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FR696855A - Bar for the production of heat-treated objects - Google Patents

Bar for the production of heat-treated objects

Info

Publication number
FR696855A
FR696855A FR696855DA FR696855A FR 696855 A FR696855 A FR 696855A FR 696855D A FR696855D A FR 696855DA FR 696855 A FR696855 A FR 696855A
Authority
FR
France
Prior art keywords
bar
production
heat
treated objects
treated
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.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
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 Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Application granted granted Critical
Publication of FR696855A publication Critical patent/FR696855A/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR696855D 1929-07-11 1930-06-07 Bar for the production of heat-treated objects Expired FR696855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE696855X 1929-07-11

Publications (1)

Publication Number Publication Date
FR696855A true FR696855A (en) 1931-01-09

Family

ID=20315348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696855D Expired FR696855A (en) 1929-07-11 1930-06-07 Bar for the production of heat-treated objects

Country Status (1)

Country Link
FR (1) FR696855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293648A1 (en) * 1987-05-18 1988-12-07 Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung Roller bearing for building structures, in particular for bridges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293648A1 (en) * 1987-05-18 1988-12-07 Schwäbische Hüttenwerke Gesellschaft mit beschränkter Haftung Roller bearing for building structures, in particular for bridges

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