FR2462480B1 - - Google Patents

Info

Publication number
FR2462480B1
FR2462480B1 FR7919940A FR7919940A FR2462480B1 FR 2462480 B1 FR2462480 B1 FR 2462480B1 FR 7919940 A FR7919940 A FR 7919940A FR 7919940 A FR7919940 A FR 7919940A FR 2462480 B1 FR2462480 B1 FR 2462480B1
Authority
FR
France
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
FR7919940A
Other versions
FR2462480A1 (fr
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson SA
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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR7919940A priority Critical patent/FR2462480A1/fr
Priority to GB8023162A priority patent/GB2057511B/en
Priority to US06/172,038 priority patent/US4353531A/en
Priority to CA000357341A priority patent/CA1141633A/fr
Priority to BR8004863A priority patent/BR8004863A/pt
Priority to DE3029293A priority patent/DE3029293C2/de
Priority to JP55106342A priority patent/JPS593524B2/ja
Priority to UA2953013A priority patent/UA6076A1/uk
Priority to SU802953013A priority patent/SU1097202A3/ru
Priority to EG470/80A priority patent/EG15431A/xx
Publication of FR2462480A1 publication Critical patent/FR2462480A1/fr
Priority to US06/373,564 priority patent/US4401478A/en
Application granted granted Critical
Publication of FR2462480B1 publication Critical patent/FR2462480B1/fr
Granted 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/48—Metal baths
    • 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
    • C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis

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)
  • Heat Treatment Of Articles (AREA)
FR7919940A 1979-08-03 1979-08-03 Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique Granted FR2462480A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7919940A FR2462480A1 (fr) 1979-08-03 1979-08-03 Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique
GB8023162A GB2057511B (en) 1979-08-03 1980-07-16 Process and installation for the handling and heat treatment of cast iron or steel pipes and tubes
US06/172,038 US4353531A (en) 1979-08-03 1980-07-24 Process and installation for the handling and heat treatment of cast iron or steel pipes and tubes
CA000357341A CA1141633A (fr) 1979-08-03 1980-07-30 Methode et installation de manutention et de traitement thermique de tuyaux et de tubes en fonte ou en acier
DE3029293A DE3029293C2 (de) 1979-08-03 1980-08-01 Vorrichtung zur Wärmebehandlung von Rohren aus Gußeisen oder Stahl in einem Metallbad
JP55106342A JPS593524B2 (ja) 1979-08-03 1980-08-01 鋳鉄管または鋼鉄管の熱処理方法および装置
BR8004863A BR8004863A (pt) 1979-08-03 1980-08-01 Processo e instalacao para o tratamento termico de um tubo de ferro fundido ou de um tubo de aco
UA2953013A UA6076A1 (uk) 1979-08-03 1980-08-01 Пристрій для завантаження труб у ванну з розплавом металу
SU802953013A SU1097202A3 (ru) 1979-08-03 1980-08-01 Устройство дл загрузки труб в ванну с расплавом металла
EG470/80A EG15431A (en) 1979-08-03 1980-08-02 Procede et instalation pour la manutemntion de tuyaux en fonte ou de tubes d'acier au cours de leur tratement thermique
US06/373,564 US4401478A (en) 1979-08-03 1982-04-30 Process for the handling and heat treatment of cast iron or steel pipes and tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919940A FR2462480A1 (fr) 1979-08-03 1979-08-03 Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique

Publications (2)

Publication Number Publication Date
FR2462480A1 FR2462480A1 (fr) 1981-02-13
FR2462480B1 true FR2462480B1 (fr) 1984-10-05

Family

ID=9228590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919940A Granted FR2462480A1 (fr) 1979-08-03 1979-08-03 Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique

Country Status (10)

Country Link
US (2) US4353531A (fr)
JP (1) JPS593524B2 (fr)
BR (1) BR8004863A (fr)
CA (1) CA1141633A (fr)
DE (1) DE3029293C2 (fr)
EG (1) EG15431A (fr)
FR (1) FR2462480A1 (fr)
GB (1) GB2057511B (fr)
SU (1) SU1097202A3 (fr)
UA (1) UA6076A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462480A1 (fr) * 1979-08-03 1981-02-13 Pont A Mousson Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique
DE3225846C2 (de) * 1982-07-07 1984-05-17 Eisenhütte Prinz Rudolph, Zweigniederlassung der Salzgitter Maschinen und Anlagen AG, 4408 Dülmen Vorrichtung zum Abschrecken der Innen- und Außenoberfläche von Rohren im Ölbad
US5326409A (en) * 1987-03-24 1994-07-05 Wyman-Gordon Company System for peripheral differential heat treatemnt to form dual-property workpiece
DE3721665C1 (de) * 1987-06-26 1988-04-14 Mannesmann Ag Verfahren zum Haerten eines Hohlkoerpers
US6132534A (en) * 1998-03-19 2000-10-17 Seco/Warwick Corp. Liquid quenching apparatus and method
CA2495337C (fr) * 2004-01-30 2011-05-10 Rene Doucette Godet excavateur de tranchees
CN116287644A (zh) * 2023-03-17 2023-06-23 江苏保利精工机电有限公司 一种新型连续式钢管去应力无氧退火装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098999A (en) * 1935-12-21 1937-11-16 Bertram J Sayles Furnace
LU33204A1 (fr) * 1953-11-13
US3623716A (en) * 1969-07-18 1971-11-30 Mannesmann Roehren Werke Ag Method and apparatus for hardening pipes internally and externally
FR2382502A1 (fr) * 1977-03-02 1978-09-29 Pont A Mousson Procede et installation de traitement thermique de recuit de tuyaux en fonte a graphite spheroidal ou lamellaire
FR2462480A1 (fr) * 1979-08-03 1981-02-13 Pont A Mousson Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique
DE2935242C2 (de) * 1979-08-30 1982-05-06 Mannesmann AG, 4000 Düsseldorf Rohr-Ölvergütungsanlage.
US4336924A (en) * 1980-01-21 1982-06-29 Park-Ohio Industries, Inc. Apparatus for quenching heated workpieces

Also Published As

Publication number Publication date
FR2462480A1 (fr) 1981-02-13
JPS593524B2 (ja) 1984-01-24
US4353531A (en) 1982-10-12
EG15431A (en) 1986-09-30
US4401478A (en) 1983-08-30
DE3029293C2 (de) 1985-10-31
CA1141633A (fr) 1983-02-22
GB2057511A (en) 1981-04-01
BR8004863A (pt) 1981-02-10
UA6076A1 (uk) 1994-12-29
JPS5655523A (en) 1981-05-16
GB2057511B (en) 1983-03-30
SU1097202A3 (ru) 1984-06-07
DE3029293A1 (de) 1981-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse