CN105378371A - 杠杆阀门 - Google Patents

杠杆阀门 Download PDF

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CN105378371A
CN105378371A CN201480029730.2A CN201480029730A CN105378371A CN 105378371 A CN105378371 A CN 105378371A CN 201480029730 A CN201480029730 A CN 201480029730A CN 105378371 A CN105378371 A CN 105378371A
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lever
display unit
visual display
valve
closed position
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J.斯普拉特利
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Linde GmbH
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Linde GmbH
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008Mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/60Handles
    • F16K31/602Pivoting levers, e.g. single-sided
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0104Shape cylindrical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03Orientation
    • F17C2201/032Orientation with substantially vertical main axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05Size
    • F17C2201/058Size portable (<30 l)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323Valves
    • F17C2205/0329Valves manually actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2205/00Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388Arrangement of valves, regulators, filters
    • F17C2205/0394Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107Single phase
    • F17C2223/0123Single phase gaseous, e.g. CNG, GNC
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035High pressure (>10 bar)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/043Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0439Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0486Indicating or measuring characterised by the location
    • F17C2250/0491Parameters measured at or inside the vessel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2260/00Purposes of gas storage and gas handling
    • F17C2260/01Improving mechanical properties or manufacturing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2270/00Applications
    • F17C2270/07Applications for household use
    • F17C2270/0745Gas bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

一种阀门总成,其包括阀门主体和用于致动所述阀门的杠杆,所述阀门主体包括具有可视显示器的至少一个装置,其中所述至少一个装置被定位为使得在所述杠杆处于关闭位置时,所述可视显示器的至少一部分位于所述杠杆的后面。所述杠杆可包括用于在所述杠杆处于所述关闭位置时或所述杠杆可以是透明时观看所述可视显示器的开口或窗口。

Description

杠杆阀门
本发明涉及一种杠杆操作的阀门。具体而言,本发明涉及一种杠杆操作的阀门,其中杠杆为安装在阀门主体中或安装在其上的装置提供保护,所述装置具有可视显示器。
用于气缸和类似装置的气缸阀门总成是公知的。传统上,气缸阀门设置有手轮,可通过旋转来操作所述手轮以打开和关闭阀门。最近,使用杠杆来操作阀门机构的气缸阀门已变得已知。在US5,975,121中公开了这样的气缸阀门总成。
在杠杆操作的阀门设计中,杠杆的长度,和通过其开/关所描述的弧度受到阀门主体的阀罩和外部组件的存在的限制。
当处于关闭位置时,杠杆通常位于靠近任何敏感装置(诸如压力计,或其它监控/显示装置、高压出口,和任何爆破盘)的位置处。杠杆因此必须被小心定位以便允许很容易抓取杠杆来进行操作,同时对于由于撞击而引起的意外开启和损坏而提供足够保护。
有利的是,阀门包括仪表,其告知用户有关气缸的内容物、压力、温度等信息。一种这样通常使用的装置是模拟或数字压力计。在杠杆操作的阀门设计中,如压力计通常放置在阀门主体的中心(面对用户,其中杠杆的位置偏离到一侧)。这使得阀门被“转移”且因此左或右撇子人更难打开。
在US2012/0175375中公开了其中压力计和杠杆都居中安装的阀门设计。在该设计中,杠杆将压力计容纳在形成于杠杆中的开口内,使得在杠杆处于向下或关闭位置时可看到压力计。
本发明提供了一种阀门总成,其包括阀门主体和用于致动阀门的杠杆,阀门主体包括具有可视显示器的至少一个装置,其中至少一个装置被定位为使得在杠杆处于关闭位置时,可视显示器的至少一部分位于杠杆的后面。
本发明是有利的,因为它允许杠杆和压力计两者的中心安装并且还提供对压力计免受撞击的保护,该撞击可损坏压力计的可视显示器。
在一个优选实施方案中,当杠杆处于关闭位置时,杠杆的至少一部分邻接至少一个装置的至少一部分。这为用户提供了杠杆关闭的正反馈,并且还为杠杆提供了附加的稳定点。优选地,当杠杆处于关闭位置时,杠杆邻接可视显示器的至少一部分。
在另一个优选实施方案中,可视显示器嵌入阀门主体内并且当杠杆处于关闭位置时,杠杆的至少一部分邻接至少阀门主体的一部分。这为最终用户提供了关闭位置的正反馈,并且还为可视显示器提供了额外保护。
优选地,当杠杆处于关闭位置时,杠杆的至少一部分邻接可视显示器周围的阀门主体附近的阀门主体的至少一部分。
在替代的优选实施方案中,至少一个装置从阀门主体突出。
在一个实施方案中,当杠杆处于关闭位置时,杠杆在视野上基本掩盖可视显示器。这对用户提供了杠杆处于闭合位置的正视觉确认。与此相反,只有在杠杆再次处于打开位置时,可视显示器才是可见的,从而给予用户杠杆处于打开位置(或不完全关闭)的确认。
在进一步的替代实施方案中,杠杆包括开口,当杠杆处于关闭位置时,可通过所述开口看到可视显示器。这允许用户在无需打开阀门的情况下确定气缸内的压力。
优选地,开口包含保护构件,或由保护构件覆盖以保护压力计和可视显示器免受撞击或意外损坏。
保护构件优选包括透明构件以允许可视显示器被容易地看到。在替代的优选实施方案中,杠杆包括透明材料。
现在将参考下面的图描述本发明的实施例,其中:
图1示出根据本发明的杠杆阀门总成的等距视图;
图2示出处于打开位置的图1的阀门总成;和
图3示出根据本发明的阀门总成的替代实施方案。
参考图1,示出包括阀门总成10的气压容器1。阀门总成包括阀门主体20和用于致动阀门机构(未示出)的杠杆30。阀门总成10还包括具有可视显示器24的压力计22(见图2)。虽然在图中未示出,但是本领域的技术人员应理解压力计与压力容器1的内部流体连通,使得可视显示器显示压力容器1内的压力。这在本领域中是标准的且不在这里详细描述。
阀门主体20包括黄铜铸件23,其基本上由塑料外壳21覆盖。在该实施方案中,压力计22的可视显示器24与外壳21的外表面基本齐平。在替代设计中,压力计22可嵌入外壳21或黄铜铸件23内,或可从外壳21或黄铜铸件23中突出。外壳21不是必需的并且可省略。
如图1和图2中所示,当杠杆处于关闭位置时,压力计22的可视显示器24位于杠杆30的后面(如图1所示)。当处于关闭位置时,杠杆30的后表面32邻接可视显示器24。然而,这不是必需的,并且,如上所述,可视显示器24和/或整个压力计22可嵌入阀门主体20中。在这种情况下,在杠杆20处于关闭位置时,压力计22周围的区域中的阀门主体20可邻接杠杆30的后表面32。
图3示出安装在压力容器1上的替代阀门总成110。阀门总成110包括阀门主体120和杠杆130。杠杆130包括开口134,在该实施例中,所述开口包含透明构件136,其允许通过杠杆130观看可视显示器24。保护构件136的后表面抵接可视显示器24。然而,在另一个实施方案中,可视显示器24和/或压力计22可嵌入,使得保护构件136的后表面和可视显示器之间没有接触。在这种情况下,杠杆130的后表面(未示出)可邻接嵌入的压力计22周围的附近处的阀门主体。
保护构件136可由任何合适材料(诸如PerspexRTM、其它PMMA或透明级的聚碳酸酯)制成。可替代地,保护构件136可包括金属丝网或任何其它合适的覆盖物,或者也可省略。保护构件136可覆盖杠杆130的整个外表面131或内表面(未示出)。
在一个替代实施方案(未示出)中,杠杆130可包括透明材料,使得在杠杆处于关闭位置时,可通过杠杆看到可视显示器24。
在任何上述实施方案中,没有必要的是,杠杆30、130抵接阀门主体20、120的任何部分或压力计22。可设想,压力计22可位于杠杆30、130的后面,而无需实际与杠杆30、130接触。在本文档的上下文中,后面将被理解为是指杠杆30、130的后表面的后面,而不是例如在相对杠杆30、130的阀门主体20、120的侧面。
虽然已经参考具有模拟显示器的机械压力计22描述了本发明,但是应理解,本发明还涉及具有可设置在阀门主体20上或设置在其中的可视显示器的任何其它类型的装置。可预期模拟装置和数字装置或它们的任意组合。可设想,可能具有位于阀门主体20上或位于其中并位于杠杆30、130的后面的多个这样的装置。

Claims (11)

1.一种阀门总成,其包括阀门主体和用于致动所述阀门的杠杆,所述阀门主体包括具有可视显示器的至少一个装置,其中所述至少一个装置被定位为使得在所述杠杆处于关闭位置时,所述可视显示器的至少一部分位于所述杠杆的后面。
2.如权利要求1所述的阀门总成,其中当所述杠杆处于所述关闭位置时,所述杠杆的至少一部分邻接所述至少一个装置的至少一部分。
3.如权利要求1或2所述的阀门总成,其中当所述杠杆处于所述关闭位置时,所述杠杆的至少一部分邻接所述可视显示器的至少一部分。
4.如权利要求1所述的阀门总成,其中所述可视显示器嵌入所述阀门主体内并且其中当所述杠杆处于所述关闭位置时,所述杠杆的至少一部分邻接所述阀门主体的至少一部分。
5.如权利要求4所述的阀门总成,其中当所述杠杆处于所述关闭位置时,所述杠杆的至少一部分邻接所述可视显示器周围的所述阀门主体附近的所述阀门主体的至少一部分。
6.如权利要求1所述的阀门总成,其中所述至少一个装置从所述阀门主体突出。
7.如任何前述权利要求所述的阀门总成,其中当所述杠杆处于所述关闭位置时,所述杠杆在视野上基本掩盖所述可视显示器。
8.如权利要求1至6中任一项所述的阀门总成,其中所述杠杆包括开口,当所述杠杆处于所述关闭位置时,可通过所述开口看到所述可视显示器。
9.如权利要求8所述的阀门总成,其中所述开口包含保护构件,或由所述保护构件覆盖。
10.如权利要求9所述的阀门总成,其中所述保护构件包括透明构件。
11.如权利要求1至6中任一项所述的阀门总成,其中所述杠杆包括透明材料。
CN201480029730.2A 2013-04-25 2014-04-25 杠杆阀门 Pending CN105378371A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1307473.7 2013-04-25
GBGB1307473.7A GB201307473D0 (en) 2013-04-25 2013-04-25 Lever valve
PCT/GB2014/000157 WO2014174236A1 (en) 2013-04-25 2014-04-25 Lever valve

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CN105378371A true CN105378371A (zh) 2016-03-02

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CN201480029730.2A Pending CN105378371A (zh) 2013-04-25 2014-04-25 杠杆阀门

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US (1) US20160047487A1 (zh)
EP (1) EP2989371B1 (zh)
JP (1) JP2016520177A (zh)
KR (1) KR20160003717A (zh)
CN (1) CN105378371A (zh)
CA (1) CA2910057A1 (zh)
GB (1) GB201307473D0 (zh)
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ZA (1) ZA201508211B (zh)

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GB2528920A (en) * 2014-08-05 2016-02-10 Linde Ag A pressurised fluid container
ITUB20155082A1 (it) * 2015-10-30 2017-04-30 Mantegazza S R L Valvola per bombola contenente gas in pressione.
LU92937B1 (en) * 2015-12-31 2017-07-21 Luxembourg Patent Co Tap assembly for gas cylinder with operating lever and cover
FR3048478B1 (fr) * 2016-03-03 2018-03-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Robinet pour fluide sous pression

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CN201715233U (zh) * 2010-05-18 2011-01-19 浙江新劲空调设备有限公司 汽车膨胀阀的气体灌装机
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US1413504A (en) * 1921-09-19 1922-04-18 Bennett E Strickland Valve
US2681707A (en) * 1951-06-30 1954-06-22 Specialties Dev Corp Portable fire extinguisher
CN2264288Y (zh) * 1996-07-22 1997-10-08 张建伍 顺向止流活接式杠杆阀门
CN2359532Y (zh) * 1999-03-05 2000-01-19 陈辉民 显量减压阀
FR2865263B1 (fr) * 2004-01-20 2006-05-26 Air Liquide Dispositif de distribution de gaz avec protection du raccord, en particulier pour bouteille de gaz
CN101680602A (zh) * 2007-05-29 2010-03-24 Mets股份有限公司 数字式气阀安全装置
CN201715233U (zh) * 2010-05-18 2011-01-19 浙江新劲空调设备有限公司 汽车膨胀阀的气体灌装机
US20120175375A1 (en) * 2011-01-11 2012-07-12 L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude Valve for pressurized fluid and tank furnished with such a valve

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CA2910057A1 (en) 2014-10-30
EP2989371A1 (en) 2016-03-02
KR20160003717A (ko) 2016-01-11
EP2989371B1 (en) 2021-12-01
ZA201508211B (en) 2017-01-25
WO2014174236A1 (en) 2014-10-30
US20160047487A1 (en) 2016-02-18
GB201307473D0 (en) 2013-06-12
JP2016520177A (ja) 2016-07-11

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