HU184956B - Device for corrugating tubes - Google Patents

Device for corrugating tubes Download PDF

Info

Publication number
HU184956B
HU184956B HU124381A HU124381A HU184956B HU 184956 B HU184956 B HU 184956B HU 124381 A HU124381 A HU 124381A HU 124381 A HU124381 A HU 124381A HU 184956 B HU184956 B HU 184956B
Authority
HU
Hungary
Prior art keywords
corrugating
tube
sleeve
forming
ribs
Prior art date
Application number
HU124381A
Other languages
English (en)
Hungarian (hu)
Inventor
Harald Roderburg
Original Assignee
Kabelmetal Electro 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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of HU184956B publication Critical patent/HU184956B/hu

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, 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
    • B21C37/15—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 or 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 or 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Flexible Shafts (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
HU124381A 1980-08-02 1981-05-08 Device for corrugating tubes HU184956B (en)

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
HU184956B true HU184956B (en) 1984-11-28

Family

ID=6108805

Family Applications (1)

Application Number Title Priority Date Filing Date
HU124381A HU184956B (en) 1980-08-02 1981-05-08 Device for corrugating tubes

Country Status (6)

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

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 (enExample) *
JPS4833140A (enExample) * 1971-09-02 1973-05-08

Also Published As

Publication number Publication date
DE3029447A1 (de) 1982-04-01
DE3029447C2 (de) 1986-11-27
GR66804B (enExample) 1981-04-30
BE889799A (fr) 1982-02-01
ATA58881A (de) 1983-05-15
AT373437B (de) 1984-01-25
JPS5732832A (en) 1982-02-22

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