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1. 发明授权

US11897806B2 Method and apparatus for producing a thin glass ribbon, and thin glass ribbon produced according to such method 有权
公开(公告)号：US11897806B2
公开(公告)日：2024-02-13
申请号：US16793677
申请日：2020-02-18
申请人： SCHOTT AG
发明人： Andreas Habeck , Thomas Rossmeier , Jürgen Vogt , Ulrich Lange , Stephan Zachmann , Thomas Wiegel
IPC分类号： C03C3/091 , C03B29/16 , C03B21/06 , C03B21/02 , C03B17/06
CPC分类号： C03B29/16 , C03B17/064 , C03B21/02 , C03B21/06 , C03C3/091
摘要： An improved method and an improved apparatus are provided for producing a thin glass ribbon, which provide borders at the edges of the ribbon. The edges formed are of high mechanical quality and a formation of new secondary borders after the severing or at least the thickness of such secondary borders is reduced compared to the original borders. The method includes drawing the thin glass ribbon from a molten glass or from a preform, severing the borders, and cooling the resulting glass ribbon. The severing is effected at a location along the moving direction of the thin glass ribbon and at a time at which during the cooling of the thin glass ribbon the viscosity of the glass is in a range from 107 dPa·s to 1011 dPa·s, so that the edges of the thin glass ribbon newly produced by the severing of the borders are rounded off.

2. 发明授权

US11614181B2 Glass tube element with improved quality 有权
公开(公告)号：US11614181B2
公开(公告)日：2023-03-28
申请号：US17221560
申请日：2021-04-02
申请人： SCHOTT AG
发明人： Volker Trinks , André Witzmann
IPC分类号： C03B17/04 , F16L9/10 , C03B21/02 , C03B35/04
摘要： A glass tube element having hollow cylindrical section that has a shell enclosing a lumen and extends along a main extension and an optical delay of a light ray. The shell has a surface facing away from the lumen. The optical delay has values that all fall within a range having a size of between 3 and 30 nm. The optical delay being an optical measurement of the glass tube element by the light ray extending along a measurement path in a direction of perpendicular to the main extension and tangent to a surface of the shell. The measurement path touches the surface for different measurements at different positions each having a different azimuth angle within a cylindrical coordinate system fixedly attached to the glass tube element and having an origin on a center axis of the glass tube element.

3. 发明申请

US20220388884A1 Glass Manufacturing 有权
公开(公告)号：US20220388884A1
公开(公告)日：2022-12-08
申请号：US17061302
申请日：2020-10-01
申请人： Owens-Brockway Glass Container Inc.
发明人： Scott Weil , Randy Ernsthausen , Thomas G. Green , Shane T. Rashley , Phillip J. Rausch , Roger P. Smith , Zhongming Wang
IPC分类号： C03B5/225 , C03B5/235 , C03B25/00 , C03B7/06 , C03B21/02
摘要： According to an aspect of the disclosure, a glass manufacturing system includes a hot-end subsystem, including: a submerged combustion melter that melts feedstock to produce molten glass; a stiller that receives the molten glass from the submerged combustion melter and that includes a stilling tank to still the molten glass and that is configured to control outflow of the stilled molten glass to effectively decouple viscosity of the molten glass from the flow rate of the molten glass and thereby control finer molten glass levels; and a finer that is mechanically decoupled from the stiller, and that receives and fines the stilled molten glass to produce fined molten glass. Many other aspects of the system are also disclosed and claimed.

4. 发明授权

US08887530B2 Apparatus for separating a glass sheet from a moving ribbon of glass 有权
标题翻译：用于将玻璃板与移动的玻璃带分离的装置
公开(公告)号：US08887530B2
公开(公告)日：2014-11-18
申请号：US14310773
申请日：2014-06-20
申请人： Corning Incorporated
发明人： Shawn Rachelle Markham , Jae Hyun Yu
IPC分类号： C03B21/02 , C03B17/06
CPC分类号： C03B21/02 , B65G2249/04 , C03B17/06 , C03B21/00 , C03B33/0215
摘要： Disclosed are methods for compensating the varying weight of a glass ribbon the glass ribbon is drawn from a molten glass forming material, and an apparatus therefore. The weight compensating apparatus is configured to apply a force to the glass ribbon that is inversely proportional to the weight of the glass ribbon such that as the glass ribbon weight increases, the force applied to the glass ribbon by the weight compensating device decreases.
摘要翻译：公开了用于补偿玻璃带从熔融玻璃形成材料中拉出的玻璃带的重量变化的方法，以及因此的装置。重量补偿装置被配置为向玻璃带施加与玻璃带的重量成反比的力，使得当玻璃带重量增加时，由重量补偿装置施加到玻璃带的力降低。

5. 发明授权

US08677783B2 Method for low energy separation of a glass ribbon 有权
标题翻译：玻璃带的低能分离方法
公开(公告)号：US08677783B2
公开(公告)日：2014-03-25
申请号：US13305158
申请日：2011-11-28
申请人： Anatoli A. Abramov , Jae H. Yu , Naiyue Zhou
发明人： Anatoli A. Abramov , Jae H. Yu , Naiyue Zhou
IPC分类号： C03B9/42 , C03B21/02
CPC分类号： C03B33/082 , B65G2249/04 , C03B17/06 , C03B21/00 , C03B33/0215 , C03B33/091
摘要： Disclosed is a method of separating a glass sheet from a moving glass ribbon, wherein the glass ribbon comprises thickened bead portions. The method comprises weakening the bead portions of the ribbon using laser-initiated ablation at the bead portions to overcome the potential for uncontrolled cracking through the bead portion.
摘要翻译：公开了一种从移动玻璃带分离玻璃板的方法，其中玻璃带包括增厚的珠部。该方法包括在胎圈部分使用激光引发的烧蚀来削弱带的胎圈部分，以克服通过胎圈部分的不受控制的破裂的可能性。

6. 发明申请

US20100281920A1 PROCESS AND APPARATUS FOR PRODUCING GLASS SHEET 有权
标题翻译：生产玻璃板的工艺和装置
公开(公告)号：US20100281920A1
公开(公告)日：2010-11-11
申请号：US12810173
申请日：2008-12-10
申请人： Noritomo Nishiura , Koki Ueda , Hidetaka Oda , Tomonori Kano , Daisuke Nagata
发明人： Noritomo Nishiura , Koki Ueda , Hidetaka Oda , Tomonori Kano , Daisuke Nagata
IPC分类号： C03B17/06 , C03B21/02
CPC分类号： C03B17/06 , Y02P40/57
摘要： Provided is a process for producing a glass sheet including a forming step of down-drawing a molten glass into a sheet-like glass ribbon, in which the molten glass is fed to a forming trough arranged in a forming furnace and the molten glass is caused to flow down from the forming trough through a conveyance passage extending vertically; an annealing step of removing an internal strain in the glass ribbon in an annealing furnace; a cooling step of cooling the glass ribbon to around room temperature in a cooling chamber; and a cutting step of cutting the glass ribbon in a given size, in which the cooling chamber is provided with a gas exhausting passage, thereby exhausting air in the cooling chamber to an outside.
摘要翻译：本发明提供一种玻璃板的制造方法，该玻璃板包括将熔融玻璃下拉成为片状玻璃带的成形工序，在该片状玻璃带中将熔融玻璃送入配置在成形炉中的成形槽，并引起熔融玻璃通过垂直延伸的输送通道从成形槽流下; 在退火炉中去除玻璃带内部应变的退火步骤; 在冷却室中将玻璃带冷却至室温左右的冷却步骤; 以及切割步骤，其中给定尺寸切割玻璃带，其中冷却室设置有排气通道，从而将冷却室中的空气排出到外部。

7. 发明申请

US20100107698A1 SHEARING BLADE FOR MOLTEN GLASS GOBS 有权
标题翻译：用于玻璃玻璃的剪刀
公开(公告)号：US20100107698A1
公开(公告)日：2010-05-06
申请号：US12612975
申请日：2009-11-05
申请人： Alessandro COLOMBATTO
发明人： Alessandro COLOMBATTO
IPC分类号： C03B21/02
CPC分类号： C03B7/11
摘要： Shearing blade for molten glass gobs comprising a knife (1) made of hard metal having a substantially V-shaped front shearing portion (5) with a shearing edge (7) whose width is in the range between 8 and 11% of the distance between the ends (6) of the V-shaped shearing portion (5). Between the shearing edge (7) and the rear support portion (2) of the knife, the upper surface of the knife (1) has a lowered surface (8).
摘要翻译：用于熔融玻璃料滴的剪切刀片包括由具有大致V形的前剪切部分（5）的硬金属制成的刀（1），剪切边缘（7）的宽度在8至11％之间的距离 V形剪切部分（5）的端部（6）。在刀的剪切边缘（7）和后支撑部分（2）之间，刀具（1）的上表面具有降低的表面（8）。

8. 发明申请

US20090255298A1 Method and assembly for cutting a molten glass rope on a glassware molding machine 审中-公开
标题翻译：用于在玻璃器皿模制机上切割熔融玻璃绳的方法和装配
公开(公告)号：US20090255298A1
公开(公告)日：2009-10-15
申请号：US12384988
申请日：2009-04-10
申请人： Mario Balbi
发明人： Mario Balbi
IPC分类号： C03B7/10 , C03B21/02
CPC分类号： C03B7/12 , C03B7/005 , C03B7/10
摘要： On a glassware molding machine, a molten glass rope travelling in a feed direction is cut crosswise into at least one glass gob by supplying thermal energy to the cutting portion of the rope by means of a heating head, so as to locally alter the viscosity of the rope and detach the gob.
摘要翻译：在玻璃器皿成型机上，通过加热头向钢丝绳的切割部分供给热能，使沿着进给方向行进的熔融玻璃钢绳横向切割成至少一个玻璃料滴，从而局部地改变绳子和分离料滴。

9. 发明申请

US20090255296A1 Glassware molding machine control system 审中-公开
标题翻译：玻璃制品成型机控制系统
公开(公告)号：US20090255296A1
公开(公告)日：2009-10-15
申请号：US12383730
申请日：2009-03-26
申请人： Bruno Viada
发明人： Bruno Viada
IPC分类号： C03B9/41 , C03B21/02 , G06F17/00
CPC分类号： G05B19/042 , C03B9/41 , G05B2219/2635 , G05B2219/45009
摘要： A control system is disclosed for controlling a glassware molding machine having a number of forming sections, each for successively forming a number of glass articles. The control system has a number of automatisms for controlling respective actuating mechanisms of the machine, which cooperate to form the glass articles; and a central control unit connected individually to the automatisms and having a processing unit configured to control and coordinate activation of the actuating mechanisms of the automatisms. The processing unit is configured to determine the activation times of the actuating mechanisms of the automatisms on the basis of a desired production plan, and to transmit corresponding control signals to the automatisms.
摘要翻译：公开了一种用于控制具有多个成形部分的玻璃制品成型机的控制系统，每个用于连续地形成多个玻璃制品。控制系统具有用于控制机器的相应致动机构的许多自动化，其协作以形成玻璃制品; 以及中央控制单元，其单独地连接到所述自动机构，并具有被配置为控制和协调所述自动机构的致动机构的启动的处理单元。处理单元被配置为基于期望的生产计划来确定自动机构的致动机构的激活时间，并且将相应的控制信号发送到自动机构。

10. 发明申请

US20090133442A1 Glass Cutting with Gas Burner and Cooling Spray 审中-公开
标题翻译：玻璃切割与气体燃烧器和冷却喷雾
公开(公告)号：US20090133442A1
公开(公告)日：2009-05-28
申请号：US11992271
申请日：2006-09-18
申请人： Joachim Bretschneider
发明人： Joachim Bretschneider
IPC分类号： C03B21/02
CPC分类号： C03B33/09
摘要： An apparatus and a method for cutting float glass is disclosed. A burner and water spray are arranged to cause thermal stress cracking along a cutting line extending along a continuous glass ribbon, parallel with the edge of the ribbon. The thermal stress cracking is initiated without the use of mechanical force. Preferably, the burner is used to initiate the thermal stress crack, by increasing the power supplied to the glass.
摘要翻译：公开了一种用于切割浮法玻璃的设备和方法。燃烧器和喷水器布置成沿着与带的边缘平行的连续玻璃带延伸的切割线引起热应力开裂。在不使用机械力的情况下启动热应力开裂。优选地，通过增加供应到玻璃的功率，燃烧器用于启动热应力开裂。

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