BE889799A - Dispositif pour onduler les tubes - Google Patents

Dispositif pour onduler les tubes

Info

Publication number
BE889799A
BE889799A BE0/205533A BE205533A BE889799A BE 889799 A BE889799 A BE 889799A BE 0/205533 A BE0/205533 A BE 0/205533A BE 205533 A BE205533 A BE 205533A BE 889799 A BE889799 A BE 889799A
Authority
BE
Belgium
Prior art keywords
corrugating tubes
corrugating
tubes
Prior art date
Application number
BE0/205533A
Other languages
English (en)
Original Assignee
Kabel Metallwerke Ghh
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 Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of BE889799A publication Critical patent/BE889799A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0009—Apparatus or processes specially adapted for manufacturing conductors or cables for forming corrugations on conductors or cables
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Flexible Shafts (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE0/205533A 1980-08-02 1981-07-30 Dispositif pour onduler les tubes BE889799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029447 DE3029447C2 (de) 1980-08-02 1980-08-02 Vorrichtung zum Wellen von Rohren

Publications (1)

Publication Number Publication Date
BE889799A true BE889799A (fr) 1982-02-01

Family

ID=6108805

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205533A BE889799A (fr) 1980-08-02 1981-07-30 Dispositif pour onduler les tubes

Country Status (6)

Country Link
JP (1) JPS5732832A (fr)
AT (1) AT373437B (fr)
BE (1) BE889799A (fr)
DE (1) DE3029447C2 (fr)
GR (1) GR66804B (fr)
HU (1) HU184956B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014132A (en) * 1976-01-29 1977-03-29 Cook Edward J Method and apparatus for horticultural grafting
GB2428217B (en) * 2005-07-13 2008-08-27 Miniflex Ltd Apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59536A (fr) *
JPS4833140A (fr) * 1971-09-02 1973-05-08

Also Published As

Publication number Publication date
DE3029447A1 (de) 1982-04-01
JPS5732832A (en) 1982-02-22
GR66804B (fr) 1981-04-30
AT373437B (de) 1984-01-25
ATA58881A (de) 1983-05-15
HU184956B (en) 1984-11-28
DE3029447C2 (de) 1986-11-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KABELMETALELECTRO G.M.B.H.

Effective date: 19870731