EP1827727A1 - Tuyau multicouche, et son procede de production - Google Patents

Tuyau multicouche, et son procede de production

Info

Publication number: EP1827727A1
Authority: EP; European Patent Office
Prior art keywords: material layer; pipe; multilayer pipe; multilayer; tube
Prior art date: 2004-12-21
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.): Granted

Application number

EP05819971A

Other languages

German (de)

English (en)

Other versions

EP1827727B1 (fr

EP1827727B9 (fr

Inventor

Bernd Berg

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.)

Bergrohr GmbH Siegen

Original Assignee

Bergrohr GmbH Siegen

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.)

2004-12-21

Filing date

2005-12-16

Publication date

2007-09-05

2005-12-16 Application filed by Bergrohr GmbH Siegen filed Critical Bergrohr GmbH Siegen

2005-12-16 Priority to EP07016706.9A priority Critical patent/EP1857194B3/fr

2005-12-16 Priority to DK07016706.9T priority patent/DK1857194T3/da

2007-09-05 Publication of EP1827727A1 publication Critical patent/EP1827727A1/fr

2008-05-14 Publication of EP1827727B1 publication Critical patent/EP1827727B1/fr

2008-11-05 Application granted granted Critical

2008-11-05 Publication of EP1827727B9 publication Critical patent/EP1827727B9/fr

2025-12-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
- 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
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall 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
- B21C37/08—Making tubes with welded or soldered seams

Definitions

a further preferred embodiment of the method for producing a multilayer pipe by means of a bending roll according to the present invention is characterized in that at least one of the material layers consists of more than one applied element, preferably more than one sheet.
the laid-up elements can lie with their longitudinal edge parallel to the longitudinal edge of the underlying material layer, but need not. So it is also possible that they come to rest with their longitudinal edge transverse thereto.
This method is particularly suitable for making large diameter, preferably larger than 610 mm (24 ") multilayer pipes of the invention where often the width of available inner layer material strips, preferably steel strips, is insufficient to provide a complete inner layer for such large If two tapes are not sufficient, the process can be continued as desired: three or more elements, preferably metal sheets, are then placed on top.
the multilayer pipe is closed by welding the outer pipe along the Rorhrnaht and build-up welding of the inner tube, so as to manufacture the multilayer tubular body.
the material layers can be connected to the front sides of the tube, such as there to prevent the ingress of moisture between the metallurgically yes not fully connected material layers.
a preferred application of the method according to the present invention is the production of double-layer tubes according to the invention, however, the invention is not limited thereto, also three-, four- and more multi-layer pipes according to the invention are hereby basically produced, which is far more difficult according to the prior art if not impossible at all.
sheets preferably metal sheets and more preferably steel sheets, as a material layer or elements of the material layer use.
FIG. 2 shows a perspective sketch of two successive layers of material to be combined with the multilayer pipe, with a first connection, preferably welding between the material layers approximately along a (imaginary) line parallel to a longitudinal edge of the overlying material layer.
3 is a perspective sketch outlined in perspective on two superposed to multilayer pipe material layers to be combined, in which case one of the material layers of two launched in the tube longitudinal direction elements - preferably sheets - is,
Fig. 10 is a perspective cross-section through a multilayer pipe according to the present invention, where the base plate of the outer tube has stop edges and the inner tube forming inner plate is clamped according to the deformation progress between these stop edges
FIG. 6 shows a perspective sketched perspective view of an inventive multi-layer pipe 5 from one end side during the manufacturing process according to the invention, namely in the process step, where after a certain deformation progress at least one other compound - here two other compounds - 6a and 6b, here in each case as a continuous or partially executed weld, between the material layers 1, 2 was created by the fact that the overlying material layer 1 at least one other position - were connected together - here at two other positions.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Laminated Bodies (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

EP05819971A 2004-12-21 2005-12-16 Procédé de production d'un tuyau multicouche Expired - Lifetime EP1827727B9 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
EP07016706.9A EP1857194B3 (fr)	2004-12-21	2005-12-16	Tuyau multicouche et son procédé de fabrication
DK07016706.9T DK1857194T3 (da)	2004-12-21	2005-12-16	Flerlagsrør og fremgangsmåde til fremstilling deraf

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102004062697		2004-12-21
PCT/EP2005/013569 WO2006066814A1 (fr)	2004-12-21	2005-12-16	Tuyau multicouche, et son procede de production

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07016706.9A Division EP1857194B3 (fr)	2004-12-21	2005-12-16	Tuyau multicouche et son procédé de fabrication

Publications (3)

Publication Number	Publication Date
EP1827727A1 true EP1827727A1 (fr)	2007-09-05
EP1827727B1 EP1827727B1 (fr)	2008-05-14
EP1827727B9 EP1827727B9 (fr)	2008-11-05

Family

ID=35841667

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP07016706.9A Expired - Lifetime EP1857194B3 (fr)	2004-12-21	2005-12-16	Tuyau multicouche et son procédé de fabrication
EP05819971A Expired - Lifetime EP1827727B9 (fr)	2004-12-21	2005-12-16	Procédé de production d'un tuyau multicouche

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP07016706.9A Expired - Lifetime EP1857194B3 (fr)	2004-12-21	2005-12-16	Tuyau multicouche et son procédé de fabrication

Country Status (15)

Country	Link
US (2)	US8117882B2 (fr)
EP (2)	EP1857194B3 (fr)
JP (2)	JP4546543B2 (fr)
KR (2)	KR101281321B1 (fr)
CN (2)	CN101934303B (fr)
AT (2)	ATE395150T1 (fr)
AU (2)	AU2005318485B2 (fr)
BR (1)	BRPI0519169A2 (fr)
CA (2)	CA2658859A1 (fr)
DE (1)	DE502005004156D1 (fr)
DK (2)	DK1857194T3 (fr)
ES (1)	ES2308586T3 (fr)
MY (1)	MY140142A (fr)
SG (1)	SG155259A1 (fr)
WO (1)	WO2006066814A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1857194A1 (fr)	2004-12-21	2007-11-21	Bergrohr GmbH Siegen	Tuyau multicouche et son procédé de fabrication

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DE102008024009A1 (de)	2008-05-16	2009-12-03	Erndtebrücker Eisenwerk GmbH & Co. KG	Längsnahtgeschweißtes Mehrlagenrohr und Verfahren zur Herstellung eines längsnahtgeschweißten Mehrlagenrohres
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US8931323B2 (en) *	2010-01-22	2015-01-13	Exxonmobil Upstream Research Company	Multi-layered pipes for use in the hydrocarbon industry, methods of forming the same, and machines for forming the same
EP2544833A1 (fr)	2010-03-11	2013-01-16	Bergrohr GmbH Siegen	Ligne de formage et procédé de fabrication d'un tube multicouche
CN102847744A (zh) *	2012-09-20	2013-01-02	上海和达汽车配件有限公司	一种不等壁厚管开口件的制作方法
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EP3911506B1 (fr) *	2019-01-20	2025-04-09	Techreo LLC	Structures tubulaires enroulées en hélice
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CN113770194B (zh) *	2021-08-26	2025-05-06	芜湖中氢新能源科技有限公司	一种高强度冷轧管制作方法

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2005
- 2005-12-16 DK DK07016706.9T patent/DK1857194T3/da active
- 2005-12-16 BR BRPI0519169-6A patent/BRPI0519169A2/pt not_active IP Right Cessation
- 2005-12-16 EP EP07016706.9A patent/EP1857194B3/fr not_active Expired - Lifetime
- 2005-12-16 AU AU2005318485A patent/AU2005318485B2/en not_active Ceased
- 2005-12-16 CN CN2010101791897A patent/CN101934303B/zh not_active Expired - Fee Related
- 2005-12-16 JP JP2007547297A patent/JP4546543B2/ja not_active Expired - Fee Related
- 2005-12-16 CA CA002658859A patent/CA2658859A1/fr not_active Abandoned
- 2005-12-16 US US11/721,467 patent/US8117882B2/en not_active Expired - Fee Related
- 2005-12-16 CA CA2592003A patent/CA2592003C/fr not_active Expired - Fee Related
- 2005-12-16 ES ES05819971T patent/ES2308586T3/es not_active Expired - Lifetime
- 2005-12-16 EP EP05819971A patent/EP1827727B9/fr not_active Expired - Lifetime
- 2005-12-16 DK DK05819971T patent/DK1827727T3/da active
- 2005-12-16 WO PCT/EP2005/013569 patent/WO2006066814A1/fr not_active Ceased
- 2005-12-16 KR KR1020097008081A patent/KR101281321B1/ko not_active Expired - Fee Related
- 2005-12-16 AT AT05819971T patent/ATE395150T1/de active
- 2005-12-16 SG SG200905833-0A patent/SG155259A1/en unknown
- 2005-12-16 DE DE502005004156T patent/DE502005004156D1/de not_active Expired - Lifetime
- 2005-12-16 AT AT07016706T patent/ATE517703T1/de active
- 2005-12-16 KR KR1020077016424A patent/KR101281417B1/ko not_active Expired - Fee Related
- 2005-12-16 CN CN200580044186XA patent/CN101087665B/zh not_active Expired - Fee Related
- 2005-12-21 MY MYPI20056063A patent/MY140142A/en unknown
2009
- 2009-03-23 AU AU2009201144A patent/AU2009201144B2/en not_active Ceased
- 2009-07-08 US US12/499,437 patent/US20090293981A1/en not_active Abandoned
- 2009-07-08 JP JP2009161551A patent/JP5166366B2/ja not_active Expired - Fee Related

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006066814A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1857194A1 (fr)	2004-12-21	2007-11-21	Bergrohr GmbH Siegen	Tuyau multicouche et son procédé de fabrication

Also Published As

Publication number	Publication date
EP1857194A1 (fr)	2007-11-21
WO2006066814A1 (fr)	2006-06-29
US20090293981A1 (en)	2009-12-03
KR101281321B1 (ko)	2013-07-03
ATE395150T1 (de)	2008-05-15
EP1857194B1 (fr)	2011-07-27
KR20070101864A (ko)	2007-10-17
EP1827727B1 (fr)	2008-05-14
CA2592003A1 (fr)	2006-06-29
KR101281417B1 (ko)	2013-07-02
EP1857194B3 (fr)	2013-09-04
CA2592003C (fr)	2014-05-06
CN101934303B (zh)	2013-05-08
DK1827727T3 (da)	2008-09-15
DE502005004156D1 (de)	2008-06-26
US20090288467A1 (en)	2009-11-26
AU2009201144B2 (en)	2012-02-23
MY140142A (en)	2009-11-30
EP1827727B9 (fr)	2008-11-05
JP4546543B2 (ja)	2010-09-15
AU2009201144A1 (en)	2009-04-09
CN101087665A (zh)	2007-12-12
CN101934303A (zh)	2011-01-05
SG155259A1 (en)	2009-09-30
DK1857194T3 (da)	2011-11-21
ATE517703T1 (de)	2011-08-15
CN101087665B (zh)	2010-07-28
CA2658859A1 (fr)	2006-06-29
AU2005318485A1 (en)	2006-06-29
ES2308586T3 (es)	2008-12-01
BRPI0519169A2 (pt)	2008-12-30
JP2009220182A (ja)	2009-10-01
AU2005318485B2 (en)	2011-07-28
US8117882B2 (en)	2012-02-21
JP5166366B2 (ja)	2013-03-21
JP2008523996A (ja)	2008-07-10
KR20090043616A (ko)	2009-05-06

Publication	Publication Date	Title
EP1827727B1 (fr)	2008-05-14	Procédé de production d'un tuyau multicouche
EP2986402B1 (fr)	2017-03-01	Procédé permettant de fabriquer un tube à grand diamètre multicouche
DE3135966C2 (de)	1986-06-05	Verfahren zur Herstellung mehrschichtiger Schraubennahtrohre
EP1479842B1 (fr)	2008-11-19	Profilé creux
EP2720813B1 (fr)	2014-10-01	Procédé de fabrication de profilés creux fendus
EP2285508B1 (fr)	2011-08-17	Procédé optimisé de production pour la fabrication d'un tube multicouche
DE102011120890B4 (de)	2015-06-18	Verfahren zur Herstellung eines mehrschichtigen Metallrohres und danach hergestelltes mehrschichtiges Metallrohr
EP2903757B1 (fr)	2016-11-16	Procédé de production rapide d'un tuyau multicouche
WO2007140733A1 (fr)	2007-12-13	Procédé et dispositif de fabrication de tubes
EP2725272B1 (fr)	2017-04-26	Douille pour liaison inamovible, procédé de fabrication d'une douille et système comprenant une douille
WO2007062991A1 (fr)	2007-06-07	Procede et dispositif de moulage sans noyau de profiles creux
EP2667073B1 (fr)	2017-11-08	Pièce de tuyau à base de tôles de métal, son procédé de fabrication et procédé de fabrication d'un coude de tube
DE102005053347B4 (de)	2007-08-16	Verfahren und Anlage zum Herstellen eines Mehrschicht-Verbundrohres
DE102007002450B3 (de)	2008-05-21	Verbundlenkerachse für Kraftfahrzeuge und Verfahren zur Herstellung eines Torsionsprofils für eine Verbundlenkerachse
DE102013013735B4 (de)	2018-12-27	Vorrichtung und Verfahren zur Herstellung eines Wickelfalzrohres sowie ein mit der Vorrichtung und nach dem Verfahren aus einem profilierten Metallband hergestelltes Wickelfalzrohr
EP2544833A1 (fr)	2013-01-16	Ligne de formage et procédé de fabrication d'un tube multicouche
DE102006031503B4 (de)	2008-04-10	Verfahren und Vorrichtung zum Biegen von Hohlprofilen mit minimalem Biegeradius
EP2205370B1 (fr)	2012-12-19	Procede et dispositif de fabrication d'un corps creux et corps creux
DE102007010117A1 (de)	2008-09-11	Strukturbauteil aus blechförmigem Material sowie Vorrichtung und Verfahren zum Fügen eines Strukturbauteils aus blechförmigem Material
DE102009007701B4 (de)	2011-02-17	Verfahren zur Herstellung eines geschlossenen Profils aus einem Flachmaterialband mittels Walzprofilieren
EP1712307B1 (fr)	2009-09-30	Méthode d'obtention d'une pièce en tôle comprenant au moins un bord au moins partiellement roulé et pièce obtenue suivant cette méthode.
DE102021106434A1 (de)	2022-09-22	Fertigungslinie und Verfahren zur Herstellung von Kurzrohren aus metallischem Werkstoff
DE102021110492A1 (de)	2022-10-27	Vorrichtung und Verfahren zur Herstellung eines doppelwandigen Rohres
AT506965B1 (de)	2010-01-15	Verfahren zum herstellen einer lagerbuchse
DE102004038856A1 (de)	2006-02-23	Verfahren zum Walzen von Metallteilen

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EP1827727A1 - Tuyau multicouche, et son procede de production - Google Patents

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