公开(公告)号：US4298368A

公开(公告)日：1981-11-03

申请号：US144481

申请日：1980-04-28

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B27/044 ,  C03B35/14 ,  C03B35/24 ,  C03B23/035

CPC分类号： C03B27/0442 ,  C03B23/0256 ,  C03B35/145 ,  C03B35/147 ,  C03B35/24 ,  C03B40/005 ,  C03B2225/02 ,  Y02P40/57

摘要： Glass sheets arriving at a bending station where their under surfaces are exposed to a hot gas support bed are delivered with minimum misalignment and misorientation by engaging each sheet simultaneously across its entire width with at least two rotating conveyor rolls. The latter are spaced from one another longitudinally of a path of glass sheet travel a distance sufficient to optimize flow of hot gas against the engaged glass sheet surface. This invention enables the leading edge of glass sheets of either rectangular or non-rectangular outline to nest within aligning means located in a fixed but adjustable position at the bending station. Provision is made to handle two or more sheets arriving at the bending station in side-by-side relation.

摘要翻译： 通过将至少两个旋转的传送辊同时跨越其整个宽度接合到抵达到其下表面暴露于热气体支撑床的弯曲站的玻璃板以最小的未对准和定向错位来传送。 后者在玻璃板的路径的纵向方向上彼此间隔开足够的距离，以使热气体相对于接合的玻璃板表面的流动最优化。 本发明使得矩形或非矩形轮廓的玻璃板的前缘能够嵌套在位于弯曲台的固定但可调节位置的对准装置内。 规定以并排方式处理到达弯曲台的两个或多个纸张。

公开(公告)号：US4209314A

公开(公告)日：1980-06-24

申请号：US21035

申请日：1979-03-16

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B27/044 ,  C03B27/052 ,  C03B27/00

CPC分类号： C03B27/052 ,  C03B40/005

摘要： In tempering glass sheets vertically hung from tongs, the uniformity with which tempering medium is applied toward the glass sheets during quenching is improved by providing the quenching apparatus with means to provide finer control of the flow rate of tempering medium against the opposite major surfaces of the glass sheets than one gets from valving branch conduits in order to prevent side-to-side swaying of the glass sheets during quenching, particularly when the sheets are curved. Such means to provide fine control is also useful in quenching glass sheets supported in other than vertical orientations during quenching.

摘要翻译： 在从夹钳垂直悬挂的回火玻璃板中，通过提供淬火设备以提供更好地控制回火介质的流量相对于相对主表面的相反主要表面的手段来改善在淬火期间向玻璃板施加回火介质的均匀性 为了防止在淬火期间玻璃板的侧向摇摆，特别是当片材弯曲时，玻璃板不是从阀门分支管道获得的。 提供精细控制的这种方法在淬火期间淬火除了垂直取向之外的玻璃板也是有用的。

公开(公告)号：US4109953A

公开(公告)日：1978-08-29

申请号：US788493

申请日：1977-04-18

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B35/20 ,  B66C1/48

CPC分类号： C03B35/20

摘要： Tongs specially adapted for gripping thin glass sheets (4.5 millimeters and less) during thermal processing.

摘要翻译： 钳子特别适用于在热处理过程中夹紧薄玻璃板（4.5毫米及更少）。

公开(公告)号：US4104047A

公开(公告)日：1978-08-01

申请号：US799411

申请日：1977-05-23

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/031 ,  C03B35/20 ,  C03B23/02

CPC分类号： C03B35/20 ,  C03B23/031

摘要： Disclosed herein is a system for supporting self-closing tongs specially adapted for gripping thin glass sheets (4.5 millimeters and less) during thermal processing, such as that involved during press bending wherein the glass sheets are brought to a sudden start and a sudden stop that promotes swinging of the tongs and its supported glass. The present invention limits the tong swinging so that the glass sheets can be aligned with small tong receiving notches in press bending molds, thereby improving the conformity of press bent glass sheets to their desired shapes.

摘要翻译： 本文公开了一种用于支撑自动关闭钳的系统，其特别适用于在热加工期间夹紧薄玻璃板（4.5毫米或更小），例如在压弯期间涉及的玻璃板，其中玻璃板被突然起动和突然停止， 促进钳子及其支撑的玻璃的摆动。 本发明限制了夹钳摆动，使得玻璃板与冲压弯曲模具中的小钳子接合凹口对准，从而提高压弯玻璃板与其所需形状的一致性。

公开(公告)号：US3973943A

公开(公告)日：1976-08-10

申请号：US558050

申请日：1975-03-12

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B25/08 ,  C03B27/044 ,  C03B35/14 ,  C03B27/00

CPC分类号： C03B27/0442 ,  C03B23/0252 ,  C03B25/08 ,  C03B27/0413 ,  C03B35/14 ,  C03B40/005

摘要： An outline ring-like tempering mold for supporting shaped glass sheets after they are shaped and during the time they are rapidly quenched, comprising a rigid outline metal rail having an outline slightly inward that of the shaped glass sheet and a bar of non-metallic material having a lower heat transfer coefficient than that of the rigid metal rail and mounted on the rigid metal rail in position to conform to the outline and with an upper edge portion of the bar disposed above the upper edge of the rigid metal rail in position to provide a glass sheet supporting surface in spaced relation above the upper edge of the rigid metal rail. The bar is preferably composed of a material having a heat transfer coefficient less than or, at most, approximating that of the glass sheet being treated, an edgewise compressive strength of at least 10,000 psi (4.8 .times. 10.sup.4 Kg/m.sup.2), a flexural strength of 10,000 psi (4.8 .times. 10.sup.4 Kg/m.sup.2) and a minimum shear strength of 10,000 psi (4.8 .times. 10.sup.4 Kg/m.sup.2). When the bar is composed of a laminated structure, such as fiber glass cloth or asbestos woven paper layers or the like bonded together with a silicone resin binder or a phenolic resin binder, for example, the bar preferably has a bond strength of at least 400 pounds (180 Kg). The bar material effectively insulates a supported glass sheet from direct contact with the rigid metal rail and is sufficiently reinforced by said metal rail to provide adequate support for a shaped glass sheet when the latter is quenched.

摘要翻译： 一种轮廓环形回火模具，用于在成形后支撑成形玻璃板，并且在其被快速骤冷的时间期间，包括刚性轮廓金属导轨，其具有略微向内的成形玻璃板和非金属材料棒 具有比刚性金属导轨更低的传热系数，并且安装在刚性金属轨道上的位置以符合轮廓，并且杆的上边缘部分设置在刚性金属轨道的上边缘的上方，以提供 在刚性金属导轨的上边缘之上的间隔开的玻璃板支撑表面。 该棒优选由具有小于或最多接近正在处理的玻璃板的传热系数的材料，至少10,000psi（4.8×10 4 Kg / m 2）的沿边抗压强度，弯曲强度 10,000 psi（4.8 x 104 Kg / m2），最小剪切强度为10,000 psi（4.8 x 104 Kg / m2）。 当棒由诸如与硅树脂粘合剂或酚醛树脂粘合剂结合在一起的玻璃纤维布或石棉编织纸层等层压结构构成时，该条优选具有至少400的粘结强度 磅（180公斤）。 钢筋材料有效地使支撑的玻璃板与刚性金属轨道直接接触，并且通过所述金属轨道被充分地增强，以在成形玻璃板淬火时为成形玻璃板提供足够的支撑。

公开(公告)号：US4470837A

公开(公告)日：1984-09-11

申请号：US443258

申请日：1982-11-22

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B23/035 ,  C03B27/044 ,  C03B35/20 ,  C03B23/02

CPC分类号： C03B23/0357 ,  C03B23/0256 ,  C03B27/0442 ,  C03B35/202 ,  C03B40/005

摘要： The present invention relates to a ring-like member for use in a glass sheet bending and tempering process most adapted to a process wherein a glass sheet is released from engagement against a vacuum mold of a shape having sharply bent regions about longitudinally spaced, transversely extending lines of relatively sharp bending onto said ring-like member. The vacuum mold has a distance between the sharply bent regions at operating conditions that either equals or is slightly less than the distance desired in the bent glass. In a preferred embodiment, the ring-like member is split into two shaping rails, which are separable to adjusted positions wherein the sharply bent regions are spaced to conform to the distance desired therebetween in the bent glass sheet.

摘要翻译： 本发明涉及一种用于玻璃板弯曲和回火工艺的环状构件，其最适于一种方法，其中玻璃板与具有急剧弯曲区域的形状的真空模具脱离接合，该真空模具围绕纵向间隔开，横向延伸 相对尖锐地弯曲到所述环状构件上的线。 在弯曲玻璃中所需的距离等于或稍小的操作条件下，真空模具在急弯区域之间具有距离。 在优选实施例中，环状构件被分成两个成形轨道，两个成形轨道可分离到调节位置，其中急弯区域在弯曲的玻璃板中间隔开以符合其间的距离。

公开(公告)号：US4314836A

公开(公告)日：1982-02-09

申请号：US174961

申请日：1980-08-04

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B27/044 ,  C03B27/04

CPC分类号： C03B27/0404 ,  C03B27/0447 ,  C03B40/005

摘要： In tempering a glass sheet, particularly a glass sheet having at least one major dimension more than 0.5 meter, by quenching said sheet with cold tempering medium while at a tempering temperature, prior art tempering apparatus developed insufficient temper particularly in the central portion of the glass sheet, as evidenced by fragments from the central portion exceeding code requirements for maximum size on destruction testing. The present invention provides a novel construction and arrangement of the tempering medium supply system that provides relatively wide escape paths in the direction of the glass sheet thickness for blasts of tempering medium applied toward the central portion of the glass sheet compared to the escape paths provided in said direction for blasts of tempering medium applied to the portion of the glass sheet beyond the central portion. The resulting tempered glass sheets processed using the present invention have fragments that meet code requirements in the central portion as well as the portion beyond the central portion when subjected to destruction testing.

摘要翻译： 在回火玻璃板，特别是具有至少一个主尺寸大于0.5米的玻璃板时，通过在回火温度下用冷回火介质淬火所述片材，现有技术的回火设备特别是在玻璃的中心部分发展不足的回火 如从中央部分的碎片超过破坏测试中最大尺寸的代码要求所证明的。 本发明提供了一种回火介质供应系统的新颖结构和布置，其与玻璃板中心部分的回火介质相比，在玻璃板厚度方向上提供相对较宽的逸出路径， 所述方向用于施加到玻璃板的超过中心部分的部分的回火介质。 使用本发明加工的所得到的钢化玻璃板在进行破坏测试时具有满足中心部分以及超过中心部分的部分的代码要求的碎片。

公开(公告)号：US4300935A

公开(公告)日：1981-11-17

申请号：US128335

申请日：1980-03-07

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B35/14 ,  C03B35/20 ,  C03B35/24

CPC分类号： C03B35/20 ,  C03B23/0256 ,  C03B35/145 ,  C03B35/24 ,  C03B2225/02 ,  Y02P40/57

摘要： When glass sheets are shaped by drop forming a glass sheet released from vacuum engagement against the bottom perforated plate of a vacuum platen to drop onto a shaping mold of ring-like construction, the intermediate portion of the glass sheet can develop excessive downward sag. The present invention discloses different techniques to develop an upward bow in the intermediate portion of the glass sheet sufficient to compensate approximately for the undesired excessive downward sag.

摘要翻译： 当玻璃板通过液滴形成玻璃板时，从与真空压板的底部多孔板真空接合释放的玻璃板落到环状结构的成型模具上，玻璃板的中间部分可能产生过大的向下凹陷。 本发明公开了在玻璃板的中间部分中形成向上弓形的不同技术，足以补偿不希望的过度向下的凹陷。

公开(公告)号：US4229200A

公开(公告)日：1980-10-21

申请号：US044443

申请日：1979-06-01

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B23/03 ,  C03B23/035 ,  C03B35/14 ,  C03B35/24 ,  C03B23/02

CPC分类号： C03B23/0357 ,  C03B23/0256 ,  C03B23/0258 ,  C03B23/0305 ,  C03B23/0307 ,  C03B35/145 ,  C03B35/24 ,  C03B2225/02 ,  Y02P40/57

摘要： Heat softened glass sheets are held by a flat vacuum platen, portions of the glass sheet are pre-shaped by auxiliary shaping means while the glass sheet is being held, and then the glass sheet is dropped onto a shaping mold to impart the complete desired curvature to the glass sheet.

摘要翻译： 热软化玻璃板由平板真空压板保持，玻璃板的一部分在保持玻璃板的同时通过辅助成形装置预成型，然后将玻璃板落到成型模具上以赋予完整的期望曲率 到玻璃板。

公开(公告)号：US4227908A

公开(公告)日：1980-10-14

申请号：US44442

申请日：1979-06-01

申请人： Samuel L. Seymour

发明人： Samuel L. Seymour

IPC分类号： C03B23/025 ,  C03B35/14 ,  C03B35/20 ,  C03B35/24 ,  C03B23/02

CPC分类号： C03B35/24 ,  C03B23/0256 ,  C03B35/145 ,  C03B35/20 ,  C03B2225/02 ,  Y02P40/57

摘要： Spacer elements affixed to the face of a flat vacuum platen induce a temporary reverse bow in a heat softened glass sheet held on the platen. The bowing is in the opposite direction from that of the final curvature, so that when the glass sheet is subsequently dropped onto a shaping mold the resulting sag in at least one direction is reduced.

摘要翻译： 固定在平面真空台面上的间隔元件在保持在压板上的热软化玻璃板中引起暂时的反向弓。 弯曲与最终曲率的弯曲方向相反，因此当玻璃板随后落在成型模具上时，至少一个方向产生的下垂减小。