BR9003460A - Processo e dispositivo de obtencao de vidracas abauladas e/ou esmaltadas - Google Patents

Processo e dispositivo de obtencao de vidracas abauladas e/ou esmaltadas

Info

Publication number
BR9003460A
BR9003460A BR909003460A BR9003460A BR9003460A BR 9003460 A BR9003460 A BR 9003460A BR 909003460 A BR909003460 A BR 909003460A BR 9003460 A BR9003460 A BR 9003460A BR 9003460 A BR9003460 A BR 9003460A
Authority
BR
Brazil
Prior art keywords
enameled
glasses
obtaining laminated
laminated
obtaining
Prior art date
Application number
BR909003460A
Other languages
English (en)
Inventor
Denis Mathivat
Bernard Letemps
Francois Malard
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 BR9003460A publication Critical patent/BR9003460A/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
    • C03B23/03—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
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • 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
    • 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
    • C03B23/0258—Gravity 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
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • 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

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)
  • Joining Of Glass To Other Materials (AREA)
BR909003460A 1989-07-18 1990-07-17 Processo e dispositivo de obtencao de vidracas abauladas e/ou esmaltadas BR9003460A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909597A FR2649971B1 (fr) 1989-07-18 1989-07-18 Procede et dispositif de bombage de feuilles de verre

Publications (1)

Publication Number Publication Date
BR9003460A true BR9003460A (pt) 1991-08-27

Family

ID=9383847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003460A BR9003460A (pt) 1989-07-18 1990-07-17 Processo e dispositivo de obtencao de vidracas abauladas e/ou esmaltadas

Country Status (13)

Country Link
US (1) US5100454A (pt)
EP (1) EP0409695B1 (pt)
JP (1) JP2935546B2 (pt)
KR (2) KR100196251B1 (pt)
BR (1) BR9003460A (pt)
CA (1) CA2021257C (pt)
DE (1) DE69005550T2 (pt)
ES (1) ES2048997T3 (pt)
FI (1) FI91388C (pt)
FR (1) FR2649971B1 (pt)
MX (1) MX171695B (pt)
PT (1) PT94727B (pt)
YU (1) YU47357B (pt)

Families Citing this family (4)

* 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.
JP6362777B2 (ja) * 2014-10-28 2018-07-25 サン−ゴバン グラス フランスＳａｉｎｔ−Ｇｏｂａｉｎ Ｇｌａｓｓ Ｆｒａｎｃｅ ガラス曲げプロセス用の工具
WO2020136909A1 (ja) * 2018-12-28 2020-07-02 株式会社三光精衡所 熱塑性板の曲げ加工方法、及び加工治具、及び凹面熱塑性板
CN112479571B (zh) * 2020-10-30 2022-05-31 博硕皓泽自动化设备无锡有限公司 一种避免氧气进入炉内的3d曲面玻璃热弯机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998668A (fr) * 1949-10-03 1952-01-22 Saint Gobain Procédé pour la mise en forme d'objets en verre ou autres matières thermoplastiques
FR2085464B1 (pt) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
FR2596750B1 (fr) * 1986-04-03 1988-06-03 Saint Gobain Vitrage Dispositif de formage du verre
FR2596751B1 (fr) * 1986-04-08 1988-06-03 Saint Gobain Vitrage Dispositif de formage du verre
FR2601668A1 (fr) * 1986-07-16 1988-01-22 Saint Gobain Vitrage Perfectionnement au bombage de plaques de verre
US4802903A (en) * 1986-09-25 1989-02-07 Saint-Gobain Vitrage Method and apparatus for curving a glass sheet
JPS6414121A (en) * 1987-07-07 1989-01-18 Asahi Glass Co Ltd Bend forming device for plate glass

Also Published As

Publication number Publication date
YU120390A (sh) 1992-07-20
FI91388C (fi) 1994-06-27
CA2021257A1 (fr) 1991-01-19
PT94727A (pt) 1991-04-18
PT94727B (pt) 1997-09-30
US5100454A (en) 1992-03-31
FI91388B (fi) 1994-03-15
MX171695B (es) 1993-11-10
KR910004486A (ko) 1991-03-28
YU47357B (sh) 1995-01-31
EP0409695A1 (fr) 1991-01-23
FI903611A0 (fi) 1990-07-17
FR2649971B1 (fr) 1993-07-16
JP2935546B2 (ja) 1999-08-16
DE69005550D1 (de) 1994-02-10
ES2048997T3 (es) 1994-04-01
FR2649971A1 (fr) 1991-01-25
KR100196251B1 (ko) 1999-06-15
EP0409695B1 (fr) 1993-12-29
JPH03131540A (ja) 1991-06-05
DE69005550T2 (de) 1994-04-07
CA2021257C (fr) 2001-03-27

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
HO Change of classification
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/07/2010