Vacuum regulating valve
    1.
    发明授权
    Vacuum regulating valve 有权
    真空调节阀

    公开(公告)号:US07401760B2

    公开(公告)日:2008-07-22

    申请号:US11434300

    申请日:2006-05-15

    IPC分类号: F16K31/00

    CPC分类号: F16K51/02 F16K1/48

    摘要: A vacuum regulating valve has a poppet type valve element supported so as to be brought into uniformly close contact with a valve seat disposed in a passage connecting two main ports. The valve element is connected to a valve stem by a connecting mechanism that allows the valve element to tilt relative to the valve stem. A piston included in a cylinder actuator moves the valve stem axially.

    摘要翻译: 真空调节阀具有支撑的提升阀元件,以与设置在连接两个主端口的通道中的阀座均匀地紧密接触。 阀元件通过允许阀元件相对于阀杆倾斜的连接机构连接到阀杆。 气缸致动器中包括的活塞轴向移动阀杆。

    VACUUM VALVE BELLOWS
    2.
    发明申请
    VACUUM VALVE BELLOWS 有权
    真空阀BELLOWS

    公开(公告)号:US20120286178A1

    公开(公告)日:2012-11-15

    申请号:US13454526

    申请日:2012-04-24

    申请人: Ikuo KANZAKA

    发明人: Ikuo KANZAKA

    IPC分类号: F16K31/00

    CPC分类号: F16K41/10 F16J3/047

    摘要: A bellows is disposed to separate a main flow path that is opened or closed by a valve member coming into contact with or moving away from a valve seat from a driving part for driving the valve member via a rod so as to surround the rod. The bellows is formed by providing ring-shaped valley portions swelling inward of a metal pipe and ring-shaped peak portions swelling outward of the metal pipe alternately and continuously in a peripheral wall of the metal pipe in the axial direction of the metal pipe. Valley R/peak R, which is the ratio of valley R to peak R, is in the range of 1.15 to 1.70, where valley R is the radius of curvature of the valley portions in cross section, and peak R is the radius of curvature of the peak portions in cross section.

    摘要翻译: 波纹管被设置成将由与阀座接触或离开阀座的阀构件打开或关闭的主流路与用于通过杆驱动阀构件的驱动部分隔开,以围绕该杆。 波纹管通过在金属管的轴向上在金属管的周壁上交替连续地设置在金属管内向内膨胀的环状谷部和在金属管的外侧膨胀的环状峰部。 谷R /峰R是谷R与峰R的比值,在1.15至1.70的范围内,其中谷R是横截面中谷部的曲率半径,峰R是曲率半径 的峰部分。

    Protection structure for rod seal member of two-port valve
    3.
    发明授权
    Protection structure for rod seal member of two-port valve 有权
    双口阀杆密封件保护结构

    公开(公告)号:US07527238B2

    公开(公告)日:2009-05-05

    申请号:US11416603

    申请日:2006-05-03

    IPC分类号: F16K31/00

    CPC分类号: F16K41/18

    摘要: The two-port valve comprises a main valve part which includes a valve seat disposed in the flow path, a valve element for opening and closing the flow path, and a rod coupled with the valve element and inserted into a through hole of a bonnet, and an operation part for driving the rod. The protection structure is provided in the two-port valve for protecting the rod seal member for the through hole from the fluid containing a depositional material. The protection structure includes ring-shaped abutting seal surfaces disposed in a wide area between a peripheral part of the valve element and an outer periphery of the rod for preventing the invasion of the fluid in a state of opening the valve. A ring-shaped elastic seal member is disposed on an inner end of the abutting seal surface.

    摘要翻译: 双口阀包括主阀部分,其包括设置在流路中的阀座,用于打开和关闭流路的阀元件,以及与阀元件连接并插入发动机罩的通孔中的杆, 以及用于驱动杆的操作部。 保护结构设置在双口阀中,用于从含有沉积材料的流体保护通孔的杆密封构件。 保护结构包括设置在阀元件的周边部分和杆的外周之间的广泛区域中的环形邻接密封表面,用于防止在打开阀的状态下侵入流体。 环形弹性密封件设置在邻接密封表面的内端。

    Vacuum valve bellows
    4.
    发明授权
    Vacuum valve bellows 有权
    真空阀波纹管

    公开(公告)号:US08807531B2

    公开(公告)日:2014-08-19

    申请号:US13454526

    申请日:2012-04-24

    申请人: Ikuo Kanzaka

    发明人: Ikuo Kanzaka

    IPC分类号: F16K31/00

    CPC分类号: F16K41/10 F16J3/047

    摘要: A bellows is disposed to separate a main flow path that is opened or closed by a valve member coming into contact with or moving away from a valve seat from a driving part for driving the valve member via a rod so as to surround the rod. The bellows is formed by providing ring-shaped valley portions swelling inward of a metal pipe and ring-shaped peak portions swelling outward of the metal pipe alternately and continuously in a peripheral wall of the metal pipe in the axial direction of the metal pipe. Valley R/peak R, which is the ratio of valley R to peak R, is in the range of 1.15 to 1.70, where valley R is the radius of curvature of the valley portions in cross section, and peak R is the radius of curvature of the peak portions in cross section.

    摘要翻译: 波纹管被设置成将由与阀座接触或离开阀座的阀构件打开或关闭的主流路与用于通过杆驱动阀构件的驱动部分隔开,以围绕该杆。 波纹管通过在金属管的轴向上在金属管的周壁上交替连续地设置在金属管内向内膨胀的环状谷部和在金属管的外侧膨胀的环状峰部。 谷R /峰R是谷R与峰R的比值,在1.15至1.70的范围内,其中谷R是横截面中谷部的曲率半径,峰R是曲率半径 的峰部分。

    Protection structure for rod seal member of two-port valve
    5.
    发明申请
    Protection structure for rod seal member of two-port valve 有权
    双口阀杆密封件保护结构

    公开(公告)号:US20070034822A1

    公开(公告)日:2007-02-15

    申请号:US11416603

    申请日:2006-05-03

    IPC分类号: F16K41/18

    CPC分类号: F16K41/18

    摘要: The two-port valve comprises a main valve part which includes a valve seat disposed in the flow path, a valve element for opening and closing the flow path, and a rod coupled with the valve element and inserted into a through hole of a bonnet, and an operation part for driving the rod. The protection structure is provided in the two-port valve for protecting the rod seal member for the through hole from the fluid containing a depositional material. The protection structure includes ring-shaped abutting seal surfaces disposed in a wide area between a peripheral part of the valve element and an outer periphery of the rod for preventing the invasion of the fluid in a state of opening the valve. A ring-shaped elastic seal member is disposed on an inner end of the abutting seal surface.

    摘要翻译: 双口阀包括主阀部分,其包括设置在流路中的阀座,用于打开和关闭流路的阀元件,以及与阀元件连接并插入发动机罩的通孔中的杆, 以及用于驱动杆的操作部。 保护结构设置在双口阀中,用于从含有沉积材料的流体保护通孔的杆密封构件。 保护结构包括设置在阀元件的周边部分和杆的外周之间的广泛区域中的环形邻接密封表面,用于防止在打开阀的状态下侵入流体。 环形弹性密封件设置在邻接密封表面的内端。

    Vacuum regulating valve
    6.
    发明申请
    Vacuum regulating valve 有权
    真空调节阀

    公开(公告)号:US20060266962A1

    公开(公告)日:2006-11-30

    申请号:US11434300

    申请日:2006-05-15

    IPC分类号: F16K31/00

    CPC分类号: F16K51/02 F16K1/48

    摘要: A vacuum regulating valve has a poppet type valve element supported so as to be brought into uniformly close contact with a valve seat disposed in a passage connecting two main ports. The valve element is connected to a valve stem by a connecting mechanism that allows the valve element to tilt relative to the valve stem. A piston included in a cylinder actuator moves the valve stem axially.

    摘要翻译: 真空调节阀具有支撑的提升阀元件,以与设置在连接两个主端口的通道中的阀座均匀地紧密接触。 阀元件通过允许阀元件相对于阀杆倾斜的连接机构连接到阀杆。 气缸致动器中包括的活塞轴向移动阀杆。

    Poppet valve with heater
    7.
    发明授权

    公开(公告)号:US06805152B2

    公开(公告)日:2004-10-19

    申请号:US10657159

    申请日:2003-09-09

    IPC分类号: F16K4900

    摘要: A cylindrical heat-generating member is disposed in a valve casing including a valve seat in a flow path connecting main ports, a valve member for opening and closing the valve seat, and a rod connecting the valve member and a piston. A first heater is mounted in the heat-generating member. The heat-generating member and a heat receiving member of the valve member are connected to each other by a heat-transfer member for expansion and contraction. As a result, the valve member is constantly heated through the heat-transfer member irrespective of its open/closed position. When the valve member is open, the heat receiving member comes in contact with the heat-generating member and the valve member is directly heated.

    Smooth vent valve
    8.
    发明授权
    Smooth vent valve 有权
    平滑排气阀

    公开(公告)号:US6095193A

    公开(公告)日:2000-08-01

    申请号:US149799

    申请日:1998-09-08

    摘要: A smooth vent valve in which an on-off valve and a flow control valve are provided in series and arranged to be capable of being operated by respective actuating mechanisms, thereby accurately performing the on-off operation of the on-off valve and the flow rate control of the flow control valve. The smooth vent valve (11) has an on-off valve (8) and a flow control valve (9), which are coaxially provided between an inlet port (18) and outlet port (19) of a valve body (13 to 15). The on-off valve (8) and the flow control valve (9) are placed in series. An actuating mechanism for the on-off valve (8) and an actuating mechanism for the flow control valve (9) are formed separately from each other. When the on-off valve is in an open position, the flow control valve can be switched between a throttling position and an open position while continuously changing the flow rate.

    摘要翻译: 一种平滑排气阀,其中开关阀和流量控制阀串联设置并且布置成能够由相应的致动机构操作,从而精确地执行开关阀和流动的开关操作 流量控制阀的速率控制。 平滑排气阀(11)具有同向设置在阀体(13至15)的入口(18)和出口(19)之间的开关阀(8)和流量控制阀(9) )。 开关阀(8)和流量控制阀(9)串联配置。 用于开关阀(8)的致动机构和用于流量控制阀(9)的致动机构彼此分开地形成。 当开关阀处于打开位置时,流量控制阀可以在节流位置和打开位置之间切换,同时连续改变流量。

    Poppet valve with heater
    9.
    发明授权
    Poppet valve with heater 有权
    带加热器的提升阀

    公开(公告)号:US06748969B2

    公开(公告)日:2004-06-15

    申请号:US10277832

    申请日:2002-10-23

    IPC分类号: F16K4900

    摘要: To constitute a poppet valve with a heater by providing a heater which heats a valve member at a fixed position inside valve casing without attaching the heater to the valve member, a rod or the like which is a movable member as necessary. In a valve casing 1 having main ports 11, 12, a flow path 13 which connects these main ports 11, 12, a valve seat 14 which is provided inside the flow path 13, a valve member 17 which opens/closes the valve seat 14, and a rod 18 which is coupled to the valve member 17, a cylindrical heat transfer body 28 is disposed at a fixed position therein so as to surround the rod 18, and the heat transfer body 28 is caused to house a first heater 31 therein, so that a poppet valve is constituted such that the valve member 17 comes in contact with the heat transfer body 28 at a time of opening of the valve member 17.

    摘要翻译: 通过提供加热器来构成具有加热器的提升阀,该加热器在阀壳体内的固定位置处加热阀构件,而不将加热器附接到阀构件,根据需要可移动构件的杆等。 在具有主端口11,12的阀壳1中,连接这些主端口11,12的流路13,设置在流路13内的阀座14,打开/关闭阀座14的阀构件17 和连接到阀构件17的杆18,圆筒形传热体28设置在其中的固定位置,以围绕杆18,并且传热体28在其中容纳第一加热器31 ,使得在阀构件17的打开时阀构件17与传热体28接触而构成提升阀。

    Swing-door gate valve
    10.
    发明授权
    Swing-door gate valve 有权
    摆门闸阀

    公开(公告)号:US06464203B1

    公开(公告)日:2002-10-15

    申请号:US09709328

    申请日:2000-11-13

    IPC分类号: F16K318

    CPC分类号: F16K3/10

    摘要: A gate 3 for opening and closing an opening 2 of a chamber 1 is fixed to a top end of an arm 7 swung between a position facing the opening and a retreating position on the side thereof. A base end of the arm 7 is supported by an output shaft 10 of a fluid pressure cylinder 8 driven in parallel with a direction in which the gate comes into contact with and is separated from the opening 2, and a cam follower 12 fit in a guide groove 14 of a machine frame 6 is provided at the base end of the arm 7. The guide groove is formed by an axial-direction groove 14a for carrying the gate 3 at the position facing the opening 2 and then moving it when the gate is located at a position in the vicinity of the opening of the chamber 1, and a slant-periphery direction groove 14b connected thereto for retreating the gate to the side of the opening.

    摘要翻译: 用于打开和关闭室1的开口2的门3固定到在面向开口的位置和其侧面上的退回位置之间摆动的臂7的顶端。 臂7的基端由流体压力缸8的输出轴10支撑,该输出轴10与闸门与开口2接触并与开口2分离的方向平行地驱动,并且凸轮从动件12配合在 机架6的引导槽14设置在臂7的基端。引导槽由轴向槽14a形成,用于在朝向开口2的位置处承载门3,然后在门 位于室1的开口附近的位置和与其连接的倾斜周边方向槽14b,用于将闸门向开口侧退回。