GB983345A - Temperature control system for jet convection strip heating furnace - Google Patents

Temperature control system for jet convection strip heating furnace

Info

Publication number
GB983345A
GB983345A GB19062/63A GB1906263A GB983345A GB 983345 A GB983345 A GB 983345A GB 19062/63 A GB19062/63 A GB 19062/63A GB 1906263 A GB1906263 A GB 1906263A GB 983345 A GB983345 A GB 983345A
Authority
GB
United Kingdom
Prior art keywords
fluid
strip
control system
temperature control
heating furnace
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
GB19062/63A
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.)
BRITISH FURNACES Ltd
Original Assignee
BRITISH FURNACES 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 BRITISH FURNACES Ltd filed Critical BRITISH FURNACES Ltd
Publication of GB983345A publication Critical patent/GB983345A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof

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)
  • Furnace Details (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

983,345. Circulating furnace atmospheres. BRITISH FURNACES Ltd. May 14, 1963 [June 28, 1962], No. 19062/63. Heading F4B. [Also in Division G3] In apparatus for heat-treating continuouslymoving strip material 11 by blowing jets of heated compressible fluid on to it, the heater 18 for the fluid is controlled in response to the temperature at a detector (thermocouple) situated where it is impinged by the same mixture of fresh and entrained spent fluid as reaches the strip. The fluid is circulated by a blower 17 and emerges from ported pipes 16 ...35 transverse to the strip. One pair of pipes, 28, is elongated (Fig. 2, not shown) to cover the temperature detector. As shown, the temperature signal is amplified at 37 and compared with a reference at 38, any error operating a fuel flow valve 39, but it is stated that electric heaters could be used.
GB19062/63A 1962-06-28 1963-05-14 Temperature control system for jet convection strip heating furnace Expired GB983345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US205901A US3186694A (en) 1962-06-28 1962-06-28 Temperature control system for jet convection strip heating furnace

Publications (1)

Publication Number Publication Date
GB983345A true GB983345A (en) 1965-02-17

Family

ID=22764132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19062/63A Expired GB983345A (en) 1962-06-28 1963-05-14 Temperature control system for jet convection strip heating furnace

Country Status (2)

Country Link
US (1) US3186694A (en)
GB (1) GB983345A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633256A (en) * 1969-08-15 1972-01-11 Monsanto Co Orientation drawing chamber for fibers
US3920382A (en) * 1974-08-14 1975-11-18 Bloom Eng Co Inc Method and apparatus for heat treating articles in a recirculating type furnace
US3994678A (en) * 1975-05-12 1976-11-30 Oliver Machinery Company Heater for billets
US4043292A (en) * 1975-07-21 1977-08-23 Corning Glass Works Microscope slide staining apparatus having temperature control
US4069008A (en) * 1976-03-19 1978-01-17 Allegheny Ludlum Industries, Inc. Method and apparatus for heating a workpiece
US4135312A (en) * 1977-04-21 1979-01-23 Hope Henry F Film dryer
CH624460A5 (en) * 1977-05-24 1981-07-31 Gautschi Electro Fours Sa
US4373702A (en) * 1981-05-14 1983-02-15 Holcroft & Company Jet impingement/radiant heating apparatus
JPS605827A (en) * 1983-06-21 1985-01-12 Chugai Ro Kogyo Kaisha Ltd Heat treating furnace for metallic strip
DE3583212D1 (en) * 1984-11-08 1991-07-18 Mitsubishi Heavy Ind Ltd METHOD AND DEVICE FOR HEATING A METAL STRIP IN A CONTINUOUS FURNACE.
JPS61187397U (en) * 1985-05-15 1986-11-21
US4957432A (en) * 1987-09-01 1990-09-18 Phillips Petroleum Company Forced jet convection oven for vacuum bagging
US4797172A (en) * 1988-02-12 1989-01-10 The Boeing Company Filament preheat apparatus
US4828483B1 (en) * 1988-05-25 1994-03-22 Bloom Eng Co Inc Method and apparatus for suppressing nox formation in regenerative burners
US5186885A (en) * 1990-10-22 1993-02-16 Perneczky George C Apparatus for cooling a traveling strip
US5827056A (en) * 1997-01-09 1998-10-27 Drever Company Device and method for improving strip tracking in a continuous heating furnace
CN112763294B (en) * 2020-12-29 2023-09-08 广东金泉医疗科技有限公司 Heat treatment module and automatic drop dyeing sealing piece equipment with same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2406822A (en) * 1942-02-20 1946-09-03 Vernie A Fox Control system and mechanism for heat processing machines
US2862305A (en) * 1953-07-29 1958-12-02 Dungler Julien Apparatus for drying strip material
US2807096A (en) * 1954-08-16 1957-09-24 Aetna Standard Eng Co Apparatus for heating and stretching fabrics
US2991989A (en) * 1958-03-10 1961-07-11 Midland Ross Corp Convection strip heater and control therefor
US3021236A (en) * 1958-05-28 1962-02-13 Midland Ross Corp Convective heat transfer furnace and method
US3091441A (en) * 1961-02-02 1963-05-28 Blaw Knox Co Apparatus for heating and stretching of fabrics

Also Published As

Publication number Publication date
US3186694A (en) 1965-06-01

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