GB1387126A - Apparatus for inductively heating valve seats - Google Patents

Apparatus for inductively heating valve seats

Info

Publication number
GB1387126A
GB1387126A GB2634574A GB2634574A GB1387126A GB 1387126 A GB1387126 A GB 1387126A GB 2634574 A GB2634574 A GB 2634574A GB 2634574 A GB2634574 A GB 2634574A GB 1387126 A GB1387126 A GB 1387126A
Authority
GB
United Kingdom
Prior art keywords
valve seats
heating valve
inductively heating
induction heating
inductively
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
GB2634574A
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.)
Park Ohio Holdings Corp
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 GB1387126A publication Critical patent/GB1387126A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Articles (AREA)
GB2634574A 1971-06-09 1972-02-14 Apparatus for inductively heating valve seats Expired GB1387126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15149471A 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
GB1387126A true GB1387126A (en) 1975-03-12

Family

ID=22539014

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2634574A Expired GB1387126A (en) 1971-06-09 1972-02-14 Apparatus for inductively heating valve seats
GB679272A Expired GB1387125A (en) 1971-06-09 1972-02-14 Method for inductively heating valve seats

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB679272A Expired GB1387125A (en) 1971-06-09 1972-02-14 Method for inductively heating valve seats

Country Status (9)

Country Link
US (1) US3737612A (enExample)
JP (1) JPS5029804B1 (enExample)
BR (1) BR7200609D0 (enExample)
CA (1) CA941459A (enExample)
DE (2) DE7143334U (enExample)
FR (1) FR2140986A5 (enExample)
GB (2) GB1387126A (enExample)
IT (1) IT945037B (enExample)
SE (1) SE384037B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336432A (en) * 1980-09-19 1982-06-22 Ford Motor Company Induction hardening of valve seat inserts
JPS57122213U (enExample) * 1981-01-27 1982-07-29
US4535212A (en) * 1984-07-06 1985-08-13 Tocco, Inc. Apparatus and method of hardening valve seats
US4673784A (en) * 1985-03-18 1987-06-16 Tocco, Inc. Valve seat inductor and method of using same
US4745251A (en) * 1985-03-18 1988-05-17 Tocco, Inc. Valve seat inductor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268527A (en) * 1938-04-21 1941-12-30 Budd Induction Heating Inc Electrical heat treating apparatus
US2397629A (en) * 1943-06-18 1946-04-02 Induction Heating Corp Induction heating
US2512893A (en) * 1946-05-21 1950-06-27 Gen Electric Induction heating and quenching apparatus
US2689296A (en) * 1949-06-09 1954-09-14 Ohio Crankshaft Co Means and method of high-frequency induction heating
US2757268A (en) * 1953-04-21 1956-07-31 Westinghouse Electric Corp Electrical heating apparatus
US3403241A (en) * 1966-08-22 1968-09-24 Ohio Crankshaft Co Induction heating element

Also Published As

Publication number Publication date
SE384037B (sv) 1976-04-12
US3737612A (en) 1973-06-05
GB1387125A (en) 1975-03-12
JPS5029804B1 (enExample) 1975-09-26
DE2157064A1 (de) 1972-12-14
CA941459A (en) 1974-02-05
BR7200609D0 (pt) 1973-05-03
DE7143334U (de) 1972-03-09
FR2140986A5 (enExample) 1973-01-19
IT945037B (it) 1973-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee