PIPING INTERNALS TO CONTROL GAS-LIQUID FLOW SPLIT
    1.
    发明公开
    PIPING INTERNALS TO CONTROL GAS-LIQUID FLOW SPLIT 审中-公开
    ROHRLEITUNGSEINBAUTEN ZUR STEUERUNG VON GAS-FLÜSSIGKEITS-STROMTEILUNG

    公开(公告)号:EP2652342A1

    公开(公告)日:2013-10-23

    申请号:EP11804868.5

    申请日:2011-12-15

    IPC分类号: F15D1/00

    摘要: Structures and methods are provided for improving the distribution of fluids between exit flows from a split junction, such as a tee-junction. The improved distribution of fluids can result in a more equal distribution of both gases and liquids between the exits of the junction. The improvement can be provided by using a baffle structure, such as an annular baffle structure, upstream from the desired junction. The baffle structures can improve the distribution of fluids in the exit flows in various manners, such as by reducing the amount of vorticity or "swirl" in the input flow to the junction or by reducing the separation of gases from liquids within a flow.

    摘要翻译: 提供了结构和方法,用于改善流体在分流接头(例如三通接头)的出口流动之间的分布。 流体的改进分布可以导致在结的出口之间气体和液体的更均匀分布。 可以通过使用诸如环形挡板结构的挡板结构在所需接合部的上游提供改进。 挡板结构可以以各种方式改善流出物在出口流中的分布,例如通过减少到接合处的输入流中的涡度或“涡流”,或通过减少气体与流体内液体的分离来改善流体的分布。

    Filter cleaning apparatus
    2.
    发明公开
    Filter cleaning apparatus 有权
    Filterreinigungsvorrichtung

    公开(公告)号:EP2443918A1

    公开(公告)日:2012-04-25

    申请号:EP11186539.0

    申请日:2011-10-25

    发明人: Cohen, Amir

    IPC分类号: A01G25/02 B05B15/02

    摘要: There is provided a cleaning apparatus for unclogging an irrigation emitter inlet filter by dislodging or crushing or breaking a trapped solids. In some embodiments, a ram (518) pushes the trapped solids out of a fluid inlet (560) of the emitter. In other embodiment, a constriction provided for retaining a particle has a changeable interior cross section. By changing the cross section of the constriction, the constriction is unclogged. In alternative embodiments the filtration member may include two rigid members (124)(130) moving in relation one to the other or the filtration member may be elastic (318). In further alternate embodiments the cleaning may be activated automatically or manually.

    摘要翻译: 提供了一种用于通过移除或破碎或破坏被捕获的固体而使灌溉发射器入口过滤器无堵塞的清洁装置。 在一些实施例中,冲头(518)将捕获的固体推出发射器的流体入口(560)。 在另一个实施例中,提供用于保持颗粒的收缩部具有可变的内部横截面。 通过改变狭窄部分的横截面,收缩部分未被堵塞。 在替代实施例中,过滤构件可以包括相对于另一个移动的两个刚性构件(124)(130),或者过滤构件可以是弹性的(318)。 在另外的替代实施例中,清洁可以被自动或手动地启动。

    Flow regulating valve
    4.
    发明公开
    Flow regulating valve 有权
    液压油Regelventil

    公开(公告)号:EP1647748A1

    公开(公告)日:2006-04-19

    申请号:EP05017661.9

    申请日:2005-08-12

    发明人: Kirby, Lane C.

    IPC分类号: F16K17/26 G05D7/01

    摘要: A valve assembly that includes a valve body (42) defining a fluid passage. First (103) and second (105) ends of the fluid passage define first (102) and second (104) ports for fluid flow. A spring (76) and piston (50) are located in the fluid passage. The piston has a travel length extending between first (50a) and second (50b) positions with a third position (50c) located therebetween. The spring (76) biases the piston from the first toward the third position and is located outside the axial piston passage. The piston at least partially defines a first (98), second (62) and at least one third (64) opening. The first opening defines a variable constriction which increases in size as the piston moves from the first to third positions. The piston end wall defines the second opening and the piston sidewall defines the third openings. Movement of the piston from the third to second position exposes the third openings increasing the area of the second port (104).

    摘要翻译: 一种阀组件,其包括限定流体通道的阀体(42)。 流体通道的第一(103)和第二(105)端部限定用于流体流动的第一(102)和第二(104)端口。 弹簧(76)和活塞(50)位于流体通道中。 活塞具有在第一(50a)和第二(50b)位置之间延伸的行进长度,其间位于其间的第三位置(50c)。 弹簧(76)将活塞从第一位置偏压到第三位置,并且位于轴向活塞通道的外侧。 活塞至少部分地限定第一(98),第二(62)和至少一个第三(64)开口。 第一开口限定了当活塞从第一位置移动到第三位置时尺寸增加的可变缩颈。 活塞端壁限定第二开口,活塞侧壁限定第三开口。 活塞从第三位置到第二位置的移动使得第三开口暴露第二端口(104)的面积。

    DÄMPFUNGSVENTIL
    5.
    发明公开
    DÄMPFUNGSVENTIL 有权
    阻尼阀

    公开(公告)号:EP1114258A1

    公开(公告)日:2001-07-11

    申请号:EP99969477.1

    申请日:1999-09-11

    发明人: ERTLE, Peter

    IPC分类号: F16F9/348 F16F9/44 F16L55/04

    摘要: The invention relates to a steam valve (26) for pressure medium-actuated working circuits in which a spring element (27) is installed between the housing (28), cover (29) and countercontour (30). The pressure medium which is flowing through compresses the spring element (27) against the countercontour (30) in the direction of the opening so that a flow-through cross section is adjusted which enables the pressure medium to flow through in an almost unimpeded manner. In a direction counter to the throttling direction, the spring element (27) rests on the cover (29) and blocks the pressure medium from flowing through until a defined pressure has built up which lifts the spring element (27) on the inner side thereof from the countercontour (30) thus releasing a reduced flow-through cross section.

    Vanne pour le prélèvement d'un gaz
    7.
    发明公开
    Vanne pour le prélèvement d'un gaz 失效
    取样的气体的阀。

    公开(公告)号:EP0050822A1

    公开(公告)日:1982-05-05

    申请号:EP81108537.2

    申请日:1981-10-20

    发明人: Tallon, Jacques

    IPC分类号: G01N1/00 G01M3/20 H01J49/04

    摘要: Vanne pour le prélèvement à une pression faible d'un gaz d'un mélange gazeux, ladite vanne comprenant un corps de vanne (1) munie d'une entrée (12) pour le mélange, d'une sortie (13) de pompage et d'un orifice de prélèvement (15), et un clapet (2) coopérant avec le corps de vanne et situé entre ledit orifice et l'entrée, caractérisée en ce que le clapet comporte une membrane semi-perméable (6) ayant une première face (6A) communiquant avec ladite entrée et une seconde face (6B) communiquant avec ledit orifice de prélèvement, le clapet pouvant prendre une première position dans laquelle il laisse passer directement, le mélange de l'entrée vers l'orifice de prélèvement lorsque la pression du mélange est inférieure à une pression donnée et une seconde position dans laquelle il obture l'orifice de prélèvement lorsque la pression du mélange est supérieure à ladite pression donnée, le gaz à prélever traversant alors ladite membrane semi-perméable.

    Apparatus for mixing fluids comprising fluid-flow restricting device
    8.
    发明公开
    Apparatus for mixing fluids comprising fluid-flow restricting device 失效
    用于与设备混合液体用于限制液体的流动的装置。

    公开(公告)号:EP0017408A1

    公开(公告)日:1980-10-15

    申请号:EP80300901.8

    申请日:1980-03-21

    申请人: BOC Limited

    IPC分类号: G05D11/03 F15D1/02 F16L55/02

    摘要: A fluid flow restricting apparatus for use in a fluid mixer comprises a body (200) of solid material housing capillary tubes (226) in passages (206 to 224). Nuts (240) compress elastomeric 0-ring sealing members (242) such that they make fluid-tight seals between the capillary tubes and their respective passages. An inlet header (202) is demountably attached to the body (200) and has inlets (246, 248, 250 and 252) communicating with chambers (254, 256, 258 and 260) respectively. By means of the chambers, the inlet (246) is placed in communication with the capillary tubes in passages (206, 208, 210 and 212); the inlet (248) with the tubes in passages (214, 216 and 218): the inlet (250) with the tubes in passages (220 and 222) and the inlet (252) with the tube in the passage (224). The outlets of the capillary tubes com- municate with a common outlet passage (236). The apparatus may be readily dismantled and reassembled to allow the capillary tubes to be changes.

    摘要翻译: 用于在流体混合器中使用的流体流动限制装置包括在通道的固体材料壳体毛细管(226)的主体(200)(206到224)。 螺母(240)压缩弹性O形环密封件(242),检查thatthey使毛细管及其respectivement通道之间不透流体的密封。 分别在入口集管(202)被可拆卸地附连到主体(200),并具有入口(246,248,250和252)与腔室(254,256,258和260)进行通信。 通过腔室的装置,所述入口(246)被放置在通信用通道(206,208,210和212)的毛细管; 所述入口(248)与所述管中的通道(214,216和218):与管子在通路入口(250)(220和222),并与在通道(224)的管中的入口(252)。 毛细管的出口与共用出口通道(236)进行通信。 该装置可以被拆卸和重新组装随手允许毛细管是变化。

    DUAL VALVE GAS PRESSURE EQUALIZATION SYSTEM AND METHOD
    10.
    发明公开
    DUAL VALVE GAS PRESSURE EQUALIZATION SYSTEM AND METHOD 审中-公开
    DOPPELVENTILGASDRUCKAUSGLEICHSSYSTEM UNDERVERHREN

    公开(公告)号:EP3106391A1

    公开(公告)日:2016-12-21

    申请号:EP16175020.3

    申请日:2016-06-17

    发明人: SCHMIDT, Kevin

    摘要: An aircraft gas transport system (110) includes a high pressure gas supply line (115) having a supply valve (120). The gas transport system also includes an equilibrium gas line (150) joined at junctions with the high pressure gas supply line upstream and downstream from the supply valve, and in flow communication with the high pressure gas supply line. The equilibrium gas line has an equilibrium valve (140) and a flow restrictor (135). The equilibrium valve has an exit orifice (173), and the flow restrictor is offset from the exit orifice of the equilibrium valve.
    A method for pressurizing a gas transport system (110) after a flow of gas through the gas transport system has been prevented (400) comprises: opening (410) an equilibrium valve (140) while maintaining a supply valve (120) closed to allow a flow of gas (GFA) through a flow restrictor (135) that controls a rate of change of a pressure downstream of the equilibrium valve; determining (420) that the pressure downstream of the equilibrium valve or supply valve is stabilized; and opening (430) the supply valve to provide a flow of gas (GFB) through the supply valve at an operating pressure.

    摘要翻译: 飞机气体输送系统(110)包括具有供给阀(120)的高压气体供应管线(115)。 气体输送系统还包括在与供应阀上游和下游的高压气体供应管路接合处并与高压气体供应管路流动连通的平衡气体管线(150)。 平衡气体管线具有平衡阀(140)和限流器(135)。 平衡阀具有出口孔(173),并且限流器偏离平衡阀的出口孔。 已经防止了气体输送系统(110)在通过气体输送系统的气体流动之后对气体输送系统(110)进行加压的方法(400)包括:在维持供给阀(120)关闭的同时打开(410)平衡阀(140) 流经限流器(135)的气体流(GFA),其控制平衡阀下游压力的变化率; 确定(420)所述平衡阀或供给阀下游的压力是否稳定; 以及打开(430)供应阀以在工作压力下通过供给阀提供气体流(GFB)。