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DE69319601D1 - Point connection of sheets by cold flow and tools for making this connection - Google Patents

Point connection of sheets by cold flow and tools for making this connection

Info

Publication number
DE69319601D1
DE69319601D1 DE69319601T DE69319601T DE69319601D1 DE 69319601 D1 DE69319601 D1 DE 69319601D1 DE 69319601 T DE69319601 T DE 69319601T DE 69319601 T DE69319601 T DE 69319601T DE 69319601 D1 DE69319601 D1 DE 69319601D1
Authority
DE
Germany
Prior art keywords
connection
tools
sheets
making
cold flow
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 - Lifetime
Application number
DE69319601T
Other languages
German (de)
Other versions
DE69319601T2 (en
Inventor
Jean-Claude Chabod
Jean-Claude Faivre
Letterio Sturniola
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.)
HOMAX AG
Original Assignee
HOMAX AG
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 HOMAX AG filed Critical HOMAX AG
Application granted granted Critical
Publication of DE69319601D1 publication Critical patent/DE69319601D1/en
Publication of DE69319601T2 publication Critical patent/DE69319601T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D39/031—Joining superposed plates by locally deforming without slitting or piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Stackable Containers (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE69319601T 1992-06-15 1993-12-08 Point connection of sheets by cold flow and tools for making this connection Expired - Lifetime DE69319601T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR929207191A FR2692181B1 (en) 1992-06-15 1992-06-15 New point of assembly of sheets by cold creep and tools for the realization of said point of assembly.
EP93402964A EP0657232B1 (en) 1992-06-15 1993-12-08 Spot connection of sheets by cold extrusion and tools for producing this connection

Publications (2)

Publication Number Publication Date
DE69319601D1 true DE69319601D1 (en) 1998-08-13
DE69319601T2 DE69319601T2 (en) 1999-05-20

Family

ID=26134755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319601T Expired - Lifetime DE69319601T2 (en) 1992-06-15 1993-12-08 Point connection of sheets by cold flow and tools for making this connection

Country Status (4)

Country Link
EP (1) EP0657232B1 (en)
DE (1) DE69319601T2 (en)
ES (1) ES2121969T3 (en)
FR (1) FR2692181B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771216A (en) * 1971-10-27 1973-11-13 Johnson Die & Eng Co Method and tooling for extruding a closed end rivet
US4757609A (en) * 1980-09-08 1988-07-19 Btm Corporation Apparatus for joining sheet material
DE3131301A1 (en) * 1981-08-07 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Device for connecting at least two thin-walled workpieces by means of a shearing/crimping method
DE3923182A1 (en) * 1989-07-13 1991-01-24 Fraunhofer Ges Forschung DEVICE FOR CONNECTING PLATE-SHAPED COMPONENTS

Also Published As

Publication number Publication date
ES2121969T3 (en) 1998-12-16
FR2692181A1 (en) 1993-12-17
EP0657232B1 (en) 1998-07-08
DE69319601T2 (en) 1999-05-20
FR2692181B1 (en) 1994-09-02
EP0657232A1 (en) 1995-06-14

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Legal Events

Date Code Title Description
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition