Flexible traction element
    5.
    发明申请
    Flexible traction element 审中-公开
    柔性牵引元件

    公开(公告)号:US20070102183A1

    公开(公告)日:2007-05-10

    申请号:US10580570

    申请日:2004-12-03

    IPC分类号: H02G3/04

    摘要: A flexible traction organ that can be wound and unwound, in particular for passenger and/or goods lifts, said organ comprising at least one stranded cable consisting of a tensile resistant material. The core strand of each stranded cable is surrounded by a flexible thermoplastic plastic layer. A production line for embedding several stranded cables in a flexible thermoplastic layer comprises a respective reel for unwinding the stranded cable, a device for accurately aligning the stranded cable, a heating element for pre-heating the stranded cable, at least one extruder for co-extruding the stranded cable in a flexible plastic sheathing, a cooling vat, a reel storage unit, a cutting unit and a reserve reel. The extruder, a wire guide and at least one die can be adjusted individually, conjointly and in relation to one another on a plane (P) that runs at an angle to the cable plane (E). The unwound stranded cables are degreased and/or pre-treated to improve the adhesion of the plastic sheathing, and pre-heated to a temperature of approximately ±20° C. in relation to the melting temperature of the flexible, thermoplastic plastic that surrounds the core strand and are sheathed with liquefied plastic in the extruder.

    摘要翻译: 一种柔性牵引器,其可以被卷绕和展开,特别是用于乘客和/或货物升降机,所述器官包括由抗拉材料构成的至少一条绞合线。 每股绞线的芯线被柔性热塑性塑料层包围。 用于将多根绞合电缆嵌入柔性热塑性层中的生产线包括用于展开绞合电缆的相应卷轴,用于精确对准绞合电缆的装置,用于预加捻绞合电缆的加热元件,至少一个挤出机, 将绞合的电缆挤出在柔性塑料护套,冷却槽,卷轴存储单元,切割单元和备用卷轴中。 可以在与电缆平面(E)成一定角度延伸的平面(P)上单独地,相互关联地调节挤出机,线引导件和至少一个管芯。 解开的绞合电缆脱脂和/或预处理以改善塑料护套的粘附性,并相对于围绕着柔软的热塑性塑料的熔化温度预热到大约±20℃的温度 芯线,并在挤出机中用液化塑料包覆。

    Powder Metallurgy Methods And Compositions
    7.
    发明申请
    Powder Metallurgy Methods And Compositions 有权
    粉末冶金方法和组成

    公开(公告)号:US20090162236A1

    公开(公告)日:2009-06-25

    申请号:US12090900

    申请日:2006-10-02

    IPC分类号: B22F3/12 B22F1/00

    摘要: The present invention provides metal powder compositions for pressed powder metallurgy and methods of forming metal parts using the metal powder compositions. In each embodiment of the invention, the outer surface of primary metal particles in the metal powder composition is chemically cleaned to remove oxides in situ, which provides ideal conditions for achieving near full density metal parts when the metal powder compositions are sintered.

    摘要翻译: 本发明提供了用于压粉粉末冶金的金属粉末组合物和使用金属粉末组合物形成金属部件的方法。 在本发明的每个实施例中,金属粉末组合物中的一次金属颗粒的外表面被化学清洗以便原位去除氧化物,这为金属粉末组合物烧结时提供了实现接近全密度金属部件的理想条件。

    Method of making a thermoplastic-based article and a thermoplastic-based article made thereby
    8.
    发明申请
    Method of making a thermoplastic-based article and a thermoplastic-based article made thereby 失效
    制造由此制成的热塑性制品和基于热塑性的制品的方法

    公开(公告)号:US20050117113A1

    公开(公告)日:2005-06-02

    申请号:US11023790

    申请日:2004-12-28

    申请人: Richard Phillips

    发明人: Richard Phillips

    摘要: An article, such as a lens article (10, 10′, 10″, 100) containing a first component, e.g., a filter (14, 14′), or component thereof, having a minimum degradation temperature, and a second component, e.g., a substrate (22, 22′), comprising a blend of first and second thermoplastic polymers. The first polymer, which has a glass transition temperature higher than the minimum degradation temperature of the first component, is selected based upon its ability to provide the article with one or more desirable characteristics. The second polymer is blended with the first polymer in a predetermined amount that provides the blend with an adjusted glass transition temperature lower than the minimum degradation temperature of the first component so that the first and second components can be heat processed together at a temperature greater than or equal to the adjusted glass transition temperature but below the minimum degradation temperature.

    摘要翻译: 包含具有最低降解温度的第一组分(例如过滤器(14,14')或其组分)的物品,例如透镜制品(10,10',10“,100)和第二组分 ,例如,包含第一和第二热塑性聚合物的共混物的基底(22,22')。 玻璃化转变温度高于第一组分的最低降解温度的第一聚合物是基于其提供制品具有一种或多种所需特性的能力而选择的。 将第二聚合物与第一聚合物以预定量混合,其提供混合物,其调节的玻璃化转变温度低于第一组分的最小降解温度,使得第一和第二组分可以在大于 或等于调整后的玻璃化转变温度,但低于最低降解温度。