BR112015029864A2 - sistema de aquecimento e conformação que utiliza aquecimento por feixe focalizado de microondas - Google Patents

sistema de aquecimento e conformação que utiliza aquecimento por feixe focalizado de microondas

Info

Publication number
BR112015029864A2
BR112015029864A2 BR112015029864A BR112015029864A BR112015029864A2 BR 112015029864 A2 BR112015029864 A2 BR 112015029864A2 BR 112015029864 A BR112015029864 A BR 112015029864A BR 112015029864 A BR112015029864 A BR 112015029864A BR 112015029864 A2 BR112015029864 A2 BR 112015029864A2
Authority
BR
Brazil
Prior art keywords
oven
heating
forming
glass
sheet
Prior art date
Application number
BR112015029864A
Other languages
English (en)
Inventor
Yu Chao
D Warren Dennis
Franklin Priddy James
G Koepfinger Joseph
Medzius Joseph
M Bonaddio Robert
Willis Schrier Russel
Jiao Yu
Original Assignee
Ppg Ind Ohio Inc
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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of BR112015029864A2 publication Critical patent/BR112015029864A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • C03B25/025—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/005—Fabrics, felts or loose covers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

1/1 resumo sistema de aquecimento e conformação que utiliza aquecimento por feixe focalizado de microondas expõe-se um forno para a conformação de folhas de vidro para transparências de aeronaves utilizando o método de corte no tamanho inclui um forno de pré-aquecimento e resfriamento para um forno definido como um primeiro forno, e um forno de conformação. um transportador voltado para movimento alternativo movimenta um ferro de flexão que suporta uma folha de vidro através do primeiro conjunto de forno para uma temperatura de pré-aquecimento. a folha de vidro suportada pelo ferro de flexão é aquecida no forno de conformação por meio de feixes de microondas a partir de um “girotrón” para aquecer partes da folha de vidro para serem conformadas para uma forma complexa. depois de a folha ser conformada, o transportador movimenta o ferro de flexão que suporta a folha de vidro conformada a partir do forno de conformação através do primeiro conjunto de forno para um ciclo de resfriamento..
BR112015029864A 2013-05-30 2014-05-21 sistema de aquecimento e conformação que utiliza aquecimento por feixe focalizado de microondas BR112015029864A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/905,365 US9108875B2 (en) 2013-05-30 2013-05-30 Heating and shaping system using microwave focused beam heating
PCT/US2014/038918 WO2014193709A1 (en) 2013-05-30 2014-05-21 A heating and shaping system using microwave focused beam heating

Publications (1)

Publication Number Publication Date
BR112015029864A2 true BR112015029864A2 (pt) 2017-07-25

Family

ID=50980384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029864A BR112015029864A2 (pt) 2013-05-30 2014-05-21 sistema de aquecimento e conformação que utiliza aquecimento por feixe focalizado de microondas

Country Status (8)

Country Link
US (1) US9108875B2 (pt)
EP (2) EP3835272A1 (pt)
CN (1) CN105246847B (pt)
BR (1) BR112015029864A2 (pt)
CA (1) CA2912845C (pt)
ES (1) ES2880280T3 (pt)
MX (1) MX345340B (pt)
WO (1) WO2014193709A1 (pt)

Families Citing this family (10)

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US10526232B2 (en) 2013-05-30 2020-01-07 Ppg Industries Ohio, Inc. Microwave heating glass bending process
KR20170006900A (ko) * 2015-07-10 2017-01-18 삼성전자주식회사 성형장치 및 이를 이용한 성형방법
EP3331831A1 (en) * 2015-08-06 2018-06-13 PPG Industries Ohio, Inc. Microwave heating glass bending process and apparatus
EP3440026A1 (en) * 2016-04-04 2019-02-13 PPG Industries Ohio, Inc. Microwave tempering of glass substrates
WO2018137931A1 (de) * 2017-01-30 2018-08-02 Saint-Gobain Glass France Verfahren zum biegen einer glasscheibe
CN108328910B (zh) * 2018-04-11 2023-10-10 四川一名微晶科技股份有限公司 微波热弯窑及利用微波加热制备热弯微晶玻璃的方法
WO2020005555A1 (en) 2018-06-28 2020-01-02 Corning Incorporated Continuous methods of making glass ribbon and as-drawn glass articles from the same
RU193601U1 (ru) * 2019-02-19 2019-11-06 Общество с ограниченной ответственностью "КЛВ ЛАБ" Инфракрасный обогреватель
CN114450255B (zh) * 2019-09-13 2023-11-21 康宁股份有限公司 采用回旋管微波加热装置形成玻璃带的连续方法
WO2022020120A1 (en) 2020-07-20 2022-01-27 Corning Incorporated Stress features for crack redirection and protection in glass containers

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Also Published As

Publication number Publication date
US9108875B2 (en) 2015-08-18
WO2014193709A1 (en) 2014-12-04
CN105246847B (zh) 2017-12-19
MX2015016345A (es) 2016-03-01
CA2912845C (en) 2019-01-15
EP3004000A1 (en) 2016-04-13
ES2880280T3 (es) 2021-11-24
US20140352357A1 (en) 2014-12-04
EP3835272A1 (en) 2021-06-16
MX345340B (es) 2017-01-25
CA2912845A1 (en) 2014-12-04
EP3004000B1 (en) 2021-07-07
CN105246847A (zh) 2016-01-13

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B350 Update of information on the portal [chapter 15.35 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.