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34 条记录 (耗时 0.02 秒)

    Process for impregnating wood
    3.
    发明授权
    Process for impregnating wood 失效
    浸渍木材的方法

    公开(公告)号：US5538547A

    公开(公告)日：1996-07-23

    申请号：US229496

    申请日：1994-04-19

    申请人： Dieter Gerhardinger ,  Hans Mayer ,  Guenther Kolleritsch

    发明人： Dieter Gerhardinger ,  Hans Mayer ,  Guenther Kolleritsch

    IPC分类号： B27K3/52 ,  B27K3/15 ,  B27K3/50 ,  C09K3/18 ,  C09D183/08 ,  C09D3/14

    CPC分类号： B27K3/15 ,  C08L97/02 ,  B27K2240/70 ,  C08L83/04 ,  C08L83/08

    摘要： A process for impregnating wood and wood products wherein the wood is treated with a composition comprising;(A) a salt of an organic or inorganic acid and an organopolysiloxane which contains SiC-bonded radicals with basic nitrogen in amounts of at least 0.5% by weight of basic nitrogen, based on the weight of this organopolysiloxane,(B) a water-repellent active compound which is not solid at 20.degree. C. under 1020 hPa, with the proviso that the water-repellent active compound can also be an organosilicon compound which is solid at 20.degree. C. under 1020 hPa and dissolves under these conditions to the extent of more than 50 parts by weight in 100 parts by weight of (A), if appropriate mixed with an organosilicon compound containing basic nitrogen in amounts of 0% to 0.5% by weight, based on the weight of this organosilicon compound, and/or silicic acid esters, and(c) water.Wood and wood products treated with the composition described above exhibit substantially reduced water absorption.

    摘要翻译： 一种用于浸渍木材和木制品的方法，其中木材用组合物处理; （A）有机或无机酸和有机聚硅氧烷的盐，基于该有机基聚硅氧烷的重量，其含有基本氮的至少0.5重量％的碱性氮的SiC键合基团，（B）水 - 在1020hPa下在20℃下不固体的驱避活性化合物，条件是斥水活性化合物也可以是在1020℃下在20℃下固体的有机硅化合物，并在这些条件下溶解到 在100重量份的（A）中，如果合适地含有碱性氮的有机硅化合物的量为大于50重量份，则以基于该有机硅化合物的重量计为0〜0.5重量％，和/ 或硅酸酯，和（c）水。 用上述组合物处理的木材和木材产品显示出显着降低的吸水率。

    Method for determining the focal position of a laser beam
    5.
    发明申请
    Method for determining the focal position of a laser beam 审中-公开
    确定激光束焦点位置的方法

    公开(公告)号：US20060138111A1

    公开(公告)日：2006-06-29

    申请号：US10536037

    申请日：2003-05-30

    申请人： Dirk Hillebrand ,  Hans Mayer ,  Christian Overmann

    发明人： Dirk Hillebrand ,  Hans Mayer ,  Christian Overmann

    IPC分类号： B23K26/03

    CPC分类号： B23K26/04

    摘要： Disclosed is a method for determining the focal position of a laser beam, according to which a plurality of linear patterns are first created on the surface of a sample substrate by the laser beam, the distance between the laser and the substrate surface being gradually modified. The width of the individual lines is then measured and the line having the smallest width is determined. The vertical setting associated with the smallest line width is evaluated and stored as the focal setting of the machine.

    摘要翻译： 公开了一种用于确定激光束的焦点位置的方法，根据该方法，通过激光束首先在样品基板的表面上形成多个线状图案，激光器和基板表面之间的距离逐渐变化。 然后测量各条线的宽度，并确定具有最小宽度的线。 与最小线宽相关联的垂直设置被评估并存储为机器的焦点设置。

    Aqueous organopolysiloxane emulsions
    7.
    发明授权
    Aqueous organopolysiloxane emulsions 失效
    水性有机聚硅氧烷乳液

    公开(公告)号：US4757106A

    公开(公告)日：1988-07-12

    申请号：US19988

    申请日：1987-02-27

    申请人： Hans Mayer ,  Hermann Wilhelm ,  Bernward Deubzer

    发明人： Hans Mayer ,  Hermann Wilhelm ,  Bernward Deubzer

    IPC分类号： C08L83/04 ,  C04B24/42 ,  C04B26/32 ,  C08J3/03 ,  C08L83/08 ,  C09D5/02 ,  C09D183/04 ,  D04H1/4209 ,  D04H1/64 ,  C08K5/24

    CPC分类号： D04H1/4209 ,  C04B24/42 ,  C04B26/32 ,  C04B41/4961 ,  C08J3/03 ,  D04H1/64 ,  C08J2383/04

    摘要： Aqueous emulsions of (A) an organopolysiloxane comprising aliphatic radicals that are bonded to silicon via oxygen which have a molecular weight of at least 620 g/mol, and (B) an emulsifier containing a salt of a water-soluble organic or inorganic acid and a polysiloxane which contains siloxane units having monovalent SiC-bonded radicals with basic nitrogen, in which the basic nitrogen is present in an amount of at least 0.5 percent by weight based on the weight of the polysiloxane, and not more than 5 percent by weight of a water-soluble solvent or octanols, based on the weight of the emulsifier (B).These emulsions may be used to impart hydrophobic properties to mineral substances by applying the emulsions to the mineral substances after they have been molded. These emulsions may also be used to impart hydrophobic properties to inorganic binding agents or they may be used as binding agents for inorganic fibrous materials or as binding agents in aqueous paints.

    摘要翻译： （A）包含分子量至少为620g / mol通过氧结合到硅上的脂族基团的有机聚硅氧烷的水乳液，和（B）含有水溶性有机酸或无机酸盐的乳化剂和 含有具有碱性氮的一价SiC键合基团的硅氧烷单元的聚硅氧烷，其中碱性氮以基于聚硅氧烷的重量计至少0.5重量％的量存在，并且不超过5重量％ 基于乳化剂（B）的重量的水溶性溶剂或辛醇。 这些乳液可以用于通过在成型后将矿物质施加到矿物质上来赋予矿物质疏水性。 这些乳液也可以用于赋予无机粘合剂疏水性，或者它们可以用作无机纤维材料的粘合剂或作为水性涂料中的结合剂。

    Arrangement for preventing the formation of cracks on the inside surfaces of feedwater line nozzles opening into pressure vessels
    8.
    发明授权
    Arrangement for preventing the formation of cracks on the inside surfaces of feedwater line nozzles opening into pressure vessels 失效
    用于防止在开口进入压力容器的给水管嘴的内表面上形成裂纹的布置

    公开(公告)号：US4462340A

    公开(公告)日：1984-07-31

    申请号：US359666

    申请日：1982-03-12

    申请人： Hans Mayer ,  Zvonimir Sterk

    发明人： Hans Mayer ,  Zvonimir Sterk

    IPC分类号： G21C13/02 ,  F22B1/16 ,  F22B37/22 ,  G21C19/28

    CPC分类号： F22B37/228

    摘要： Arrangement for the prevention of crack formations at the inside surfaces of feedwater line nozzles (13) which open into pressure vessels, especially nuclear reactor pressure vessels or steam generators. The feedwater is introduced into the water/steam space (II) of the pressure vessel (DE) via a substantially horizontal line section (140) and a rising line section (141) following downstream thereof up to the overflow edges U at the end of the flow travel of the rising line section (141). From there, the feedwater is admixed to the medium in the water/steam space (II) or the descent space (8) of the pressure vessel (DE) via a downward-directed line section (141) and optionally, via a ring feedline (12) connected thereto. This prevents temperature stratification due to backflow of warmer water in the nozzle. It is important here to make the ratio A.sub.n /D.sub.i as small as possible. In practice it has been found to be feasible to provide a ratio which is approximately within the limits 0.5 and 2. (A.sub.n) here refers to the horizontal distance of the pressure vessel inside wall from the center line (M.sub.u) going through the center of gravity of that cross-sectional surface which is defined by the overflow edges (U). (D.sub.i) refers to the inside diameter of the feedwater line opening into the pressure vessel.

    摘要翻译： PCT No.PCT / EP81 / 00103 Sec。 371日期1982年3月12日 102（e）1982年3月12日PCT PCT 1991年7月21日PCT公布。 出版物WO82 / 00330 日期1982年2月4日。防止在进入压力容器，特别是核反应堆压力容器或蒸汽发生器的给水管线喷嘴（13）的内表面上的裂缝形成的布置。 给水通过基本上水平的线路段（140）和在其下游之后的上升线段（141）被引入压力容器（DE）的水/蒸汽空间（II）中，直到溢流边缘 上升线部分（141）的流动行程。 从那里，给水通过向下指向的线段（141）和任选地经由环馈线（I）将水分配到水/蒸汽空间（II）中的介质或压力容器（DE）的下降空间（8） （12）。 这样可以防止喷嘴中温水回流引起的温度分层。 这里重要的是使比率An / Di尽可能小。 实际上，已经发现提供大约在0.5和2的范围内的比率是可行的。（An）这里指的是压力容器内壁与通过中心线（Mü）的中心线（Mü）的水平距离 该溢流边界（Ü）限定的横截面的重力。 （Di）是指进入压力容器的给水管线的内径。

    Device for switching a laser beam, laser machining device
    9.
    发明申请
    Device for switching a laser beam, laser machining device 审中-公开
    激光切割装置，激光加工装置

    公开(公告)号：US20060159151A1

    公开(公告)日：2006-07-20

    申请号：US11312577

    申请日：2005-12-21

    申请人： Hans Mayer

    发明人： Hans Mayer

    IPC分类号： H01S3/08 ,  B23K26/00

    CPC分类号： B23K26/0673 ,  B23K26/067 ,  B23K26/38 ,  H05K3/0026

    摘要： A switch-over device is disclosed for selectively switching a linearly polarized input laser beam to a first output laser beam or to a second output laser beam. The switch-over device includes a primary optical switch-over element having a primary optical element for selectively rotating the polarization direction of the input laser beam and a downstream primary polarization-dependent reflector which guides the input laser beam depending on its polarization direction to a first course of ray or to a second course of ray. In each of the two courses of ray, a further optical switch-over element is respectively provided which includes a secondary optical element for selectively rotating the polarization direction of the respective laser beam and a secondary polarization-dependent reflector which guides the respective laser beam depending on its polarization direction to an output laser beam. Furthermore, a laser machining device is disclosed, including a laser beam switch-over device as mentioned above.

    摘要翻译： 公开了一种切换装置，用于选择性地将线性偏振输入激光束切换到第一输出激光束或第二输出激光束。 切换装置包括主光学切换元件，其具有用于选择性地旋转输入激光束的偏振方向的主要光学元件和下游主偏振相关反射器，其将输入激光束根据其偏振方向引导至 第一道射线或第二道射线。 在两个射线过程中的每一个中，分别提供另外的光学切换元件，其包括用于选择性地旋转相应激光束的偏振方向的次级光学元件和辅助偏振相关反射器，其引导相应的激光束依赖 在其偏振方向上输出激光束。 此外，公开了一种激光加工装置，其包括如上所述的激光束切换装置。