baber/WOPTO huggingface dataset:
Patent FR-2519943-A1 (FR)
Title: Silo discharge with raised floor - consists of overlapping boards with air gaps which facilitate discharge of silo contents
IPC: B65D88/72
Filed: 1982-01-15
Abstract: The discharge of grain from a silo is facilitated by a floor (3) raised above the silo base (2). The floor is divided into a number of parallel troughs by ribs (4). The floor at the base of each trough has a number of transverse slots (8). The slots are covered by boards (9) which overlap one another to form horizontal slots (10) through which air can circulate. The overlapping of the boards is so arranged that the slope from the edge of one board to the next is greater than the angle of repose of the silo contents.
Patent FR-2501707-A1 (FR)
Title: Adhesif pour etancheite autour d'ouvertures artificielles dans l'abdomen
Inventor: DOEHNERT DONALD F
IPC: C09J7/38
Filed: 1982-03-12
Abstract: L'INVENTION SE RAPPORTE AUX COMPOSITIONS ADHESIVES PAR PRESSION. ELLE A POUR OBJET UNE COMPOSITION COMPRENANT D'ENVIRON 30 A ENVIRON 80 PARTIES EN POIDS D'UN CONSTITUANT ADHESIF PAR PRESSION CHOISI PARMI DES SUBSTANCES GOMMEUSES NATURELLES ET SYNTHETIQUES, D'ENVIRON 30 A ENVIRON 80 PARTIES EN POIDS D'UN CONSTITUANT ABSORBANT L'HUMIDITE CHOISI PARMI DES HYDRATES DE CARBONE SYNTHETIQUES ET DES HYDROCOLLOIDES NATURELS SOLUBLES DANS L'EAU OU GONFLABLES PAR L'EAU ET D'ENVIRON 2 A ENVIRON 20 EN POIDS DE SILICE PAR RAPPORT AU POIDS TOTAL DE LA COMPOSITION. APPLICATION AUX DISPOSITIFS D'ENTEROSTOMIE ET POUR LA PREPARATION D'ARTICLES CHIRURGICAUX TELS QUE DES RUBANS ADHESIFS, DES BANDAGES ADHESIFS, DES CHAMPS OPERATOIRES.
Patent FR-2503372-A1 (FR)
Title: Procede et dispositif pour determiner l'etat acide-base du sang
IPC: G01N33/487
Filed: 1982-04-02
Abstract: POUR SIMPLIFIER LA DETERMINATION DE L'ETAT ACIDE-BASE CONSTITUE PAR LES VALEURS DU PH, DE PCO2 ET DE L'ECART BASIQUE BE DANS LA MANIPULATION, L'ECART BASIQUE BE EST DETERMINE EN MESURANT LA VALEUR DU PH A UNE CO2 D'ENVIRON 0MM HG. CELA EST REALISE AVEC UN DISPOSITIF COMPORTANT UNE CUVETTE 10 A AGITATEUR EQUIPE D'UN AGITATEUR MAGNETIQUE 11 LEQUEL EST COMMANDE PAR UN AIMANT TOURNANT 20 ACTIONNE PAR UN MOTEUR 60, CETTE CUVETTE ETANT PLACEE DANS UNE GAINE 40 EN PRODUIT MOUSSE IMPREGNE DE NAOH 0,1M, ET ETANT COMPLETEMENT ISOLEE DE L'ATMOSPHERE PAR UNE CHAMBRE 50.
Patent FR-2503137-A1 (FR)
Title: Articles de carbone poreux mis en forme
Inventor: FUKUDA HIROYUKU
IPC: C25B11/03
Filed: 1982-03-31
Abstract: L'OBJET DE LA PRESENTE INVENTION EST CONSTITUE PAR DES ARTICLES EN CARBONE POREUX MIS EN FORME, COMPRENANT DES FIBRES DE CARBONE AYANT UNE RESISTANCE A LA COMPRESSION SUPERIEURE A 50KGCM ET UNE POROSITE DE 50 A 80, OU LES RAYONS D'AU MOINS 60 DES PORES SONT REPARTIS SUR UNE PLAGE OU LA DIFFERENCE ENTRE LE RAYON DE PORE LE PLUS PETIT EST DE 20MICRONS.
Patent FR-2504410-A1 (FR)
Title: Rotor de centrifugeuse
Inventor: BAUMLER JURGEN
IPC: B04B5/04
Filed: 1982-04-23
Abstract: ROTOR DE CENTRIFUGEUSE COMPRENANT UNE ENVELOPPE RENFORCEE PAR FIBRES. UN ANNEAU PORTEUR, REALISE DANS UN TRONCON DE TUBE, EST ASSEMBLE PAR FRICTION AVEC UNE PARTIE CENTRALE POUR LE LOGEMENT DE DIVERS EQUIPEMENTS, TELS QU'UN EQUIPEMENT POUR TUBES A ORIENTATION FIXE OU UN EQUIPEMENT POUR TUBES A LIBRE ORIENTATION DANS LA PARTIE CENTRALE ETOU L'ENVELOPPE OU LE CORPS DE BASE. CONSTRUCTION HYBRIDE PERMETTANT D'OBTENIR DES ACCELERATIONS CENTRIFUGES RELATIVES PLUS ELEVEES ET UNE PRODUCTION DE MASSE ECONOMIQUE.
Patent FR-2526170-A1 (FR)
Title: Protected supply circuit for surveillance network - has transistor connected to respond to short circuit or open circuit in order to operate relay switch
Inventor: ROUVET JACQUES
IPC: G01R31/50
Filed: 1982-04-28
Abstract: The DC supply circuit includes a transistor (T) with its collector-emitter junction connected in series with the supply. Resistors (3,4) are also connected between the transistors two terminals (collector and emitter) and the supply terminals. The surveillance network is connected between the base and emitter of the transistor, so as to bias the transistor. The transistor then responds to a change in the state of the network - either an open circuit, or a short circuit to change its condition. The fault signal output is the voltage taken from a point (S), connected to the transistor emitter. This may be applied to the coil of a relay switch in order to activate a further warning.
Patent FR-2506313-A1 (FR)
Title: Derives de l'acide n-acetylneuraminique et leur preparation
Inventor: OGURA HARUO
IPC: C07H19/06
Filed: 1982-05-24
Abstract: NOUVEAUX DERIVES DE L'ACIDE N-ACETYLNEURAMINIQUE DE FORMULE GENERALE I : (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN ATOME D'HYDROGENE, UN ALKYLE INFERIEUR, UN GROUPEMENT ARALKYLE OU ARYLE, OU UN GROUPEMENT ARALKYLE OU ARYLE SUBSTITUE PAR UN ALKYLE INFERIEUR, R REPRESENTE UN RESIDU D'UN NUCLEOSIDE OU D'UN GLUCOSE ET R ET R REPRESENTENT INDEPENDAMMENT UN ATOME D'HYDROGENE OU UN GROUPEMENT ACETYLE, ET LEUR PROCEDE DE PREPARATION. CES COMPOSES SONT UTILISABLES NOTAMMENT COMME IMMUNO-SUPPRESSEURS.
Patent FR-2528812-A1 (FR)
Title: Demountable freely rotating rollers - mounted on fixed axle removable by lifting and sliding w.r.t. support flange
IPC: B65G13/11
Filed: 1982-06-16
Abstract: The conveyor e.g. in a dishwasher uses demountable rollers which rotate freely on axles spanning between flanges of substructural members. Axle demounting entails lifting followed by axial displacement, this operation freeing the roller to the extent that it simply slides off the axle. A keyhole slot in a flange may locate and secure one end of an axle whilst affording demountability, the axle dia being less than that of the upper keyhole opening. The axle may drop down into the lower keyhole opening to be secured in the axial sense, having symmetrical grooves which house into the the vertical keyhole edges. Full width rollers have both ends located by keyholes whilst short rollers are located between an axle shoulder and a flange.
Patent FR-2511962-A1 (FR)
Title: Train de roues pour vehicule ferroviaire stabilise
Inventor: SCHEFFEL HERBERT
IPC: B61F5/14
Filed: 1982-08-31
Abstract: L'INVENTION PORTE SUR UN TRAIN DE ROUES OU UN BOGIE POUR VEHICULE FERROVIAIRE, COMPORTANT DES ROUES 18 A CONICITE EFFECTIVE ELEVEE, CE BOGIE ETANT PORTE PAR LES ROUES PAR L'INTERMEDIAIRE DE COUSSINETS 24 A FAIBLE CONTRAINTE EN LACET, DE SORTE QUE LES ROUES SONT AUTODIRECTRICES. DES BARRES TRANSVERSALES 38 RELIENT EN DIAGONALE LES ROUES OPPOSEES ET TRANSMETTENT ENTRE LES PAIRES DE ROUES 16 LES MOUVEMENTS DE LACET DANS DES SENS OPPOSES POUR COMBATTRE LA TENDANCE AUX OSCILLATIONS. LES ROUES 18 D'UN MEME COTE DU BOGIE SONT RELIEES PAR DES BARRES DE LIAISON 48 MONTEES PIVOTANTES SUR UN LEVIER 42 PORTE LUI-MEME DE FACON PIVOTANTE SUR UN CHASSIS DE BOGIE A UNE EXTREMITE ET SUR LES PALIERS 22 DES ROUES A L'AUTRE EXTREMITE. CETTE INTERCONNEXION SUPPLEMENTAIRE EMPECHE LES CHASSIS DE BOGIE DE SE DEPLACER LONGITUDINALEMENT LORS DU FREINAGE OU LORSQUE LE VEHICULE SUBIT DES FORCES DE TRACTION ET ASSURE QUE LES MOUVEMENTS DE LACET SUR LE CHASSIS SONT EFFICACEMENT TRANSMIS PAR L'INTERMEDIAIRE DES PAIRES DE ROUES ET, PAR SUITE, AUX SURFACES DE CONTACT ENTRE LES ROUES ET LES RAILS.
Patent FR-2533314-A1 (FR)
Title: Procede et dispositif pour la mesure sans contact de la tension de produits filiformes et de surfaces en mouvement
Inventor: JARRY JEAN-PIERRE
IPC: G01L5/04
Filed: 1982-09-22
Abstract: PROCEDE POUR LA MESURE OPTIQUE EN CONTINU DE LA TENSION D'UN PRODUIT EN MOUVEMENT, DANS LEQUEL LA MESURE S'EFFECTUE SANS CONTACT DU PRODUIT AVEC LE DISPOSITIF UTILISE POUR LA MESURE ET EN CE QUE LE PRODUIT EN MOUVEMENT, SUR UNE LONGUEUR DETERMINEE DE SON CHEMIN ENTRE DEUX POINTS FIXES, EST SOUMIS A DES VIBRATIONS TRANSVERSALES DETECTEES A DISTANCE PAR UN SYSTEME OPTIQUE QUI TRANSMET A UN SYSTEME ELECTRONIQUE ASSERVISSANT LE MOYEN EMETTANT LES VIBRATIONS ET CELUI DE DETECTION A DISTANCE DESDITES VIBRATIONS, ABOUTISSANT A UN APPAREIL DE MESURE. LE PRODUIT TRAITE EST UN PRODUIT FILIFORME OU UNE SURFACE EN MOUVEMENT DANS UN DISPOSITIF DE FABRICATION OU DE TRANSFORMATION. DISPOSITIF POUR LA MISE EN OEUVRE DU PROCEDE DANS LEQUEL LE SYSTEME OPTIQUE COMPORTE UN LASER.
Patent FR-2537191-A1 (FR)
Title: Improvements to exterior insulating coverings of walls
Inventor: HUBERT JEAN
IPC: E04F13/00
Filed: 1982-12-07
Abstract: The invention relates to coverings consisting of an insulating blanket 8 covered with a cladding 14 supported by a frame fixed to the wall. It is characterised in that it combines: a. prefabricated frame panels 2-6 composed of vertical members (rafters) 4 pressing the blanket 8, of horizontal ties 12 and of battens or laths 13 covered with the cladding 14, while leaving an air layer between the latter and the insulating blanket. b. Insulating blankets 8 fixed to frame panels. c. Supports 9 fixed to the walls. d. Grids 7 which are prefabricated with vertical uprights 20 and horizontal battens or laths 22. Application to exterior walls.
Patent FR-2538792-A1 (FR)
Title: Dispensing package for individual doses packaged in capsules, for therapeutic doses in particular
Inventor: PAOLETTI JEAN-CLAUDE
IPC: B65D83/04
Filed: 1982-12-29
Abstract: The dispensing package according to the invention comprises: a substantially cylindrical casing 10 provided with a lateral opening 12; a tape 20 comprising a series of aligned capsules 21, 22 containing the doses 23 and covered by a peelable film 24. The tape is rolled with the peelable film disposed against the inside surface of the casing and is mobile such that each capsule can be brought opposite the opening in order to extract the dose by peeling away the film; in order to do this, the lateral opening comprises a rectilinear edge 14 in contact with the said tape in order to transform a radial tension A applied from the exterior i.e. an already peeled part of the film into a double action of driving the tape in rotation B and of peeling the film at the position of the edge.
Patent WO-8402203-A1 (WO)
Title: Quartz watch with monobloc case, without press-button or crown on the outside
Inventor: POUX JEAN-YVES
IPC: G04B27/08
Filed: 1983-12-01
Abstract: The watch case (1) is monobloc and, from the bottom thereof, are arranged successively the module (3), the casing clamp (6), the module holding ring (7), the dial (10) and the glass (9). The glass (9) and the dial (10) are emprisoned together in a flexible rubber joint (11) which bears on the ring (7). The joint (11) is specially molded according to the shape of a clamping ring (12) wherein the joint is mounted, and said ring (12) is force-fitted in a groove (13) of the casing (1). The adjustment of the watch is obtained by pressing the glass (2) with the finger in areas corresponding to axes (15) integral with the lower face of the dial (10) so that the axes (15) engage the casing clamp (6) forming contact.
Patent FR-2540071-A1 (FR)
Title: Covered nozzle for dispensing packages, in particular compressible tubular dispensing packages
IPC: B65D51/22
Filed: 1983-02-01
Abstract: The problem is to prevent, after piercing the cover 2 by a punch 41, the elasticity of the material, such as a plastic, which makes up the nozzle 1, returning the cover 2 into place. According to the invention, a line of least resistance 20 is provided between the periphery of the cover 2 and the end of the tubular endpiece 10 at the junction with the base 11 of the connection to the body 12 of the receptacle. Elastic rods 3 are arranged projecting from the base 11 over the circumference of the endpiece 10 and directed so as to be pushed apart by the cover 2 when it is displaced by the piercing punch 41, and to be folded back after this cover has passed in order to prevent it returning through the endpiece 10. Application in particular to compressible tubular packages.
Patent FR-2541881-A1 (FR)
Title: Work counter (window)
IPC: A47F9/00
Filed: 1983-03-01
Abstract: The outer edge 7 of a horizontal panel 1 constituting the working surface forms a broken line comprising at least two straight lines 13, 16 disposed symmetrically with respect to a central straight line 15 determining the front edge of the counter (window) proper, and this outer edge 7 delimits with the inner edge 8 of the panel 1 a central zone constituting the counter (window) proper and two lateral zones separated from this central zone by two slits 14, 18 which converge, are perpendicular to the two abovementioned symmetrical straight lines 13, 16 and are parallel to the end edges of the two lateral zones of the panel, that is to say to the two transverse edges connecting the outer edge 7 and the inner edge 8 of the horizontal panel 1. These two slits 14, 18 constitute the housings of the two lateral wings of a front panel having horizontally the shape of a truncated V whose two legs are connected by a panel which has a height smaller than that of the two abovementioned wings and is located below the horizontal panel 1 serving as a working surface and set back with respect to the front edge 9 of the counter (window), the two wings of the front panel separating partially the central zone and the two lateral zones of the horizontal panel 1 serving as a working surface.
Patent FR-2527626-A1 (FR)
Title: Photophores notamment pour tube cathodique
Inventor: ABE TOMIHITO
IPC: C09K11/88
Filed: 1983-05-27
Abstract: A.PHOTOPHORES, NOTAMMENT POUR TUBE CATHODIQUE. B.CARACTERISES EN CE QU'ILS PRESENTENT LA COMPOSITION SUIVANTE:ZNS.XZNTE.YALSCOMPOSITION DANS LAQUELLE X EST COMPRIS ENTRE 10 ET 8.10 ET Y EST COMPRIS ENTRE 5.10 ET 5.10 PAR MOL DE ZNS, CE PROCEDE UTILISE UN FOUR 1 DANS LEQUEL ON PLACE UNE EPROUVETTE 6. LE PRODUIT 3 EST RECOUVERT D'UNE COUCHE DE CHARBON ACTIVE 4 ET L'EPROUVETTE EST RECOUVERTE PAR UN COUVERCLE 5. C.L'INVENTION CONCERNE LES TUBES CATHODIQUES.
Patent FR-2532107-A1 (FR)
Title: Electromagnetic connection apparatus comprising a magnetic control and a contact apparatus mounted on the latter.
Inventor: DIETRICH BERNHARD
IPC: H01H51/22
Filed: 1983-08-12
Abstract: The electromagnetic connection apparatus comprises a coil former 2 divided into two chambers containing two windings 4, 5, a device with permanent magnet 11 is placed between the two chambers symmetrically with respect to the longitudinal axis of the coil former 2, is polarised perpendicularly to the longitudinal axis of the coil former and has an opening corresponding roughly to the diameter of the hole of the coil former 2 intended for passage of the armature 8 which is mounted on a non-magnetic guide rod 9. The two front faces of this rod cooperate with the pole faces of the yoke 1a, 1b and the contact slider 12 is actively linked with the two return springs 18a, 18b only in its geometrically middle position and, when it leaves this position, compresses one alone of the return springs 18a or 18b. Use for creating a connection apparatus capable of operating without modification, in bistable or tristable manner.
Patent FR-2552334-A1 (FR)
Title: Biological body regulator
IPC: A61N1/14
Filed: 1983-09-28
Abstract: The invention relates to a device forming an apparatus which does not use any electrical or mechanical power supply and is composed in order to remove static electricity from the human body and thus to increase physiological resistance to the various illnesses which it causes, such as osteoarthritis, arthritis, rheumatic pains, migraines, cardiac fatigue, nervous depression. Present in the form of runners made of an alloy which is metallised and treated in order to conduct static electricity to earth. Runners connected by an earth lead fitted with a resistor for safety. The invention is designed to protect the organic cells of the human body from electrical attack and contamination.
Patent FR-2553559-A1 (FR)
Title: Controle du chargement de circuits integres du type registre serie parallele ayant un registre de chargement distinct des etages de sortie
Inventor: DUC MICHEL
IPC: G06F11/14
Filed: 1983-10-14
Abstract: LA PRESENTE INVENTION A POUR OBJET UN MONTAGE COMPRENANT UN REGISTRE SERIE PARALLELE 2 ET UNE LOGIQUE CABLEE OU MICRO-PROGRAMMEE. SELON L'INVENTION, CE MONTAGE COMPORTE DES MOYENS COMMANDES PAR L'ETAT D'UNE SORTIE UTILE DU REGISTRE 2 POUR VERIFIER LA CONCORDANCE ENTRE LE NOMBRE D'IMPULSIONS D'HORLOGE GENEREES PAR LA LOGIQUE ET CELUI DU NOMBRE D'IMPULSIONS D'HORLOGE PRIS EN COMPTE PAR LE REGISTRE, ET PAR DES MOYENS POUR REINITIALISER CE REGISTRE 2 DANS LE CAS OU CETTE CONDITION N'EST PAS SATISFAITE.
Patent FR-2554203-A1 (FR)
Title: Method and device for producing wall penetrations for pipes.
Inventor: GOLDENBERG CHARLES
IPC: F16L5/10
Filed: 1983-10-26
Abstract: The invention relates to the production of wall penetrations enabling pipes 3, 4, 5 to come out of a double partition 2, which pipes are running between the two walls 2a, 2b which make up this partition. On an outlet opening 6 made in the wall 2a there is placed a plate 1 which the pipes traverse via respective holes 10, each of them being of diameter distinctly greater than that of the corresponding pipe 3, 4, 5 and lined with a flexible seal 11 filling the space which thus appears around the pipe. The plate 1 is fixed to the wall 2a by means of members passing through the opening 6 and designed so as to allow a certain latitude in the positioning of the plate on the wall 2a.
Patent FR-2535099-A1 (FR)
Title: Appareil d'enregistrement et/ou de reproduction magnetiques a disque souple
Inventor: NAOI MITSUAKI
IPC: G11B19/20
Filed: 1983-10-26
Abstract: CET APPAREIL PERMET D'EXECUTER LES OPERATIONS DE CHARGEMENT ET DE DECHARGEMENT D'UNE CASSETTE A DISQUE SOUPLE 118 D'UNE FACON ENTIEREMENT AUTOMATIQUE. CETTE SEQUENCE DE FONCTIONNEMENT EST COMMANDEE ESSENTIELLEMENT PAR DEUX PLAQUES LATERALES 19-1 ET 19-2 QUI LONGENT LES COTES DE L'APPAREIL. AINSI, LA LARGEUR HORS-TOUT DE CELUI-CI PEUT ETRE REDUITE. LE DISQUE SOUPLE EST LOGE DANS LA CASSETTE QUI EST RIGIDE. UN MOTEUR D'ENTRAINEMENT 64 D'UNE CONCEPTION RAMASSEE FOURNIT LA FORCE MOTRICE POUR ENTRAINER LE DISQUE.
Patent FR-2556289-A1 (FR)
Title: Device with partial recycling for heating and ventilating the passenger compartment of a vehicle
Inventor: COLINET ANDRE
IPC: B60H1/00
Filed: 1983-12-09
Abstract: The device according to the invention comprises an air-mixing heating casing 10 in which there is arranged a heat exchanger 12 which may be short-circuited by a mixing flap 14, and a recycled air duct 16 coming from the passenger compartment and opening out into the casing 10 upstream of the exchanger in which there is mounted a flap 18 for metering the recycled air. According to the invention, the mixing flap and the metering flap for the recycled air consist of a single element 20 controlled remotely by a single control arranged in the passenger compartment of the vehicle.
Patent FR-2546637-A1 (FR)
Title: Module d'alimentation a fibre optique et methode de fabrication de ce module
Inventor: RHODES GEOFFREY MARVIN
IPC: G02B6/44
Filed: 1983-12-16
Abstract: MODULE D'ALIMENTATION A FIBRE OPTIQUE QUI COMPREND UN MANCHON METALLIQUE 11, UN ELEMENT A FIBRE OPTIQUE 12 S'ETENDANT A TRAVERS LE MANCHON SANS LE TOUCHER, ET UNE SERIE DE CORPS D'ETANCHEITE 13 ANNULAIRES COUPLES, A OUVERTURE CENTRALE, EN MATERIAU THERMOPLASTIQUE, ENTOURANT L'ELEMENT DE FIBRE OPTIQUE ET COMPRIMES ENTRE CE DERNIER ET LE MANCHON. LE MODULE EST FABRIQUE EN CONSTITUANT D'ABORD UN SOUS-ASSEMBLAGE SEPARE D'UN CERTAIN NOMBRE DE CORPS D'ETANCHEITE 13 MAIS INTERAJUSTES SUR L'ELEMENT DE FIBRE OPTIQUE, PUIS EN INSERANT CE SOUS-ASSEMBLAGE DANS LE MANCHON METALLIQUE 11, ENFIN EN EMBOUTISSANT L'ASSEMBLAGE COMPLET, CE QUI ELIMINE LES ESPACES LIBRES ET DONNE DES INTERFACES ETANCHES ENTRE LES DIFFERENTES PARTIES EN CONTACT LES UNES AVEC LES AUTRES.
Patent FR-2556951-A1 (FR)
Title: Sanitary bathtub having a lateral wall whose contour, in plan view, has a curved zone
Inventor: BUCHET CHRISTOPHE
IPC: A47K3/04
Filed: 1983-12-21
Abstract: The bathtub 1 comprises a lateral wall 2 whose contour, in plan view, has a curved zone 3 whose concavity faces inwards and which has a mean centre of curvature C. In the region 5 which is opposite, relative to the mean centre of curvature C, the said curved zone, the lateral wall 2 has a surface 6 whose points 9, 7, in a horizontal cross-section, are located at increasing distances, for a specific direction of rotation, from the opposite points 10, 8 of the curved zone 3 which are located in the same horizontal cross-section, a point of the opposite region and the opposite point of the curved zone being substantially in line with the mean centre of curvature C.
Patent FR-2539201-A1 (FR)
Title: Dispositif d'etancheite pour carter en deux parties longitudinales
Inventor: GORISCH ARMIN
IPC: F16J15/02
Filed: 1984-01-05
Abstract: Ce dispositif vise à réaliser l'étanchéité d'un carter en deux parties longitudinales, dans lequel les surfaces d'assemblage 9 des deux parties comportent une gorge 10 servant au montage d'un cordon d'étanchéité 17 dont les extrémités 16 sont plus épaisses. Ces extrémités sont situées dans les zones situées en bout du carter en contact avec les pièces 5 à raccorder et assurent une excellente étanchéité de ces assemblages en croix. Application à l'équipement de carters de pompes. (CF DESSIN DANS BOPI)
Patent FR-2629920-A1 (FR)
Title: Filtre spatial adaptatif hyperfrequence fonctionnant a la reflexion et son procede de mise en oeuvre
Inventor: CHEKROUN CLAUDE
IPC: H01Q15/00
Filed: 1984-01-23
Abstract: L'invention concerne un procédé de modulation à la réception de l'amplitude des lobes secondaires du diagramme de rayonnement d'une antenne hyperfréquence, et l'application de procédé à la détection et à l'annihilation des effets de brouillage de brouilleurs. Selon l'invention, on place formant filtre 4 à proximité du réflecteur 1 qui réfléchit le faisceau d'émission-réception de l'antenne au moins un réseau de fils conducteurs chargés par des résistances variables contrôlables telles que des diodes. A l'émission, on rend le filtre 4 transparent en faisant traverser les fils par des courants forts égaux, tandis qu'à la réception, on module l'amplitude des courants traversant les fils de façon à obtenir les déformations désirées du diagramme. L'invention s'applique notamment à la détection et l'annihilation des effets de brouillage de brouilleurs.
Patent FR-2559237-A1 (FR)
Title: Heat-insulating coating, particularly for a water heater body
Inventor: BONNET DOMINIQUE PAUL
IPC: F24H1/18
Filed: 1984-02-03
Abstract: The invention relates to a heat-insulating coating for a water heater body 10 with metal wall 12 forming a water tank, the coating 24 comprising an envelope 26 of polyethylene foam applied on the outer face of the metal wall 12 of the body 10 and a second envelope 28 formed from a sheet of polyvinyl chloride covering the outer face of the first envelope 26. The invention applies to electric, gas or solar water heaters.
Patent FR-2559135-A1 (FR)
Title: Dispensing doser for a pasty product
Inventor: BESINS JEAN-LOUIS ABEL
IPC: B65D83/00
Filed: 1984-02-07
Abstract: The present invention relates to a dispensing doser for a pasty product comprising a cylindrical body closed, at one of its ends, by an added assembly comprising an operating button, this added assembly comprising a threaded rod extending axially in the body, integral at one of its ends with the operating button, and a piston for pushing the pasty product, having the same diameter as the internal diameter of the body and which is screwed on the threaded rod while being prevented from rotating. This dispensing doser is characterised in that the added assembly comprises a cylindrical skirt 12, 24 having, at its end, a collar 13, 25 which protrudes inwardly and engages directly in a transverse annular groove 14, 26 provided in the lateral wall of the body.