SE393916B - Forfarande och anordning for att induktivt uppverma ett i huvudsak koniskt ventilsete - Google Patents

Forfarande och anordning for att induktivt uppverma ett i huvudsak koniskt ventilsete

Info

Publication number
SE393916B
SE393916B SE7304211A SE7304211A SE393916B SE 393916 B SE393916 B SE 393916B SE 7304211 A SE7304211 A SE 7304211A SE 7304211 A SE7304211 A SE 7304211A SE 393916 B SE393916 B SE 393916B
Authority
SE
Sweden
Prior art keywords
procedure
mainly
valve seat
inductively heating
conic valve
Prior art date
Application number
SE7304211A
Other languages
English (en)
Inventor
W G Bryant
Original Assignee
Park Ohio Industries 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
Application filed by Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Publication of SE393916B publication Critical patent/SE393916B/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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
SE7304211A 1972-03-27 1973-03-26 Forfarande och anordning for att induktivt uppverma ett i huvudsak koniskt ventilsete SE393916B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23851572A 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
SE393916B true SE393916B (sv) 1977-05-23

Family

ID=22898247

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7304211A SE393916B (sv) 1972-03-27 1973-03-26 Forfarande och anordning for att induktivt uppverma ett i huvudsak koniskt ventilsete

Country Status (8)

Country Link
US (1) US3716690A (sv)
JP (1) JPS535605B2 (sv)
AU (1) AU468027B2 (sv)
CA (1) CA941461A (sv)
FR (1) FR2177721B1 (sv)
GB (1) GB1399321A (sv)
IT (1) IT974210B (sv)
SE (1) SE393916B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810608A (en) * 1972-11-24 1974-05-14 Park Ohio Industries Inc Method and apparatus for quench hardening valve seats
US3935416A (en) * 1974-06-24 1976-01-27 Park-Ohio Industries, Inc. Inductor-workpiece position detector
GB2127660A (en) * 1982-09-28 1984-04-11 Cross Co Induction heating device with electronic positioning control
US4542272A (en) * 1982-09-28 1985-09-17 The Cross Company Induction heating device with electronic positioning control
US4535212A (en) * 1984-07-06 1985-08-13 Tocco, Inc. Apparatus and method of hardening valve seats
DE102012101304A1 (de) 2012-02-17 2013-08-22 Thyssenkrupp Rothe Erde Gmbh Verfahren und Anordnung zum Vorschub-Randschichthärten
DE102013101057B4 (de) 2013-02-01 2017-01-26 Thyssenkrupp Rothe Erde Gmbh Flächiger Induktor
US20170094730A1 (en) * 2015-09-25 2017-03-30 John Justin MORTIMER Large billet electric induction pre-heating for a hot working process

Also Published As

Publication number Publication date
FR2177721A1 (sv) 1973-11-09
FR2177721B1 (sv) 1978-03-03
AU468027B2 (en) 1975-12-18
JPS4914308A (sv) 1974-02-07
GB1399321A (en) 1975-07-02
DE2314840A1 (de) 1973-10-11
DE2314840B2 (de) 1976-01-02
JPS535605B2 (sv) 1978-03-01
US3716690A (en) 1973-02-13
IT974210B (it) 1974-06-20
AU5141973A (en) 1974-07-25
CA941461A (en) 1974-02-05

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