Diverter valve for septic systems
    11.
    发明授权
    Diverter valve for septic systems 失效
    用于脓毒症系统的转流阀

    公开(公告)号:US4217933A

    公开(公告)日:1980-08-19

    申请号:US39198

    申请日:1979-05-15

    IPC分类号: F16K11/083 F16K27/00 F16K5/16

    摘要: A diverter valve adapted for use in septic systems for controlling the flow of effluent from a septic tank to a plurality of leach beds, comprising a thick-walled injection molded valve body of PVC or ABS plastic, closed at the bottom and having a centrally disposed valve chamber provided with an inlet, and a plurality of outlet ports, rigid integrally formed ribs extending from the top to the bottom walls of the valve body dividing the same into separate inlet and outlet chambers communicating with the central valve chamber, a circular opening in the top of the valve body adapted to receive an injection molded tapered valve plug, a retainer cap for securing the valve plug and stem in operative position, the lower sides tapered and in contact with the valve body and the lower surface of the depending ring of the cap provided with a serrated surface to form a tight seal with the valve plug. The valve plug has a cut-away central portion providing a passageway for alternately connecting the inlet port with one of the outlet ports while closing the other outlet ports, the valve plug having an integral shaft extending beyond the top surface of the valve body and adapted to rest in sliding contact with valve seats formed in both the top and side walls of the valve body. The upper external circular portion of the valve body is provided with a series of steps to accommodate access means, such as a pipe, of differing internal diameters. The valve plug is so dimensioned as to leave a small amount of play between the bearing surfaces of the valve body, and means are provided so that when the valve plug cut-away central portion is aligned with the inlet port and an outlet port, the bearing surfaces of the valve plug and the valve body are pressed into close contact to form a relatively tight seal. This results in a sealed unit adapted for use in septic systems operating either at normal or positive pressures.

    摘要翻译: 一种适用于化粪池系统的分流阀,用于控制从化粪池到多个浸出床的流出物的流动,包括PVC或ABS塑料的厚壁注塑阀体,在底部封闭并具有中心设置 具有入口的阀室和多个出口,从阀体的顶部延伸到底壁的刚性整体形成的肋,将其分成与中心阀室连通的独立的入口和出口室, 阀体的顶部适于接收注射成型的锥形阀塞,用于将阀芯和阀杆固定在操作位置的保持帽,下侧锥形并与阀体和悬挂环的下表面接触 盖设有锯齿状表面以与阀塞形成紧密密封。 阀塞具有切除的中心部分,其提供通道,用于在关闭其它出口端口的同时将入口端口与其中一个出口端口交替地连接,该阀塞具有延伸超过阀体顶表面的整体轴, 与形成在阀体的顶壁和侧壁中的阀座滑动接触。 阀体的上部外部圆形部分设置有一系列步骤以适应不同内径的进入装置,例如管道。 阀塞的尺寸设计为在阀体的轴承表面之间留下少量游隙,并且提供装置,使得当阀塞切除的中心部分与入口端口和出口端口对准时, 将阀塞和阀体的轴承表面压紧成紧密接触以形成相对紧密的密封。 这导致密封单元适用于在正常或正压下操作的化粪池系统。

    Diverter valve
    12.
    发明授权
    Diverter valve 失效
    转向阀

    公开(公告)号:US4036249A

    公开(公告)日:1977-07-19

    申请号:US745763

    申请日:1976-11-29

    IPC分类号: E03F1/00 F16K11/085 F16K11/07

    摘要: A diverter valve, particularly adapted for use in septic systems, for controlling the flow of effluent from a septic tank to a plurality of leach beds, comprising a thick-walled valve body of cast urethane having a deep circular groove in the upper surface to receive a section of a capped pipe to afford access to the valve control from ground level, and having a centrally and vertically disposed valve chamber provided with an inlet port and a plurality of outlet ports, rigid integrally cast webs extending from the top to the bottom walls of the valve body dividing the same into separate inlet and outlet chambers communicating with the central valve chamber, oppositely disposed circular openings in the top and and bottom walls of the valve body, the walls of the openings providing bearing surfaces for a tapered valve plug of cast urethane having top and bottom circular sections and having a cut-away central section providing a passageway for alternatingly connecting the inlet port with one of the outlet ports. The valve plug has at its upper end an integrally cast short shaft extending above the top surface of the valve body, a cast urethane cap having a central opening to receive the valve plug shaft, the cap being removably attached to the valve body to maintain the valve plug in position, and a knob cast into the valve plug shaft, cooperating with a groove in the cap to limit the rotation of the valve plug and insure proper alignment of the passageway in the valve plug with the inlet and outlet ports in the valve body.

    摘要翻译: 特别适用于脓毒症系统的分流阀,用于控制从化粪池到多个浸出床的流出物的流动,包括在上表面具有深圆形槽的厚壁阀体,以接纳 一个封盖管的一部分,用于从地平面接近阀门控制器,并且具有中心且垂直设置的阀室,该阀室设置有入口端口和多个出口端口,从顶部延伸到底壁 将阀体分成与中心阀室连通的分离的入口和出口室,在阀体的顶壁和底壁中相对设置的圆形开口,开口壁提供用于锥形阀塞的锥形阀塞的支承表面 具有顶部和底部圆形部分并具有切除中心部分的浇铸聚氨酯,其提供用于交替地连接入口的通道 其中一个出口端口。 阀塞在其上端处具有在阀体的顶表面上方延伸的整体铸造的短轴,具有中心开口以接纳阀芯轴的铸造聚氨酯盖,该盖可移除地附接到阀体以保持 阀塞就位,以及旋入阀芯轴的旋钮,与盖中的凹槽配合,以限制阀塞的旋转,并确保阀塞中的通道与阀门中的入口和出口正确对齐 身体。

    Gate valve sealing structure
    18.
    发明授权
    Gate valve sealing structure 有权
    闸阀密封结构

    公开(公告)号:US07703474B2

    公开(公告)日:2010-04-27

    申请号:US11217994

    申请日:2005-09-01

    申请人: Michael Gagas

    发明人: Michael Gagas

    IPC分类号: F16L5/00

    摘要: An improved liquid infiltration adapting structure for preventing liquid infiltration around a gate valve box. The structure has an annular tube structure that is tapered to more easily receive a mating pipe. The tube structure may also comprise at least one bead for further securing the mating pipe. The adapting structure is also improved by providing a stepped inner flange for ease of installing the structure around the gate valve box.

    摘要翻译: 改进的液体渗透适应结构,用于防止阀门盒周围的液体渗透。 该结构具有锥形的环形管结构,以更容易地接收配合管。 管结构还可以包括至少一个珠,用于进一步固定配合管。 通过提供一个阶梯式内凸缘,便于将结构安装在闸阀箱周围,也改善了适应结构。

    Liquid infiltration prevention structures for preventing liquid
infiltration manhole assemblies
    19.
    发明授权
    Liquid infiltration prevention structures for preventing liquid infiltration manhole assemblies 失效
    防止液体渗透人孔组件的液体渗透防止结构

    公开(公告)号:US6044590A

    公开(公告)日:2000-04-04

    申请号:US743465

    申请日:1996-10-30

    申请人: Michael Gagas

    发明人: Michael Gagas

    摘要: A gate valve box adaptor structure, the present invention provides a permanent support for the key box bonnet that is unaffected by the surrounding environment. The adaptor is supported on the gate valve to a positive location for the key box bonnet at a level which prevents infiltration of soil and moisture into the bonnet. The adaptor is provided with a resilient gasket of a unique design to provide a cushion and to create a seal for the bonnet on the gate valve. A plurality of liquid infiltration prevention structures for preventing liquid infiltration into manhole assemblies.

    摘要翻译: 一种闸阀箱适配器结构,本发明为不受周围环境影响的钥匙箱发动机罩提供永久性支撑。 闸阀上的适配器支撑在正确的位置,用于钥匙箱发动机罩,防止污物和水分渗入阀盖内。 适配器设置有独特设计的弹性垫圈,以提供缓冲垫,并为闸阀上的发动机盖产生密封。 用于防止液体渗透到人孔组件中的多个液体渗透防止结构。