中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

43 records (took 0.021 seconds)

    Method of determining the amount of residue in carbon black
    13.
    发明授权
    Method of determining the amount of residue in carbon black 失效
    确定炭黑中残留物量的方法

    公开(公告)号：US6142309A

    公开(公告)日：2000-11-07

    申请号：US185718

    申请日：1998-11-04

    Applicant: James R. Wilson ,  Achille Bucci ,  Maurizio Lucchi ,  Angela G. Kimball

    Inventor： James R. Wilson ,  Achille Bucci ,  Maurizio Lucchi ,  Angela G. Kimball

    IPC: G01N15/00 ,  G01N15/02 ,  B03B7/00

    CPC classification number: G01N15/02 ,  G01N2015/0046

    Abstract: Test methods are provided for determining the amount of contaminants in a carbon black sample. The test procedures include screening a known amount of carbon black to separate larger particles in the sample from smaller particles. The sample and/or separated larger particles are treated with a separating force to disperse larger agglomerates of carbon black into smaller aggregates of carbon black and to separate contaminants from carbon black aggregates. The treated sample or separated larger particles can then be screened to again separate larger particles from smaller particles. The separating force may be a water wash stream which contacts the sample or separated larger particles at a pressure of from about 15 psi to about 35 psi. The separating force may instead or additionally be generated by a dispersing agent which can be combined with the sample or separated larger particles in an amount or concentration sufficient to disperse larger agglomerates of carbon black into smaller carbon black aggregates. The measured weight of the separated contaminants and the measured weight of the carbon black sample can be used to determine the weight percent of certain contaminants in the carbon black sample.

    Abstract translation: 提供测试方法来确定炭黑样品中污染物的量。 测试程序包括筛选已知量的炭黑以将样品中的较大颗粒与较小颗粒分离。 用分离力处理样品和/或分离的较大颗粒以将较大的炭黑附聚物分散成较小的炭黑聚集体，并将污染物与炭黑聚集体分离。 然后可以将经处理的样品或分离的较大颗粒进行筛选，以再次从较小颗粒分离更大的颗粒。 分离力可以是在约15psi至约35psi的压力下接触样品或分离的较大颗粒的水洗流。 分离力可以替代地或另外由分散剂产生，分散剂可以与样品或分离的较大的颗粒结合，其量或浓度足以将较大的炭黑附聚物分散到较小的炭黑聚集体中。 分离的污染物的测量重量和炭黑样品的测量重量可用于确定炭黑样品中某些污染物的重量百分数。

    Rotary selector switch
    17.
    发明授权
    Rotary selector switch 失效
    旋转选择开关

    公开(公告)号：US3983352A

    公开(公告)日：1976-09-28

    申请号：US576465

    申请日：1975-05-12

    Applicant: Richard B. Ellis, Jr. ,  James R. Wilson

    Inventor： Richard B. Ellis, Jr. ,  James R. Wilson

    IPC: H01H21/02 ,  H01H21/22

    CPC classification number: H01H21/22 ,  H01H21/02

    Abstract: An improved rotary-type selector switch for fan speed control or the like including curved terminal members supported upon a base member around a central boss extending therefrom and having a conductive contactor for selectively interconnecting said terminal members when said contactor is pivoted. A cover member is attached to the contactor for pivotal movement together and retains springs which push the contactor against the terminal members and permit movement of the cover toward the contactor. The aforedescribed parts are assembled by a pin fastener with an expandable first end portion which engages the base in snapfitting relation and an enlarged second end portion overlying the cover member. Circumferentially spaced detent means and a projecting ridge formed between the pin fastener and the cover operably engage one another positively to locate the cover and connected contactor in a plurality of annular positions with respect to the base member.

    Abstract translation: 一种用于风扇速度控制的改进的旋转式选择开关等，包括支撑在从其延伸的中心凸台周围的基底构件上的弯曲端子构件，并且具有导电接触器，用于当所述接触器枢转时选择性地互连所述端子构件。 盖构件附接到接触器以枢转运动在一起并且保持弹簧，其将接触器推靠在端子构件上并允许盖朝向接触器移动。 上述部件由具有可卡合第一端部的可拉紧的第一端部和与盖部件重叠的扩大的第二端部组装在一起。 环形间隔开的制动装置和形成在销紧固件和盖之间的突出的凸起可操作地相互接合，以将盖和连接的接触器相对于基座构件定位在多个环形位置。

    HEADLAMP ASSEMBLIES HAVING REDUCED OPERATING TEMPERATURES
    19.
    发明申请
    HEADLAMP ASSEMBLIES HAVING REDUCED OPERATING TEMPERATURES 审中-公开
    具有降低操作温度的HEADLAMP组件

    公开(公告)号：US20080037267A1

    公开(公告)日：2008-02-14

    申请号：US11838292

    申请日：2007-08-14

    Applicant: Thomas O. Converse ,  James R. Wilson

    Inventor： Thomas O. Converse ,  James R. Wilson

    IPC: B60Q1/04

    CPC classification number: F21V7/22 ,  F21S41/37 ,  F21S41/435 ,  F21V9/04 ,  F21V13/10 ,  F21W2102/00

    Abstract: A headlamp assembly that utilizes a modified bulb shield and a lower heat deflection temperature plastic material for the construction of one or more components of the headlamp assembly. The components of the headlamp assembly that may be formed from the lower HDT plastic material include the reflector substrate, the housing, or a combination thereof. The modified bulb shield reduces the maximum temperature requirements of headlamp assemblies thereby enabling lower HDT plastic materials to be used in the headlamp assembly. The bulb shields are modified to reflect and/or transmit infrared (IR) energy that, if absorbed (at the bulb shield surface) would lead to localized heating of the headlamp reflector and the requirement that higher HDT plastic materials be used for the reflector substrate and/or housing of the headlamp assembly. The bulb shields may reflect and/or transmit IR energy using a reflective coating, an additive, and/or surface structures.

    Abstract translation: 一种头灯组件，其利用改进的灯泡罩和用于构造前照灯组件的一个或多个部件的低热变形温度塑料材料。 可以由下部HDT塑料材料形成的头灯组件的部件包括反射器基板，外壳或其组合。 改进的灯泡罩减少前照灯组件的最高温度要求，从而使较低的HDT塑料材料可用于前大灯组件。 灯泡屏蔽被修改以反射和/或传输红外（IR）能量，如果吸收（在灯泡屏蔽表面）将导致前照灯反射器的局部加热，并且要求将更高的HDT塑料材料用于反射器基板 和/或前照灯组件的壳体。 灯泡屏蔽可以使用反射涂层，添加剂和/或表面结构反射和/或传输IR能量。

Patent Agency Ranking