BE787171A - Procede de fabrication d'une barriere d'etancheite pour cable electrique - Google Patents
Procede de fabrication d'une barriere d'etancheite pour cable electriqueInfo
- Publication number
- BE787171A BE787171A BE787171DA BE787171A BE 787171 A BE787171 A BE 787171A BE 787171D A BE787171D A BE 787171DA BE 787171 A BE787171 A BE 787171A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- electric cable
- waterproof barrier
- waterproof
- barrier
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/32—Filling or coating with impervious material
- H01B13/321—Filling or coating with impervious material the material being a powder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7129736A FR2149269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-13 | 1971-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE787171A true BE787171A (fr) | 1973-02-05 |
Family
ID=9081869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE787171D BE787171A (fr) | 1971-08-13 | Procede de fabrication d'une barriere d'etancheite pour cable electrique |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2411475A1 (fr) * | 1977-12-06 | 1979-07-06 | Thomson Brandt | Cable electrique resistant a la propagation de l'incendie, et procede de fabrication d'un tel cable |
| US4703132A (en) * | 1986-05-16 | 1987-10-27 | Pirelli Cable Corporation | Filling compound for multi-wire conductor of an electrical cable and cables including such compound |
| US4963695A (en) * | 1986-05-16 | 1990-10-16 | Pirelli Cable Corporation | Power cable with metallic shielding tape and water swellable powder |
| JPS6349714A (ja) * | 1986-08-19 | 1988-03-02 | Sumitomo Electric Ind Ltd | 防水光ケ−ブルの製造方法 |
| US5010209A (en) * | 1988-12-20 | 1991-04-23 | Pirelli Cable Corp. | Power cable with water swellable agents and elongated metal elements outside cable insulation |
-
0
- BE BE787171D patent/BE787171A/xx not_active IP Right Cessation
-
1971
- 1971-08-13 FR FR7129736A patent/FR2149269B1/fr not_active Expired
-
1972
- 1972-08-09 LU LU65875D patent/LU65875A1/xx unknown
- 1972-08-11 GB GB3766372A patent/GB1379294A/en not_active Expired
- 1972-08-11 NL NL7210976A patent/NL7210976A/xx not_active Application Discontinuation
- 1972-08-12 IT IT6963272A patent/IT964934B/it active
- 1972-08-14 DE DE2240007A patent/DE2240007B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2240007A1 (de) | 1973-04-19 |
| LU65875A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-12 |
| DE2240007B2 (de) | 1980-09-18 |
| FR2149269B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-29 |
| NL7210976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-02-15 |
| IT964934B (it) | 1974-01-31 |
| GB1379294A (en) | 1975-01-02 |
| FR2149269A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CABLES DE LYON ALSACIENNE GEOFFROY DELORE Effective date: 19840804 |