AU1327592A - Process and device for making double-walled tubes by the so-called bundy method - Google Patents

Process and device for making double-walled tubes by the so-called bundy method

Info

Publication number
AU1327592A
AU1327592A AU13275/92A AU1327592A AU1327592A AU 1327592 A AU1327592 A AU 1327592A AU 13275/92 A AU13275/92 A AU 13275/92A AU 1327592 A AU1327592 A AU 1327592A AU 1327592 A AU1327592 A AU 1327592A
Authority
AU
Australia
Prior art keywords
walled tubes
making double
called
called bundy
bundy method
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.)
Abandoned
Application number
AU13275/92A
Other languages
English (en)
Inventor
Erhard Hentzschel
Ulrich Matthaus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1327592A publication Critical patent/AU1327592A/en
Abandoned 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
    • B21C37/08—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)
  • Control Of Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AU13275/92A 1991-02-27 1992-02-25 Process and device for making double-walled tubes by the so-called bundy method Abandoned AU1327592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4106178 1991-02-27
DE19914106178 DE4106178C1 (enExample) 1991-02-27 1991-02-27

Publications (1)

Publication Number Publication Date
AU1327592A true AU1327592A (en) 1992-10-06

Family

ID=6426020

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13275/92A Abandoned AU1327592A (en) 1991-02-27 1992-02-25 Process and device for making double-walled tubes by the so-called bundy method

Country Status (5)

Country Link
EP (1) EP0526614A1 (enExample)
AU (1) AU1327592A (enExample)
DE (1) DE4106178C1 (enExample)
GB (1) GB2254025A (enExample)
WO (1) WO1992015409A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6913657B2 (ja) * 2018-07-26 2021-08-04 三桜工業株式会社 多重巻管の成形装置及び多重巻管の成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1465755A (en) * 1922-04-13 1923-08-21 Harry W Bundy Method of making tubes
DE813839C (de) * 1941-10-31 1951-09-17 Bundy Tubing Co Verfahren zum Verbinden zweier Metallgenstaende
DE2828960C2 (de) * 1978-06-28 1982-09-16 Mecano-Bundy Gmbh, 6900 Heidelberg Verfahren und Anlage zum Herstellen von Mehrlagenrohren
DE3012086B1 (de) * 1980-03-28 1981-07-23 Hans Joachim Ing.(grad.) 5912 Hilchenbach Weiß Verfahren zur Herstellung geloeteter,mehrlagiger Metallrohre und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
WO1992015409A1 (de) 1992-09-17
GB2254025A (en) 1992-09-30
EP0526614A1 (de) 1993-02-10
GB9204191D0 (en) 1992-04-08
DE4106178C1 (enExample) 1992-06-17

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