CA947827A - Electric cable screening paper - Google Patents

Electric cable screening paper

Info

Publication number
CA947827A
CA947827A CA139,905A CA139905A CA947827A CA 947827 A CA947827 A CA 947827A CA 139905 A CA139905 A CA 139905A CA 947827 A CA947827 A CA 947827A
Authority
CA
Canada
Prior art keywords
electric cable
cable screening
screening paper
paper
electric
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
CA139,905A
Other languages
English (en)
Other versions
CA139905S (en
Inventor
Frederick J. Miranda
Gabriele 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
Original Assignee
Pirelli General Cable Works Ltd
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 filed Critical Pirelli General Cable Works Ltd
Application granted granted Critical
Publication of CA947827A publication Critical patent/CA947827A/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
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • 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
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulating Bodies (AREA)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
  • Laminated Bodies (AREA)
  • Communication Cables (AREA)
CA139,905A 1971-04-20 1972-04-18 Electric cable screening paper Expired CA947827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1024571 1971-04-20

Publications (1)

Publication Number Publication Date
CA947827A true CA947827A (en) 1974-05-21

Family

ID=9964311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,905A Expired CA947827A (en) 1971-04-20 1972-04-18 Electric cable screening paper

Country Status (19)

Country Link
JP (1) JPS5795712U (xx)
AT (1) AT320774B (xx)
AU (1) AU464664B2 (xx)
BE (1) BE782236A (xx)
BR (1) BR7202388D0 (xx)
CA (1) CA947827A (xx)
CH (1) CH558071A (xx)
DE (1) DE2219511C3 (xx)
DK (1) DK145898C (xx)
ES (1) ES402780A1 (xx)
FI (1) FI57191C (xx)
FR (1) FR2133830B1 (xx)
GB (1) GB1329636A (xx)
IE (1) IE36298B1 (xx)
IT (1) IT953680B (xx)
NL (1) NL172897C (xx)
NO (1) NO134175C (xx)
SE (1) SE396155B (xx)
ZA (1) ZA722563B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013257611B2 (en) * 2012-05-11 2017-08-24 Fjords Processing As Carboxylic acid salt removal during hydrate inhibitor recovery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL214691A (xx) * 1956-03-16
GB870953A (en) * 1958-07-09 1961-06-21 Pirelli Improvements in or relating to the screening of high-tension electric cables

Also Published As

Publication number Publication date
BR7202388D0 (pt) 1973-05-17
FR2133830A1 (xx) 1972-12-01
FI57191B (fi) 1980-02-29
FR2133830B1 (xx) 1977-12-23
NO134175B (xx) 1976-05-18
DE2219511C3 (de) 1980-02-14
AU4133972A (en) 1973-10-25
DE2219511B2 (de) 1979-06-13
AT320774B (de) 1975-02-25
AU464664B2 (en) 1975-08-18
IE36298B1 (en) 1976-09-29
SE396155B (sv) 1977-09-05
ES402780A1 (es) 1975-10-16
IT953680B (it) 1973-08-10
NL172897C (nl) 1983-11-01
DK145898C (da) 1983-09-19
NL7205029A (xx) 1972-10-24
BE782236A (fr) 1972-08-16
FI57191C (fi) 1980-06-10
GB1329636A (en) 1973-09-12
ZA722563B (en) 1973-01-31
JPS5795712U (xx) 1982-06-12
CH558071A (fr) 1975-01-15
NO134175C (xx) 1976-08-25
DE2219511A1 (de) 1972-10-26
DK145898B (da) 1983-04-05
IE36298L (en) 1972-10-20

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