公开(公告)号：US20250066237A1

公开(公告)日：2025-02-27

申请号：US18455604

申请日：2023-08-24

Applicant: Owens-Brockway Glass Container Inc.

Inventor： Thomas Kirkman ,  Stephen M. Graff ,  Karl Johnston ,  Jason Pickles ,  Charles Obee ,  Brian Brozell

IPC: C03B7/14

Abstract: A molten glass transporter includes a carriage frame including upper and lower sides, and a transport cup carried by the carriage frame and including a conduit including an inlet disposed at the upper side of the carriage frame, and an endcap disposed at the lower side of the carriage frame below an outlet end of the conduit. A related method is also disclosed.

公开(公告)号：US20250066235A1

公开(公告)日：2025-02-27

申请号：US18455199

申请日：2023-08-24

Applicant: Owens-Brockway Glass Container Inc.

Inventor： Karl Johnston ,  Peter Severson

IPC: C03B7/082 ,  C03B7/088 ,  C03B7/14

Abstract: A molten glass gob delivery guide is disclosed that includes a chute having an upstream end, a downstream end, a rear surface, and a front surface. The chute is comprised of a gas permeable material and is able to accommodate the permeable flow of a permeating gas from the rear surface to the front surface of the chute. When a molten glass gob is conveyed along the chute over the front surface of the chute, the permeating gas flows permeably through the chute to establish a gas cushion that displaces the glass gob away from the front surface of the chute, which creates a thermal break between the glass gob and the chute. In this way, heat loss from the molten glass gob to the chute can be minimized as the gob travels along the chute.

公开(公告)号：US10662104B2

公开(公告)日：2020-05-26

申请号：US15111139

申请日：2015-01-23

Applicant: KONICA MINOLTA, INC.

Inventor： Takashi Sannokyou

IPC: G02B3/00 ,  C03B11/08 ,  C03B7/14 ,  G02B13/18 ,  G02B3/04 ,  G02B13/00

Abstract: Plurality of glass droplets are simultaneously dropped toward center of a regular polygon of each unit on a first transfer surface of a first forming die where a plurality of the units is regularly arranged along the same plane, taking, as one unit, three or more first optical transfer surfaces for forming a lens portion placed in such a manner as to overlap vertices of the regular polygon respectively. After the divided glass droplets flow on the first transfer surface, are connected to each other between adjacent units, and are formed into united glass, and before the united glass hardens completely, a second forming die including a plurality of second optical transfer surfaces corresponding respectively to the plurality of first optical transfer surfaces is pressed relatively against the united glass on the first forming die to form the united glass, and released from the dies.

公开(公告)号：US20160107915A1

公开(公告)日：2016-04-21

申请号：US14886828

申请日：2015-10-19

Applicant: BDF INDUSTRIES S.P.A.

Inventor： William SCHIAVO ,  Cristian VANZIN

IPC: C03B7/20 ,  C03B9/40 ,  C03B7/14

CPC classification number: C03B7/20 ,  C03B7/14 ,  C03B7/16 ,  C03B9/40

Abstract: A dispenser of gobs of molten glass for a hollow-glass forming machine includes a supporting frame and a plurality of distributor scoops carried by the supporting frame and mounted oscillating about corresponding axes of rotation. Each distributor scoop is configured for conveying a gob of molten glass to corresponding parison moulds of a hollow-glass forming machine. The dispenser includes a plurality of motors configured for operating the plurality of distributor scoops about the corresponding axes of rotation. In addition, each motor of the plurality is operatively connected for operation to at least one scoop of the plurality of distributor scoops.

Abstract translation: 用于中空玻璃成型机的熔融玻璃料滴分配器包括支撑框架和由支撑框架承载并围绕相应的旋转轴线摆动安装的多个分配器铲斗。 每个分配器铲斗构造成将熔融玻璃料滴输送到中空玻璃成型机的相应型坯上。 分配器包括多个电动机，其构造成围绕相应的旋转轴线操作多个分配器铲斗。 此外，多个的每个马达可操作地连接用于操作到多个分配器铲斗的至少一个铲斗。

公开(公告)号：US20140165655A1

公开(公告)日：2014-06-19

申请号：US14236026

申请日：2012-07-03

Applicant: Wataru Nakagawa

Inventor： Wataru Nakagawa

IPC: C03B7/14

CPC classification number: C03B7/14 ,  C03B7/12 ,  C03B11/08 ,  C03B2215/07

Abstract: A method for manufacturing a glass molding by using a molding device (100), the method including the steps of: supplying molten glass (82) from an outflow nozzle (12) onto an upper surface of a holding member (20), with an opening/closing portion (25) closed, and thereby forming a glass gob on an inner side of a drip pan ring (30); opening the opening/closing portion (25) after the glass gob reaches a prescribed amount, and thereby allowing the glass gob to fall; and press molding the glass gob by using a lower die (60) and an upper die (70), wherein in the step of supplying the molten glass (82) from the outflow nozzle (12) onto the upper surface of the holding member (20), a vibration generating device (40) vibrates the drip pan ring (30) at a prescribed frequency. A high-quality glass gob is formed and a high-precision glass molding is obtained.

Abstract translation: 一种通过使用成型装置（100）制造玻璃模制品的方法，所述方法包括以下步骤：将熔融玻璃（82）从流出喷嘴（12）供应到保持构件（20）的上表面上， 打开/关闭部分25关闭，从而在滴盘环30的内侧形成玻璃料滴; 在玻璃料滴达到规定量后打开/关闭部分（25），从而允许玻璃料滴落下; 并且通过使用下模（60）和上模（70）对玻璃料块进行压制成型，其中在将熔融玻璃（82）从流出喷嘴（12）供给到保持部件的上表面 20），振动产生装置（40）以规定的频率振动滴水盘（30）。 形成高品质的玻璃料滴，得到高精度的玻璃成形体。

公开(公告)号：US20110232330A1

公开(公告)日：2011-09-29

申请号：US12748479

申请日：2010-03-29

Applicant: Douglas Miles Noni, JR.

Inventor： Douglas Miles Noni, JR.

IPC: C03C19/00 ,  C03B7/14

CPC classification number: C03B19/1492

Abstract: As a precursor to forming a glass sheet, a soot layer is formed on a deposition surface using a roll-to-roll glass soot deposition process. A soot layer-separating device is configured to bring a stream of gas into contact with at least a portion of a free surface of the soot layer. The impinging gas stream affects local thermal expansion stresses at the soot layer/deposition surface interface, which separates the soot layer from the deposition surface.

Abstract translation: 作为形成玻璃板的前体，使用辊对辊玻璃烟灰沉积工艺在沉积表面上形成烟灰层。 烟灰层分离装置构造成使气流与烟灰层的自由表面的至少一部分接触。 冲击气流影响烟灰层/沉积表面界面处的局部热膨胀应力，其将烟灰层与沉积表面分离。

公开(公告)号：US20080092595A1

公开(公告)日：2008-04-24

申请号：US11907779

申请日：2007-10-17

Applicant: Ryousuke Sakai

Inventor： Ryousuke Sakai

IPC: C03B7/14 ,  C03B17/00

CPC classification number: C03B7/12 ,  C03B7/14

Abstract: A high-quality glass gob is easily obtained that is adapted to glass of recent years having higher refractive indices or lower Tg of which the molding temperature is close to or below the temperature of liquid phase. A nozzle, which is connected to a bath of molten glass to flow out the molten glass, has a site disposed where the center of gravity of a cross-section, which is perpendicular to the flow-out direction of the molten glass in the flow path within the nozzle, is shifted from the center of gravity of the cross-section of upstream side. A method for producing a glass shaped body includes steps of melting a raw material of glass within a bath of molten glass, flowing out the molten glass into a molding tool through a nozzle connected to the bath of molten glass, and molding the glass shaped body.

Abstract translation: 容易获得适合近年来具有较高折射率的玻璃或较低Tg的高品质玻璃料滴，其中成型温度接近或低于液相温度。 连接到熔融玻璃浴以流出熔融玻璃的喷嘴具有位于与流动中的熔融玻璃的流出方向垂直的横截面的重心的位置 喷嘴内的路径从上游侧的横截面的重心偏移。 一种玻璃体的制造方法，其特征在于，包括以下步骤：在熔融玻璃浴中熔融玻璃原料，通过与熔融玻璃浴连接的喷嘴将熔融玻璃流出成型工具，并将玻璃体 。

公开(公告)号：US20080083250A1

公开(公告)日：2008-04-10

申请号：US11941633

申请日：2007-11-16

Applicant: Sei Nagno ,  Yasuharu Hirabara ,  Hajime Itoh

Inventor： Sei Nagno ,  Yasuharu Hirabara ,  Hajime Itoh

IPC: C03B7/14 ,  C03B7/00 ,  H05B3/12

CPC classification number: C03B7/07 ,  C03B5/2252

Abstract: There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, which prevents a local part of the branch tube from being electrically energized and heated in an excessive or insufficient manner. There is provided a method for electrically energizing and heating a platinum or platinum-alloy composite tube structure having a structure including a first main tube, a second main tube, and a branch tube connecting the first main tube and the second main tube, the method comprising dividing an energizing path for the branch tube into a first energizing path from the first main tube to the branch tube and a second energizing path from the branch tube to the second main tube; and performing energization control for the first energizing path and energization control for the second energizing path independently of each other.

Abstract translation: 提供了一种对具有第一主管，第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励加热的方法，其防止 分支管的局部部分被电力激励并以过度或不足的方式加热。 提供了一种对具有包括第一主管，第二主管和连接第一主管和第二主管的分支管的结构的铂或铂合金复合管结构进行电激励和加热的方法，该方法 包括将所述支管的通电路径从所述第一主管到所述分支管分成第一通电路径，以及从所述分支管到所述第二主管的第二通电路径; 并且对于第一通电路径进行通电控制，并且彼此独立地执行用于第二通电路径的通电控制。

公开(公告)号：US20070289331A1

公开(公告)日：2007-12-20

申请号：US11839871

申请日：2007-08-16

Applicant: Keigo Hino

Inventor： Keigo Hino

IPC: C03B19/06 ,  C03C3/06 ,  C03B11/08 ,  C03B7/14 ,  C03B37/018 ,  C03C25/00

CPC classification number: C03B19/1453 ,  C03B2201/02 ,  C03C3/06

Abstract: An object of the invention is to provide a process for producing a synthetic quartz glass while taking account of a refractive index distribution remaining in the synthetic quartz glass; a jig for use in the synthetic-quartz-glass production process; and a synthetic quartz glass for an optical member, produced by the process. A process for producing a synthetic quartz glass, which comprises: depositing and growing fine quartz glass particles synthesized by flame hydrolysis of a glass-forming material on a rotating target to thereby form a porous quartz glass base of a substantially cylindrical shape; presintering the porous quartz glass base; and heating the presintered porous quartz glass base to a temperature not lower than the vitrification temperature to convert the base into a transparent glass, wherein in the step of conversion into a transparent glass, the porous quartz glass base is placed so as to make its growth axis vertical and a load is vertically imposed on the thus-placed porous quartz glass base.

Abstract translation: 本发明的目的是提供一种制造合成石英玻璃的方法，同时考虑到合成石英玻璃中残留的折射率分布; 用于合成石英玻璃生产工艺的夹具; 以及通过该方法制造的用于光学部件的合成石英玻璃。 一种合成石英玻璃的制造方法，其特征在于，包括：在旋转靶上沉积并生长由玻璃形成材料的火焰水解合成的精细石英玻璃粒子，形成大致圆筒状的多孔石英玻璃基材; 预烧结多孔石英玻璃基底; 将预烧结的多孔石英玻璃基体加热到不低于玻璃化温度的温度，将基底转变为透明玻璃，其中在转化为透明玻璃的步骤中，放置多孔石英玻璃基底使其生长 并且负载垂直施加在如此放置的多孔石英玻璃基底上。

公开(公告)号：US20070186590A1

公开(公告)日：2007-08-16

申请号：US11350832

申请日：2006-02-10

Applicant: Wen-Jen Liao ,  Jen-Sheuan Huang ,  Hsiao-Kuo Chang

Inventor： Wen-Jen Liao ,  Jen-Sheuan Huang ,  Hsiao-Kuo Chang

IPC: C03B11/08 ,  C03B7/14

CPC classification number: C03B11/086 ,  C03B2215/12 ,  C03B2215/17 ,  C03B2215/24 ,  C03B2215/26 ,  C03B2215/30 ,  C03B2215/66

Abstract: A mold for glass has a base and a diamond protective film deposited on the base. Due to the quality of the diamond protective film, the base can be protected substantially with a high temperature in the process of manufacturing the glass to extend the lifespan of the mold.

Abstract translation: 用于玻璃的模具具有沉积在基底上的基底和金刚石保护膜。 由于金刚石保护膜的质量，可以在制造玻璃的过程中基本上保持高温，从而延长模具的使用寿命。