DE59508910D1 - Connection for sheet metal edges and device for this - Google Patents

Connection for sheet metal edges and device for this

Info

Publication number
DE59508910D1
DE59508910D1 DE59508910T DE59508910T DE59508910D1 DE 59508910 D1 DE59508910 D1 DE 59508910D1 DE 59508910 T DE59508910 T DE 59508910T DE 59508910 T DE59508910 T DE 59508910T DE 59508910 D1 DE59508910 D1 DE 59508910D1
Authority
DE
Germany
Prior art keywords
tab
metal layer
connection
bent
sheet metal
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
DE59508910T
Other languages
German (de)
Inventor
Peter Hardt
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.)
Voestalpine Praezisionsprofil GmbH
Original Assignee
Schmolz and Bickenbach 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 Schmolz and Bickenbach KG filed Critical Schmolz and Bickenbach KG
Application granted granted Critical
Publication of DE59508910D1 publication Critical patent/DE59508910D1/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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/034—Joining superposed plates by piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

Two or more metal layers overlap in the edge area. A number of holes is cut through both layers. At least one first tab of one metal layer remains connected to it in the foot area. This area extends mainly at right angles to the longitudinal extension of the edge area, and is bent mainly through 180 deg. The first tab engages indirectly under its metal layer, via the other metal layer. A second tab is congruent with the first one, and it also remains connected to its metal layer. It extends and is bent similarly to the first tab. It is bent backwards onto its own metal layer, and clamped by the first tab.
DE59508910T 1994-12-09 1995-05-11 Connection for sheet metal edges and device for this Expired - Fee Related DE59508910D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4443842A DE4443842A1 (en) 1994-12-09 1994-12-09 Connection for sheet metal edges and method and device therefor

Publications (1)

Publication Number Publication Date
DE59508910D1 true DE59508910D1 (en) 2001-01-25

Family

ID=6535358

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4443842A Withdrawn DE4443842A1 (en) 1994-12-09 1994-12-09 Connection for sheet metal edges and method and device therefor
DE59508910T Expired - Fee Related DE59508910D1 (en) 1994-12-09 1995-05-11 Connection for sheet metal edges and device for this

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4443842A Withdrawn DE4443842A1 (en) 1994-12-09 1994-12-09 Connection for sheet metal edges and method and device therefor

Country Status (3)

Country Link
EP (1) EP0715910B1 (en)
AT (1) ATE198170T1 (en)
DE (2) DE4443842A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ149399A0 (en) * 1999-07-07 1999-07-29 Weeks Peacock Quality Homes Pty Ltd Method of forming a tube
DE102010008134B4 (en) * 2010-02-16 2017-07-06 Hubert Schlieckmann Gmbh Method for producing a pipe and pipe and axle assembly with a pipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010199A (en) * 1955-02-24 1961-11-28 Smith Tool and method for securing sheet metal pieces together
US3129489A (en) * 1959-03-16 1964-04-21 Enamel Products Splicer
GB978554A (en) * 1963-06-20 1964-12-23 John Richard Lane Web joiner
IT1124987B (en) * 1979-11-16 1986-05-14 Giovanni Giasini PROCESS AND MACHINE FOR THE EXECUTION OF HEAD-TAIL JOINTS OF THIN THICK METAL TAPES
DE3905056A1 (en) * 1989-02-18 1990-08-23 Bilstein August Gmbh Co Kg COMPONENT FROM A MULTI-LAYERED FLAT MATERIAL CONSTRUCTION, IN PARTICULAR FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
DE4443842A1 (en) 1996-06-13
ATE198170T1 (en) 2001-01-15
EP0715910A1 (en) 1996-06-12
EP0715910B1 (en) 2000-12-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: VOESTALPINE PRAEZISIONSPROFIL GMBH, 50354 HUERTH, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee