ES2298903T3 - Procedimiento para fabricar un tubo ondulado flexible, liso en su interior, asi como un tubo ondulado fabricado segun el procedimiento. - Google Patents

Procedimiento para fabricar un tubo ondulado flexible, liso en su interior, asi como un tubo ondulado fabricado segun el procedimiento. Download PDF

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Publication number
ES2298903T3
ES2298903T3 ES05021761T ES05021761T ES2298903T3 ES 2298903 T3 ES2298903 T3 ES 2298903T3 ES 05021761 T ES05021761 T ES 05021761T ES 05021761 T ES05021761 T ES 05021761T ES 2298903 T3 ES2298903 T3 ES 2298903T3
Authority
ES
Spain
Prior art keywords
band
wavy
waves
deformed
wave
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
ES05021761T
Other languages
English (en)
Spanish (es)
Inventor
Horst Hahn
Hans-Georg Anton
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.)
Hahn Fritz Co KG GmbH
Fritz Hahn & Co KG GmbH
Original Assignee
Hahn Fritz Co KG GmbH
Fritz Hahn & Co KG GmbH
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 Hahn Fritz Co KG GmbH, Fritz Hahn & Co KG GmbH filed Critical Hahn Fritz Co KG GmbH
Application granted granted Critical
Publication of ES2298903T3 publication Critical patent/ES2298903T3/es
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, 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with seams being neither welded nor soldered
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ES05021761T 2004-10-12 2005-10-06 Procedimiento para fabricar un tubo ondulado flexible, liso en su interior, asi como un tubo ondulado fabricado segun el procedimiento. Expired - Lifetime ES2298903T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004049766 2004-10-12
DE102004049766A DE102004049766B3 (de) 2004-10-12 2004-10-12 Verfahren und Vorrichtung zum Herstellen eines flexiblen, im Inneren glatten Wellrohres, sowie ein nach dem Verfahren hergestelltes Wellrohr

Publications (1)

Publication Number Publication Date
ES2298903T3 true ES2298903T3 (es) 2008-05-16

Family

ID=35445829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05021761T Expired - Lifetime ES2298903T3 (es) 2004-10-12 2005-10-06 Procedimiento para fabricar un tubo ondulado flexible, liso en su interior, asi como un tubo ondulado fabricado segun el procedimiento.

Country Status (5)

Country Link
EP (1) EP1647340B1 (de)
AT (1) ATE386597T1 (de)
DE (2) DE102004049766B3 (de)
ES (1) ES2298903T3 (de)
PT (1) PT1647340E (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009034628A1 (de) 2009-07-24 2011-02-03 Fritz Hahn Gmbh & Co Kg Verfahren zum Aufbringen einer Isolierung auf ein Rohr und nach dem Verfahren hergestelltes Rohr
DE202011104565U1 (de) * 2011-08-18 2012-11-19 Witzenmann Gmbh Wickelschlauch mit torsionaler Fixierung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487537A (en) * 1965-04-06 1970-01-06 Jack P Lombardi Method for making a spiral seamed corrugated laminated pipe with uncorrugated interior
US3661314A (en) * 1969-12-18 1972-05-09 Alexandr Ivanovich Tselikov Mill to produce spiral-welded double layer pipes
US3857159A (en) * 1973-09-27 1974-12-31 Pacific Roller Die Co Inc Pipe forming method
US4160312A (en) * 1978-01-05 1979-07-10 James Nyssen Method and apparatus for making multi-layer spiral pipe
DE3378404D1 (en) * 1982-05-27 1988-12-15 Rib Loc Int Ltd Helically-formed pipe winding machine
DE4201859C2 (de) * 1992-01-24 1997-03-06 Hahn Fritz Gmbh Co Kg Verfahren und Vorrichtung zum Herstellen eines flexiblen, im Inneren glatten Wellrohres

Also Published As

Publication number Publication date
DE502005002895D1 (de) 2008-04-03
DE102004049766B3 (de) 2006-06-08
EP1647340A1 (de) 2006-04-19
EP1647340B1 (de) 2008-02-20
ATE386597T1 (de) 2008-03-15
PT1647340E (pt) 2008-06-02

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