GB2237764B - An apparatus for producing sheet metal plates with bent-over portions and channels - Google Patents

An apparatus for producing sheet metal plates with bent-over portions and channels

Info

Publication number
GB2237764B
GB2237764B GB9019063A GB9019063A GB2237764B GB 2237764 B GB2237764 B GB 2237764B GB 9019063 A GB9019063 A GB 9019063A GB 9019063 A GB9019063 A GB 9019063A GB 2237764 B GB2237764 B GB 2237764B
Authority
GB
United Kingdom
Prior art keywords
channels
bent
sheet metal
metal plates
over portions
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
GB9019063A
Other languages
English (en)
Other versions
GB9019063D0 (en
GB2237764A (en
Inventor
Juergen Bernhardt
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 GB9019063D0 publication Critical patent/GB9019063D0/en
Publication of GB2237764A publication Critical patent/GB2237764A/en
Application granted granted Critical
Publication of GB2237764B publication Critical patent/GB2237764B/en
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)
GB9019063A 1989-09-09 1990-08-31 An apparatus for producing sheet metal plates with bent-over portions and channels Expired - Fee Related GB2237764B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9019063D0 GB9019063D0 (en) 1990-10-17
GB2237764A GB2237764A (en) 1991-05-15
GB2237764B true GB2237764B (en) 1993-05-26

Family

ID=6389093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9019063A Expired - Fee Related GB2237764B (en) 1989-09-09 1990-08-31 An apparatus for producing sheet metal plates with bent-over portions and channels

Country Status (3)

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

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
US20080307849A1 (en) * 2004-11-26 2008-12-18 Agency For Science, Technology And Research Method And Apparatus For Forming Microstructures
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
DE3930162C1 (enrdf_load_stackoverflow) 1991-01-31
FR2651701A1 (fr) 1991-03-15
GB9019063D0 (en) 1990-10-17
GB2237764A (en) 1991-05-15
FR2651701B1 (fr) 1995-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980831