IT1151094B - Procedimento per la fabbricazione di un cavo coassiale per alta frequenza - Google Patents

Procedimento per la fabbricazione di un cavo coassiale per alta frequenza

Info

Publication number
IT1151094B
IT1151094B IT25192/80A IT2519280A IT1151094B IT 1151094 B IT1151094 B IT 1151094B IT 25192/80 A IT25192/80 A IT 25192/80A IT 2519280 A IT2519280 A IT 2519280A IT 1151094 B IT1151094 B IT 1151094B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
high frequency
coaxial cable
frequency coaxial
Prior art date
Application number
IT25192/80A
Other languages
English (en)
Other versions
IT8025192A0 (it
Inventor
Johann Schmidt
Gunter Gierhardt
Edwin Myk
Original Assignee
Thyssen Draht 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 Thyssen Draht Ag filed Critical Thyssen Draht Ag
Publication of IT8025192A0 publication Critical patent/IT8025192A0/it
Application granted granted Critical
Publication of IT1151094B publication Critical patent/IT1151094B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1856—Discontinuous insulation
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)
IT25192/80A 1979-10-08 1980-10-08 Procedimento per la fabbricazione di un cavo coassiale per alta frequenza IT1151094B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2940723A DE2940723C2 (de) 1979-10-08 1979-10-08 Vorrichtung zur Herstellung eines Hochfrequenz-Koaxialkabels

Publications (2)

Publication Number Publication Date
IT8025192A0 IT8025192A0 (it) 1980-10-08
IT1151094B true IT1151094B (it) 1986-12-17

Family

ID=6082963

Family Applications (2)

Application Number Title Priority Date Filing Date
IT25192/80A IT1151094B (it) 1979-10-08 1980-10-08 Procedimento per la fabbricazione di un cavo coassiale per alta frequenza
IT8023044U IT8023044V0 (it) 1979-10-08 1980-10-08 Procedimento per la fabbricazione di un cavo coassiale per alta frequenza.

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8023044U IT8023044V0 (it) 1979-10-08 1980-10-08 Procedimento per la fabbricazione di un cavo coassiale per alta frequenza.

Country Status (3)

Country Link
DE (1) DE2940723C2 (it)
FR (1) FR2467470A1 (it)
IT (2) IT1151094B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015209394A1 (de) * 2015-05-22 2016-11-24 Leoni Kabel Holding Gmbh Verfahren sowie Vorrichtung zur Herstellung elnes Strangguts sowie Stranggut
DE102016222542A1 (de) 2016-11-16 2018-05-17 Leoni Kabel Gmbh Verfahren sowie Vorrichtung zur Herstellung eines Strangguts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847028C (de) * 1950-02-23 1952-08-18 Hahn & Kolb Werkzeugmaschinen Hochfrequenzkabel und Verfahren zu seiner Herstellung
DE1590793A1 (de) * 1965-04-21 1970-05-27 United Carr Inc Koaxialkabel und Verfahren zu dessen Herstellung
DE1665221C3 (de) * 1966-10-06 1975-07-31 Arnold 3001 Kraehenwinkel Vogts Verfahren und Vorrichtung zur Herstellung einer scheibenförmigen Abstandhalterung fur koaxiale Hochfrequenzleitungen
DE1949796U (de) * 1966-10-06 1966-11-17 Norddeutsche Seekabelwerke Ag Hohlraum-aderisolierung fuer koaxiale hochfrequenzleitungen.
US3660589A (en) * 1969-09-29 1972-05-02 Gen Cable Corp Watertight disc coaxial cable
DE2126751A1 (de) * 1971-05-28 1972-12-07 Kabel Metallwerke Ghh Koaxiales Hochfrequenzkabel mit Hohlraumisolierung
GB1429691A (en) * 1972-07-29 1976-03-24 Furukawa Electric Co Ltd Method and apparatus for forming a covering on an elongate core member
DE2451959A1 (de) * 1974-10-29 1976-05-13 Aeg Telefunken Kabelwerke Verfahren zur herstellung eines hochfrequenz-koaxialkabels mit luftraumisolierung
DE2845987C3 (de) * 1978-08-24 1981-04-23 Dätwyler AG Schweizerische Kabel- Gummi- und Kunststoffwerke, Altdorf, Uri Verfahren zur Herstellung eines koaxialen Hochfrequenzkabels mit Hohlraumisolation und Einrichtung zur Durchführung dieses Verfahrens

Also Published As

Publication number Publication date
FR2467470A1 (fr) 1981-04-17
DE2940723A1 (de) 1981-04-09
IT8025192A0 (it) 1980-10-08
IT8023044V0 (it) 1980-10-08
DE2940723C2 (de) 1982-12-23
FR2467470B1 (it) 1985-03-15

Similar Documents

Publication Publication Date Title
IT1140804B (it) Procedimento ed apparecchiatura per comporre la carcassa di un pneumatico
GB2055001B (en) Distance measuring equipment utilizing frequency modulatiob
IT7969288A0 (it) Apparecchio per terapie a raggi ad alta frequenza
IT1130651B (it) Stadio ricevente ad alta frequenza
BR7901707A (pt) Cabo coaxial de irradtacao,de alta frequencia
JPS55151774A (en) High frequency connector
GB2020071B (en) Frequency divider
IT1131397B (it) Procedimento per la produzione di p-cloroalchilbenzene
IT1146241B (it) Procedimento per la produzione di ditiazolil-disolfuri
GB2024526B (en) Device for selecting the resonance frequency of microwave cavities
ES493111A0 (es) Un procedimiento de preparacion de nuevas fenoxiaminas hete-rociclicas
GB2041591B (en) Frequency divider
IT1040982B (it) Dispositivo per la trasmissione di segnali di alta frequenza
IT1151094B (it) Procedimento per la fabbricazione di un cavo coassiale per alta frequenza
IT1099245B (it) Trasformatore di alta frequenza
IT1132490B (it) Procedimento per il funzionamento di un impianto di refrigerazione
IT1094237B (it) Cavo coassiale ad alta frequenza e procedimento per la sua fabbricazione
FI802535A (fi) Foerfarande foer framstaellning av 10-halogen-e-homo-eburnaner
YU40229B (en) Process for the introduction of three substituents into cyanurchloride
BR7903757A (pt) Cabo coaxial de alta frequencia cabo coaxial de alta frequencia
IT1114054B (it) Procedimento per la trasmissione di segnali ad alta frequenza
GB2025631B (en) Measuring high frequency signals
BR7902535A (pt) Cabo coaxial de alta frequencia
IT1144063B (it) Procedimento per la produzione di 2-alcossietil mercaptani
JPS54151364A (en) Frequency divider