FR838474A - Process for perfecting metal chip-free shaping by drawing - Google Patents

Process for perfecting metal chip-free shaping by drawing

Info

Publication number
FR838474A
FR838474A FR838474DA FR838474A FR 838474 A FR838474 A FR 838474A FR 838474D A FR838474D A FR 838474DA FR 838474 A FR838474 A FR 838474A
Authority
FR
France
Prior art keywords
perfecting
metal chip
free shaping
shaping
free
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of FR838474A publication Critical patent/FR838474A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR838474D 1937-05-31 1938-05-27 Process for perfecting metal chip-free shaping by drawing Expired FR838474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838474T 1937-05-31

Publications (1)

Publication Number Publication Date
FR838474A true FR838474A (en) 1939-03-07

Family

ID=1554115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838474D Expired FR838474A (en) 1937-05-31 1938-05-27 Process for perfecting metal chip-free shaping by drawing

Country Status (1)

Country Link
FR (1) FR838474A (en)

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