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1. 发明授权

US09952039B2 System and method for measuring reflected optical distortion in contoured panels having specular surfaces 有权
公开(公告)号：US09952039B2
公开(公告)日：2018-04-24
申请号：US14752119
申请日：2015-06-26
申请人： GLASSTECH, INC.
发明人： Jason C. Addington , Michael J. Vild , Benjamin L. Moran
IPC分类号： G01B11/25 , G06T7/514 , G06T7/521
CPC分类号： G01B11/254 , G06T7/514 , G06T7/521 , G06T2207/30108
摘要： A system for measuring reflected optical distortion in a contoured panel having a specular surface includes a conveyor for conveying the panel in a first direction, at least one display projecting a preselected multi-phase non-repeating contrasting pattern, and at least one camera, each one of the cameras uniquely paired with one of the displays. The system may also include a control programmed to execute logic for controlling each of the cameras to acquire the desired images, and logic for analyzing and combining the data acquired by the cameras to construct a definition of the surface of the panel, and logic for performing one or more optical processing operations on the surface data to analyze the optical characteristics of the panel.

2. 发明授权

US09933251B2 Non-contact gaging system and method for contoured glass sheets 有权
公开(公告)号：US09933251B2
公开(公告)日：2018-04-03
申请号：US14752156
申请日：2015-06-26
申请人： GLASSTECH, INC.
发明人： Jason C. Addington , Michael J. Vild , Benjamin L. Moran
IPC分类号： G09G3/36 , F21V7/20 , G06K9/00 , G01B11/25 , C03B35/14 , C03B23/023 , C03B27/04 , C03B29/08
CPC分类号： G01B11/2545 , C03B23/023 , C03B27/0417 , C03B29/08 , C03B35/14 , G01B11/254 , G06T2201/0051
摘要： A system and method for gaging the shape of a curved glass sheet includes, as components, (1) a system and method for acquiring three-dimensional surface data corresponding to the glass sheet, and (2) a system and method for receiving the acquired surface data, comparing the acquired surface to a pre-defined surface description, and developing indicia of the level of conformance of the contoured glass sheet to the pre-defined specification. The surface data acquisition system includes a conveyor for conveying the glass sheet, at least one display projecting a preselected contrasting pattern, and at least one camera. The camera(s) and display(s) are uniquely paired and are mounted in a spaced-apart relationship a known distance and angle from the surface of the glass sheet such that the camera detects the reflected image of the pattern projected on the surface of the glass sheet from its associated display.

3. 发明授权

US09926218B2 Glass sheet forming system 有权
公开(公告)号：US09926218B2
公开(公告)日：2018-03-27
申请号：US14929780
申请日：2015-11-02
申请人： GLASSTECH, INC.
发明人： James P. Schnabel, Jr.
IPC分类号： C03B25/08 , C03B35/14 , C03B27/012
CPC分类号： C03B35/14 , C03B23/02 , C03B23/023 , C03B23/03 , C03B23/0355 , C03B25/08 , C03B27/012 , C03B2225/02
摘要： A glass sheet forming system (10) has two parallel forming lines (12) that can utilize any two of three forming stations (18) to provide versatility in use for forming different glass sheet jobs of different sizes and shapes while reducing switchover time from one job to the next.

4. 发明授权

US09896369B2 Glass sheet forming and annealing providing edge stress control 有权
公开(公告)号：US09896369B2
公开(公告)日：2018-02-20
申请号：US14551226
申请日：2014-11-24
申请人： GLASSTECH, INC.
发明人： Terry A. Bennett
IPC分类号： C03B25/08 , C03B23/023 , C03B23/03 , C03B25/02 , C03B35/20 , C03B40/027
CPC分类号： C03B23/0307 , C03B23/0235 , C03B25/025 , C03B25/08 , C03B35/207 , C03B40/027 , C03B2225/02
摘要： Glass sheet forming and annealing disclosed provides control of edge stresses by maintaining a press formed glass sheet on an annealing ring (72) below a heated upper forming mold (58) within a forming station (12) for slow cooling toward the glass strain point temperature.

5. 发明申请

US20170253521A1 GLASS SHEET PROCESSING SYSTEM HAVING COOLING OF CONVEYOR ROLLER ENDS 审中-公开
公开(公告)号：US20170253521A1
公开(公告)日：2017-09-07
申请号：US15600915
申请日：2017-05-22
申请人： GLASSTECH, INC.
发明人： James P. SCHNABEL, JR. , Eustice H. MUMFORD , David B. NITSCHKE
IPC分类号： C03B35/18 , B65G39/09 , B65G13/11 , C03B35/16
CPC分类号： C03B35/184 , B65G13/11 , B65G39/09 , B65G2201/022 , B65G2207/22 , C03B23/03 , C03B23/0357 , C03B35/145 , C03B35/16 , C03B35/162 , C03B35/163 , C03B35/202 , C03B2225/02 , F27B9/2407 , F27B9/30
摘要： A hot glass sheet processing system includes a roller conveyor (22) having sintered bonded fused silica rollers (24) and a roller support structure (34) located within a heated location (32) together with an elongated cooling unit (36) having a housing (38) defining a cooling chamber (40) that receives and has bearings (42) that rotatably support an aligned set of roller ends (30) having end caps (86) adhesively bonded to the roller ends. The cooling unit includes a cooling circuit that supplies cooling fluid to the cooling chamber (40) to provide cooling of the aligned set of roller ends (30) and the bearings (42).

6. 发明授权

US09745147B2 Glass sheet forming system 有权
公开(公告)号：US09745147B2
公开(公告)日：2017-08-29
申请号：US14929615
申请日：2015-11-02
申请人： GLASSTECH, INC.
发明人： David B. Nitschke , Dean M. Nitschke , Michael J. Vild , David M. Luttrell , Rusty J. Vannewhouse
IPC分类号： C03B35/14 , C03B23/035 , C03B23/02 , C03B5/00 , B65G49/06 , C03B35/16
CPC分类号： B65G49/064 , C03B23/03 , C03B23/035 , C03B23/0357 , C03B35/145 , C03B35/16 , C03B35/163 , C03B35/202 , C03B35/24 , C03B2225/02
摘要： A system (10) for forming glass sheets includes a glass location sensing assembly (80) having a fluid switch (82) that is actuated by a roller conveyed glass sheet (G) to control operation of transfer apparatus (69) that transfers the glass sheet from the roller conveyor (22) to a forming mold (48) at a design position for forming. A frame of the sensing assembly (80) supports a carriage (124) on which the fluid switch (82) is mounted for lateral movement with respect to the direction of conveyance of the glass sheet (G) so as to sense its leading extremity. A lateral positioner (130) adjusts the lateral position of the carriage (124) and the fluid switch (82) mounted on the carriage.

7. 发明授权

US09611166B2 Glass quench apparatus 有权
公开(公告)号：US09611166B2
公开(公告)日：2017-04-04
申请号：US14504731
申请日：2014-10-02
申请人： Glasstech, Inc.
发明人： Troy R. Lewandowski
IPC分类号： C03B27/04 , C03B27/044
CPC分类号： C03B27/0404 , C03B27/0442
摘要： A glass quench apparatus according to the present disclosure includes lower and upper quench heads configured to supply upward and downward gas flows to a heated glass sheet, and each quench head has multiple quench fins for distributing gas. For each quench head, adjacent quench fins are spaced apart center to center by a distance in the range of 0.87 to 1.15 inches, and each quench fin has multiple outlet openings that each have a diameter in the range of 0.25 to 0.36 inches. Furthermore, for each quench fin, the outlet openings are configured to provide spaced apart impingement points on the glass sheet such that adjacent impingement points are spaced apart by a distance in the range of 0.82 to 1.15 inches.

8. 发明申请

US20150308943A1 GLASS SHEET ACQUISITION AND POSITIONING MECHANISM FOR AN INLINE SYSTEM FOR MEASURING THE OPTICAL CHARACTERISTICS OF A GLASS SHEET 有权
标题翻译：用于测量玻璃板的光学特性的在线系统的玻璃板采集和定位机构
公开(公告)号：US20150308943A1
公开(公告)日：2015-10-29
申请号：US14264231
申请日：2014-04-29
申请人： GLASSTECH, INC.
发明人： Michael J. VILD , Stephen D. SNYDER, JR.
IPC分类号： G01N21/13 , G01N21/958 , G01N21/956
CPC分类号： G01N21/958 , G01N21/896 , G01N2021/9586 , G01N2201/0635
摘要： A glass sheet acquisition and positioning mechanism and associated method are utilized in an in-line glass sheet optical inspection system. The mechanism includes an exterior support frame mounted in proximity to one of the glass sheet processing system conveyors, and an interior support frame operably connected to the exterior support frame such that the interior support frame may be selectively positioned from its first orientation to a second orientation whereby the retained glass sheet is positioned between the camera and the screen at a preselected position. The interior support frame is also operably connected to the exterior support frame to provide for positioning of the interior support frame to a third orientation in which the glass sheet is released from the interior support frame for continued movement on the conveyor. An in-line glass sheet optical inspection system incorporating the glass sheet acquisition and positioning mechanism is also disclosed.
摘要翻译：一种玻璃板采集和定位机构及相关方法用于直列玻璃板光学检测系统。该机构包括安装在玻璃板处理系统输送机之一附近的外部支撑框架和可操作地连接到外部支撑框架的内部支撑框架，使得内部支撑框架可以从其第一取向选择性地定位到第二取向从而保留的玻璃板在预选位置处定位在相机和屏幕之间。内部支撑框架还可操作地连接到外部支撑框架以提供将内部支撑框架定位到第三取向，其中玻璃板从内部支撑框架释放以在输送机上继续移动。还公开了一种并入玻璃板采集和定位机构的在线玻璃板光学检查系统。

9. 发明申请

US20150218030A1 FORMING STATION AND METHOD FOR FORMING A HOT GLASS SHEET WITH TRANSVERSE CURVATURE 审中-公开
标题翻译：用于形成具有横向弯曲的热玻璃板的成型站和方法
公开(公告)号：US20150218030A1
公开(公告)日：2015-08-06
申请号：US14174245
申请日：2014-02-06
申请人： GLASSTECH, INC.
发明人： Dean M. NITSCHKE , David B. NITSCHKE
IPC分类号： C03B23/03 , C03B27/00 , C03B23/035
CPC分类号： C03B23/0357 , C03B23/03 , C03B23/035 , C03B23/0355 , C03B35/202 , C03B2225/02
摘要： A glass sheet press forming station (32) and method for press forming hot glass sheets with transverse curvature is performed by initially limiting the central forming of a glass sheet (G) between its end portions upon pickup from a roll conveyor to an upper mold (38) and prior to press forming with an associated lower mold (66) to prevent central area optical distortion of the press formed glass sheet.
摘要翻译：玻璃板冲压成形台（32）和用于压制成型具有横向弯曲的热玻璃板的方法是通过初始地限制在从辊式输送机到上模具的端部之间的玻璃板（G）的中心成形在与相关联的下模具（66）进行压制成型之前，以防止压制成形的玻璃板的中心区域光学变形。

10. 发明申请

US20140061005A1 INCLINED ROLLER CONVEYING ASSEMBLY FOR HOT FORMED GLASS SHEETS 有权
标题翻译：用于热成型玻璃板的滚筒输送组件
公开(公告)号：US20140061005A1
公开(公告)日：2014-03-06
申请号：US13598676
申请日：2012-08-30
申请人： Russell A. Walker
发明人： Russell A. Walker
IPC分类号： B65G13/02
CPC分类号： C03B23/0254 , C03B35/165 , C03B35/185 , C03B35/186 , C03B35/187 , C03B35/189
摘要： An inclined roller conveying assembly (40) includes a horizontally inclined roller (74) having opposite ends respectively supported by first and second supports (64, 66), with one support (64) having an idler bearing (80) and with the other support (66) having a drive coupling (94) that provides rotation of the inclined roller from a horizontal support and drive axis to provide support for the lower surface of an upper portion Gu of a hot upwardly concave formed glass sheet G being conveyed.
摘要翻译：倾斜辊输送组件（40）包括水平倾斜的辊（74），其具有分别由第一和第二支撑（64,66）支撑的相对端，一个支撑件（64）具有惰轮轴承（80），并且另一个支撑（66），其具有驱动联接器（94），所述驱动联接器（94）提供倾斜辊从水平支撑件和驱动轴线的旋转，以为被输送的热的向上凹的成形玻璃板G的上部Gu的下表面提供支撑。

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