SE389565B - Anordning for vermning av ett arbetsstycke - Google Patents

Anordning for vermning av ett arbetsstycke

Info

Publication number
SE389565B
SE389565B SE7503737A SE7503737A SE389565B SE 389565 B SE389565 B SE 389565B SE 7503737 A SE7503737 A SE 7503737A SE 7503737 A SE7503737 A SE 7503737A SE 389565 B SE389565 B SE 389565B
Authority
SE
Sweden
Prior art keywords
workpiece
heating
Prior art date
Application number
SE7503737A
Other languages
English (en)
Other versions
SE7503737L (sv
Inventor
R A Pettersson
Original Assignee
Ror & Konstruktionssvets Ab
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 Ror & Konstruktionssvets Ab filed Critical Ror & Konstruktionssvets Ab
Priority to SE7503737A priority Critical patent/SE389565B/sv
Priority to NO761064A priority patent/NO761064L/no
Priority to DE19762613908 priority patent/DE2613908A1/de
Priority to DK160576A priority patent/DK160576A/da
Priority to JP51035224A priority patent/JPS5210935A/ja
Publication of SE7503737L publication Critical patent/SE7503737L/sv
Publication of SE389565B publication Critical patent/SE389565B/sv

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • 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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SE7503737A 1975-04-02 1975-04-02 Anordning for vermning av ett arbetsstycke SE389565B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7503737A SE389565B (sv) 1975-04-02 1975-04-02 Anordning for vermning av ett arbetsstycke
NO761064A NO761064L (sv) 1975-04-02 1976-03-26
DE19762613908 DE2613908A1 (de) 1975-04-02 1976-03-31 Einrichtung zum erhitzen eines werkstuecks
DK160576A DK160576A (da) 1975-04-02 1976-04-01 Apparat til opvarmning af et arbejdsstykke
JP51035224A JPS5210935A (en) 1975-04-02 1976-04-01 Heating and melting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503737A SE389565B (sv) 1975-04-02 1975-04-02 Anordning for vermning av ett arbetsstycke

Publications (2)

Publication Number Publication Date
SE7503737L SE7503737L (sv) 1976-10-03
SE389565B true SE389565B (sv) 1976-11-08

Family

ID=20324133

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503737A SE389565B (sv) 1975-04-02 1975-04-02 Anordning for vermning av ett arbetsstycke

Country Status (5)

Country Link
JP (1) JPS5210935A (sv)
DE (1) DE2613908A1 (sv)
DK (1) DK160576A (sv)
NO (1) NO761064L (sv)
SE (1) SE389565B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278876A (en) * 1979-08-31 1981-07-14 Savoca Paul F Thermostatically controlled heater
JPS60224820A (ja) * 1984-04-23 1985-11-09 Kanai Hiroyuki 紡機用メタリツクワイヤ
JPS616317A (ja) * 1984-06-20 1986-01-13 Hiroyuki Kanai 紡機用メタリツクワイヤ

Also Published As

Publication number Publication date
DE2613908A1 (de) 1976-10-14
DK160576A (da) 1976-10-03
NO761064L (sv) 1976-10-05
JPS5210935A (en) 1977-01-27
SE7503737L (sv) 1976-10-03

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