Vacuum pressure control system
    291.
    发明授权
    Vacuum pressure control system 失效
    真空压力控制系统

    公开(公告)号:US6041814A

    公开(公告)日:2000-03-28

    申请号:US580358

    申请日:1995-12-28

    Abstract: In a vacuum pressure control system constituted of a vacuum vessel, a vacuum pump sucking gas in the vacuum vessel, a vacuum proportional opening and closing valve disposed on a pipe connecting the vacuum vessel and the vacuum pump, the vacuum proportional opening and closing valve changing its opening to change the vacuum pressure in the vacuum vessel, a pressure sensor to measure the vacuum pressure in the vacuum vessel and a vacuum pressure control device to control the opening of the vacuum proportional opening and closing valve based on the output of the pressure sensor, the vacuum proportional opening and closing valve is provided with a valve seat, a valve member with a tapered surface in its outer periphery and a pilot valve, the valve member being movable along a center line of the valve seat to change a clearance area between the valve seat and the tapered surface, and the vacuum pressure control device controls a servo valve to change the pressure of air to be supplied to the pilot valve based on the output of the pressure sensor.

    Abstract translation: 在由真空容器,在真空容器中吸入气体的真空泵构成的真空压力控制系统中,设置在连接真空容器和真空泵的管道上的真空比例开关阀,真空比例开关阀变化 其打开以改变真空容器中的真空压力,用于测量真空容器中的真空压力的压力传感器和真空压力控制装置,以根据压力传感器的输出来控制真空比例开关阀的打开 所述真空比例开关阀具有阀座,在其外周具有锥形表面的阀构件和先导阀,所述阀构件可沿着所述阀座的中心线移动,以改变所述阀座之间的间隙面积 阀座和锥形表面,并且真空压力控制装置控制伺服阀以改变要供应到的空气的压力 基于压力传感器输出的先导阀。

    Fluid pressure cylinders provided with impact absorbing mechanisms
    294.
    发明授权
    Fluid pressure cylinders provided with impact absorbing mechanisms 失效
    设有冲击吸收机构的流体压力缸

    公开(公告)号:US5850776A

    公开(公告)日:1998-12-22

    申请号:US838506

    申请日:1997-04-08

    CPC classification number: F15B15/226

    Abstract: A fluid pressure cylinder includes a cylinder body, a piston accommodated in the cylinder body to define first and second pressure chambers therein, means for supplying fluid to each chamber to reciprocate the piston between a first stroke end and a second stroke end, first and second bumper surfaces, an annular cushion retainer connected to the first bumper surface, and an elastomeric cushion for deforming and cushioning an impact produced when the piston reaches the first stroke end. The bumper surfaces approach each other when the piston reaches the first stroke end and separate from one another when the piston moves toward the second stroke end. The cushion has a shape corresponding generally to a hollow conical section. The cushion includes a base section retained by the cushion retainer and a buffer section joined to the base section. The buffer section has an outer surface for contacting the second bumper surface and an inner surface that faces the first bumper surface. The outer surface forms a circular seal with the second bumper surface when the piston approaches the first stroke end. The cushion is flexed such that the buffer section moves toward the first bumper surface. The buffer section moves away from the first bumper surface when the piston moves towards the second stroke end.

    Abstract translation: 液压缸包括缸体,容纳在缸体中以在其中限定第一和第二压力室的活塞,用于向每个室供应流体以在第一行程末端和第二行程末端之间使活塞往复运动的装置,第一和第二 保险杠表面,连接到第一保险杠表面的环形缓冲保持器,以及用于使活塞到达第一行程末端时产生的冲击变形和缓冲的弹性衬垫。 当活塞到达第一行程端时,保险杠表面相互接近并且当活塞向第二行程端移动时彼此分离。 该衬垫具有通常对应于中空圆锥形部分的形状。 衬垫包括由衬垫保持器保持的基部部分和与基部接合的缓冲部分。 缓冲部分具有用于接触第二保险杠表面的外表面和面对第一保险杠表面的内表面。 当活塞接近第一行程末端时,外表面与第二保险杠表面形成圆形密封。 缓冲部弯曲使得缓冲部分朝向第一保险杠表面移动。 当活塞向第二行程端移动时,缓冲部分从第一保险杠表面移开。

    Dehumidifier
    295.
    发明授权
    Dehumidifier 失效
    除湿机

    公开(公告)号:US5611209A

    公开(公告)日:1997-03-18

    申请号:US563574

    申请日:1995-11-28

    CPC classification number: F28F1/24 B01D53/265 F25B41/04

    Abstract: A dehumidifier which vaporizes water separated from gas is disclosed. Relatively hot and humid air is cooled and dehumidified by a refrigerating passageway. Water separated from the hot and humid air is drained into a drainage container via a draining pipe. A plurality of fins extending radially are provided on the outer periphery of a heat radiating portion, which is a portion of a refrigerating circuit. Capillary action of the fins enables the fins to absorb water collected in the drainage container. The water contacts the radiating portion where the water is heated and vaporized.

    Abstract translation: 公开了一种从气体中蒸发水分的除湿器。 相对热和湿的空气被冷却通道冷却和除湿。 与潮湿空气分离的水通过排水管排入排水容器。 在作为制冷回路的一部分的散热部的外周设置有径向延伸的多个翅片。 翅片的毛细作用使得翅片能够吸收在排水容器中收集的水。 水接触水被加热和蒸发的辐射部分。

    Thread tensioning apparatus
    299.
    发明授权
    Thread tensioning apparatus 失效
    螺纹拉伸装置

    公开(公告)号:US5109582A

    公开(公告)日:1992-05-05

    申请号:US601661

    申请日:1990-10-25

    Applicant: Tetsuo Okuda

    Inventor: Tetsuo Okuda

    CPC classification number: D03J1/16 D03J1/14

    Abstract: A thread tensioning apparatus includes a pair of spaced arms that are simultaneously rotatable relative to supports to which the arms are mounted, a brush for catching threads and drawing out the threads from a thread beam, the brush being attached to the arms so as to be movable longitudinally of the arms and extending substantially perpendicularly to the arms, a movable member that is attached to each of the arms so as to be movable in the longitudinal direction of the arms, a comb that is attached to the movable member and extends substantially parallel to the drawing-out brush, a thread arranging brush that is rotatably attached to the movable member and extends substantially parallel to the comb, a pair of spaced clamp bars that are attached to the arms and extend substantially parallel to the drawing-out brush, and a pair of clamp members that are attached to the supports to cooperate with the clamp bars.

    Abstract translation: 线张紧装置包括一对间隔开的臂,其能够相对于安装有臂的支撑件同时旋转,刷子用于捕捉螺纹并从螺纹梁上拉出螺纹,刷子附接到臂上,以便是 可纵向移动并且基本上垂直于臂延伸;可移动构件,其附接到每个臂以便能够在臂的纵向方向上移动;梳子,其附接到可移动构件并且基本上平行延伸 所述拔出刷具有可旋转地附接到所述可移动部件并且基本上平行于所述梳子延伸的螺纹排列刷,一对间隔开的夹紧杆,其连接到所述臂并基本上平行于所述抽出刷延伸, 以及一对夹紧构件,其连接到支撑件以与夹紧杆配合。

    Thread separating device with sensor controlled distance travel
    300.
    发明授权
    Thread separating device with sensor controlled distance travel 失效
    具有传感器控制距离行程的螺纹分离装置

    公开(公告)号:US5099555A

    公开(公告)日:1992-03-31

    申请号:US601662

    申请日:1990-10-25

    Applicant: Tetsuo Okuda

    Inventor: Tetsuo Okuda

    CPC classification number: B65H51/005 B65H2701/31

    Abstract: A thread separating apparatus separates an outermost thread from a large number of threads arranged substantially parallel and in close proximity to each other within one plane. The apparatus has a movable table that is movable in a direction which is parallel to the plane in which the threads are arranged and which is substantially perpendicular to the threads. A thread guide member and a thread separating device project from the movable table in the direction of movement of the movable table. The guide member has a slit in which threads are to be aligned. The thread separating device has a pair of separating members which can be opened and closed as desired to separate the outermost thread from the other threads. The movable table is further provided with a detector for detecting in a non-contact manner a diameter of thread which is to be separated, and a switch that is activated by the separated thread.

    Abstract translation: 螺纹分离装置将最外面的螺纹与在一个平面内彼此基本平行且彼此靠近地布置的大量螺纹分离。 该装置具有一可移动工作台,该活动工作台可在平行于螺纹排列的平面的方向上移动并且基本上垂直于螺纹。 线引导构件和线分离装置在可动台的移动方向上从可动台突出。 引导构件具有将螺纹对齐的狭缝。 螺纹分离装置具有一对分离构件,其可以根据需要打开和关闭,以将最外面的线与其它螺纹分开。 可移动台还设置有用于以非接触方式检测待分离的线的直径的检测器和由分离的线激活的开关。

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