CA1013566A - Apparatus for heat treating the internal surface of metal pipe - Google Patents

Apparatus for heat treating the internal surface of metal pipe

Info

Publication number
CA1013566A
CA1013566A CA191,683A CA191683A CA1013566A CA 1013566 A CA1013566 A CA 1013566A CA 191683 A CA191683 A CA 191683A CA 1013566 A CA1013566 A CA 1013566A
Authority
CA
Canada
Prior art keywords
internal surface
metal pipe
heat treating
treating
heat
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
CA191,683A
Other languages
English (en)
Inventor
Paul T. Maddock
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1013566A publication Critical patent/CA1013566A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/235—Preliminary treatment
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
CA191,683A 1973-02-08 1974-02-04 Apparatus for heat treating the internal surface of metal pipe Expired CA1013566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612973A GB1446442A (en) 1973-02-08 1973-02-08 Heat treatment apparatus

Publications (1)

Publication Number Publication Date
CA1013566A true CA1013566A (en) 1977-07-12

Family

ID=9808959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,683A Expired CA1013566A (en) 1973-02-08 1974-02-04 Apparatus for heat treating the internal surface of metal pipe

Country Status (6)

Country Link
US (1) US3887328A (enExample)
CA (1) CA1013566A (enExample)
DE (1) DE2405722A1 (enExample)
FR (1) FR2217426B1 (enExample)
GB (1) GB1446442A (enExample)
NL (1) NL7401667A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298189A (en) * 1978-06-12 1981-11-03 Vinzenz Siller Apparatus for the continuous hardening of pump casings
US4257831A (en) * 1978-06-12 1981-03-24 Vinzenz Siller Process for the continuous hardening of pump casings
FR2574523B1 (fr) * 1984-12-06 1987-01-30 Chauffage Distance Cie Gle Procede de pose de canalisations formees de troncons raccordes et canalisations realisees selon ce procede
GB201119345D0 (en) 2011-11-09 2011-12-21 Saipem Spa Method and apparatus for heating heat-shrinkable pipe sleeves
ITPC20130001A1 (it) * 2013-01-09 2014-07-10 T A C I Di Spinello Ivo & C S N C Sa Attrezzatura per il riscaldamento di corpi tubolari
CN111411213B (zh) * 2020-03-16 2022-01-25 甘肃电投常乐发电有限责任公司 一种堵阀对接焊缝内外壁同时电感应热处理工艺
EP4211278A4 (en) * 2020-09-08 2025-01-08 Mcweeney, Gerard Methods and apparatus for metal structure fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058388A (en) * 1933-07-14 1936-10-20 Spang Chalfant & Co Inc Method and apparatus for descaling metal
FR978347A (fr) * 1948-04-17 1951-04-12 Firestone Tire & Rubber Co Perfectionnements aux appareils pour la soudure
FR2087526A5 (enExample) * 1970-05-22 1971-12-31 Cme
US3675905A (en) * 1970-09-17 1972-07-11 Dorn Co V Method and apparatus for infrared heating

Also Published As

Publication number Publication date
FR2217426A1 (enExample) 1974-09-06
NL7401667A (enExample) 1974-08-12
GB1446442A (en) 1976-08-18
US3887328A (en) 1975-06-03
FR2217426B1 (enExample) 1978-01-06
DE2405722A1 (de) 1974-08-22

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