FR844435A - Apparatus for the production of curved metal sheets - Google Patents

Apparatus for the production of curved metal sheets

Info

Publication number
FR844435A
FR844435A FR844435DA FR844435A FR 844435 A FR844435 A FR 844435A FR 844435D A FR844435D A FR 844435DA FR 844435 A FR844435 A FR 844435A
Authority
FR
France
Prior art keywords
production
metal sheets
curved metal
curved
sheets
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.)
CAIRNS METALS CORP
Original Assignee
CAIRNS METALS CORP
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 CAIRNS METALS CORP filed Critical CAIRNS METALS CORP
Application granted granted Critical
Publication of FR844435A publication Critical patent/FR844435A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/18—Spinning using tools guided to produce the required profile
    • B21D22/185—Spinning using tools guided to produce the required profile making domed objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR844435D 1938-03-29 1938-03-29 Apparatus for the production of curved metal sheets Expired FR844435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844435T 1938-03-29

Publications (1)

Publication Number Publication Date
FR844435A true FR844435A (en) 1939-07-25

Family

ID=9312397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844435D Expired FR844435A (en) 1938-03-29 1938-03-29 Apparatus for the production of curved metal sheets

Country Status (1)

Country Link
FR (1) FR844435A (en)

Similar Documents

Publication Publication Date Title
FR855913A (en) Process for the production of dispersions
FR857745A (en) Sedimentation apparatus
FR844435A (en) Apparatus for the production of curved metal sheets
FR840682A (en) Apparatus for the production of curved metal sheets
FR871964A (en) Device for the production of metal coatings
FR844828A (en) Process and machine for the manufacture of metal tubes
FR945134A (en) Apparatus for the production of sheet film
FR925624A (en) Apparatus for forming surfaces of revolution
FR820167A (en) Apparatus for the manufacture of electric resistances
FR851128A (en) Process for the annealing of sheets or strips
FR850651A (en) Process for treating nickel matte
FR781217A (en) Apparatus for the production of symmetrical parts
FR856977A (en) Apparatus for the continuous production of granules
FR853350A (en) Apparatus for the application of sympathico-therapy
FR837842A (en) Turbo-fan-diffuser for ceiling
FR831567A (en) Process for the projection of animated views
FR47500E (en) Apparatus for making tarmacadam
FR971328A (en) Process for the production of metal cutlery
FR835850A (en) Method and apparatus for the manufacture of metal sheets of any curvature
FR868719A (en) Process for the production of thioformamides
FR884527A (en) Press for the manufacture of metal tubes
CH221920A (en) Process and apparatus for the production of neutral hypochlorine solutions.
FR849377A (en) Metal for bearings
FR849594A (en) Process for the dissociation of fats
FR847252A (en) Camera for the production of separation negatives