IT1165124B - Procedimento e impianto per la fabbricazione di tubi a piu' strati - Google Patents

Procedimento e impianto per la fabbricazione di tubi a piu' strati

Info

Publication number
IT1165124B
IT1165124B IT23924/79A IT2392479A IT1165124B IT 1165124 B IT1165124 B IT 1165124B IT 23924/79 A IT23924/79 A IT 23924/79A IT 2392479 A IT2392479 A IT 2392479A IT 1165124 B IT1165124 B IT 1165124B
Authority
IT
Italy
Prior art keywords
plant
manufacture
multiple layer
layer pipes
pipes
Prior art date
Application number
IT23924/79A
Other languages
English (en)
Other versions
IT7923924A0 (it
Inventor
Hans-Ulrich Dietzel
Walter Muffke
Original Assignee
Mecano Bundy 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 Mecano Bundy Gmbh filed Critical Mecano Bundy Gmbh
Publication of IT7923924A0 publication Critical patent/IT7923924A0/it
Application granted granted Critical
Publication of IT1165124B publication Critical patent/IT1165124B/it

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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
  • General Induction Heating (AREA)
IT23924/79A 1978-06-28 1979-06-27 Procedimento e impianto per la fabbricazione di tubi a piu' strati IT1165124B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2828960A DE2828960C2 (de) 1978-06-28 1978-06-28 Verfahren und Anlage zum Herstellen von Mehrlagenrohren

Publications (2)

Publication Number Publication Date
IT7923924A0 IT7923924A0 (it) 1979-06-27
IT1165124B true IT1165124B (it) 1987-04-22

Family

ID=6043284

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23924/79A IT1165124B (it) 1978-06-28 1979-06-27 Procedimento e impianto per la fabbricazione di tubi a piu' strati

Country Status (6)

Country Link
EP (1) EP0016099A1 (it)
JP (1) JPS55500689A (it)
DE (1) DE2828960C2 (it)
GB (1) GB2039808B (it)
IT (1) IT1165124B (it)
WO (1) WO1980000133A1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030595A1 (de) * 1980-08-11 1982-03-04 Mannesmann AG, 4000 Düsseldorf Verfahren zur herstellung von innen und aussen mit kunststoff beschichteten korrosionsgeschuetzten mehrlagenrohren
US5145103A (en) * 1990-05-18 1992-09-08 Alfred Teves Gmbh Partial elimination of copper plate from steel strip by mechanical means
US5447179A (en) * 1990-05-18 1995-09-05 Itt Corporation Non-corrosive double-walled steel tube characterized in that the steel has a face-centered cubic grain structure
DE4106178C1 (it) * 1991-02-27 1992-06-17 Erhard Dipl.-Ing. 5608 Radevormwald De Hentzschel
DE4333036A1 (de) * 1993-09-30 1995-04-06 Froh Roehren Vorrichtung zum Herstellen gelöteter mehrlagiger Metallrohre
JPH08215743A (ja) * 1995-02-15 1996-08-27 Usui Internatl Ind Co Ltd 多重巻金属管およびその製造方法ならびに装置
US5845837A (en) * 1995-12-28 1998-12-08 Itt Automotive, Inc. Polymer-based material for carbon deposition during brazing operations
ATE385863T1 (de) * 2000-08-18 2008-03-15 Ti Group Automotive Sys Ltd Verfahren zur plattierung eines metallbandes zur herstellung eines mehrwandigen rohrs
CN101983001B (zh) * 2010-09-17 2013-03-27 襄樊世科电气有限公司 不锈钢复合板低温感应加热制造设备
CN103506821A (zh) * 2012-06-28 2014-01-15 浙江兆隆合金股份有限公司 一种低应力铜钢复合焊管的生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1431368A (en) * 1921-04-11 1922-10-10 Harry W Bundy Tubing
US2017360A (en) * 1932-10-22 1935-10-15 Nat Tube Co Method of sinking welded tubes
US2084268A (en) * 1934-06-21 1937-06-15 Bundy Tubing Co Tube making and copper coating process
DE751170C (de) * 1935-10-18 1952-11-10 Mecano Spezialartikel Fuer Kra Verfahren zur Herstellung doppelwandiger Rohre aus einem an beiden Kanten zugeschaerften Metallstreifen in einem Walz- und Rollvorgang
DE813839C (de) * 1941-10-31 1951-09-17 Bundy Tubing Co Verfahren zum Verbinden zweier Metallgenstaende
DE878504C (de) * 1944-04-22 1953-06-05 Deutsche Edelstahlwerke Ag Verfahren und Anordnung zur Waermebehandlung von Metallteilen, insbesondere Stahl- und Eisenteilen

Also Published As

Publication number Publication date
DE2828960A1 (de) 1980-01-03
EP0016099A1 (de) 1980-10-01
JPS55500689A (it) 1980-09-25
WO1980000133A1 (en) 1980-02-07
IT7923924A0 (it) 1979-06-27
GB2039808A (en) 1980-08-20
DE2828960C2 (de) 1982-09-16
GB2039808B (en) 1982-08-18

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