GB1365894A - Insulating sheet material for electric cables - Google Patents

Insulating sheet material for electric cables

Info

Publication number
GB1365894A
GB1365894A GB3252771A GB3252771A GB1365894A GB 1365894 A GB1365894 A GB 1365894A GB 3252771 A GB3252771 A GB 3252771A GB 3252771 A GB3252771 A GB 3252771A GB 1365894 A GB1365894 A GB 1365894A
Authority
GB
United Kingdom
Prior art keywords
sheet material
insulating sheet
electrically insulating
electric cables
wound
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
GB3252771A
Other languages
English (en)
Inventor
G Maschio
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.)
Pirelli General Cable Works Ltd
Pirelli General Cable Works
Original Assignee
Pirelli General Cable Works Ltd
Pirelli General Cable Works
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 General Cable Works Ltd, Pirelli General Cable Works filed Critical Pirelli General Cable Works Ltd
Priority to GB3252771A priority Critical patent/GB1365894A/en
Priority to ZA724479A priority patent/ZA724479B/xx
Priority to IT26532/72A priority patent/IT962360B/it
Priority to IE933/72A priority patent/IE36524B1/xx
Priority to DE2232696A priority patent/DE2232696A1/de
Priority to NL7209346A priority patent/NL7209346A/xx
Priority to AU44277/72A priority patent/AU471430B2/en
Priority to FR7224980A priority patent/FR2145578B1/fr
Priority to BR454972A priority patent/BR7204549D0/pt
Priority to SE7209126A priority patent/SE406241B/xx
Priority to ES405169A priority patent/ES405169A1/es
Priority to JP47069857A priority patent/JPS4848983A/ja
Publication of GB1365894A publication Critical patent/GB1365894A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485—Other fibrous materials fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Laminated Bodies (AREA)
  • Insulated Conductors (AREA)
  • Insulating Bodies (AREA)
GB3252771A 1971-05-24 1971-07-12 Insulating sheet material for electric cables Expired GB1365894A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB3252771A GB1365894A (en) 1971-07-12 1971-07-12 Insulating sheet material for electric cables
ZA724479A ZA724479B (en) 1971-07-12 1972-06-29 Insulating and semi-conducting sheet materials for electric cables
IT26532/72A IT962360B (it) 1971-07-12 1972-07-03 Materiale in foglio isolante e semi conduttivo per cavi elettrici
IE933/72A IE36524B1 (en) 1971-07-12 1972-07-04 Insulating sheet material for electric cables
DE2232696A DE2232696A1 (de) 1971-07-12 1972-07-04 Schichtmaterial zur bildung von isolierschichten bzw. abschirmschichten bei elektrischen kabeln
NL7209346A NL7209346A (ja) 1971-07-12 1972-07-04
AU44277/72A AU471430B2 (en) 1971-05-24 1972-07-06 Insulating and semiconducting sheet materials for electric cables
FR7224980A FR2145578B1 (ja) 1971-07-12 1972-07-10
BR454972A BR7204549D0 (pt) 1971-07-12 1972-07-10 Material isolador e semicondutor em folha para cabos eletricos
SE7209126A SE406241B (sv) 1971-07-12 1972-07-11 Elkabel med isolationslager samt elektriskt isolerande material
ES405169A ES405169A1 (es) 1971-07-12 1972-07-12 Metodo para obtener materiales laminares aislantes y semi- conductores para cables electricos y para su aplicacion en los mismos.
JP47069857A JPS4848983A (ja) 1971-07-12 1972-07-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3252771A GB1365894A (en) 1971-07-12 1971-07-12 Insulating sheet material for electric cables
GB4284871 1971-09-14

Publications (1)

Publication Number Publication Date
GB1365894A true GB1365894A (en) 1974-09-04

Family

ID=26261428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3252771A Expired GB1365894A (en) 1971-05-24 1971-07-12 Insulating sheet material for electric cables

Country Status (10)

Country Link
JP (1) JPS4848983A (ja)
AU (1) AU471430B2 (ja)
DE (1) DE2232696A1 (ja)
ES (1) ES405169A1 (ja)
FR (1) FR2145578B1 (ja)
GB (1) GB1365894A (ja)
IE (1) IE36524B1 (ja)
IT (1) IT962360B (ja)
NL (1) NL7209346A (ja)
SE (1) SE406241B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1186188B (it) * 1985-11-08 1987-11-18 Pirelli Cavi Spa Nastro composito per l'isolamento di cavi elettrici e cavo elettrico che utilizza tale nastro per il suo isolamento

Also Published As

Publication number Publication date
NL7209346A (ja) 1973-01-16
FR2145578B1 (ja) 1977-12-23
JPS4848983A (ja) 1973-07-11
IT962360B (it) 1973-12-20
AU471430B2 (en) 1976-04-29
ES405169A1 (es) 1975-07-16
AU4427772A (en) 1974-01-10
IE36524L (en) 1973-01-12
FR2145578A1 (ja) 1973-02-23
IE36524B1 (en) 1976-11-24
SE406241B (sv) 1979-01-29
DE2232696A1 (de) 1973-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years