ES436894A1 - Improvements introduced in a glass fusion deposit. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in a glass fusion deposit. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES436894A1
ES436894A1 ES436894A ES436894A ES436894A1 ES 436894 A1 ES436894 A1 ES 436894A1 ES 436894 A ES436894 A ES 436894A ES 436894 A ES436894 A ES 436894A ES 436894 A1 ES436894 A1 ES 436894A1
Authority
ES
Spain
Prior art keywords
tank
glass
molten glass
translation
barrier
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
ES436894A
Other languages
Spanish (es)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 GB18457/74A external-priority patent/GB1503145A/en
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of ES436894A1 publication Critical patent/ES436894A1/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
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
    • 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
    • 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
    • C03B5/187—Stirring devices; Homogenisation with moving elements
    • 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
    • C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
    • C03B5/205—Mechanical means for skimming or scraping the melt surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Glass Compositions (AREA)

Abstract

Improvements introduced in a glass melting tank in which the materials destined to form the glass are transformed by a continuous process into molten glass, inside a melting zone and the molten glass is then refined in a refining zone before reaching the working end of the tank and leaving towards the formation process, characterized in that said tank includes a liquid-cooled barrier (27) that extends horizontally through at least a part of the width of the tank in the course of the forward flow, in the direction of the working end (21), the barrier (27) being arranged at a certain height above the bottom of i. Deposit, so that it is located in the upper region of the molten glass and controls the forward flow of the molten material, up to the working end (21), and two or more agitators (28) are mounted one on the other transversally to the direction of forward movement in a region adjacent to the barrier so that they rotate about vertical axes, said agitators (28) being connected to a drive device (31) and arranged to agitate the circulation of the molten glass towards ahead. (Machine-translation by Google Translate, not legally binding)
ES436894A 1974-04-26 1975-04-23 Improvements introduced in a glass fusion deposit. (Machine-translation by Google Translate, not legally binding) Expired ES436894A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1845874 1974-04-26
GB18457/74A GB1503145A (en) 1974-04-26 1974-04-26 Glass melting
KR7500809A KR800000200B1 (en) 1974-04-26 1975-04-17 Melting device for glass

Publications (1)

Publication Number Publication Date
ES436894A1 true ES436894A1 (en) 1977-04-16

Family

ID=27257630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436894A Expired ES436894A1 (en) 1974-04-26 1975-04-23 Improvements introduced in a glass fusion deposit. (Machine-translation by Google Translate, not legally binding)

Country Status (15)

Country Link
JP (1) JPS5418683B2 (en)
KR (1) KR800000200B1 (en)
AR (1) AR204578A1 (en)
BR (1) BR7502500A (en)
CA (1) CA1051198A (en)
CS (1) CS182841B2 (en)
DD (1) DD117435A5 (en)
DE (1) DE2518497C3 (en)
EG (1) EG11672A (en)
ES (1) ES436894A1 (en)
FR (1) FR2268761A1 (en)
IN (1) IN144402B (en)
IT (1) IT1032756B (en)
SE (1) SE412376B (en)
SU (1) SU1190984A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478064A1 (en) * 1980-03-11 1981-09-18 Saint Gobain Vitrage PROCESS AND OVEN FOR THE PRODUCTION OF MOLTEN GLASS
US4317669A (en) * 1980-08-18 1982-03-02 Libbey-Owens-Ford Company Glass melting furnace having a submerged weir
US4339261A (en) * 1980-09-08 1982-07-13 Libbey-Owens-Ford Company Drive system for glass furnace stirrers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE406938A (en) * 1934-06-18
US3057175A (en) * 1956-04-17 1962-10-09 Owens Illinois Glass Co Apparatus for mixing colorant in glass furnace forehearth
DE1256366B (en) * 1958-11-19 1967-12-14 Glaverbel Float for glass furnaces
DE1100237B (en) * 1959-09-04 1961-02-23 Detag Plant for melting glass and supplying the molten glass to the processing point, especially for sheet glass drawing machines
US3224857A (en) * 1960-08-18 1965-12-21 Owens Illinois Glass Co Apparatus for homogenizing molten glass in a forehearth
US3350187A (en) * 1963-01-08 1967-10-31 Glaverbel Process and apparatus for the homogenisation of molten glass in the chamber connecting the refining furnace to the working compartment
US3236618A (en) * 1963-03-15 1966-02-22 Owens Illinois Glass Co Glass stirring apparatus
US3328150A (en) * 1963-04-22 1967-06-27 Owens Illinois Inc Apparatus for blending molten glass
DE1596424B1 (en) * 1967-06-07 1970-12-23 Floatglas Gmbh Device for homogenizing a glass melt
CA919429A (en) * 1969-05-28 1973-01-23 Sklarny Bohemia, Narodni Podnik Podebrady Method and furnace for continuously producing glass
US3666432A (en) * 1971-03-11 1972-05-30 Ppg Industries Inc Process and apparatus for separating foam from a molten body of glass

Also Published As

Publication number Publication date
JPS5418683B2 (en) 1979-07-10
DE2518497C3 (en) 1983-11-24
BR7502500A (en) 1976-03-03
KR800000200B1 (en) 1980-03-12
IN144402B (en) 1978-04-29
IT1032756B (en) 1979-06-20
SE7504781L (en) 1975-10-27
SE412376B (en) 1980-03-03
SU1190984A3 (en) 1985-11-07
EG11672A (en) 1977-10-31
FR2268761A1 (en) 1975-11-21
CA1051198A (en) 1979-03-27
DE2518497A1 (en) 1975-10-30
JPS50151914A (en) 1975-12-06
AU8022475A (en) 1976-10-21
CS182841B2 (en) 1978-05-31
AR204578A1 (en) 1976-02-12
DE2518497B2 (en) 1978-03-30
FR2268761B1 (en) 1983-03-04
DD117435A5 (en) 1976-01-12

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