利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.023 秒)

    LEAD- AND BARIUM-FREE CRYSTAL GLASS
    5.
    发明申请
    LEAD- AND BARIUM-FREE CRYSTAL GLASS 有权
    LEAD-和BALIUM-FREE水晶玻璃

    公开(公告)号：US20070032367A1

    公开(公告)日：2007-02-08

    申请号：US11522311

    申请日：2006-09-18

    申请人： Gerold Sprachmann ,  Johannes Maier

    发明人： Gerold Sprachmann ,  Johannes Maier

    IPC分类号： C03C3/095 ,  C03C3/093

    CPC分类号： C03C4/0028 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097

    摘要： A lead- and barium-free crystal glass having a refractive index of at least 1.55, with in % by weight, more than 50% and less than 60% SiO2, more than 0.6% and less than 4% B2O3, less than 3% K2O, more than 12% and less than 15% Na2O, more than 4% and less than 11% CaO, more than 0.25% and less than 5% Al2O3, less than 2% MgO, and between 8 and 16% ZnO, with the proviso that the total content of the oxides of Pb, Ba and As is below 0.1%, the total content of the oxides of Ti and La is below 5% and the total content of the oxides of Nb, Ta, Yb, Y, W, Bi and Zr is below 5%, wherein at most 1% oxides of Nb, Ta and Yb respectively and 3% of the oxides of Y, W, Bi and Zr respectively are included.

    摘要翻译： 折射率为至少1.55的铅和钡的晶体玻璃，其重量％，大于50％且小于60％的SiO 2，大于0.6％且小于 4％B 2 O 3，小于3％K 2 O，大于12％且小于15％的Na 2 O，超过4％且小于11％的CaO，大于0.25％且小于5％的Al 2 O 3 O 3，小于2％的MgO ，和8〜16％的ZnO，条件是Pb，Ba和As的氧化物的总含量低于0.1％，Ti和La的氧化物的总含量低于5％，总含量 Nb，Ta，Yb，Y，W，Bi和Zr的氧化物分别低于5％，其中分别含有Nb，Ta和Yb的至多1％的氧化物和分别为Y，W，Bi和Zr的氧化物的3％ 。

    Lead- and barium-free crystal glass
    6.
    发明授权
    Lead- and barium-free crystal glass 有权
    无铅和无钡水晶玻璃

    公开(公告)号：US07202188B2

    公开(公告)日：2007-04-10

    申请号：US11522311

    申请日：2006-09-18

    申请人： Gerold Sprachmann ,  Johannes Maier

    发明人： Gerold Sprachmann ,  Johannes Maier

    IPC分类号： C03C3/093 ,  C03C3/095

    CPC分类号： C03C4/0028 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097

    摘要： A lead- and barium-free crystal glass having a refractive index of at least 1.55, with in % by weight, more than 50% and less than 60% SiO2, more than 0.6% and less than 4% B2O3, less than 3% K2O, more than 12% and less than 15% Na2O, more than 4% and less than 11% CaO, more than 0.25% and less than 5% Al2O3, less than 2% MgO, and between 8 and 16% ZnO, with the proviso that the total content of the oxides of Pb, Ba and As is below 0.1%, the total content of the oxides of Ti and La is below 5% and the total content of the oxides of Nb, Ta, Yb, Y, W, Bi and Zr is below 5%, wherein at most 1% oxides of Nb, Ta and Yb respectively and 3% of the oxides of Y, W, Bi and Zr respectively are included.

    摘要翻译： 折射率为至少1.55的铅和钡的晶体玻璃，其重量％，大于50％且小于60％的SiO 2，大于0.6％且小于 4％B 2 O 3，小于3％K 2 O，大于12％且小于15％的Na 2 O，超过4％且小于11％的CaO，大于0.25％且小于5％的Al 2 O 3 O 3，小于2％的MgO ，和8〜16％的ZnO，条件是Pb，Ba和As的氧化物的总含量低于0.1％，Ti和La的氧化物的总含量低于5％，总含量 Nb，Ta，Yb，Y，W，Bi和Zr的氧化物分别低于5％，其中分别含有Nb，Ta和Yb的至多1％的氧化物和分别为Y，W，Bi和Zr的氧化物的3％ 。

    Arrangement for the clamping of a warp beam tube or the like
    8.
    发明授权
    Arrangement for the clamping of a warp beam tube or the like 失效
    用于夹紧经轴管等的装置

    公开(公告)号：US4505439A

    公开(公告)日：1985-03-19

    申请号：US454272

    申请日：1982-12-29

    申请人： Gottfried Scholze ,  Dietrich Scholze ,  Johannes Maier

    发明人： Gottfried Scholze ,  Dietrich Scholze ,  Johannes Maier

    IPC分类号： D02H13/28 ,  D03D49/10 ,  F16D1/06 ,  F16B2/06 ,  F16B7/04

    CPC分类号： D03D49/10 ,  D02H13/28 ,  Y10T403/51

    摘要： The invention relates to an arrangement for clamping a warp beam tube or the like to a square rod, in which a flange is fixed on the axial end of the beam tube, the flange including a square axial opening for the reception of the square rod. The flange is clampable fast by at least one clamping screw to the corresponding axial end of the square rod. For providing a central clamping-in not subject to the danger of loosening, the flange is constructed as a clamping ring which includes at least one slit extending through from the square opening to the outer circumferential surface of the clamping ring. The slit is bridged by at least one tightening screw and its width is reducible by a tightening of the tightening screw.

    摘要翻译： 本发明涉及一种用于将经轴管等夹持在方棒上的装置，其中凸缘固定在梁管的轴向端部，凸缘包括用于接收方棒的方形轴向开口。 法兰可通过至少一个夹紧螺钉快速夹紧到方棒的相应轴向端。 为了提供不受松动危险的中心夹紧，凸缘构造成夹紧环，该夹紧环包括从正方形开口延伸穿过夹紧环的外圆周表面的至少一个狭缝。 狭缝由至少一个紧固螺丝桥接，并且其宽度可通过拧紧紧固螺钉而减小。