baber/WOPTO huggingface dataset:
Patent ES-2081251-B1 (ES)
Title: Antagonistas de endotelina, a base de sulfonamida.
Inventor: STEIN PHILIP D
IPC: A61K31/42
Filed: 1993-08-04
Granted: 1996-10-16
Abstract: ANTAGONISTAS DE ENDOTELINA A BASE DE SULFONAMIDA QUE TIENEN LA FORMULA: *FIG* EN DONDE R ES NAFTILO SUSTITUIDO O SIN SUSTITUIR, R4 Y R5 SON CADA UNO, INDEPENDIENTEMENTE, HIDROGENO, HALO, HIDROXILO, CIANO, NITRO, ALQUILO, ALQUENILO, ALQUINILO, ALCOXI Y OTROS RADICALES ORGANICOS, O BIEN R4 Y R5 SON CONJUNTAMENTE ALQUILENO O ALQUENILENO, COMPLETANDO UN ANILLO DE 4 A 8 MIEMBROS, SATURADO, INSATURADO O AROMATICO, JUNTO CON LOS ATOMOS DE CARBONO A LOS CUALES VAN UNIDOS, Y UNO DE X E Y ES N Y EL OTRO ES O. ESTOS COMPUESTOS SON INHIBIDORES DE LA ACTIVIDAD DE LA ENDOTELINA Y TIENEN UTILIDAD PARA EL TRATAMIENTO DE LA HIPERTENSION.
Patent ES-2110870-B1 (ES)
Title: Aparato y procedimiento para deshumectar productos en forma de pasta por evaporacion intensiva.
Inventor: BATALLA FARRE ENRIC
IPC: D21C9/18
Filed: 1994-03-10
Granted: 1999-04-01
Abstract: APARATO Y PROCEDIMIENTO PARA DESHUMECTAR PRODUCTOS EN FORMA DE PASTA POR EVAPORACION INTENSIVA. EL APARATO COMPRENDE UNA CARCASA (1), EN CUYO INTERIOR SE TRANSPORTA LA PASTA, CON UNA CAMPANA (9) PARA LA EXTRACCION DE VAPORES; MEDIOS DE CALEFACCION DE LA PASTA A TRAVES DE UN FLUIDO DE APORTE DE CALOR; Y UN DISPOSITIVO (10) PARA EL AVANCE DE LA PASTA A LO LARGO DE LA CARCASA (1), QUE CONSISTE EN UN ALMA TUBULAR GIRATORIA (11), SOBRE CUYA SUPERFICIE EXTERIOR ESTA ENROLLADA UNA HELICE (13), FORMANDO UN TORNILLO SIN FIN PARA EL TRANSPORTE DE LA PASTA EN LA CARCASA. EN EL ALMA TUBULAR (11) HAY UN CONDUCTO (14) DE ALIMENTACION DE VAPOR, Y SOBRE LA HELICE (13) ESTA MONTADO POR LO MENOS UN SERPENTIN (16), POR EL CUAL CIRCULA VAPOR DESDE UNA CONEXION CON EL CONDUCTO (14) HASTA UNA CAMARA CILINDRICA (15) DONDE SE RECOGE Y DESDE LA CUAL SE DESCARGA AL EXTERIOR EL CONDENSADO. EL PROCEDIMIENTO CONSISTE EN APORTAR CALOR A LA PASTA A MEDIDA QUE AVANZA, HACIENDO CIRCULAR VAPOR POR EL INTERIOR DEL DISPOSITIVO (11, 13) DE AVANCE, Y/O POR EL SERPENTIN (16), Y/O EXTERIORMENTE A LA CARCASA (1). EL APARATO TIENE UN COEFICIENTE GLOBAL DE TRANSMISION DE CALOR MUY ELEVADO, Y POR TANTO UN BUEN RENDIMIENTO TERMICO, ALCANZANDO GRADOS DE SECADO MUY SATISFACTORIOS.
Patent ES-2125147-B1 (ES)
Title: Perfeccionamientos introducidos en un sistema economizador de agua sanitaria.
Inventor: ORTEGA ORTEGA JOSE
IPC: E03C1/12
Filed: 1995-08-22
Granted: 1999-09-16
Abstract: PERFECCIONAMIENTOS INTRODUCIDOS EN UN SISTEMA ECONOMIZADOR DE AGUA SANITARIA. LOS PERFECCIONAMIENTOS CONSISTEN EN MONTAR UNA ARQUETA (13) CON ENTRADAS (14) PARA AGUAS SUCIAS PROCEDENTES DE LAVADORAS Y BAÑERAS DE VIVIENDAS, PARA EL APROVECHAMIENTO DE ESAS AGUAS SUCIAS, DESDE CUYA ARQUETA (13) Y MEDIANTE LAS SEÑALES ENVIADAS POR MEDIO DE CORRESPONDIENTES SONDAS DE NIVEL (17), ESAS AGUAS SUCIAS SON IMPULSADAS A UN DEPOSITO DE ALMACENAMIENTO POR MEDIO DE UNA MOTO-BOMBA (18) SITUADA EN UNA CAJA DE MECANISMOS (19), PARA VIVIENDAS DE DOS O MAS PLANTAS, DONDE EXISTE UN MODULO ELECTRONICO DE PROTECCION Y CONTROL (22) QUE, EN COMBINACION CON LAS SONDAS (17) DE LA ARQUETA (13), DETERMINAN LA AUTOMATICA PUESTA EN FUNCIONAMIENTO DE LA BOMBA 18) CUANDO ACCEDE AGUA RESIDUAL A DICHA ARQUETA (13). FIGURAS 4 Y 6.
Patent ES-2122897-B1 (ES)
Title: Nueva protesis biomecanica implantable de oido medio.
IPC: A61F2/18
Filed: 1996-04-30
Granted: 2000-01-16
Abstract: Prótesis biomecánica implantable de oído medio que consiste en un cuerpo (1) o (1'') fabricado preferentemente en hidroxiapatita mezclado con polímeros plásticos de tipo teflón, etc. pudiendo igualmente utilizarse mezclas de los anteriormente citados que cuenta con una superficie preferentemente rugosa y que se configura a partir de una plataforma o platina de apoyo de forma ovalada o elipsoidal (2) o (2''), con superficie porosa en su base interna y que dispone de una fóvea o hendidura cilíndrica (3) sustituible por una cara plana (3'') contando con una estructura perforada y aerodinámico o compacta y maciza en su totalidad, formada por dos vástagos (4) y (4'') que se unen en una cabezuela (6) o (6'').
Patent ES-2152136-B1 (ES)
Title: Conjunto de broche estructural no desmontable.
Inventor: DURAN JOHN A
IPC: F16B31/02
Filed: 1997-10-16
Granted: 2001-08-01
Abstract: Conjunto de broche estructural no desmontable para sujetar entre sí permanentemente un par de paneles hechos coincidir que tienen aberturas alineadas a su través que incluye un perno que tiene una cabeza agrandada en un extremo, una parte de eje roscada en el otro extremo y una parte de cuerpo principal integral, un casquillo de anillo partido que circunda al perno, una primera tuerca montada a rosca sobre el perno y una segunda tuerca montada sobre dicha primera tuerca, que tiene también primeros salientes deformables, siendo ambos conjuntos de salientes deformables, siendo empujada la primera tuerca contra el casquillo cuando se enrosca sobre el perno y apoyando a tope la segunda tuerca contra una cara inferior de uno de los paneles cuando se enrosca sobre la primera tuerca, proporcionando con ello un bloqueo mecánico entre los salientes deformados y los hilos de rosca que coinciden, bloqueando permanentemente juntos a los paneles.
Patent ES-2165247-B1 (ES)
Title: Dispositivo adaptador de un mecanismo electrico a una canaleta.
Inventor: BENITO NAVAZO JUAN MANUEL
IPC: H02G3/10
Filed: 1998-06-19
Granted: 2003-06-01
Abstract: Este dispositivo adaptador de un mecanismo eléctrico a una canaleta, está constituido por la asociación de una pieza de base y una pieza de tapa que, acopladas entre sí, definen una embocadura sensiblemente rectangular que se acopla por enchufe en una abertura del mecanismo eléctrico, diferenciándose longitudinalmente la pieza de base en una parte inferior de embocadura, que, siendo plana, se aplica sobre la superficie de asiento del mecanismo eléctrico y de la canaleta, y en una parte superior, que se asienta sobre el perfil de base de la canaleta, al tiempo que la pieza de tapa está diferenciada en una parte anterior de embocadura y en una parte posterior de cubierta, constituyendo una semicaja que se acopla sobre la pieza de base, para definir un espacio para la ubicación de los conductores eléctricos y permitir el acceso de los mismos, a través de la embocadura, al mecanismo eléctrico.
Patent FR-2823283-B1 (FR)
Inventor: CRAPART RENE
IPC: F16L23/16
Filed: 2001-04-05
Granted: 2003-06-27
Abstract: Channels (5a,6) made in two parts (1,2) and supported by an intermediate block (3) are put in communication by conduit (4a,4b) passing through the block. These conduits form a housing for an insert (13) coated with weather strips (15',15). The intermediate block comprises a watertight device (11) positioned opposite one of the two parts, which is supported by the block, and a tubular insert (13). The insert weather strips are compressed between a shoulder (16) made in the conduit and the other part supported by the block.
Patent FR-2834286-B1 (FR)
Inventor: JOLLY JACQUES
IPC: C03B37/012
Filed: 2002-01-03
Granted: 2004-11-05
Abstract: An installation for the manufacture or recharging of a fiber optic preformer incorporates a torch with an inductive plasma obtained by a plasmagenic gas material supply mechanism. The plasmagenic gas is a mixture of a first gas, chosen from diatomic gases and mixtures of at least two gases, and of argon in a volumetric proportion of between 0.5 and 10%. Independent claims are also included for the following: (a) a method for the fabrication of a fiber optic comprising an operation of recharging a primary preformer realized by this installation; (b) a fiber optic preformer realized by this recharging operation; (c) a fiber optic obtained from this preformer.
Patent FR-2836801-B1 (FR)
Inventor: HENRY PIERRE
IPC: E06B9/11
Filed: 2002-03-07
Granted: 2004-07-16
Abstract: The metal cabinet has a vertical blind running in a lower guide rail (52) supported on the rigid base. The base includes a panel (33) which is supported on framework which is welded together.  The metal cabinet with a vertical blind includes a base, side walls, a top and a base. The base is formed from a robust frame comprising two parallel rails (30) and two transverse bars (31) provided with screws for adjusting their height. A central bar (32) extends between the two main rails in the center. The long rails and transverse bars are welded together to form a single piece which support the lower guide rail (52) for the vertical blind. The base includes a panel (33) which is supported on the framework provided by the longitudinal and transverse rails. Rollers are fitted to the end transverse bars.
Patent FR-2849864-B1 (FR)
Inventor: SEUX MIREILLE
IPC: C21D8/02
Filed: 2003-01-15
Granted: 2005-02-18
Abstract: A very high strength hot rolled steel has the following chemical composition, (by wt %): (a) 0.05 at most C at most 0.1; (b) 0.7 at most Mn at most 1.1; (c) 0.5 at most Cr at most 1.0; (d) 0.05 at most Si at most 0.3; (e) 0.05 at most Ti at most 0.1; (f) Al at most 0.07; (g) S at most 0.03; (h) P at most 0.05; (i) the remainder being iron and production impurities. The steel has a bainite-martensite structure able to contain up to 5% of ferrite.
Patent FR-2852343-B1 (FR)
Inventor: MENARD MARC HENRY
IPC: E04H9/14
Filed: 2003-03-13
Granted: 2006-03-03
Abstract: The method involves detecting a size representing an impulsive or vibratory stress and applying an adjustable supplementary compression constraint to a building during a determined duration to reduce sensibility of the building to the stresses. Sum of a continued compression constraint and the adjustable supplementary compression constraint is greater than a maximum continued constraint admissible on each unit of the building. An independent claim is also included for a building having a system of stabilization of the building submitted to an impulsive or vibratory stress.
Patent FR-2856805-B1 (FR)
Inventor: DOUGDAG KAMEL
IPC: C03B37/12
Filed: 2003-06-24
Granted: 2005-10-28
Abstract: The system has an anti-polarization modal dispersion (PMD) pulley (1) on which an optical fiber (4) is wound and which rotates around a fixed axis of rotation. Two optical fiber guiding devices (2, 3) are situated on both sides of the pulley. The guiding devices translate along a direction which is non-orthogonal to the axis of rotation of the pulley.
Patent FR-2858960-B1 (FR)
Inventor: LANDROT ALAIN
IPC: B61F5/50
Filed: 2003-08-21
Granted: 2005-09-30
Abstract: The procedure for protecting a railway vehicle bogie axle (6) consists of rolling a strip (10) of a supple polymer material cut from a large sheet and having a preferable thickness of 8 - 10 mm round each of the axle zones (2) to be protected and fixing it in place. The two ends (10 1, 10 2) of each strip are chamfered, and grooves (12) are made in its inner surface. The strips are held in place by mechanical means, e.g. stainless steel collars.
Patent FR-2871190-B1 (FR)
Inventor: EJUPI AIME
IPC: E06B9/174
Filed: 2004-06-08
Granted: 2006-08-25
Abstract: The device has a U-shaped reception unit (14) disposed at an end of a rolling shaft and including a unit (20) immobilized with respect to a lateral wall of an interior lintel. The reception unit is in dissymmetry with respect to the centers of openings in a preset plane, and is arranged to present two different configurations with respect to the immobilized unit. Flanges of the units (14, 20) are supported with respect to each other. An independent claim is also included for a solar protection or sealing installation comprising a rolling shaft.
Patent FR-2890554-B1 (FR)
Inventor: COLLIN REMI
IPC: A61F2/00
Filed: 2005-09-14
Granted: 2009-03-06
Abstract: The invention concerns a device for preventing female stress incontinence designed to be arranged in the vagina, comprising a proximal part (12) extending between a free end and a second end, configured to be undeformable under pressure and to be placed in the suburethral region of the vagina, and a distal part (14) extending the second end of the proximal part (12), made of a material reversibly deformable under pressure, and designed to be placed in the subvesical region of the vagina. The invention is characterized in that the distal part (14) delimits a closed outline which receives the weight of the bladder and transforms same into an ascending force acting on the urethra.
Patent FR-2891798-B1 (FR)
Inventor: FAYT ARNOLD
IPC: B62D65/00
Filed: 2005-10-06
Granted: 2009-05-01
Abstract: The support has external and internal vertical struts (40, 42), a horizontal plate (44) and a front edge (46) which are disposed in U shape around an optical unit to define a housing, where the strut (42) has an optical unit fixation dismountable unit which is confounded. A referencing unit has three pressers (60, 62, 64) respectively arranged on the struts and the edge. The housing, strut (42) and pressers are arranged to authorize the displacement of the optical unit between output and input positions in which the unit is outside of the housing and received in the housing, respectively.
Patent FR-2898189-B1 (FR)
Inventor: JERANCE NIKOLA
IPC: G01D5/16
Filed: 2006-03-02
Granted: 2008-10-17
Abstract: A magnetic sensor of rotary, linear, or curvilinear displacement using at least one permanent magnet and at least one magnetosensitive element, which can move with respect to one another. The magnet exhibits a direction of magnetization that varies continuously along the direction of displacement, with the exclusion of a diametral magnetization in the case of a rotary sensor.
Patent FR-2908231-B1 (FR)
Inventor: VIALA BERNARD
IPC: H01F17/04
Filed: 2006-11-07
Granted: 2009-01-23
Abstract: The core (1) has a set of parallel branches (4, 5) arranged in different parallel planes, where the core is in the form of a rectangular spiral comprising two ends (2) joined to one another by a closing segment (3). The parallel branches (4) are perpendicular to the parallel branches (5), where the branches have different thicknesses. Air-gaps having reduced dimensions are arranged in the branches.
Patent FR-2910317-B1 (FR)
Inventor: PEROVITCH PHILIPPE
IPC: A61K9/00
Filed: 2006-12-21
Granted: 2009-02-13
Abstract: Dosage form for transmucosal administration of paracetamol comprises a water-alcohol solution of paracetamol. ACTIVITY : Analgesic; Antipyretic; Antiinflammatory; Antimigraine. MECHANISM OF ACTION : None given.
Patent FR-2925919-B1 (FR)
Inventor: LANGEVIN STEPHANE
IPC: C21D1/84
Filed: 2007-12-28
Granted: 2010-06-11
Abstract: The device for blowing a gas on one side of a rolling strip material (15), comprises a hollow box (20) equipped with tubular nozzles (30) directed towards the side of the strip material. The hollow box has a surface (22) on the turned side facing the strip material. The surface has a profile (P) that is variable in a given direction (D) symmetrical to a median plane (Q) perpendicular to the plane of the strip. The tubular nozzles are fixed at the foot of the variable profile so that their respective axis is mainly orthogonal to the variable profile, and have a respective length. The device for blowing a gas on one side of a rolling strip material (15), comprises a hollow box (20) equipped with tubular nozzles (30) directed towards the side of the strip material. The hollow box has a surface (22) on the turned side facing the strip material. The surface has a profile (P) that is variable in a given direction (D) symmetrical to a median plane (Q) perpendicular to the plane of the strip. The tubular nozzles are fixed at the foot of the variable profile so that their respective axis is mainly orthogonal to the variable profile, and have a respective length such that outlet openings of the nozzles are in a common plane (R) parallel to the plane of the strip. The variable profile is a dihedral profile providing a constant inclination of the tubular nozzle on both sides of the median plane, or a broken line (P') or curvilinear profile (P'') providing variable inclinations of tubular nozzle on both sides of the median plane. The dihedral profile is convex so that the partition of the variable profile surface connects the shortest distance at the plane of the strip, and the dihedral profile is concave so that the partition of the variable profile surface connects the largest distance at the plane of the strip. The dihedral profile has a tip angle (alpha ) of 150-170[deg] . The blowing device has a wall including a tulip-shaped opening inside the hollow box and the foot of each tubular nozzle. Each tubular nozzle has a free end with a conical opening. The two variable profile surfaces are symmetrical with respect to the plane of the passage of the strip. The tubular nozzles of the two hollow boxes are implanted so that the points of impact of blown gas on the rolling strip are staggered one after other.
Patent FR-2939045-B1 (FR)
Title: Compositions pharmaceutiques et nutritionnelles et methode utile pour prevenir et traiter l'inflammation colique et l'endotoxemie metabolique
Inventor: SINCHOLLE DANIEL
IPC: A61K31/192
Filed: 2008-12-02
Granted: 2010-12-31
Abstract: La présente invention concerne des compositions pharmaceutiques ou des compléments alimentaires dotées de propriétés anti-inflammatoires qui comprennent des polyphénols antioxydants capables de freiner l'expression de cytokines pro-inflammatoires induites par les endotoxines bactériennes et de s'opposer à la formation des eicosanoïdes médiateurs de l'inflammation. Ces compositions sont utiles pour traiter l'inflammation colique et l'endotoxémie métabolique responsables de surpoids et de l'obésité. En particulier, l'invention concerne des compositions pour administration orale fondées sur l'association d'une part d'extraits végétaux anti-inflammatoires riches en flavono-lignanes, en dérivés de l'acide caféique, en resvératrol, et d'autre part de fibres alimentaires, polymères de fructose ou de xylose, à effet bifodogène et permettant de restaurer l'homéostasie intestinale.
Patent FR-2969615-B1 (FR)
Inventor: BELLEMIN LAPONNAZ STEPHANE
IPC: A61K31/555
Filed: 2010-12-23
Granted: 2013-10-25
Abstract: The present invention relates to novel platinum-carbene complexes and to the use thereof as a medicament.
Patent FR-2976538-B1 (FR)
Inventor: CAILLOT GERALD
IPC: B60S1/48
Filed: 2011-06-17
Granted: 2013-07-26
Abstract: The present invention relates to a connector mounting for a device for dispensing a windshield-washing fluid for the wiper blades of an automobile, comprising attachment means (18; 31) capable of supporting at least one check valve (7, 8), characterized in that it further comprises a first attachment means (19) capable of removably supporting a first electric connector (10; 34) and a second removable attachment means (20) capable of removably supporting a second electric connector (11; 35), the first means (18; 31) for attaching the check valve (7, 8), the first means (19) for removably attaching the first electric connector (10; 34) and the second means (20) for removably attaching the second electric connector (11; 35) being separate from one another. The invention also relates to a dispensing device comprising such a connector mounting (9; 30; 40).
Patent FR-2977228-B1 (FR)
Title: Dispositif d'eclairage integre dans la tige de selle d'une bicyclette
Inventor: BARRAS SCOTT ANTONY
IPC: B62J6/20
Filed: 2011-06-29
Granted: 2013-07-26
Abstract: Bicyclette comportant une selle (1) fixée sur une tige (2) emboîtée de façon réglable dans un tube (3) du cadre de la bicyclette, cette tige (2) supportant au moins une partie (5) d'un dispositif d'éclairage agencé pour éclairer vers l'arrière de la bicyclette, caractérisée en ce que ladite partie (5) dudit dispositif d'éclairage est intégrée à la tige (2) de la selle (1), de telle sorte que cette tige (2) puisse coulisser, suivant toute sa longueur, dans ledit tube (3) du cadre.
Patent FR-2998976-B1 (FR)
Title: Procede et systeme de determination d'une erreur de l'estimation du temps de la traversee de la ionosphere
Inventor: TRILLES SEBASTIEN
IPC: G01S19/07
Filed: 2012-11-30
Granted: 2015-01-16
Abstract: Procédé de détermination d'une erreur de l'estimation du temps de traversée de la ionosphère par un signal suivant un axe à vue vertical, ledit axe à vue coupant la ionosphère en un point d'intérêt, ledit procédé étant caractérisée en ce qu'il comprend une première étape de détermination d'au moins deux points de coupure de la ionosphère par deux axes à vue entre un satellite et au moins deux stations au sol. Le procédé comporte aussi une deuxième étape de détermination d'au moins un angle formé par un segment allant dudit point d'intérêt à un desdits points de coupure et par un segment allant dudit point d'intérêt à un autre desdits points de coupure. Enfin le procédé comporte une troisième étape de détermination de la dispersion spatiale desdits points de coupure par rapport audit point d'intérêt à partir dudit angle, par différence avec un angle prédéterminé et prise de la moyenne dudit ou desdits différences.
Patent FR-2998595-B1 (FR)
Title: Dispositif de limitation de pont thermique pour element porteur.
Inventor: MURZILLI JACQUES
IPC: E04B5/00
Filed: 2012-11-26
Granted: 2015-08-21
Abstract: L'invention concerne un dispositif de limitation de pont thermique comprenant au moins une pièce (4) réalisée dans un matériau thermiquement isolant, se caractérisant par le fait que ladite pièce (4) comporte une première branche d'appui (41) et une seconde branche de recouvrement (42), lesdites branches étant agencées de manière à définir une forme en L, des évidements (43) préformés ou sécables étant réalisés au niveau de la jonction desdites branches (41, 42).
Patent FR-2988367-B1 (FR)
Title: Becquet arriere pour un vehicule automobile
Inventor: THOMAS PETER
IPC: B62D35/00
Filed: 2013-03-19
Granted: 2016-12-23
Abstract: Une baguette de retenue continue, qui comprend des logements d'insertion (12) localement en forme de U en vue de l'insertion du becquet arrière (1), est montée sur la face supérieure d'un cadre de hayon arrière supérieur s'étendant transversalement. Une position en z de ce logement produit l'affleurement par rapport à la tôle de toit montée en amont. Une position en x est déterminée par des ergots d'encliquetage (14) qui viennent en prise dans cinq logements d'insertion (12) et par un vissage latéral dans la direction x. Un joint latéralement par rapport à la partie latérale résulte d'un vissage oblique.
Patent FR-3023343-B1 (FR)
Title: Dispositif de disques d'epaisseur axiale reglable et dispositif de commutation equipe d'un tel dispositif de disques
Inventor: VANCO YANNICK
IPC: F16H57/12
Filed: 2015-07-06
Granted: 2019-05-17
Abstract: Dispositif de disques (7) d'épaisseur axiale réglable comprenant deux corps de disque (8a, b), ayant chacun sur une face frontale d'appui (10a, b) avec au moins un segment de rampe périphérique, la rotation relative des deux corps (8a, b), réglant l'épaisseur axiale du dispositif (7). Le premier corps (8a) ayant un segment denté (11a) et le second (8b) une installation d'encliquetage (12b) pour le segment denté (11a) du premier corps (8a). Le second corps (8b) a un segment denté (11b) et le premier corps de disque (8a) une installation d'encliquetage (12a) pour le segment denté (11b) du second corps de disque (8b).
Patent FR-3035687-B1 (FR)
Title: Compresseur electrique avec systeme d'etancheite dynamique ameliore
Inventor: MARTIN NICOLAS
IPC: F04C27/00
Filed: 2015-10-16
Granted: 2019-03-22
Abstract: La présente invention concerne un compresseur 9, 17 électrique comportant un arbre 13 entrainé en rotation par un moteur électrique par l'intermédiaire de roulements 16, l'arbre entraiment en rotation une roue de compresseur 14, le compresseur 9 comportant deux segments d'étanchéité 29a, 29b montés autour de l'arbre 13 entre les roulements 16 et la roue de compresseur 14 et comportant un trou d'évent 35, 37 de circulation de flux de polluants vers l'extérieur du compresseur, dont l'entrée est disposée entre les deux segments d'étanchéité, le compresseur comportant au moins un joint 100 de protection des roulements 16.