IT1119357B - Procedimento e dispositivo per la regolazione dello spessore del vetro in lastra in formazione col processo a galleggiamento - Google Patents

Procedimento e dispositivo per la regolazione dello spessore del vetro in lastra in formazione col processo a galleggiamento

Info

Publication number
IT1119357B
IT1119357B IT68749/79A IT6874979A IT1119357B IT 1119357 B IT1119357 B IT 1119357B IT 68749/79 A IT68749/79 A IT 68749/79A IT 6874979 A IT6874979 A IT 6874979A IT 1119357 B IT1119357 B IT 1119357B
Authority
IT
Italy
Prior art keywords
procedure
adjustment
formation
plate
glass thickness
Prior art date
Application number
IT68749/79A
Other languages
English (en)
Other versions
IT7968749A0 (it
Inventor
Robert Gagne
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 IT7968749A0 publication Critical patent/IT7968749A0/it
Application granted granted Critical
Publication of IT1119357B publication Critical patent/IT1119357B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
    • C03B18/06—Changing or regulating the dimensions of the molten glass ribbon using mechanical means, e.g. restrictor bars, edge rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT68749/79A 1978-09-01 1979-08-31 Procedimento e dispositivo per la regolazione dello spessore del vetro in lastra in formazione col processo a galleggiamento IT1119357B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/939,142 US4157908A (en) 1978-09-01 1978-09-01 Method and apparatus for thickness control of float glass with toothed cylindrical member that has axis extended in the direction of glass flow

Publications (2)

Publication Number Publication Date
IT7968749A0 IT7968749A0 (it) 1979-08-31
IT1119357B true IT1119357B (it) 1986-03-10

Family

ID=25472607

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68749/79A IT1119357B (it) 1978-09-01 1979-08-31 Procedimento e dispositivo per la regolazione dello spessore del vetro in lastra in formazione col processo a galleggiamento

Country Status (3)

Country Link
US (1) US4157908A (it)
CA (1) CA1139565A (it)
IT (1) IT1119357B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343642A (en) * 1980-08-01 1982-08-10 Ppg Industries, Inc. Method for attenuating float glass
US4316733A (en) * 1980-09-25 1982-02-23 Ppg Industries, Inc. Apparatus and method for attenuating glass ribbon
US4342583A (en) * 1980-12-22 1982-08-03 Ppg Industries, Inc. Apparatus and method for attenuating floating glass ribbon
US4460397A (en) * 1982-09-27 1984-07-17 Ppg Industries, Inc. Float glass method and apparatus with enhanced lateral traction for attenuation
US7318330B2 (en) * 2003-06-27 2008-01-15 Schott Corporation Mobile device and a process for the production of glass
JP2010143800A (ja) * 2008-12-19 2010-07-01 Nippon Electric Glass Co Ltd ガラス板製造装置
KR101248380B1 (ko) * 2010-12-30 2013-03-28 삼성코닝정밀소재 주식회사 패턴드 강화유리 제조 장치 및 방법
FR2978758B1 (fr) * 2011-08-02 2013-08-02 Saint Gobain Enceinte de flottage du verre
US9969643B2 (en) 2013-11-01 2018-05-15 Corning Incorporated Apparatus and method for forming a glass sheet
US11099451B1 (en) 2020-07-31 2021-08-24 Elstar Dynamics Patents B.V. Light modulator, substrate comprising electrodes and smart glazing
US11099453B1 (en) 2020-08-03 2021-08-24 Elstar Dynamics Patents B.V. Light modulator, light modulator method and smart glazing
NL2027746B1 (en) 2021-03-12 2022-09-29 Elstar Dynamics Patents B V Dynamic glazing comprising a substrate with interlaced mesh electrodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025065A (en) * 1964-03-25 1966-04-06 Pilkington Brothers Ltd Improvements in or relating to the manufacture of flat glass
US3450518A (en) * 1965-03-09 1969-06-17 Nippon Sheet Glass Co Ltd Apparatus for stretching molten sheet glass laterally
NL136460C (it) * 1965-03-11
GB1085010A (en) * 1965-08-25 1967-09-27 Ford Motor Co Float method of manufacturing glass
FR2051909A5 (it) * 1969-07-01 1971-04-09 Boussois Souchon Neuvesel Sa
GB1318038A (en) * 1969-11-03 1973-05-23 Pilkington Brothers Ltd Manufacture of flat glass
US4074994A (en) * 1976-08-16 1978-02-21 Mark Leonovich Glikman Process and apparatus for the manufacture of ornamental sheet glass

Also Published As

Publication number Publication date
US4157908A (en) 1979-06-12
IT7968749A0 (it) 1979-08-31
CA1139565A (en) 1983-01-18

Similar Documents

Publication Publication Date Title
IT1009209B (it) Procedimento per la fabbricazione del vetro in lastra col processo continuo a galleggiamento
IT8148264A0 (it) Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento
BE868073A (fr) Guide de lumiere en fibres de verre et procede pour sa fabrication
BE808189A (fr) Fibre de verre a module d'elasticite eleve et procede pour sa fabrication
IT7850645A0 (it) Dispositivo e procedimento per la identificazione dello stampo origi natore nella produzione di oggetti in vetro stampato
IT1143040B (it) Perfezionamento nei mattoni strutturali per edilizia e procedimento di fabbricazione
IT1090032B (it) Perfezionamento nei procedimenti e dispositivi per la produzione di vetro in lastre
FR2567508B1 (fr) Procede et dispositif pour le bombage de plaques de verre en position horizontale
IT1119357B (it) Procedimento e dispositivo per la regolazione dello spessore del vetro in lastra in formazione col processo a galleggiamento
IT8148010A0 (it) Dispositivo e procedimento per la realizzazione di profilati in materiale elastico muniti di nastrini a pelo
FR2527885B1 (fr) Procede et dispositif pour la fabrication de panneaux vitreux
IT1082764B (it) Procedimento ed apparecchiatura per la fabbricazione del vetro in lastra col processo a galleggiamento
IT1137561B (it) Processo per la produzione di polimeri del fruttosio e di sciroppi ad alto contenuto di fruttosio
BE883853A (fr) Procede de preparation de verre cellulaire et verre cellulaire ainsi obtenu
IT1128640B (it) Procedimento ed apparecchio per la produzione di sottili foglietti di vetro
IT7968202A0 (it) Procedimento e dispositivo per la tempra del vetro
IT1082472B (it) Procedimento e dispositivo per la fabbricazione del vetro in lastra mediante processo a galleggiamento
BE876882A (fr) Procede et appareillage pour la fabrication d'elements optiques en verre
BE797811A (fr) Procede de fabrication de fibres de verre et matieres analogues
SE8006199L (sv) Vattenglasfibrer samt sett for framstellning derav
CH529698A (fr) Procédé et dispositif pour la fabrication de verre en feuille
IT1104849B (it) Procedimento ed impianto per produrre vetro in lastre
IT1193185B (it) Procedimento e dispositivo per ridurre la distorsione longitudinale di una lastra di vetro nel corso di formazione col processo a galleggiamento
IT1083554B (it) Procedimento e dispositivo per la fabbricazione del vetro in lastra col processo a galleggiamento
BR7902140A (pt) Processo e dispositivo de abaulamento de folhas de vidro