GB291570A - Improvements in or relating to furnaces - Google Patents

Improvements in or relating to furnaces

Info

Publication number
GB291570A
GB291570A GB977527A GB977527A GB291570A GB 291570 A GB291570 A GB 291570A GB 977527 A GB977527 A GB 977527A GB 977527 A GB977527 A GB 977527A GB 291570 A GB291570 A GB 291570A
Authority
GB
United Kingdom
Prior art keywords
tunnel
furnaces
chambers
relating
chamber
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
GB977527A
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 GB977527A priority Critical patent/GB291570A/en
Publication of GB291570A publication Critical patent/GB291570A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

291,570. Procter, H. A. April 9, 1927. Tunnel furnaces.-A tunnel annealing furnace is heated by burning pulverulent fuel in chambers b separate from, but communicating with, the tunnel chamber a. The combustion chambers may be at the sides of the tunnel, as shown, or may be otherwise situated, for example at the top or ends, and they may be fitted with baffles arranged to cause the heating- gases to take a zig-zag path. A large combustion chamber may be divided into a number of independently fired sections.
GB977527A 1927-04-09 1927-04-09 Improvements in or relating to furnaces Expired GB291570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB977527A GB291570A (en) 1927-04-09 1927-04-09 Improvements in or relating to furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB977527A GB291570A (en) 1927-04-09 1927-04-09 Improvements in or relating to furnaces

Publications (1)

Publication Number Publication Date
GB291570A true GB291570A (en) 1928-06-07

Family

ID=9878522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB977527A Expired GB291570A (en) 1927-04-09 1927-04-09 Improvements in or relating to furnaces

Country Status (1)

Country Link
GB (1) GB291570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484710A (en) * 2019-09-17 2019-11-22 常德力元新材料有限责任公司 Tunnel annealing furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484710A (en) * 2019-09-17 2019-11-22 常德力元新材料有限责任公司 Tunnel annealing furnace
CN110484710B (en) * 2019-09-17 2021-07-06 常德力元新材料有限责任公司 Tunnel type annealing furnace

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