GB763321A - Improved glass annealing furnace - Google Patents

Improved glass annealing furnace

Info

Publication number
GB763321A
GB763321A GB32657/54A GB3265754A GB763321A GB 763321 A GB763321 A GB 763321A GB 32657/54 A GB32657/54 A GB 32657/54A GB 3265754 A GB3265754 A GB 3265754A GB 763321 A GB763321 A GB 763321A
Authority
GB
United Kingdom
Prior art keywords
fans
leer
disposed
nov
divided
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
GB32657/54A
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.)
Travaux Et Metallurg S A
Original Assignee
Travaux Et Metallurg S A
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 Travaux Et Metallurg S A filed Critical Travaux Et Metallurg S A
Publication of GB763321A publication Critical patent/GB763321A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

763,321. Glass-annealing leers. TRAVAUX ET METALLURGIE SOC. ANON. Nov. 11, 1954 [Nov. 14, 1953], No. 32657/54. Class 51 (2). In a counterflow tunnel-type glass annealing leer divided into a number of heating zones with fans disposed above and below the ware so that in travelling through the leer it is subjected to hot upwardly and downwardly directed currents, the leer is divided into two tunnels 3, 31 by a partition 2, and in each zone the circulating atmosphere is directed upwardly and downwardly in the respective tunnel sections by fans 8 and 9. The fans have their inlets disposed near openings in baffles 10 and 11 respectively. Heating elements 12, 13, which may be electric resistances, are disposed in the path of the circulating gases. In alternate zones, the fans are so disposed as to circulate the gases in opposite traverse directions.
GB32657/54A 1953-11-14 1954-11-11 Improved glass annealing furnace Expired GB763321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE763321X 1953-11-14

Publications (1)

Publication Number Publication Date
GB763321A true GB763321A (en) 1956-12-12

Family

ID=3879977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32657/54A Expired GB763321A (en) 1953-11-14 1954-11-11 Improved glass annealing furnace

Country Status (1)

Country Link
GB (1) GB763321A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008017729A1 (en) * 2008-04-07 2009-10-08 Wolfgang Erdmann Plant for heat treating sheet glass/other panel-like materials, comprises a roller hearth furnace, a cooling station, a loading station in the form of receiving roller table, and an unloading station in the form of removing roller table

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008017729A1 (en) * 2008-04-07 2009-10-08 Wolfgang Erdmann Plant for heat treating sheet glass/other panel-like materials, comprises a roller hearth furnace, a cooling station, a loading station in the form of receiving roller table, and an unloading station in the form of removing roller table

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