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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
CPC分类号: F16K11/0853 , E03F1/002 , Y10T137/7006 , Y10T137/7021 , Y10T137/8292 , Y10T137/86871
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。