Invention Grant
US08381763B2 Gas filling and dispensing device, vessel with such device, and operational circuit
有权
气体充填和分配装置,具有这种装置的容器和操作电路
- Patent Title: Gas filling and dispensing device, vessel with such device, and operational circuit
- Patent Title (中): 气体充填和分配装置,具有这种装置的容器和操作电路
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Application No.: US12867395Application Date: 2009-02-09
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Publication No.: US08381763B2Publication Date: 2013-02-26
- Inventor: Alessandro Moretti , Philippe Pisot
- Applicant: Alessandro Moretti , Philippe Pisot
- Applicant Address: FR Paris
- Assignee: L'Air Liquide, SociétéAnonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
- Current Assignee: L'Air Liquide, SociétéAnonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
- Current Assignee Address: FR Paris
- Agent Allen E. White
- Priority: FR0850946 20080214
- International Application: PCT/FR2009/050202 WO 20090209
- International Announcement: WO2009/101350 WO 20090820
- Main IPC: F16K31/12
- IPC: F16K31/12 ; F16K17/40 ; F16L37/28 ; B65B1/04

Abstract:
The invention relates to a gas filling and dispensing device that comprises a body to be positioned in the opening of a pressurized gas storage tank, a gas-tapping circuit extending between a first upstream end to be connected to the inside of the tank and a second downstream end to be connected to a gas user, wherein the tapping circuit includes a first insulation valve, the device further including a safety valve subjected to the tank pressure for blocking or selectively opening a passage for the gas from the tank towards a discharge area based on the temperature and/or pressure of the gas in the tank relative to at least one predetermined threshold, characterized in that the discharge area of the safety valve is located upstream from the first insulation valve.
Public/Granted literature
- US20100326540A1 Gas Filling and Dispensing Device, Vessel with Such Device, and Operational Circuit Public/Granted day:2010-12-30
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