IT8023044V0 - PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE. - Google Patents

PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE.

Info

Publication number
IT8023044V0
IT8023044V0 IT8023044U IT2304480U IT8023044V0 IT 8023044 V0 IT8023044 V0 IT 8023044V0 IT 8023044 U IT8023044 U IT 8023044U IT 2304480 U IT2304480 U IT 2304480U IT 8023044 V0 IT8023044 V0 IT 8023044V0
Authority
IT
Italy
Prior art keywords
procedure
manufacture
high frequency
coaxial cable
frequency coaxial
Prior art date
Application number
IT8023044U
Other languages
Italian (it)
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 IT8023044V0 publication Critical patent/IT8023044V0/en

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)
IT8023044U 1979-10-08 1980-10-08 PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE. IT8023044V0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2940723A DE2940723C2 (en) 1979-10-08 1979-10-08 Apparatus for producing a high-frequency coaxial cable

Publications (1)

Publication Number Publication Date
IT8023044V0 true IT8023044V0 (en) 1980-10-08

Family

ID=6082963

Family Applications (2)

Application Number Title Priority Date Filing Date
IT25192/80A IT1151094B (en) 1979-10-08 1980-10-08 PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE
IT8023044U IT8023044V0 (en) 1979-10-08 1980-10-08 PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT25192/80A IT1151094B (en) 1979-10-08 1980-10-08 PROCEDURE FOR THE MANUFACTURE OF A HIGH FREQUENCY COAXIAL CABLE

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015209394A1 (en) * 2015-05-22 2016-11-24 Leoni Kabel Holding Gmbh Method and device for producing stranded and extruded material
DE102016222542A1 (en) 2016-11-16 2018-05-17 Leoni Kabel Gmbh Method and device for producing a stranded product

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE847028C (en) * 1950-02-23 1952-08-18 Hahn & Kolb Werkzeugmaschinen Radio frequency cable and method for its manufacture
DE1590793A1 (en) * 1965-04-21 1970-05-27 United Carr Inc Coaxial cable and process for its manufacture
DE1665221C3 (en) * 1966-10-06 1975-07-31 Arnold 3001 Kraehenwinkel Vogts Method and device for producing a disc-shaped spacer for coaxial high-frequency lines
DE1949796U (en) * 1966-10-06 1966-11-17 Norddeutsche Seekabelwerke Ag CAVITY CORNER INSULATION FOR COAXIAL HIGH FREQUENCY LINES.
US3660589A (en) * 1969-09-29 1972-05-02 Gen Cable Corp Watertight disc coaxial cable
DE2126751A1 (en) * 1971-05-28 1972-12-07 Kabel Metallwerke Ghh Coaxial high-frequency cable with cavity insulation
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 (en) * 1974-10-29 1976-05-13 Aeg Telefunken Kabelwerke HF coaxial cable with watertight airgap insulation - plastic spacers extruded on thin layer of insulation sprayed on conductor
DE2845987C3 (en) * 1978-08-24 1981-04-23 Dätwyler AG Schweizerische Kabel- Gummi- und Kunststoffwerke, Altdorf, Uri Method for producing a coaxial high-frequency cable with cavity insulation and device for carrying out this method

Also Published As

Publication number Publication date
FR2467470A1 (en) 1981-04-17
IT8025192A0 (en) 1980-10-08
IT1151094B (en) 1986-12-17
DE2940723A1 (en) 1981-04-09
FR2467470B1 (en) 1985-03-15
DE2940723C2 (en) 1982-12-23

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