BR112018072811A2 - montagens de campânula para fabricação de tubos de vidro e dispositivos para fabricação de tubos de vidro compreendendo os mesmos - Google Patents

montagens de campânula para fabricação de tubos de vidro e dispositivos para fabricação de tubos de vidro compreendendo os mesmos

Info

Publication number
BR112018072811A2
BR112018072811A2 BR112018072811-0A BR112018072811A BR112018072811A2 BR 112018072811 A2 BR112018072811 A2 BR 112018072811A2 BR 112018072811 A BR112018072811 A BR 112018072811A BR 112018072811 A2 BR112018072811 A2 BR 112018072811A2
Authority
BR
Brazil
Prior art keywords
bell
tube making
glass tube
same
assemblies
Prior art date
Application number
BR112018072811-0A
Other languages
English (en)
Other versions
BR112018072811B1 (pt
Inventor
De Angelis Gilbert
Robert Jennings Meadows, Jr.
Posada-Pineda David
Original Assignee
Corning Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Incorporated filed Critical Corning Incorporated
Publication of BR112018072811A2 publication Critical patent/BR112018072811A2/pt
Publication of BR112018072811B1 publication Critical patent/BR112018072811B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C03B7/088—Outlets, e.g. orifice rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Magnetic Heads (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

uma montagem de campânula para um dispositivo para fabricação de tubos de vidro inclui uma cabeça de campânula e um suporte, conectado à cabeça de campânula. o suporte inclui um eixo de campânula, com um orifício interno e uma superfície externa, e um revestimento, posicionado no orifício interno do eixo de campânula. uma blindagem térmica prolonga-se ao longo da superfície externa, do eixo de campânula, e reduz a variação de temperatura ao longo da largura do eixo de campânula durante a fabricação de tubos de vidro.
BR112018072811-0A 2016-05-06 2017-05-04 Dispositivo para fabricação de tubos de vidro BR112018072811B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662332722P 2016-05-06 2016-05-06
US62/332.722 2016-05-06
PCT/US2017/031085 WO2017192865A1 (en) 2016-05-06 2017-05-04 Glass tubing manufacturing apparatus and method.

Publications (2)

Publication Number Publication Date
BR112018072811A2 true BR112018072811A2 (pt) 2019-03-06
BR112018072811B1 BR112018072811B1 (pt) 2023-12-05

Family

ID=58709616

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018072811-0A BR112018072811B1 (pt) 2016-05-06 2017-05-04 Dispositivo para fabricação de tubos de vidro

Country Status (8)

Country Link
US (1) US10683226B2 (pt)
EP (1) EP3429969B1 (pt)
JP (1) JP6965269B2 (pt)
KR (1) KR102290968B1 (pt)
CN (1) CN109476522B (pt)
BR (1) BR112018072811B1 (pt)
TW (1) TWI734778B (pt)
WO (1) WO2017192865A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220081340A1 (en) * 2019-01-08 2022-03-17 Corning Incorporated Glass manufacturing apparatus and methods
US11365144B1 (en) 2019-08-29 2022-06-21 Owens-Brockway Glass Container Inc. Method and apparatus for forming a parison
EP3907198A1 (en) 2020-05-06 2021-11-10 Schott Ag Glass tube
EP3929164A1 (en) * 2020-06-26 2021-12-29 Schott AG Glass tube

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009793A (en) 1929-06-08 1935-07-30 Mij Tot Beheer En Exploitatic Process for the manufacture of glass tubes and automatic apparatus embodying the same
US2583431A (en) * 1942-02-18 1952-01-22 Westinghouse Electric Corp Manufacture of glass tubing and cane
US2433116A (en) * 1942-04-28 1947-12-23 Westinghouse Electric Corp Manufacture of glassware
US3078695A (en) * 1958-04-23 1963-02-26 Kimble Glass Co Apparatus for extruding glass
US3364004A (en) * 1964-10-08 1968-01-16 Owens Illinois Inc Apparatus for drawing glass in cylindrical form
US3410675A (en) * 1965-04-15 1968-11-12 Corning Glass Works Glass rod and tube forming with controlled dimensional uniformity
DE10016108C2 (de) * 2000-03-31 2002-09-26 Schott Glas Heißformgebungsverfahren und Vorrichtung zur Herstellung eines Glaskörpers sowie dessen Verwendung
EP1337686B1 (de) 2000-11-30 2007-03-14 Schott Ag Beschichtetes edelmetallteil in der glasherstellung
DE10141586C1 (de) 2001-08-24 2002-10-24 Schott Glas Rohrziehnadel, Verfahren und Verwendung für das Vello und Down Draw Verfahren
DE10348098B4 (de) 2003-10-11 2006-04-20 Schott Ag Vorrichtung und Verfahren zum Herstellen von Rohren oder Stäben sowie Verwendung
WO2005049512A1 (en) 2003-10-30 2005-06-02 Umicore Ag & Co. Kg Danner pipe
DE102004018148B4 (de) * 2004-04-08 2007-06-14 Schott Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von kalibrierten runden oder profilierten Glasrohren
DE102008009811A1 (de) * 2008-02-19 2009-08-20 Diether Böttger Verfahren und Vorrichtung zur Steuerung der Temperatur eines Glasrohformkörpers
DE102008030115A1 (de) * 2008-06-27 2009-12-31 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Quarzglaszylinders
JP5662314B2 (ja) * 2008-08-29 2015-01-28 コーニング インコーポレイテッド 保護コーティングおよび方法
JP2012167004A (ja) * 2011-01-26 2012-09-06 Asahi Glass Co Ltd ガラス管の製造方法及び製造装置
DE102011052067B3 (de) 2011-07-22 2012-07-26 Schott Ag Verfahren und Vorrichtung zur bevorzugt kontinuierlichen Herstellung von Glasrohren mit einem vorbestimmten Innenprofil
US9073771B2 (en) * 2012-06-15 2015-07-07 Corning Incorporated Integral capsule for blister suppression in molten glass
CN104995140B (zh) 2012-08-30 2017-11-03 康宁股份有限公司 通过从熔融玻璃拉制来制造玻璃管的设备和方法

Also Published As

Publication number Publication date
US20170320766A1 (en) 2017-11-09
KR20190004284A (ko) 2019-01-11
CN109476522B (zh) 2022-04-12
US10683226B2 (en) 2020-06-16
BR112018072811B1 (pt) 2023-12-05
WO2017192865A1 (en) 2017-11-09
EP3429969A1 (en) 2019-01-23
JP6965269B2 (ja) 2021-11-10
EP3429969B1 (en) 2021-12-22
CN109476522A (zh) 2019-03-15
TW201742832A (zh) 2017-12-16
KR102290968B1 (ko) 2021-08-19
TWI734778B (zh) 2021-08-01
JP2019514821A (ja) 2019-06-06

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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