FR2651701B1 - Procede de fabrication de plaques de tole a bords plies et a nervures. - Google Patents

Procede de fabrication de plaques de tole a bords plies et a nervures.

Info

Publication number
FR2651701B1
FR2651701B1 FR9011024A FR9011024A FR2651701B1 FR 2651701 B1 FR2651701 B1 FR 2651701B1 FR 9011024 A FR9011024 A FR 9011024A FR 9011024 A FR9011024 A FR 9011024A FR 2651701 B1 FR2651701 B1 FR 2651701B1
Authority
FR
France
Prior art keywords
ribs
manufacture
plates
folded edges
folded
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 - Fee Related
Application number
FR9011024A
Other languages
English (en)
Other versions
FR2651701A1 (fr
Inventor
Bernhardt Jurgen
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.)
Rittal Werk Rudolf Loh GmbH and Co KG
Original Assignee
Rittal Werk Rudolf Loh GmbH and Co KG
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 Rittal Werk Rudolf Loh GmbH and Co KG filed Critical Rittal Werk Rudolf Loh GmbH and Co KG
Publication of FR2651701A1 publication Critical patent/FR2651701A1/fr
Application granted granted Critical
Publication of FR2651701B1 publication Critical patent/FR2651701B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR9011024A 1989-09-09 1990-09-05 Procede de fabrication de plaques de tole a bords plies et a nervures. Expired - Fee Related FR2651701B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893930162 DE3930162C1 (fr) 1989-09-09 1989-09-09

Publications (2)

Publication Number Publication Date
FR2651701A1 FR2651701A1 (fr) 1991-03-15
FR2651701B1 true FR2651701B1 (fr) 1995-06-09

Family

ID=6389093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011024A Expired - Fee Related FR2651701B1 (fr) 1989-09-09 1990-09-05 Procede de fabrication de plaques de tole a bords plies et a nervures.

Country Status (3)

Country Link
DE (1) DE3930162C1 (fr)
FR (1) FR2651701B1 (fr)
GB (1) GB2237764B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056099A (en) * 1992-09-26 2000-05-02 Luk Lamellen Und Kupplungsbau Gmbh Method of making recesses in metallic workpieces for use torque transmitting apparatus
DE19642995C1 (de) * 1996-10-18 1998-01-29 Thyssen Industrie Verfahren und Vorrichtung zum Herstellen von biege- oder torsionsbelasteten Trägern mit U- oder V-förmigem Profil
DE10128200B4 (de) * 2001-06-11 2004-07-22 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines gehärteten Blechprofils
GB0329400D0 (en) * 2003-12-19 2004-01-21 Unova Uk Ltd Improvements in and relating to the production of small openings in sheet material
JP5039559B2 (ja) * 2004-11-26 2012-10-03 エージェンシー フォー サイエンス，テクノロジー アンド リサーチ 微細構造製造方法および微細構造製造装置
DE102014004636B4 (de) * 2014-04-01 2021-01-14 Fritz Stepper Gmbh & Co. Kg Werkzeug und Verfahren zum Herstellen eines Biegeteils sowie ein derartiges Biegeteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330572A (en) * 1939-07-17 1943-09-28 Frey Walter Press and tool structure for forming cavities in metal plate
DE919080C (de) * 1944-06-01 1954-10-11 Deutsche Edelstahlwerke Ag Verfahren zum Erzeugen von Verstaerkungsrippen an Blechen, Baendern u. dgl. Flachwerkstuecken
JPS5933035A (ja) * 1982-08-16 1984-02-22 Hitachi Ltd ビ−ド成形法

Also Published As

Publication number Publication date
GB9019063D0 (en) 1990-10-17
GB2237764A (en) 1991-05-15
DE3930162C1 (fr) 1991-01-31
FR2651701A1 (fr) 1991-03-15
GB2237764B (en) 1993-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse