FR2347756A1 - METHOD AND INSTALLATION FOR INJECTING INSULATION DISCS ON THE INTERNAL CONDUCTOR OF COAXIAL CABLES - Google Patents

METHOD AND INSTALLATION FOR INJECTING INSULATION DISCS ON THE INTERNAL CONDUCTOR OF COAXIAL CABLES

Info

Publication number
FR2347756A1
FR2347756A1 FR7705132A FR7705132A FR2347756A1 FR 2347756 A1 FR2347756 A1 FR 2347756A1 FR 7705132 A FR7705132 A FR 7705132A FR 7705132 A FR7705132 A FR 7705132A FR 2347756 A1 FR2347756 A1 FR 2347756A1
Authority
FR
France
Prior art keywords
installation
coaxial cables
internal conductor
insulation discs
injecting insulation
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.)
Granted
Application number
FR7705132A
Other languages
French (fr)
Other versions
FR2347756B1 (en
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.)
Felten and Guilleaume Carlswerk AG
Original Assignee
Felten and Guilleaume Carlswerk 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
Priority claimed from DE2614937A external-priority patent/DE2614937C2/en
Priority claimed from DE19762627677 external-priority patent/DE2627677C2/en
Application filed by Felten and Guilleaume Carlswerk AG filed Critical Felten and Guilleaume Carlswerk AG
Publication of FR2347756A1 publication Critical patent/FR2347756A1/en
Application granted granted Critical
Publication of FR2347756B1 publication Critical patent/FR2347756B1/fr
Granted 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1781—Aligning injection nozzles with the mould sprue bush

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Insulating Bodies (AREA)
FR7705132A 1976-04-07 1977-02-22 METHOD AND INSTALLATION FOR INJECTING INSULATION DISCS ON THE INTERNAL CONDUCTOR OF COAXIAL CABLES Granted FR2347756A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2614937A DE2614937C2 (en) 1976-04-07 1976-04-07 Method for spraying insulating washers onto the inner conductor of high-frequency coaxial cables
DE19762627677 DE2627677C2 (en) 1976-06-21 1976-06-21 Device for spraying insulating washers onto the inner conductor of high-frequency coaxial cables

Publications (2)

Publication Number Publication Date
FR2347756A1 true FR2347756A1 (en) 1977-11-04
FR2347756B1 FR2347756B1 (en) 1982-10-15

Family

ID=25770313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705132A Granted FR2347756A1 (en) 1976-04-07 1977-02-22 METHOD AND INSTALLATION FOR INJECTING INSULATION DISCS ON THE INTERNAL CONDUCTOR OF COAXIAL CABLES

Country Status (6)

Country Link
AT (1) AT349555B (en)
AU (1) AU510843B2 (en)
DK (1) DK144491C (en)
FR (1) FR2347756A1 (en)
GB (1) GB1560954A (en)
NL (1) NL170475C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806273A2 (en) * 1996-05-07 1997-11-12 Reinhard Dipl.-Ing Kessler Method for producing injection moulded parts and apparatus therefor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297070A (en) * 1939-12-13 1942-09-29 Talon Inc Slide fastener manufacture
FR1006605A (en) * 1948-02-06 1952-04-25 Lignes Telegraph Telephon Mechanical device for molding parts in thermoplastic material, in particular for molding them on a conductor
FR1010366A (en) * 1948-08-05 1952-06-10 Lignes Telegraph Telephon Manufacture of molded articles of thermoplastic material by the use of an extruder machine operating continuously
US2744289A (en) * 1952-04-18 1956-05-08 Hans H Wanders Machine for molding a succession of beads on a wire
US3445915A (en) * 1966-10-21 1969-05-27 Scovill Manufacturing Co Method of producing folded thermoplastic strips for sliding clasp fasteners
FR2172968A1 (en) * 1972-02-23 1973-10-05 Felten & Guilleaume Kabelwerk
FR2179550A1 (en) * 1972-04-12 1973-11-23 Lignes Telegraph Telephon

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297070A (en) * 1939-12-13 1942-09-29 Talon Inc Slide fastener manufacture
FR1006605A (en) * 1948-02-06 1952-04-25 Lignes Telegraph Telephon Mechanical device for molding parts in thermoplastic material, in particular for molding them on a conductor
FR1010366A (en) * 1948-08-05 1952-06-10 Lignes Telegraph Telephon Manufacture of molded articles of thermoplastic material by the use of an extruder machine operating continuously
US2744289A (en) * 1952-04-18 1956-05-08 Hans H Wanders Machine for molding a succession of beads on a wire
US3445915A (en) * 1966-10-21 1969-05-27 Scovill Manufacturing Co Method of producing folded thermoplastic strips for sliding clasp fasteners
FR2172968A1 (en) * 1972-02-23 1973-10-05 Felten & Guilleaume Kabelwerk
GB1406100A (en) * 1972-02-23 1975-09-17 Felten & Guilleaume Kabelwerk Method and apparatus for injection-moulding insulating discs onto the inner conductors of coaxial highfrequency cables
FR2179550A1 (en) * 1972-04-12 1973-11-23 Lignes Telegraph Telephon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806273A2 (en) * 1996-05-07 1997-11-12 Reinhard Dipl.-Ing Kessler Method for producing injection moulded parts and apparatus therefor
EP0806273A3 (en) * 1996-05-07 1999-06-09 Reinhard Dipl.-Ing Kessler Method for producing injection moulded parts and apparatus therefor

Also Published As

Publication number Publication date
AU2306577A (en) 1978-09-14
AT349555B (en) 1979-04-10
DK145477A (en) 1977-10-08
AU510843B2 (en) 1980-07-17
GB1560954A (en) 1980-02-13
NL7703765A (en) 1977-10-11
ATA50577A (en) 1978-09-15
NL170475C (en) 1982-11-01
FR2347756B1 (en) 1982-10-15
DK144491B (en) 1982-03-15
DK144491C (en) 1982-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse