Battery powered humidity indicator
    11.
    发明授权
    Battery powered humidity indicator 有权
    电池供电的湿度指示器

    公开(公告)号:US06793146B2

    公开(公告)日:2004-09-21

    申请号:US10318491

    申请日:2002-12-13

    CPC classification number: B01D53/261 B60T17/004 F26B21/08 G01N25/56

    Abstract: The present invention provides an apparatus that is used to measure relative humidity, such apparatus comprises a housing having a first end and a second end. There is a humidity sensor disposed at the first end of the housing for measuring the humidity in the air and a temperature sensor also disposed at the first end of the housing for measuring ambient temperature. The apparatus has an electronics portion in direct electrical communication with the humidity sensor and the temperature sensor for computing a relative humidity and a dewpoint temperature. The electronics portion is disposed within a center portion of the housing. There is, further, a battery that is in electrical communication with the electronics portion, the humidity sensor and the temperature sensor for providing power to the apparatus. Such battery is disposed in the center portion of the housing of the apparatus. The apparatus has a display means that is in electrical communication with the electronics portion and with the battery for displaying such relative humidity and such dew point temperature as determined by the electronics portion. The display means is disposed at a second end of said housing.

    Abstract translation: 本发明提供了一种用于测量相对湿度的装置,该装置包括具有第一端和第二端的壳体。 设置在壳体的第一端处的湿度传感器用于测量空气中的湿度,并且温度传感器还设置在壳体的第一端以测量环境温度。 该装置具有与湿度传感器和用于计算相对湿度和露点温度的温度传感器直接电连通的电子部分。 电子部分设置在壳体的中心部分内。 此外,还具有与电子部分电气连通的电池,湿度传感器和用于向设备供电的温度传感器。 这种电池设置在设备的外壳的中心部分。 该装置具有与电子部分和电池电连通的显示装置,用于显示由电子部分确定的相对湿度和露点温度。 显示装置设置在所述壳体的第二端。

    Molded rubber valve seal for use in predetermined type valves, such as,
a check valve in a regenerative desiccant air dryer
    12.
    发明授权
    Molded rubber valve seal for use in predetermined type valves, such as, a check valve in a regenerative desiccant air dryer 失效
    用于预定类型阀的成型橡胶阀密封件,例如再生干燥剂空气干燥器中的止回阀

    公开(公告)号:US5899435A

    公开(公告)日:1999-05-04

    申请号:US710209

    申请日:1996-09-13

    CPC classification number: F16K25/00

    Abstract: A valve seal system for passageway through a valve body emerging through a first generally flat and rigid surface, having a valve member including a resilient seal with generally flat exposed surface adapted to be brought into contact with the generally flat rigid surface, and having a generally circular, raised resilient ring portion extending from the generally flat exposed surface, the raised resilient ring portion adapted to be compressed against the generally flat rigid surface to seal the resilient seals against the generally flat rigid surface when said valve member is moved to a closed position by virtue of the raised resilient ring portion being compressed against the generally flat rigid surface.

    Abstract translation: 一种用于通过阀体通过第一大致平坦和刚性表面的阀体的阀门密封系统,该阀体具有阀构件,阀构件包括弹性密封件,弹性密封件具有大致平坦的露出表面,适于与大致平坦的刚性表面接触, 圆形凸起的弹性环部分从大致平坦的暴露表面延伸,凸起的弹性环部分适于被压靠在大致平坦的刚性表面上,以便当所述阀构件移动到关闭位置时将弹性密封件密封抵靠大致平坦的刚性表面 由于凸起的弹性环部分被压靠在大致平坦的刚性表面上。

    Desiccant canister with positioning bore
    13.
    发明授权
    Desiccant canister with positioning bore 失效
    带定位孔的干燥剂罐

    公开(公告)号:US5689893A

    公开(公告)日:1997-11-25

    申请号:US713471

    申请日:1996-09-13

    CPC classification number: B01D53/261

    Abstract: A desiccant canister assembly for use in an air dryer system includes a pair of concentrically disposed casings, top and bottom end caps, top and bottom porous plates and moisture absorbing material. A cylindrical opening is defined in between the casings. The top end cap affixes to the upper ends of the casings. The bottom end cap affixes to the lower ends of the casings. Each end cap features openings that allow air to flow through the cylindrical opening. The bottom porous plate is situated at a bottom of the cylindrical opening against the bottom cap. The top porous plate is slidably disposed within the cylindrical opening near the upper ends of the casings. The absorbing material is disposed within the cylindrical opening between the porous plates. The desiccant assembly also includes a mechanism for compacting the absorbing material between the porous plates. The desiccant assembly further includes a mechanism for aligning and securably retaining the desiccant canister assembly within a canister housing of the air dryer system. The latter mechanism includes a positioning bore defined within an inner one of the casings and through a center of each end cap. The positioning bore receives a threaded rod extending from a center of an upper base of the housing about which the desiccant assembly securably retains through a lock washer and a stop nut so that an outer ring portion of the top cap aligns with and seals via an o-ring against a sealing flange of the housing.

    Abstract translation: 用于空气干燥器系统的干燥剂罐组件包括一对同心设置的壳体,顶端和底端盖,顶部和底部多孔板以及吸湿材料。 外壳之间限定圆柱形开口。 顶端帽固定在外壳的上端。 底端帽固定在外壳的下端。 每个端盖具有允许空气流过圆柱形开口的开口。 底部多孔板位于圆柱形开口的底部抵靠底盖。 顶部多孔板可滑动地设置在靠近壳体上端的圆柱形开口内。 吸收材料设置在多孔板之间的圆柱形开口内。 干燥剂组件还包括用于压缩多孔板之间的吸收材料的机构。 干燥剂组件还包括用于将干燥剂罐组件对准并牢固地保持在空气干燥器系统的罐壳体内的机构。 后一种机构包括限定在壳体的内部之一内并且穿过每个端盖的中心的定位孔。 定位孔容纳从壳体的上基部的中心延伸的螺纹杆,干燥剂组件通过锁紧垫圈和止动螺母可靠地保持在其上,使得顶盖的外环部分与O 与壳体的密封凸缘相对。

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