GB1049548A - Coaxial cables - Google Patents

Coaxial cables

Info

Publication number
GB1049548A
GB1049548A GB2823465A GB2823465A GB1049548A GB 1049548 A GB1049548 A GB 1049548A GB 2823465 A GB2823465 A GB 2823465A GB 2823465 A GB2823465 A GB 2823465A GB 1049548 A GB1049548 A GB 1049548A
Authority
GB
United Kingdom
Prior art keywords
machine
reels
coaxial cables
storage unit
moulding
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
GB2823465A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1049548A publication Critical patent/GB1049548A/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
    • H01B13/202—Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by molding spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

1,049,548. Coaxial cables. SIEMENS-SCHUCKERTWERKE A.G. July 2, 1965 [Aug. 5, 1964], No. 28234/65. Heading H1A. Discs of thermoplastic material are formed on copper wires 1 intended for use as the inner conductors of coaxial cables by an injectionmoulding machine 12, in which they are held stationary during moulding by clamps 14. The intermittent action with which they are pulled through the machine by a reciprocating gripper 13 is reconciled with even rotation of the supply reels 2 by a slack storage unit 5 between the reels and the moulding machine. For each conductor 1 the unit has a driving wheel 7, a fixed roller 8 and a movable roller 9, which presses on the wire and deflects it by an amount which varies according to its vertical position. The gripper is driven by an eccentric 17, so that it exerts a pull which varies in amplitude sinusoidally, and exact control of its stroke may be obtained by drawing it into its extreme positions by electromagnets (not shown). A second slack storage unit may be incorporated between the moulding machine and the take-up reels. The drive to wheels 7 may be interrupted if the rollers 9 fall below a limiting position.
GB2823465A 1964-08-05 1965-07-02 Coaxial cables Expired GB1049548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0092464 1964-08-05

Publications (1)

Publication Number Publication Date
GB1049548A true GB1049548A (en) 1966-11-30

Family

ID=7517242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2823465A Expired GB1049548A (en) 1964-08-05 1965-07-02 Coaxial cables

Country Status (5)

Country Link
AT (1) AT261024B (en)
BE (1) BE667854A (en)
CH (1) CH437762A (en)
DK (1) DK124386B (en)
GB (1) GB1049548A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110164631A (en) * 2019-06-04 2019-08-23 广州广林科技有限公司 A kind of Novel power cord production technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110164631A (en) * 2019-06-04 2019-08-23 广州广林科技有限公司 A kind of Novel power cord production technology
CN110164631B (en) * 2019-06-04 2020-06-05 浙江永康盛达电线股份有限公司 Power line production process

Also Published As

Publication number Publication date
DK124386B (en) 1972-10-16
DE1554883A1 (en) 1971-11-11
AT261024B (en) 1968-04-10
CH437762A (en) 1967-06-15
DE1554883B2 (en) 1972-06-29
BE667854A (en) 1965-12-01

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