Two part valve body for a water treatment system
    1.
    发明申请
    Two part valve body for a water treatment system 失效
    水处理系统的两部分阀体

    公开(公告)号:US20070181193A1

    公开(公告)日:2007-08-09

    申请号:US11349758

    申请日:2006-02-08

    IPC分类号: F16K11/20

    摘要: Operation of a water softener is controlled by a set of valves within a body that has water inlet, water outlet, a regenerant connector and a drain outlet. Openings are provided in an exterior wall of the body through which a plurality of valve elements are received. The body has opposing exterior side walls through which a seam diagonally extends, thereby separating the body into two parts sealed together at that seam. The diagonal seam divides internal fluid chambers between each part and facilitates molding the parts so that the entire body can be fabricated by only two parts.

    摘要翻译: 水软化器的操作由身体内的一组具有进水口,出水口,再生剂连接器和排水口的阀门控制。 开口设置在主体的外壁中,多个阀元件通过该外壁被接收。 主体具有相对的外侧壁,缝线通过该外侧壁延伸,从而将主体分成在该接缝处密封在一起的两个部分。 对角线缝在每个部分之间划分内部流体室,并且便于模制部件,使得整个主体仅由两部分制成。

    Drilling fluid saver and safety valve
    2.
    发明授权
    Drilling fluid saver and safety valve 失效
    钻井液和安全阀

    公开(公告)号:US3847372A

    公开(公告)日:1974-11-12

    申请号:US33548973

    申请日:1973-02-26

    发明人: LITCHFIELD M

    IPC分类号: E21B21/10 E21B34/00 F16K31/54

    摘要: A drilling fluid saver and safety valve assembly includes a tubular body having a core rotatably mounted within the tubular body to open and close the valve and an actuator rotatably mounted about the tubular body having a lost motion rotation whereby the initial rotation of the actuator rotates the core to the closed position and a further rotation causes the tubular body to disconnect from the drill string.

    摘要翻译: 钻井液保护器和安全阀组件包括管体,其具有可旋转地安装在管状体内的芯体,用于打开和关闭阀门;以及围绕管状体旋转地安装的致动器,其具有空转运动,由此致动器的初始旋转旋转 芯到关闭位置并且进一步的旋转导致管状体与钻柱断开。

    Closure-assisted cartridge-type flow control valve
    5.
    发明授权
    Closure-assisted cartridge-type flow control valve 失效
    封闭辅助型流量控制阀

    公开(公告)号:US4557288A

    公开(公告)日:1985-12-10

    申请号:US408448

    申请日:1982-08-16

    申请人: Irlin H. Botnick

    发明人: Irlin H. Botnick

    IPC分类号: E03C1/04 F16K27/02 F16K43/00

    摘要: A closure-assisted valve includes a cartridge insertable into, and removable from, the remainder of the valve structure. The cartridge includes a displaceable piston having an elastomeric sealing member at one end engageable with a flat-surfaced valve seat. At the other end, the piston includes a drive surface against which a rotatable drive member is engaged. In a preferred embodiment, certain relatively movable portions of the cartridge include a cam surface and a cam follower. The cam surface is contoured such that the piston is advanced toward a valve closed position upon rotation of the drive member, but the last portion of piston travel prior to valve closure is only under the influence of gravity and fluid forces. In order to bias the piston toward a valve closed piston, entering fluid is directed around the piston so as to aspirate the piston toward a closed position. Upwardly extending channels divert a portion of the incoming fluid upwardly around the piston and thereafter downwardly against a face of the piston spaced from the valve seat. The pressure of the fluid against the face assists in constantly urging the piston toward a valve closed position. Other embodiments of the cartridge are disclosed, as well as a technique for manufacturing a spout included as part of a faucet assembly and a technique for attaching the faucet assembly to a mounting surface.

    摘要翻译: 闭合辅助阀包括可插入到阀结构的其余部分中并可从其移除的药筒。 所述筒包括可移动的活塞,所述可活塞的活塞在一端与平坦表面的阀座接合时具有弹性体密封构件。 在另一端,活塞包括驱动表面,可旋转驱动构件与该驱动表面接合。 在优选实施例中,盒的某些可相对移动的部分包括凸轮表面和凸轮从动件。 凸轮表面具有轮廓,使得当驱动构件旋转时活塞前进到阀关闭位置,但在阀关闭之前活塞行程的最后部分仅受重力和流体力的影响。 为了将活塞偏压到阀关闭的活塞,进入流体是围绕活塞引导的,以将活塞吸向关闭位置。 向上延伸的通道将一部分进入的流体沿着活塞向上移动,然后向下抵靠活塞与阀座间隔开的面。 流体抵靠脸部的压力有助于不断地将活塞推向阀关闭位置。 公开了墨盒的其它实施例,以及用于制造作为水龙头组件的一部分包括的喷口的技术以及将龙头组件附接到安装表面的技术。

    Liquid level control having improved instrument air valve
    6.
    发明授权
    Liquid level control having improved instrument air valve 失效
    液位控制具有改进的仪表空气阀

    公开(公告)号:US4543979A

    公开(公告)日:1985-10-01

    申请号:US633848

    申请日:1984-07-24

    摘要: A liquid level control including a housing for attachment to an opening in a vessel, the housing having an inner chamber with a float extending therefrom, the float responding to changes in liquid level within the vessel, and an outer chamber including a valve for opening and closing an air flow passageway to provide a pneumatic signal in response to the liquid level changes. The housing has a rotatable shaft extending through the wall separating the inner and outer chambers. The valve includes an elastomeric seat which is easily accessable for inspection and is easy to replace.

    摘要翻译: 一种液位控制器,包括用于附接到容器中的开口的壳体,所述壳体具有带有从其延伸的浮子的内室,所述浮子响应于所述容器内液位的变化,以及包括用于打开和关闭的阀的外室, 关闭气流通道以响应于液位变化而提供气动信号。 壳体具有延伸穿过分隔内室和外室的壁的可旋转轴。 该阀包括一个易于接近检查并易于更换的弹性座。

    Faucet device with replaceable valve cartridge
    7.
    发明授权
    Faucet device with replaceable valve cartridge 失效
    带可更换阀芯的水龙头装置

    公开(公告)号:US4516753A

    公开(公告)日:1985-05-14

    申请号:US504670

    申请日:1983-06-15

    申请人: Jack W. Thomsen

    发明人: Jack W. Thomsen

    摘要: An improved faucet device with a swivel spout and an inline valve cartridge, comprising a valve body consisting of two substantially identical molded plastic parts and including a molded plastic sleeve valve member and a pair of combination valve seat and seal members secured inside the valve body to provide a seal with the movable sleeve valve member.

    摘要翻译: 一种具有旋转喷口和直列阀芯的改进的水龙头装置,包括由两个基本上相同的模制塑料部件组成的阀体,包括模制的塑料套筒阀构件和固定在阀体内部的一对组合阀座和密封构件, 提供与可动套筒阀构件的密封。