IT1072250B - Dispositivo per misurare l efficacia del riempimento in un cavo per telecomunicazioni durante l operazione di riempimento - Google Patents

Dispositivo per misurare l efficacia del riempimento in un cavo per telecomunicazioni durante l operazione di riempimento

Info

Publication number
IT1072250B
IT1072250B IT70043/76A IT7004376A IT1072250B IT 1072250 B IT1072250 B IT 1072250B IT 70043/76 A IT70043/76 A IT 70043/76A IT 7004376 A IT7004376 A IT 7004376A IT 1072250 B IT1072250 B IT 1072250B
Authority
IT
Italy
Prior art keywords
filling
effectiveness
cable
measure
telecommunications during
Prior art date
Application number
IT70043/76A
Other languages
English (en)
Italian (it)
Original Assignee
Western Electric Co
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
Priority claimed from US05/737,752 external-priority patent/US4117398A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Application granted granted Critical
Publication of IT1072250B publication Critical patent/IT1072250B/it

Links

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
    • H01B7/282—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
    • 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
    • H01B13/30—Drying; Impregnating
    • 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
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Manufacturing Of Electric Cables (AREA)
IT70043/76A 1975-12-22 1976-12-20 Dispositivo per misurare l efficacia del riempimento in un cavo per telecomunicazioni durante l operazione di riempimento IT1072250B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64285275A 1975-12-22 1975-12-22
US05/737,752 US4117398A (en) 1975-12-22 1976-11-02 Method and apparatus for measuring the filling effectiveness of a cable during filling

Publications (1)

Publication Number Publication Date
IT1072250B true IT1072250B (it) 1985-04-10

Family

ID=27094133

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70043/76A IT1072250B (it) 1975-12-22 1976-12-20 Dispositivo per misurare l efficacia del riempimento in un cavo per telecomunicazioni durante l operazione di riempimento

Country Status (12)

Country Link
JP (1) JPS5913808B2 (pl)
CA (1) CA1064109A (pl)
CH (1) CH607247A5 (pl)
DE (1) DE2657884C2 (pl)
DK (1) DK151660C (pl)
ES (1) ES454478A1 (pl)
FI (1) FI68325C (pl)
FR (1) FR2336687A1 (pl)
GB (1) GB1529010A (pl)
IT (1) IT1072250B (pl)
NL (1) NL167793C (pl)
SE (1) SE431375B (pl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767454A (en) * 1971-06-21 1973-10-23 Western Electric Co Methods of manufacturing waterproof cable
US3854444A (en) * 1971-06-21 1974-12-17 Western Electric Co Apparatus for manufacturing waterproof cable
US3832215A (en) * 1971-06-21 1974-08-27 Western Electric Co Methods of manufacturing waterproof cable
US3789099A (en) * 1971-11-09 1974-01-29 Western Electric Co Methods of manufacturing waterproof cable
US3876487A (en) * 1971-11-09 1975-04-08 Western Electric Co Apparatus for manufacturing waterproof cable

Also Published As

Publication number Publication date
SE7613801L (sv) 1977-06-23
JPS5284481A (en) 1977-07-14
FI763677A (pl) 1977-06-23
NL167793C (nl) 1982-01-18
DK151660B (da) 1987-12-21
FI68325B (fi) 1985-04-30
SE431375B (sv) 1984-01-30
CH607247A5 (pl) 1978-11-30
ES454478A1 (es) 1978-03-01
DK575676A (da) 1977-06-23
FR2336687B1 (pl) 1981-05-29
FI68325C (fi) 1985-08-12
DK151660C (da) 1988-06-06
NL167793B (nl) 1981-08-17
NL7614203A (nl) 1977-06-24
GB1529010A (en) 1978-10-18
DE2657884C2 (de) 1981-10-29
DE2657884A1 (de) 1977-06-30
CA1064109A (en) 1979-10-09
FR2336687A1 (fr) 1977-07-22
JPS5913808B2 (ja) 1984-04-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951219