发明申请
US20140182740A1 FILLER COUPLING AND CORRESPONDING RECEPTACLE AND FILLING METHOD
审中-公开
填料联接和相应的填充和填充方法
- 专利标题： FILLER COUPLING AND CORRESPONDING RECEPTACLE AND FILLING METHOD
- 专利标题（中）： 填料联接和相应的填充和填充方法
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申请号： US14200472申请日： 2014-03-07
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公开(公告)号： US20140182740A1公开(公告)日： 2014-07-03
- 发明人: Antoine FRENAL , Philippe PISOT , Cyril MANSCOURT
- 申请人： L'Air Liquide, Société Anonyme Pour I'Etude et I'Exploitation des Procédés Georges Claude
- 申请人地址： FR Paris
- 专利权人： L'Air Liquide, Société Anonyme Pour I'Etude et I'Exploitation des Procédés Georges Claude
- 当前专利权人： L'Air Liquide, Société Anonyme Pour I'Etude et I'Exploitation des Procédés Georges Claude
- 当前专利权人地址： FR Paris
- 优先权： FR1055605 20100709
- 主分类号： F17C13/04
- IPC分类号： F17C13/04
摘要：
A method for withdrawing a pressurized gas from a receptacle comprising a tap, the tap comprising a filler/withdrawal coupling for a pressurized gas receptacle designed to interact with a packaging connector in order to allow said receptacle to be filled with pressurized gas or for withdrawal of pressurized gas from the receptacle, the method comprising a) a first step of moving a dust-prevention valve downstream in order to open the upstream end of the circuit via a mechanical actuation and/or a fluidic actuation carried out by the packaging connector and b) a second step of moving an isolation valve to a downstream opening position via a mechanical actuation carried out by the dust-prevention valve and/or via a fluidic actuation carried out by the gas delivered by the packaging connector.