DK0933146T3 - Fremgangsmåde ved formning af emner ved en strukturerende omdannelse af deres overfladekonturer - Google Patents

Fremgangsmåde ved formning af emner ved en strukturerende omdannelse af deres overfladekonturer

Info

Publication number
DK0933146T3
DK0933146T3 DK98250448T DK98250448T DK0933146T3 DK 0933146 T3 DK0933146 T3 DK 0933146T3 DK 98250448 T DK98250448 T DK 98250448T DK 98250448 T DK98250448 T DK 98250448T DK 0933146 T3 DK0933146 T3 DK 0933146T3
Authority
DK
Denmark
Prior art keywords
forming
work piece
forces
surface contours
absorbed
Prior art date
Application number
DK98250448T
Other languages
Danish (da)
English (en)
Inventor
Udo Hellwig
Hans-Joachim Haase
Original Assignee
Udo Hellwig
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
Priority claimed from DE1998103782 external-priority patent/DE19803782B4/de
Priority claimed from DE29819194U external-priority patent/DE29819194U1/de
Application filed by Udo Hellwig filed Critical Udo Hellwig
Application granted granted Critical
Publication of DK0933146T3 publication Critical patent/DK0933146T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/156—Making tubes with wall irregularities
    • B21C37/158—Protrusions, e.g. dimples

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Forging (AREA)
DK98250448T 1998-01-22 1998-12-23 Fremgangsmåde ved formning af emner ved en strukturerende omdannelse af deres overfladekonturer DK0933146T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998103782 DE19803782B4 (de) 1998-01-22 1998-01-22 Verfahren und Vorrichtung zur Formgebung von Körpern durch eine Nebenformen bildende Umgestaltung
DE29819194U DE29819194U1 (de) 1998-10-28 1998-10-28 Vorrichtung zum gleichmäßigen Verformen der Oberflächen hohlprofilierter rotationssymmetrischer Werkstücke
EP98250448A EP0933146B1 (de) 1998-01-22 1998-12-23 Verfahren zur Formgebung von Körpern durch eine strukturierende Umbildung ihrer Oberflächenkontur

Publications (1)

Publication Number Publication Date
DK0933146T3 true DK0933146T3 (da) 2005-01-03

Family

ID=26043496

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98250448T DK0933146T3 (da) 1998-01-22 1998-12-23 Fremgangsmåde ved formning af emner ved en strukturerende omdannelse af deres overfladekonturer

Country Status (5)

Country Link
EP (1) EP0933146B1 (de)
AT (1) ATE274383T1 (de)
DE (1) DE59811867D1 (de)
DK (1) DK0933146T3 (de)
PT (1) PT933146E (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE369890T1 (de) * 2001-03-26 2007-09-15 Mach Solutions Inc Ballonfalttechnologie
DE202007014218U1 (de) 2007-10-10 2008-07-10 Hellwig, Udo, Prof. Dr.-Ing. Einrichtung zum Temperieren flüssiger oder gasförmiger Medien in solarthemischen Anlagen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203078A (en) * 1963-01-04 1965-08-31 Buchanan Electrical Prod Corp Method of making an electrical connection
DE1947321C2 (de) * 1968-09-20 1981-10-01 Massachusetts Institute Of Technology, Cambridge, Mass. Verfahren zum Ausüben einer Kraft auf einen elektrisch leitenden Werkstoff
FR2152349B1 (de) * 1971-09-06 1974-03-29 Dallet Jean
FR2348762A1 (fr) * 1976-04-23 1977-11-18 Peyronnet Jean Appareil manuel a sertir
US5261263A (en) * 1992-12-21 1993-11-16 Whitesell Eric J Crimping pliers with radially opposed jaws
DE4401974A1 (de) * 1993-04-06 1995-07-27 Frank Prof Dr Mirtsch Verfahren und Vorrichtung zur Beulverformung
DE19711103B4 (de) * 1997-03-06 2005-03-10 Udo Hellwig Verfahren zum Verformen von Bauelementen durch Einwirkung magnetischer Kräfte

Also Published As

Publication number Publication date
PT933146E (pt) 2005-01-31
EP0933146A2 (de) 1999-08-04
EP0933146A3 (de) 2001-04-18
ATE274383T1 (de) 2004-09-15
DE59811867D1 (de) 2004-09-30
EP0933146B1 (de) 2004-08-25

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