利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

40 条记录 (耗时 0.012 秒)

    Valve
    19.
    发明授权
    Valve 失效

    公开(公告)号：US3741234A

    公开(公告)日：1973-06-26

    申请号：US3741234D

    申请日：1971-04-26

    申请人： LIQUID CONTROLS CORP

    发明人： SIEBOLD H

    IPC分类号： B01D19/00 ,  F16K24/04 ,  F16K31/18 ,  F16T1/22 ,  F16K45/02

    CPC分类号： F16K31/18 ,  B01D19/0063 ,  F16K24/048 ,  F16T1/22 ,  Y10S251/901 ,  Y10T137/3099 ,  Y10T137/7494

    摘要： A valve member for an air eliminator is a flexible band or reed secured at one end to a movable float and at the other end to the housing adjacent a valve seat surrounding a port therein. A flexible sealing band formed of a resilient material overlies and is coextensive with the flexible band to provide a hermetic seal around the valve port when the float moves into a valve closing position. The sealing band is apertured where it overlies the port to equalize the pressure across the sealing band when it is positioned over the port.

    Temperature compensator
    20.
    发明授权
    Temperature compensator 失效
    温度补偿器

    公开(公告)号：US3580073A

    公开(公告)日：1971-05-25

    申请号：US3580073D

    申请日：1968-06-03

    申请人： LIQUID CONTROLS CORP

    发明人： SIEBOLD HOWARD E

    IPC分类号： G01F15/02 ,  G01F15/04 ,  G01F3/02

    CPC分类号： G01F15/02 ,  G01F15/04

    摘要： A temperature compensator modifies the output from a volumeter to compensate for the effect of temperature changes on the volume of a fluid being metered and includes a differential gear train having an output shaft that rotates at a speed equal to the rotational speed of one of its inputs, which is dependent on the volume of the fluid being measured, minus the rotational speed of its other input, which is dependent on the difference in temperature between the temperature of the fluid being metered and a standard temperature. The temperature-dependent input is controlled by a pair of reciprocating linkages, which are pivotally connected to a bellcrank, which pivots in response to a temperature-sensing device, for adjustably controlling the length of the stroke of the reciprocating linkages.