The device has a loop path with one end (7) tangent to another end (5), where the ends emerge in an ejecting channel (6) towards which a sheet (F) directs after scanning. A switching unit extends between the ends, and includes a flexible wall (8) that is an electrically conducting metallic sheet portion. The wall has an edge fitted in an apex of a wedge (9) extending between the ends. A ground (13...

Des système et procédés de communication dans les puits de forage pour un site de forage ayant un outil de fond (301) déployé à partir d'un appareil de forage dans un puits de forage (30) pénétrant une formation souterraine sont dévoilés. Un système de communication donné à titre d'exemple (301) comprend un premier dispositif de télémétrie à transmission d'impulsions par la boue (338) placé dans u...

The support has a cylindrical sleeve which is made of elastomeric material and inserted between two auto-gripping parts (1, 2) with ball and hook shapes, respectively. The sleeve permits to insert an ink pen. An elastic material part (3) is inserted between the auto-gripping parts such that the cylindrical sleeve is situated in front of a handle at the moment of its placement on an uniform of a us...

A fiber reinforced epoxy resin product and a method for manufacturing the epoxy resin product is provided. The fiber reinforced epoxy resin product comprises a hardened epoxy resin mixture which includes epoxy resin, silica and a fibrous material, wherein the fibrous material is a material selected from the group consisting of glass fiber, carbon fiber, aramid fiber and Kevlar fiber or a mixture o...

The invention relates to a control device (HC) for operating one or more foot pedal control devices (26; 26) in a vehicle. According to the invention, the control device (HC) comprises means (11, 20, 22; 11, 21 23) for transmitting the movement and force, exerted by the driver by his/her own muscular strength on the actuator (13) of the control device (HC), hydrostatically to the foot pedal contro...

Produce metal particles offering high purity and uniform granular shape and size: by forming a combustion chamber comprising an injector nozzle for mixture gas of oxygen and hydrogen, an ignition device and a material metal feeder in the upper space of a high-pressure water tank filled with inert gas; igniting inside the combustion chamber via the ignition device the injector nozzle for mixture ga...

The assembly has a steering rack (3) constituted of a base body (7) that extends on entire length of the steering rack. A housing (8) extends on a fraction of the length of the rack. The rack has a tooth (5) in the form of a separate part and placed in the housing. The tooth is engaged with teeth of a steering pinion (4). A flexible damping unit (9) is inserted between base of the housing and the ...

L'invention concerne en particulier une méthode de fabrication d'un pneumatique comprenant un renforcement circonférentiel, ladite méthode comprenant une étape d'enroulement d'un fil autour d'une forme, la tension du fil étant pilotée au cours de l'enroulement, dans laquelle le pilotage de la tension est exercé par l'intermédiaire de la longueur d'une boucle de compensation soumise à l'action d'un...

L'invention concerne un microgyromètre, c'est-à-dire un capteur micromécanique inertiel dédié à la mesure de vitesses angulaires, réalisé par des techniques de micro-usinage, avec une disposition originale des modules de mesure du mouvement des masses vibrantes.Le gyromètre comporte deux ensembles mobiles symétriques (30, 50; 30', 50') couplés par une structure de couplage (20, 20', 22); chacun de...

The article has a purchase order (1) comprising an optical reader zone (2) regrouping an transmitter individual identification zone (3), individual controlled products identification zones (5) and quantification zones (6), where the zones (5, 6) are associated to each other. A product identification tag (16) comprises an optical reader code associated to a numeric or alphanumeric product identific...

L'invention concerne un système permettant à un prestataire de services, organisant un évènement ou une manifestation, de gérer et de sécuriser les accès des personnes et des biens ainsi que le paiement de biens et de services, comportant:- un véhicule mobile sécurisé,- des badges sécurisés distribués aux personnes habilitées, comportant:- des moyens de mémorisation pour mémoriser des données de p...

The method involves importing references, of a clothing article on sale, from a database (3a) to a module (2) to associate article categories to the references. The correspondences, between user measurements and brand name sizes of the categories, and the references are exported from the module in a database (1) e.g. Oracle. User and article identifiers are entered, for the user, at a station with...

Purification of PVC comprising a heavy metal compound (I), comprises: placing PVC in a polar organic solvent solution (II) miscible with water; adding an aqueous solution comprising a reactant (Ia) (which is a base reacting with (I) or a dispersing agent stabilizing (I)) and adding water to form a biphasic medium (III) (where (II) is the continuous phase); stirring (III) for reacting (Ia) with (I)...

A process for the purification of a vinyl chloride polymer containing a compound of a heavy metal by: (a) dissolving the PVC in a solvent; (b) treating the solution with at least one additive capable of adsorbing or of forming a complex with the compound of the heavy metal; (c) centrifuging the treated solution to precipitate the adsorbed or complexed compound of the heavy metal; and (d) separatin...

A tool in a well has an open and a closed position. A signal is transmitted to it, to cause movement between these positions. The signal is generated when an operator interacts with and touches a computer screen.

The fixing (12) comprises a body (16) with fixing member (17) which can move relative to the body along a longitudinal axis against the action of first elastic members. An actuating element which is movable inside the body along a perpendicular axis against the action exerted by second elastic members is kinematically coupled to the fixing member through coupling members designed to transfer the v...

La présente invention concerne un procédé de traitement de pièces en acier inoxydable afin de préparer le dépôt et l'accroche, à leur surface, d'un solide qui intervient dans la formulation d'une espèce chimique active finale et/ou qui est susceptible de favoriser la fixation de ladite espèce chimique active.Le procédé selon l'invention comprend:a) une étape préalable de préparation de la pièce à ...

La présente invention concerne un procédé de revêtement de la surface interne(1-1) d'une pièce de raccordement en acier (1a,1a-1,1a-2,1a-3) comprenant un volume interne (1-2) vide délimité par ladite surface interne, par un chemisage constitué d'une couche d'épaisseur sensiblement uniforme d'un matériau thermoplastique (2), ladite pièce de raccordement comprenant au moins 2 extrémités tubulaires o...

The assembly has a knife (C) and a grid (G) in contact with the skin of a user, where the knife and the grid are made of a metal core (1). The metal core is coated, totally or partly, with a thin layer (2) made of a material. The thickness of the layer is comprised between 0.05 and 3 micrometers. The hardness of the layer is comprised between 15 and 50 Giga Pascal. The surface energy of the layer ...