SE389816B - Anordning for framstellning av skruvlinjeformiga korrugeringar pa rorformade arbetsstycken - Google Patents

Anordning for framstellning av skruvlinjeformiga korrugeringar pa rorformade arbetsstycken

Info

Publication number
SE389816B
SE389816B SE659172A SE659172A SE389816B SE 389816 B SE389816 B SE 389816B SE 659172 A SE659172 A SE 659172A SE 659172 A SE659172 A SE 659172A SE 389816 B SE389816 B SE 389816B
Authority
SE
Sweden
Prior art keywords
corrugations
link
manufacture
screw
pipe
Prior art date
Application number
SE659172A
Other languages
English (en)
Swedish (sv)
Inventor
K Wiedenmann
Original Assignee
Wieland Werke Ag
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 Wieland Werke Ag filed Critical Wieland Werke Ag
Publication of SE389816B publication Critical patent/SE389816B/xx

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
SE659172A 1971-05-29 1972-05-19 Anordning for framstellning av skruvlinjeformiga korrugeringar pa rorformade arbetsstycken SE389816B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126943 DE2126943A1 (de) 1971-05-29 1971-05-29 Vorrichtung zum Anformen von schrauben formigen Rippen an rohrförmigen Werkstücken

Publications (1)

Publication Number Publication Date
SE389816B true SE389816B (sv) 1976-11-22

Family

ID=5809393

Family Applications (1)

Application Number Title Priority Date Filing Date
SE659172A SE389816B (sv) 1971-05-29 1972-05-19 Anordning for framstellning av skruvlinjeformiga korrugeringar pa rorformade arbetsstycken

Country Status (5)

Country Link
JP (1) JPS5038399B1 (xx)
AU (1) AU458732B2 (xx)
DE (1) DE2126943A1 (xx)
HU (1) HU164549B (xx)
SE (1) SE389816B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379600U (xx) * 1976-12-03 1978-07-03
FR2569357B1 (fr) * 1984-08-24 1989-01-20 Kabelmetal Electro Gmbh Procede et dispositif pour onduler des tubes metalliques et cable d'energie electrique fabrique selon le procede

Also Published As

Publication number Publication date
HU164549B (xx) 1974-02-28
DE2126943A1 (de) 1972-11-30
AU4242372A (en) 1973-11-22
JPS5038399B1 (xx) 1975-12-09
AU458732B2 (en) 1975-03-06

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