Thermoplastic kettle auxiliary single-pass oil bath heat exchanger system

    公开(公告)号:US10126054B1

    公开(公告)日:2018-11-13

    申请号:US15808651

    申请日:2017-11-09

    申请人: James P. Shea

    发明人: James P. Shea

    摘要: An auxiliary single-pass tube bundle heat exchanger for improving the melting efficiency of melter kettles used to melt thermoplastic pavement marking materials. The auxiliary single-pass tube bundle heat exchanger includes a heat transfer tube bundle having a plurality of heat transfer tubes in which the flow of molten thermoplastic material reverses directions at least once. Hot heat transfer oils flows around the plurality of heat transfer tubes. Vertical material transfer tubes connect between the bottom of the melter kettle and the top of the auxiliary single-pass tube bundle heat exchanger and between the bottom of the auxiliary single-pass tube bundle heat exchanger and the top of the melter kettle. Augers within the vertical material transfer tubes driven by reversible drive motors cause molten thermoplastic material to flow from the bottom of the melter kettle, through the auxiliary single-pass tube bundle heat exchanger, and into the top of the melter kettle.

    Device for Automatic Re-Striping of Horizontal Road Markings

    公开(公告)号:US20180155884A1

    公开(公告)日:2018-06-07

    申请号:US15366965

    申请日:2016-12-01

    申请人: OOO "STiM"

    摘要: A device is provided for automatic re-striping of horizontal road markings and which can be mounted on a vehicle. In one embodiment the device comprises a marker unit with a linear actuator, an electronic control unit electrically connected to the linear actuator, wherein the electronic control unit comprises an electronic gyroscope which can determine an angular speed of the vehicle on curved road sections, and a laser scanner mounted in front of the marker unit. In some embodiments the electronic control unit is configured to calculate and offset, based on the angular speed of the vehicle, for additional deviation of the paint guns from the coordinates of any of the previous marking lines when the vehicle moves on curved road sections.

    Texture Curing Machine As Well As Method For The Subsequent Treatment Of A Freshly Produced Concrete Layer

    公开(公告)号:US20170321384A1

    公开(公告)日:2017-11-09

    申请号:US15603580

    申请日:2017-05-24

    申请人: Wirtgen GmbH

    摘要: In a texture curing machine for the subsequent treatment of freshly produced concrete layers of a predetermined width, in particular concrete roadways extending longitudinally in the direction of travel, comprising a machine frame supported by ground-engaging units, with no less than one texturing device movable transverse to the working direction for applying a texture, by means of multiple texturing tools, into the not yet hardened surface of the concrete layer, and with a controller unit for adjusting the travelling speed in the direction of travel, it is provided for the following features to be achieved: the controller unit captures the travelling speed and/or the traversing speed of the texturing device and, during forward or reverse travel, controls the travelling speed and/or the traversing speed of the texturing device in transverse direction in accordance with a specified texturing angle, with the texturing angle ensuing from the relation of the speeds.

    PRILLED COMPOUNDED THERMOPLASTIC ROADWAY MARKING MATERIALS
    105.
    发明申请
    PRILLED COMPOUNDED THERMOPLASTIC ROADWAY MARKING MATERIALS 审中-公开
    精细化学热塑性路面标记材料

    公开(公告)号:US20170009080A1

    公开(公告)日:2017-01-12

    申请号:US15193018

    申请日:2016-06-25

    摘要: This invention provides a convenient method of forming and applying a thermoplastic material for roadway markings, comprising: obtaining individual components of a thermoplastic composite material suitable for roadway markings; mixing and heating the individual components to produce a fully compounded form of the thermoplastic composite material; solidifying and prilling the fully compounded form of the thermoplastic composite material to produce a plurality of thermoplastic prills; on a marking vehicle or mobile apparatus, introducing the thermoplastic prills to an on-board melter to produce a liquid phase of the thermoplastic prills; and applying the liquid phase of the thermoplastic prills to a roadway, thereby marking the roadway. Compositions and systems are also described. Surprisingly, prills melt in approximately half the time as the powder/granular form. Also, the melter can be operated at lower temperature, leading to less discoloration of material.

    摘要翻译: 本发明提供了一种形成和应用用于道路标线的热塑性材料的方便方法,包括:获得适合于道路标记的热塑性复合材料的各个部件; 混合和加热各个组分以产生完全复合形式的热塑性复合材料; 固化和造粒完全复合形式的热塑性复合材料以产生多种热塑性颗粒; 在标记车辆或移动设备上,将热塑性粒状物引入到车内胶机以产生热塑性颗粒的液相; 并将热塑性粒状物的液相施加到道路上,从而标记道路。 还描述了组合物和系统。 令人惊讶的是,粉末/颗粒形式大约在一半的时间内熔化。 此外,胶机可以在较低温度下操作,导致材料变色较少。

    THERMOPLASTIC DIE BOX WITH QUICK HEIGHT ADJUSTMENT MECHANISM
    108.
    发明申请
    THERMOPLASTIC DIE BOX WITH QUICK HEIGHT ADJUSTMENT MECHANISM 有权
    具有快速高度调节机构的热塑胶合板

    公开(公告)号:US20130294831A1

    公开(公告)日:2013-11-07

    申请号:US13980155

    申请日:2012-01-19

    IPC分类号: E01C23/20

    摘要: A screed die box includes a screed die bucket, a screed die box gate, a screed die box lever, a screed plate, and a positioning member. The screed die box gas is slidably connected at the bottom of the screed die bucket. The screed die box lever is rotatably connected to the screed die bucket and the screed die box gate for sliding the screed die box gate between an open position and a closed position. The screed plate is slidably connected along an aft side of the screed die bucket and includes a positioning aperture. The positioning member is located in the screed die bucket and engages the screed plate, the positioning member sliding the screed plate as the positioning member is rotated.

    摘要翻译: 熨平板模具盒包括熨平板模具桶,熨平板模具门,熨平板模具箱,熨平板和定位构件。 熨平板模具气体在熨平板模具桶的底部可滑动地连接。 熨平板模盒杠杆可旋转地连接到熨平板模具斗和熨平板模具门,用于在打开位置和关闭位置之间滑动熨平板模具门。 熨平板沿着熨平板模具桶的后侧可滑动地连接并且包括定位孔。 定位构件位于熨平板模具斗中并与熨平板接合,定位构件在定位构件旋转时滑动熨平板。

    Foam composition roller brush with embedded mandrel
    109.
    发明授权
    Foam composition roller brush with embedded mandrel 失效
    泡沫组合辊刷带嵌入式心轴

    公开(公告)号:US07955693B2

    公开(公告)日:2011-06-07

    申请号:US12071017

    申请日:2008-02-14

    申请人: Thomas J. Drury

    发明人: Thomas J. Drury

    摘要: The invention is directed toward a chemical mechanical polishing/planarizing (CMP) brush with an embedded mandrel. PVA foam injected into the substantially hollow mandrel expands through apertures in the mandrel to fill a mold in the desired shape of the brush with the foam in the mandrel being integral with the outer foam covering the brush.

    摘要翻译: 本发明涉及具有嵌入式心轴的化学机械抛光/平坦化(CMP)刷。 注入基本中空心轴的PVA泡沫通过心轴中的孔膨胀,以将模具填充到所需形状的刷子中,心轴中的泡沫与覆盖刷子的外部泡沫一体。

    Wet Reflective Pavement Marking and Method
    110.
    发明申请
    Wet Reflective Pavement Marking and Method 有权
    湿反射路面标记和方法

    公开(公告)号:US20090202298A1

    公开(公告)日:2009-08-13

    申请号:US12029074

    申请日:2008-02-11

    申请人: Mark S. Bjorklund

    发明人: Mark S. Bjorklund

    IPC分类号: E01C23/20

    CPC分类号: E01C23/166 Y10S40/903

    摘要: Reflective pellets (16) are formed by extrusion of reflective micro beads (26) in a thermoplastic (20), removal of the surface layer of the pellets so as to expose the reflective beads at the surface of the pellets and applying the reflective pellets to the base line (14) of the striping applied to a paved road.

    摘要翻译: 通过在热塑性塑料(20)中挤出反射性微珠(26),去除颗粒的表面层以形成颗粒的表面处的反射珠并将反射颗粒施加到 条纹的基线(14)施加到铺好的道路上。