FR925885A - Improvements made to processes and machines for shaping metal sheets, in particular to give them a predetermined shape by drawing - Google Patents

Improvements made to processes and machines for shaping metal sheets, in particular to give them a predetermined shape by drawing

Info

Publication number
FR925885A
FR925885A FR925885DA FR925885A FR 925885 A FR925885 A FR 925885A FR 925885D A FR925885D A FR 925885DA FR 925885 A FR925885 A FR 925885A
Authority
FR
France
Prior art keywords
machines
give
processes
predetermined shape
metal 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.)
HPM Development Corp
Original Assignee
HPM Development 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 HPM Development Corp filed Critical HPM Development Corp
Application granted granted Critical
Publication of FR925885A publication Critical patent/FR925885A/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR925885D 1944-09-22 1946-04-23 Improvements made to processes and machines for shaping metal sheets, in particular to give them a predetermined shape by drawing Expired FR925885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US925885XA 1944-09-22 1944-09-22

Publications (1)

Publication Number Publication Date
FR925885A true FR925885A (en) 1947-09-16

Family

ID=22233996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925885D Expired FR925885A (en) 1944-09-22 1946-04-23 Improvements made to processes and machines for shaping metal sheets, in particular to give them a predetermined shape by drawing

Country Status (1)

Country Link
FR (1) FR925885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877290C (en) * 1951-12-04 1953-06-25 Otto Oeckl Mechanical sheet clamping, mainly for sheet metal stretching presses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877290C (en) * 1951-12-04 1953-06-25 Otto Oeckl Mechanical sheet clamping, mainly for sheet metal stretching presses

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