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1. 发明公开

KR1020080014658A 액체 링 펌프 및 액체 링 펌프용 헤드 无效
标题翻译：两级液压液压泵，具有可拆卸的管道，SHIMS和第一和第二阶段头部O形圈接收BOSS
公开(公告)号：KR1020080014658A
公开(公告)日：2008-02-14
申请号：KR1020070080146
申请日：2007-08-09
申请人： 가드너 덴버 내쉬 엘엘씨
发明人： 렌게일루이스 , 쉐노이라메시비. , 듀덱칼지이.
IPC分类号： F04C19/00 , F04D29/00
CPC分类号： F04C19/008 , F04C19/00 , F04C23/001
摘要： A two-stage conical liquid ring pump and a head for a liquid ring pump are provided to install a removable manifold to simplify casting work for a head and a body for good core support, good castability, and a low casting defect rate. A first head(32) has an inlet, an outlet, an extension through hole for shaft containing, and an inner end, wherein the inner end includes a boss having a side wall. A second head(33) has an inlet, an outlet, and an inner end. A body(14) has a first end combined with the inner end of the first head and a second end combined with the inner end of the second head. An interstage manifold(34) connects the first head with the second head. A head for a liquid ring pump includes an inner end having a rabbet with a side wall and a recess part, an inlet, an outlet, and an extension through hole for shaft containing extended through a head. The recess part is located between the shaft containing hole and the side wall of the rabbet.
摘要翻译：提供两级锥形液环泵和用于液环泵的头部以安装可移除的歧管，以简化用于良好的芯支撑，良好的铸造性和低铸造缺陷率的头部和主体的铸造工作。第一头部（32）具有入口，出口，用于轴的延伸通孔以及内端，其中内端包括具有侧壁的凸台。第二头（33）具有入口，出口和内端。主体（14）具有与第一头部的内端结合的第一端和与第二头部的内端结合的第二端。级间歧管（34）将第一头与第二头连接。用于液环泵的头部包括具有侧壁和凹部的凹槽的内端，用于轴的延伸通孔的入口，出口和延伸通孔，其延伸穿过头部。凹部位于轴容纳孔和拉杆的侧壁之间。

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