FR2464306B1 - - Google Patents

Info

Publication number
FR2464306B1
FR2464306B1 FR8017540A FR8017540A FR2464306B1 FR 2464306 B1 FR2464306 B1 FR 2464306B1 FR 8017540 A FR8017540 A FR 8017540A FR 8017540 A FR8017540 A FR 8017540A FR 2464306 B1 FR2464306 B1 FR 2464306B1
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
FR8017540A
Other languages
French (fr)
Other versions
FR2464306A1 (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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2464306A1 publication Critical patent/FR2464306A1/fr
Application granted granted Critical
Publication of FR2464306B1 publication Critical patent/FR2464306B1/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR8017540A 1979-08-30 1980-08-08 Installation pour le traitement thermique de tubes au moyen d'huile Granted FR2464306A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2935242A DE2935242C2 (de) 1979-08-30 1979-08-30 Rohr-Ölvergütungsanlage.

Publications (2)

Publication Number Publication Date
FR2464306A1 FR2464306A1 (fr) 1981-03-06
FR2464306B1 true FR2464306B1 (OSRAM) 1985-01-04

Family

ID=6079755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8017540A Granted FR2464306A1 (fr) 1979-08-30 1980-08-08 Installation pour le traitement thermique de tubes au moyen d'huile

Country Status (7)

Country Link
US (1) US4326699A (OSRAM)
JP (1) JPS593523B2 (OSRAM)
BE (1) BE884863A (OSRAM)
CA (1) CA1135053A (OSRAM)
DE (1) DE2935242C2 (OSRAM)
FR (1) FR2464306A1 (OSRAM)
IT (1) IT1132590B (OSRAM)

Families Citing this family (5)

* 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
DE3246683C1 (de) * 1982-12-14 1984-03-15 Mannesmann AG, 4000 Düsseldorf Druckentlastungseinrichtung für eine Rohr-Ölvergütungsanlage
US4898152A (en) * 1984-12-18 1990-02-06 Kahl Karl H Dual sequence solar water heater
CN1320132C (zh) * 2005-01-13 2007-06-06 上海交通大学 淬火油槽盖

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212766A (en) * 1960-08-15 1965-10-19 Mannesmann Ag Apparatus for depth hardening long tubes
US3380724A (en) * 1965-05-06 1968-04-30 Int Harvester Co Crankshaft induction hardening machine
US3803996A (en) * 1969-10-13 1974-04-16 Ceilcote Co Inc Acid pickle tank covers
SE7614284L (sv) * 1976-12-20 1978-06-21 American Air Filter Co Anordning for uppfangande och bortledande av rokgaser fran en smeltugnsanleggning
JPS5383910A (en) * 1976-12-29 1978-07-24 Nippon Steel Corp Immersion cooling apparatus for high temperatus matallic pipe
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
LU78743A1 (OSRAM) * 1977-12-21 1979-02-02
US4245820A (en) * 1979-07-20 1981-01-20 Wheeling-Pittsburgh Steel Corporation Pipe curtain for pollution control hood

Also Published As

Publication number Publication date
FR2464306A1 (fr) 1981-03-06
CA1135053A (en) 1982-11-09
BE884863A (fr) 1980-12-16
IT1132590B (it) 1986-07-02
JPS593523B2 (ja) 1984-01-24
DE2935242A1 (de) 1981-03-12
US4326699A (en) 1982-04-27
JPS5635724A (en) 1981-04-08
DE2935242C2 (de) 1982-05-06
IT8024373A0 (it) 1980-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse