[go: up one dir, main page]

BR8702041A - Processo para curvar placas de vidro trazidas a temperatura de curvatura e dispositivo para curvar placas - Google Patents

Processo para curvar placas de vidro trazidas a temperatura de curvatura e dispositivo para curvar placas

Info

Publication number
BR8702041A
BR8702041A BR8702041A BR8702041A BR8702041A BR 8702041 A BR8702041 A BR 8702041A BR 8702041 A BR8702041 A BR 8702041A BR 8702041 A BR8702041 A BR 8702041A BR 8702041 A BR8702041 A BR 8702041A
Authority
BR
Brazil
Prior art keywords
bending
plates
bringed
glass plates
curvature temperature
Prior art date
Application number
BR8702041A
Other languages
English (en)
Inventor
Jean-Marc Petitcollin
Pierre Marchal
Bernard Letemps
Daniel Philibert
Original Assignee
Saint Gobain Vitrage
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 Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of BR8702041A publication Critical patent/BR8702041A/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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • 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
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed
    • 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
BR8702041A 1986-04-29 1987-04-27 Processo para curvar placas de vidro trazidas a temperatura de curvatura e dispositivo para curvar placas BR8702041A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8606172A FR2597855A1 (fr) 1986-04-29 1986-04-29 Transfert de plaques de verre en vue de leur bombage

Publications (1)

Publication Number Publication Date
BR8702041A true BR8702041A (pt) 1988-02-09

Family

ID=9334720

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702041A BR8702041A (pt) 1986-04-29 1987-04-27 Processo para curvar placas de vidro trazidas a temperatura de curvatura e dispositivo para curvar placas

Country Status (9)

Country Link
US (1) US4778508A (pt)
EP (1) EP0244306B1 (pt)
JP (1) JPH0755842B2 (pt)
KR (1) KR950000622B1 (pt)
BR (1) BR8702041A (pt)
DE (1) DE3763065D1 (pt)
ES (1) ES2116260T3 (pt)
FI (1) FI82234C (pt)
FR (1) FR2597855A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662686B1 (fr) * 1990-06-01 1992-08-21 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre.
IT1279084B1 (it) * 1995-11-29 1997-12-04 Massimo Leone Procedimento e apparecchiatura di curvatura e tempera in orizzontale per vetri a spostamento laterale
FI109420B (fi) * 1999-11-01 2002-07-31 Uniglass Engineering Oy Menetelmä ja laitteisto lasin taivuttamiseksi
FI106952B (fi) * 1999-11-01 2001-05-15 Uniglass Engineering Oy Menetelmä lasin taivuttamiseksi ja lasintaivutusmuotti
US6263705B1 (en) * 2000-02-08 2001-07-24 Glasstech, Inc. Hot glass sheet handling apparatus including overlapping roll conveyor and topside transfer platen
FI115045B (fi) * 2002-04-03 2005-02-28 Feracitas Oy Menetelmä ja laitteisto lasin taivutuskarkaisemiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029305A (en) * 1962-09-21 1966-05-11 Keith Percival Barker A method of and means for retaining sheet-like articles in suspension during treatment thereof
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
GB1303056A (pt) * 1969-09-19 1973-01-17
US3665730A (en) * 1970-06-11 1972-05-30 Frederick D Linzer Apparatus for simultaneously supporting, cooling and shaping glass sheet and the like
US4028086A (en) * 1976-02-25 1977-06-07 Libbey-Owens-Ford Company Apparatus for bending and tempering glass sheets by differential cooling
CA1120726A (en) * 1978-05-01 1982-03-30 Harold A. Mcmaster Apparatus and method for bending glass
FI68390C (fi) * 1983-07-25 1986-12-30 Tamglass Oy Foerfarande och ungsanordning foer boejning av glasskivor.
US4517001A (en) * 1984-03-19 1985-05-14 Glasstech, Inc. Apparatus for bending glass sheets
FR2567508B1 (fr) * 1984-07-13 1986-11-14 Saint Gobain Vitrage Procede et dispositif pour le bombage de plaques de verre en position horizontale
US4609391A (en) * 1984-11-23 1986-09-02 Glasstech, Inc. Method for forming glass sheets

Also Published As

Publication number Publication date
JPH01119540A (ja) 1989-05-11
FI82234B (fi) 1990-10-31
US4778508A (en) 1988-10-18
FI871862A0 (fi) 1987-04-28
FR2597855A1 (fr) 1987-10-30
DE3763065D1 (de) 1990-07-12
KR950000622B1 (ko) 1995-01-26
EP0244306B1 (fr) 1990-06-06
FI82234C (fi) 1991-02-11
EP0244306A1 (fr) 1987-11-04
JPH0755842B2 (ja) 1995-06-14
ES2116260T3 (es) 1998-07-16
FI871862L (fi) 1987-10-30
KR870009954A (ko) 1987-11-30

Similar Documents

Publication Publication Date Title
BR8703667A (pt) Processo de encurvamento de placas de vidro e dispositivo para a execucao do processo
BR8802238A (pt) Processo para encurvar placas de vidro e instalacao para a realizacao do processo
BR7704932A (pt) Processo e aparelho para curvatura de folhas de vidro
BR8504688A (pt) Processo e aparelho para curvatura de folhas de vidro
BR8206437A (pt) Acido silicico de precipitacao e processo para sua preparacao
BR8204789A (pt) Processo em batelada para preparar copolimeros
BR8602234A (pt) Processo para preparar um iniciador suportado
BR8207108A (pt) Dispositivo fotovoltaico e processo para fabricacao de um dispositivo fotovoltaico
BR8506851A (pt) Processo e aparelhagem para a refinacao continua de aco
BR8702263A (pt) Processo para o encurvamento de folhas de vidro
BR8100199A (pt) Lampada; vidro de quartzo; e processo para preparar um vidro de quartzo
BR8203234A (pt) Processo para formar um gel
BR9001904A (pt) Processo de encurvamento e de tempera de uma folha de vidro e dispositivo para realizacao do mesmo
BR8701513A (pt) Processo de formacao de vidro e dispositivo de formacao de folhas de vidro
BR8801067A (pt) Aparelho e processo para imbricar folhas individuais
BR8000042A (pt) Processo e aparelho para curvar folhas de vidro por prensagem
BR8702813A (pt) Processo e aparelho para dobrar uma folha de vidro ate uma curvatura desejada
BR8203345A (pt) Processo de hidrogenacao de anilina para produzir cicloexilamina
PT81437B (pt) Processo para a colocacao de elementos decorativos por transferencia e dispositivo para a sua realizacao
BR8406068A (pt) Processo para gerar um gas quente
BR8702041A (pt) Processo para curvar placas de vidro trazidas a temperatura de curvatura e dispositivo para curvar placas
BR8407309A (pt) Processo e equipamento para a formacao de fibras de vidro
BR8806065A (pt) Processo de encurvamento termico de folhas de vidro por gravidade e dispositivo para a realizacao do mesmo
BR8007844A (pt) Processo de conversao termica de hidrocarbonetos
BR8405698A (pt) Dispositivo para encurvar placas de vidro

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/04/2002