GB169537A - Improvements in or relating to glass annealing furnaces and the like - Google Patents

Improvements in or relating to glass annealing furnaces and the like

Info

Publication number
GB169537A
GB169537A GB1816320A GB1816320A GB169537A GB 169537 A GB169537 A GB 169537A GB 1816320 A GB1816320 A GB 1816320A GB 1816320 A GB1816320 A GB 1816320A GB 169537 A GB169537 A GB 169537A
Authority
GB
United Kingdom
Prior art keywords
muffle
furnaces
flues
walls
cooling
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
GB1816320A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1816320A priority Critical patent/GB169537A/en
Publication of GB169537A publication Critical patent/GB169537A/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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Tunnel Furnaces (AREA)

Abstract

169,537. Frink, R. L. July 2, 1920. Annealing-furnaces; muffle furnaces; tunnel furnaces; walls.-In a tunnel glass-annealing leer, the muffle heating chamber 1 is constructed of corrugated cast-iron plates, preferably with high silica and carbon content, and the walls of the cooling-portions 1<a>, 1<b>, &c., are of different thicknesses so that desired graduated temperature drop is attained. In the heating-portion, the combustion chamber 2 is 'above the muffle, and gaseous fuel and air are introduced at 3. Vertical flues 4 lead to bottom flues 5 and to a central outlet 9<a> to the regenerator &c. The flues 4 are at back and front alternately so that half the gases pass in one 'direction round the muffle and half in the other direction. The first cooling-portion 1<a> is built of brickwork &c. and the remaining portions of metal plate with an external coating of asbestos &c., which is thinner towards the outlet and may .be omitted on the last section 1<d>.
GB1816320A 1920-07-02 1920-07-02 Improvements in or relating to glass annealing furnaces and the like Expired GB169537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1816320A GB169537A (en) 1920-07-02 1920-07-02 Improvements in or relating to glass annealing furnaces and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1816320A GB169537A (en) 1920-07-02 1920-07-02 Improvements in or relating to glass annealing furnaces and the like

Publications (1)

Publication Number Publication Date
GB169537A true GB169537A (en) 1921-10-03

Family

ID=10107718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1816320A Expired GB169537A (en) 1920-07-02 1920-07-02 Improvements in or relating to glass annealing furnaces and the like

Country Status (1)

Country Link
GB (1) GB169537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019145385A1 (en) * 2018-01-26 2019-08-01 Schott Schweiz Ag Device and method for continuously thermally treating pharmaceutical glass containers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019145385A1 (en) * 2018-01-26 2019-08-01 Schott Schweiz Ag Device and method for continuously thermally treating pharmaceutical glass containers
CN111655641A (en) * 2018-01-26 2020-09-11 肖特瑞士股份公司 Apparatus and method for continuous thermal treatment of pharmaceutical glass containers
US11236005B2 (en) 2018-01-26 2022-02-01 Schott Schweiz Ag Device and method for the continuous heat treatment of pharmaceutical glass containers
CN111655641B (en) * 2018-01-26 2022-09-30 肖特瑞士股份公司 Apparatus and method for continuous thermal treatment of pharmaceutical glass containers

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