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公开(公告)号：US3482954A
公开(公告)日：1969-12-09
申请号：US3482954D
申请日：1966-06-08
Applicant: PILKINGTON BROTHERS LTD
Inventor： YUEN NG WING
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公开(公告)号：US3248197A
公开(公告)日：1966-04-26
申请号：US34107864
申请日：1964-01-29
Applicant: PITTSBURGH PLATE GLASS CO
Inventor： MICHALIK EDMUND R , MISSON GEORGE W
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公开(公告)号：US4260407A
公开(公告)日：1981-04-07
申请号：US41272
申请日：1979-05-21
Applicant: Ronald L. Schwenninger
Inventor： Ronald L. Schwenninger
CPC classification number: C03B18/08
Abstract: Method and apparatus for edge control of glass in the forming chamber. The invention utilizes a blade that is cushioned by gas discharged from its lower edge. The gas cushioned blade does not directly contact the glass thereby minimizing cooling and wear problems common to such control devices.
Abstract translation: 在成型室中玻璃边缘控制的方法和装置。 本发明利用从其下边缘排出的气体缓冲的叶片。 气体缓冲叶片不直接接触玻璃，从而最小化这种控制装置常见的冷却和磨损问题。
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公开(公告)号：US3883338A
公开(公告)日：1975-05-13
申请号：US47640374
申请日：1974-06-05
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor： STINGELIN VALENTIN
Abstract: In order to produce sheet glass of a thickness less than normal equilibrium thickness from a layer of molten glass deposited on a fluidic support, a solid structure with a plenum chamber is positioned above the support while air or other gas under pressure is discharged from the plenum chamber, through a peripheral slot, in a downwardly converging gas curtain which builds up a pressure head in the space between the support and the flat underside of the structure. This pressure head may be utilized to balance the weight of the overlying structure for floatingly maintaining same above the support in spaced relationship with the glass layer deposited thereon. By providing several generally concentric peripheral slots through which the gas is discharged in successive stages, starting with the innermost slot, or by making the structure adjustable to allow a shifting of its slot-forming gap, the air curtain may be expanded laterally or possibly omnidirectionally to reduce the width of the beads bounding the thinner central portion.
Abstract translation: 为了从沉积在流体支撑体上的熔融玻璃层生产厚度小于正常平衡厚度的玻璃板，具有增压室的固体结构位于支撑件上方，而压力下的空气或其它气体从气室排出 室，通过周边狭槽，在向下会聚的气幕中，其在支撑件和结构的平坦下侧之间的空间中建立起压力头。 该压头可以用于平衡上覆结构的重量，以便在与其上沉积的玻璃层间隔开的关系上浮动地保持在支撑件上方。 通过提供几个大致同心的外围槽，气体从连续的阶段排出，从最内侧的槽开始，或通过使结构可调以允许其槽形成间隙的移动，气帘可以横向或可能地全向膨胀 以减小界定较薄中心部分的珠的宽度。
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公开(公告)号：US3241937A
公开(公告)日：1966-03-22
申请号：US19183362
申请日：1962-05-02
Applicant: PITTSBURGH PLATE GLASS CO
Inventor： MICHALIK EDMUND R , MISSON GEORGE W
IPC: C03B18/08
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Patent Agency Ranking6.发明授权Method and apparatus for initially restricting the divergent flow of float glass 失效用于初始限制浮法玻璃的流量的方法和装置
公开(公告)号：US3432285A
公开(公告)日：1969-03-11
申请号：US3432285D
申请日：1967-04-10
Applicant: PPG INDUSTRIES INC
Inventor： GULOTTA JOSEPH A
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7.发明授权
公开(公告)号：US3345149A
公开(公告)日：1967-10-03
申请号：US25184863
申请日：1963-01-16
Applicant: PITTSBURGH PLATE GLASS CO
Inventor： MICHALIK EDMUND R , MISSON GEORGE W
IPC: C03B18/08
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公开(公告)号：US3337318A
公开(公告)日：1967-08-22
申请号：US25184963
申请日：1963-01-16
Applicant: PITTSBURGH PLATE GLASS CO
Inventor： GULOTTA JOSEPH A
IPC: C03B18/08
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公开(公告)号：US3885944A
公开(公告)日：1975-05-27
申请号：US36194273
申请日：1973-05-21
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor： STINGELIN VALENTIN
CPC classification number: C03B18/08
Abstract: In order to produce sheet glass of a thickness less than normal equilibrium thickness from a layer of molten glass deposited on a fluidic support, a solid structure with a plenum chamber is positioned above the support while air or other gas under pressure is discharged from the plenum chamber, through a peripheral slot, in a downwardly converging gas curtain which builds up a pressure head in the space between the support and the flat underside of the structure. This pressure head may be utilized to balance the weight of the overlying structure for floatingly maintaining same above the support in spaced relationship with the glass layer deposited thereon.
Abstract translation: 为了从沉积在流体支撑体上的熔融玻璃层生产厚度小于正常平衡厚度的玻璃板，具有增压室的固体结构位于支撑体上方，同时空气或其它压力下的气体从气室排出 室，通过周边槽，在向下会聚的气幕中，其在支撑件和结构的平坦下侧之间的空间中建立起压力头。 该压头可以用于平衡上覆结构的重量，以便在与其上沉积的玻璃层间隔开的关系上浮动地保持在支撑件上方。
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公开(公告)号：US3749563A
公开(公告)日：1973-07-31
申请号：US3749563D
申请日：1971-03-22
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor： STINGELIN V
CPC classification number: C03B18/08
Abstract: An installation for making sheet glass comprises a fluidics support onto whic molten glass is spread to form a layer, a plate located above the support, spaced from the layer of glass thereon, and guide means for forming along the plate edges an inwardly and downwardly converging peripheral air curtain which serves to build up a pressurized air mattress between the plate and the layer. The compressive action of this mattress serves to reduce the thickness of the glass sheet to less than the equilibrium thickness that would otherwise be obtained.
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