Glass melter
    82.
    发明授权
    Glass melter 失效
    玻璃胶机

    公开(公告)号:US4592770A

    公开(公告)日:1986-06-03

    申请号:US620885

    申请日:1984-06-15

    摘要: The glass melter has an outlet portion formed as a heating device for controlling the outlet flow rate of molten glass from the melter. Raw batch material that is used to form the molten glass is heated to a molten state at a first temperature range. The molten glass, while flowing toward the outlet of the melter, is cooled to a second temperature range to increase the viscosity of the molten glass to a desired level. The outlet member then heats the exiting molten glass a predetermined amount to decrease the glass viscosity in accordance with desired flow rate requirements. Heating of the outlet member is accomplished by imposing a relatively low voltage and a relatively high amperage on the outlet member. Accordingly, by using the outlet member as a heater a controlled flow rate of molten glass from the melter is achieved.

    摘要翻译: 玻璃熔化器具有形成为用于控制来自熔化器的熔融玻璃的出口流量的加热装置的出口部分。 用于形成熔融玻璃的原料材料在第一温度范围内被加热至熔融状态。 熔融玻璃在熔化器出口流动时被冷却到第二温度范围,以将熔融玻璃的粘度提高到所需的水平。 出口构件然后将出口的熔融玻璃加热预定量以根据期望的流速要求降低玻璃粘度。 出口构件的加热通过在出口构件上施加相对低的电压和相对高的安培数来实现。 因此,通过使用出口构件作为加热器,实现了来自熔化器的熔融玻璃的受控流速。

    Method for producing glass fiber
    85.
    发明授权
    Method for producing glass fiber 失效
    生产玻璃纤维的方法

    公开(公告)号:US4511383A

    公开(公告)日:1985-04-16

    申请号:US513890

    申请日:1983-07-14

    CPC分类号: C03B37/047 C03B37/0805

    摘要: A process for making glass fibers is provided comprising supplying a stream of molten glass to a rotating rotor; discharging said glass through orifices in said rotor as a plurality of primary streams; and attenuating said primary streams into fibers, said spinner being fabricated from a superalloy by a process comprising electropolishing said rotor sufficient to substantially eliminate the "break-in" period otherwise associated with such rotors.

    摘要翻译: 提供一种制造玻璃纤维的方法,包括向旋转转子供应熔融玻璃流; 将所述玻璃通过所述转子中的孔作为多个初级流排出; 并且将所述初级流减弱为纤维,所述旋转器由超级合金制造,所述方法包括电抛光所述转子足以基本上消除与这种转子相关联的“入口”周期。

    Method for production of mineral fibers
    86.
    发明授权
    Method for production of mineral fibers 失效
    矿物纤维生产方法

    公开(公告)号:US4436541A

    公开(公告)日:1984-03-13

    申请号:US340177

    申请日:1982-01-18

    IPC分类号: C03B37/081 C03B37/085

    CPC分类号: C03B37/081

    摘要: The present invention embraces apparatus for the production of mineral fibers. A bushing for the manufacture of mineral fibers, such as glass fibers, comprises an orificed bottom wall for the passage of streams of molten mineral material therethrough for attenuation into fibers, upwardly extending sidewalls and an orificed member, positioned above the bottom wall and extending between the sidewells, for passage of the molten mineral material therethrough to the bottom wall. The ratio of the poiseuille resistance to flow of the orificed member to the poiseuille resistance to flow of the bottom wall is in the range of from about 0.5 to about 1.0.

    摘要翻译: 本发明包括用于生产矿物纤维的设备。 用于制造矿物纤维(例如玻璃纤维)的衬套包括用于使熔融矿物材料流通过的引导底壁,用于衰减成纤维,向上延伸的侧壁和引导构件,其定位在底壁上方并在 侧壁,用于熔融矿物材料通过其通过底壁。 喷嘴构件的阻力与流动对底壁流动阻力的比值在约0.5至约1.0的范围内。

    Paramelter-batch feed controlled by crust temperature and melter power
by liner temperature for regulation of head
    87.
    发明授权
    Paramelter-batch feed controlled by crust temperature and melter power by liner temperature for regulation of head 失效
    通过衬管温度调节头部的地壳温度和胶机功率控制的Paramelter批量进料

    公开(公告)号:US4262158A

    公开(公告)日:1981-04-14

    申请号:US941877

    申请日:1978-09-13

    申请人: Francis L. Lynch

    发明人: Francis L. Lynch

    摘要: The hydraulic head of a cold top electric furnace for melting of batch, such as glass batch, employing an electric resistance heater, is electrically controlled by sensed temperature. The temperature is measured below the batch layer or crust at the area of interface transition from the solid material to the liquid melted state. A second sensor is placed within the furnace liner below and adjacent the screen heater within the molten material. The temperature signals at either of the locations are related to the hydraulic head within the furnace. The head is controlled responsive to these temperature signals by either adding additional material or diminishing the amount of material being added to the furnace.

    摘要翻译: 用于熔化批次的冷顶电炉的液压头,例如使用电阻加热器的玻璃批次,由感测温度电控制。 在从固体材料到液体熔融状态的界面转变区域处,在批次层或外壳下面测量温度。 将第二传感器放置在熔融材料内的屏蔽加热器下方和相邻的炉衬内。 任一位置的温度信号与炉内的液压头有关。 通过添加额外的材料或减少添加到炉中的材料的量来控制头部对这些温度信号的响应。

    Process and apparatus for the production of light conducting fibers
    88.
    发明授权
    Process and apparatus for the production of light conducting fibers 失效
    用于生产光导纤维的方法和设备

    公开(公告)号:US4251250A

    公开(公告)日:1981-02-17

    申请号:US67959

    申请日:1979-08-20

    摘要: A process and apparatus for producing light conducting fibers characterized by introducing multi-component glasses into a quartz glass crucible, melting the multi-component glasses, homogenizing and refining the melt, subsequently drawing the glass fiber through an opening in the base of the quartz crystal and then coating the fiber with an optically active synthetic material. During the homogenizing and refining of the melt, gas, such as dry oxygen, is introduced and passed through the melt. So that fibers of any length can be drawn, additional glass material in the form of premanufactured, highly pure glass rods are introduced into the crucible as necessary.

    摘要翻译: 一种用于制造导光纤维的方法和装置,其特征在于将多组分玻璃引入石英玻璃坩埚中,熔化多组分玻璃,使熔体均化和精制,随后将玻璃纤维通过石英晶体的基底中的开口 然后用光学活性合成材料涂覆纤维。 在熔融物的均化和精制期间,引入气体,例如干氧,并通过熔体。 因此,可以拉伸任何长度的纤维,根据需要将预先制造的高纯玻璃棒形式的附加玻璃材料引入坩埚中。

    Marble melt glass fiber feed system
    89.
    发明授权
    Marble melt glass fiber feed system 失效
    大理石熔融玻璃纤维进料系统

    公开(公告)号:US4063915A

    公开(公告)日:1977-12-20

    申请号:US735463

    申请日:1976-10-26

    IPC分类号: C03B37/085 C03B37/02

    CPC分类号: C03B37/085

    摘要: A marble feed system is disclosed for feeding glass marbles into a marble melt glass fiber forming bushing. The system comprises a storage container or hopper, a marble pre-melter, a glass fiber forming bushing, and a chute connecting the container or hopper to the pre-melter. The chute is specifically designed to prevent blockages of glass marbles due to bridging, oversized marbles and broken marbles during feeding. The novel design enables pure gravity flow of glass marbles without the need for external vibration of the feed system or other means of force feeding the marbles through the system.

    摘要翻译: 公开了一种用于将玻璃大理石进料到大理石熔融玻璃纤维成型衬套中的大理石进料系统。 该系统包括储存容器或料斗,大理石预熔化器,玻璃纤维成型衬套和将容器或料斗连接到预熔化器的滑槽。 滑槽专门设计用于防止由于桥梁,超大型的大理石和破碎的大理石在喂养期间堵塞玻璃大理石。 新颖的设计使得玻璃大理石的纯重力流动,而不需要馈送系统的外部振动或通过系统馈送大理石的其他力量装置。