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    • 1. 发明申请
    • VALVE FOR PRESSURIZED FLUID, AND CORRESPONDING TANK AND FILLING METHOD
    • 用于加压流体的阀,以及相应的罐和填充方法
    • US20140048169A1
    • 2014-02-20
    • US14113101
    • 2012-03-28
    • Philippe PisotDenis MullerJean-Paul Schaaff
    • Philippe PisotDenis MullerJean-Paul Schaaff
    • F16K1/30F17C5/06F17C13/04
    • F16K1/307F16K1/306F17C5/06F17C13/04F17C2205/0323F17C2205/0329F17C2205/0335F17C2205/0382F17C2205/0394F17C2221/011F17C2223/0123F17C2223/035F17C2223/036F17C2227/048F17C2260/015F17C2260/023F17C2260/028F17C2260/042Y10T137/7877Y10T137/88054
    • Pressurised-fluid tap for multiple fillings, in particular for a pressurised-gas reservoir, comprising a body (1) having a base (4) intended to be fixed at an orifice of a pressurised reservoir, the body (1) defining an internal circuit (5) for drawing-off/filling fluid extending between an upstream end (2) intended to be connected with the storage space of a reservoir and a downstream end (3) intended to be connected with a user member receiving or dispensing gas, the tap comprising, disposed in series in the circuit (5), a residual-pressure valve (6) and an isolation valve (7) distinct from the residual-pressure valve (6), the tap comprising a member (8) actuating the isolation valve (7) in order to selectively control the obstruction or not of the circuit (5), the actuation member (8) being able to move between a first so-called “closure” position in which the isolation valve (7) obstructs the circuit (5) and a second so-called “drawing-off” position in which the isolation valve (7) does not obstruct the circuit (5), characterised in that the residual-pressure valve (6) is situated upstream of the isolation valve (7) and in that the actuation member (8) can be moved into a third so-called “filling” position in which the actuation member forces the isolation valve (7) not to obstruct the circuit (5) and in which the residual-pressure valve (6) is moved into an opening position not obstructing the circuit (5), whatever the pressure differential on either side of the residual-pressure valve (6).
    • 用于多个填充物的加压流体分接头,特别是用于加压气体储存器,包括具有旨在固定在加压储存器的孔口处的基部(4)的主体(1),所述主体(1)限定内部电路 (5),用于在预期要与储存器的存储空间连接的上游端(2)和用于与接收或分配气体的用户构件连接的下游端(3)之间延伸的流体/填充流体, 水龙头包括串联设置在所述回路(5)中的残余压力阀(6)和与所述残压阀(6)不同的隔离阀(7),所述龙头包括致动隔离件的构件(8) 阀门(7),以选择性地控制回路(5)的阻塞或不阻塞,致动构件(8)能够在第一所谓“关闭”位置之间移动,在该位置隔离阀(7) 电路(5)和第二所谓的“拔出”位置,其中隔离阀(7) 不妨碍电路(5),其特征在于,残余压力阀(6)位于隔离阀(7)的上游,并且致动构件(8)可以移动到第三个所谓的“填充 “的位置,其中致动构件迫使隔离阀(7)不妨碍回路(5),并且残留压力阀(6)移动到不妨碍回路(5)的打开位置,无论压力 在残压阀(6)的任一侧上的差速器。
    • 4. 发明申请
    • METHOD AND APPARATUS FOR DYNAMIC GAS MIXTURE PRODUCTION
    • 用于动态气体混合生产的方法和装置
    • US20150078115A1
    • 2015-03-19
    • US14344373
    • 2012-08-17
    • Johann PongrazDavid KihumbuTracey JacksierDenis Muller
    • Johann PongrazDavid KihumbuTracey JacksierDenis Muller
    • B01F3/02B01F5/04B01F15/02
    • B01F3/026B01F3/02B01F5/04B01F5/0456B01F15/0201
    • The present invention relates to a method for producing and delivering a gas mixture having a selected composition of a first gas and at least one second gas, comprising the following steps: (a) providing a main gas flow comprising the first gas in a main conduit, (b) separating the main gas flow into a first plurality of secondary gas flows, (c) guiding each secondary gas flow through a secondary conduit, (d) adding at least one second gas to at least one of the first plurality of secondary gas flows in the respective secondary conduit through a delivering conduit, said delivering conduit protruding into the secondary conduit, and (e) combining the first plurality of secondary gas flows to the gas mixture. With the technical teaching of the present invention a dynamic gas bottle filling is possible wherein the second gas components may have a concentration form some ppb to percent.
    • 本发明涉及一种生产和输送具有选定组成的第一气体和至少一种第二气体的气体混合物的方法,包括以下步骤:(a)在主管道中提供包含第一气体的主气流 (b)将主气流分离成第一多个二次气流,(c)引导每个二次气流通过二次导管,(d)将至少一个第二气体加到至少一个第二次气 气体通过输送管道在相应的次级管道中流动,所述输送管道突出到次级管道中,和(e)将第一多个次级气体流合并到气体混合物。 通过本发明的技术教导,动态气瓶填充是可能的,其中第二气体组分可以具有一些ppb至百分比的浓度。