ES371255A1 - Apparatus for thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding) - Google Patents

Apparatus for thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES371255A1
ES371255A1 ES371255A ES371255A ES371255A1 ES 371255 A1 ES371255 A1 ES 371255A1 ES 371255 A ES371255 A ES 371255A ES 371255 A ES371255 A ES 371255A ES 371255 A1 ES371255 A1 ES 371255A1
Authority
ES
Spain
Prior art keywords
glass
temperature
conditioning
annealing
translation
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
ES371255A
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.)
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
Application filed by Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of ES371255A1 publication Critical patent/ES371255A1/en
Expired legal-status Critical Current

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Remote Sensing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Apparatus for heat treatment of flat glass in the form of sheet metal or tape, characterized by a continuous furnace having a conditioning zone and an annealing zone, conveying means for transporting the glass, initially at a temperature above the limit of the glass annealing range, through successively the conditioning and annealing zones, temperature sensing means for detecting the temperature of the glass in the conditioning zone, and thermal conditioning means for controlling the heat loss of the glass. Glass in the conditioning zone in response to signals from the temperature sensing means, so that the desired temperature differences are transmitted to the glass and the glass leaves the conditioning zone at a predetermined substantially constant average temperature per above the upper limit of the annealing range, and with a temperature distribution substantially constant oil. (Machine-translation by Google Translate, not legally binding)
ES371255A 1968-09-06 1969-09-05 Apparatus for thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding) Expired ES371255A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES371255A1 true ES371255A1 (en) 1972-01-16

Family

ID=10425102

Family Applications (2)

Application Number Title Priority Date Filing Date
ES371254A Expired ES371254A1 (en) 1968-09-06 1969-09-05 A method of thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding)
ES371255A Expired ES371255A1 (en) 1968-09-06 1969-09-05 Apparatus for thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES371254A Expired ES371254A1 (en) 1968-09-06 1969-09-05 A method of thermal treatment of flat glass. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786036A (en) * 1971-07-09 1973-01-08 Pilkington Brothers Ltd IMPROVEMENTS TO A PROCESS AND AN APPARATUS FOR THERMALLY CONDITIONING GLASS
FR2797627B1 (en) * 1999-08-19 2001-10-26 Stein Heurtey IMPROVEMENTS RELATING TO FLAT GLASS COLLECTION RACKS
FR2897054B1 (en) 2006-02-07 2008-03-14 Stein Heurtey IMPROVEMENTS IN FLAT GLASS RECOVERY STUDIES.

Also Published As

Publication number Publication date
BE738489A (en) 1970-03-05
ZA696294B (en) 1971-04-28
ES371254A1 (en) 1972-01-16
FR2017511A1 (en) 1970-05-22
DE1945334A1 (en) 1970-07-30

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