NO122079B - - Google Patents

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Publication number
NO122079B
NO122079B NO1121/68A NO112168A NO122079B NO 122079 B NO122079 B NO 122079B NO 1121/68 A NO1121/68 A NO 1121/68A NO 112168 A NO112168 A NO 112168A NO 122079 B NO122079 B NO 122079B
Authority
NO
Norway
Prior art keywords
paper
layers
layer
impermeability
insulation
Prior art date
Application number
NO1121/68A
Other languages
English (en)
Norwegian (no)
Inventor
F Pasini
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of NO122079B publication Critical patent/NO122079B/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/30Drying; Impregnating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485Other fibrous materials fabric
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • H01B7/0208Cables with several layers of insulating material
    • H01B7/0225Three or more layers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992Density or compression of components
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31971Of carbohydrate
    • Y10T428/31993Of paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulating Bodies (AREA)
  • Organic Insulating Materials (AREA)
  • Paper (AREA)
NO1121/68A 1967-03-25 1968-03-22 NO122079B (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1418967 1967-03-25

Publications (1)

Publication Number Publication Date
NO122079B true NO122079B (en, 2012) 1971-05-18

Family

ID=11144892

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1121/68A NO122079B (en, 2012) 1967-03-25 1968-03-22

Country Status (10)

Country Link
US (1) US3598691A (en, 2012)
AT (1) AT276521B (en, 2012)
BE (1) BE710750A (en, 2012)
CH (1) CH500562A (en, 2012)
DE (1) DE1765011A1 (en, 2012)
ES (1) ES352284A1 (en, 2012)
FR (1) FR1554336A (en, 2012)
GB (1) GB1190962A (en, 2012)
NO (1) NO122079B (en, 2012)
SE (1) SE339840B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340228B2 (de) * 1973-08-08 1976-02-12 Siemens AG, 1000 Berlin und 8000 München Elektrische vielschichtisolierung fuer tiefgekuehlte kabel, insbesondere supraleitende drehstromkabel
IT1135060B (it) * 1981-01-16 1986-08-20 Pirelli Cavi Spa Cavo elettrico impregnato con fluido isolante

Also Published As

Publication number Publication date
BE710750A (en, 2012) 1968-06-17
SE339840B (en, 2012) 1971-10-25
CH500562A (it) 1970-12-15
GB1190962A (en) 1970-05-06
FR1554336A (en, 2012) 1969-01-17
AT276521B (de) 1969-11-25
ES352284A1 (es) 1969-07-01
DE1765011A1 (de) 1971-07-01
US3598691A (en) 1971-08-10

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