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
Application number
ES9501157A
Other languages
Spanish (es)
Other versions
ES2112761A1 (en
Inventor
Salvado Manuel Mendez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9501157A priority Critical patent/ES2112761B1/en
Publication of ES2112761A1 publication Critical patent/ES2112761A1/en
Application granted granted Critical
Publication of ES2112761B1 publication Critical patent/ES2112761B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • 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.

ES9501157A 1995-06-09 1995-06-09 HERMETICITY SYSTEM APPLICABLE TO BARE AIR CABLE CONNECTIONS, ESPECIALLY ELECTRICALLY CONDUCTED. Expired - Fee Related ES2112761B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2112761A1 (en) 1998-04-01

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