DE761221C - Jacketed pressurized gas cylinder - Google Patents
Jacketed pressurized gas cylinderInfo
- Publication number
- DE761221C DE761221C DER114152D DER0114152D DE761221C DE 761221 C DE761221 C DE 761221C DE R114152 D DER114152 D DE R114152D DE R0114152 D DER0114152 D DE R0114152D DE 761221 C DE761221 C DE 761221C
- Authority
- DE
- Germany
- Prior art keywords
- pressurized gas
- gas cylinder
- vessel
- jacket
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/058—Size portable (<30 l)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—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
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0621—Single wall with three 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
- F17C2203/0636—Metals
- F17C2203/0639—Steels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0646—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/036—Very high pressure (>80 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/037—Handling leaked fluid
-
- 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
- F17C2260/042—Reducing risk of explosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/07—Applications for household use
- F17C2270/0745—Gas bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Die Erfindung betrifft eine ummantelte Druckgasflasche, insbesondere zum Speichern von Leuchtgas, Methan usw., und bezweckt. das explosionsartige Zerplatzen der Druckgasflasche beim Undichtwerden an einer Stelle zu verhindern.The invention relates to a jacketed pressurized gas cylinder, in particular for storing luminous gas, methane, etc., and is intended. the explosive bursting to prevent the pressurized gas cylinder from leaking at one point.
Bei der Speicherung von Leuchtgas, -Methan usw. in Druclgasflasclten bringen die verschiedenartige Zusammensetzung und 'Verunreinigungen dieser Gase große Gefahren mit sich. die hauptsächlich dadurch entstehen. daß der Werkstoff der Flasche durch Korrosion. vor allem an den Korngrenzen, nadelstichartig zerstört wird. Hierdurch sind wiederholt unerwartet auftretende Explosionen derartiger Flaschen herbeigeführt worden.When storing luminous gas, methane, etc. in pressurized gas bottles bring about the diverse composition and impurities of these gases great dangers with it. which mainly arise from it. that the material the bottle due to corrosion. especially at the grain boundaries, destroyed like a pinprick will. As a result, there are repeated unexpected explosions in such bottles been brought about.
Es ist bekannt. Druckgasflaschen doppelwandig auszuführen oder mit Drahtwicklungen, Bändern od. dgl. außen zu armieren. Damit nicht beim Bersten der Flasche an einer Stelle der ganze Flascheninhalt plötzlich ausströmt, ist vorgeschlagen worden, eine gewellte dü nnivandige Innenflasche in eine dickwandige Außenflasche so einzusetzen, daß sich die Innenflasche in ihrer ganzen Länge elastisch gegen die Außenflasche legt. Bei Speicherung der obengenannten Gase kann aber der Fall eintreten, daß nach Korrosion der Innenflasche auch das Gefüge der Außenflasche zerstört wird, ohne daß dies rechtzeitig mit Sicherheit erkannt werden kann.It is known. Double-walled pressurized gas cylinders or with Wire windings, ribbons or the like to be reinforced outside. So that not when the Bottle at one point where the entire contents of the bottle suddenly flows out is suggested a corrugated thin-walled inner bottle in a thick-walled outer bottle to be used so that the inner bottle is elastically against each other over its entire length the outer bottle lays. If the above gases are stored, however, this may be the case occur that after corrosion of the inner bottle, the structure of the outer bottle is destroyed without this can be recognized with certainty in time.
Bekannt ist es ferner, zwei je einen zylindrischen Mittelteil und kugelige Endteile aufweisenden Schalenhälften an ihren Längsfugen zu einer Druckgasflasche zusammenzuschweißen und den Flaschenmittelteil wie auch zum Teil die Endteile mit einer Stahldrahtumwicklung zu verstärken. Diese einzelnen Drahtbewehrungen bieten nicht genügend Sicherheit, um ein Zerknallen der Flasche an irgendeiner korrodierten Stelle zu verhindern, sondern können höchstens das Wegschleudern der beim Zerknall der Flasche entstehenden Bruchstücke dämpfen. Ebensowenig kann das Aufschrumpfen oder Aufschweißen von Bändern oder Ringen auf den Flaschenkörper ein plötzliches Zerknallen der Flasche bei Zerstörung durch Korrosion verhindern, geschweige denn die Korrosion rechtzeitig erkennen lassen.It is also known, two each with a cylindrical central part and shell halves having spherical end parts at their longitudinal joints to form a pressurized gas cylinder weld together and the middle part of the bottle as well as some of the end parts with to reinforce a steel wire wrapping. These individual wire reinforcements provide not enough security to prevent the bottle from cracking at any corroded Place to prevent, but can at most prevent the hurling of the bang the fragments created by the bottle. Shrinking on is just as impossible or welding of ribbons or rings on the bottle body a sudden Prevent the bottle from cracking if it is destroyed by corrosion, let alone allow the corrosion to be recognized in good time.
Demgegenüber ist gemäß der Erfindung eine ummantelte Druckgasflasche geschaffen, bei der die obigen Übelstände beseitigt sind und welche die Zerstörung durch Korrosion oder ähnliche Einflüsse so frühzeitig erkennen läßt, daß ein unerwartetes Zerknallen mit Sicherheit vermieden wird. Dies wird dadurch erreicht, daß das Kerngefäß bis zum Flaschenhals mit einem Mantel ganz umgeben ist, der über den Gefäßrumpf mit Löchern versehen ist. So kann man das Undichtwerden des Kerngefäßes sicher feststellen, da das Gas durch die Löcher des -lantels ungehindert abblasen kann. Man braucht dann nur das beschädigte K=erngefäß auszuwechseln, um mit Sicherheit eine Explosion der Flasche zu verhindern.In contrast, according to the invention, there is a jacketed pressurized gas cylinder created in which the above evils are eliminated and which the destruction by corrosion or similar influences can be recognized so early that an unexpected Popping is avoided with certainty. This is achieved in that the core vessel is completely surrounded by a jacket up to the neck of the bottle, which extends over the body of the vessel is provided with holes. In this way one can reliably determine the leakage of the core vessel, as the gas can blow off unhindered through the holes in the lantern. You need then only replace the damaged blood vessel to be sure of an explosion to prevent the bottle.
Um das Abblasen des Gases noch mehr zu erleichtern, kann zwischen dem Kerbgefäß und seinem -Mantel noch eine poröse Zwischenschicht angeordnet sein. Ebenso kann zu diesem Zweck auch die Außenfläche des Kerngefäßes oder die Innenfläche des Mantels mit Rillen in Richtung der Längsachse versehen werden.To make it even easier to blow off the gas, between A porous intermediate layer can also be arranged between the notch vessel and its jacket. The outer surface of the core vessel or the inner surface can also be used for this purpose of the jacket are provided with grooves in the direction of the longitudinal axis.
Der Mantel bewehrt das Kerngefäß derartig, daß dessen Wandstärke entsprechend schwächer bemessen sein kann. Selbstverständlich ist es auch möglich, das Kerngefäß an sich druckfest zu gestalten. Eine Wandverstärkung des Kerngefäßes dürfte jedoch zwecks Ersparnis an Werkstoff nicht wirtschaftlich sein.The jacket reinforces the core vessel in such a way that its wall thickness is accordingly can be dimensioned weaker. It is of course also possible to use the core vessel to make pressure-resistant per se. However, a wall reinforcement of the core vessel is likely not be economical for the purpose of saving material.
Die Zeichnung zeigt beispielsweise eine gemäß der Erfindung ummantelte Druckgasflasche im Längsschnitt. Mit a ist der Mantel, mit b das Kerngefäß bezeichnet. Der -Mantel a enthält über dem Gefäßrumpf eine Reihe von Abblaslöchern c. Der Mantel a wie auch das Kerngefäß b können aus Stahl oder einer Al-Legierung hergestellt sein.The drawing shows, for example, a compressed gas cylinder encased according to the invention in longitudinal section. The jacket is denoted by a and the core vessel is denoted by b. The jacket a contains a series of blow-off holes c above the vessel body. The jacket a as well as the core vessel b can be made of steel or an Al alloy.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER114152D DE761221C (en) | 1942-09-29 | 1942-09-29 | Jacketed pressurized gas cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER114152D DE761221C (en) | 1942-09-29 | 1942-09-29 | Jacketed pressurized gas cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE761221C true DE761221C (en) | 1953-05-18 |
Family
ID=7422031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER114152D Expired DE761221C (en) | 1942-09-29 | 1942-09-29 | Jacketed pressurized gas cylinder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE761221C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1255684B (en) * | 1963-05-24 | 1967-12-07 | Metal Containers Ltd | Container for a pressurized liquid |
FR2463078A1 (en) * | 1979-08-10 | 1981-02-20 | Nippon Kokan Kk | Multiwalled pressure container for low molecular weight gases - has diffusion grid with outside vent holes for gas escape |
FR2469647A1 (en) * | 1979-11-15 | 1981-05-22 | Rop Const Meca | Monolithic metal bottle with no welded joints - for storage and transport of fluids at extremely high pressure, esp. hydrocarbon(s) |
FR2956185A1 (en) * | 2010-02-11 | 2011-08-12 | Air Liquide | COMPOSITE TANK AND ASSEMBLY COMPRISING SUCH A RESERVOIR AND A GAS RECEIVER AND / OR DISPENSER ORGAN |
WO2013162655A1 (en) * | 2012-04-23 | 2013-10-31 | Parker-Hannifin Corporation | High pressure containment vessel |
EP2728240A4 (en) * | 2011-07-01 | 2015-10-28 | Kayaba Industry Co Ltd | High-pressure gas container and production method for high-pressure gas container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB476713A (en) * | 1936-08-26 | 1937-12-14 | Wlrner Daya | Improvements in or relating to high-pressure vessels or containers |
DE716882C (en) * | 1937-10-12 | 1942-01-31 | Freudenberg Ets | With an external reinforcement, welded container |
-
1942
- 1942-09-29 DE DER114152D patent/DE761221C/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB476713A (en) * | 1936-08-26 | 1937-12-14 | Wlrner Daya | Improvements in or relating to high-pressure vessels or containers |
DE716882C (en) * | 1937-10-12 | 1942-01-31 | Freudenberg Ets | With an external reinforcement, welded container |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1255684B (en) * | 1963-05-24 | 1967-12-07 | Metal Containers Ltd | Container for a pressurized liquid |
FR2463078A1 (en) * | 1979-08-10 | 1981-02-20 | Nippon Kokan Kk | Multiwalled pressure container for low molecular weight gases - has diffusion grid with outside vent holes for gas escape |
FR2469647A1 (en) * | 1979-11-15 | 1981-05-22 | Rop Const Meca | Monolithic metal bottle with no welded joints - for storage and transport of fluids at extremely high pressure, esp. hydrocarbon(s) |
FR2956185A1 (en) * | 2010-02-11 | 2011-08-12 | Air Liquide | COMPOSITE TANK AND ASSEMBLY COMPRISING SUCH A RESERVOIR AND A GAS RECEIVER AND / OR DISPENSER ORGAN |
WO2011098703A1 (en) * | 2010-02-11 | 2011-08-18 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Composite tank, and assembly including such a tank and member for receiving and/or dispensing gas |
EP2728240A4 (en) * | 2011-07-01 | 2015-10-28 | Kayaba Industry Co Ltd | High-pressure gas container and production method for high-pressure gas container |
US9512964B2 (en) | 2011-07-01 | 2016-12-06 | Kyb Corporation | High pressure gas container and manufacturing method for high pressure gas container |
WO2013162655A1 (en) * | 2012-04-23 | 2013-10-31 | Parker-Hannifin Corporation | High pressure containment vessel |
CN104755826A (en) * | 2012-04-23 | 2015-07-01 | 帕克-汉尼芬公司 | High pressure containment vessel |
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