JPS54132459A - Apparatus for bending edge of belt material in making spirally jointed pipe - Google Patents

Apparatus for bending edge of belt material in making spirally jointed pipe

Info

Publication number
JPS54132459A
JPS54132459A JP2815879A JP2815879A JPS54132459A JP S54132459 A JPS54132459 A JP S54132459A JP 2815879 A JP2815879 A JP 2815879A JP 2815879 A JP2815879 A JP 2815879A JP S54132459 A JPS54132459 A JP S54132459A
Authority
JP
Japan
Prior art keywords
belt material
bending edge
jointed pipe
making spirally
spirally
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.)
Pending
Application number
JP2815879A
Other languages
English (en)
Inventor
Fuerunandetsuuasebaru Jiyoze
Herun Yurugen
Kurakou Haintsu
Shiyorutsu Ururitsuhi
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.)
Blohm and Voss GmbH
Original Assignee
Blohm and Voss 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 Blohm and Voss GmbH filed Critical Blohm and Voss GmbH
Publication of JPS54132459A publication Critical patent/JPS54132459A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • 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
    • B21C37/126—Supply, or operations combined with supply, of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP2815879A 1978-03-08 1979-03-08 Apparatus for bending edge of belt material in making spirally jointed pipe Pending JPS54132459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809971 DE2809971B2 (de) 1978-03-08 1978-03-08 Vorrichtung zum Anbiegen der Bandkanten bei der Herstellung von Schraubennah trohren

Publications (1)

Publication Number Publication Date
JPS54132459A true JPS54132459A (en) 1979-10-15

Family

ID=6033860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2815879A Pending JPS54132459A (en) 1978-03-08 1979-03-08 Apparatus for bending edge of belt material in making spirally jointed pipe

Country Status (2)

Country Link
JP (1) JPS54132459A (ja)
DE (1) DE2809971B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535028A (zh) * 2012-02-29 2012-07-04 苏州井村服饰有限公司 一种纽孔压脚及其使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632021C1 (de) * 1996-08-08 1998-01-02 Hewing Gmbh Verfahren zum Ummanteln eines Kunststoffrohres mit einem Metallband und Schweißstation zum Verschweißen der einander überlappenden Längsränder des Metallbandes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217517A (en) * 1975-07-31 1977-02-09 Kansai Paint Co Ltd Coating resin composition curable with ionizing radiaion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217517A (en) * 1975-07-31 1977-02-09 Kansai Paint Co Ltd Coating resin composition curable with ionizing radiaion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535028A (zh) * 2012-02-29 2012-07-04 苏州井村服饰有限公司 一种纽孔压脚及其使用方法

Also Published As

Publication number Publication date
DE2809971A1 (de) 1979-09-13
DE2809971B2 (de) 1980-02-07

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