FR2447759B1 - - Google Patents

Info

Publication number
FR2447759B1
FR2447759B1 FR8002160A FR8002160A FR2447759B1 FR 2447759 B1 FR2447759 B1 FR 2447759B1 FR 8002160 A FR8002160 A FR 8002160A FR 8002160 A FR8002160 A FR 8002160A FR 2447759 B1 FR2447759 B1 FR 2447759B1
Authority
FR
France
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
FR8002160A
Other versions
FR2447759A1 (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.)
Walter Eckold GmbH and Co KG Vorrichtungs und Geraetebau
Original Assignee
Walter Eckold GmbH and Co KG Vorrichtungs und Geraetebau
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 Walter Eckold GmbH and Co KG Vorrichtungs und Geraetebau filed Critical Walter Eckold GmbH and Co KG Vorrichtungs und Geraetebau
Publication of FR2447759A1 publication Critical patent/FR2447759A1/fr
Application granted granted Critical
Publication of FR2447759B1 publication Critical patent/FR2447759B1/fr
Granted 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
    • B21D1/06—Removing local distortions
    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/06—Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
FR8002160A 1979-02-02 1980-01-31 Procede de dressage en forme de pieces en tole, dispositif pour sa mise en oeuvre et application du procede Granted FR2447759A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903929 DE2903929A1 (de) 1979-02-02 1979-02-02 Verfahren zum formrichten von blechteilen, vorrichtung zu seiner durchfuehrung und anwendung des verfahrens

Publications (2)

Publication Number Publication Date
FR2447759A1 FR2447759A1 (fr) 1980-08-29
FR2447759B1 true FR2447759B1 (fr) 1984-03-09

Family

ID=6061976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002160A Granted FR2447759A1 (fr) 1979-02-02 1980-01-31 Procede de dressage en forme de pieces en tole, dispositif pour sa mise en oeuvre et application du procede

Country Status (9)

Country Link
JP (1) JPS55103220A (fr)
AT (1) AT369293B (fr)
BE (1) BE881501A (fr)
CH (1) CH644286A5 (fr)
DE (1) DE2903929A1 (fr)
ES (1) ES488181A1 (fr)
FR (1) FR2447759A1 (fr)
GB (1) GB2047146B (fr)
IT (1) IT1128002B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111148A1 (de) * 1981-03-21 1982-10-07 Klaus-Peter Dipl.-Ing. 5100 Aachen Hornauer Verfahren und vorrichtung zur formaenderung bei blechen und tafeln
JPH0729668Y2 (ja) * 1983-02-07 1995-07-05 アイワ株式会社 金属基板装置
DE3823675A1 (de) * 1988-07-13 1990-01-18 Dornier Gmbh Einrichtung zum biegeumformen oder richten von werkstuecken durch plastische formaenderung
DE69011895T2 (de) * 1989-02-20 1995-02-02 Nippon Steel Corp Vorrichtung zum Anritzen kornorientierter Elektrostahlbänder.
DE29605189U1 (de) * 1996-03-20 1996-05-15 Mummenhoff Heinrich Richtmaschine für Kreissägeblätter u.dgl.
WO2002094470A1 (fr) 2001-05-21 2002-11-28 Trumpf Pulzer Gmbh + Co. Kg Dispositif de flexion de profiles creux fermes dans le sens peripherique
JP2014073500A (ja) * 2012-10-02 2014-04-24 Mitsubishi Heavy Ind Ltd 板材成形方法および板材成形装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670527A (en) * 1951-02-03 1954-03-02 Anthony Oberholtz Method for restoring deformed sheet metal surfaces
US2822854A (en) * 1954-09-29 1958-02-11 Western Electric Co Reciprocating dies for straightening parts
US4090391A (en) * 1977-02-22 1978-05-23 Industrial Steel Construction, Incorporated Press construction

Also Published As

Publication number Publication date
FR2447759A1 (fr) 1980-08-29
JPS55103220A (en) 1980-08-07
ES488181A1 (es) 1980-09-16
AT369293B (de) 1982-12-27
GB2047146B (en) 1983-04-20
IT1128002B (it) 1986-05-28
DE2903929A1 (de) 1980-08-07
BE881501A (fr) 1980-05-30
ATA15680A (de) 1982-05-15
CH644286A5 (de) 1984-07-31
IT8067139A0 (it) 1980-01-31
GB2047146A (en) 1980-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse