EP2897227B1 - Metal braid for earthing a screen of an electric cable - Google Patents

Metal braid for earthing a screen of an electric cable Download PDF

Info

Publication number
EP2897227B1
EP2897227B1 EP14196162.3A EP14196162A EP2897227B1 EP 2897227 B1 EP2897227 B1 EP 2897227B1 EP 14196162 A EP14196162 A EP 14196162A EP 2897227 B1 EP2897227 B1 EP 2897227B1
Authority
EP
European Patent Office
Prior art keywords
braid
conductive element
section
screen
cable
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.)
Active
Application number
EP14196162.3A
Other languages
German (de)
French (fr)
Other versions
EP2897227A1 (en
Inventor
Denis Boidard
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.)
Tresse Metallique J Forissier
Original Assignee
Tresse Metallique J Forissier
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 Tresse Metallique J Forissier filed Critical Tresse Metallique J Forissier
Publication of EP2897227A1 publication Critical patent/EP2897227A1/en
Application granted granted Critical
Publication of EP2897227B1 publication Critical patent/EP2897227B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/182—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for flat conductive elements, e.g. flat cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve

Definitions

  • the invention relates to the technical field of the grounding of the screens of electric cables, in particular underground cables and during aero-underground lifts.
  • the object of the invention is to remedy these disadvantages in a simple, safe, effective and rational manner.
  • the problem to be solved by the invention is to be able to ground the screens of electrical cables using a flexible metal braid arranged to prevent any phenomenon of upwelling both by capillarity and from outside, after have been buried in the ground.
  • the braid comprises at least one solid section conductor element mounted near the end of the braid buried in the ground at a connection portion with a junction box where the cable is connected.
  • the conductive element of solid section constitutes a real barrier avoiding any ascent accidental water at the junction box and therefore the cable.
  • the conductive element is fixed between two ends of the braid resulting from cutting a portion of said braid.
  • the conductive element has a section equivalent to that of the braid.
  • the cross section of the conductive element is weakly rounded.
  • the ends of the conductive element have two legs adapted to be folded down, to grip the section of the braid and there to be fixed.
  • the tabs are fixed by crimping.
  • the conductive element is made of copper.
  • the braid is covered with a sheath of flexible and waterproof material.
  • the electrical connection braid for carrying out the earth connection is designated as a whole by (1) and is carried out by any means perfectly known to a person skilled in the art by being made from all electrically conductive wires in order to make a connection. Flexible electric power and mass.
  • this metal braid of flat section and having, as indicated, a certain flexibility, is intended to be buried in the ground or by the aeronautical-underground lifts to ensure an earth connection. a screen of an electric cable not shown.
  • one of the ends of the braid has a connection portion (3) with an external junction box (4) where the cable is connected.
  • the braid (1) receives whatever its embodiment and its technical and dimensional characteristics, at least one conductive element (2) of solid section.
  • This conductive element (2) is mounted near the braid (1) considered at the connection portion (3) with the junction box (4) where is connected the cable.
  • the conductive element (2) is fixed between two ends or portions (1a) and (1b) of the braid resulting from a cut in a portion of said braid.
  • the end (1a) corresponds to the part of the braid buried in the ground while the end (1b) corresponds to the braid portion connected to the junction box.
  • the conductive element (2) has a section equivalent to that of the braid (1).
  • the cross section of the element (2) is slightly rounded.
  • the conductive element (2) may, for example, be made of copper.
  • the end of said element (2) has two tabs (2a), (2b) and 2c), (2d) adapted to be folded to enclose the section of the braid and be attached thereto.
  • this fixation results from a crimping of the tabs in combination or not with a welding operation.
  • section of the conductive element (1) is determined to allow the passage of short-circuit current with the aim of grounding the cable screen, so that beyond the screen, there is no voltage.
  • the entire metal braid, including at the conductive element (2), can be covered with a sheath made of flexible and waterproof material.
  • the conductive element (2) can be treated externally, for example, by a sanding operation to prevent any risk of infiltration of water from the outside.
  • the advantages are apparent from the description, in particular the possibility of making the grounding of a screen of electric cables by means of a flexible braid whose end located at its connection with a junction box. has a solid conductive element and full section to constitute a real barrier avoiding any risk of water infiltration both from the inside and outside.
  • the braid according to the invention therefore combines the advantages of a braid at its flexibility and a strip at its solid section to form a sealing barrier.

Landscapes

  • Cable Accessories (AREA)

Description

L'invention concerne le domaine technique de la mise à la terre des écrans de câbles électriques, notamment de câbles souterrains et lors de remontées aéro-souterraines.The invention relates to the technical field of the grounding of the screens of electric cables, in particular underground cables and during aero-underground lifts.

Il est notoirement connu dans le domaine de la distribution de l'énergie électrique d'utiliser des câbles qui sont enterrés et qui présentent un écran en aluminium véhiculant des tensions de l'ordre de 25 000 volts. De même, lorsqu'il y a un défaut sur le câble, il est connu d'utiliser des boîtes de jonction présentent au niveau de leur sortie, un manchon métallique ouvert apte à être connecté avec l'écran du câble et avec une tresse métallique souple destinée à être enterrée et faisant office de prise de terre. Ces dispositions, parfaitement connues et données à titre d'exemples indicatifs nullement limitatifs, permettent à l'écran du câble d'être à la tension de la terre c'est-à-dire à 0 volt.It is well known in the field of distribution of electrical energy to use cables that are buried and have an aluminum screen carrying voltages of the order of 25,000 volts. Similarly, when there is a fault on the cable, it is known to use junction boxes present at their output, an open metal sleeve adapted to be connected with the cable screen and with a metal braid flexible intended to be buried and acting as grounding. These arrangements, perfectly known and given as non-limiting examples, allow the screen of the cable to be at the voltage of the earth, that is to say at 0 volts.

L'utilisation d'une tresse métallique souple, généralement de section méplate, présente certains avantages liés justement à la souplesse de la tresse facilitant sa mise en place et sa connexion avec le câble considéré. Toutefois, en considérant que la tresse est enfouie dans le sol, des risques de court-circuit peuvent apparaître étant donné que l'humidité résultant du sol remonte dans la tresse par capillarité et peut être véhiculée jusque dans la boîte de jonction et par conséquent dans le câble.The use of a flexible metal braid, generally of flat section, has some advantages related precisely to the flexibility of the braid facilitating its establishment and its connection with the cable considered. However, considering that the braid is buried in the ground, there is a risk of a short circuit since the moisture resulting from the ground rises in the braid by capillarity and can be conveyed into the junction box and therefore into the the cable.

Pour tenter de remédier à cet inconvénient, on a proposé de rendre massive une zone de la tresse située à l'une de ses extrémités au niveau d'une partie de connexion avec la boîte de jonction.In an attempt to overcome this drawback, it has been proposed to make an area of the braid located at one of its ends massive at a connection part with the junction box.

Par exemple, pour rendre massive la zone considérée, il est possible de fondre de l'étain à l'intérieur de la tresse afin de créer une barrière apte à stopper le passage de l'eau au niveau de la boîte de jonction. Toutefois, cette solution n'assure pas une étanchéité totale de sorte que l'on ne peut exclure des risques de fuite et, par conséquent, de passage de l'eau. Une telle solution nécessite, par ailleurs, des moyens de mise en oeuvre relativement importants.For example, to make massive the area considered, it is possible to melt tin inside the braid to create a barrier able to stop the passage of water at the junction box. However, this solution does not provide a complete seal so that one can not exclude the risk of leakage and, therefore, water passage. Such a solution requires, moreover, relatively important implementation means.

Pour s'affranchir de ce problème de la remontée de l'eau par capillarité, il a été proposé de remplacer la tresse métallique souple par du feuillard métallique. Si cette solution évite toute remontée de l'eau par capillarité, on ne peut exclure toute remontée de l'eau à l'extérieur du feuillard. Enfin, eu égard à la relative rigidité du feuillard, des difficultés d'installation peuvent apparaître. US 6730848 B1 divulgue une tresse métalique selon le préambule de la revendication 1.To overcome this problem of the rise of the water by capillarity, it has been proposed to replace the flexible metal braid by metal strip. If this solution avoids any rise in water by capillarity, we can not exclude any rise of water outside the strip. Finally, given the relative rigidity of the strip, installation difficulties may appear. US 6730848 B1 discloses a metal braid according to the preamble of claim 1.

L'invention s'est fixée pour but de remédier à ces inconvénients d'une manière simple, sûre, efficace et rationnelle.The object of the invention is to remedy these disadvantages in a simple, safe, effective and rational manner.

Le problème que se propose de résoudre l'invention est de pouvoir réaliser une mise à la terre des écrans de câbles électriques en utilisant une tresse métallique souple agencée pour éviter tout phénomène de remontée d'eau tant par capillarité que par l'extérieur, après avoir été enfouie dans le sol.The problem to be solved by the invention is to be able to ground the screens of electrical cables using a flexible metal braid arranged to prevent any phenomenon of upwelling both by capillarity and from outside, after have been buried in the ground.

Pour résoudre un tel problème, la tresse comprend au moins un élément conducteur de section pleine monté à proximité de l'extrémité de la tresse enfouie dans la terre au niveau d'une partie de connexion avec une boîte de jonction où est relié le câble.To solve such a problem, the braid comprises at least one solid section conductor element mounted near the end of the braid buried in the ground at a connection portion with a junction box where the cable is connected.

Il résulte donc de ces caractéristiques que l'élément conducteur de section pleine, constitue une véritable barrière évitant toute remontée accidentelle de l'eau au niveau de la boîte de jonction et par conséquent du câble.It follows from these characteristics that the conductive element of solid section, constitutes a real barrier avoiding any ascent accidental water at the junction box and therefore the cable.

Pour résoudre le problème posé de la fixation de l'élément conducteur par rapport à la partie considérée de la tresse, l'élément conducteur est fixé entre deux extrémités de la tresse résultant d'une découpe d'une partie de ladite tresse.To solve the problem of fixing the conductive element relative to the part of the braid considered, the conductive element is fixed between two ends of the braid resulting from cutting a portion of said braid.

Avantageusement, l'élément conducteur présente une section équivalente à celle de la tresse. La section transversale de l'élément conducteur est faiblement arrondie.Advantageously, the conductive element has a section equivalent to that of the braid. The cross section of the conductive element is weakly rounded.

Selon une autre caractéristique, pour résoudre le problème posé d'assurer la liaison de l'élément conducteur par rapport à la tresse, les extrémités de l'élément conducteur présentent deux pattes aptes à être rabattue, pour enserrer la section de la tresse et y être fixées.According to another characteristic, to solve the problem of ensuring the connection of the conductive element with respect to the braid, the ends of the conductive element have two legs adapted to be folded down, to grip the section of the braid and there to be fixed.

Selon une autre caractéristique, les pattes sont fixées par sertissage. L'élément conducteur est réalisé en cuivre.According to another characteristic, the tabs are fixed by crimping. The conductive element is made of copper.

Pour résoudre le problème posé d'éviter toute filtration accidentelle de l'eau par l'extérieur, la tresse est recouverte d'une gaine en matière souple et étanche.To solve the problem of avoiding any accidental filtration of water from the outside, the braid is covered with a sheath of flexible and waterproof material.

L'invention est exposée ci-après plus en détail à l'aide des figures des dessins annexés dans lesquels :

  • la figure 1 est une vue du dessus de la tresse selon l'invention,
  • la figure 2 est une vue du dessous correspondant à la figure 1,
  • la figure 3 est une vue en coupe longitudinale de la tresse,
  • la figure 4 est une vue en coupe transversale selon la ligne BB de la figure 2,
  • la figure 5 est une vue à caractère schématique montrant un exemple de mise en oeuvre de la tresse selon les caractéristiques de l'invention.
The invention is described below in more detail with reference to the figures of the accompanying drawings, in which:
  • the figure 1 is a view from above of the braid according to the invention,
  • the figure 2 is a view from below corresponding to the figure 1 ,
  • the figure 3 is a longitudinal sectional view of the braid,
  • the figure 4 is a cross-sectional view along line BB of the figure 2 ,
  • the figure 5 is a schematic view showing an example of implementation of the braid according to the features of the invention.

La tresse de connexion électrique pour réaliser la prise de terre est désignée dans son ensemble par (1) et demeure réalisée par tout moyen parfaitement connu par un homme du métier en étant réalisé à partir de tous fils conducteurs d'électricité afin de réaliser une connexion souple électrique de puissance et de masse.The electrical connection braid for carrying out the earth connection is designated as a whole by (1) and is carried out by any means perfectly known to a person skilled in the art by being made from all electrically conductive wires in order to make a connection. Flexible electric power and mass.

De manière parfaitement comme pour un homme du métier, cette tresse métallique, de section méplate et présentant, comme indiqué, une certaine souplesse, est destinée à être enfouie dans le sol ou par les remontées aéro-souterraines pour assurer une mise à la terre d'un écran d'un câble électrique non représenté.Perfectly as for a person skilled in the art, this metal braid, of flat section and having, as indicated, a certain flexibility, is intended to be buried in the ground or by the aeronautical-underground lifts to ensure an earth connection. a screen of an electric cable not shown.

Toujours de manière connue, l'une des extrémités de la tresse présente une partie de connexion (3) avec une boîte de jonction externe (4) où est relié le câble.Still in known manner, one of the ends of the braid has a connection portion (3) with an external junction box (4) where the cable is connected.

Selon une caractéristique à la base de l'invention, la tresse (1) reçoit quels que soient son mode de réalisation et ses caractéristiques techniques et dimensionnelles, au moins un élément conducteur (2) de section pleine. Cet élément conducteur (2) est monté à proximité de la tresse (1) considérée au niveau de la partie de connexion (3) avec la boîte de jonction (4) où est relié le câble.According to a characteristic underlying the invention, the braid (1) receives whatever its embodiment and its technical and dimensional characteristics, at least one conductive element (2) of solid section. This conductive element (2) is mounted near the braid (1) considered at the connection portion (3) with the junction box (4) where is connected the cable.

L'élément conducteur (2) est fixé entre deux extrémités ou parties (1a) et (1b) de la tresse résultant d'une découpe dans une partie de ladite tresse.The conductive element (2) is fixed between two ends or portions (1a) and (1b) of the braid resulting from a cut in a portion of said braid.

L'extrémité (1a) correspond à la partie de la tresse enfouie dans la terre tandis que l'extrémité (1b) correspond à la partie de tresse connectée à la boîte de jonction.The end (1a) corresponds to the part of the braid buried in the ground while the end (1b) corresponds to the braid portion connected to the junction box.

L'élément conducteur (2) présente une section équivalente à celle de la tresse (1). La section transversale de l'élément (2) est faiblement arrondie. L'élément conducteur (2) peut, par exemple, être réalisé en cuivre.The conductive element (2) has a section equivalent to that of the braid (1). The cross section of the element (2) is slightly rounded. The conductive element (2) may, for example, be made of copper.

Dans une forme de réalisation pour assurer la liaison entre l'élément conducteur (2) et les parties considérées de la tresse métallique souple (1), l'extrémité dudit élément (2) présente deux pattes (2a), (2b) et (2c), (2d) aptes à être rabattues pour enserrer la section de la tresse et y être fixé. Par exemple cette fixation résulte d'un sertissage des pattes en combinaison ou non avec une opération de soudure.In one embodiment for connecting the conductive element (2) to the considered parts of the flexible metal braid (1), the end of said element (2) has two tabs (2a), (2b) and 2c), (2d) adapted to be folded to enclose the section of the braid and be attached thereto. For example, this fixation results from a crimping of the tabs in combination or not with a welding operation.

A noter que la section de l'élément conducteur (1) est déterminée pour permettre le passage du courant du court-circuit en ayant pour objectif de mettre l'écran de câble à la terre, de sorte qu'au-delà de l'écran, il n'y a pas de tension.Note that the section of the conductive element (1) is determined to allow the passage of short-circuit current with the aim of grounding the cable screen, so that beyond the screen, there is no voltage.

Dans une forme de réalisation l'ensemble de la tresse métallique, y compris au niveau de l'élément conducteur (2) peut être recouverte d'une gaine en matière souple et étanche.In one embodiment, the entire metal braid, including at the conductive element (2), can be covered with a sheath made of flexible and waterproof material.

On note également que l'élément conducteur (2) peut être traité extérieurement, par exemple, par une opération de sablage pour éviter tout risque d'infiltration de l'eau par l'extérieur.Note also that the conductive element (2) can be treated externally, for example, by a sanding operation to prevent any risk of infiltration of water from the outside.

Les avantages ressortent bien de la description, en particulier on souligne la possibilité de réaliser la mise à la terre d'un écran de câbles électriques au moyen d'une tresse souple dont l'extrémité située au niveau de sa liaison avec une boîte de jonction présente un élément conducteur rigide et de section pleine afin de constituer une véritable barrière évitant tout risque d'infiltration de l'eau tant par l'intérieur que par l'extérieur. La tresse selon l'invention combine par conséquent les avantages d'une tresse au niveau de sa souplesse et d'un feuillard au niveau de sa section pleine pour constituer une barrière d'étanchéité.The advantages are apparent from the description, in particular the possibility of making the grounding of a screen of electric cables by means of a flexible braid whose end located at its connection with a junction box. has a solid conductive element and full section to constitute a real barrier avoiding any risk of water infiltration both from the inside and outside. The braid according to the invention therefore combines the advantages of a braid at its flexibility and a strip at its solid section to form a sealing barrier.

Claims (8)

  1. A mental braid (1) for grounding a screen of an electrical cable, characterized in that it comprises at least one conductive element (2) of solid cross-section arranged near the end of the braid (1) buried in the ground at a connecting portion (3) with a junction box (4) where the cable is connected.
  2. The metallic braid (1) according to claim 1, characterized in that the conductive element (2) is fixed between two ends (1a) and (1b) of the braid as a result of cutting out a portion of said braid.
  3. The metallic braid (1) according to any one of claims 1 and 2, characterized in that the conductive element (2) has a cross-section equivalent to that of the braid.
  4. The metallic braid (1) according to any one of claims 1 to 3, characterized in that the cross-section of the conductive element (2) is slightly rounded.
  5. The metallic braid (1) according to any one of claims 1 to 4, characterized in that the ends of the conductive element (2) have two legs (2a), (2b) and (2c), (2d) adapted to be folded down to enclose the cross-section of the braid and be fixed therein.
  6. The metallic braid (1) according to claim 5, characterized in that the legs (2a), (2b) and (2c), (2d) are secured by crimping.
  7. The metallic braid (1) according to any one of claims 1 to 6, characterized in that the conductive element (2) is made of copper.
  8. The metallic braid (1) according to any one of claims 1 to 7 characterized in that the braid is coated with a sheath of flexible and waterproof material.
EP14196162.3A 2014-01-17 2014-12-03 Metal braid for earthing a screen of an electric cable Active EP2897227B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1450366A FR3016728B1 (en) 2014-01-17 2014-01-17 METAL BRAID FOR EARTHING A SCREEN OF AN ELECTRIC CABLE

Publications (2)

Publication Number Publication Date
EP2897227A1 EP2897227A1 (en) 2015-07-22
EP2897227B1 true EP2897227B1 (en) 2016-08-17

Family

ID=50424579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14196162.3A Active EP2897227B1 (en) 2014-01-17 2014-12-03 Metal braid for earthing a screen of an electric cable

Country Status (4)

Country Link
EP (1) EP2897227B1 (en)
ES (1) ES2598353T3 (en)
FR (1) FR3016728B1 (en)
PL (1) PL2897227T3 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143273A (en) * 1986-11-20 1992-09-01 Methode Electronics, Inc. Attachment of solder buttons to elongated conductor
US6730848B1 (en) * 2001-06-29 2004-05-04 Antaya Technologies Corporation Techniques for connecting a lead to a conductor

Also Published As

Publication number Publication date
FR3016728A1 (en) 2015-07-24
EP2897227A1 (en) 2015-07-22
PL2897227T3 (en) 2017-01-31
FR3016728B1 (en) 2016-01-29
ES2598353T3 (en) 2017-01-27

Similar Documents

Publication Publication Date Title
CA2197576C (en) Junction of power cables
EP2193529B1 (en) Sheath providing protection against radiation, in particular from the electric field generated by electric cables
FR2883425A1 (en) Synthetic D.C. cable end for connecting medium or high voltage electrical cable to transmission line, has insert, shaped as cable duct surrounding insulator on unsheathed end of cable, placed between inner insulator and outer sleeve
FR3057717A1 (en) UNDERWATER ELECTRICAL CONNECTION SYSTEM
FR2601516A2 (en) Insulated branch connector for power cables
CH626754A5 (en) Method for joining high-voltage cables and device for implementing this method
CA2572944C (en) Protective sheath against radiation, in particular derived from electric field generated by electric cables
EP2897227B1 (en) Metal braid for earthing a screen of an electric cable
FR2946468A1 (en) DEVICE FOR CONNECTION BETWEEN AN ELECTRICAL CONNECTOR AND A SHIELDED COAXIAL ELECTRICAL CABLE AND CORRESPONDING ELECTRICAL CONNECTOR
FR2685141A1 (en) JUNCTION OF ELECTRIC CABLES, PREFERRED JUNCTION ASSEMBLY AND METHOD FOR IMPLEMENTING THE SAME.
FR3067864B1 (en) GROUNDING DRIVER ELEMENT
EP2458687A1 (en) Bonding assembly made up of a high-voltage power cable and a connection device
EP1037311B1 (en) Sealing device of a connection of a flat braid
FR2720199A1 (en) Electrical connection structure of a protective sleeve with one end of a semiconductor screen of an electrical cable.
FR2962262A1 (en) DEVICE FOR ELECTRICALLY CONNECTING A CONDUCTOR SUCH AS THAT OF AN ELECTRICAL CONVEYANCE BELONGING TO THE INSULATING ENVELOPE OF AN ELECTRICAL DEVICE FROM CUT TO A CONDUCTOR SUCH A CABLE.
FR2921206A1 (en) Conductor's end assembly for motor vehicle, has conductor whose end includes stripped zone in contact with electrically conductive wall to block transfer of liquid molecules from conductor to anther conductor
EP3394945B1 (en) Current collector device for a cable shield, especially for an mv cable
EP0913903B1 (en) Outdoor power cable end
FR2741484A1 (en) ELECTRICAL CONNECTION PIECE
FR2994017A1 (en) Interface device for shielding between two electric cables of car, has sleeve whose ends are formed between inner insulator and shielding unit, and another inner insulator placed between sleeve and projecting portions of conductive cores
EP3062407B1 (en) Coupling sleeve between conductive cables, manufacturing process and implementing process for such a sleeve.
FR2482790A1 (en) Power cable connector for insulated cables - has conical body with screw=on cap which makes and maintains connection with radial penetrating lugs
CA2238260C (en) Electrical coupling part
FR3127853A1 (en) System and method for shorting a cable
FR2760146A1 (en) Protecting and waterproofing sleeve for cable termination

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141203

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20151210

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H01R 4/18 20060101ALN20160204BHEP

Ipc: H01R 4/20 20060101ALN20160204BHEP

Ipc: H01R 4/66 20060101AFI20160204BHEP

INTG Intention to grant announced

Effective date: 20160303

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 821851

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602014003107

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160817

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 821851

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160817

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2598353

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20170127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161117

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: EE

Ref legal event code: FG4A

Ref document number: E013055

Country of ref document: EE

Effective date: 20161109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161118

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161219

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602014003107

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161231

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161117

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20170518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161203

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20161231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20141203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160817

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20201214

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211203

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231221

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20231226

Year of fee payment: 10

Ref country code: FI

Payment date: 20231120

Year of fee payment: 10

Ref country code: EE

Payment date: 20231122

Year of fee payment: 10

Ref country code: DE

Payment date: 20231208

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231123

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240108

Year of fee payment: 10