Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
  • H01B7/00—Insulated conductors or cables characterised by their form
  • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
  • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
  • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
• • 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
  • B29C48/25—Component parts, details or accessories; Auxiliary operations
  • B29C48/30—Extrusion nozzles or dies
  • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
• • 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
  • H01B13/14—Insulating conductors or cables by extrusion
• • 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
  • B29C48/05—Filamentary, e.g. strands
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
  • Y02A30/00—Adapting or protecting infrastructure or their operation
  • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Mechanical Engineering (AREA)
• Organic Insulating Materials (AREA)
• Insulated Conductors (AREA)
• Manufacturing Of Electric Cables (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19883495

Family Applications (1)

Country Status (21)

Families Citing this family (5)

Family Cites Families (2)

• 1977
  • 1977-04-28 NO NO771479A patent/NO140249C/en unknown
• 1978
  • 1978-04-18 GB GB15163/78A patent/GB1584501A/en not_active Expired
  • 1978-04-18 FI FI781186A patent/FI64866C/en not_active IP Right Cessation
  • 1978-04-20 ZA ZA00782266A patent/ZA782266B/en unknown
  • 1978-04-21 IT IT22579/78A patent/IT1094114B/en active
  • 1978-04-22 DE DE19782817804 patent/DE2817804A1/en not_active Withdrawn
  • 1978-04-24 IN IN438/CAL/78A patent/IN147280B/en unknown
  • 1978-04-24 JP JP4794178A patent/JPS5416690A/en active Pending
  • 1978-04-25 SE SE7804694A patent/SE7804694L/en unknown
  • 1978-04-26 FR FR7812274A patent/FR2389204A1/en active Granted
  • 1978-04-26 BE BE2056917A patent/BE866377A/en not_active IP Right Cessation
  • 1978-04-26 DK DK180478A patent/DK180478A/en not_active Application Discontinuation
  • 1978-04-26 DD DD78205011A patent/DD136080A5/en unknown
  • 1978-04-26 NL NL7804447A patent/NL7804447A/en not_active Application Discontinuation
  • 1978-04-27 MX MX173263A patent/MX144377A/en unknown
  • 1978-04-27 CA CA302,137A patent/CA1116257A/en not_active Expired
  • 1978-04-27 CH CH457678A patent/CH635700A5/en not_active IP Right Cessation
  • 1978-04-27 AU AU35515/78A patent/AU518380B2/en not_active Expired
  • 1978-04-28 BR BR7802680A patent/BR7802680A/en unknown
  • 1978-04-28 AR AR271988A patent/AR216791A1/en active
  • 1978-04-28 ES ES1978235675U patent/ES235675Y/en not_active Expired

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