ES8101806A1 - Procedimiento para la fabricacion de cables para telecomuni-caciones - Google Patents

Procedimiento para la fabricacion de cables para telecomuni-caciones

Info

Publication number
ES8101806A1
ES8101806A1 ES492066A ES492066A ES8101806A1 ES 8101806 A1 ES8101806 A1 ES 8101806A1 ES 492066 A ES492066 A ES 492066A ES 492066 A ES492066 A ES 492066A ES 8101806 A1 ES8101806 A1 ES 8101806A1
Authority
ES
Spain
Prior art keywords
conductors
powder
cavity
manufacturing
cable
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.)
Expired
Application number
ES492066A
Other languages
English (en)
Other versions
ES492066A0 (es
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES492066A0 publication Critical patent/ES492066A0/es
Publication of ES8101806A1 publication Critical patent/ES8101806A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/0016—Node corner connectors, e.g. cubic
    • 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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/321—Filling or coating with impervious material the material being a powder
    • 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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insulated Conductors (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE CABLES PARA TELECOMUNICACIONES. COMPRENDE LAS SIGUIENTES FASES: A) HACER AVANZAR LOS CONDUCTORES EN UNA CAVIDAD TRONCOCONICA, ALREDEDOR DEL EJE LONGITUDINAL DE ESTA, ENTRE UNA SECCION DE ENTRADA Y UNA SECCION DE SALIDA, MANTENIENDO LOS CONDUCTORES SEPARADOS ENTRE SI Y CONVERGENTES HACIA LA SECCION DE SALIDA: B) HACER AVANZAR MATERIAL EN POLVO A PRESION, SEGUN UN RECORRIDO HELICOIDAL, CON EMPUJE MECANICO DE ESTE MATERIAL EN POLVO ENTRE LOS CONDUCTORES QUE PASAN POR LA CAVIDAD TRONCOCONICA, PROCEDIENDO POSTERIORMENTE A ENFAJAR LOS CONDUCTORES CON UNA CINTA, Y C) REVESTIR LOS CONDUCTORES, A LA SALIDA DE LA CAVIDAD, CON UNA FUNDA. R
ES492066A 1979-05-18 1980-05-16 Procedimiento para la fabricacion de cables para telecomuni-caciones Expired ES8101806A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22770/79A IT1166829B (it) 1979-05-18 1979-05-18 Procedimento e impianto per la fabbricazione di cavi di telecomunicazioni

Publications (2)

Publication Number Publication Date
ES492066A0 ES492066A0 (es) 1980-12-16
ES8101806A1 true ES8101806A1 (es) 1980-12-16

Family

ID=11200265

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492066A Expired ES8101806A1 (es) 1979-05-18 1980-05-16 Procedimiento para la fabricacion de cables para telecomuni-caciones

Country Status (13)

Country Link
AU (1) AU535216B2 (es)
BR (1) BR8003012A (es)
CA (1) CA1147935A (es)
CH (1) CH637786A5 (es)
DE (1) DE3018902A1 (es)
DK (1) DK147629C (es)
ES (1) ES8101806A1 (es)
FI (1) FI71629C (es)
FR (1) FR2456998A1 (es)
GB (1) GB2049263B (es)
IT (1) IT1166829B (es)
NZ (1) NZ193716A (es)
SE (1) SE8003549L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU626683B2 (en) * 1989-05-17 1992-08-06 Metal Manufactures Limited Manufacture of mineral insulated metal sheathed cables
US5719353A (en) * 1995-06-13 1998-02-17 Commscope, Inc. Multi-jacketed coaxial cable and method of making same
US5767441A (en) * 1996-01-04 1998-06-16 General Cable Industries Paired electrical cable having improved transmission properties and method for making same
US5983618A (en) * 1998-03-31 1999-11-16 Pirelli Cable Corporation Apparatus, systems and methods for applying filling compound and water absorbing particles in a stranded conductor
CN113161054A (zh) * 2021-03-12 2021-07-23 昆山安胜达微波科技有限公司 一种宇航用柔性弯曲状态下可绕轴线转动的同轴电缆

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566058A (en) * 1976-03-31 1980-04-30 Northern Telecom Ltd Powder filling of cables

Also Published As

Publication number Publication date
FR2456998B1 (es) 1983-10-07
DK147629B (da) 1984-10-22
FR2456998A1 (fr) 1980-12-12
AU535216B2 (en) 1984-03-08
CA1147935A (en) 1983-06-14
DK147629C (da) 1985-04-22
FI71629C (fi) 1987-01-19
CH637786A5 (it) 1983-08-15
IT1166829B (it) 1987-05-06
NZ193716A (en) 1984-03-16
ES492066A0 (es) 1980-12-16
DE3018902A1 (de) 1980-11-27
GB2049263B (en) 1983-03-23
SE8003549L (sv) 1980-11-19
IT7922770A0 (it) 1979-05-18
AU5766380A (en) 1980-11-20
BR8003012A (pt) 1980-12-02
FI801266A (fi) 1980-11-19
DK182980A (da) 1980-11-19
FI71629B (fi) 1986-10-10
GB2049263A (en) 1980-12-17

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