利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.023 秒)

    Pneumatic pressing system for a drafting frame of a spinning machine and method of operating same
    1.
    发明授权
    Pneumatic pressing system for a drafting frame of a spinning machine and method of operating same 失效
    纺纱机牵伸架气动冲压系统及其运行方法

    公开(公告)号：US5873230A

    公开(公告)日：1999-02-23

    申请号：US989712

    申请日：1997-12-12

    申请人： Holger Wussmann ,  Reinhold Weber ,  Ernst Halder

    发明人： Holger Wussmann ,  Reinhold Weber ,  Ernst Halder

    IPC分类号： D01H5/52 ,  D01H13/14 ,  G01M3/28 ,  D01H5/28

    CPC分类号： D01H5/52 ,  G01M3/2815

    摘要： In the pneumatic pressing of textile strands in a drafting frame the pressure in the pressure line is monitored by a pressure sensor and/or a flowmeter and used to control a value between the pressure source and that pressure line. According to the invention a disturbance signal is outputted when the pressure in the line drops below a threshold, the control signal for the valve exceeds a threshold, the displacement of the value member exceeds a certain level and the flow rate exceeds a value so as to indicate leakage beyond a tolerance level.

    摘要翻译： 在牵伸架中的纺织品线的气动挤压中，压力线中的压力由压力传感器和/或流量计监测，并用于控制压力源和该压力线之间的值。 根据本发明，当线路中的压力下降到阈值以下时，输出干扰信号，阀门的控制信号超过阈值，值部件的位移超过一定水平，流量超过一个值，以便 指示泄漏超出公差水平。

    Production of fine-celled foams from styrene polymers
    3.
    发明授权
    Production of fine-celled foams from styrene polymers 失效
    从苯乙烯聚合物生产细胞泡沫

    公开(公告)号：US4446253A

    公开(公告)日：1984-05-01

    申请号：US401347

    申请日：1982-07-23

    申请人： Klaus Hahn ,  Heinz Weber ,  Wolfgang Guenther ,  Bernhard Schillinger ,  Reinhold Weber

    发明人： Klaus Hahn ,  Heinz Weber ,  Wolfgang Guenther ,  Bernhard Schillinger ,  Reinhold Weber

    IPC分类号： C08J9/00

    CPC分类号： C08J9/0023 ,  C08J9/00 ,  C08J2325/04 ,  Y10S264/05 ,  Y10S521/908

    摘要： Fine-celled foams are produced by a process in which a styrene polymer is melted, the melt is mixed with a volatile blowing agent and a nucleating agent under superatmospheric pressure, the mixture is let down to atmospheric pressure, and the foam is cooled. The nucleating agent employed comprises from 0.02 to 2% by weight of the calcium salt of a long-chain fatty acid, and from 0.01 to 1% by weight of a finely divided, inorganic substance which is insoluble in the styrene polymer, a mixture of calcium stearate and magnesium oxide being preferred.

    摘要翻译： 通过熔融苯乙烯聚合物的方法，在超大气压下将熔体与挥发性发泡剂和成核剂混合，将混合物降至大气压，并将泡沫冷却，从而生产细小泡沫。 使用的成核剂包含0.02至2重量％的长链脂肪酸钙盐和0.01至1重量％的不溶于苯乙烯聚合物的细碎无机物质，混合物 硬脂酸钙和氧化镁。

    Process of manufacturing a sliding surface bearing
    8.
    发明授权
    Process of manufacturing a sliding surface bearing 失效
    制造滑动面轴承的工艺

    公开(公告)号：US5525203A

    公开(公告)日：1996-06-11

    申请号：US358829

    申请日：1994-12-19

    申请人： Thomas Rumpf ,  Reinhold Weber

    发明人： Thomas Rumpf ,  Reinhold Weber

    IPC分类号： F16C33/12 ,  F16C33/14 ,  C25D7/10

    CPC分类号： F16C33/14 ,  F16C33/12

    摘要： In the described process of manufacturing a sliding surface bearing comprising a backing shell of steel, a bearing metal layer on the backing shell, and a copper-containing sliding surface layer, which has been electrodeposited over said bearing metal layer, the backing shell is provided throughout its rear surface, which constitutes the rear surface of the bearing, with a tin-containing corrosion-resisting layer after the sliding surface layer has been deposited. To prevent a separation of the corrosion-resisting layer, it is proposed that the rear surface of the bearing is covered with an electrodeposited nickel layer before the sliding surface layer is deposited on the bearing metal layer or on an intermediate layer of nickel provided on the bearing metal layer.

    摘要翻译： 在所述制造包括钢背衬外壳，背衬壳体上的支承金属层和已经电沉积在所述支承金属层上的含铜滑动表面层的滑动表面轴承的制造方法中，提供了背衬壳体 在沉积滑动表面层之后，其整个后表面构成轴承的后表面，并具有含锡的耐腐蚀层。 为了防止耐腐蚀层的分离，提出在将滑动表面层沉积在轴承金属层上或者在其上的镍的中间层上之前，轴承的后表面被电沉积的镍层覆盖 轴承金属层。