EP0550951A1 - Polstück für ein fasergewickeltes Druckgefäss - Google Patents

Polstück für ein fasergewickeltes Druckgefäss Download PDF

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Publication number
EP0550951A1
EP0550951A1 EP92307243A EP92307243A EP0550951A1 EP 0550951 A1 EP0550951 A1 EP 0550951A1 EP 92307243 A EP92307243 A EP 92307243A EP 92307243 A EP92307243 A EP 92307243A EP 0550951 A1 EP0550951 A1 EP 0550951A1
Authority
EP
European Patent Office
Prior art keywords
boss
liner
flange
vessel
shell
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
EP92307243A
Other languages
English (en)
French (fr)
Other versions
EP0550951B1 (de
Inventor
Norman L. Newhouse
Ronald B. Veys
Dale B. Tiller
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.)
Technical Products Group Inc
Original Assignee
Brunswick Corp
Technical Products Group Inc
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 Brunswick Corp, Technical Products Group Inc filed Critical Brunswick Corp
Publication of EP0550951A1 publication Critical patent/EP0550951A1/de
Application granted granted Critical
Publication of EP0550951B1 publication Critical patent/EP0550951B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
    • 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
    • F17C2203/0663—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
    • 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
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/21—Shaping processes
    • F17C2209/2109—Moulding
    • F17C2209/2118—Moulding by injection
    • 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
    • F17C2209/2109—Moulding
    • F17C2209/2127—Moulding by blowing
    • 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
    • F17C2260/03—Dealing with losses
    • F17C2260/035—Dealing with losses of fluid
    • F17C2260/036—Avoiding leaks
    • 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
    • F17C2260/04—Reducing risks and environmental impact
    • F17C2260/044—Avoiding pollution or contamination
    • 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

Definitions

  • the present invention is an improved boss for reinforcing the structural interface between a filament wound outer shell and a non-metallic internal liner in a rounded high pressure vessel.
  • Filament wound vessels often are constructed in a spherical shape or a cylindrical shape with generally spherical ends for use in high pressure applications.
  • a boss is used to reliably join the internal liner with the outer composite shell at pressurization ports in the outer shell such that fluid is prevented from penetrating between the liner and the shell.
  • composite pressure vessels are required to contain extremely high pressures, operating at 25,000 p.s.i. with design burst values in the range of 50,000 p.s.i. Consequently, as internal pressure increases, the interface of the boss, the liner and the outer shell is subjected to extreme structural loading.
  • the present invention is directed toward overcoming the above mentioned loading and sealing problems by providing a unique construction in a boss for a filament wound pressure vessel of the character described.
  • a boss is disposed in an opening in a spherical section of a pressure vessel which has a filament wound outer shell and a non-metallic internal liner.
  • the boss has a tubular neck which projects outwardly from the vessel interior and an annular support flange which extends radially from the internal end of the neck and supports the perimeter of the interface of the shell and liner about the opening.
  • An offset attachment flange extends radially from the support flange and has an annular locking groove engaged with a complementary tab on the liner.
  • locking grooves are provided on each of two axially opposite offset surfaces of the attachment flange.
  • the locking groove in the outer surface of the attachment flange opens outwardly and the locking groove in the inner surface of the attachment flange opens inwardly, with each of the locking grooves having a bottom wall intermediate a pair of mutually skewed sidewalls for maintaining positive engagement with the liner.
  • the offset characteristic of the attachment flange reduces the risk that the liner will extrude out of engagement with the boss and cause leakage between the outer shell and the liner.
  • a non-metallic shear stress relieving layer is interposed between the outer surface of the annular flange and the inner surface of the outer shell.
  • the interposed layer may be made of any plastic, elastomeric, or other non-metallic material, and may be manufactured by a molding process or cut from sheet stock.
  • the support flange has a diameter sufficient to prevent damage to the outer shell when the vessel is pressurized and is sufficiently thick to avoid unacceptable levels of bending stress in the support flange and attachment flange.
  • the boss may be made from alloys of aluminum, steel, nickel, titanium, or other metals.
  • the liner is made of blow molded high density polyethylene, or HDPE.
  • An axisymmetric interface member is secured to the boss adjacent the pressurization port to provide a site for attaching the liner.
  • the interface member preferably is made of injection molded HDPE which, when solidified, shrinks into conformity with the boss and is thereby securely molded to the boss.
  • the liner is bonded, as by plastic molding, directly to the interface member.
  • a threaded retainer nut is advanced through the neck of the boss to lock the interface member in place.
  • Figure 1 illustrates in fragmented section the rounded, preferably substantially spherical, end of an axisymmetric pressure vessel, generally designated 10.
  • the pressure vessel 10 is comprised of a fiber reinforced outer shell 12 and a non-metallic internal liner 14.
  • a boss 16 according to the present invention extends outwardly through a polar opening 18 formed in the outer shell 12 and defines a pressurization port 20 through which fluid at high pressure may be communicated with the interior of the pressure vessel 10. It is to be noted, however, that the invention may be used in connection with non-polar openings in vessels, as, for example, an opening in a purely spherical vessel.
  • a thin shear accommodating layer 22 is interposed between the outer shell 12, the boss 16 and the liner 14 to prevent damage to the shell or liner during pressurization of the vessel, as will be described hereafter.
  • the outer shell 12 comprises a generally known composite reinforcement made of fiber reinforcing material in a resin matrix.
  • the fiber may be fiberglass, ARAMID, carbon, graphite, or any other generally known fibrous reinforcing material.
  • the resin matrix used may be epoxy, polyester, vinylester, thermoplastic or any other suitable resinous material capable of providing the fragmentation resistance required for the particular application in which the vessel is to be used.
  • the internal liner 14 may be made of plastic or other elastomers and can be manufactured by compression molding, blow molding, injection molding or any other generally known technique.
  • the boss 16 preferably is composed of an alloy of aluminum, steel, nickel, or titanium, although it is understood that other metal and non-metal materials, such as composite materials, are suitable.
  • the thin layer 22 may be made of plastic, or other non-metallic material and may be manufactured by a molding process or, alternatively, cut from sheet stock.
  • the subject boss 16 has an outwardly projecting neck 24 with a tapered throat 26 extending through the polar opening 18 in the outer shell 12.
  • the throat 26 is tapered so as to form a concave peripheral groove for receipt of the fiber and resin matrix which make up the shell so that the latter captures the boss 16 to prevent movement of the boss into or out of the vessel 10.
  • annular support flange 28 radiates from the neck 24 and defines an outer surface 30 of the support flange 28 by which pressurization loads are distributed about the perimeter of the polar opening 18 in the composite shell 12.
  • the support flange 28 has a width W1 such that the overall diameter of the support flange 28 is sufficient to prevent damage to the outer shell 12 when the pressure vessel 10 is pressurized.
  • a portion of the thin layer 22 is interposed between the support flange 28, the liner 14 and the outer shell 12 to further minimize damage as the vessel is pressurized. Specifically, pressurization of the vessel interior results in expansive distortion of the rounded vessel end, such that relative slip between the inner surface of the outer shell 12 and the mating portions of the liner 14 and the support flange 28 may occur. In order to accommodate the relative slip and relieve shear stresses otherwise occurring at this interface, the interposed layer 22 extends across the rounded vessel end a distance substantially equal to the diameter D1 of the circular section of the pressure vessel 10.
  • An annular attachment flange 32 projects radially outward from the support flange 28 a distance W2.
  • the attachment flange 32 has an outer surface 34 which is inwardly offset from the outer surface 30 of the support flange 28 by a distance T1
  • the attachment 32 has an inner surface 36 which is outwardly offset from an inner surface 38 of the support flange 28 by a distance T2.
  • support flange 28 has a thickness T3 which is sufficient to limit bending stresses in the boss to an acceptable level when the vessel is pressurized.
  • a pair of annular locking grooves 40 and 42, respectively, are located one in outer surface 34 of the attachment flange 32 and the other in the inner surface 36 of the support flange 38. Each groove receives a complementary tab 44,46, respectively, on the internal liner 12.
  • the locking groove 40 is an outwardly opening groove having a bottom wall 48 intermediate a pair of mutually skewed sidewalls 50, which is to say the groove 40 is a dove-tailed groove. It is understood that other undercut features effective to mechanically lock the liner to the boss are contemplated by the present invention.
  • the locking groove 42 is formed in the inner surface 36 of the attachment flange 32 and has a bottom wall 52 intermediate a pair of mutually skewed sidewalls 54 to again define a dove-tail groove.
  • the complementary geometry of the skewed sidewalls 50 and 54 and respective liner tabs 44 and 46 ensure positive engagement and retention of the internal liner 14 on the boss 16 such that pressurized fluid is prevented from leaking between the liner and the outer shell 12.
  • the offset characteristic of the attachment flange 32 as defined by the inward offset T1 of the outer surface 34 and the outward offset T2 of the inner surface 36 reduces the risk that the liner 14 will extrude out of engagement with the boss 16 when under pressure by providing a sufficient surface area for the liner to seal with the attachment flange and prevent leakage.
  • Figure 2 illustrates an alternative embodiment of the invention in which the internal liner 14 only engages the annular locking groove 40 formed in the outer surface 34 of the attachment flange 32.
  • the internal liner 14 has only a singular annular tab 44 engaged with the boss 16.
  • FIG. 3 illustrates a further embodiment of a boss 56 used in conjunction with a filament wound pressure vessel, generally designated 58.
  • Pressure vessel 58 has a fiber reinforced outer shell 60 and a non-metallic internal liner 62.
  • the internal liner is formed of blow molded high density polyethylene (HDPE).
  • Boss 56 has a tubular neck 64 which extends axially outward through a polar opening 66 formed in the outer shell 60 and defines a stepped pressurization port 68 through which fluid at high pressure may be communicated with the interior of pressure vessel 58.
  • An annular support flange 70 radiates outwardly from neck 64 immediately within the pressure vessel and has a sloped outer surface 72 and an oppositely sloped inner surface 74. In other words, surfaces 72 and 74 converge toward the periphery of flange 70. Outer surface 72 distributes pressurization loads about the perimeter of the polar opening 66 in the composite shell 60 to prevent damage to the outer shell when pressure vessel 58 is pressurized. Inner surface 74 has a recessed portion 75 adjacent pressurization port 68 and an axially inward opening groove 77 for purposes to be described hereafter.
  • a thin shear accommodating layer 76 is interposed between outer shell 60, boss 56 and internal liner 62 to prevent damage to the shell or liner during pressurization of the vessel. More specifically, shear accommodating layer 76 has a pair of divergent leaves 78 and 80. Leaf 78 is interposed between outer surface 72 of support flange 70 and the inner surface of outer shell 60, and leaf 80 is interposed between inner surface 74 of support flange 70 and the outer side of internal liner 62.
  • Shear accommodating layer 76 preferably is formed of a material suitable for relieving slip-induced shear stresses otherwise occurring at the interface of support flange 70, internal liner 62, and outer shell 60 when vessel 58 is pressurized. Injection molded thermoplastic elastomers, such as thermoplastic rubber, have been found to provide suitable performance characteristics in a shear accommodating layer.
  • the interface member preferably is formed of injection molded high density polyethylene (HDPE) which, when cooled, shrinks into conformity with boss 56 as shown in Figure 3. More specifically, the HDPE solidifies to form an elongated hub 84 disposed in pressurization port 68 and a radially extending collar 86 seated in the recessed portion 75 of inner surface 74 on support flange 70. The HDPE flows into groove 77 and thereby forms a complementary tab 88 for inter-locking the interface member and polar boss 56. In applications where it is desired to more securely bond interface member 82 to the polar boss, an adhesive coating is applied to the boss prior to injection of the HDPE. Once interface member 82 is firmly secured to boss 56, liner 62 is bonded to the interface member along a common seam 90. Conventional plastic welding techniques, such as hot plate welding, are effective to reliably bond the HDPE liner 62 and interface member 82.
  • Conventional plastic welding techniques such as hot plate welding
  • interface member 82 Securement of interface member 82 is enhanced by a threaded retainer nut 92 which is advanced through pressurization port 68 in the boss to lock a distal end of elongated hub 84 against the stepped inner side wall 93 of neck 64.
  • An O-ring seal 94 is captured between retainer nut 92 and interface member 82.
  • the boss construction illustrated in Figure 3 advantageously reduces the risk of leakage from liner 62 by moving the principal leakage path, that is the junction at which the distal end of hub 84 on interface member 82 meets boss 56, into the neck of the pressure vessel and upstream of retainer nut 92. Consequently, the junction is not subjected to the pressure contained within the vessel and the likelihood of leakage thereby is reduced.
  • the embodiment of Figure 3 isolates boss 56 from fluids contained within vessel 58 and thus prevents 1) contamination of the fluid contents of the pressure vessel, and 2) corrosion of the boss.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Motor Or Generator Frames (AREA)
EP92307243A 1992-01-10 1992-08-07 Polstück für ein fasergewickeltes Druckgefäss Expired - Lifetime EP0550951B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81861992A 1992-01-10 1992-01-10
US818619 1992-01-10
US90272592A 1992-06-23 1992-06-23
US902725 1992-06-23

Publications (2)

Publication Number Publication Date
EP0550951A1 true EP0550951A1 (de) 1993-07-14
EP0550951B1 EP0550951B1 (de) 1995-11-15

Family

ID=27124285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92307243A Expired - Lifetime EP0550951B1 (de) 1992-01-10 1992-08-07 Polstück für ein fasergewickeltes Druckgefäss

Country Status (14)

Country Link
EP (1) EP0550951B1 (de)
JP (1) JP3517789B2 (de)
CN (1) CN1032273C (de)
AT (1) ATE130421T1 (de)
AU (1) AU653639B2 (de)
BR (1) BR9204294A (de)
CA (1) CA2080856C (de)
DE (1) DE69206114T2 (de)
EG (1) EG20012A (de)
HU (1) HU214759B (de)
MX (1) MX9300077A (de)
MY (1) MY110573A (de)
NZ (1) NZ245515A (de)
RU (1) RU2091648C1 (de)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664418A1 (de) * 1994-01-24 1995-07-26 Brunswick Corporation Druckgefäss mit Anordnung zur Verhinderung der Auskleidungsabtrennung
EP0753700A1 (de) * 1995-07-10 1997-01-15 MANNESMANN Aktiengesellschaft Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE19631546C1 (de) * 1996-07-24 1997-11-13 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
EP0874187A1 (de) * 1997-04-24 1998-10-28 ESSEF Corporation Zweiteilige Enfüllstützen aus Verbundmaterial
WO1999013263A1 (en) * 1997-09-08 1999-03-18 Raufoss Composites As Pressure container for fluids
WO1999027293A2 (de) * 1997-11-14 1999-06-03 Mannesmann Ag Composite-druckbehälter zur speicherung von gasförmigen medien unter druck mit einem liner aus kunststoff
EP1258669B1 (de) * 2001-05-18 2006-04-05 EADS SPACE Transportation SA Verfahren zur Herstellung eines Hochdruckspeichers insbesondere für ein Raumfahrzeug und nach dem Verfahren hergestellter Hochdruckspeicher
WO2007085276A1 (de) * 2006-01-25 2007-08-02 Hydac Technology Gmbh Druckbehälter
WO2007085277A1 (de) * 2006-01-25 2007-08-02 Hydac Technology Gmbh Hydrospeicher
DE102006006902A1 (de) * 2006-02-09 2007-08-16 Gräfenthaler Kunststofftechnik GmbH Druckbehälter aus Kunststoff und Verfahren zu seiner Herstellung
US7549555B2 (en) 2002-12-27 2009-06-23 Toyoda Gosei Co., Ltd. Pressure container
DE112004002795B4 (de) * 2004-03-11 2010-02-04 Korea Composite Research Co., Ltd. Hochgradig gasdichter metallischer Düsenwulst für Hochdruck-Verbundstoffbehälter
US8231028B2 (en) 2006-03-29 2012-07-31 Fuji Jukogyo Kabushiki Kaisha Pressure resistant container with sealed mouth entrance
WO2013083174A1 (en) * 2011-12-05 2013-06-13 Blue Wave Co S.A. Pressure vessel with composite boss
CN103363289A (zh) * 2012-03-27 2013-10-23 北京天海工业有限公司 卧式车载液化天然气储罐内胆的前部支撑
JP2014020440A (ja) * 2012-07-17 2014-02-03 Jfe Container Co Ltd 水素貯蔵用容器
EP2778499A1 (de) 2013-03-11 2014-09-17 Tofas Turk Otomobil Fabrikasi Anonim Sirketi Nabenstruktur
JP2015102180A (ja) * 2013-11-26 2015-06-04 トヨタ自動車株式会社 高圧ガスタンク
US9103500B2 (en) 2009-01-09 2015-08-11 Hexagon Technology As Pressure vessel boss and liner interface
EP1950488A3 (de) * 2007-01-25 2015-10-28 "STAKO" Irena, Marek, Jacek STANIUK, sp.j. Behälter aus Verbundwerkstoff
CN105135207A (zh) * 2015-07-24 2015-12-09 石家庄安瑞科气体机械有限公司 一种储运高压气瓶中用的复合塑料内胆及其制备方法
WO2016034823A1 (fr) * 2014-09-04 2016-03-10 Plastic Omnium Advanced Innovation And Research Accumulateur de pression comprenant un insert
WO2016166326A1 (fr) * 2015-04-15 2016-10-20 Commissariat à l'énergie atomique et aux énergies alternatives Procede de preparation de la coque interne d'un reservoir composite de type iv pour le stockage de fluide sous pression
WO2017165364A1 (en) * 2016-03-23 2017-09-28 Worthington Industries, Inc. Boss and liner interface for a pressure vessel
CN110220104A (zh) * 2019-05-31 2019-09-10 亚普汽车部件股份有限公司 高压复合容器及其制造工艺
DE102020134624A1 (de) 2020-12-22 2022-06-23 Voith Patent Gmbh Boss für einen Drucktank und Drucktank für gasbetriebenes Fahrzeug

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
US6190481B1 (en) * 1995-12-04 2001-02-20 Toray Industries, Inc. Pressure vessel and process for producing the same
JP4758859B2 (ja) * 2006-10-04 2011-08-31 株式会社リョーセンエンジニアズ 筒形胴を有する高圧容器の胴構造および胴製造方法
WO2010096517A1 (en) * 2009-02-18 2010-08-26 Lincoln Composites, Inc. Pressure vessel shear resistant boss and shell interface element
JP5179458B2 (ja) * 2009-11-11 2013-04-10 八千代工業株式会社 圧力容器のシール構造
EP2539625A1 (de) * 2010-02-26 2013-01-02 Dynetek Industries Ltd Dichtungssystem für den ablauf eines kunststoffverkleideten zylinders mit komprimiertem gas
WO2012074373A1 (en) 2010-11-30 2012-06-07 Advanced Lightweight Engineering B.V. Vessel
JP5400125B2 (ja) 2011-12-02 2014-01-29 株式会社有沢製作所 内圧容器
CN102840440B (zh) * 2012-08-31 2014-12-10 杭州余杭獐山钢瓶有限公司 塑料内胆缠绕气瓶及制造工艺
JP5999039B2 (ja) 2013-07-10 2016-09-28 トヨタ自動車株式会社 高圧タンクおよび高圧タンクの製造方法
CN103557431B (zh) * 2013-11-19 2016-03-30 四川川油天然气科技发展有限公司 单筒式储气井
JP2015113957A (ja) 2013-12-13 2015-06-22 株式会社Fts 圧力容器の口金構造
JP6153475B2 (ja) * 2014-01-10 2017-06-28 株式会社Fts 圧力容器の口金構造
PL226196B1 (pl) * 2014-01-15 2017-06-30 Techplast Spółka Z Ograniczoną Odpowiedzialnością Kompozytowy zbiornik wysokocisnieniowy oraz sposob wytwarzania kompozytowego zbiornika wysokocisnieniowego
JP5985522B2 (ja) * 2014-01-28 2016-09-06 八千代工業株式会社 圧力容器
JP6241361B2 (ja) * 2014-04-24 2017-12-06 トヨタ自動車株式会社 ライナーとその製造方法および高圧ガスタンク
US10240720B2 (en) * 2014-07-17 2019-03-26 Faber Industrie S.P.A. Pressure valve
USD746942S1 (en) 2014-10-21 2016-01-05 Advanced Lightweight Engineering B.V. Low weight pressure vessel
CN104295738B (zh) * 2014-10-31 2017-04-26 茂名重力石化装备股份公司 一种压力容器进出物料开口接管凸缘及其压力容器
US10317009B2 (en) * 2015-08-06 2019-06-11 Toyota Jidosha Kabushiki Kaisha High pressure tank, manufacturing method of high pressure tank, and inspection method of sealing characteristic
DE202016100754U1 (de) * 2016-02-12 2016-02-23 Enrichment Technology Company Ltd. Zweigniederlassung Deutschland Polkappenverstärkter Druckbehälter
RU2731083C2 (ru) * 2016-03-07 2020-08-28 Хексагон Текнолоджи Ас Приматываемый концевой защитный элемент для сосуда под давлением
DE102017108043B4 (de) 2016-04-14 2021-02-25 Toyota Jidosha Kabushiki Kaisha Verfahren zur Herstellung eines Hochdruckgastanks
KR101856323B1 (ko) * 2016-05-18 2018-05-10 현대자동차주식회사 투과가스 배출구조를 구비한 압력용기
CN106870932A (zh) * 2017-02-17 2017-06-20 安徽绿动能源有限公司 一种金属瓶口结构和复合气瓶
US11333301B2 (en) 2017-05-15 2022-05-17 Advanced Lightweight Engineering B.V. Pressure vessel for the storage of pressurized fluids and vehicle comprising such a pressure vessel
DE102017209378A1 (de) * 2017-06-02 2018-12-06 Audi Ag Robuster Hochdruckbehälteraufbau mit Fügemittel
CN107420739A (zh) * 2017-07-17 2017-12-01 杭州余杭獐山钢瓶有限公司 一种气瓶
US10753474B2 (en) * 2017-11-07 2020-08-25 Hexagon Technology As Blind boss fitting with redundant seal
JP7124450B2 (ja) * 2018-05-29 2022-08-24 トヨタ自動車株式会社 高圧ガスタンク
KR102201792B1 (ko) 2018-11-30 2021-01-12 롯데케미칼 주식회사 압력용기용 보스 및 이를 구비한 압력용기
CN110259943B (zh) * 2019-07-22 2024-03-29 中材科技(成都)有限公司 一种复合结构压力容器
CN111649226A (zh) * 2020-06-15 2020-09-11 安徽绿动能源有限公司 一种塑料内胆纤维全缠绕气瓶及其制作方法
DE102022211155A1 (de) 2022-10-20 2024-04-25 Mahle International Gmbh Druckbehälter, Herstellverfahren für einen Druckbehälter sowie Fahrzeugbauteil mit demselben

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EP0664418A1 (de) * 1994-01-24 1995-07-26 Brunswick Corporation Druckgefäss mit Anordnung zur Verhinderung der Auskleidungsabtrennung
EP0753700A1 (de) * 1995-07-10 1997-01-15 MANNESMANN Aktiengesellschaft Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE19526154A1 (de) * 1995-07-10 1997-01-16 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
EP0821194A3 (de) * 1996-07-24 1998-11-04 MANNESMANN Aktiengesellschaft Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
EP0821194A2 (de) * 1996-07-24 1998-01-28 MANNESMANN Aktiengesellschaft Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
DE19631546C1 (de) * 1996-07-24 1997-11-13 Mannesmann Ag Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff
EP0874187A1 (de) * 1997-04-24 1998-10-28 ESSEF Corporation Zweiteilige Enfüllstützen aus Verbundmaterial
WO1999013263A1 (en) * 1997-09-08 1999-03-18 Raufoss Composites As Pressure container for fluids
WO1999027293A2 (de) * 1997-11-14 1999-06-03 Mannesmann Ag Composite-druckbehälter zur speicherung von gasförmigen medien unter druck mit einem liner aus kunststoff
WO1999027293A3 (de) * 1997-11-14 1999-07-15 Mannesmann Ag Composite-druckbehälter zur speicherung von gasförmigen medien unter druck mit einem liner aus kunststoff
US6230922B1 (en) * 1997-11-14 2001-05-15 Mannesmann Ag Composite pressurized container with a plastic liner for storing gaseous media under pressure
EP1258669B1 (de) * 2001-05-18 2006-04-05 EADS SPACE Transportation SA Verfahren zur Herstellung eines Hochdruckspeichers insbesondere für ein Raumfahrzeug und nach dem Verfahren hergestellter Hochdruckspeicher
US7549555B2 (en) 2002-12-27 2009-06-23 Toyoda Gosei Co., Ltd. Pressure container
DE10360953B4 (de) * 2002-12-27 2011-04-07 Toyoda Gosei Co., Ltd., Nishikasugai-gun Druckbehälter
DE112004002795B4 (de) * 2004-03-11 2010-02-04 Korea Composite Research Co., Ltd. Hochgradig gasdichter metallischer Düsenwulst für Hochdruck-Verbundstoffbehälter
US7959027B2 (en) 2006-01-25 2011-06-14 Hydac Technology Gmbh Pressurized container
US7637285B2 (en) 2006-01-25 2009-12-29 Hydac Technology Gmbh Hydraulic accumulator
WO2007085277A1 (de) * 2006-01-25 2007-08-02 Hydac Technology Gmbh Hydrospeicher
WO2007085276A1 (de) * 2006-01-25 2007-08-02 Hydac Technology Gmbh Druckbehälter
DE102006006902A1 (de) * 2006-02-09 2007-08-16 Gräfenthaler Kunststofftechnik GmbH Druckbehälter aus Kunststoff und Verfahren zu seiner Herstellung
DE102006006902B4 (de) * 2006-02-09 2008-02-21 Gräfenthaler Kunststofftechnik GmbH Druckbehälter aus Kunststoff und Verfahren zu seiner Herstellung
US8231028B2 (en) 2006-03-29 2012-07-31 Fuji Jukogyo Kabushiki Kaisha Pressure resistant container with sealed mouth entrance
EP1950488A3 (de) * 2007-01-25 2015-10-28 "STAKO" Irena, Marek, Jacek STANIUK, sp.j. Behälter aus Verbundwerkstoff
US9103500B2 (en) 2009-01-09 2015-08-11 Hexagon Technology As Pressure vessel boss and liner interface
CN102282409B (zh) * 2009-01-09 2016-03-23 陆型技术公司 压力容器凸起部和衬里接口
WO2013083174A1 (en) * 2011-12-05 2013-06-13 Blue Wave Co S.A. Pressure vessel with composite boss
CN103363289B (zh) * 2012-03-27 2015-10-28 北京天海工业有限公司 卧式车载液化天然气储罐内胆的前部支撑
CN103363289A (zh) * 2012-03-27 2013-10-23 北京天海工业有限公司 卧式车载液化天然气储罐内胆的前部支撑
JP2014020440A (ja) * 2012-07-17 2014-02-03 Jfe Container Co Ltd 水素貯蔵用容器
EP2778499A1 (de) 2013-03-11 2014-09-17 Tofas Turk Otomobil Fabrikasi Anonim Sirketi Nabenstruktur
JP2015102180A (ja) * 2013-11-26 2015-06-04 トヨタ自動車株式会社 高圧ガスタンク
FR3025565A1 (fr) * 2014-09-04 2016-03-11 Inergy Automotive Systems Res Insert monobloc surmoule avec un systeme d'etancheite
WO2016034823A1 (fr) * 2014-09-04 2016-03-10 Plastic Omnium Advanced Innovation And Research Accumulateur de pression comprenant un insert
WO2016166326A1 (fr) * 2015-04-15 2016-10-20 Commissariat à l'énergie atomique et aux énergies alternatives Procede de preparation de la coque interne d'un reservoir composite de type iv pour le stockage de fluide sous pression
FR3035173A1 (fr) * 2015-04-15 2016-10-21 Commissariat Energie Atomique Procede de preparation de la coque interne d'un reservoir composite de type iv pour le stockage de fluide sous pression
CN105135207A (zh) * 2015-07-24 2015-12-09 石家庄安瑞科气体机械有限公司 一种储运高压气瓶中用的复合塑料内胆及其制备方法
WO2017165364A1 (en) * 2016-03-23 2017-09-28 Worthington Industries, Inc. Boss and liner interface for a pressure vessel
CN110220104A (zh) * 2019-05-31 2019-09-10 亚普汽车部件股份有限公司 高压复合容器及其制造工艺
DE102020134624A1 (de) 2020-12-22 2022-06-23 Voith Patent Gmbh Boss für einen Drucktank und Drucktank für gasbetriebenes Fahrzeug
WO2022135872A1 (de) 2020-12-22 2022-06-30 Voith Patent Gmbh Boss für einen drucktank und drucktank für gasbetriebenes fahrzeug

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AU2631992A (en) 1993-07-15
JP3517789B2 (ja) 2004-04-12
HU214759B (hu) 1998-05-28
BR9204294A (pt) 1993-07-13
DE69206114T2 (de) 1996-04-18
JPH06137433A (ja) 1994-05-17
CN1032273C (zh) 1996-07-10
RU2091648C1 (ru) 1997-09-27
MX9300077A (es) 1993-12-01
HUT72870A (en) 1996-05-28
HU9300040D0 (en) 1993-04-28
AU653639B2 (en) 1994-10-06
EG20012A (en) 1997-02-27
CA2080856C (en) 2001-01-30
ATE130421T1 (de) 1995-12-15
MY110573A (en) 1998-08-29
NZ245515A (en) 1994-12-22
EP0550951B1 (de) 1995-11-15
DE69206114D1 (de) 1995-12-21
CA2080856A1 (en) 1993-07-11
CN1074281A (zh) 1993-07-14

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