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6 条记录 (耗时 0.011 秒)

    Two-sided manhole step
    1.
    发明申请
    Two-sided manhole step 审中-公开
    双面人孔步

    公开(公告)号：US20050150722A1

    公开(公告)日：2005-07-14

    申请号：US10887754

    申请日：2004-07-09

    申请人： Bobbie Peacock ,  Charles McInvale

    发明人： Bobbie Peacock ,  Charles McInvale

    IPC分类号： E02D29/12 ,  E06C9/04 ,  E04G3/00

    CPC分类号： E06C7/081 ,  E02D29/12 ,  E02D29/122 ,  E06C9/04

    摘要： A two-sided manhole step. The step includes a first step surface and a second step surface. Lugs extend from ends of the first and second step surfaces. The lugs help to prevent individuals from sliding off the manhole step, regardless of whether the step is installed with the first step surface or second step surface facing upwards.

    摘要翻译： 双面人孔步骤。 该步骤包括第一台阶表面和第二台阶表面。 凸块从第一和第二台阶表面的端部延伸。 凸耳有助于防止个人从人孔步骤滑落，无论步骤是否安装有第一步骤表面或第二步骤表面朝上。

    Thermal gravity classifying apparatus and method
    2.
    发明授权
    Thermal gravity classifying apparatus and method 失效
    热重分级装置及方法

    公开(公告)号：US4617112A

    公开(公告)日：1986-10-14

    申请号：US666709

    申请日：1984-10-31

    申请人： Michael E. Stout ,  Bobbie Peacock ,  Jarl Lindroos

    发明人： Michael E. Stout ,  Bobbie Peacock ,  Jarl Lindroos

    IPC分类号： B03B5/28 ,  B03B5/40 ,  B03B5/44 ,  B03B9/06 ,  C22B7/00 ,  B03B5/30 ,  B03B5/36 ,  C22B7/04

    CPC分类号： B03B9/061 ,  B03B5/28 ,  B03B5/40 ,  B03B5/44 ,  C22B7/004 ,  Y02P10/218 ,  Y02P10/22 ,  Y02P10/232 ,  Y02W30/521 ,  Y02W30/524

    摘要： A thermal gravity classifier in which various nonferrous scrap metals are classified and separated, using a single tank containing two layers of molten media. Shredded nonferrous scrap containing metal constituents such as aluminum, zinc, lead, and copper or the like are introduced to the top of the tank containing an upper layer of molten zinc, floating on a lower layer of molten lead. Metals such as aluminum, having a specific gravity less than zinc, by a screw conveyor approximately parallel with the top surface. Heavier metals and alloys such as copper or the like, having a melting point above the temperature within the tank, fall through the zinc layer and are conveyed from the tank by a separate screw conveyor extending up a diagonal wall of the tank. Metals such as lead and zinc, having a melting point lower than the temperature maintained within the tank, melt and gravitate to the appropriate molten layer in the tank. The molten metals are separately withdrawn from the layers in the tank from time to time.

    摘要翻译： 使用包含两层熔融介质的单个罐分类和分离各种有色金属废料的热重分选机。 将包含金属成分如铝，锌，铅和铜等的切碎的含铁废料引入到容纳熔融锌上层的罐的顶部，该上层熔融锌漂浮在熔融铅的下层上。 通过大致平行于顶面的螺旋输送机，具有小于锌的比重的诸如铝的金属。 具有高于罐内温度的熔点的较重金属和诸如铜等的合金通过锌层落下并通过沿罐的对角壁延伸的分开的螺旋输送器从罐输送。 具有低于保持在罐内的温度的熔点的诸如铅和锌的金属熔化并引入罐中适当的熔融层。 不时地将熔融金属从罐中的层分开抽出。

    Devices and methods for twisting yarn
    4.
    发明申请
    Devices and methods for twisting yarn 有权
    捻纱的装置及方法

    公开(公告)号：US20070089393A1

    公开(公告)日：2007-04-26

    申请号：US11586871

    申请日：2006-10-26

    申请人： Bobbie Peacock

    发明人： Bobbie Peacock

    IPC分类号： D02G3/06

    CPC分类号： D02G3/06 ,  D02G3/08

    摘要： Devices and methods for twisting yarn may twist a strip of material, such as a paper strip, into a yarn, such as a paper yarn. Such devices and methods may involve positioning a pad formed from a roll of the material horizontally in a yarn twisting device, such that the strip of material is unwound and drawn from an outer circumference of the pad, but down through the center of the pad, and subsequently through a rotating yarn twister.

    摘要翻译： 用于加捻纱线的装置和方法可将一条材料条（例如纸条）扭曲成诸如纸纱的纱线。 这样的装置和方法可以包括将由材料卷形成的垫水平地定位在纱线加捻装置中，使得材料条从衬垫的外周退出并从衬垫的中心向下拉出， 随后通过旋转的纱线捻丝机。

    Manhole lift insert with frangible positioner
    5.
    发明申请
    Manhole lift insert with frangible positioner 审中-公开
    具有易碎定位器的人孔电梯插件

    公开(公告)号：US20050002735A1

    公开(公告)日：2005-01-06

    申请号：US10873016

    申请日：2004-06-21

    申请人： Bobbie Peacock

    发明人： Bobbie Peacock

    IPC分类号： E02D29/14

    CPC分类号： E02D29/1445

    摘要： A manhole lift insert with a socket portion and a frangible portion that is inserted in a pre-positioned bushing in the outer wall of a manhole form. A key in the sleeve portion may be received in a keyway in the bushing in the form wall so that the insert is properly oriented in the form.

    摘要翻译： 一种具有插座部分和易碎部分的人孔提升插入件，其插入在人孔形式的外壁中的预定位衬套中。 套筒部分中的钥匙可以被容纳在形式壁上的衬套的键槽中，使得插入件以适当的形式定向。