ES2112761B1 - HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED. - Google Patents
HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED.Info
- Publication number
- ES2112761B1 ES2112761B1 ES9501157A ES9501157A ES2112761B1 ES 2112761 B1 ES2112761 B1 ES 2112761B1 ES 9501157 A ES9501157 A ES 9501157A ES 9501157 A ES9501157 A ES 9501157A ES 2112761 B1 ES2112761 B1 ES 2112761B1
- Authority
- ES
- Spain
- Prior art keywords
- cable
- sheet
- metal sheet
- sealing
- system applicable
- 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 - Fee Related
Links
Landscapes
- Cable Accessories (AREA)
Abstract
SISTEMA DE HERMETICIDAD APLICABLE A CONEXIONES DE CABLES AEREOS DESNUDOS, ESPECIALMENTE DE CONDUCCION ELECTRICA QUE UTILIZA UNA O DOS LAMINAS METALICAS DE POCO ESPESOR Y ADAPTABLES ALREDEDOR DEL CABLE, Y UN MATERIAL VISCOSO PARA SELLADO, COLOCADO ENTRE LAS LAMINAS METALICAS Y EL CABLE, EL CUAL IMPEDIRA EL PASO DEL AGUA Y DE LA HUMEDAD EN EL SENTIDO LONGITUDINAL DEL CABLE, EVITANDO LA CORROSION ELECTROLITICA EN LAS ZONAS DE CONEXION, POR LA PRESENCIA DE PIEZAS DE METALES DISTINTOS Y, POR TANTO, DE DIFERENTE POTENCIAL JUNTO A UN MEDIO HUMEDO QUE ACTUA DE ELECTROLITO. TAMBIEN PROPORCIONA LA DOBLE FUNCION POR LA O LAS LAMINAS METALICAS DE SELLADO INTERNO, QUE ES EL BLOQUEO DEL PASO DEL AGUA EN EL SENTIDO TRANSVERSAL DEL CABLE, Y, LA POSIBILIDAD DE ANULAR EL POTENCIAL ELECTROQUIMICO EXISTENTE CON EL CABLE O CON EL CONECTOR, SI EL MATERIAL DE DICHAS LAMINAS METALICAS ES IGUAL AL DEL CABLE O AL DEL CONECTOR. EL MATERIAL VISCOSO PERMITE, ANTES DE SU SOLIDIFICACION, UN FLUJO FACIL Y SE COLOCARA ENTRE LA LAMINA METALICA DE SELLADO INTERNO Y EL CABLE O ENTRE DICHA LAMINA Y LA PIEZA DE CONEXION UTILIZADA, PROVOCANDOSE SU FLUJO HACIA LOS EXTREMOS DE LA ZONA DE PROTECCION MEDIANTE LA PRESION DE UNA MORDAZA O SIMILAR. LAS MORDAZAS DE APRIETE DEFORMARAN LA LAMINA METALICA DE SELLADO ADAPTANDOLA AL PERIMETRO DE LOS ALAMBRES DEL CABLE PROVOCANDO QUE EL MATERIAL VISCOSO RELLENE LOS HUECOS ENTRE LA MORDAZA Y LA LAMINA, ASI COMO TODO EL PERIMETRO DE AQUELLA. EL SISTEMA PERMITE SU APLICACION EN PIEZAS DE CONEXION DE FORMA TUBULAR.SEALING SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTING, USING ONE OR TWO METALLIC SHEETS OF LOW THICKNESS AND ADAPTABLE AROUND THE CABLE, PLACED WITH SEALED CABLE AND BETWEEN ELASAL CABLE THE PASSAGE OF WATER AND MOISTURE IN THE LONGITUDINAL SENSE OF THE CABLE, AVOIDING ELECTROLYTIC CORROSION IN THE CONNECTION AREAS, DUE TO THE PRESENCE OF DIFFERENT METAL PIECES AND, THEREFORE, OF DIFFERENT POTENTIAL TOGETHER WITH A WET ENVIRONMENT . IT ALSO PROVIDES THE DOUBLE FUNCTION BY THE INTERNAL SEALING METAL SHEET OR SHEETS, WHICH IS THE BLOCKAGE OF THE PASSAGE OF WATER IN THE CROSS-DIRECTION OF THE CABLE, AND, THE POSSIBILITY OF VOIDING THE EXISTING ELECTROCHEMICAL POTENTIAL WITH THE CABLE OR WITH THE CONNECTOR. MATERIAL OF SUCH METALLIC SHEETS IS THE SAME AS THE CABLE OR THE CONNECTOR. THE VISCOUS MATERIAL ALLOWS, BEFORE ITS SOLIDIFICATION, AN EASY FLOW AND WILL BE PLACED BETWEEN THE METAL SHEET OF INTERNAL SEALING AND THE CABLE OR BETWEEN SUCH SHEET AND THE CONNECTION PIECE USED, PROVIDING ITS FLOW TO THE END OF THE ZONE PRESSURE OF A CLAMP OR SIMILAR. THE TIGHTENING JAWS WILL DEFORM THE SEALING METAL SHEET BY ADAPTING IT TO THE PERIMETER OF THE CABLE WIRES, CAUSING THE VISCOSE MATERIAL TO FILL THE HOLES BETWEEN THE CLAMP AND THE SHEET. THE SYSTEM ALLOWS ITS APPLICATION IN TUBULAR CONNECTION PARTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9501157A ES2112761B1 (en) | 1995-06-09 | 1995-06-09 | HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9501157A ES2112761B1 (en) | 1995-06-09 | 1995-06-09 | HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2112761A1 ES2112761A1 (en) | 1998-04-01 |
ES2112761B1 true ES2112761B1 (en) | 1999-02-01 |
Family
ID=8290692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9501157A Expired - Fee Related ES2112761B1 (en) | 1995-06-09 | 1995-06-09 | HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2112761B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790617A (en) * | 1971-10-27 | 1973-04-27 | Int Standard Electric Corp | IMPROVEMENT IN THE MANUFACTURING OF COMMUNICATIONS CABLES |
CA1217369A (en) * | 1981-06-18 | 1987-02-03 | Peter Harvey | Overhead electric transmission systems |
DE3248729C2 (en) * | 1982-12-30 | 1985-06-05 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | Method for producing a pressure-tight cable termination |
GB9102661D0 (en) * | 1991-02-07 | 1991-03-27 | Raychem Sa Nv | Electrical crimp connector |
-
1995
- 1995-06-09 ES ES9501157A patent/ES2112761B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2112761A1 (en) | 1998-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980401 Kind code of ref document: A1 Effective date: 19980401 |
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FD2A | Announcement of lapse in spain |
Effective date: 20150925 |