IT1102288B - Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura - Google Patents

Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura

Info

Publication number
IT1102288B
IT1102288B IT47671/78A IT4767178A IT1102288B IT 1102288 B IT1102288 B IT 1102288B IT 47671/78 A IT47671/78 A IT 47671/78A IT 4767178 A IT4767178 A IT 4767178A IT 1102288 B IT1102288 B IT 1102288B
Authority
IT
Italy
Prior art keywords
improvement
forging temperature
temperature steel
steel heating
heating ovens
Prior art date
Application number
IT47671/78A
Other languages
English (en)
Other versions
IT7847671A0 (it
Original Assignee
Klein Tools Inc
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
Priority claimed from US05/856,922 external-priority patent/US4159415A/en
Application filed by Klein Tools Inc filed Critical Klein Tools Inc
Publication of IT7847671A0 publication Critical patent/IT7847671A0/it
Application granted granted Critical
Publication of IT1102288B publication Critical patent/IT1102288B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J17/00—Forge furnaces
    • B21J17/02—Forge furnaces electrically heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0018—Monitoring the temperature of the atmosphere of the kiln
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/0037—Quantity of electric current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Furnace Details (AREA)
  • Forging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Resistance Heating (AREA)
  • Tunnel Furnaces (AREA)
IT47671/78A 1977-01-21 1978-01-17 Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura IT1102288B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76084677A 1977-01-21 1977-01-21
US05/856,922 US4159415A (en) 1977-01-21 1977-12-05 Electric slot furnace

Publications (2)

Publication Number Publication Date
IT7847671A0 IT7847671A0 (it) 1978-01-17
IT1102288B true IT1102288B (it) 1985-10-07

Family

ID=27116882

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47671/78A IT1102288B (it) 1977-01-21 1978-01-17 Perfezionamento nei forni per il riscaldamento di acciaio a temperatura di forgiatura

Country Status (9)

Country Link
JP (1) JPS5919172B2 (it)
BR (1) BR7800172A (it)
CA (1) CA1087236A (it)
DE (1) DE2802348C2 (it)
ES (1) ES466208A1 (it)
FR (1) FR2377857A1 (it)
GB (1) GB1567715A (it)
IL (1) IL53710A0 (it)
IT (1) IT1102288B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577081A (en) * 1984-04-20 1986-03-18 Park-Ohio Industries, Inc. Heating nonmagnetic metal workpieces
EP0159029A3 (de) * 1984-04-20 1987-05-06 Park-Ohio Industries, Inc. Verfahren und Vorrichtung zum Erhitzen von magnetisierbaren Metallwerkstücken
DE3520615A1 (de) * 1985-06-08 1986-12-11 Karl-Heinz Dipl.-Ing.(FH) 8501 Schwanstetten Munzert Brennofen mit elektrischer beheizung
CN113867438A (zh) * 2021-09-27 2021-12-31 湖南省计量检测研究院 一种润滑油蒸发损失测定仪电热炉温度的测控方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1479143A (en) * 1922-04-07 1924-01-01 Westinghouse Electric & Mfg Co Electric resistance furnace
AT102641B (de) * 1923-05-26 1926-02-25 Bbc Brown Boveri & Cie Muffelofen mit in den Ofenraum eingebauten elektrischen Heizwiderständen.
DE500799C (de) * 1926-05-28 1930-06-25 Emil Friedrich Russ Heizkoerpertraeger fuer elektrische Waermeoefen
GB338131A (en) * 1928-12-07 1930-11-10 Carborundum Co Improvements in or relating to electric furnaces
US2126454A (en) * 1935-11-05 1938-08-09 Sentry Company Electric furnace

Also Published As

Publication number Publication date
IT7847671A0 (it) 1978-01-17
IL53710A0 (en) 1978-03-10
DE2802348C2 (de) 1985-06-13
BR7800172A (pt) 1978-08-22
FR2377857B1 (it) 1981-10-16
DE2802348A1 (de) 1978-07-27
CA1087236A (en) 1980-10-07
ES466208A1 (es) 1978-10-01
JPS5919172B2 (ja) 1984-05-02
JPS5395337A (en) 1978-08-21
GB1567715A (en) 1980-05-21
FR2377857A1 (fr) 1978-08-18

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