CA1027368A - Forehearth for glass furnace - Google Patents

Forehearth for glass furnace

Info

Publication number
CA1027368A
CA1027368A CA194,173A CA194173A CA1027368A CA 1027368 A CA1027368 A CA 1027368A CA 194173 A CA194173 A CA 194173A CA 1027368 A CA1027368 A CA 1027368A
Authority
CA
Canada
Prior art keywords
forehearth
glass furnace
furnace
glass
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
CA194,173A
Other languages
English (en)
French (fr)
Inventor
Jean A. Brax
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.)
Saint Gobain Industries SA
Original Assignee
Saint Gobain Industries 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 Saint Gobain Industries SA filed Critical Saint Gobain Industries SA
Application granted granted Critical
Publication of CA1027368A publication Critical patent/CA1027368A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Furnace Details (AREA)
CA194,173A 1973-03-06 1974-03-06 Forehearth for glass furnace Expired CA1027368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307957A FR2220480B1 (ja) 1973-03-06 1973-03-06

Publications (1)

Publication Number Publication Date
CA1027368A true CA1027368A (en) 1978-03-07

Family

ID=9115855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,173A Expired CA1027368A (en) 1973-03-06 1974-03-06 Forehearth for glass furnace

Country Status (10)

Country Link
US (1) US3999972A (ja)
CA (1) CA1027368A (ja)
CH (1) CH577943A5 (ja)
DE (1) DE2410763C2 (ja)
ES (1) ES423806A1 (ja)
FR (1) FR2220480B1 (ja)
GB (1) GB1452351A (ja)
IT (1) IT1009211B (ja)
NL (1) NL175613C (ja)
SE (1) SE399551B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350309A2 (fr) * 1976-05-04 1977-12-02 Emballage Ste Gle Pour Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre
GB2108250B (en) * 1981-10-19 1985-01-09 Bhf Eng Ltd Forehearths
US4511385A (en) * 1983-10-17 1985-04-16 Owens-Illinois, Inc. Forehearth for molten glass and method of using same
US4552579A (en) * 1983-12-07 1985-11-12 Emhart Industries, Inc. Glass forehearth
US4680051A (en) * 1983-12-07 1987-07-14 Emhart Industries, Inc. Glass forehearth
FR2567118B1 (fr) * 1984-07-04 1986-11-14 Air Liquide Procede de chauffage d'un canal contenant du verre a l'aide de flammes oxy-combustibles
US4565560A (en) * 1984-12-19 1986-01-21 Ppg Industries, Inc. Energy efficient and anti-corrosive burner nozzle construction and installation configuration
US4655812A (en) * 1985-09-16 1987-04-07 Emhart Industries, Inc. Electric heating of glass forehearth
DE3568767D1 (en) * 1985-09-24 1989-04-20 Himly Holscher Gmbh & Co Method for equilibrating the temperature in the transversal sense of a glass stream, and feeder channel used therefor
IE62764B1 (en) * 1989-06-16 1995-02-22 Ardagh Glass Ltd Method and apparatus for equalization of temperature in a forehearth in glass manufacture
GB9105263D0 (en) * 1991-03-13 1991-04-24 Parkinson Spencer Refractories Feeder forehearth
FR2676219B1 (fr) * 1991-05-07 1993-07-30 Saint Gobain Emballage Procede et dispositif pour obtenir les temperatures desirees pour un courant de verre dans un feeder.
US5358541A (en) * 1993-01-08 1994-10-25 The Boc Group, Inc. Forehearth temperature control system
US5630860A (en) * 1993-06-15 1997-05-20 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus for conditioning and homogenizing a glass stream
US5634958A (en) * 1993-06-15 1997-06-03 Beteiligungen Sorg Gmbh & Co. Kg Method and apparatus for conditioning and homogenizing a glass stream
US5573569A (en) * 1993-06-15 1996-11-12 Beteiligungen Sorg Gmbh & Co. Kg Method for conditioning and homogenizing a glass stream
US5405082A (en) * 1993-07-06 1995-04-11 Corning Incorporated Oxy/fuel burner with low volume fuel stream projection
DE4330797A1 (de) * 1993-09-10 1995-03-16 Gruenzweig & Hartmann Vorrichtung und Verfahren zur Zerfaserung von optisch dichten Glasschmelzen
FR2711982B1 (fr) * 1993-11-02 1996-01-19 Saint Gobain Vitrage Canal de transfert et de conditionnement de verre en fusion.
US5718741A (en) * 1995-05-19 1998-02-17 Owens-Brockway Glass Container Inc. Directly cooled, side fired forehearth
DE29612683U1 (de) * 1996-07-22 1996-10-17 Jasper Gesellschaft für Energiewirtschaft und Kybernetik mbH, 59590 Geseke Glasfeeder
CN103880271B (zh) * 2014-04-17 2016-04-13 成都光明光电股份有限公司 熔融玻璃传送方法及流出料道

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1554268A (en) * 1924-12-23 1925-09-22 Libbey Owens Sheet Glass Co Cooler-chamber construction
US1879718A (en) * 1929-04-17 1932-09-27 Owens Illinois Glass Co Glass furnace
US1893061A (en) * 1929-09-19 1933-01-03 Hartford Empire Co Forehearth for molten glass
US1900361A (en) * 1929-10-23 1933-03-07 Hartford Empire Co Forehearth for molten glass
US2767518A (en) * 1953-01-13 1956-10-23 Arthur W Schmid Forehearth structure
US3582310A (en) * 1968-11-04 1971-06-01 Emhart Corp Molten glass forehearth construction

Also Published As

Publication number Publication date
SE399551B (sv) 1978-02-20
FR2220480A1 (ja) 1974-10-04
CH577943A5 (ja) 1976-07-30
ES423806A1 (es) 1976-10-16
US3999972A (en) 1976-12-28
NL175613C (nl) 1984-12-03
NL7402935A (ja) 1974-09-10
GB1452351A (en) 1976-10-13
NL175613B (nl) 1984-07-02
FR2220480B1 (ja) 1978-06-23
IT1009211B (it) 1976-12-10
DE2410763C2 (de) 1985-02-07
DE2410763A1 (de) 1974-09-19

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