FR876420A - Appareil pour le refoulement des tôles - Google Patents

Appareil pour le refoulement des tôles

Info

Publication number
FR876420A
FR876420A FR876420DA FR876420A FR 876420 A FR876420 A FR 876420A FR 876420D A FR876420D A FR 876420DA FR 876420 A FR876420 A FR 876420A
Authority
FR
France
Prior art keywords
sheet metal
pushing sheet
pushing
metal
sheet
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
English (en)
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.)
Leichtmetallbau Regensburg G M
Original Assignee
Leichtmetallbau Regensburg G M
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 Leichtmetallbau Regensburg G M filed Critical Leichtmetallbau Regensburg G M
Application granted granted Critical
Publication of FR876420A publication Critical patent/FR876420A/fr
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
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work
    • B21D11/085—Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR876420D 1940-03-07 1941-10-30 Appareil pour le refoulement des tôles Expired FR876420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE876420X 1940-03-07

Publications (1)

Publication Number Publication Date
FR876420A true FR876420A (fr) 1942-11-05

Family

ID=6817696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876420D Expired FR876420A (fr) 1940-03-07 1941-10-30 Appareil pour le refoulement des tôles

Country Status (1)

Country Link
FR (1) FR876420A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924131A (en) * 1956-08-30 1960-02-09 Eckold Walter Machines for forming and pressing sheet metal and profiles
US2958242A (en) * 1957-05-31 1960-11-01 Marchant Lee Lloyd Metal forming machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924131A (en) * 1956-08-30 1960-02-09 Eckold Walter Machines for forming and pressing sheet metal and profiles
US2958242A (en) * 1957-05-31 1960-11-01 Marchant Lee Lloyd Metal forming machine

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