FI57191C - Papper avsett foer skyddande av kabel - Google Patents

Papper avsett foer skyddande av kabel Download PDF

Info

Publication number
FI57191C
FI57191C FI1104/72A FI110472A FI57191C FI 57191 C FI57191 C FI 57191C FI 1104/72 A FI1104/72 A FI 1104/72A FI 110472 A FI110472 A FI 110472A FI 57191 C FI57191 C FI 57191C
Authority
FI
Finland
Prior art keywords
paper
layer
paper according
impermeability
density
Prior art date
Application number
FI1104/72A
Other languages
English (en)
Finnish (fi)
Other versions
FI57191B (fi
Inventor
Frederick John Miranda
Gabriele Maschio
Original Assignee
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 filed Critical Pirelli General Cable Works
Publication of FI57191B publication Critical patent/FI57191B/fi
Application granted granted Critical
Publication of FI57191C publication Critical patent/FI57191C/fi

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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulating Bodies (AREA)
  • Paper (AREA)
  • Organic Insulating Materials (AREA)
  • Laminated Bodies (AREA)
  • Communication Cables (AREA)
FI1104/72A 1971-04-20 1972-04-19 Papper avsett foer skyddande av kabel FI57191C (fi)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FI57191B FI57191B (fi) 1980-02-29
FI57191C true FI57191C (fi) 1980-06-10

Family

ID=9964311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1104/72A FI57191C (fi) 1971-04-20 1972-04-19 Papper avsett foer skyddande av kabel

Country Status (19)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2014008097A0 (en) * 2012-05-11 2014-12-31 Fjords Proc 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
BE555850A (it) * 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
NL7205029A (it) 1972-10-24
DK145898C (da) 1983-09-19
ES402780A1 (es) 1975-10-16
NL172897C (nl) 1983-11-01
NO134175B (it) 1976-05-18
AT320774B (de) 1975-02-25
GB1329636A (en) 1973-09-12
FI57191B (fi) 1980-02-29
IT953680B (it) 1973-08-10
AU4133972A (en) 1973-10-25
IE36298B1 (en) 1976-09-29
SE396155B (sv) 1977-09-05
FR2133830B1 (it) 1977-12-23
AU464664B2 (en) 1975-08-18
CA947827A (en) 1974-05-21
JPS5795712U (it) 1982-06-12
FR2133830A1 (it) 1972-12-01
ZA722563B (en) 1973-01-31
DE2219511A1 (de) 1972-10-26
NO134175C (it) 1976-08-25
IE36298L (en) 1972-10-20
CH558071A (fr) 1975-01-15
BR7202388D0 (pt) 1973-05-17
DK145898B (da) 1983-04-05
DE2219511C3 (de) 1980-02-14
BE782236A (fr) 1972-08-16
DE2219511B2 (de) 1979-06-13

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