Pipe Wrench
    2.
    发明申请
    Pipe Wrench 审中-公开
    管扳手

    公开(公告)号:US20100122612A1

    公开(公告)日:2010-05-20

    申请号:US12619477

    申请日:2009-11-16

    IPC分类号: B25B23/16

    CPC分类号: B25B13/5008 B25G1/105

    摘要: A pipe wrench or tool with an improved I-beam handle design having a ramped or tapered cross-sectional configuration, as well as an optional stronger ductile iron material. Specifically, the portion of the tool handle adjacent the jaw or tool operating portion, has wider flanges in the I-beam configuration than the flanges in the opposite end of the tool handle. Such a design adds additional strength at what are typically critical stress areas of the tool handle. The use of the present handle design, along with the use of a stronger ductile iron material, as disclosed here, provides wrenches using these features with a substantial improvement in tool strength as compared to conventional tools.

    摘要翻译: 具有改进的工字钢手柄设计的管扳手或工具具有斜坡或锥形横截面构造,以及可选的更强的球墨铸铁材料。 具体来说,工具把手相对于钳口或工具操作部分的部分具有比工具把手的相对端的凸缘更宽的I形梁结构的凸缘。 这种设计在工具手柄的典型临界应力区域增加了额外的强度。 使用本手柄设计以及如本文所公开的使用更强韧的球墨铸铁材料,与传统工具相比,提供了使用这些特征的扳手,具有显着改进的刀具强度。

    Waste pipe connector
    7.
    发明授权
    Waste pipe connector 有权
    废管连接器

    公开(公告)号:US06755446B2

    公开(公告)日:2004-06-29

    申请号:US10173071

    申请日:2002-06-17

    IPC分类号: F16L1900

    CPC分类号: E03C1/20 F16L37/252

    摘要: An under-sink waste pipe system comprises first and second waste pipes telescoped together, a softly resilient seal ring that adapts a smaller pipe for coupling to a larger pipe, seals the waste-pipe juncture, and secures the waste pipes together, a locking ring for compressing the sealing ring into resilient locking and sealing engagement with the waste pipes, and a latching mechanism for securing the locking ring in place with the seal ring resiliently compressed a predetermined degree. The latching mechanism maintains the locking ring secured to the end flange structure and comprises at least first and second latching projections on the end flange structure that extend towards the locking ring, and projection guiding cam surfaces formed in the locking ring. Each projection guiding cam surface terminates in a notch-like latching recess. The projection is resiliently urged into the latching recess by the seal ring and snap moves into place to maintain the locking ring latched to the end flange structure and the seal ring resiliently compressed a predetermined degree. The snap-action of the latching mechanism signals the installer that waste pipes are properly coupled.

    摘要翻译: 下沉废物管道系统包括可伸缩在一起的第一和第二废料管道,柔性弹性密封环,其适应较小的管道以耦合到较大的管道​​,密封废物管道接合处,并将废物管道固定在一起,锁定环 用于将密封环压缩成与废料管的弹性锁定和密封接合;以及闭锁机构,用于将密封环弹性地压缩预定的程度将锁定环固定就位。 闩锁机构将锁定环保持固定到端部凸缘结构,并且包括在朝向锁定环延伸的端部凸缘结构上的至少第一和第二闩锁突起以及形成在锁定环中的突出引导凸轮表面。 每个突出引导凸轮表面终止于凹口状的锁定凹部。 突起通过密封环弹性地推入闩锁凹槽中,并且卡扣移动到位以保持锁定环锁定到端部凸缘结构,并且密封环弹性压缩预定的程度。 闩锁机构的快速动作向安装人员发出信号,废料管道正确连接。

    Powered Drain Cleaning Tool
    9.
    发明申请
    Powered Drain Cleaning Tool 审中-公开
    动力排水清洁工具

    公开(公告)号:US20080313831A1

    公开(公告)日:2008-12-25

    申请号:US12118716

    申请日:2008-05-10

    IPC分类号: A46B13/02 A47L25/00 B08B9/027

    摘要: A powered hand held drain cleaning tool and method of operation, including a stick tool member with a brush or teeth on a first end, a hex engagement portion on a second end and an elongate, non-uniform, shaft portion extending between the first and second ends. The tool includes a body portion for housing a power supply, a motor for rotating a drive mechanism engaged with the hex engagement portion of the stick tool member, and a trigger switch mechanism for operation of the tool by a user. The body is also engaged with a face piece with an opening for receiving the stick tool member therethrough, and pin members for mating and locking engagement with locking grooves formed in the body portion.

    摘要翻译: 一种动力手持式排水清洁工具和操作方法,包括在第一端具有刷子或齿的棒工具构件,在第二端上的六角接合部分和在第一和第二端部之间延伸的细长不均匀的轴部分 第二端 该工具包括用于容纳电源的主体部分,用于旋转与棒状工具构件的六角接合部分接合的驱动机构的电动机和用于由使用者操作工具的触发开关机构。 本体还与具有用于接收棒工具构件的开口的面件接合,以及用于与形成在主体部分中的锁定槽配合和锁定接合的销构件。

    Waste pipe connector
    10.
    发明授权
    Waste pipe connector 有权
    废管连接器

    公开(公告)号:US06481763B2

    公开(公告)日:2002-11-19

    申请号:US09747460

    申请日:2000-12-22

    IPC分类号: F16L1900

    CPC分类号: E03C1/20 F16L21/04 F16L37/113

    摘要: An under-sink waste pipe system comprises first and second waste pipes telescoped together, a softly resilient seal ring that both seals the waste-pipe juncture and secures the waste pipes together, a locking ring for compressing the sealing ring into resilient locking and sealing engagement with the waste pipes, and a latching mechanism for securing the locking ring in place with the seal ring resiliently compressed a predetermined degree. The latching mechanism maintains the locking ring secured to the end flange structure and comprises at least first and second latching projections on the end flange structure that extend towards the locking ring, and projection guiding cam surfaces formed in the locking ring. Each projection guiding cam surface terminates in a notch-like latching recess. The projection is resiliently urged into the latching recess by the seal ring and snap moves into place to maintain the locking ring latched to the end flange structure and the seal ring resiliently compressed a predetermined degree. The snap-action of the latching mechanism signals the installer that waste pipes are properly coupled.

    摘要翻译: 下沉废物管道系统包括可伸缩在一起的第一和第二废料管道,柔性弹性密封环,其密封废料管接合处并将废气管道固定在一起;锁定环,用于将密封环压缩成弹性锁定和密封接合 废料管和用于将锁定环固定在适当位置的锁定机构,密封环以预定的程度弹性地压缩。 闩锁机构将锁定环保持固定到端部凸缘结构,并且包括在朝向锁定环延伸的端部凸缘结构上的至少第一和第二闩锁突起以及形成在锁定环中的突出引导凸轮表面。 每个突出引导凸轮表面终止于凹口状的锁定凹部。 突起通过密封环弹性地推入闩锁凹槽中,并且卡扣移动到位以保持锁定环锁定到端部凸缘结构,并且密封环弹性压缩预定的程度。 闩锁机构的快速动作向安装人员发出信号,废料管道正确连接。