MX168229B - Mejoras a enfriamiento ajustable - Google Patents

Mejoras a enfriamiento ajustable

Info

Publication number
MX168229B
MX168229B MX006331A MX633187A MX168229B MX 168229 B MX168229 B MX 168229B MX 006331 A MX006331 A MX 006331A MX 633187 A MX633187 A MX 633187A MX 168229 B MX168229 B MX 168229B
Authority
MX
Mexico
Prior art keywords
nozzle
holder
glass sheet
flexible
covers
Prior art date
Application number
MX006331A
Other languages
English (en)
Inventor
Stephen Jeffrey Schultz
Original Assignee
Ppg Industries 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 Industries Inc filed Critical Ppg Industries Inc
Publication of MX168229B publication Critical patent/MX168229B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
    • 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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
    • C03B27/0408—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets being dismountable
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C03B27/0447—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being variably adaptable to the bend of the sheet
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

La presente invención se refiere a mejoras a aparato para enfriar una hoja de vidrio conformada que comprende: Una caja de boquilla; un soporte de boquilla flexible enganchado en forma deslizable dentro de la caja de boquilla; una pluralidad de boquillas que se extienden desde el soporte de boquilla flexible y hacia una superficie principal de la hoja de vidrio en donde las partes de boquilla adyacentes a dicha superficie principal forman una superficie de enfriamiento; una pluralidad de cubiertas sobrepuestas teniendo partes centrales que se sobreponen al soporte de boquilla flexible y partes de pierna opuestas que se extienden dentro de la caja de boquilla en donde cada una de las cubiertas rodea por lo menos dos boquillas que se extienden desde el soporte de boquilla flexible y además en donde cada par de cubiertas sobrepuestas adyacentes rodean por lo menos una boquilla común; un mecanismo para flexionar ajustablemente la superficie de enfriamiento por lo que la superficie de enfriamiento generalmente esta paralela a la curvatura transversal de dicha hoja de vidrio conformada.
MX006331A 1986-06-09 1987-05-04 Mejoras a enfriamiento ajustable MX168229B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/871,937 US4711655A (en) 1986-06-09 1986-06-09 Adjustable quench for tempering a glass sheet

Publications (1)

Publication Number Publication Date
MX168229B true MX168229B (es) 1993-05-13

Family

ID=25358489

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006331A MX168229B (es) 1986-06-09 1987-05-04 Mejoras a enfriamiento ajustable

Country Status (8)

Country Link
US (1) US4711655A (es)
EP (1) EP0249161B1 (es)
JP (1) JPH0645470B2 (es)
KR (1) KR900006207B1 (es)
CA (1) CA1276788C (es)
DE (1) DE3768053D1 (es)
ES (1) ES2020225B3 (es)
MX (1) MX168229B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913720A (en) * 1988-09-29 1990-04-03 Glasstech, Inc. Glass sheet modulated quenching
GB2266713B (en) * 1991-12-28 1995-08-16 Michael Bryan Land Glass toughening quench system
DE4402606C2 (de) * 1994-01-28 1996-09-05 Kramer Carl Hochkonvektions-Gasstrahldüsenstrecke zum thermischen Vorspannen flächenhaften Gutes, insbesondere Glasscheiben
FI945082A0 (fi) * 1994-10-28 1994-10-28 Risto Nikander Foerfarande och anordning foer justering av glashaerdningshuvudet
US6180237B1 (en) * 1997-06-13 2001-01-30 Asahi Glass Company Ltd. Tempered glass
JP2001026434A (ja) * 1999-07-13 2001-01-30 Nippon Sheet Glass Co Ltd ガラス急冷装置
US6513348B2 (en) * 2001-06-19 2003-02-04 Glasstech, Inc. Quench station and method for quenching formed glass sheets
JP2003112934A (ja) * 2001-10-02 2003-04-18 Asahi Glass Co Ltd ガラス板の風冷強化装置
FR2842185B1 (fr) * 2002-07-09 2005-04-22 Gmc For Glass Industry Pour L Unite de trempe pour machine de pressage-cintrage de feuilles de verre
EP1462420A1 (en) * 2003-03-28 2004-09-29 Pilkington Plc Apparatus and Method for Tempering Bent Glass Sheets
CN101980980B (zh) 2008-03-31 2014-01-15 旭硝子株式会社 玻璃板的风冷强化装置及风冷强化方法
EP2351713B1 (en) * 2008-09-09 2013-08-14 Asahi Glass Company, Limited Air-cool intensifying apparatus for glass plate, and air-cool intensifying method
KR101383605B1 (ko) * 2010-08-11 2014-04-11 주식회사 엘지화학 플로트 유리 제조용 플로트 배스 및 플로트 배스 냉각 방법
KR101383604B1 (ko) * 2010-08-12 2014-04-11 주식회사 엘지화학 플로트 유리 제조용 플로트 배스 및 플로트 배스 냉각 방법
US9611166B2 (en) * 2014-10-02 2017-04-04 Glasstech, Inc. Glass quench apparatus
FI20146016A (fi) * 2014-11-20 2016-05-21 Glaston Finland Oy Menetelmä ja laite lasilevyjen karkaisemiseksi
US11702357B2 (en) * 2016-07-21 2023-07-18 Saint-Gobain Glass France Nozzle strip for a blow box for thermally prestressing glass panes
CN110372191B (zh) * 2019-07-29 2024-03-01 洛阳兰迪玻璃机器股份有限公司 一种具有应力斑弱化效果的曲面玻璃钢化设备
WO2021209761A2 (en) 2020-04-16 2021-10-21 Pilkington Group Limited Design of apparatus for tempering curved glass sheets

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801532A (en) * 1955-09-13 1958-09-17 Pittsburgh Plate Glass Co Improvements in glass tempering apparatus
GB1107265A (en) * 1963-10-02 1968-03-27 Triplex Safety Glass Co Improvements in or relating to apparatus for and methods of toughening glass articles
US3231353A (en) * 1965-02-10 1966-01-25 Chrysler Corp Glass treatment tempering nozzle arrangements and method of tempering
FR2332241A1 (fr) * 1975-11-19 1977-06-17 Saint Gobain Dispositif pour la trempe thermique a l'air de feuilles de verre
US4343645A (en) * 1977-02-07 1982-08-10 Asahi Glass Company, Ltd. Quenching apparatus for tempering curved glass plates
US4140511A (en) * 1978-01-24 1979-02-20 Ppg Industries, Inc. Method of tempering glass sheets
US4323385A (en) * 1980-07-21 1982-04-06 Ppg Industries, Inc. Nozzle arrangement for glass sheet tempering apparatus
US4314836A (en) * 1980-08-04 1982-02-09 Ppg Industries, Inc. Glass sheet tempering apparatus with nozzle arrangement providing fluid escape paths and method of tempering glass sheets
US4470838A (en) * 1983-02-28 1984-09-11 Glasstech, Inc. Composite blasthead for quench station of glass sheet tempering system
DE3310356A1 (de) * 1983-03-22 1984-09-27 Karl-Heinz Dipl.-Ing. 5107 Simmerath Dicks Duesenrippe fuer ein duesensystem zur beblasung von gewoeblten flaechengebilden
FR2569396B1 (fr) * 1984-08-22 1991-08-30 Saint Gobain Vitrage Caissons de soufflage deformables
US4556406A (en) * 1984-10-25 1985-12-03 Ppg Industries, Inc. Compound bend roll forming
DE10106642A1 (de) * 2001-02-12 2002-08-22 Roehm Gmbh Verfahren zur Herstellung von (Meth)acrylsäureestern durch Umesterung in Gegenwart von Alkalimetallcyanat enthaltenden Mischkatalysatoren

Also Published As

Publication number Publication date
JPH0645470B2 (ja) 1994-06-15
EP0249161B1 (en) 1991-02-20
EP0249161A2 (en) 1987-12-16
EP0249161A3 (en) 1988-09-21
US4711655A (en) 1987-12-08
KR880000339A (ko) 1988-03-25
CA1276788C (en) 1990-11-27
DE3768053D1 (de) 1991-03-28
KR900006207B1 (ko) 1990-08-25
JPS62292645A (ja) 1987-12-19
ES2020225B3 (es) 1991-08-01

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