FR2487107A1 - Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications - Google Patents
Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications Download PDFInfo
- Publication number
- FR2487107A1 FR2487107A1 FR8016299A FR8016299A FR2487107A1 FR 2487107 A1 FR2487107 A1 FR 2487107A1 FR 8016299 A FR8016299 A FR 8016299A FR 8016299 A FR8016299 A FR 8016299A FR 2487107 A1 FR2487107 A1 FR 2487107A1
- Authority
- FR
- France
- Prior art keywords
- improving
- belt
- swelling
- telecommunications cable
- metal screen
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 230000008961 swelling Effects 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- 239000001856 Ethyl cellulose Substances 0.000 claims description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920001249 ethyl cellulose Polymers 0.000 claims description 2
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 229920001083 polybutene Polymers 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims 2
- 235000011187 glycerol Nutrition 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000288140 Gruiformes Species 0.000 description 1
- 240000005428 Pistacia lentiscus Species 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Ropes Or Cables (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016299A FR2487107A1 (fr) | 1980-07-21 | 1980-07-21 | Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications |
| IT22434/81A IT1136683B (it) | 1980-07-21 | 1981-06-19 | Procedimento per il miglioramento della tenuta stagna longitudinale di cavi per telecomunicazioni |
| AR285873A AR226901A1 (es) | 1980-07-21 | 1981-06-26 | Cable de telecomunicaciones estanco longitudinalmente |
| ES503522A ES503522A0 (es) | 1980-07-21 | 1981-06-30 | Procedimiento para mejorar la hermeticidad longitudinal de cables de telecomunicaciones |
| AU72735/81A AU7273581A (en) | 1980-07-21 | 1981-07-10 | Telecommunications cable process |
| NO812490A NO812490L (no) | 1980-07-21 | 1981-07-20 | Fremgangsmaate for forbedring av tettheten i telekommunikasjonskabler i lengderetningen |
| GB8122308A GB2080998A (en) | 1980-07-21 | 1981-07-20 | Telecommunications Cable |
| SE8104460A SE8104460L (sv) | 1980-07-21 | 1981-07-20 | Forfarande for forbettring av den longitudinella tetheten hos telekommunikationskablar |
| BR8104681A BR8104681A (pt) | 1980-07-21 | 1981-07-21 | Processo para o aperfeicoamento da vedacao longitudinal de cabos para telecomunicacoes |
| DE19813128779 DE3128779A1 (de) | 1980-07-21 | 1981-07-21 | Kabel mit verbesserter laengsdichtigkeit zur nachrichtenuebertragung |
| PT74381A PT74381B (fr) | 1980-07-21 | 1982-02-03 | Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016299A FR2487107A1 (fr) | 1980-07-21 | 1980-07-21 | Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2487107A1 true FR2487107A1 (fr) | 1982-01-22 |
Family
ID=9244468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8016299A Withdrawn FR2487107A1 (fr) | 1980-07-21 | 1980-07-21 | Procede d'amelioration de l'etancheite longitudinale de cables de telecommunications |
Country Status (11)
| Country | Link |
|---|---|
| AR (1) | AR226901A1 (no) |
| AU (1) | AU7273581A (no) |
| BR (1) | BR8104681A (no) |
| DE (1) | DE3128779A1 (no) |
| ES (1) | ES503522A0 (no) |
| FR (1) | FR2487107A1 (no) |
| GB (1) | GB2080998A (no) |
| IT (1) | IT1136683B (no) |
| NO (1) | NO812490L (no) |
| PT (1) | PT74381B (no) |
| SE (1) | SE8104460L (no) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566955A1 (fr) * | 1984-06-29 | 1986-01-03 | Cables De Lyon Geoffroy Delore | Materiau composite d'etancheite pour cable electrique, et procede pour sa fabrication |
| GB8422458D0 (en) * | 1984-09-05 | 1984-10-10 | Telephone Cables Ltd | Cables |
| GB8425378D0 (en) * | 1984-10-08 | 1984-11-14 | Ass Elect Ind | Electrical cables |
| FR2575110B1 (fr) * | 1984-12-21 | 1987-10-16 | Intissel Sa | Materiau composite hydroexpansible, sa preparation et composition pour la mise en oeuvre de celle-ci, ainsi que ses utilisations |
| US5218011A (en) * | 1986-03-26 | 1993-06-08 | Waterguard Industries, Inc. | Composition for protecting the contents of an enclosed space from damage by invasive water |
| US5461195A (en) * | 1986-03-26 | 1995-10-24 | Waterguard Industries, Inc. | Filled telecommunications cable having temperature stable mutual capacitance |
| US5256705A (en) * | 1986-03-26 | 1993-10-26 | Waterguard Industries, Inc. | Composition with tackifier for protecting communication wires |
| US4963695A (en) * | 1986-05-16 | 1990-10-16 | Pirelli Cable Corporation | Power cable with metallic shielding tape and water swellable powder |
| GB8704938D0 (en) * | 1987-03-03 | 1987-04-08 | Bp Chem Int Ltd | Cables |
| AU622112B2 (en) * | 1987-05-01 | 1992-04-02 | Waterguard Industries, Inc. | Gel composition |
| US5010209A (en) * | 1988-12-20 | 1991-04-23 | Pirelli Cable Corp. | Power cable with water swellable agents and elongated metal elements outside cable insulation |
| NL9001960A (nl) * | 1989-09-07 | 1991-04-02 | Felten & Guilleaume Energie | Droogmiddel voor het verwijderen van de laatste waterresten uit een gesloten afgewerkt produkt, in het bijzonder uit een hoogspanningskabel. |
| WO2001046965A1 (en) * | 1999-12-20 | 2001-06-28 | Pirelli Cavi E Sistem I.P.A. | Electric cable resistant to water penetration |
| ATE470940T1 (de) * | 2004-03-10 | 2010-06-15 | Nexans | Mehradriger verseilverband |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795126A (fr) * | 1972-04-01 | 1973-05-29 | Kerpenwerk G M B H & Co | Matiere pour l'etancheification, en particulier de cables electriques, dans le sens longitudinal |
| FR2266941A1 (no) * | 1974-04-06 | 1975-10-31 | Int Standard Electric Corp | |
| EP0013477A1 (en) * | 1978-11-22 | 1980-07-23 | South African Inventions Development Corporation | Electric cable including a plurality of separately insulated conductors and an adjuvant to be incorporated in the cable |
-
1980
- 1980-07-21 FR FR8016299A patent/FR2487107A1/fr not_active Withdrawn
-
1981
- 1981-06-19 IT IT22434/81A patent/IT1136683B/it active
- 1981-06-26 AR AR285873A patent/AR226901A1/es active
- 1981-06-30 ES ES503522A patent/ES503522A0/es active Granted
- 1981-07-10 AU AU72735/81A patent/AU7273581A/en not_active Abandoned
- 1981-07-20 GB GB8122308A patent/GB2080998A/en not_active Withdrawn
- 1981-07-20 SE SE8104460A patent/SE8104460L/ not_active Application Discontinuation
- 1981-07-20 NO NO812490A patent/NO812490L/no unknown
- 1981-07-21 BR BR8104681A patent/BR8104681A/pt unknown
- 1981-07-21 DE DE19813128779 patent/DE3128779A1/de not_active Withdrawn
-
1982
- 1982-02-03 PT PT74381A patent/PT74381B/pt unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795126A (fr) * | 1972-04-01 | 1973-05-29 | Kerpenwerk G M B H & Co | Matiere pour l'etancheification, en particulier de cables electriques, dans le sens longitudinal |
| DE2216139A1 (de) * | 1972-04-01 | 1973-10-04 | Kerpenwerk Gmbh | Stoffgemisch, insbesondere zum abdichten laengswasserdichter kabel, sowie laengswasserdichtes kabel |
| FR2266941A1 (no) * | 1974-04-06 | 1975-10-31 | Int Standard Electric Corp | |
| EP0013477A1 (en) * | 1978-11-22 | 1980-07-23 | South African Inventions Development Corporation | Electric cable including a plurality of separately insulated conductors and an adjuvant to be incorporated in the cable |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7273581A (en) | 1982-09-16 |
| DE3128779A1 (de) | 1982-04-29 |
| ES8205075A1 (es) | 1982-06-01 |
| SE8104460L (sv) | 1982-01-22 |
| AR226901A1 (es) | 1982-08-31 |
| BR8104681A (pt) | 1982-04-06 |
| IT1136683B (it) | 1986-09-03 |
| NO812490L (no) | 1982-01-22 |
| PT74381A (fr) | 1982-03-01 |
| GB2080998A (en) | 1982-02-10 |
| IT8122434A0 (it) | 1981-06-19 |
| ES503522A0 (es) | 1982-06-01 |
| PT74381B (fr) | 1983-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Withdrawal of published application |