Abstract: An electrical connection shunt assembly is designed to be coupled electrically between two electrical contact terminal connectors. The assembly includes a set of electrical current conduction elements. The set of conduction elements comprising a first terminal and a second terminal designed to be coupled with a first and a second electrical contact terminal connectors, an electrical coupling element for the first and second terminals designed to allow electrical current flow from a first terminal to the second terminal. At least one of the conduction elements comprises a shunt conduit that is arranged through the conduction element so as to have a coolant flow therein.

Abstract: The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.

Abstract: The invention concerns methods for dielectrically insulating electrical active parts using certain sulfofluoridates, preferably fluorinated alkyl sulfofluoridates, as well as compositions and apparatus comprising such compounds.

Abstract: Methods for dielectrically insulating electrical active parts The invention concerns methods for dielectrically insulating electrical active parts using certain fluorinated sulfone or sulfoxide derivatives, preferably fluorinated dialkyl sulfone derivatives as well as compositions and apparatus comprising such compounds.

Abstract: The invention concerns methods for dielectrically insulating electrical active parts using certain sulphur fluorides, as well as compositions and apparatus comprising such compounds.

Abstract: Methods for dielectrically insulating electrical active parts The invention concerns methods for dielectrically insulating electrical active parts using certain fluoroamines as well as compositions and apparatus comprising such compounds.

Abstract: Methods for dielectrically insulating electrical active parts The invention concerns methods for dielectrically insulating electrical active parts using certain fluorinated cyano-substituted ethers as well as compositions and apparatus comprising such compounds.

Abstract: The invention relates to an electric connector with a shield contact. This connector comprises a sleeve with a cavity designed to receive the end of at least one cable provided with a first contact and a shielding ferule, and an outer surface. This connector also comprises a metal shield contact ring having at least one inner elastic tongue extending toward the inside of the cavity to establish an electric contact with the ferule, and at least one outer elastic tongue extending toward the outside of the outer surface to establish an electric contact with the shield of a counter-connector or a housing incorporating a counter-connector having a second contact connected to the first contact, when the connector and the counter-connector are coupled.

Abstract: A connector system is described herein. The connector system includes a first connector having a first fastener and a second connector having a second fastener cooperating with the first fastener to fasten the first connector to the second connector. The first connector includes a blocking component that is moveable between a blocking position, in which the blocking component is locked and prevents cooperation of the first fastener with the second fastener, and an non-blocking position in which the blocking component allows the first fastener to cooperate with the second fastener. The second connector includes a marker interacting with the blocking component in order to unlock the blocking component when the first and second connectors are in a position for connection, thereby allowing movement of the blocking component from the blocking position to the non-blocking position. A method of assembling such a connector system is also presented.

Abstract: An electrical connection device includes a housing with a tubular cavity and a contact having a first portion and a second portion. The first portion has a cylindrical first external surface oriented about a longitudinal axis and is inserted into the tubular cavity of the housing. The second portion extends outside the tubular cavity and has an orientation zone with a second external surface that is partially, but not completely, cylindrical about the longitudinal axis. The electrical connection device further includes an anti-rotation device, displaceable in translation up to a final position, and having a first surface complementary to the second external surface of the orientation zone and abutting thereon when the anti-rotation device is in the final position and the contact is oriented in an operating position. A method of mounting such an electrical connection device is also provided.

Abstract: A connector system is described herein. The connector system includes a first connector having a first fastener and a second connector having a second fastener cooperating with the first fastener to fasten the first connector to the second connector. The first connector includes a blocking component that is moveable between a blocking position, in which the blocking component is locked and prevents cooperation of the first fastener with the second fastener, and an non-blocking position in which the blocking component allows the first fastener to cooperate with the second fastener. The second connector includes a marker interacting with the blocking component in order to unlock the blocking component when the first and second connectors are in a position for connection, thereby allowing movement of the blocking component from the blocking position to the non-blocking position. A method of assembling such a connector system is also presented.

Abstract: The invention relates to a shielded connector for a motor vehicle. The connector comprises at least one casing shielding element. The shielding element includes a cable outlet portion provided with a plurality of resilient tabs that are integral with the shielding element. The tabs include a contact zone in electrical contact with a ferrule crimped to a shielding braid of a cable. The contact zone is maintained pressed against the shielding braid by means of a removable clamping ring.

Abstract: An electrical connection device includes a housing with a tubular cavity and a contact having a first portion and a second portion. The first portion has a cylindrical first external surface oriented about a longitudinal axis and is inserted into the tubular cavity of the housing. The second portion extends outside the tubular cavity and has an orientation zone with a second external surface that is partially, but not completely, cylindrical about the longitudinal axis. The electrical connection device further includes an anti-rotation device, displaceable in translation up to a final position, and having a first surface complementary to the second external surface of the orientation zone and abutting thereon when the anti-rotation device is in the final position and the contact is oriented in an operating position. A method of mounting such an electrical connection device is also provided.

Abstract: The invention relates to a shielded connector for a motor vehicle. The connector comprises at least one casing shielding element. The shielding element includes a cable outlet portion provided with a plurality of resilient tabs that are integral with the shielding element. The tabs include a contact zone in electrical contact with a ferrule crimped to a shielding braid of a cable. The contact zone is maintained pressed against the shielding braid by means of a removable clamping ring.

Abstract: The invention relates to an electric connector with a shield contact. This connector comprises a sleeve with a cavity designed to receive the end of at least one cable provided with a first contact and a shielding ferule, and an outer surface. This connector also comprises a metal shield contact ring having at least one inner elastic tongue extending toward the inside of the cavity to establish an electric contact with the ferule, and at least one outer elastic tongue extending toward the outside of the outer surface to establish an electric contact with the shield of a counter-connector or a housing incorporating a counter-connector having a second contact connected to the first contact, when the connector and the counter-connector are coupled.

Abstract: An electrical connector including a housing made of rigid electrically insulating material and having an outer portion and an inner portion designed to receive an electrical terminal, a shielding made of electrically conductive material surrounding the inner portion including a rear extension, a sealing system including an outer seal, and an inner seal provided between the inner portion and the shielding. A method for assembling such an electrical connector is also presented.

Abstract: An electrical connector including a housing made of rigid electrically insulating material and having an outer portion and an inner portion designed to receive an electrical terminal, a shielding made of electrically conductive material surrounding the inner portion including a rear extension, a sealing system including an outer seal, and an inner seal provided between the inner portion and the shielding. A method for assembling such an electrical connector is also presented.

Abstract: A communication installation for use in a site having underground galleries, for information exchanges, comprises a repeater connected to a wired distribution network. The repeater is arranged for receiving messages which arrive over the wired network at a first frequency and for retransmitting the messages over the network at a second frequency different from the first frequency. The network comprises non-radiating cable sections, radiating cable sections capable to radiate at the second frequency and to collect radiation energy at the first frequency from a portable emitter-receiver set placed nearby. The network further comprises terminal antennae for emitting at the second frequency and collecting energy at the first frequency.

Abstract: A process for purifying at least a fraction of a solution in the Bayer cycle, which is preferably taken off after decomposition of the sodium aluminate, before or after concentration thereof, by causing the precipitation of the sodium oxalate in solution by the introduction of an agent for destabilization of the state of supersaturation of the sodium oxalate, which is characterized in that the supersaturation destabilization agent introduced into the Bayer solution to cause precipitation of the sodium oxalate is selected from the group comprising calcium oxalate and barium oxalate and that, in the case of solutions charged with degraded organic materials which generally result from high-temperature attack on bauxites with high proportions of humic materials, an anionic synthetic polyelectrolyte of high molecular mass is previously introduced into said solutions in order to increase the efficiency of the purification effect.