FR81481E - Machine à tremper les roues dentées et pièces similaires - Google Patents

Machine à tremper les roues dentées et pièces similaires

Info

Publication number
FR81481E
FR81481E FR894457A FR894457A FR81481E FR 81481 E FR81481 E FR 81481E FR 894457 A FR894457 A FR 894457A FR 894457 A FR894457 A FR 894457A FR 81481 E FR81481 E FR 81481E
Authority
FR
France
Prior art keywords
similar parts
toothed wheels
hardening machine
hardening
machine
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
FR894457A
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.)
Gleason Works
Original Assignee
Gleason Works
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 Gleason Works filed Critical Gleason Works
Priority to FR894457A priority Critical patent/FR81481E/fr
Application granted granted Critical
Publication of FR81481E publication Critical patent/FR81481E/fr
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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching

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)
FR894457A 1962-04-13 1962-04-13 Machine à tremper les roues dentées et pièces similaires Expired FR81481E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR894457A FR81481E (fr) 1962-04-13 1962-04-13 Machine à tremper les roues dentées et pièces similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR894457A FR81481E (fr) 1962-04-13 1962-04-13 Machine à tremper les roues dentées et pièces similaires

Publications (1)

Publication Number Publication Date
FR81481E true FR81481E (fr) 1963-09-27

Family

ID=8776866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894457A Expired FR81481E (fr) 1962-04-13 1962-04-13 Machine à tremper les roues dentées et pièces similaires

Country Status (1)

Country Link
FR (1) FR81481E (fr)

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