GB688398A - Improvements in and relating to the manufacture of air spaced electric cables - Google Patents

Improvements in and relating to the manufacture of air spaced electric cables

Info

Publication number
GB688398A
GB688398A GB12242/50A GB1224250A GB688398A GB 688398 A GB688398 A GB 688398A GB 12242/50 A GB12242/50 A GB 12242/50A GB 1224250 A GB1224250 A GB 1224250A GB 688398 A GB688398 A GB 688398A
Authority
GB
United Kingdom
Prior art keywords
helix
conductor
tubing
cut
relating
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
GB12242/50A
Other languages
English (en)
Inventor
Raymond Charles Mildner
Clive Edward Christop Lovelace
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.)
Telegraph Construction and Maintenance Co Ltd
Original Assignee
Telegraph Construction and Maintenance Co 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 Telegraph Construction and Maintenance Co Ltd filed Critical Telegraph Construction and Maintenance Co Ltd
Publication of GB688398A publication Critical patent/GB688398A/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
    • H01B13/06—Insulating conductors or cables
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads
    • H01B13/20—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
    • H01B13/206—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by forming a helical web

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Insulated Conductors (AREA)
GB12242/50A 1950-05-16 1950-05-16 Improvements in and relating to the manufacture of air spaced electric cables Expired GB688398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB295209X 1950-05-16

Publications (1)

Publication Number Publication Date
GB688398A true GB688398A (en) 1953-03-04

Family

ID=10292843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12242/50A Expired GB688398A (en) 1950-05-16 1950-05-16 Improvements in and relating to the manufacture of air spaced electric cables

Country Status (6)

Country Link
US (1) US2645590A (US07122603-20061017-C00045.png)
BE (1) BE503166A (US07122603-20061017-C00045.png)
CH (1) CH295209A (US07122603-20061017-C00045.png)
DE (1) DE912712C (US07122603-20061017-C00045.png)
FR (1) FR1055870A (US07122603-20061017-C00045.png)
GB (1) GB688398A (US07122603-20061017-C00045.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1053867A (fr) * 1950-05-16 1954-02-05 Telegraph Constr & Maintenance Procédé et dispositif de fabrication de câbles électriques à isolement par couche d'air
US2897542A (en) * 1952-12-05 1959-08-04 Hans D Isenberg Apparatus for forming coaxial cables
US3999929A (en) * 1974-11-13 1976-12-28 The Wiremold Company Apparatus for feeding core material
US5109599A (en) * 1990-07-20 1992-05-05 Cooper Industries, Inc. Miniature coaxial cable by drawing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018477A (en) * 1932-08-26 1935-10-22 Bell Telephone Labor Inc Coaxial conductor system
US2334880A (en) * 1942-01-21 1943-11-23 Nat Technical Lab Apparatus for winding cores
NL70908C (US07122603-20061017-C00045.png) * 1946-01-18

Also Published As

Publication number Publication date
US2645590A (en) 1953-07-14
CH295209A (fr) 1953-12-15
DE912712C (de) 1954-06-03
FR1055870A (fr) 1954-02-23
BE503166A (US07122603-20061017-C00045.png)

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