ROTARY MULTI-PORT VALVE
    21.
    发明申请

    公开(公告)号:US20180209551A1

    公开(公告)日:2018-07-26

    申请号:US15414458

    申请日:2017-01-24

    Abstract: A rotary multi-port valve having a valve body defining a valve chamber and having a plurality of inlet flow ports each having a stationary seat member therein and having a discharge port. A flow diverter member is supported by a valve stem and a tubular trunnion for rotation within the valve chamber and has a diverter chamber. A piston is hydraulically moveable within the diverter chamber and has driving connection with a diverter valve member is linearly moveable for sealing engagement with a selected stationary seat member. The diverter valve member is selectively retracted to a position completely within the valve chamber to permit selective rotation of the flow diverter member within the valve body to an aligned position with any of the inlet ports of the valve body.

    CONTROL VALVE
    23.
    发明申请
    CONTROL VALVE 审中-公开

    公开(公告)号:US20180119828A1

    公开(公告)日:2018-05-03

    申请号:US15789169

    申请日:2017-10-20

    Abstract: A control valve having first, second, and third outlet ports, which pass through a casing in a radial direction and formed axially at intervals in the casing, first, second and third communication ports, which respectively communicate between the flow path and the first outlet port, between the flow path and the second outlet port and between the flow path and the third outlet port according to a rotational position of the valve, are formed at intervals in the axial direction in the valve. The second outlet port is located between the first and third outlet ports in the axial direction and also located at a different position from the first and third outlet ports in a circumferential direction. An opening width of the second communication port in the axial direction is narrower than an axial interval between the first and third outlet ports.

    ROTARY VALVE AND QUICK EXHAUST VALVE FOR RAILWAY VEHICLE

    公开(公告)号:US20170321814A1

    公开(公告)日:2017-11-09

    申请号:US15533577

    申请日:2015-12-09

    Abstract: A rotary valve and a quick exhaust valve for a railway vehicle in which high sealability and operability at the time of valve opening and closing are ensured. Outflow/inflow ports (10, 11) and a discharge port (12) are formed in a valve body accommodating part having a spherical surface part or a tapered surface part formed on part of an inner periphery in a body (2), and a valve body (3) is rotatably inserted from an opening which is open from the valve body accommodating part. A spherically-shaped surface part or a tapered-shaped surface part is formed at a position opposing the spherical surface part or the tapered surface part, a plurality of through ports communicating the outflow/inflow ports or the discharge port and an attachment groove opposing the outflow/inflow ports in a direction crossing the through ports are formed, and a seal member is attached to the attachment groove.

    Valve for administration of a plurality of drug fluids

    公开(公告)号:US09764126B2

    公开(公告)日:2017-09-19

    申请号:US14350041

    申请日:2012-06-12

    Inventor: Micael Törnblom

    CPC classification number: A61M39/223 F16K11/076 F16K11/0856 Y10T137/86566

    Abstract: In accordance with the present inventive concept, there is provided a valve for administration of a plurality of drug fluids, such as cytostatics. The valve comprises: a housing having a plurality of circumferentially distributed primary inlets for receiving a respective one of the drug fluids and a secondary inlet for receiving a secondary fluid, such as a neutral fluid, an outlet, and a valve member arranged in the housing. The housing has a plurality of primary valve positions in each of which an associated one of the primary inlets is connected to the outlet, and a plurality of intermediary valve positions in each of which the secondary inlet is connected to the outlet. Moreover, the valve member has a outer surface sealingly engaging an inner surface of the housing, such that the primary and secondary inlets are sealingly connected to openings arranged in the outer surface of the valve member in each of the primary and intermediary valve positions, respectively. Figure for publication.

    ELECTRICALLY ACTUATED VALVE
    29.
    发明申请

    公开(公告)号:US20170089482A1

    公开(公告)日:2017-03-30

    申请号:US15275324

    申请日:2016-09-23

    CPC classification number: F16K31/041 F01P7/167 F01P2007/146 F16K11/0856

    Abstract: An electrically actuated valve may include a housing and a cylindrical valve body mounted rotatably therein. The housing may have at least one casing-side inlet and at least one casing-side outlet. The valve body may have at least one casing-side opening, via which the inlet may be at least one of connectable to the outlet and able to be shut off from the outlet dependent on a rotary angle. A recess extending at least partially around at least one of the inlet and the outlet may be provided on an inner casing face of the housing. At least one sealing element may be provided with a base made from a first material, and a saddle-shaped sealing sliding body made from a second material joined to the first. The sealing element may engage with the base into the recess, and may slide with the sealing sliding body on the valve body.

    Fluid circulation valve, notably for a motor vehicle, and thermal conditioning device comprising such a valve
    30.
    发明授权
    Fluid circulation valve, notably for a motor vehicle, and thermal conditioning device comprising such a valve 有权
    流体循环阀,特别是用于机动车辆的流体循环阀和包括这种阀的热调节装置

    公开(公告)号:US09518537B2

    公开(公告)日:2016-12-13

    申请号:US14401129

    申请日:2013-05-03

    Abstract: The invention relates to a fluid circulation valve, notably for a motor vehicle, comprising a body (2) and a shutoff element (3) able, by rotation of said element (3) with respect to said body (2), to occupy various angular positions, said body (2) having a first (6), a second (7), a third (21) and a fourth (22) inlet/outlet. Said valve is configured so that it: —in a first of said angular positions allows fluid to circulate from the first (6) to the second (7) inlet/outlet, —in a second of said angular positions allows fluid to circulate from the first (6) to the third (21) inlet/outlet, and from the fourth (22) to the second inlet/outlet (7), —in a third of said angular positions allows fluid to circulate from the first (6) to the fourth inlet/outlet (22) and from the third (21) to the second (7) inlet/outlet.

    Abstract translation: 本发明涉及一种特别用于机动车辆的流体循环阀,其包括主体(2)和关闭所述主体(2)通过所述元件(3)的旋转而能够相对于所述主体(2)旋转的截止元件(3) 所述主体(2)具有第一(6),第二(7),第三(21)和第四(22)入口/出口。 所述阀被构造成使得:在所述角度位置的第一位置允许流体从第一(6)到第二(7)入口/出口循环, - 在所述角位置的第二位置允许流体从 第一(6)到第三(21)入口/出口,以及从第四(22)到第二入口/出口(7),在三分之一的角位置允许流体从第一(6)到 第四入口/出口(22)和从第三入口/出口(22)到第二入口(出口)。

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