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379 条记录 (耗时 0.016 秒)

    Manufacture of flat glass
    81.
    发明授权
    Manufacture of flat glass 失效
    平板玻璃的制造

    公开(公告)号：US3853523A

    公开(公告)日：1974-12-10

    申请号：US26321472

    申请日：1972-06-15

    申请人： PILKINGTON BROTHERS LTD

    发明人： DICKINSON G ,  NIXON F

    IPC分类号： C03B18/06 ,  C03B18/02

    CPC分类号： C03B18/06 ,  Y02P40/57

    摘要： Flat glass in ribbon form is manufactured at an increased rate on a molten metal bath by pouring molten glass on to the bath continuously to feed a spreading layer of molten glass on the bath. Inwardly and forwardly directed forces are mechanically applied to the margins of the spread molten glass layer to regulate the extent of that spread as well as to accelerate the glass and impose a width reduction to retain a required thickness of ribbon despite the acceleration of the glass. This thickness is subsequently reduced by the effect of traction advancing the ribbon.

    摘要翻译： 通过将熔融玻璃连续浇注到熔池上，在熔融金属浴上以较高的速率制造扁平玻璃，以将熔融玻璃的铺展层供入浴中。 向内和向前定向的力机械地施加到扩展的熔融玻璃层的边缘以调节该扩展的程度以及加速玻璃并且施加宽度减小以保持所需的厚度的带，尽管玻璃的加速。 此厚度随后由于牵引带的作用而减小。

    Toughened glass
    84.
    发明授权
    Toughened glass 失效
    强化玻璃

    公开(公告)号：US3778338A

    公开(公告)日：1973-12-11

    申请号：US3778338D

    申请日：1972-02-09

    申请人： PILKINGTON BROTHERS LTD

    发明人： DUNCAN MURPHY D ,  GIDDINGS D

    IPC分类号： C03B27/02 ,  C03B27/00 ,  B32B17/10

    CPC分类号： C03B27/022 ,  Y10T428/26 ,  Y10T428/315

    摘要： A TOUGHENED GLASS ARTICLE, IN PARTICULAR A SHEET OF SODA-LIME-SILICA GLASS OF THICKNESS IN THE RANGE 4 MM. TO 12 MM. HAS A CENTRAL TENSILE STRESS IN THE RANGE 500 KG./CM.2 TO 1200 KL./CM2 AND A STRESS RATIO OF SURFACE COMPRESSIVE STRESS TO CENTRAL TENSILE STRESS IN THE 2:1 TO 4:1. A TOUGHENED GLASS SHEET MAY BE EMBODIED IN A LAMINATED ASSEMBLY FOR EXAMPLE AN AIRCRAFT WINDSCREEN ASSEMBLY.

    Method and apparatus for electrically welding a double walled glazing unit
    85.
    发明授权
    Method and apparatus for electrically welding a double walled glazing unit 失效
    用于电焊接双壁玻璃单元的方法和装置

    公开(公告)号：US3728096A

    公开(公告)日：1973-04-17

    申请号：US3728096D

    申请日：1970-10-16

    申请人： PILKINGTON BROTHERS LTD

    发明人： HART F ,  MC FEGAN W

    IPC分类号： C03B23/24 ,  C03B23/20

    CPC分类号： C03B23/245

    摘要： A glass article, e.g. an all-glass multiple glazing unit, is manufactured by uniting at least two glass parts by a continuous weld. The regions of the glass parts to be united are heated to soften the regions and to form the desired weld. this step of heating the region is performed by passing electrical heating currents through said region along two different paths of substantially equal resistance.

    Stacking of sheets
    87.
    发明授权
    Stacking of sheets 失效
    堆垛片

    公开(公告)号：US3713650A

    公开(公告)日：1973-01-30

    申请号：US3713650D

    申请日：1971-02-19

    申请人： PILKINGTON BROTHERS LTD

    发明人： HODGKINSON J ,  MOREY R

    IPC分类号： B65H29/40 ,  B65H31/04 ,  B65G47/00

    CPC分类号： B65H29/40 ,  B65H31/04 ,  B65H2301/42146 ,  B65H2404/653 ,  B65H2404/6581

    摘要： Apparatus for stacking a succession of sheets generally vertically on a support surface, comprises a sheet carrying face which is presented generally horizontally beneath a sheet to be stacked, and then moved to a substantially vertical position with the sheet. Means are provided to engage the lower edge of the sheet and to carry the lower edge into a desired position on the support surface. The succession of sheets thereby form a stack of sheets, e.g. on a pallet.

    Treatment of hollow glass articles
    88.
    发明授权
    Treatment of hollow glass articles 失效
    中空玻璃制品的处理

    公开(公告)号：US3682611A

    公开(公告)日：1972-08-08

    申请号：US3682611D

    申请日：1969-09-26

    申请人： PILKINGTON BROTHERS LTD

    发明人： LOUKES DAVID GORDON ,  LAWRENSEN JACK

    IPC分类号： C03C21/00 ,  C03B15/14 ,  B05C11/16 ,  B27K3/34

    CPC分类号： C03C21/001

    摘要： HOLLOW GLASS ARTICLES ARE TREATED ELECTROLYTICALLY BY SEATING EACH ARTICLE ON A SOLID ELECTRICAL CONDUCTOR CONTACTING ONE FACE OF THE ARTICLE, CONTACTING THE OTHER FACE WITH A BODY OF MOLTEN ELECTRICALLY CONDUCTIVE MATERIAL, AND PASSING AN ELECTRIC CURRENT FROM THE MOLTEN BODY INTO THE GLASS TO CAUSE A SURFACE CHANGE IN THE ARTICLE. GLASS ARTICLES ARE TINTED BY THIS METHOD, IN PARTICULAR MOULDED GLASS ARTICLES, E.G. MOULDED GLASS HALF-BRICKS OR TILES, WHICH THEREBY ACQUIRE A DESIRED COLOUR.

    Method and apparatus for manufacture of float glass
    90.
    发明授权
    Method and apparatus for manufacture of float glass 失效
    FLOAT玻璃的制造方法和装置

    公开(公告)号：US3658501A

    公开(公告)日：1972-04-25

    申请号：US3658501D

    申请日：1969-03-25

    申请人： PILKINGTON BROTHERS LTD

    发明人： LAWRENSON JACK ,  ROBINSON ALBERT SIDNEY

    IPC分类号： C03B18/14 ,  C03C21/00 ,  C03C17/00 ,  C03B19/02

    CPC分类号： C03C21/005 ,  C03B18/14 ,  C03C21/001

    摘要： Float glass is manufactured with predetermined characteristics imparted to the glass by a body of molten material which contacts a surface of the glass and the length of the body of molten material, in the direction of relative movement between the glass and the body, is maintained constant in any section through the body in that direction. This is accomplished by forming the downstream portion of the locating member as an element which is movable with respect to an upstream portion of the locating member to compensate for different rates of erosion thereof. Alternatively, the downstream portion is formed of a material which is more erosion resistant than upstream portions of the locating member. In a further embodiment, the entire lower surface of the locating member is made movable with respect to the upper portion so as to enable the entire lower surface to be renewed.

    摘要翻译： 浮法玻璃被制成具有通过与玻璃表面接触的熔融材料体和熔融材料本体在玻璃与主体之间的相对运动方向上赋予玻璃的预定特性，保持恒定 在任何一个方面通过身体。 这是通过将定位构件的下游部分形成为可相对于定位构件的上游部分移动的元件来实现的，以补偿其不同的侵蚀速率。 或者，下游部分由比定位构件的上游部分更耐冲击的材料形成。 在另一个实施例中，定位构件的整个下表面使得能够相对于上部可移动，以便能够更新整个下表面。