FR50160E - Machine for heating metal bars and tubes - Google Patents

Machine for heating metal bars and tubes

Info

Publication number
FR50160E
FR50160E FR50160DA FR50160E FR 50160 E FR50160 E FR 50160E FR 50160D A FR50160D A FR 50160DA FR 50160 E FR50160 E FR 50160E
Authority
FR
France
Prior art keywords
tubes
machine
metal bars
heating metal
heating
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
Other languages
French (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.)
LOUVROIL MONTBARD
Original Assignee
LOUVROIL MONTBARD
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 LOUVROIL MONTBARD filed Critical LOUVROIL MONTBARD
Application granted granted Critical
Publication of FR50160E publication Critical patent/FR50160E/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
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
FR50160D 1938-09-06 1938-09-06 Machine for heating metal bars and tubes Expired FR50160E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50160T 1938-09-06

Publications (1)

Publication Number Publication Date
FR50160E true FR50160E (en) 1940-01-17

Family

ID=8685195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50160D Expired FR50160E (en) 1938-09-06 1938-09-06 Machine for heating metal bars and tubes

Country Status (1)

Country Link
FR (1) FR50160E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421514A (en) * 1943-08-19 1947-06-03 Gen Motors Corp Dual rotation propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421514A (en) * 1943-08-19 1947-06-03 Gen Motors Corp Dual rotation propeller

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