• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Bottle of pressurized fluid, one end of which is provided with a tap (1), the bottle comprising a drop sensor (3) and being characterized in that it comprises a deployable airbag device (4) for protection against the shocks, said inflatable bag device (4) being connected to the drop sensor (3) and configured to automatically deploy the airbag on the bottle in response to a signal generated by the drop sensor (3)
    公开号:FR3061945A1
    申请号:FR1750348
    申请日:2017-01-17
    公开日:2018-07-20
    发明作者:Florian Beolor；Dorothee Chaillou
    申请人:Air Liquide SA；LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude；
    IPC主号:
    专利说明:

    Holder (s): AIR LIQUIDE, ANONYMOUS COMPANY FOR THE STUDY AND EXPLOITATION OF GEORGES CLAUDE PROCESSES Société anonyme.
    O Extension request (s):
    © Agent (s): AIR LIQUIDE.
    © BOTTLE OF PRESSURE FLUID.
    ©) Bottle of pressurized fluid, one end of which is provided with a tap (1), the bottle comprising a fall sensor (3) and being characterized in that it comprises a deployable airbag device (4) for the impact protection, said airbag device (4) being connected to the fall sensor (3) and configured to automatically deploy the airbag on the bottle in response to a signal generated by the fall sensor (3)
    FR 3,061,945 - A1
    The invention relates to a bottle of pressurized fluid.
    The invention relates more particularly to a bottle of pressurized fluid, one end of which is provided with a tap, the bottle comprising a drop sensor.
    Pressurized fluid bottles (with or without a regulator) can create dangerous situations in the event of an accident. Thus, in the event of a fall or accident, the cylinder valve or its components can turn into a projectile.
    To avoid this risk, it is known to provide tap protection caps.
    An object of the present invention is to overcome all or part of the drawbacks of the prior art noted above.
    To this end, the bottle according to the invention, moreover conforms to the generic definition given in the preamble above, is essentially characterized in that it comprises a deployable airbag device for protection against impacts, said airbag device being connected to the drop sensor and configured to automatically deploy the air bag to the bottle in response to a signal generated by the drop sensor.
    The invention also applies to a set of bottles such as a bottle frame. In this case, the device can be placed on all or part of the bottles and / or on the frame structure which houses the bottles.
    Furthermore, embodiments of the invention may include one or more of the following characteristics:
    - the bottle includes a valve protection cap mounted on the bottle,
    - at least one of: the airbag device, the drop sensor is located on the valve or between the valve and the bottle or on the cap,
    - the airbag device is located between the valve and the bottle and is configured to deploy an airbag around at least part of the valve,
    - the deployable airbag device includes a pressurized gas generator such as a pressurized gas cartridge connected to an airbag,
    - the pressurized gas generator comprises or is supplied by the pressurized fluid in the bottle,
    - in the position of use the bottle is arranged vertically, the fall sensor being located in the upper part of the bottle,
    - The fall sensor comprises at least one of, an accelerometer, a vibration sensor, a shock sensor.
    The invention may also relate to any alternative device or process comprising any combination of the above or below characteristics.
    Other particularities and advantages will appear on reading the description below, made with reference to the figures in which:
    FIG. 1 represents a schematic and partial side view of an example of a bottle according to the invention,
    FIG. 2 represents a side view, schematic and partial, illustrating three stages of the fall of a bottle according to the invention,
    - Figure 3 shows a schematic and partial view illustrating an example of operation of the deployable protection device of the bottle.
    The pressurized fluid bottle partially illustrated in FIG. 1 has a generally cylindrical shape, the upper end of which is provided with a tap 1 protected by a cap 5.
    The bottle 1 comprising a fall sensor 3 (for example an accelerometer or other suitable sensor) and a deployable airbag device 4 ("airbag").
    The airbag device 4 being connected to the fall sensor 3 and configured to automatically deploy the airbag on the bottle in response to a signal generated by the fall sensor 3 (see figs 2 and 3).
    The deployable airbag device 4 comprises for example a pressurized gas generator such as a pressurized gas cartridge connected to an airbag. In a possible variant, the pressurized gas generator comprises or is supplied by the pressurized fluid in the bottle 1. In this case for example, a fluid connection can be provided between the valve 2 and the airbag.
    In this way, the fragile part of the bottle 1 is protected by an airbag as well as a sensor measuring for example the acceleration of the bottle 1 due to its fall. The accelerometer 3, for example, detects a fall and automatically triggers the rapid opening of a reserve or a gas generator to inflate the bag. This can thus protect in particular the upper part of the bottle 1.
    This protection device can be integrated into the bottle 1 or can be mounted as an additional accessory. The protection device can have a single use or can be reusable.
    The airbag device 4 and the fall sensor 3 can be located on the valve 2 or between the valve 2 and the bottle 1 or on the cap 5.
    For example, airbag device 4 is located between the valve 2 and the bottle 1 (at a warhead-shaped part of the bottle) and is configured to deploy an airbag around at least one part of valve 2 (see Figure 2).
    The airbag may have a shape suitable for protecting the head of the bottle (tap 2 in particular). The airbag may in particular have a shape of a collar around the tap. This protects the fittings, regulators or other sensitive elements.
    权利要求:
    Claims (8)
    [1" id="c-fr-0001]
    1. A bottle of pressurized fluid, one end of which is provided with a tap (1), the bottle comprising a fall sensor (3) and being characterized in that it comprises a deployable airbag device (4) for the impact protection, said airbag device (4) being connected to the fall sensor (3) and configured to automatically deploy the airbag on the bottle in response to a signal generated by the fall sensor (3).
    [2" id="c-fr-0002]
    2. Bottle according to claim 1, characterized in that it comprises a cap (5) for protecting the tap (2) mounted on the bottle (1).
    [3" id="c-fr-0003]
    3. Bottle according to claim 1, characterized in that at least one of: the airbag device (4), the fall sensor (3) is located on the tap or between the tap and the bottle (1) or on the hat (5).
    [4" id="c-fr-0004]
    4. Bottle according to claim 3, characterized in that the airbag device (4) is located between the valve (2) and the bottle (1) and is configured to deploy an airbag around at least part of the tap (2).
    [5" id="c-fr-0005]
    5. Bottle according to any one of claims 1 to 4, characterized in that the deployable airbag device (4) comprises a pressurized gas generator such as a pressurized gas cartridge connected to an airbag.
    [6" id="c-fr-0006]
    6. Bottle according to claim 5, characterized in that the pressurized gas generator comprises or is supplied by the pressurized fluid in the bottle (1).
    [7" id="c-fr-0007]
    7. Bottle according to any one of claims 1 to 6, characterized in that, in the position of use the bottle (1) is arranged vertically and in that the fall sensor (3) is located in the upper part of the bottle (1).
    [8" id="c-fr-0008]
    8. Bottle according to any one of claims 1 to 7, characterized in that the fall sensor (3) comprises at least one of, an accelerometer, a vibration sensor, a shock sensor.
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3061945A1|2018-07-20|PRESSURIZED FLUID BOTTLE
    US9470250B2|2016-10-18|Triggered-stroke actuator fitted with a gas evacuation device
    EP0864470A1|1998-09-16|Pyrotechnic gas generator with adaptable flow and volume for a safety bag
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    US5826904A|1998-10-27|Directional compressed gas inflator
    FR2811624A1|2002-01-18|EXHAUST DEVICE OF AN INFLATABLE ELEMENT AND PROTECTION DEVICE OF A VEHICLE AGAINST SHOCK EQUIPPED WITH SUCH AN EXHAUST DEVICE
    JPH0692219B2|1994-11-16|An elongated gas generator for inflating an expansion restraint cushion of a vehicle
    US3968979A|1976-07-13|Safety steering for motor vehicle
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    FR2829570A1|2003-03-14|HYBRID GAS GENERATOR FOR SIDE PROTECTION AIR BAG APPLIED TO AUTOMOTIVE SAFETY
    US6966607B2|2005-11-22|Device for tensioning a safety belt with a pyrotechnic linear drive
    EP1304268A1|2003-04-23|Hybrid gas generator for airbag
    EP3766368A1|2021-01-20|Emergency protective helmet
    EP1142770A1|2001-10-10|Protection device for a vehicle against an impact
    FR3056281A1|2018-03-23|DEVICE FOR SUPPLYING FLUID UNDER PRESSURE
    US3749419A|1973-07-31|Vehicular safety device
    EP1746380B1|2014-09-03|Fuel tank with a device for emergency draining thereof
    FR3058966B1|2020-11-13|VEHICLE SAFETY DEVICE
    FR2951679A1|2011-04-29|CONTAINER FOR A MOTOR VEHICLE, IN PARTICULAR A DEGASS BOX OR A WASHER FLUID RESERVOIR
    KR100981635B1|2010-09-13|Clamping member assembly and pressure vessel having the same
    同族专利:
    公开号 | 公开日
    FR3061945B1|2020-10-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3921944A|1972-03-13|1975-11-25|Mcnamara Jr John J|Inflatable safety pack|
    FR2859180A1|2003-08-25|2005-03-04|Bertrand Soux|Protective jacket for gas cylinder or similar has one or more inflatable wedges to stop it from rolling e.g. in a car trunk|
    WO2007073897A2|2005-12-23|2007-07-05|Airbus Deutschland Gmbh|Safety system for reducing the impact energy of a container|FR3092383A1|2019-02-06|2020-08-07|L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude|Protective cap and pressurized fluid bottle assemblycomprising such a cap.|
    EP3719384A1|2019-04-03|2020-10-07|L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude|Valve for bottle of fluid and bottle of fluid comprising such a valve|
    CN111853522A|2020-07-29|2020-10-30|吴红英|Shockproof storage pressure vessel of liquefied petroleum gas|
    法律状态:
    2018-01-19| PLFP| Fee payment|Year of fee payment: 2 |
    2018-07-20| PLSC| Publication of the preliminary search report|Effective date: 20180720 |
    2020-01-21| PLFP| Fee payment|Year of fee payment: 4 |
    2021-01-21| PLFP| Fee payment|Year of fee payment: 5 |
    2022-01-19| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1750348A|FR3061945B1|2017-01-17|2017-01-17|PRESSURIZED FLUID BOTTLE|
    FR1750348|2017-01-17|FR1750348A| FR3061945B1|2017-01-17|2017-01-17|PRESSURIZED FLUID BOTTLE|
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