Fluid dispensing system
    2.
    发明授权
    Fluid dispensing system 有权
    流体分配系统

    公开(公告)号:US07819292B2

    公开(公告)日:2010-10-26

    申请号:US11342918

    申请日:2006-01-30

    IPC分类号: B67D7/56

    摘要: A fluid dispensing system includes a pump assembly for pressurizing a low cost container, the container non reversibly connected to a coupler module. A wand assembly is releasably connected to the coupler module. A discharge conduit fluidly connects the wand assembly to the container to displace a check valve in the pump assembly to permit flow from the pump assembly. The wand assembly includes a grip body slideable relative to the discharge conduit between a retracted storage position and an extended operable position.

    摘要翻译: 流体分配系统包括用于对低成本容器加压的泵组件,该容器不可逆地连接到联接器模块。 杆组件可释放地连接到联接器模块。 排放管道将管道组件流体地连接到容器以使泵组件中的止回阀移位以允许从泵组件流出。 所述棒组件包括在缩回的存储位置和延伸的可操作位置之间相对于所述排出管道可滑动的把手主体。

    Method of making metal workpiece
    5.
    发明授权
    Method of making metal workpiece 有权
    制作金属工件的方法

    公开(公告)号:US07114362B2

    公开(公告)日:2006-10-03

    申请号:US10811054

    申请日:2004-03-27

    IPC分类号: B21C37/16

    CPC分类号: B21C1/00 B21C1/18

    摘要: A method for draw forming a desired contour to the outer diameter of a tubular work piece provides that the selected work piece have a wall thickness uniform throughout its length. The outer diameter of selected work piece is reduced along essentially only a part of the starting metal blank by drawing the metal blank only partly through a die or only partly through each one of a succession of dies. The resulting drawn reduced diameter will have essentially the same wall thickness as the starting blank. If a thinner wall thickness is desired on the reduced outside diameter, an internal mandrel can be inserted in the starting tube, which will work with the draw die to decrease the resulting wall thickness of the drawn tube to an amount less than the starting tube. The workpiece recovered after the drawing method is useful for producing an automotive fuel tank filler tube or an automotive instrument panel support beam.

    摘要翻译: 用于将所需轮廓绘制到管状工件的外径的方法提供了所选择的工件在其整个长度上具有均匀的壁厚。 所选择的工件的外径基本上仅仅是起始金属坯料的一部分,通过仅通过模具部分地拉出金属坯料或者仅部分地通过每一个模具中的每一个而被减小。 所得到的拉伸直径将具有与起始坯料基本相同的壁厚度。 如果在减小的外径上需要更薄的壁厚,则可以将内部心轴插入到起动管中,该起动管将与拉伸模具一起工作,从而将拉制管的所得壁厚减小到小于起始管的量。 在拉拔方法回收的工件对于制造汽车燃料箱加油管或汽车仪表板支撑梁是有用的。

    Method of making metal ball bats
    6.
    发明授权
    Method of making metal ball bats 失效
    制作金属球棒的方法

    公开(公告)号:US06735998B2

    公开(公告)日:2004-05-18

    申请号:US10264425

    申请日:2002-10-04

    IPC分类号: B21C3716

    摘要: A method for draw forming a desired contour to the outer diameter of a tubular workpiece provides that the selected workpiece have a wall thickness uniform throughout its length or a combination of uniform thicknesses at end portions with a mid portion of a tapering wall thickness. The outer diameter of selected workpiece is reduced along essentially only a part of the starting tubular metal blank by drawing the metal blank only partly through a contoured die or only partly through each one of a succession of contoured dies.

    摘要翻译: 用于将管状工件的外径形成所需轮廓的方法提供了所选择的工件在其整个长度上具有均匀的壁厚或在具有锥形壁厚度的中间部分的端部处具有均匀厚度的组合。 所选择的工件的外径基本上仅仅是起始管状金属坯件的一部分,通过仅通过成形模具部分地仅拉出金属坯料,或者仅部分地穿过一系列轮廓模具中的每一个而减小。

    Shutter drive mechanism
    7.
    发明授权
    Shutter drive mechanism 失效
    快门驱动机构

    公开(公告)号:US3598481A

    公开(公告)日:1971-08-10

    申请号:US3598481D

    申请日:1970-03-27

    申请人: GEORGE A MITCHELL

    发明人: MITCHELL GEORGE A

    IPC分类号: G03B9/10

    CPC分类号: G03B9/10

    摘要: Variable shutter mechanism for a motion picture camera has the main shutter blade mounted on the forward end of the main shutter shaft and driven in fixed phase relation to the intermittent mechanism, and the variable shutter blade journaled coaxially to the rear of the main blade, leaving the forward end of the main shaft available for driving connection to other apparatus. A reflex shutter may be mounted on an oblique axis forward of the main shutter mechanism, the reflex shutter shaft being coupled directly to the main shaft, preferably via a constant speed universal joint.

    Production of pointed workpieces
    8.
    发明授权
    Production of pointed workpieces 失效
    生产指定工作

    公开(公告)号:US3572080A

    公开(公告)日:1971-03-23

    申请号:US3572080D

    申请日:1968-10-03

    IPC分类号: B21C5/00

    CPC分类号: B21C5/003 B21C5/00

    摘要: Described are a method an apparatus for pointing long slender workpieces, characterized in that concentric, telescoping dies of successively smaller cross-sectional areas are forced over the end of the workpiece to thereby progressively reduce its crosssectional area in steps. Also described are a method and apparatus for preventing bowing or curving in a point formed by forcing a die over a workpiece to extrude the point.

    Drill pipe with upset ends having constant wall thickness and method for making same
    10.
    发明授权
    Drill pipe with upset ends having constant wall thickness and method for making same 失效
    具有不均匀壁厚的钻孔管和其制造方法

    公开(公告)号:US06808210B1

    公开(公告)日:2004-10-26

    申请号:US08923380

    申请日:1997-09-03

    IPC分类号: F16L1302

    CPC分类号: E21B17/00 Y10T403/68

    摘要: A drill pipe with cold upset ends. The drill pipe includes an elongate tubular portion with a pin joint on one end and a box joint on the other end. Each of the ends of the tubular portion is expanded using a cold upsetting process to provide a transitional portion and a joint receiving portion. The ends of the tubular portion have an inner and outer diameter which is greater than the inner and outer diameter of the tubular portion. The wall thickness of the tubular portion is substantially the same throughout its entire length, including the transitional portions and the joint receiving portions. A drill pipe made in accordance with this invention is durable and less costly to manufacture. A cold upsetting method by which the drill pipe is made utilizes no external heat. An internal mandrel is first inserted hydraulically into the ends of a tubular steel shaft to enlarge the ends. Then, an external “wipe over” die is applied to conform the wall of the ends being expanded to the shape of the internal mandrel. The pipe thus produced has a substantially uniform wall thickness.

    摘要翻译: 具有冷镦端的钻杆。 钻杆包括细长的管状部分,其一端具有销接头,另一端具有盒接头。 管状部分的每个端部使用冷镦锻工艺进行膨胀,以提供过渡部分和接合部分。 管状部分的端部具有大于管状部分的内径和外径的内径和外径。 管状部分的壁厚在其整个长度上基本上相同,包括过渡部分和接头接收部分。 根据本发明制造的钻杆是耐用的,并且制造成本较低。一种制造钻杆的冷镦方法不会产生外部热量。 首先将内部心轴液压地插入管状钢轴的端部以扩大端部。 然后,施加外部“擦拭”模具以使被扩展的端部的壁符合内部心轴的形状。 如此制造的管壁具有基本均匀的壁厚。