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78 条记录 (耗时 0.012 秒)

    Process for the manufacture of an object displaying a message
    52.
    发明授权
    Process for the manufacture of an object displaying a message 失效
    用于制造显示消息的对象的过程

    公开(公告)号：US5895512A

    公开(公告)日：1999-04-20

    申请号：US436206

    申请日：1995-07-13

    申请人： Jacques Charles Dominitz ,  Jean Regis Coupechoux

    发明人： Jacques Charles Dominitz ,  Jean Regis Coupechoux

    IPC分类号： C03B17/02 ,  C03B19/10 ,  C03B9/00 ,  C03B11/00 ,  C03B13/00 ,  C03B15/00

    CPC分类号： C03B19/109 ,  C03B17/025 ,  C03B19/1005

    摘要： A process for the manufacture of an object displaying a message includes the following steps: preparation of a support for the message having dimensions less than the dimensions of the object; manual or automatic application of the message to the support; introduction of the support carrying the message on its surface into a molten transparent material so as to surround the support with a sufficient quantity of molten transparent material to enable subsequent formation of a transparent body which completely surrounds the support; and formation of the transparent body by thermomechanical means.

    摘要翻译： PCT No.PCT / FR93 / 01108 Sec。 371日期1995年7月13日 102（e）日期1995年7月13日PCT 1993年11月10日PCT公布。 第WO94 / 11316号公报 日期1994年5月26日用于制造显示消息的对象的过程包括以下步骤：准备对具有小于对象尺寸的尺寸的消息的支持; 手动或自动应用消息给支持; 将支撑在其表面上的支撑物引入熔融的透明材料中，以便以足够量的熔融透明材料围绕支撑件，以便随后形成完全包围支撑件的透明体; 并通过热机械手段形成透明体。

    Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size
    53.
    发明授权
    Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size 失效
    用于生产所选化学成分和尺寸均匀的固体或中空球形颗粒的方法

    公开(公告)号：US4774037A

    公开(公告)日：1988-09-27

    申请号：US911847

    申请日：1986-09-26

    申请人： Charles D. Hendricks

    发明人： Charles D. Hendricks

    IPC分类号： B01J2/04 ,  B01J2/18 ,  B01J13/04 ,  B22F1/00 ,  B22F9/06 ,  B22F9/08 ,  B29D22/04 ,  B29D99/00 ,  C03B19/10 ,  C04B38/00 ,  B29B9/10

    CPC分类号： B01J2/04 ,  B01J13/04 ,  B01J2/18 ,  B22F1/0051 ,  B22F9/06 ,  B22F9/08 ,  B29D22/04 ,  B29D99/0042 ,  C03B19/1005 ,  C03B19/107 ,  C04B38/009 ,  B22F2009/084 ,  B22F2999/00 ,  B29L2031/54 ,  Y10S376/916 ,  Y10S75/953

    摘要： A method is provided for producing commercially large quantities of high melting temperature solid or hollow spherical particles of a predetermined chemical composition and having a uniform and controlled size distribution. An end (18, 50, 90) of a solid or hollow rod (20, 48, 88) of the material is rendered molten by a laser beam (14, 44, 82). Because of this, there is no possibility of the molten rod material becoming contaminated with extraneous material. In various aspects of the invention, an electric field is applied to the molten rod end (18, 90), and/or the molten rod end (50, 90) is vibrated. In a further aspect of the invention, a high-frequency component is added to the electric field applied to the molten end of the rod (90). By controlling the internal pressure of the rod, the rate at which the rod is introduced into the laser beam, the environment of the process, the vibration amplitude and frequency of the molten rod end, the electric field intensity applied to the molten rod end, and the frequency and intensity of the component added to the electric field, the uniformity and size distribution of the solid or hollow spherical particles (122) produced by the inventive method is controlled. The polarity of the electric field applied to the molten rod end can be chosen to eliminate backstreaming electrons, which tend to produce run-away heating in the rod, from the process.

    摘要翻译： 提供了用于生产商业上大量具有预定化学组成并具有均匀且受控尺寸分布的高熔点固体或中空球形颗粒的方法。 材料的固体或中空杆（20,48,88）的端部（18,50,90）由激光束（14,44,82）熔化。 因此，熔融棒材料不可能被外来材料污染。 在本发明的各个方面，电场施加到熔融杆端部（18,90）上，和/或熔融杆端部（50,90）振动。 在本发明的另一方面，在施加到杆（90）的熔融端的电场中加入高频分量。 通过控制棒的内部压力，杆被引入激光束的速度，过程的环境，熔融杆端的振动振幅和频率，施加到熔融杆端的电场强度， 并且控制添加到电场中的组分的频率和强度，通过本发明方法产生的固体或中空球形颗粒（122）的均匀性和尺寸分布被控制。 可以选择施加到熔融杆端的电场的极性，以消除电子的逆流，这倾向于在该过程中产生远离加热的电子。

    Fabrication of rotary heat exchangers made of magnesium aluminum silicate glass-ceramic
    54.
    发明授权
    Fabrication of rotary heat exchangers made of magnesium aluminum silicate glass-ceramic 失效
    由硅酸镁铝玻璃陶瓷制成的旋转式热交换器

    公开(公告)号：US4235617A

    公开(公告)日：1980-11-25

    申请号：US17292

    申请日：1979-03-05

    申请人： V. Durga N. Rao

    发明人： V. Durga N. Rao

    IPC分类号： B28B21/48 ,  C03B19/10 ,  C03B32/02 ,  C03C10/00 ,  F28F21/04 ,  C03B19/06 ,  C03B32/00

    CPC分类号： C03B32/02 ,  C03B19/1005 ,  C03C10/00 ,  C03C10/0045 ,  F28F21/04

    摘要： A process for fabricating cordierite-type magnesium aluminum silicate regenerator cores comprising the steps of preparing a glass powder and combining it with a block polymer binder, forming the binder and glass-ceramic mixture into a ribbed tape which is wound upon itself to produce a honeycomb structure and subjecting the honeycomb structure to firing cycles to achieve binder burn-off, controlled nucleation, densification and crystallization whereby the glass-ceramic structure is characterized by a relatively low thermal expansion during operation in an environment where temperature reversals occur, the glass ceramic structure thereby being more resistant to chemical attack due to corrosive gases in an engine exhaust gas environment and the strength of the structure thereby being increased.

    摘要翻译： 一种制备堇青石型镁铝硅酸盐再生器芯的方法，包括制备玻璃粉末并将其与嵌段聚合物粘合剂组合的步骤，将粘合剂和玻璃 - 陶瓷混合物形成为卷绕在其上的带状带，以产生蜂窝状 结构，并对蜂窝结构进行烧制循环以实现粘合剂燃烧，受控成核，致密化和结晶，由此玻璃 - 陶瓷结构的特征在于在温度反转的环境中操作期间的相对低的热膨胀，玻璃陶瓷结构 从而更能抵抗由于发动机排气环境中的腐蚀性气体引起的化学侵蚀，从而增加了结构的强度。

    GLASS MATERIAL PRODUCTION METHOD
    59.
    发明申请
    GLASS MATERIAL PRODUCTION METHOD 审中-公开

    公开(公告)号：US20180127301A1

    公开(公告)日：2018-05-10

    申请号：US15565471

    申请日：2015-06-10

    申请人： NIPPON ELECTRIC GLASS CO., LTD. ,  The University of Tokyo

    发明人： Fumio SATO ,  Tomoko YAMADA ,  Hiroyuki INOUE ,  Atsunobu MASUNO

    IPC分类号： C03B40/04 ,  C03B5/235 ,  C03B19/10

    CPC分类号： C03B40/04 ,  C03B5/235 ,  C03B19/063 ,  C03B19/1005

    摘要： The development of cracks or breakage in a glass material during production of the glass material by a containerless levitation technique is reduced. A glass material is obtained by heating a levitated block 12 of glass raw material to melting by irradiation of the block 12 of glass raw material with laser light to thus obtain a molten glass and then cooling the molten glass. A first irradiation step and a second irradiation step are performed. In the first irradiation step, the levitated block 12 of glass raw material is heated to melting by irradiating the block 12 of glass raw material with the laser light. In the second irradiation step, an intensity of the laser light being applied to the molten glass is reduced and irradiation with the laser light is then stopped.