FR991116A - Process and apparatus for obtaining sheets and strips by matrix lengthening - Google Patents

Process and apparatus for obtaining sheets and strips by matrix lengthening

Info

Publication number
FR991116A
FR991116A FR991116DA FR991116A FR 991116 A FR991116 A FR 991116A FR 991116D A FR991116D A FR 991116DA FR 991116 A FR991116 A FR 991116A
Authority
FR
France
Prior art keywords
lengthening
strips
matrix
obtaining sheets
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)
Inventor
Egon Orowan
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 filed Critical
Application granted granted Critical
Publication of FR991116A publication Critical patent/FR991116A/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
    • B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR991116D 1949-07-22 1949-07-22 Process and apparatus for obtaining sheets and strips by matrix lengthening Expired FR991116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991116T 1949-07-22

Publications (1)

Publication Number Publication Date
FR991116A true FR991116A (en) 1951-10-01

Family

ID=9549589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991116D Expired FR991116A (en) 1949-07-22 1949-07-22 Process and apparatus for obtaining sheets and strips by matrix lengthening

Country Status (1)

Country Link
FR (1) FR991116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770792A1 (en) * 1997-11-13 1999-05-14 Conception & Dev Michelin Sa MACHINING OF A SHEET WITHOUT CRUSHING OF MATERIAL
FR2770793A1 (en) * 1997-11-13 1999-05-14 Conception & Dev Michelin Sa MACHINING SHEET WITHOUT MATERIAL LIFTING, BY DRAWING

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770792A1 (en) * 1997-11-13 1999-05-14 Conception & Dev Michelin Sa MACHINING OF A SHEET WITHOUT CRUSHING OF MATERIAL
FR2770793A1 (en) * 1997-11-13 1999-05-14 Conception & Dev Michelin Sa MACHINING SHEET WITHOUT MATERIAL LIFTING, BY DRAWING
EP0916419A1 (en) * 1997-11-13 1999-05-19 Conception et Développement Michelin Working of sheet without removing material, by drawing
EP0916421A1 (en) * 1997-11-13 1999-05-19 Conception et Développement Michelin Machining a sheet metal without removing material, by compressing
US6044680A (en) * 1997-11-13 2000-04-04 Conception Et Developpement Michelin Machining of sheet without removal of material
US6058757A (en) * 1997-11-13 2000-05-09 Conception Et Developpement Michelin S.A. Machining of sheet by compression without removal of material

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