GB1298867A - Machine for the surface hardening of workpieces - Google Patents

Machine for the surface hardening of workpieces

Info

Publication number
GB1298867A
GB1298867A GB55890/70A GB5589070A GB1298867A GB 1298867 A GB1298867 A GB 1298867A GB 55890/70 A GB55890/70 A GB 55890/70A GB 5589070 A GB5589070 A GB 5589070A GB 1298867 A GB1298867 A GB 1298867A
Authority
GB
United Kingdom
Prior art keywords
workpiece
temperature
voltage
burner
control
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
GB55890/70A
Other languages
English (en)
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.)
Firma Paul Ferd Peddinghaus
Original Assignee
Firma Paul Ferd Peddinghaus
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 Firma Paul Ferd Peddinghaus filed Critical Firma Paul Ferd Peddinghaus
Publication of GB1298867A publication Critical patent/GB1298867A/en
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
    • G05D23/27—Control of temperature characterised by the use of electric means with sensing element responsive to radiation
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Induction Heating (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Articles (AREA)
GB55890/70A 1969-12-19 1970-11-24 Machine for the surface hardening of workpieces Expired GB1298867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6949043U DE6949043U (de) 1969-12-19 1969-12-19 Regelvorrichtung fuer eine haerteanlage.

Publications (1)

Publication Number Publication Date
GB1298867A true GB1298867A (en) 1972-12-06

Family

ID=6607173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55890/70A Expired GB1298867A (en) 1969-12-19 1970-11-24 Machine for the surface hardening of workpieces

Country Status (4)

Country Link
AT (1) AT322601B (enrdf_load_stackoverflow)
DE (1) DE6949043U (enrdf_load_stackoverflow)
FR (1) FR2073981A5 (enrdf_load_stackoverflow)
GB (1) GB1298867A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103509933A (zh) * 2013-01-10 2014-01-15 芜湖新兴铸管有限责任公司 台车式球墨铸管退火炉故障处理系统及处理方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU498717B2 (en) * 1975-02-25 1979-03-22 General Electric Company Zirconium alloy heat treatment
YU43805B (en) * 1981-11-25 1989-12-31 Westinghouse Electric Corp Heating device for hard soldering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103509933A (zh) * 2013-01-10 2014-01-15 芜湖新兴铸管有限责任公司 台车式球墨铸管退火炉故障处理系统及处理方法
CN103509933B (zh) * 2013-01-10 2015-05-27 芜湖新兴铸管有限责任公司 台车式球墨铸管退火炉故障处理系统的处理方法

Also Published As

Publication number Publication date
DE6949043U (de) 1971-05-19
FR2073981A5 (enrdf_load_stackoverflow) 1971-10-01
AT322601B (de) 1975-05-26

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