CA956087A - Method and apparatus for manufacturing soft metal sheath for electrical wires - Google Patents

Method and apparatus for manufacturing soft metal sheath for electrical wires

Info

Publication number
CA956087A
CA956087A CA108,441A CA108441A CA956087A CA 956087 A CA956087 A CA 956087A CA 108441 A CA108441 A CA 108441A CA 956087 A CA956087 A CA 956087A
Authority
CA
Canada
Prior art keywords
electrical wires
soft metal
metal sheath
manufacturing soft
manufacturing
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.)
Expired
Application number
CA108,441A
Other versions
CA108441S (en
Inventor
Akiyoshi Tsukamoto
Hiroyuki Kumamaru
Mahito Ishikawa
Koichiro Matsuno
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of CA956087A publication Critical patent/CA956087A/en
Expired legal-status Critical Current

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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
    • H01B13/2613—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by longitudinal lapping
    • H01B13/2633—Bending and welding of a metallic screen
CA108,441A 1970-03-26 1971-03-23 Method and apparatus for manufacturing soft metal sheath for electrical wires Expired CA956087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2549770A JPS5024432B1 (en) 1970-03-26 1970-03-26

Publications (1)

Publication Number Publication Date
CA956087A true CA956087A (en) 1974-10-15

Family

ID=12167683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108,441A Expired CA956087A (en) 1970-03-26 1971-03-23 Method and apparatus for manufacturing soft metal sheath for electrical wires

Country Status (5)

Country Link
JP (1) JPS5024432B1 (en)
CA (1) CA956087A (en)
DE (1) DE2114594A1 (en)
FR (1) FR2083600B1 (en)
GB (1) GB1340557A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353118A1 (en) * 1976-05-25 1977-12-23 Cables De Lyon Geoffroy Delore Arc welding high purity copper sheet - to form tubular conductors esp. for cores of coaxial cables
FR2429483A1 (en) * 1978-06-20 1980-01-18 Kabel Metallwerke Ghh Continuous mfr. of linear core cable sheathed in metal tube - e.g. for telephone cables, by passing through rollers, by latent arc welding and then producing helical groove on surface
GB2166984A (en) * 1984-11-12 1986-05-21 Omni Spectra Ltd Cables
DE3612805C2 (en) * 1986-04-16 1995-06-14 Kabelmetal Electro Gmbh Method and device for producing an elongate good with a hollow cylindrical cross section
DE3736123A1 (en) * 1987-10-26 1989-05-03 Kabelmetal Electro Gmbh METHOD AND DEVICE FOR PRODUCING THICK-WALLED TUBES OF SMALLER DIAMETER
JP2943624B2 (en) * 1994-09-27 1999-08-30 日立電線株式会社 Metal tube and cable using it
CN101685690B (en) * 2008-09-25 2012-10-10 天水铁路电缆有限责任公司 Production process of aluminum sheath cable
CN102172812B (en) * 2010-12-31 2012-11-07 马志强 Hollow aluminium division bar continuous moulding method
CN106910574B (en) * 2017-03-30 2018-06-19 成都大唐线缆有限公司 A kind of radiation leakage cable outer conductor longitudinal wrap mold and outer conductor manufacturing process

Also Published As

Publication number Publication date
FR2083600A1 (en) 1971-12-17
DE2114594A1 (en) 1971-10-07
GB1340557A (en) 1973-12-12
FR2083600B1 (en) 1974-03-01
JPS5024432B1 (en) 1975-08-15

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