BRPI0509768A - método de aquecimento de painéis de vidro para têmpera e aparelho para aplicação do processo - Google Patents

método de aquecimento de painéis de vidro para têmpera e aparelho para aplicação do processo

Info

Publication number
BRPI0509768A
BRPI0509768A BRPI0509768-1A BRPI0509768A BRPI0509768A BR PI0509768 A BRPI0509768 A BR PI0509768A BR PI0509768 A BRPI0509768 A BR PI0509768A BR PI0509768 A BRPI0509768 A BR PI0509768A
Authority
BR
Brazil
Prior art keywords
heating
glass panels
transport direction
profiling
convection air
Prior art date
Application number
BRPI0509768-1A
Other languages
English (en)
Inventor
Toivo Janhunen
Tarmo Pesonen
Original Assignee
Tamglass Ltd Oy
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 Tamglass Ltd Oy filed Critical Tamglass Ltd Oy
Publication of BRPI0509768A publication Critical patent/BRPI0509768A/pt

Links

Classifications

    • 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
    • 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Tunnel Furnaces (AREA)
  • Drying Of Solid Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Resistance Heating (AREA)

Abstract

MéTODO DE AQUECIMENTO DE PAINéIS DE VIDRO PARA TêMPERA E APARELHO PARA APLICAçãO DO PROCESSO A invenção se refere a um método de aquecimento de painéis de vidro (3) para têmpera. Os painéis de vidro horizontais (3) são aquecidos no lehr (4) por jatos de ar de convecção superior e inferior e aquecimento por radiação superior e interior, leitura da informação representando uma carga dos painéis de vidro (3) e usada para monitoramento e/ou regulação do aquecimento, o aquecimento por adição superior é monitorado e/ou regulado no modo de uma matriz por uma perfilagem em ambas na direção de transporte e na direção lateral à mesma. Pelo menos o jato de ar de convecção superior é monitorado e/ou regulado nas varias seções do lehr (4) do modo de uma matriz por uma perfilagem em ambas a direção de transporte (K) e uma direção lateral à mesma e os efeitos de jato de ar relativos dos elementos de jato de ar de convecção (7<a>) sucessivos na direção de transporte são regulados para prover um perfilagem na direção de transporte. A invenção também se refere a um aparelho para aplicação do método.
BRPI0509768-1A 2004-04-07 2005-03-16 método de aquecimento de painéis de vidro para têmpera e aparelho para aplicação do processo BRPI0509768A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20045128A FI120734B (fi) 2004-04-07 2004-04-07 Menetelmä lasilevyjen lämmittämiseksi karkaisua varten ja menetelmää soveltava laite
PCT/FI2005/050088 WO2005097694A1 (en) 2004-04-07 2005-03-16 Method of heating glass panels for tempering and apparatus applying the method

Publications (1)

Publication Number Publication Date
BRPI0509768A true BRPI0509768A (pt) 2007-10-16

Family

ID=32104256

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509768-1A BRPI0509768A (pt) 2004-04-07 2005-03-16 método de aquecimento de painéis de vidro para têmpera e aparelho para aplicação do processo

Country Status (12)

Country Link
US (1) US8322162B2 (pt)
EP (1) EP1737800B1 (pt)
JP (1) JP2007532452A (pt)
CN (1) CN100363284C (pt)
AT (1) ATE471919T1 (pt)
BR (1) BRPI0509768A (pt)
CA (1) CA2528447A1 (pt)
DE (1) DE602005021961D1 (pt)
FI (1) FI120734B (pt)
MX (1) MXPA06011572A (pt)
RU (1) RU2312821C2 (pt)
WO (1) WO2005097694A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120036B (fi) * 2007-11-08 2009-06-15 Uniglass Engineering Oy Menetelmä lasilevyn lämmittämiseksi ja menetelmää soveltava laite
EP2141132B1 (en) * 2008-07-02 2012-12-05 Astero Furnace
BE1019170A3 (fr) * 2010-02-03 2012-04-03 Agc Glass Europe Procede de chauffage dans un four de feuilles de verre revetues.
FI126864B (fi) 2013-05-23 2017-06-30 Taifin Glass Machinery Oy Lasinkarkaisu-uuni
FI127228B2 (fi) * 2013-05-23 2022-11-15 Taifin Glass Machinery Oy Menetelmä lasilevyjen lämmittämiseksi ja lasinkarkaisu-uuni
CN110730764B (zh) * 2017-06-27 2022-04-19 格拉司通芬兰公司 用于回火玻璃板的方法
CN107515637B (zh) * 2017-08-07 2020-08-28 洛阳兰迪玻璃机器股份有限公司 一种玻璃板钢化工艺过程控制方法
FI128655B (fi) 2019-03-21 2020-09-30 Glaston Finland Oy Lasilevyn karkaisu-uuni
FI129544B (fi) * 2019-07-03 2022-04-14 Glaston Finland Oy Lasilevyn karkaisu-uuni
FI128985B (fi) 2019-10-22 2021-04-30 Glaston Finland Oy Menetelmä ja laite lasilevyjen lämpökäsittelyprosessin ohjaamiseksi
CN113845295B (zh) * 2021-09-14 2023-10-13 福耀集团(福建)机械制造有限公司 一种用于玻璃加热炉的对流加热元件
FI131863B1 (en) * 2023-09-29 2026-01-14 Glaston Finland Oy Hardening furnace and method for controlling a hardening furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406021A (en) * 1961-05-29 1968-10-15 Owens Corning Fiberglass Corp Method and apparatus for processing filament-forming mineral materials
FI96764C (fi) * 1995-01-10 1996-08-26 Tamglass Eng Oy Menetelmä karkaistavien tai lämpölujitettavien lasilevyjen lämmittämiseksi
US6045358A (en) * 1996-01-19 2000-04-04 Glasstech, Inc. Forced convection heating apparatus and process for heating glass sheets therewithin
FI106256B (fi) * 1998-02-18 2000-12-29 Tamglass Ltd Oy Menetelmä ja laite lämmityksen kohdentamiseksi lasilevyjen karkaisu-uunissa
FI20010528A0 (fi) 2001-03-16 2001-03-16 Tamglass Ltd Oy Menetelmä ja laite lasilevyjen lämmittämiseksi teloilla varustetussa karkaisu-uunissa
US6901773B2 (en) * 2001-07-27 2005-06-07 Tamglass Ltd. Oy Semi-convective forced air system having amplified air nozzles for heating low “e” coated glass
FI114631B (fi) * 2001-10-01 2004-11-30 Tamglass Ltd Oy Menetelmä ja laite lasilevyjen lämmittämiseksi karkaisua varten
AU2003262598A1 (en) 2002-09-16 2004-04-30 Tamglass Ltd. Oy Convective method of heating glass sheets using compressed air in conjunction with heated oven air

Also Published As

Publication number Publication date
EP1737800A1 (en) 2007-01-03
DE602005021961D1 (de) 2010-08-05
ATE471919T1 (de) 2010-07-15
MXPA06011572A (es) 2006-12-20
WO2005097694A1 (en) 2005-10-20
CA2528447A1 (en) 2005-10-20
FI120734B (fi) 2010-02-15
FI20045128L (fi) 2005-10-08
US20060248924A1 (en) 2006-11-09
EP1737800B1 (en) 2010-06-23
US8322162B2 (en) 2012-12-04
RU2005141135A (ru) 2006-08-27
FI20045128A0 (fi) 2004-04-07
JP2007532452A (ja) 2007-11-15
CN1787977A (zh) 2006-06-14
RU2312821C2 (ru) 2007-12-20
CN100363284C (zh) 2008-01-23

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.