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ES372961A1 - Refractory furnace tank walls - Google Patents

Refractory furnace tank walls

Info

Publication number
ES372961A1
ES372961A1 ES372961A ES372961A ES372961A1 ES 372961 A1 ES372961 A1 ES 372961A1 ES 372961 A ES372961 A ES 372961A ES 372961 A ES372961 A ES 372961A ES 372961 A1 ES372961 A1 ES 372961A1
Authority
ES
Spain
Prior art keywords
molten metal
interstices
blocks
prevent
flow
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
ES372961A
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.)
AGC Glass Europe SA
Original Assignee
Glaverbel Belgium SA
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 Glaverbel Belgium SA filed Critical Glaverbel Belgium SA
Publication of ES372961A1 publication Critical patent/ES372961A1/en
Expired legal-status Critical Current

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
    • C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
    • 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
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

A tank for containing a bath of molten metal in a float glass furnace has a wall formed by a plurality of juxtapositioned prefabricated refractory members. The joints between the members define interstices. Interstices are also being defined adjacent other faces of the blocks. Powdered carbon, alumina, chromium oxide, a carbide or nitride not wettable by molten metal at least partially fills these interstices to prevent the flow of molten metal therein so as to prevent raising of the blocks from their assembled positions by the flow of molten metal behind the blocks. These are in the interstices between the particles of the powder flow paths having restricted cross-sectional areas. The object of these restricted areas and the surface properties of the powder material is to prevent penetration by molten metal.
ES372961A 1968-10-30 1969-10-28 Refractory furnace tank walls Expired ES372961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU57194 1968-10-30

Publications (1)

Publication Number Publication Date
ES372961A1 true ES372961A1 (en) 1972-03-16

Family

ID=19725776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES372961A Expired ES372961A1 (en) 1968-10-30 1969-10-28 Refractory furnace tank walls

Country Status (19)

Country Link
US (1) US3767375A (en)
JP (1) JPS5233128B1 (en)
AT (1) AT301082B (en)
BE (1) BE740490A (en)
BR (1) BR6913734D0 (en)
CA (1) CA954303A (en)
CH (1) CH520627A (en)
CS (1) CS178852B2 (en)
DE (1) DE1954716A1 (en)
ES (1) ES372961A1 (en)
FI (1) FI50872C (en)
FR (1) FR2021878A1 (en)
GB (1) GB1292158A (en)
IE (1) IE33898B1 (en)
IL (1) IL33248A (en)
LU (1) LU57194A1 (en)
NL (1) NL6916331A (en)
NO (1) NO126613B (en)
RO (1) RO57033A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557242C2 (en) * 1975-12-19 1980-11-13 Didier-Werke Ag, 6200 Wiesbaden Tub stone
US4769352A (en) * 1984-07-23 1988-09-06 Norton Company Refractory cement containing lithium fluoride flux
JPS6132443U (en) * 1984-07-31 1986-02-27 相生町 building floor
DE3642098A1 (en) * 1986-12-10 1988-06-23 Stahlkontor Maschinenbau Device for the automatic splicing of the web end of an expiring reel to the web start of a following reel in a reel changing device
US5007950A (en) * 1989-12-22 1991-04-16 Ppg Industries, Inc. Compressed, wedged float glass bottom structure
FR2670984A1 (en) * 1990-12-21 1992-06-26 Lorraine Carbone RESISTOR FOR INDUCTION OVEN.
JP3223796B2 (en) * 1996-05-17 2001-10-29 日本板硝子株式会社 Float bath for flat glass production
US6286338B2 (en) * 1998-02-26 2001-09-11 Visteon Global Technologies, Inc. Block assembly for a gas-type lehr
DE29917012U1 (en) * 1999-09-27 2001-02-15 D.W. Schulte GmbH & Co. KG, 58840 Plettenberg Refractory furnace delivery for heating furnaces and refractory plates therefor
US20070104859A1 (en) * 2005-05-10 2007-05-10 Michael Featherby Coating for environmental protection and indication
DE102006051637B9 (en) * 2006-11-02 2010-07-08 Schott Ag Float bath tub, bottom wall brick and method for extracting liquid metal from a float bath tub
DE102008041661B4 (en) * 2008-08-28 2011-12-08 Schott Ag Process for the production of flat glass and float bath apparatus
KR101377539B1 (en) * 2010-04-20 2014-03-26 주식회사 엘지화학 Float bath for manufacturing glass, float glass forming method and method for installing barriers into float bath
CN115626832B (en) * 2022-11-02 2023-05-05 湖北瑞信养生用品科技有限公司 Silicon carbide fiber composite ceramic trough for glass production and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514520A (en) * 1967-02-01 1970-05-26 Montedison Spa Linings of electrolysis,remelting,and similar furnaces,containing molten metals,alone or together with molten salts
US3584475A (en) * 1967-04-14 1971-06-15 Ppg Industries Inc Float glass tank with a particulate bottom covering

Also Published As

Publication number Publication date
RO57033A (en) 1974-11-11
AT301082B (en) 1972-08-25
CH520627A (en) 1972-03-31
JPS5233128B1 (en) 1977-08-26
CA954303A (en) 1974-09-10
FR2021878A1 (en) 1970-07-24
IL33248A0 (en) 1969-12-31
FI50872B (en) 1976-04-30
FI50872C (en) 1976-08-10
IL33248A (en) 1973-01-30
BE740490A (en) 1970-04-20
BR6913734D0 (en) 1973-04-19
CS178852B2 (en) 1977-10-31
GB1292158A (en) 1972-10-11
NL6916331A (en) 1970-05-04
DE1954716A1 (en) 1970-05-06
US3767375A (en) 1973-10-23
IE33898B1 (en) 1974-12-11
LU57194A1 (en) 1970-05-04
IE33898L (en) 1970-04-30
NO126613B (en) 1973-03-05

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