ES398834A1 - Un aparato para producir vidrio de alta calidad por flota- cion. - Google Patents

Un aparato para producir vidrio de alta calidad por flota- cion.

Info

Publication number
ES398834A1
ES398834A1 ES398834A ES398834A ES398834A1 ES 398834 A1 ES398834 A1 ES 398834A1 ES 398834 A ES398834 A ES 398834A ES 398834 A ES398834 A ES 398834A ES 398834 A1 ES398834 A1 ES 398834A1
Authority
ES
Spain
Prior art keywords
refiner
headspace
zone
float glass
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.)
Expired
Application number
ES398834A
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
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES398834A1 publication Critical patent/ES398834A1/es
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
    • C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
ES398834A 1971-04-29 1972-01-13 Un aparato para producir vidrio de alta calidad por flota- cion. Expired ES398834A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13869971A 1971-04-29 1971-04-29

Publications (1)

Publication Number Publication Date
ES398834A1 true ES398834A1 (es) 1974-08-01

Family

ID=22483221

Family Applications (2)

Application Number Title Priority Date Filing Date
ES398834A Expired ES398834A1 (es) 1971-04-29 1972-01-13 Un aparato para producir vidrio de alta calidad por flota- cion.
ES398833A Expired ES398833A1 (es) 1971-04-29 1972-01-13 Un metodo mejorado para fabricar vidrio de alta calidad porflotacion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES398833A Expired ES398833A1 (es) 1971-04-29 1972-01-13 Un metodo mejorado para fabricar vidrio de alta calidad porflotacion.

Country Status (11)

Country Link
US (1) US3734701A (es)
JP (1) JPS5431010B1 (es)
BE (1) BE782798A (es)
CA (1) CA988303A (es)
DE (1) DE2220139C2 (es)
ES (2) ES398834A1 (es)
FR (1) FR2134346B1 (es)
GB (1) GB1393105A (es)
IT (1) IT948968B (es)
NL (1) NL169166C (es)
ZA (1) ZA718361B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019885A (en) * 1976-02-13 1977-04-26 Libbey-Owens-Ford Company Removing metal deposits from the superstructure of a float glass chamber
US4566890A (en) * 1984-12-17 1986-01-28 Ppg Industries, Inc. Self purging fin cooler
US4675041A (en) * 1985-12-19 1987-06-23 Ppg Industries, Inc. Method and apparatus for furnace lid purging
US4969942A (en) * 1990-01-02 1990-11-13 Ppg Industries, Inc. Glass melter exhaust duct cleaning method and apparatus
CH682107A5 (es) * 1990-01-25 1993-07-15 Asea Brown Boveri
FR2711982B1 (fr) * 1993-11-02 1996-01-19 Saint Gobain Vitrage Canal de transfert et de conditionnement de verre en fusion.
US5795363A (en) * 1996-11-25 1998-08-18 Ppg Industries, Inc. Reduction of solid defects in glass due to refractory corrosion in a float glass operation
US5840093A (en) * 1996-12-06 1998-11-24 Ppg Industries, Inc. Method of controlling accumulation of sodium sulfate on the checker packing of a regenerator
CA2302764C (en) 1997-10-20 2004-10-05 Ppg Industries Ohio, Inc. Infrared and ultraviolet radiation absorbing blue glass composition
US7168269B2 (en) * 1999-08-16 2007-01-30 The Boc Group, Inc. Gas injection for glass melting furnace to reduce refractory degradation
WO2008063940A1 (en) * 2006-11-17 2008-05-29 Praxair Technology, Inc. Reducing crown corrosion in a glassmelting furnace
KR101377542B1 (ko) * 2010-06-01 2014-03-26 주식회사 엘지화학 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법
US20130180290A1 (en) * 2011-12-21 2013-07-18 Hisashi Kobayashi Controlling glassmelting furnace gas circulation
FR3088232B1 (fr) * 2018-11-08 2020-10-16 Sidel Participations Procede de fabrication d’un recipient en matiere plastique.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA851103A (en) * 1970-09-08 Pilkington Brothers Limited Manufacture of glass
US3238030A (en) * 1961-03-28 1966-03-01 Libbey Owens Ford Glass Co Process for preventing scale in glass furnace
US3240581A (en) * 1961-09-12 1966-03-15 Libbey Owens Ford Glass Co Process for treating glass furnace
AT263246B (de) * 1963-12-16 1968-07-10 Detag Glasschmelzwanne
GB1105613A (en) * 1964-04-09 1968-03-06 Pilkington Brothers Ltd Improvements in or relating to tank and furnace walls
FR1479461A (fr) * 1966-03-22 1967-05-05 Saint Gobain Perfectionnements aux canaux amenant le verre fondu à des postes de travail
US3495966A (en) * 1967-06-21 1970-02-17 Ford Motor Co Apparatus for producing molten glass with bath material cooling means

Also Published As

Publication number Publication date
CA988303A (en) 1976-05-04
NL169166C (nl) 1982-06-16
DE2220139C2 (de) 1984-08-16
ZA718361B (en) 1973-07-25
US3734701A (en) 1973-05-22
ES398833A1 (es) 1974-08-01
BE782798A (fr) 1972-10-30
FR2134346A1 (es) 1972-12-08
AU3709371A (en) 1973-06-28
GB1393105A (en) 1975-05-07
FR2134346B1 (es) 1977-01-14
DE2220139A1 (de) 1972-11-02
IT948968B (it) 1973-06-11
NL7201616A (es) 1972-10-31
NL169166B (nl) 1982-01-18
JPS5431010B1 (es) 1979-10-04

Similar Documents

Publication Publication Date Title
ES398834A1 (es) Un aparato para producir vidrio de alta calidad por flota- cion.
ES387255A1 (es) Un procedimiento para impartir una curvatura permanente de-seada a una hoja de vidrio.
GB1269314A (en) Glass melting furnace
SE7404305L (es)
GB1077294A (en) Improvements in or relating to the working of vitreous materials
CA1027368A (en) Forehearth for glass furnace
CA962062A (en) Method and apparatus for refining molten glass
AU571709B2 (en) Forehearth heating
ES259417A1 (es) Horno para la fabricaciën de materiales de varilla o material tubular
IE36561L (en) Flat glass manufacture
ES401055A1 (es) Procedimiento de fabricacion de una composicion vitrifica- ble.
FR2055843A5 (en) Crucible glass melting furnace
ES405245A1 (es) Aparato para la fabricacion de vidrio en hoja.
GB299393A (en) Process and apparatus for the manufacture of glass
GB1010165A (en) Glass closures
US1641918A (en) Apparatus for flattening sheet glass
JPS55109247A (en) Production of hermetically sealed window
CA900719A (en) Tank furnace for the treatment of glass by the float process
CS186237B2 (en) Fining method of glass and glass-melting tank furnace for making the said method
ES394827A1 (es) Metodo mejorado la produccion de silicio o aleaciones de silicio.
GB1332726A (en) Method for volatilizing tin
GB1152783A (en) Process for Producing Shaped Glass-Ceramic Articles
JPS51129809A (en) Process for blast furance operation
GB454189A (en) Improved process of improving glass glazes and enamels
ES206322A2 (es) PERFECCIONAMIENTOS PARA LOS HORNOS DE VIDRIERiA