GB1498274A - Manufacture of flat glass - Google Patents

Manufacture of flat glass

Info

Publication number
GB1498274A
GB1498274A GB553475A GB553475A GB1498274A GB 1498274 A GB1498274 A GB 1498274A GB 553475 A GB553475 A GB 553475A GB 553475 A GB553475 A GB 553475A GB 1498274 A GB1498274 A GB 1498274A
Authority
GB
United Kingdom
Prior art keywords
manufacture
flat glass
float
threshold member
glass process
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB553475A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
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
Priority claimed from US455463A external-priority patent/US3884665A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1498274A publication Critical patent/GB1498274A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C03B5/265—Overflows; Lips; Tweels
    • C03B5/267—Overflows; Lips; Tweels specially adapted for supplying the float tank
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
GB553475A 1974-03-27 1975-02-10 Manufacture of flat glass Expired GB1498274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US455463A US3884665A (en) 1973-03-06 1974-03-27 Flat glass manufacturing apparatus and method

Publications (1)

Publication Number Publication Date
GB1498274A true GB1498274A (en) 1978-01-18

Family

ID=23808906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB553475A Expired GB1498274A (en) 1974-03-27 1975-02-10 Manufacture of flat glass

Country Status (10)

Country Link
JP (1) JPS5413248B2 (es)
AR (1) AR204651A1 (es)
BE (1) BE824642A (es)
CA (1) CA1053003A (es)
DE (1) DE2508471C3 (es)
DK (1) DK105375A (es)
ES (2) ES434493A1 (es)
FR (1) FR2265695B1 (es)
GB (1) GB1498274A (es)
IT (1) IT1027358B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146496U (es) * 1974-10-05 1976-04-06
US4055407A (en) * 1976-11-01 1977-10-25 Ppg Industries, Inc. Apparatus for the manufacture of flat glass having a glass refractory delivery piece and method of installation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596423B2 (de) * 1967-06-07 1970-11-12 Erste Deutsche Floatglas Gmbh & Co Ohg, 5050 Porz Verfahren und Vorrichtung zur Regelung der aus einem Glaswannenofen durch einen Kanal ausfließenden Glasmenge

Also Published As

Publication number Publication date
IT1027358B (it) 1978-11-20
JPS5413248B2 (es) 1979-05-29
ES434493A1 (es) 1976-11-16
JPS50128709A (es) 1975-10-11
FR2265695B1 (es) 1980-04-18
ES434498A1 (es) 1976-11-15
CA1053003A (en) 1979-04-24
DE2508471B2 (de) 1978-03-09
DE2508471C3 (de) 1978-11-02
DE2508471A1 (de) 1975-10-02
DK105375A (es) 1975-09-28
AR204651A1 (es) 1976-02-20
BE824642A (fr) 1975-07-22
AU7723275A (en) 1976-07-15
FR2265695A1 (es) 1975-10-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee