FR2155397A5 - Billet heating - in computer controlled through furnace - Google Patents

Billet heating - in computer controlled through furnace

Info

Publication number
FR2155397A5
FR2155397A5 FR7234185A FR7234185A FR2155397A5 FR 2155397 A5 FR2155397 A5 FR 2155397A5 FR 7234185 A FR7234185 A FR 7234185A FR 7234185 A FR7234185 A FR 7234185A FR 2155397 A5 FR2155397 A5 FR 2155397A5
Authority
FR
France
Prior art keywords
workpiece
zone
temp
heat contents
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
FR7234185A
Other languages
English (en)
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR2155397A5 publication Critical patent/FR2155397A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Control Of Temperature (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR7234185A 1971-09-27 1972-09-27 Billet heating - in computer controlled through furnace Expired FR2155397A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18415871A 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
FR2155397A5 true FR2155397A5 (en) 1973-05-18

Family

ID=22675797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234185A Expired FR2155397A5 (en) 1971-09-27 1972-09-27 Billet heating - in computer controlled through furnace

Country Status (7)

Country Link
JP (1) JPS5549140B2 (de)
BE (1) BE789264A (de)
CA (1) CA958796A (de)
DE (1) DE2247121A1 (de)
FR (1) FR2155397A5 (de)
LU (1) LU66166A1 (de)
ZA (1) ZA726501B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340736A1 (de) * 1988-05-02 1989-11-08 Meiji Seika Kaisha Ltd. Verfahren zur Steuerung des Backens von Lebensmitteln
EP1517107A1 (de) * 2003-09-17 2005-03-23 Voest-Alpine Industrieanlagenbau GmbH & Co. Verfahren zum optimalen Betrieb eines Erwärmungsofens

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254604A (en) * 1975-10-31 1977-05-04 Sumitomo Metal Ind Ltd Controlling method of continuous het treatment furnace
DE2600626B2 (de) * 1976-01-09 1978-06-01 Aeg-Elotherm Gmbh, 5630 Remscheid Verfahren zur Erwärmung mindestens zweier Metallröhren endlicher Länge insbesondere aus Stahl zum Zweck ihrer Wärmebehandlung
DE3115744A1 (de) * 1981-04-18 1983-04-28 László Dipl.-Phys. 4190 Kleve Körtvélyessy Vakuum- und schutzgasofen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340736A1 (de) * 1988-05-02 1989-11-08 Meiji Seika Kaisha Ltd. Verfahren zur Steuerung des Backens von Lebensmitteln
EP1517107A1 (de) * 2003-09-17 2005-03-23 Voest-Alpine Industrieanlagenbau GmbH & Co. Verfahren zum optimalen Betrieb eines Erwärmungsofens

Also Published As

Publication number Publication date
BE789264A (fr) 1973-03-26
ZA726501B (en) 1973-06-27
DE2247121A1 (de) 1973-04-05
JPS4850776A (de) 1973-07-17
CA958796A (en) 1974-12-03
LU66166A1 (de) 1973-01-31
JPS5549140B2 (de) 1980-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse