AU468027B2 - Method and apparatus for setting the air gap between an inductor anda valve seat - Google Patents

Method and apparatus for setting the air gap between an inductor anda valve seat

Info

Publication number
AU468027B2
AU468027B2 AU51419/73A AU5141973A AU468027B2 AU 468027 B2 AU468027 B2 AU 468027B2 AU 51419/73 A AU51419/73 A AU 51419/73A AU 5141973 A AU5141973 A AU 5141973A AU 468027 B2 AU468027 B2 AU 468027B2
Authority
AU
Australia
Prior art keywords
inductor
setting
valve seat
air gap
anda valve
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
AU51419/73A
Other languages
English (en)
Other versions
AU5141973A (en
Inventor
George Bryant William
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.)
Park Ohio Holdings Inc
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 AU5141973A publication Critical patent/AU5141973A/en
Application granted granted Critical
Publication of AU468027B2 publication Critical patent/AU468027B2/en
Expired legal-status Critical Current

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)
AU51419/73A 1972-03-27 1973-01-24 Method and apparatus for setting the air gap between an inductor anda valve seat Expired AU468027B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23851572A 1972-03-27 1972-03-27
USUS238515 1972-03-27

Publications (2)

Publication Number Publication Date
AU5141973A AU5141973A (en) 1974-07-25
AU468027B2 true AU468027B2 (en) 1975-12-18

Family

ID=22898247

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51419/73A Expired AU468027B2 (en) 1972-03-27 1973-01-24 Method and apparatus for setting the air gap between an inductor anda valve seat

Country Status (8)

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

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
CN108141926A (zh) * 2015-09-25 2018-06-08 康讯公司 用于热加工工艺的大型坯料电感应预热

Also Published As

Publication number Publication date
DE2314840B2 (de) 1976-01-02
GB1399321A (en) 1975-07-02
AU5141973A (en) 1974-07-25
DE2314840A1 (de) 1973-10-11
US3716690A (en) 1973-02-13
SE393916B (sv) 1977-05-23
JPS535605B2 (it) 1978-03-01
FR2177721A1 (it) 1973-11-09
IT974210B (it) 1974-06-20
FR2177721B1 (it) 1978-03-03
CA941461A (en) 1974-02-05
JPS4914308A (it) 1974-02-07

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