DE3850225D1 - Verfahren und Vorrichtung zur Herstellung von Regenfallrohren. - Google Patents

Verfahren und Vorrichtung zur Herstellung von Regenfallrohren.

Info

Publication number
DE3850225D1
DE3850225D1 DE3850225T DE3850225T DE3850225D1 DE 3850225 D1 DE3850225 D1 DE 3850225D1 DE 3850225 T DE3850225 T DE 3850225T DE 3850225 T DE3850225 T DE 3850225T DE 3850225 D1 DE3850225 D1 DE 3850225D1
Authority
DE
Germany
Prior art keywords
seamed
downpipes
pipe profile
section
pipe
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
DE3850225T
Other languages
English (en)
Inventor
Peter Emmrich
Hans Marx
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.)
Rheinzink GmbH and Co KG
Original Assignee
Rheinzink 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 Rheinzink GmbH and Co KG filed Critical Rheinzink GmbH and Co KG
Priority to DE3850225T priority Critical patent/DE3850225D1/de
Application granted granted Critical
Publication of DE3850225D1 publication Critical patent/DE3850225D1/de
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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
    • B21C37/101—Making of the seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vehicle Body Suspensions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE3850225T 1987-12-02 1988-11-29 Verfahren und Vorrichtung zur Herstellung von Regenfallrohren. Expired - Lifetime DE3850225D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3850225T DE3850225D1 (de) 1987-12-02 1988-11-29 Verfahren und Vorrichtung zur Herstellung von Regenfallrohren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873740750 DE3740750A1 (de) 1987-12-02 1987-12-02 Verfahren und vorrichtung zur herstellung von regenfallrohren
DE3850225T DE3850225D1 (de) 1987-12-02 1988-11-29 Verfahren und Vorrichtung zur Herstellung von Regenfallrohren.

Publications (1)

Publication Number Publication Date
DE3850225D1 true DE3850225D1 (de) 1994-07-21

Family

ID=6341676

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873740750 Withdrawn DE3740750A1 (de) 1987-12-02 1987-12-02 Verfahren und vorrichtung zur herstellung von regenfallrohren
DE3850225T Expired - Lifetime DE3850225D1 (de) 1987-12-02 1988-11-29 Verfahren und Vorrichtung zur Herstellung von Regenfallrohren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873740750 Withdrawn DE3740750A1 (de) 1987-12-02 1987-12-02 Verfahren und vorrichtung zur herstellung von regenfallrohren

Country Status (4)

Country Link
EP (1) EP0318905B1 (de)
AT (1) ATE107203T1 (de)
DE (2) DE3740750A1 (de)
DK (1) DK169907B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016156A1 (en) * 1990-04-12 1991-10-31 Die-Craft Engineering Pty. Ltd Tapered conduit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408232A (en) * 1917-05-12 1922-02-28 Frank H Stolp Method of forming sheet metal
US2644416A (en) * 1949-02-02 1953-07-07 Oldberg Mfg Company Apparatus for forming tubes
GB867915A (en) * 1956-06-02 1961-05-10 Metal Developments Ltd Improvements relating to columns
DE3022671A1 (de) * 1980-06-18 1982-01-14 Krückels, Gerhard, Dipl.-Ing., 7860 Schopfheim Profiliermaschine und verfahren zur herstellung eines profiles

Also Published As

Publication number Publication date
DK671488D0 (da) 1988-12-01
DK169907B1 (da) 1995-04-03
DE3740750A1 (de) 1989-06-15
EP0318905A3 (en) 1990-09-19
ATE107203T1 (de) 1994-07-15
DK671488A (da) 1989-06-03
EP0318905A2 (de) 1989-06-07
EP0318905B1 (de) 1994-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete renunciation