Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
  • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
  • B23K31/027—Making tubes with soldering or welding
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K11/00—Resistance welding; Severing by resistance heating
  • B23K11/08—Seam welding not restricted to one of the preceding subgroups
  • B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
  • B23K11/0873—Seam welding not restricted to one of the preceding subgroups for rectilinear seams of the longitudinal seam of tubes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K13/00—Welding by high-frequency current heating
  • B23K13/01—Welding by high-frequency current heating by induction heating
  • B23K13/02—Seam welding
• • 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
  • H01B11/1808—Construction of the conductors
  • H01B11/1826—Co-axial cables with at least one longitudinal lapped tape-conductor
• • 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
  • H01B11/186—Discontinuous insulation having the shape of a disc
• • 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
  • H01B11/1873—Measures for the conductors, in order to fix the spacers
• • 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

Landscapes

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

Applications Claiming Priority (1)

Publications (1)

Family

ID=23251392

Family Applications (1)

Country Status (9)

Families Citing this family (2)

• 1973
  • 1973-07-12 JP JP48078875A patent/JPS49101885A/ja active Pending
  • 1973-07-19 BE BE133684A patent/BE802584A/xx unknown
  • 1973-07-24 CA CA177,242A patent/CA1011835A/en not_active Expired
  • 1973-07-25 DE DE19732337866 patent/DE2337866A1/de active Pending
  • 1973-08-02 FR FR7328279A patent/FR2213564B3/fr not_active Expired
  • 1973-08-08 AR AR24948873A patent/AR197520A1/es active
  • 1973-08-24 LU LU68304A patent/LU68304A1/xx unknown
  • 1973-08-29 NL NL7311887A patent/NL7311887A/xx unknown
  • 1973-09-25 BR BR744373A patent/BR7307443D0/pt unknown

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