CA1069700A - Thermal treatment of glass - Google Patents

Thermal treatment of glass

Info

Publication number
CA1069700A
CA1069700A CA259,724A CA259724A CA1069700A CA 1069700 A CA1069700 A CA 1069700A CA 259724 A CA259724 A CA 259724A CA 1069700 A CA1069700 A CA 1069700A
Authority
CA
Canada
Prior art keywords
glass
bed
particles
range
cal
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
CA259,724A
Other languages
English (en)
French (fr)
Inventor
Derek E. Thomas
Raymond P. Cross
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 GB35769/75A external-priority patent/GB1556051A/en
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Application granted granted Critical
Publication of CA1069700A publication Critical patent/CA1069700A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0413—Stresses, e.g. patterns, values or formulae for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • C03B29/025—Glass sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mathematical Physics (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Glass Melting And Manufacturing (AREA)
CA259,724A 1975-08-29 1976-08-24 Thermal treatment of glass Expired CA1069700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB35769/75A GB1556051A (en) 1975-08-29 1975-08-29 Thermal treatment of glass
GB3577075 1975-08-29
GB2412376 1976-06-10

Publications (1)

Publication Number Publication Date
CA1069700A true CA1069700A (en) 1980-01-15

Family

ID=27258307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,724A Expired CA1069700A (en) 1975-08-29 1976-08-24 Thermal treatment of glass

Country Status (29)

Country Link
JP (1) JPS5843334B2 (de)
AR (1) AR212453A1 (de)
AT (1) AT365549B (de)
BG (1) BG29719A3 (de)
CA (1) CA1069700A (de)
CH (1) CH615654A5 (de)
CS (1) CS212240B2 (de)
DD (1) DD125942A5 (de)
DE (1) DE2638038C3 (de)
DK (1) DK388976A (de)
EG (1) EG12095A (de)
ES (1) ES451057A1 (de)
FI (1) FI60695C (de)
GR (1) GR61298B (de)
IE (1) IE43523B1 (de)
IL (1) IL50268A (de)
IN (1) IN144840B (de)
IT (1) IT1069700B (de)
KE (1) KE3229A (de)
LU (1) LU75680A1 (de)
NL (1) NL175054C (de)
NO (1) NO762937L (de)
NZ (1) NZ181775A (de)
PT (1) PT65527B (de)
RO (1) RO75206A (de)
SE (1) SE420829B (de)
TR (1) TR19806A (de)
YU (1) YU39246B (de)
ZM (1) ZM11076A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556052A (en) * 1976-06-10 1979-11-21 Pilkington Brothers Ltd Fluidised bed methods and apparatus for thermally treating glass
IE47509B1 (en) * 1977-12-09 1984-04-04 Pilkington Brothers Ltd Method and apparatus for thermally thoughening a glass sheet
LU80019A1 (fr) * 1978-07-21 1980-02-14 Bfg Glassgroup Procede et dispositif de traitement thermique du verre et produit obtenu
JPS61259620A (ja) * 1985-05-14 1986-11-17 松下電器産業株式会社 ミキサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752981C (de) * 1935-07-31 1953-02-02 Corning Glass Works Verfahren zum Haerten von Glas
US2670573A (en) * 1950-02-13 1954-03-02 Jr Frederick W Sullivan Thermal treatment of ceramic objects
BE539784A (de) * 1954-07-16

Also Published As

Publication number Publication date
IN144840B (de) 1978-07-15
NZ181775A (en) 1978-11-13
YU39246B (en) 1984-10-31
IT1069700B (it) 1985-03-25
ATA637076A (de) 1981-06-15
NL7609488A (nl) 1977-03-02
JPS5274609A (en) 1977-06-22
RO75206A (ro) 1981-03-30
IE43523L (en) 1977-02-28
AR212453A1 (es) 1978-07-14
FI762468A (de) 1977-03-01
YU207476A (en) 1982-06-30
IL50268A0 (en) 1976-10-31
DE2638038B2 (de) 1980-07-24
NL175054C (nl) 1984-09-17
DE2638038C3 (de) 1981-05-14
TR19806A (tr) 1979-12-28
AT365549B (de) 1982-01-25
ES451057A1 (es) 1977-12-01
JPS5843334B2 (ja) 1983-09-26
CS212240B2 (en) 1982-03-26
FI60695B (fi) 1981-11-30
LU75680A1 (de) 1977-03-31
CH615654A5 (en) 1980-02-15
EG12095A (en) 1978-06-30
PT65527A (en) 1976-09-01
DK388976A (da) 1977-03-01
FI60695C (fi) 1982-03-10
NO762937L (de) 1977-03-01
DD125942A5 (de) 1977-06-01
ZM11076A1 (en) 1978-07-21
IL50268A (en) 1979-07-25
BG29719A3 (en) 1981-01-15
PT65527B (en) 1978-02-22
DE2638038A1 (de) 1977-03-10
IE43523B1 (en) 1981-03-25
GR61298B (en) 1978-10-19
KE3229A (en) 1982-09-03
SE7609544L (sv) 1977-03-01
SE420829B (sv) 1981-11-02

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Legal Events

Date Code Title Description
MKEX Expiry