Method and device for producing colored glasses
    2.
    发明授权
    Method and device for producing colored glasses 有权
    生产彩色眼镜的方法和装置

    公开(公告)号:US07137277B1

    公开(公告)日:2006-11-21

    申请号:US10049949

    申请日:2000-08-16

    Abstract: The invention relates to a method and a device for producing colored glasses. The aim of the invention is to obtain a paricularly intimate mixture and to enable a quick change of the melt at the same time. To this end, the following procedure steps are applied: a melt made of a compound or fragments of glass is produced, the glass melt is further processed in at least one additional vessel, the melt is supplied to a skull device (3) (skull pot or skull channel) during subsequent processing, a dye is supplied (6, 6.1) to the melt after the melt was in the melting station (1) but before the melt enters the skull device (3) or while said melt is in the skull device.

    Abstract translation: 本发明涉及一种生产有色眼镜的方法和装置。 本发明的目的是获得一种特别紧密的混合物,并且能够同时快速地改变熔体。 为此,应用以下程序步骤:制备由化合物或玻璃碎片制成的熔体,玻璃熔体在至少一个附加的容器中进一步处理,将熔体供应到颅骨装置(3)(颅骨 罐或颅骨通道),在熔融物在熔化站(1)中,但在熔体进入颅骨装置(3)之前或当所述熔体处于所述熔融物中时,向所述熔体供应染料(6,6.1) 颅骨装置

    Skull pot for melting or refining inorganic substances
    6.
    发明授权
    Skull pot for melting or refining inorganic substances 有权
    用于熔化或精炼无机物质的骷髅锅

    公开(公告)号:US06577667B1

    公开(公告)日:2003-06-10

    申请号:US10049966

    申请日:2002-06-12

    Abstract: According to the invention, the skull pot is provided with the following characteristics: a pot wall (1), a bottom (3) and an induction coil (9) which surrounds the pot wall (1) and by means of which high-frequency energy can be coupled into the contents of the pot. The pot wall (1) is made of a ring of metal pipes (1.1) which can be connected to a cooling medium. Slits are embodied between adjacent metal pipes (1.1). The metal pipes (1.1) are bent at a right angle at the upper ends thereof in such a way that said pipes extend towards the outside, when the pot wall (1) is viewed from above, and form a collar (2). The collar (2) is surrounded by an additional wall (upper wall 4). The upper edge of said wall is situated on a higher level than the collar (2) in such a way that the melt covers the collar (2) during operation.

    Abstract translation: 根据本发明,颅骨盆具有以下特征:围绕锅壁(1)的锅壁(1),底部(3)和感应线圈(9),并且借助于该壁 能量可以耦合到锅的内容物中。 锅壁(1)由可连接到冷却介质的金属管(1.1)环制成。 狭缝体现在相邻金属管(1.1)之间。 金属管(1.1)在其上端处以直角弯曲,使得当从上方观察锅壁(1)时,所述管向外延伸,并形成套环(2)。 衣领(2)被附加的墙(上壁4)包围。 所述壁的上边缘位于比轴环(2)更高的高度,使得在操作期间熔体覆盖轴环(2)。

    Fire retardant safety glass
    7.
    发明授权
    Fire retardant safety glass 失效
    阻燃安全玻璃

    公开(公告)号:US5656558A

    公开(公告)日:1997-08-12

    申请号:US283853

    申请日:1994-08-01

    CPC classification number: C03C3/093

    Abstract: Hard glass fire retardant glasses can be tempered in a conventional air tempering plant having heat transmission values of approximately 200-500 W/(m.sup.2 .times.K) yielding in the tempered state a fire resistance period of at least 30 minutes according to DIN 4102 and the safety properties according to DIN 1249 (safe break). In order to achieve the combination of fire resistance period and safety properties, the glasses must have a coefficient of thermal expansion .alpha..sub.20/300 of between 3 and 6.times.10.sup.-6 K.sup.-1, a specific thermal stress .psi. of between 0.3 and 0.5N/(mm.sup.2 .times.K) , a glass transitione temperature Tg of between 535.degree. and 850.degree. C., a product of specific thermal stress .psi. multiplied by (Tg -20.degree. C.) of between 180 and 360N/mm.sup.2, an upper annealing temperature (temperature at a viscosity of 10.sup.13 dPas) of over 560.degree. C., a softening temperature (temperature at a viscosity of 10.sup.7.6 dPas) of over 830.degree. C. and a working temperature (temperature at a viscosity of 10.sup.4 dPas) of below 1300.degree. C.

    Abstract translation: 硬玻璃阻燃玻璃可以在具有大约200-500W /(m2×K)的传热值的常规空气回火设备中回火,在回火状态下根据DIN 4102的耐火时间至少为30分钟,并且安全性能 根据DIN 1249(安全断裂)。 为了实现耐火时期和安全性能的组合,玻璃的热膨胀系数α20/300必须在3和6×10-6 K-1之间,比热应力psi在0.3和0.5N / (mm2xK),玻璃化转变温度Tg在535℃和850℃之间,特定热应力的乘积乘以(Tg-20℃)为180-360N / mm2,上退火温度(温度 粘度为1013dPa·s)超过560℃,软化温度(粘度为107.6dPa·s的温度)超过830℃,工作温度(粘度为104dPa·s的温度)低于1300℃ 。

    Process for ion exchange on glass or glass ceramic
    8.
    发明授权
    Process for ion exchange on glass or glass ceramic 失效
    在玻璃或玻璃陶瓷上进行离子交换的方法

    公开(公告)号:US5127931A

    公开(公告)日:1992-07-07

    申请号:US725894

    申请日:1991-07-01

    CPC classification number: C03C21/008

    Abstract: For ion exchange at the surface of glass or glass ceramic, the ion exchange is carried out by means of a solid layer containing mainly one or more salts which do not melt at the exchange temperature and contain mono- or divalent cations. The layer can be applied to the glass as a dispersion in water or as an organic dispersion medium. Preferably, its thickness is 0.02 to 2 mm and the salts have a particle size of less than 60 .mu.m. Despite the solid reaction, the ion exchange proceeds at a surprisingly rapid rate and leads to products having highly reproducible properties. Corrosive attack of the glass surface does not take place.

    Abstract translation: 为了在玻璃或玻璃陶瓷的表面进行离子交换,离子交换通过主要含有一种或多种盐的固体层进行,所述盐在交换温度下不熔化并含有一价或二价阳离子。 该层可以作为在水中或作为有机分散介质的分散体施加到玻璃上。 优选地,其厚度为0.02至2mm,并且所述盐的粒度小于60μm。 尽管有固体反应,但离子交换以令人惊讶的速度进行,并导致具有高度可重现性的产物。 玻璃表面的腐蚀性攻击不会发生。

    Method of manufacturing porous sintered inorganic bodies with large open
pore volume
    9.
    发明授权
    Method of manufacturing porous sintered inorganic bodies with large open pore volume 失效
    具有大开孔体积的多孔烧结无机体的制造方法

    公开(公告)号:US4588540A

    公开(公告)日:1986-05-13

    申请号:US579539

    申请日:1984-02-13

    CPC classification number: B01D39/201 B01D39/2075 C03C11/00 C04B38/04

    Abstract: A process for the manufacture of porous sintered bodies with large open pore volume and defined pore diameter. A sinterable material in the form of finely ground powder is mixed with a leachable substance. The leachable substance is in the form of powder of a defined particle size. The mixture of sinterable material and leachable substance is heated to the sintering temperature and maintained there until the sinterable mass is sintered. The mass is then cooled and the leachable substance leached from the sintered mass.

    Abstract translation: 一种制造具有大开孔体积和限定孔径的多孔烧结体的方法。 将细磨粉末形式的可烧结材料与可浸出物质混合。 可浸出物质为具有规定粒径的粉末形式。 将可烧结材料和可浸出物质的混合物加热至烧结温度并保持在此处,直到可烧结物料烧结。 然后将该质量冷却,并将可浸出物质从烧结体中浸出。

    Method and a device for the refining of glass
    10.
    发明申请
    Method and a device for the refining of glass 有权
    玻璃精炼方法和装置

    公开(公告)号:US20100147031A1

    公开(公告)日:2010-06-17

    申请号:US12658683

    申请日:2010-02-12

    CPC classification number: C03B5/021 C03B5/205 C03B5/225 C03B2211/71

    Abstract: A device for the refining of a glass melt at high temperatures according to the skull pot principle is provided. The device includes a skull crucible having walls that are constructed from a plurality of pipes, a high-frequency coil for coupling electrical energy into the contents of the skull crucible, and an inlet and an outlet of the skull crucible being arranged in a melt surface region of the glass melt, wherein the inlet and the outlet are essentially arranged lying opposite one another.

    Abstract translation: 提供了一种根据颅骨原理在高温下精制玻璃熔体的装置。 该装置包括具有由多个管道构成的壁的颅骨坩埚,用于将电能耦合到颅骨坩埚的内容物中的高频线圈,以及颅骨坩埚的入口和出口被布置在熔融表面 所述玻璃熔体的区域,其中所述入口和所述出口基本上彼此相对地布置。

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