IT8948094A0 - Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo - Google Patents

Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo

Info

Publication number
IT8948094A0
IT8948094A0 IT8948094A IT4809489A IT8948094A0 IT 8948094 A0 IT8948094 A0 IT 8948094A0 IT 8948094 A IT8948094 A IT 8948094A IT 4809489 A IT4809489 A IT 4809489A IT 8948094 A0 IT8948094 A0 IT 8948094A0
Authority
IT
Italy
Prior art keywords
mirror
procedure
manufacture
equipment
motor vehicle
Prior art date
Application number
IT8948094A
Other languages
English (en)
Inventor
Pier Luigi Bracco
Original Assignee
Siv Soc Italiana Vetro
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 Siv Soc Italiana Vetro filed Critical Siv Soc Italiana Vetro
Priority to IT8948094A priority Critical patent/IT8948094A0/it
Publication of IT8948094A0 publication Critical patent/IT8948094A0/it
Priority to EP90830270A priority patent/EP0406180B1/en
Priority to DE69011999T priority patent/DE69011999D1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/122—Heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/088—Flat discs
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/125—Cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/44—Flat, parallel-faced disc or plate products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/60—Aligning press die axes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/65—Means for releasing gas trapped between glass and press die

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT8948094A 1989-06-16 1989-06-16 Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo IT8948094A0 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8948094A IT8948094A0 (it) 1989-06-16 1989-06-16 Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo
EP90830270A EP0406180B1 (en) 1989-06-16 1990-06-14 Apparatus and process for the manufacture of a mirror of prismatic shape to be used as a rearview mirror in a motor vehicle
DE69011999T DE69011999D1 (de) 1989-06-16 1990-06-14 Verfahren und Vorrichtung zum Herstellen eines prismatisch geformten Spiegels zum Benutzen in einem Motorfahrzeug als Rückspiegel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8948094A IT8948094A0 (it) 1989-06-16 1989-06-16 Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo

Publications (1)

Publication Number Publication Date
IT8948094A0 true IT8948094A0 (it) 1989-06-16

Family

ID=11264487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8948094A IT8948094A0 (it) 1989-06-16 1989-06-16 Procedimento ed apparecchiatura per la fabbricazione di uno specchio a forma prismatica, atto ad essere utilizzato come specchio retrovisore in un autoveicolo

Country Status (3)

Country Link
EP (1) EP0406180B1 (it)
DE (1) DE69011999D1 (it)
IT (1) IT8948094A0 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140626B4 (de) * 2001-08-18 2005-03-10 Florian W Haacke Verfahren zur Herstellung eines pressgeformten Glaskörpers
CN112728863B (zh) * 2020-11-19 2022-09-02 晶研一材料科技(宜兴)有限公司 一种微晶陶瓷玻璃的模具热交换冷却方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE97850C (it) *
FR824707A (fr) * 1936-10-30 1938-02-15 Holophane Perfectionnements à la fabrication des assiettes en verre par moulage sous pression
US2716909A (en) * 1952-02-09 1955-09-06 Rupert Richard Method of making a reflector mold
FR1246751A (fr) * 1959-02-12 1961-02-10 Ceramica Ilsa Soc Procédé et appareillage pour la fabrication rapide d'éléments mosaïques et similaires
GB990483A (en) * 1962-07-04 1965-04-28 Pilkington Brothers Ltd Improvements in or relating to the pressure moulding of articles
US3244497A (en) * 1962-09-27 1966-04-05 Bausch & Lomb Glass press mold structure with temperature regulation
DE1251918B (de) * 1963-01-24 1967-10-12 Steinkohlenbergwerke Mathias Stmnes Aktiengesellschaft, Essen Einrichtung zur Über gäbe der Glasgegenstande von der Presse an eine Weiterbehandlungsemrichtung
US3434821A (en) * 1965-02-15 1969-03-25 Corning Glass Works Apparatus for pressing articles of thermoplastic material
FR2415607A1 (fr) * 1978-01-27 1979-08-24 Seima Procede de moulage d'elements optiques en verre tels que les glaces des projecteurs d'automobiles ou analogues
JPS6487524A (en) * 1987-09-30 1989-03-31 Hoya Corp Production of molded glass and device therefor

Also Published As

Publication number Publication date
EP0406180A2 (en) 1991-01-02
EP0406180A3 (en) 1991-07-17
DE69011999D1 (de) 1994-10-06
EP0406180B1 (en) 1994-08-31

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