FI57191C - Papper avsett foer skyddande av kabel - Google Patents
Papper avsett foer skyddande av kabel Download PDFInfo
- 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
Links
- 239000010410 layer Substances 0.000 claims description 51
- 238000009413 insulation Methods 0.000 claims description 15
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000006229 carbon black Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 101100408379 Drosophila melanogaster piwi gene Proteins 0.000 description 1
- 241001602730 Monza Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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)
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 (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)
| 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)
| 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 |
-
1971
- 1971-04-20 GB GB1024571*[A patent/GB1329636A/en not_active Expired
-
1972
- 1972-04-13 NO NO1276/72A patent/NO134175C/no unknown
- 1972-04-14 NL NLAANVRAGE7205029,A patent/NL172897C/xx active Search and Examination
- 1972-04-17 BE BE782236A patent/BE782236A/xx not_active IP Right Cessation
- 1972-04-17 ZA ZA722563A patent/ZA722563B/xx unknown
- 1972-04-17 IE IE504/72A patent/IE36298B1/xx unknown
- 1972-04-17 DK DK185772A patent/DK145898C/da active
- 1972-04-17 FR FR7213484A patent/FR2133830B1/fr not_active Expired
- 1972-04-18 CA CA139,905A patent/CA947827A/en not_active Expired
- 1972-04-18 ES ES402780A patent/ES402780A1/es not_active Expired
- 1972-04-19 SE SE7205070A patent/SE396155B/xx unknown
- 1972-04-19 BR BR2388/72A patent/BR7202388D0/pt unknown
- 1972-04-19 IT IT23334/72A patent/IT953680B/it active
- 1972-04-19 AU AU41339/72A patent/AU464664B2/en not_active Expired
- 1972-04-19 AT AT343572A patent/AT320774B/de active
- 1972-04-19 FI FI1104/72A patent/FI57191C/fi active
- 1972-04-19 CH CH578172A patent/CH558071A/fr not_active IP Right Cessation
- 1972-04-21 DE DE2219511A patent/DE2219511C3/de not_active Expired
-
1981
- 1981-11-16 JP JP1981169519U patent/JPS5795712U/ja active Pending
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 |
| CA947827A (en) | 1974-05-21 |
| 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 |
| 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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