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DK2243567T3 - Device for making tubes that are corrugated across the longitudinal direction - Google Patents

Device for making tubes that are corrugated across the longitudinal direction

Info

Publication number
DK2243567T3
DK2243567T3 DK09290297.2T DK09290297T DK2243567T3 DK 2243567 T3 DK2243567 T3 DK 2243567T3 DK 09290297 T DK09290297 T DK 09290297T DK 2243567 T3 DK2243567 T3 DK 2243567T3
Authority
DK
Denmark
Prior art keywords
tube
longitudinal direction
corrugated
unit
clamping members
Prior art date
Application number
DK09290297.2T
Other languages
Danish (da)
Inventor
Wilhelm Unger
Christian Dr Frohne
Christian Reiter
Nico Lange
Original Assignee
Nexans
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 Nexans filed Critical Nexans
Application granted granted Critical
Publication of DK2243567T3 publication Critical patent/DK2243567T3/en

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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • 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
    • B21C37/205—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 with annular guides
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The device has a metal band longitudinally-inserted to a slot pipe in a molding unit (1), and a slot welded in a welding unit (2) for receiving a closed tube (3). The closed tube is provided with a corrugation in a corrugator unit (6), and an extractor device (AV) comprises two clamping jaws (4, 5) that are reciprocated in a longitudinal direction of the tube between an initial position and an end position. A holding device (7) is provided with two clamping members, where the clamping members are arranged diametrically opposite to each other and rest in working position of the tube. The tube is designed as a hollow structure for transporting fluid mediums or an electromagnetic waveguide.
DK09290297.2T 2009-04-21 2009-04-21 Device for making tubes that are corrugated across the longitudinal direction DK2243567T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09290297A EP2243567B1 (en) 2009-04-21 2009-04-21 Device for producing pipes corrugated at right angles to their cross-section

Publications (1)

Publication Number Publication Date
DK2243567T3 true DK2243567T3 (en) 2011-06-27

Family

ID=41011957

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09290297.2T DK2243567T3 (en) 2009-04-21 2009-04-21 Device for making tubes that are corrugated across the longitudinal direction

Country Status (4)

Country Link
EP (1) EP2243567B1 (en)
AT (1) ATE500906T1 (en)
DE (1) DE502009000442D1 (en)
DK (1) DK2243567T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537520A (en) * 2012-07-09 2014-01-29 广州众信实业有限公司 Metal helical bellows forming device
CN107116109A (en) * 2017-07-01 2017-09-01 浙江义腾特种钢管有限公司 A kind of production technology of condenser stainless steel tube
CN112091027B (en) * 2020-09-04 2021-04-16 航天晨光股份有限公司 Seamless thin-wall corrugated pipe rolling forming machine with fixed length

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216827B (en) * 1962-02-01 1966-05-18 Hackethal Draht & Kabelwerk Ag Extraction device on a device for the production of thin-walled, seam-welded and corrugated pipes
US3700158A (en) * 1970-04-23 1972-10-24 Friedrich Schatz Apparatus for making thin walled metal tubing
DE2203474C2 (en) * 1972-01-26 1973-11-29 Felten & Guilleaume Kabelwerke Ag, 5000 Koeln Pull-off device for stranded goods
DE4004312A1 (en) * 1990-02-13 1991-08-14 Kabelmetal Electro Gmbh DEVICE FOR DRAWING AND / OR LEADING LONG STRETCHED GOODS
PT1084774E (en) * 2000-01-28 2003-08-29 Nexans METHOD FOR THE CONTINUOUS PRODUCTION OF A LONGITUDINALLY SOLVED METAL TUBE BY STRING AND WRINKLING AND DEVICE FOR THE PROCESS EXECUTION
ATE248037T1 (en) * 2000-08-17 2003-09-15 Nexans DEVICE FOR PRODUCING RING-FORMING CORRUPTED METAL TUBES

Also Published As

Publication number Publication date
ATE500906T1 (en) 2011-03-15
EP2243567B1 (en) 2011-03-09
DE502009000442D1 (en) 2011-04-21
EP2243567A1 (en) 2010-10-27

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