FR584400A - Method and apparatus for preventing the development of tension, or drawing, stresses in sheet metal - Google Patents

Method and apparatus for preventing the development of tension, or drawing, stresses in sheet metal

Info

Publication number
FR584400A
FR584400A FR584400DA FR584400A FR 584400 A FR584400 A FR 584400A FR 584400D A FR584400D A FR 584400DA FR 584400 A FR584400 A FR 584400A
Authority
FR
France
Prior art keywords
stresses
tension
development
preventing
sheet metal
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.)
ThyssenKrupp Budd Co
Original Assignee
Edward G Budd Manufacturing Co
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 Edward G Budd Manufacturing Co filed Critical Edward G Budd Manufacturing Co
Application granted granted Critical
Publication of FR584400A publication Critical patent/FR584400A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR584400D 1924-08-11 1924-08-11 Method and apparatus for preventing the development of tension, or drawing, stresses in sheet metal Expired FR584400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR584400T 1924-08-11

Publications (1)

Publication Number Publication Date
FR584400A true FR584400A (en) 1925-02-06

Family

ID=8959287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584400D Expired FR584400A (en) 1924-08-11 1924-08-11 Method and apparatus for preventing the development of tension, or drawing, stresses in sheet metal

Country Status (1)

Country Link
FR (1) FR584400A (en)

Similar Documents

Publication Publication Date Title
FR682966A (en) Method and apparatus for coating with cellophane
FR727584A (en) Method and device for determining the concentration of mixtures
FR584400A (en) Method and apparatus for preventing the development of tension, or drawing, stresses in sheet metal
FR576838A (en) Method and apparatus for the evaporation of concentrated solutions
FR787155A (en) Method and device or apparatus for the production of superheated vapors, and in particular superheated water vapors
FR612315A (en) Method and device for carrying out chemical fractions
FR551991A (en) Method and device for measuring the degree of opacity of substances
FR586141A (en) Method and device for converter refining
FR638878A (en) Method and device for automatically performing solder or tin soldering
FR625213A (en) Method and apparatus for the production of iron and steel
CH115151A (en) Method and apparatus for assisting hearing.
FR585777A (en) Method and device for heating metal tapes or bands
FR568940A (en) Method and device for the manufacture of coasters
FR582043A (en) Method and apparatus for increasing emission from sources in the ultra-violet region
FR593464A (en) Method and device for obtaining undiluted waves
FR563923A (en) Method and apparatus for the production of alcohol-free wines and ciders
FR595349A (en) Method and apparatus for the extraction of pectin
FR641836A (en) Method and apparatus for purifying gasoline and trichlorethylene
FR28756E (en) Method and device for capping containers with smooth edges of frustoconical or other shape
FR29417E (en) Method and device for capping containers with smooth edges of frustoconical or other shape
FR588147A (en) Method and device for the destruction of bedbugs
FR602641A (en) Method and device for rolling sheets
FR578978A (en) Method and device for the use of gravity
FR563621A (en) Method and device for packing wheels
FR622774A (en) Method and device for the transformation of electric oscillations into acoustic oscillations