ZA696294B - Improvements in or relating to the heat treatment of glass - Google Patents

Improvements in or relating to the heat treatment of glass

Info

Publication number
ZA696294B
ZA696294B ZA696294A ZA696294A ZA696294B ZA 696294 B ZA696294 B ZA 696294B ZA 696294 A ZA696294 A ZA 696294A ZA 696294 A ZA696294 A ZA 696294A ZA 696294 B ZA696294 B ZA 696294B
Authority
ZA
South Africa
Prior art keywords
relating
glass
heat treatment
treatment
heat
Prior art date
Application number
ZA696294A
Other languages
English (en)
Inventor
J Brewin
R Merryweather
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
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of ZA696294B publication Critical patent/ZA696294B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Remote Sensing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
ZA696294A 1968-09-06 1969-09-03 Improvements in or relating to the heat treatment of glass ZA696294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4258868 1968-09-06

Publications (1)

Publication Number Publication Date
ZA696294B true ZA696294B (en) 1971-04-28

Family

ID=10425102

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA696294A ZA696294B (en) 1968-09-06 1969-09-03 Improvements in or relating to the heat treatment of glass

Country Status (5)

Country Link
BE (1) BE738489A (es)
DE (1) DE1945334A1 (es)
ES (2) ES371254A1 (es)
FR (1) FR2017511A1 (es)
ZA (1) ZA696294B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786036A (fr) * 1971-07-09 1973-01-08 Pilkington Brothers Ltd Perfectionnements a un procede et un appareil servant a conditionner thermiquement du verre
FR2797627B1 (fr) * 1999-08-19 2001-10-26 Stein Heurtey Perfectionnements apportes aux etenderies de recuisson de verre plat
FR2897054B1 (fr) 2006-02-07 2008-03-14 Stein Heurtey Perfectionnements apportes aux etenderies de recuisson de verre plat.

Also Published As

Publication number Publication date
BE738489A (es) 1970-03-05
ES371254A1 (es) 1972-01-16
ES371255A1 (es) 1972-01-16
DE1945334A1 (de) 1970-07-30
FR2017511A1 (en) 1970-05-22

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