FR2268761A1 - Continuous glass melting furnace - contg. water-cooled baffle and stirrers to improve homogeneity of melt - Google Patents

Continuous glass melting furnace - contg. water-cooled baffle and stirrers to improve homogeneity of melt

Info

Publication number
FR2268761A1
FR2268761A1 FR7512985A FR7512985A FR2268761A1 FR 2268761 A1 FR2268761 A1 FR 2268761A1 FR 7512985 A FR7512985 A FR 7512985A FR 7512985 A FR7512985 A FR 7512985A FR 2268761 A1 FR2268761 A1 FR 2268761A1
Authority
FR
France
Prior art keywords
melt
stirrers
barrier
zone
melting furnace
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.)
Granted
Application number
FR7512985A
Other languages
English (en)
French (fr)
Other versions
FR2268761B1 (enrdf_load_html_response
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 FR2268761A1 publication Critical patent/FR2268761A1/fr
Application granted granted Critical
Publication of FR2268761B1 publication Critical patent/FR2268761B1/fr
Granted 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
    • 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
    • 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)
FR7512985A 1974-04-26 1975-04-25 Continuous glass melting furnace - contg. water-cooled baffle and stirrers to improve homogeneity of melt Granted FR2268761A1 (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 (ko) 1974-04-26 1975-04-17 유리 용융 장치

Publications (2)

Publication Number Publication Date
FR2268761A1 true FR2268761A1 (en) 1975-11-21
FR2268761B1 FR2268761B1 (enrdf_load_html_response) 1983-03-04

Family

ID=27257630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512985A Granted FR2268761A1 (en) 1974-04-26 1975-04-25 Continuous glass melting furnace - contg. water-cooled baffle and stirrers to improve homogeneity of melt

Country Status (15)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478064A1 (fr) * 1980-03-11 1981-09-18 Saint Gobain Vitrage Procede et four pour la production de verre fondu
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 (enrdf_load_html_response) * 1934-06-18
US3057175A (en) * 1956-04-17 1962-10-09 Owens Illinois Glass Co Apparatus for mixing colorant in glass furnace forehearth
DE1256366B (de) * 1958-11-19 1967-12-14 Glaverbel Schwimmer fuer Glasschmelzoefen
DE1100237B (de) * 1959-09-04 1961-02-23 Detag Anlage fuer das Schmelzen von Glas und die Zufuhr der Glasschmelze zur Verarbeitungsstelle, insbesondere fuer Tafelglasziehmaschinen
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 (de) * 1967-06-07 1970-12-23 Floatglas Gmbh Vorrichtung zur Homogenisierung einer Glasschmelze
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
SU1190984A3 (ru) 1985-11-07
FR2268761B1 (enrdf_load_html_response) 1983-03-04
DE2518497A1 (de) 1975-10-30
CA1051198A (en) 1979-03-27
IN144402B (enrdf_load_html_response) 1978-04-29
AU8022475A (en) 1976-10-21
CS182841B2 (en) 1978-05-31
JPS50151914A (enrdf_load_html_response) 1975-12-06
AR204578A1 (es) 1976-02-12
DE2518497C3 (de) 1983-11-24
ES436894A1 (es) 1977-04-16
SE7504781L (sv) 1975-10-27
EG11672A (en) 1977-10-31
KR800000200B1 (ko) 1980-03-12
IT1032756B (it) 1979-06-20
BR7502500A (pt) 1976-03-03
JPS5418683B2 (enrdf_load_html_response) 1979-07-10
SE412376B (sv) 1980-03-03
DE2518497B2 (de) 1978-03-30
DD117435A5 (enrdf_load_html_response) 1976-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse