358 A EP19000358 A EP 19000358A EP 3667154 A1 EP3667154 A1 EP 3667154A1
Authority
EP
European Patent Office
Prior art keywords
inner container
pressure vessel
plastic
connecting pieces
end faces
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.)
Granted
Application number
EP19000358.2A
Other languages
German (de)
English (en)
Other versions
EP3667154B1 (fr
Inventor
Hubert Börger
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.)
Emano Kunststofftechnik GmbH
Original Assignee
Emano Kunststofftechnik 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 Emano Kunststofftechnik GmbH filed Critical Emano Kunststofftechnik GmbH
Priority to PL19000358T priority Critical patent/PL3667154T3/pl
Publication of EP3667154A1 publication Critical patent/EP3667154A1/fr
Application granted granted Critical
Publication of EP3667154B1 publication Critical patent/EP3667154B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/06—Closures, e.g. cap, breakable member
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F17C2205/0305—Bosses, e.g. boss collars
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/036—Very high pressure, i.e. above 80 bars

Definitions

  • the invention relates to a pressure vessel and a method for producing a pressure vessel made of plastic for a pressure-loaded, flowable or gaseous medium for pressures up to 700 bar and above.
  • pressure vessels for pressure-loaded, flowable or gaseous media for high pressures are described as composite pressure vessels consisting of a plastic liner with fiber-reinforced reinforcement.
  • the DE 195 26 154 C2 describes a composite pressure vessel for storing gaseous media under pressure.
  • the pressure vessel consists of a plastic liner and two openings in the neck area, in each of which a neck piece closing and / or sealing the opening is arranged, at least one of which is designed to receive a screw-in valve.
  • Both neck pieces are provided in the end region facing the pressure vessel with a flat, frustoconical collar.
  • the collar is surrounded on the inside by the liner and on the outside by the reinforcing winding and is provided with a recess which extends from the inside of the pressure container and extends in a region of the liner which is designed as a neck.
  • the recess has an internal thread section which interacts with an external thread section arranged on the region of the liner formed as a neck.
  • a sealing washer is arranged between the outer surface of the liner and the underside of the collar of the neck piece, and a sealing ring is located in a screwed-in groove of the respective neck piece between the end face of the neck section of the liner and the cooperating stop face of the neck piece.
  • a composite pressure vessel for storing gaseous media under pressure, with a liner made of plastic and a winding of a fiber composite material which reinforces the liner, a neck piece arranged in the neck region being provided which has a collar which is on the inside of the liner and on the outside of the fiber composite material is surrounded and has a neck portion, in the lower end of which the liner engages and the upper end of which has a thread, an annular radial groove for receiving a sealing element being arranged between the two ends.
  • the neck piece is formed from a container part having the collar and a screw-in connector screwed into the container part, the radial groove being formed in the screw-in connector.
  • the DE 10 2006 043 582 B3 describes a pressure vessel for a pressure-loaded, flowable or gaseous medium, which consists of a plastic liner and a first reinforcement made of fibers, the first reinforcement being applied as a winding to a plastic liner and embedded in synthetic resin.
  • a second reinforcement is provided and the two reinforcements are arranged in layers one above the other, the second reinforcement having an elongation at break that is smaller than that of the first reinforcement, so that the first reinforcement, taken on its own, is sufficient to absorb the forces resulting from the pressure of the medium in the pressure vessel as a whole.
  • the DE 10 2007 011 211 B3 discloses a pressure container for storing liquid or gaseous media, which consists of a plastic core container with at least one cylindrical collar, wherein a metal cylinder of a metal body surrounding the collar on the outside is arranged in the opening of the collar.
  • the metal cylinder is designed as a component of the metal fitting, connects directly to an external thread and has a stepped smaller outer diameter than the external thread.
  • the metal body is provided with a flange projecting radially outwards.
  • the metal cylinder has at least one groove that is open radially outwards and into which at least one O-ring seal is pressed, sealingly pressed onto the collar, at least one O-ring seal in an O-ring provided with an external thread of the collar and screwed into the metal body Part of the collar is pressed between the metal body and the metal cylinder. A metal fitting with an external thread is screwed into the end of the metal body facing away from the metal cylinder.
  • a support sleeve made of a fiber composite.
  • the DE 197 51 411 C1 discloses a composite pressure vessel for storing gaseous media under pressure with a liner made of plastic and two neck pieces arranged in the neck area, of which at least one is designed to receive a screw-in, threaded valve and with a winding of a fiber composite material that reinforces the liner.
  • Both neck pieces are provided in the end area facing the pressure vessel with a flat truncated cone-like collar which is surrounded on the inside by the liner and on the outside by the reinforcing winding.
  • the neck piece In the area facing the liner, the neck piece has an internal thread section which interacts with an external thread section arranged on the area of the liner designed as a neck.
  • the neck piece receiving a valve has an annular groove on the inside of the thread-free region adjoining the internally threaded section for receiving a sealing element.
  • a further internal thread section for receiving the valve follows and the neck piece receiving the valve is provided with a key attachment on the outside to prevent rotation.
  • a clamping ring which can be screwed into it is provided, which has a threaded section on the outer jacket and which is followed by a thread-free, frustoconical section.
  • the annular groove arranged between the internal thread sections of the neck piece for receiving a sealing ring extends radially into the neck piece.
  • the invention according to the DE 10 2006 004 121 A1 relates to a pressure vessel for receiving at least one fluid medium with a first plastic jacket and a second plastic jacket which at least partially encompasses the first plastic jacket, the first plastic jacket having at least at one end a collar part which comprises an opening for the media supply and removal.
  • the collar part and the plastic jacket are supported on an intermediate outer ring which tapers in a wedge-like manner in the direction of a gap opening between said jackets.
  • the pressure vessel consists of two plastic sleeves.
  • the DE 10 2009 049 948 B4 relates to a pressure vessel for storing liquid or gaseous media.
  • the pressure container comprises a plastic inner container with at least one neck piece which is not integrally connected to the pressure container and which is arranged on the container neck in the region of the container opening.
  • the pressure vessel is equipped with a support sleeve which at least partially surrounds the plastic inner vessel and the neck piece.
  • the neck piece is provided with means for receiving a connection fitting.
  • the pressure container is characterized by an insert which forms at least part of the container neck and which forms a sealing seat for the fitting to be inserted into the neck piece.
  • the metal nozzle bead consists of a cylindrical nozzle head part that has both a vertical through hole and an internal thread formed on an upper portion of an inner peripheral surface of the vertical through hole.
  • the metal nozzle bead includes a seal ring mounting member that is pressed into a lower surface of a multi-step support socket protruding upward and outward from an outer peripheral surface of the nozzle bead at a location below the lower inclined surface.
  • a seal device that extends downward from the seal ring mounting member has both an outer mounting thread formed around a lower portion of an outer peripheral surface of the seal device and one Fastening surface, which is formed between an upper end of the outer fastening thread and the sealing ring mounting part.
  • the fastening surface has a diameter which is equal to a diameter of a core of the outer fastening thread.
  • a tubular fastener having an inner fastener thread engages the outer fastener thread of the sealing device such that an upper surface of the fastener contacts an inner surface of the plastic liner, at one location on the top surface of the fastener , which corresponds to a connection point between the metal nozzle bead and the plastic cladding, a cranked sealing ring seat is provided.
  • a seal ring is seated in the seal ring seat of the fastener so that a lower surface of the seal ring having a seat on a first surface thereof contacts the seal ring mounting part of the metal nozzle bead and a second surface thereof contacts the plastic liner.
  • the DE 10 2006 031 118 B4 discloses a high pressure tank assembly consisting of an inner liner / inner liner layer, preferably made of polyethylene, and an outer construction / outer layer, preferably made of graphite composite. An opening is defined in the outer construction position / outer position, on which an annular projection, which is positioned in the opening and has an inner bore, is arranged.
  • the inner liner ply is positioned in the outer build position, the inner liner ply comprising a neck portion that extends through the inner bore of the protrusion.
  • the neck portion includes an outer annular flange positioned on the protrusion at a location outside of the outer layer.
  • a tank valve mounted on the protrusion extends through the neck portion of the inner liner sheet.
  • An O-ring positioned between a base portion of the tank valve and the annular flange seals the high pressure tank assembly from its surroundings.
  • the tank valve is attached to the high pressure tank assembly by screws screwed into the protrusion through the base portion with sealing washers positioned around the screws between the base portion and a portion of the protrusion.
  • the EP 2 000 734 (A2 ) describes a pressure-resistant container, which consists of an inner shell and an outer shell that encases the inner shell.
  • a band part is fastened in the inner shell with a collar, the collar having a radial sealing surface.
  • a mouth ring with a stepped internal bore and with two differently sized internal threads and with an external thread is arranged around the collar.
  • the mouth ring is pressed through the outer shell onto the inner shell.
  • the mouth ring is sealed off from the radial sealing surface of the collar by means of a screw-in pressing element and a first seal in the form of an O-ring.
  • a screw-in valve is sealed with a further seal in the form of an O-ring against the pressing element and by means of a further O-ring on the head part of the mouth ring.
  • the mouth ring is attached to the outer shell by means of its external thread.
  • the DE 10 2010 017 413 B4 describes a pressure vessel for storing a fluid, with a plastic core container and an outer jacket applied to the plastic core container.
  • the outer jacket has a first fiber-reinforced reinforcement with one or more wound, first fibers, in particular carbon fibers, which are embedded in a first matrix material and a second fiber-reinforced reinforcement, which is external with respect to the first reinforcement and with one or more wound, second layer Fibers, namely glass fibers, aramid fibers, polyamide fibers, polyester fibers or basalt fibers, is formed, the second fibers being different from the first fibers and being embedded in a second matrix material.
  • a shock-absorbing reinforcement thickening is arranged in a polar cap region, namely the transition region between the end face and the circumference of the plastic core container, the shock-absorbing reinforcement thickening being formed by one or more wound layers in the polar cap region.
  • the US 3,508,677 A describes a pressure vessel which consists of an inner container made of composite films and an outer shell, the inner container consisting of a cylindrical section and two cap sections.
  • the outer shell is made of a glass fiber reinforcement.
  • a connector defines an access opening through the end regions of the glass fiber shell and the inner container. The connector and the seal to the inner container and the outer shell are not explained in detail.
  • a pressure vessel which consists of an inner container with end faces and a collar arranged on one end face and from an outer jacket made of fiber-reinforced reinforcement, connecting pieces being arranged between the inner container and the outer jacket on the end faces. with recesses on the end faces into which the connecting pieces are glued with the flanges that are adapted to the curvature of the end faces and an opening on the end face with a collar directed inwards into the inner container with an inner bore and one, the external thread of a middle part of the Domed flange receiving internal thread are arranged.
  • a pressure container consisting of an inner container (1) made of plastic with end faces (3, 4) and one on the end face (3,4) arranged collar (9) and an outer jacket (2) made of fiber-reinforced reinforcement, connecting pieces (6,7) and recesses between the inner container (1) and the outer jacket (2) on the end faces (3,4) (5) for connecting pieces (6, 7) with flanges (8) which are adapted and curved to the curvature of the end faces (3, 4).
  • the connecting pieces (6, 7) consist of the cylindrical central part (13) with a curved flange (8) which extends radially outwards to the cylindrical central part (13) and is adapted to the curvature of the depression (5) on the end face (3, 4).
  • the internal thread (11) of the collar (9) and the external thread (14) of the cylindrical middle part (12) of the connecting piece (6, 7) are in the form of a tapered, self-sealing thread with a thread length that provides a positive connection between the recess (5) and allows the curved flanges (8), trained.
  • the inner container (1) is provided with a fabric (15) incorporated into the melted outer skin of the inner container (1) and bores (16) are arranged in the curved flanges (8) of the connecting pieces (6, 7), via which a positive connection by welding the inner container (1) to the curved flanges (8) by means of drop-forming burning of plastic and the inner container (1) is sealed against the curved flanges (8) of the connecting pieces (6, 7) with silicone and adhesive.
  • the fabric (15) worked into the outer skin of the inner container (1) is designed as a fabric, preferably a cotton fabric or a wire fabric made of metal or plastic with a low to medium areal density.
  • the flanges (8) are connected by means of the bores (16) to the end faces (3, 4) of the inner container (1) via the bores (16) to the depressions (5) with liquid plastic dripping from the drop-forming combustion of plastics and welded in a form-fitting manner and sealed with silicone and glue. All plastics that form drops during combustion, such as polyethylenes (PE) or polyoxymethylenes (POM) or polyamides (PA) or propylenes (PP), are suitable as plastics.
  • PE polyethylenes
  • POM polyoxymethylenes
  • PA polyamides
  • PP propylenes
  • the inner container (1) with its end faces (3, 4) and the circular depressions (5) and the collar (9) with its inner bore (13) and the inner thread (11) are produced in a rotational molding cycle from polyethylene or other plastics.
  • the inner container (1) is made of polyethylene or other plastics by rotary sintering, the outer skin of the inner container (1) is melted on the surface with one or more infrared heat sources or open flames and a cotton fabric with a low surface density is incorporated into this melted layer (17).
  • the metallic connecting pieces (6,7) with its curved flanges (8), which is adapted to the curvature of the recess (5) on the end face (3, 4), is then with its external thread (14) into the internal thread (11) of the Collar (9) screwed and the curved flange (8) of the connecting pieces (6,7) is simultaneously in the recess (5) of the end face (3,4) through the holes (16) in the curved flange by means of liquid by burning Polyethylene rods, dripping polyethylene, welded in with a positive fit and sealed with silicone and adhesive.
  • the length of both threads is adapted to each other in such a way that the curved flange (8) of the connecting pieces (6,7) is positively welded to the end face (3,4) of the inner container (1) and sealed with silicone and adhesive.
  • the inner container (1) is then wrapped with the connecting pieces (6, 7) welded and screwed into the end faces (3, 4) with a fiber-reinforced reinforcement as an outer casing (2) consisting of carbon and / or glass fibers impregnated with epoxy resin, the upper ends of the cylindrical middle part (13) of the connecting piece (6, 7) being excluded from the reinforcement.
  • the inner container (1) can also be produced by other plastic molding processes such as blowing, injection molding, rotary sintering, etc. The invention therefore does not relate solely to the inner container produced by rotational molding.
  • a pressure vessel which, due to its construction, is suitable for the storage and storage of fluid and gaseous media for very high pressures, in particular for 700 bar and above. Due to the materials used, such as polyethylene, and the lack of seams in the inner container and fluorination of the inner container, the risk of gases diffusing through the inner container is excluded. This is suitable this pressure vessel especially for the storage and storage of hydrogen. However, other easily diffusing media can also be stored and stored.
  • the design of the end faces (3, 4) allows, for example, a fitting for filling the pressure container on the end face (3) and a manometer for measuring the pressure in the container on the end face (4).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP19000358.2A 2018-12-14 2019-08-01 Récipient sous pression et procédé de fabrication de récipient sous pression Active EP3667154B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19000358T PL3667154T3 (pl) 2018-12-14 2019-08-01 Zbiornik ciśnieniowy i sposób wytwarzania zbiornika ciśnieniowego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018009829.0A DE102018009829B4 (de) 2018-12-14 2018-12-14 Druckbehälter und Verfahren zur Herstellung des Druckbehälters

Publications (2)

Publication Number Publication Date
EP3667154A1 true EP3667154A1 (fr) 2020-06-17
EP3667154B1 EP3667154B1 (fr) 2021-05-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19000358.2A Active EP3667154B1 (fr) 2018-12-14 2019-08-01 Récipient sous pression et procédé de fabrication de récipient sous pression

Country Status (3)

Country Link
EP (1) EP3667154B1 (fr)
DE (1) DE102018009829B4 (fr)
PL (1) PL3667154T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115405849A (zh) * 2022-08-12 2022-11-29 佛山仙湖实验室 一种ⅳ型储氢气瓶端部密封结构及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022002415B4 (de) 2022-07-04 2024-02-22 Emano Kunststofftechnik Gmbh Druckbehälter

Citations (17)

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Publication number Priority date Publication date Assignee Title
US3508677A (en) 1968-08-20 1970-04-28 Whittaker Corp Vessel for storing high-pressure gases
DE19526154C2 (de) 1995-07-10 1997-04-17 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE19751411C1 (de) 1997-11-14 1999-01-14 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE112004002795T5 (de) 2004-03-11 2006-12-28 Korea Composite Research Co., Ltd. Hochgradig gasdichter metallischer Düsenwulst für Hochdruck-Verbundstoffbehälter
DE102006004121A1 (de) 2006-01-25 2007-07-26 Hydac Technology Gmbh Druckbehälter
DE102006043582B3 (de) 2006-09-16 2008-03-06 Xperion Gmbh Druckbehälter
DE102006057422B3 (de) 2006-12-04 2008-06-26 Mcs International Gmbh Composite-Druckbehälter
DE102007011211B3 (de) 2007-03-08 2008-08-14 Xperion Gmbh Druckbehälter zur Speicherung von flüssigen oder gasförmigen Medien
EP2000734A2 (fr) 2006-03-29 2008-12-10 Fuji Jukogyo Kabushiki Kaisha Vaisseau resistant a la pression
DE102006031118B4 (de) 2005-07-13 2009-04-30 GM Global Technology Operations, Inc., Detroit Wasserstoffdrucktank
US20100255234A1 (en) * 2009-04-02 2010-10-07 Kunststoffverarbeitung Koetke Gmbh Pressure Tank and Method and Blow-Molding Station for the Production Thereof
WO2011152732A1 (fr) * 2010-05-31 2011-12-08 Ragasco As Système d'entrée/sortie pour un récipient composite sous pression
DE102009049948B4 (de) 2009-10-19 2012-02-02 Kautex Maschinenbau Gmbh Druckbehälter
DE102010017413B4 (de) 2010-06-17 2012-08-30 Xperion Gmbh Druckbehälter zum Speichern eines Fluides
KR101434046B1 (ko) * 2012-11-23 2014-08-27 일진복합소재 주식회사 압력 용기
US9103500B2 (en) * 2009-01-09 2015-08-11 Hexagon Technology As Pressure vessel boss and liner interface
DE102014013249B4 (de) 2014-09-08 2017-04-27 Emano Kunststofftechnik Gmbh Druckbehälter

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Publication number Priority date Publication date Assignee Title
US5538680A (en) * 1994-06-24 1996-07-23 Thiokol Corporation Method of molding a polar boss to a composite pressure vessel

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508677A (en) 1968-08-20 1970-04-28 Whittaker Corp Vessel for storing high-pressure gases
DE19526154C2 (de) 1995-07-10 1997-04-17 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE19751411C1 (de) 1997-11-14 1999-01-14 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE112004002795T5 (de) 2004-03-11 2006-12-28 Korea Composite Research Co., Ltd. Hochgradig gasdichter metallischer Düsenwulst für Hochdruck-Verbundstoffbehälter
DE102006031118B4 (de) 2005-07-13 2009-04-30 GM Global Technology Operations, Inc., Detroit Wasserstoffdrucktank
DE102006004121A1 (de) 2006-01-25 2007-07-26 Hydac Technology Gmbh Druckbehälter
EP2000734A2 (fr) 2006-03-29 2008-12-10 Fuji Jukogyo Kabushiki Kaisha Vaisseau resistant a la pression
DE102006043582B3 (de) 2006-09-16 2008-03-06 Xperion Gmbh Druckbehälter
DE102006057422B3 (de) 2006-12-04 2008-06-26 Mcs International Gmbh Composite-Druckbehälter
DE102007011211B3 (de) 2007-03-08 2008-08-14 Xperion Gmbh Druckbehälter zur Speicherung von flüssigen oder gasförmigen Medien
US9103500B2 (en) * 2009-01-09 2015-08-11 Hexagon Technology As Pressure vessel boss and liner interface
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN115405849A (zh) * 2022-08-12 2022-11-29 佛山仙湖实验室 一种ⅳ型储氢气瓶端部密封结构及其制备方法
CN115405849B (zh) * 2022-08-12 2024-05-28 佛山仙湖实验室 一种ⅳ型储氢气瓶端部密封结构及其制备方法

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EP3667154B1 (fr) 2021-05-12
DE102018009829A1 (de) 2020-06-18
DE102018009829B4 (de) 2020-09-17
PL3667154T3 (pl) 2021-11-22

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