IT1185270B - PROCEDURE AND DEVICE FOR CORRUGATING METAL TUBES, AS WELL AS ELECTRIC CABLE FOR ENERGY PRODUCED ACCORDING TO THE PROCEDURE - Google Patents

PROCEDURE AND DEVICE FOR CORRUGATING METAL TUBES, AS WELL AS ELECTRIC CABLE FOR ENERGY PRODUCED ACCORDING TO THE PROCEDURE

Info

Publication number
IT1185270B
IT1185270B IT21593/85A IT2159385A IT1185270B IT 1185270 B IT1185270 B IT 1185270B IT 21593/85 A IT21593/85 A IT 21593/85A IT 2159385 A IT2159385 A IT 2159385A IT 1185270 B IT1185270 B IT 1185270B
Authority
IT
Italy
Prior art keywords
procedure
well
produced according
electric cable
energy produced
Prior art date
Application number
IT21593/85A
Other languages
Italian (it)
Other versions
IT8521593A0 (en
Inventor
Gerhard Ziemek
Herbert Kubiak
Klaus Tripke
Dimitri R Stein
Victor A Viggiano
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
Priority claimed from DE3431120A external-priority patent/DE3431120C2/en
Priority claimed from DE19843436517 external-priority patent/DE3436517A1/en
Priority claimed from DE19843436516 external-priority patent/DE3436516A1/en
Application filed by Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of IT8521593A0 publication Critical patent/IT8521593A0/en
Application granted granted Critical
Publication of IT1185270B publication Critical patent/IT1185270B/en

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
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/228—Metal braid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Insulated Conductors (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT21593/85A 1984-08-24 1985-07-17 PROCEDURE AND DEVICE FOR CORRUGATING METAL TUBES, AS WELL AS ELECTRIC CABLE FOR ENERGY PRODUCED ACCORDING TO THE PROCEDURE IT1185270B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3431120A DE3431120C2 (en) 1984-08-24 1984-08-24 Method and device for corrugating metal pipes
DE19843436517 DE3436517A1 (en) 1984-10-05 1984-10-05 Multi-core electrical power cable, especially a supply cable for drilling units
DE19843436516 DE3436516A1 (en) 1984-10-05 1984-10-05 MULTI-WIRE ELECTRIC POWER CABLE, IN PARTICULAR SUPPLY CABLE FOR HOLE HOLE UNITS

Publications (2)

Publication Number Publication Date
IT8521593A0 IT8521593A0 (en) 1985-07-17
IT1185270B true IT1185270B (en) 1987-11-04

Family

ID=27192277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21593/85A IT1185270B (en) 1984-08-24 1985-07-17 PROCEDURE AND DEVICE FOR CORRUGATING METAL TUBES, AS WELL AS ELECTRIC CABLE FOR ENERGY PRODUCED ACCORDING TO THE PROCEDURE

Country Status (10)

Country Link
KR (1) KR910000217B1 (en)
AU (1) AU574786B2 (en)
CH (1) CH675084A5 (en)
DK (1) DK161570C (en)
FI (1) FI84234C (en)
FR (1) FR2569357B1 (en)
GB (1) GB2163373B (en)
IT (1) IT1185270B (en)
NL (1) NL8502331A (en)
NO (1) NO163885C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760334A (en) * 1996-07-24 1998-06-02 Alcatel Kabel Ag & Co. Metallic sheath for an electric cable and method of making the same
AU4387800A (en) * 1999-05-05 2000-11-21 Gerald Adrien Joseph Beaulac Corrugated thick-walled pipe for use in wellbores
KR100382285B1 (en) * 2002-03-20 2003-05-09 Buyng Sang Cho Method of fabricating flexible wire tube for protecting cable
ATE544537T1 (en) * 2009-12-04 2012-02-15 Nexans DEVICE FOR CONTINUOUSLY CURVING A METAL TUBE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB332870A (en) * 1929-01-18 1930-07-31 Meyer Keller & Cie Ag O Process and apparatus for the manufacture of corrugated tubes
GB791514A (en) * 1954-02-01 1958-03-05 Gen Electric Co Ltd Improvements in or relating to machines and methods for corrugating tubes
GB1108618A (en) * 1965-06-01 1968-04-03 Upright Products Ltd Improvements in or relating to methods of and apparatus for shaping metal tubing
DE1916357A1 (en) * 1969-03-29 1971-06-16 Kabel Metallwerke Ghh Device for the continuous production of tubes with annular shape corrugation
DE1939402B2 (en) * 1969-08-02 1970-12-03 Felten & Guilleaume Kabelwerk Method and device for corrugating pipe walls
DE2011271A1 (en) * 1970-03-04 1971-09-23 Universal Metal Hose Co Helically corrugated tube forming machine
DE2126943A1 (en) * 1971-05-29 1972-11-30 Wieland Werke Ag Device for forming helical ribs on tubular workpieces
DE2853100A1 (en) * 1978-12-08 1980-06-19 Kabel Metallwerke Ghh Multicore power cable for immersion pumps - has tubular sheath of welded thin metal strip with tube dia. to wall thickness ratio between 18 and 35
YU42981A (en) * 1980-08-02 1983-09-30 Kabel Metallwerke Ghh Device for transforming even tubes to wave-shaped tubes

Also Published As

Publication number Publication date
FI853251L (en) 1986-02-25
FI853251A0 (en) 1985-08-23
DK383385A (en) 1986-02-25
FR2569357B1 (en) 1989-01-20
DK383385D0 (en) 1985-08-23
GB2163373A (en) 1986-02-26
FR2569357A1 (en) 1986-02-28
CH675084A5 (en) 1990-08-31
FI84234C (en) 1991-11-11
NO163885B (en) 1990-04-30
FI84234B (en) 1991-07-31
GB8521209D0 (en) 1985-10-02
AU4331185A (en) 1986-02-27
KR860001623A (en) 1986-03-20
NL8502331A (en) 1986-03-17
AU574786B2 (en) 1988-07-14
NO163885C (en) 1990-08-08
GB2163373B (en) 1988-03-02
NO853326L (en) 1986-02-25
KR910000217B1 (en) 1991-01-23
DK161570B (en) 1991-07-22
DK161570C (en) 1992-01-27
IT8521593A0 (en) 1985-07-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940726