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218 条记录 (耗时 0.013 秒)

    Sheet glass drawing
    2.
    发明授权
    Sheet glass drawing 失效
    板玻璃图

    公开(公告)号：US3801296A

    公开(公告)日：1974-04-02

    申请号：US3801296D

    申请日：1972-07-14

    申请人： GLAVERBEL

    发明人： LAMBERT M ,  NEUZY H ,  BRICHARD C

    IPC分类号： C03B15/02 ,  C03B25/12 ,  C03B15/04

    CPC分类号： C03B15/02 ,  C03B25/12

    摘要： Method and apparatus for improving the quality of a drawn flat glass ribbon by providing for a flow of gas currents between the annealing lehr and the drawing chamber along paths which are in addition to the usual slot that the glass ribbon passes through when moving from the drawing chamber to the annealing lehr. In certain embodiments gas from the lower portion of the drawing chamber moves into the annealing lehr through special means which are provided.

    Glass furnace lip-tile
    3.
    发明授权
    Glass furnace lip-tile 失效
    玻璃纤维毡

    公开(公告)号：US3736119A

    公开(公告)日：1973-05-29

    申请号：US3736119D

    申请日：1971-05-03

    申请人： LIBBEY OWENS FORD CO

    发明人： IRLAND F W

    IPC分类号： C03B15/04 ,  C03B5/20

    CPC分类号： C03B15/04

    摘要： An improved lip-tile and mounting apparatus for use in the drawing chamber of a window glass furnace in which a plurality of axially aligned refractory segments are compressed together between end bearing plates and independently suspended from a continuous, fluid-cooled overhead beam. A recess provided along the bottom of the lip-tile contains an auxiliary radiant heating element. The rearward bottom edge of the lip-tile projects into a sealing member containing a body of loose granular material to thereby create an elongated seal between the pot chamber and the drawing chamber along the rear pot wall.

    摘要翻译： 一种用于窗玻璃炉的拉拔室中的改进的唇形砖和安装装置，其中多个轴向对准的耐火材料段在端部承载板之间被压缩在一起，并独立地从连续的流体冷却的架空梁悬挂。 沿着唇板的底部设置的凹部包含辅助辐射加热元件。 唇形瓦片的后边缘突出到包含松散颗粒材料体的密封构件中，从而沿着后罐壁在罐室和拉伸室之间形成细长的密封。

    Drawing sheet glass from a mass of molten glass through a body of protective material
    4.
    发明授权
    Drawing sheet glass from a mass of molten glass through a body of protective material 失效
    通过保护材料的大量玻璃制成的玻璃板

    公开(公告)号：US3736117A

    公开(公告)日：1973-05-29

    申请号：US3736117D

    申请日：1966-07-18

    申请人： LIBBEY OWENS FORD CO

    发明人： DUNIPACE D W ,  MCCOWN W E ,  SCHAFER C B

    IPC分类号： C03B13/04 ,  C03B15/04 ,  C03B13/00 ,  C03B5/32

    CPC分类号： C03B13/04 ,  C03B15/04

    摘要： Drawing sheet glass from a mass of molten glass through a body of protective material. The surface of the mass of molten glass from which the sheet is being formed is covered, and the surfaces of the newly formed sheet are surrounded by, a relatively dense fluid to protect the sheet from adverse temperature and atmospheric conditions in this area. The fluid is inert and noninjurious to the glass at the forming temperatures, and may be either a heavy gas or a light liquid.

    摘要翻译： 从大量熔融玻璃通过保护材料体绘制玻璃板。 玻璃板形成的熔融玻璃的表面被覆盖，并且新形成的片材的表面被相对致密的流体包围，以保护片材不受该区域的不利的温度和大气条件的影响。 流体在成型温度下是惰性的并且对玻璃无害，并且可以是重质气体或轻质液体。

    Draw pot skimmer
    5.
    发明授权
    Draw pot skimmer 失效
    抽油烟机

    公开(公告)号：US3695861A

    公开(公告)日：1972-10-03

    申请号：US3695861D

    申请日：1970-06-12

    申请人： LIBBEY OWENS FORD CO

    发明人： ZELLERS JAMES T JR

    IPC分类号： C03B5/20 ,  C03B5/425 ,  C03B15/04

    CPC分类号： C03B5/20 ,  C03B5/425 ,  C03B15/04

    摘要： SKIMMING THE SURFACE OF THE POOL OF MOLTEN GLASS ADJACENT THE REAR WALL OF THE DRAW POT IN AN ELECTRICALLY HEATED, COLBURN TYPE SHEET GLASS PRODUCING APPARATUS. AN L-SHAPED SKIMMER SUPPORTED UPON THE REAR POT WALL INCLUDES A VERTICAL LEG EXTENDING INTO THE POOL OF MOLTEN GLASS ALONG THE LENGHT OF THE REAR POT WALL PARALLEL TO AND AT A SHORT DISTANCE THEREFROM TO TRAP PARTICLES OF REFRACTORY ERODED FROM THE SURFACE OF THE REAR POT WALL AND PREVENT THE PARTICLES FROM BEING DRAWN INTO THE SHEET AND FORMING POT LINES THEREIN.

    Method and apparatus for controlling heat flow from a drawn sheet of glass
    6.
    发明授权
    Method and apparatus for controlling heat flow from a drawn sheet of glass 失效
    用于控制玻璃片的热流的方法和装置

    公开(公告)号：US3583860A

    公开(公告)日：1971-06-08

    申请号：US3583860D

    申请日：1968-12-23

    申请人： LIBBEY OWENS FORD CO

    发明人： MCCOWN WILLIAM E ,  ALLEN CAREY M ,  CALLIES GERALD A ,  HEIMRICH EUGENE H

    IPC分类号： C03B15/04 ,  C03B15/02

    CPC分类号： C03B15/04 ,  Y02P40/57

    摘要： CONTROLLING THE TEMPERATURE OF A SHEET OF GLASS BEING DRAWN UPWARDLY FROM A BATH OF MOLTEN GLASS AND DEFLECTED INTO A SUBSTANTIALLY HORIZONTAL PLANE ABOUT A BENDING MEMBER WHILE SEPARATED THEREFROM BY A FLUID FILM. HEAT REMOVAL FROM THE VERTICALLY RISING SHEET AND AIR CURRENTS WITHIN THE DRAWING CHAMBER ARE REGULATED SO THAT A RIBBON OF UNIFORM THICKNESS IS FORMED AND AS THE RIBBON IS DEFLECTED ABOUT THE BENDING MEMBER ITS TEMPERATURE IS UNIFORM FROM SIDE TO SIDE AND IT IS SUFFICIENTLY PLIABLE TO FOLLOW THE COUTOUR OF THE BENDING MEMBER WITHOUT DRAGGING OVER CERTAIN AREAS THEREOF.