GB1446442A - Heat treatment apparatus - Google Patents

Heat treatment apparatus

Info

Publication number
GB1446442A
GB1446442A GB612973A GB612973A GB1446442A GB 1446442 A GB1446442 A GB 1446442A GB 612973 A GB612973 A GB 612973A GB 612973 A GB612973 A GB 612973A GB 1446442 A GB1446442 A GB 1446442A
Authority
GB
United Kingdom
Prior art keywords
supply pipe
pipe
pipes
rotatable
burners
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
GB612973A
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.)
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
Priority to GB612973A priority Critical patent/GB1446442A/en
Priority to US439330A priority patent/US3887328A/en
Priority to CA191,683A priority patent/CA1013566A/en
Priority to DE19742405722 priority patent/DE2405722A1/de
Priority to FR7403930A priority patent/FR2217426B1/fr
Priority to NL7401667A priority patent/NL7401667A/xx
Publication of GB1446442A publication Critical patent/GB1446442A/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)
GB612973A 1973-02-08 1973-02-08 Heat treatment apparatus Expired GB1446442A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB612973A GB1446442A (en) 1973-02-08 1973-02-08 Heat treatment apparatus
US439330A US3887328A (en) 1973-02-08 1974-02-04 Heat treatment apparatus
CA191,683A CA1013566A (en) 1973-02-08 1974-02-04 Apparatus for heat treating the internal surface of metal pipe
DE19742405722 DE2405722A1 (de) 1973-02-08 1974-02-06 Vorrichtung zur waermebehandlung von rohren
FR7403930A FR2217426B1 (enExample) 1973-02-08 1974-02-06
NL7401667A NL7401667A (enExample) 1973-02-08 1974-02-07

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
GB1446442A true GB1446442A (en) 1976-08-18

Family

ID=9808959

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111411213A (zh) * 2020-03-16 2020-07-14 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

Families Citing this family (6)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111411213A (zh) * 2020-03-16 2020-07-14 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

Also Published As

Publication number Publication date
FR2217426A1 (enExample) 1974-09-06
NL7401667A (enExample) 1974-08-12
US3887328A (en) 1975-06-03
FR2217426B1 (enExample) 1978-01-06
DE2405722A1 (de) 1974-08-22
CA1013566A (en) 1977-07-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee