EP3578871B1 - Vorrichtung zur versorgung mit fluid unter druck - Google Patents

Vorrichtung zur versorgung mit fluid unter druck Download PDF

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Publication number
EP3578871B1
EP3578871B1 EP19174800.3A EP19174800A EP3578871B1 EP 3578871 B1 EP3578871 B1 EP 3578871B1 EP 19174800 A EP19174800 A EP 19174800A EP 3578871 B1 EP3578871 B1 EP 3578871B1
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EP
European Patent Office
Prior art keywords
valve
shut
internal circuit
circuit
mobile
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.)
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Application number
EP19174800.3A
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English (en)
French (fr)
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EP3578871A1 (de
Inventor
Antoine Frenal
Denis Muller
Hervé PAOLI
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to PL19174800T priority Critical patent/PL3578871T3/pl
Publication of EP3578871A1 publication Critical patent/EP3578871A1/de
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Publication of EP3578871B1 publication Critical patent/EP3578871B1/de
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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
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • 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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • 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
    • F17C2203/0617—Single wall with one layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F17C2205/0385—Constructional details of valves, regulators in blocks or units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling
    • F17C2227/048—Methods for emptying or filling by maintaining residual pressure

Definitions

  • the invention relates to a device for supplying pressurized fluid.
  • Such a device is known from WO2013 / 076263 .
  • the invention relates more particularly to a device for supplying pressurized fluid, in particular pressurized gas, comprising at least one pressurized fluid reservoir provided with an orifice connected to a first valve, the first valve housing an internal fluid circuit. provided with at least one closing valve, the device comprising a second valve connected mechanically in a separable manner to the first valve, the second valve comprising an internal circuit for transferring pressurized fluid, in the connected position of the second valve on the first valve, the internal circuit of the second valve being fluidly connected to the internal circuit of the first valve, the second valve comprising a movable actuator intended to open the at least one closing valve of the first valve, the second valve further comprising a control member movable, in particular manually, intended to control the movement of the actuator and control the opening or no of the shut-off valve of the first valve, the device comprising a residual pressure valve configured to prevent the complete emptying of the at least one tank below a determined pressure threshold when the at least one closure valve is open,
  • the invention relates in particular to a device for dispensing fluid, in particular pressurized gas, of modular type.
  • the invention relates in particular to the filling of gas cylinders at high pressure (for example between 200 and 700 bar).
  • Such a residual pressure valve conventionally prevents the total emptying of the bottle below a determined pressure threshold. This prevents the intrusion of air and humidity, in particular when the bottle (its valve) is kept open until it has been completely emptied.
  • such a residual pressure valve housed in the bottle can be subjected to sudden emptying (drawing off with Joule-Thompson effect) and rapid filling.
  • Such a valve can be subjected to extreme conditions with fluid passages in both directions.
  • An object of the present invention is to provide a fluid supply device having a simple, compact structure, good ergonomics of use and good safety vis-à-vis possible pollution of the interior of the reservoir.
  • An aim of the present invention is to overcome all or part of the drawbacks of the prior art noted above.
  • the device according to the invention is essentially characterized in that the residual pressure valve is located in the second valve.
  • the invention may also relate to any alternative device or method comprising any combination of the characteristics above or below within the scope of the claims.
  • the pressurized fluid supply device 1 illustrated in figure 1 comprises a reservoir 2 (for example a bottle) of pressurized fluid provided with an orifice in which is fixed (screwing for example) a first valve 3.
  • a reservoir 2 for example a bottle
  • pressurized fluid provided with an orifice in which is fixed (screwing for example) a first valve 3.
  • the first valve 3 houses an internal fluid circuit 4 provided with at least one closing valve 5.
  • This internal circuit 4 comprises for example a first upstream end in relation to the storage volume of the reservoir 2 and a downstream end 13 opening, for example, on one end of the body of the first valve 3.
  • the device 1 further comprises a second valve 6 mechanically connected in a separable (removable) manner on the first valve 3.
  • first 3 and the second valve 6 comprise respective hooking members 8, 9 forming a removable quick connection system from the second valve 6 to the first valve (cf. figures 2 and 3 ).
  • the second valve 6 also comprises an internal circuit 7 for transferring pressurized fluid.
  • the internal circuit 7 of the second valve 6 is fluidly connected to the internal circuit 4 of the first valve 3.
  • an upstream end 12 of the internal circuit 7 of the second valve 6 is connected at the downstream end 13 of circuit 4 of the first valve 3
  • the second valve 6 comprises a movable actuating member 9 preferably forming a valve pusher intended to open by mechanical actuation the at least one closing valve 5 of the first valve 3.
  • the second valve 6 comprises a valve member 10.
  • movable control preferably manually operable, provided to control the movement of the actuator 9 to control the opening or not of the valve 5 for closing the first valve.
  • the movable control member 10 may comprise or consist of at least one of: a lever mounted articulated on the second valve 6 (cf. figures 2 and 3 ), a button or handwheel movable in rotation and / or in translation (cf. figure 1 ) on the valve body 6.
  • the device 1 further comprises a residual pressure valve 11 configured to prevent the complete emptying of the tank 2 below a determined pressure threshold (for example between 1.5 and 10 bar, in particular between 2 and 10 bar).
  • a determined pressure threshold for example between 1.5 and 10 bar, in particular between 2 and 10 bar.
  • the residual pressure valve 11 is located in the second valve 6. That is to say that the function of maintaining a residual pressure is performed only by the second valve 6 which is connected to the first valve 3. This makes it possible to simplify the architecture of the first valve 3 without compromising the protection. the contents of the tank 2.
  • the internal circuit 7 of the second valve 6 comprises an upstream end 12 intended to be connected to the downstream end 13 of the internal circuit 4 of the first valve 3 and a first downstream end 14 opening at the level of a outlet connector 15.
  • the outlet connector 15 is for example intended to be fluidly connected with a member for receiving the gas withdrawn from the reservoir 2.
  • the residual pressure valve 11 is located in the internal circuit 7 of the second valve 6 between the upstream end 12 and the downstream end 13, preferably near the outlet connector 15.
  • the residual pressure valve 11 comprises for example a movable closing member 111 (piston for example) urged by a return member 211 (spring for example) towards a seat in a closed position of the internal circuit 7 of the second valve 6.
  • This closing member 211 is subjected to the force of the pressurized fluid in said internal circuit 7 coming from the upstream end 12. This pressure force tends to oppose the force of the return member 211.
  • this prevents the escape of fluid (valve closed under the action of the spring 211) when the upstream pressure is below a determined threshold.
  • NV Non Return Valve
  • the internal circuit 7 of the second valve 6 can include a separate second downstream end 16 opening onto the body of the second valve 6.
  • the two downstream ends 16, 14 can be connected in parallel to the upstream end 12 of the circuit. 7 internal.
  • This second downstream end 16 may be provided with a purge valve 17 which can preferably be actuated mechanically (for example manually) to open the second downstream end 16 of the circuit to the outside of the second valve 6 in order to purge said internal circuit 7. This thus makes it possible to depressurize the internal circuit 7 of the second valve, for example, before separating the second valve 6 from the first valve 3.
  • a purge valve 17 which can preferably be actuated mechanically (for example manually) to open the second downstream end 16 of the circuit to the outside of the second valve 6 in order to purge said internal circuit 7.
  • the internal circuit 4 of the first valve 3 can comprise two closing valves 5, 17 arranged in series.
  • a first 17 of the valves can be flush with one end of the first valve 3.
  • the actuator 9 can be movable in translation to form a valve pusher configured to open the closing valves 17, 5 in series by mechanical actuation of a first closing valve 17 so that the movement of this first valve Closure 17 (movement in the body of the first valve 3) pushes or allows the movement of the next closing valve 5 (cf. figures 2 and 3 and the document WO2012004481A1 for example).
  • the first valve 3 could comprise three valves in series (or more and / or other components).
  • the closing valve or valves 17, 5 may comprise a movable element (piston) urged towards a seat by a return member (spring for example).
  • the movable actuator 9 comprises an axis movable in translation. Of course this could be replaced by any other suitable system.
  • the invention has been described with a single reservoir 2 but could be applied to a set of reservoirs (frame of bottles for example) connected to the first valve 3.
  • the second valve may include an adjustable pressure regulator. or not to lower the gas pressure to a determined level.
  • the pressure reducer is located in the internal circuit 7 or at the outlet connection 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fluid-Driven Valves (AREA)

Claims (9)

  1. Vorrichtung zur Zuführung von Druckfluid, insbesondere Druckgas, umfassend mindestens einen Druckfluidbehälter (2), der mit einer Öffnung versehen ist, die mit einem ersten Ventil (3) verbunden ist, wobei in dem ersten Ventil (3) ein innerer Fluidkreislauf (4) untergebracht ist, der mit mindestens einer Verschlussklappe (5) versehen ist, wobei die Vorrichtung (1) ein zweites Ventil (6) umfasst, das mechanisch und trennbar an das erste Ventil (3) gekoppelt ist, wobei das zweite Ventil (6) einen inneren Kreislauf (7) für den Transfer von Druckfluid umfasst, wenn das zweite Ventil (6) in der Position ist, in der es an das erste Ventil (3) gekoppelt ist, wobei der innere Kreislauf (7) des zweiten Ventils fluidisch mit dem inneren Kreislauf (4) des ersten Ventils (3) verbunden ist, wobei das zweite Ventil (6) ein bewegliches Betätigungsglied (9) umfasst, das dazu bestimmt ist, die mindestens eine Verschlussklappe (5) des ersten Ventils (3) zu öffnen, wobei das zweite Ventil (6) ferner ein insbesondere manuell bewegliches Steuerglied (10) umfasst, das dazu vorgesehen ist, die Bewegung des Betätigungsglieds (9) zu steuern und das Öffnen oder Nichtöffnen der Verschlussklappe (5) des ersten Ventils zu steuern, wobei die Vorrichtung (1) ein Restdruckventil (11) umfasst, das dazu ausgestaltet ist, die vollständige Entleerung des mindestens einen Behälters (2) unter eine bestimmte Druckschwelle zu verhindern, wenn die mindestens eine Verschlussklappe (5) offen ist, dadurch gekennzeichnet, dass das Restdruckventil (11) in dem zweiten Ventil (6) angeordnet ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der innere Fluidtransferkreislauf (7) des zweiten Ventils (6) ein stromaufwärtiges Ende (12), das dazu bestimmt ist, an ein stromabwärtiges Ende (13) des inneren Kreislaufs (4) des ersten Ventils (3) gekoppelt zu werden, und mindestens ein erstes stromabwärtiges Ende (14) umfasst, das an einem Ausgangsanschluss (15) mündet, wobei der Ausgangsanschluss (15) dazu bestimmt ist, fluidisch mit einem Glied zur Aufnahme des aus dem Behälter (2) abgezogenen Gases gekoppelt zu werden, und dass das Restdruckventil (11) in dem inneren Fluidtransferkreislauf (7) des zweiten Ventils (6) zwischen dem stromaufwärtigen Ende (12) und dem stromabwärtigen Ende (13) angeordnet ist.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Restdruckventil (11) ein bewegliches Verschlussglied (111) umfasst, das durch ein Rückstellglied (211) zu einem Sitz in einer Position hin gedrängt wird, in der der innere Kreislauf (7) des zweiten Ventils (6) geschlossen ist, wobei das Verschlussglied (211) mit der Kraft des Druckfluids in dem inneren Kreislauf (7) von dem stromaufwärtigen Ende (12) kommend beaufschlagt wird, und die gegen die Kraft des Rückstellglieds (211) ausgeübt wird.
  4. Vorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der innere Kreislauf (7) des zweiten Ventils (6) ein zweites stromabwärtiges Ende (16) umfasst, das an dem Körper des zweiten Ventils (6) mündet und ein Ablassventil (17) umfasst, das mechanisch betätigt werden kann, um das zweite stromabwärtige Ende (16) des Kreislaufs nach außerhalb des zweiten Ventils (6) zu öffnen, um den inneren Kreislauf (7) abzulassen.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das bewegliche Betätigungsglied (9) einen Ventiltreiber bildet, der dazu bestimmt ist, die mindestens eine Verschlussklappe (5) durch mechanische Betätigung zu bewegen.
  6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der innere Kreislauf (4) des ersten Ventils (3) zwei in Reihe angeordnete Verschlussklappen (5, 17) umfasst, und dass das Betätigungsglied (9) translatorisch beweglich und dazu ausgestaltet ist, die in Reihe angeordneten Verschlussklappen (17, 5) durch mechanische Betätigung einer ersten Verschlussklappe (17) zu öffnen, derart, dass als Reaktion auf die Bewegung dieser ersten Verschlussklappe (17) auf die folgende Verschlussklappe (5) gedrückt und diese bewegt wird.
  7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das erste (3) und das zweite Ventil (6) jeweilige Kopplungselemente (8, 9) umfassen, die ein Schnellverbindungssystem bilden, um das zweite Ventil (6) entfernbar mit dem ersten Ventil (3) zu verbinden.
  8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das bewegliche Steuerglied (10) einen gelenkig an dem zweiten Ventil (6) montierten Hebel oder einen dreh- und/oder translatorisch beweglichen Knopf umfasst.
  9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass das bewegliche Betätigungsglied (9) einen translatorisch beweglichen Bolzen umfasst.
EP19174800.3A 2018-06-04 2019-05-16 Vorrichtung zur versorgung mit fluid unter druck Active EP3578871B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19174800T PL3578871T3 (pl) 2018-06-04 2019-05-16 Urządzenie do dostarczania płynu pod ciśnieniem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1854815A FR3081965B1 (fr) 2018-06-04 2018-06-04 Dispositif de fourniture de fluide sous pression

Publications (2)

Publication Number Publication Date
EP3578871A1 EP3578871A1 (de) 2019-12-11
EP3578871B1 true EP3578871B1 (de) 2021-01-27

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EP19174800.3A Active EP3578871B1 (de) 2018-06-04 2019-05-16 Vorrichtung zur versorgung mit fluid unter druck

Country Status (9)

Country Link
US (1) US10711947B2 (de)
EP (1) EP3578871B1 (de)
CN (1) CN110553139B (de)
CA (1) CA3042903A1 (de)
DK (1) DK3578871T3 (de)
ES (1) ES2871408T3 (de)
FR (1) FR3081965B1 (de)
PL (1) PL3578871T3 (de)
PT (1) PT3578871T (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092644B1 (fr) * 2019-02-11 2021-01-08 Air Liquide Dispositif de fourniture de fluide sous pression et ensemble de stockage(s) de fluide sous pression comprenant un tel dispositif
FR3092643B1 (fr) * 2019-02-11 2021-06-18 Air Liquide Dispositif de fourniture de fluide sous pression et ensemble de stockage(s) de fluide sous pression comprenant un tel dispositif
FR3092894B1 (fr) * 2019-02-20 2021-10-15 Air Liquide Dispositif de fourniture de fluide sous pression et bouteille(s) de fluide sous pression comprenant un tel dispositif
FR3093781B1 (fr) * 2019-03-12 2021-02-12 Air Liquide Robinet, récipient de fluide sous pression et procédés de remplissage et de soutirage.

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DE19917431C2 (de) * 1999-04-19 2001-04-12 Vti Ventil Technik Gmbh Ventilarmatur für einen Druckbehälter
EP1382899A1 (de) * 2002-07-18 2004-01-21 Soda-Club (CO 2) SA Ein Ventil zum schliessen eines Behälters, Behälter und System und Verfahren zum befüllen eines Containers
CA2434561A1 (fr) * 2003-07-08 2005-01-08 Gce S.A.S. Dispositif d'obturation utilisable dans un dispositif de robinet pour bouteille de gaz sous pression
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Publication number Publication date
FR3081965B1 (fr) 2020-05-08
US10711947B2 (en) 2020-07-14
PL3578871T3 (pl) 2021-08-02
CA3042903A1 (en) 2019-12-04
DK3578871T3 (da) 2021-04-19
CN110553139B (zh) 2022-07-12
US20190368661A1 (en) 2019-12-05
FR3081965A1 (fr) 2019-12-06
CN110553139A (zh) 2019-12-10
ES2871408T3 (es) 2021-10-28
PT3578871T (pt) 2021-04-13
EP3578871A1 (de) 2019-12-11

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