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 PDFInfo
- 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
- waves
- wavy
- deformed
- tube
- 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.)
- Active
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
- B21C37/12—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 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered 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
- B21C37/12—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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| DE102004049766 | 2004-10-12 |
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 Active 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)
| 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)
| 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 |
| EP0109413B1 (de) * | 1982-05-27 | 1988-11-09 | Rib Loc International Limited | Schraubenförmige rohraufwindevorrichtung |
| DE4201859C2 (de) * | 1992-01-24 | 1997-03-06 | Hahn Fritz Gmbh Co Kg | Verfahren und Vorrichtung zum Herstellen eines flexiblen, im Inneren glatten Wellrohres |
-
2004
- 2004-10-12 DE DE102004049766A patent/DE102004049766B3/de not_active Expired - Lifetime
-
2005
- 2005-10-06 DE DE502005002895T patent/DE502005002895D1/de active Active
- 2005-10-06 EP EP05021761A patent/EP1647340B1/de active Active
- 2005-10-06 ES ES05021761T patent/ES2298903T3/es active Active
- 2005-10-06 AT AT05021761T patent/ATE386597T1/de active
- 2005-10-06 PT PT05021761T patent/PT1647340E/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT1647340E (pt) | 2008-06-02 |
| ATE386597T1 (de) | 2008-03-15 |
| EP1647340B1 (de) | 2008-02-20 |
| DE102004049766B3 (de) | 2006-06-08 |
| EP1647340A1 (de) | 2006-04-19 |
| DE502005002895D1 (de) | 2008-04-03 |
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