baber/WOPTO huggingface dataset:
Patent FR-2553870-A1 (FR)
Title: Boiler (calorifier) with a compressor.
IPC: F24J3/00
Filed: 1983-10-20
Abstract: The invention relates to a boiler (calorifier) with a compressor. The subject of the invention is a boiler (calorifier) with a compressor characterised in that it consists of a gas compressor 1 driven by appropriate motor means 2 and compressing a gas within a sealed circuit in the shape of a closed loop 3, one part of which is shaped into a heat exchanger immersed in a liquid to be heated 4, means being provided for stopping the compressor 1 when the pressure of the gas within the said closed loop 3 attains a predetermined threshold or when the temperature of the said liquid to be heated 4 attains a predetermined threshold. Application especially to the heating of premises, of liquids and to the production of domestic hot water.
Patent FR-2537319-A1 (FR)
Title: Dispositif de compensation de quantite de lumiere
Inventor: OHARA YUJI
IPC: G11B7/128
Filed: 1983-11-07
Abstract: L'INVENTION CONCERNE LES TECHNIQUES D'ENREGISTREMENT SUR UN SUPPORT PHOTOSENSIBLE. UN DISPOSITIF DESTINE A COMPENSER UNE QUANTITE DE LUMIERE COMPREND NOTAMMENT UN MODULATEUR ACOUSTO-OPTIQUE 14 QUI MODULE LA LUMIERE INCIDENTE SOUS LA DEPENDANCE D'UN PREMIER SIGNAL POUR PRODUIRE DE LA LUMIERE DE SORTIE. UN CONVERTISSEUR PHOTO-ELECTRIQUE 32DETECTE LE NIVEAU DE LA LUMIERE DE SORTIE ET PRODUIT UN SECOND SIGNAL QUI CORRESPOND A CE NIVEAU. UN CIRCUIT DE COMPENSATION 46 REAGIT AU SECOND SIGNAL DE FACON A COMPENSER LE PREMIER SIGNAL EN FONCTION DES FLUCTUATIONS DE LA LUMIERE APPLIQUEE AU MODULATEUR. APPLICATION AUX SYSTEMES D'ENREGISTREMENT A LASER.
Patent FR-2537238-A1 (FR)
Title: Joint de culasse a base de particules de graphite expansees calandrees
Inventor: HIRSCHVOGEL ALFRED
IPC: C04B35/536
Filed: 1983-11-22
Abstract: A.L'INVENTION CONCERNE UN JOINT A BASE DE PARTICULES DE GRAPHITE EXPANSEES CALANDREES, EN PARTICULIER UN JOINT DE CULASSE. B.CE JOINT EST CARACTERISE EN CE QU'IL CONTIENT SUR UNE PARTIE DE SON EPAISSEUR, UNE RESINE FURANNIQUE. C.L'EMPLOI DE RESINE FURANNIQUE PERMET D'OBTENIR UN JOINT QUI NE SE COLLE PAS AUX SURFACES ENTRE LESQUELLES IL EST SERRE.
Patent FR-2557439-A1 (FR)
Title: Method for producing installation plans for modular furniture, and corresponding device
IPC: G09B29/00
Filed: 1983-12-29
Abstract: The device for producing installation plans for modular furniture in a premises comprises work supports 1, made from squared sheet metal, flat elements 5-11 fastened by magnetism onto the work supports, storage supports and, inserted between them, filing sheets carrying an image of the flat elements with identification references.
Patent FR-2558109-A1 (FR)
Title: Procede pour fabriquer un panneau complexe comportant un cadre et au moins un panneau de remplissage a plates-bandes et panneau complexe ainsi obtenu
Inventor: DEGUILHEN GASTON
IPC: B27M3/00
Filed: 1984-01-12
Abstract: L'INVENTION CONCERNE UN PANNEAU COMPLEXE COMPORTANT UN CADRE ET AU MOINS UN PANNEAU DE REMPLISSAGE A PLATES-BANDES. CE PANNEAU EST UN PANNEAU MULTIPLIS 1 COMPORTANT UN PLI INTERIEUR 2 DONT UNE FRACTION DE SURFACE BD A ETE APPARENTE PAR ENLEVEMENT DES PLIS SUPERPOSES A CE PLI INTERIEUR POUR CONSTITUER DES PLATES-BANDES. L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION D'OUVRANTS DE PORTES.
Patent FR-2558406-A1 (FR)
Title: Mould for the manufacture of concrete structural elements.
IPC: B28B1/093
Filed: 1984-01-19
Abstract: The invention relates to a mould for the manufacture of concrete structural elements moulded in a briquetting press known per se and composed of an external form and of a core. This mould is characterised in that it comprises a vibratory device 19 subjecting the core 6 to a vibration independent of that imparted to the external form 5 by the briquetting press 1. The invention relates to the building industry.
Patent FR-2541750-A1 (FR)
Title: Soupape commandee electromagnetiquement
Inventor: HARRIS KENNETH MAXWELL
IPC: F02M59/46
Filed: 1984-02-24
Abstract: L'INVENTION CONCERNE LES SOUPAPES A COMMANDE ELECTROMAGNETIQUE. ELLE SE RAPPORTE A UNE SOUPAPE QUI COMPREND UN OBTURATEUR 22 QUI PEUT COULISSER DANS UN ALESAGE 21 ET QUI EST COUPLE A UNE ARMATURE 35 D'UN DISPOSITIF ELECTROMAGNETIQUE COMPRENANT UN STATOR 31. L'ARMATURE EN FORME DE COUPELLE EST RACCORDEE A L'OBTURATEUR PAR UN FLASQUE 43 MAINTENU ENTRE DEUX PLAQUES DISTANTES 27, 29 PORTEES PAR L'OBTURATEUR. LA DISTANCE SEPARANT LES PLAQUES EST FIXEE PAR UNE ENTRETOISE 28 DONT L'EPAISSEUR EST LEGEREMENT SUPERIEURE A CELLE DU FLASQUE. APPLICATION AUX MOTEURS A COMBUSTION INTERNE A INJECTION.
Patent FR-2542544-A1 (FR)
Title: Recepteur de television a tube plat
Inventor: YAMAMORI EIJI
IPC: H04N5/64
Filed: 1984-03-09
Abstract: A.RECEPTEUR DE TELEVISION A TUBE PLAT. B.RECEPTEUR DE TELEVISION COMPOSE D'UN BOITIER 31, 38 ET D'UN TUBE CATHODIQUE 1 AVEC UN SUPPORT DE TUBE CATHODIQUE 20 ET UNE PLAQUETTE DE CIRCUIT IMPRIME 13, LES COMPOSANTS 11, 12, 13 DE GRANDES DIMENSIONS SE TROUVANT LOGES ENTRE LE TUBE CATHODIQUE ET LA PLAQUETTE DE CIRCUIT IMPRIME, DANS L'INTERVALLE FORME ENTRE LA SURFACE ARRIERE 7 DU TUBE CATHODIQUE ET LA PLAQUETTE 10. C.L'INVENTION PERMET DE REALISER UN RECEPTEUR DE TELEVISION EXTREMEMENT PLAT.
Patent FR-2543254-A1 (FR)
Title: Raccordement de tuyau souple
Inventor: MATSUOKA MITSUYUKI
IPC: F16L33/24
Filed: 1984-03-23
Abstract: UNE COUCHE DE RESINE THERMODURCISSABLE COUVRE LA SURFACE PERIPHERIQUE EXTERIEURE DE LA PARTIE DE MAMELON 6 D'UN RACCORD 5 PREVU SUR UNE EXTREMITE D'UN TUYAU DE LIAISON 1. UN TUYAU SOUPLE PRESENTANT UNE COUCHE DE RENFORCEMENT ENTRE UN TUBE INTERIEUR A UNE OU DEUX COUCHES ET UN TUBE EXTERIEUR EST INSERE PAR DESSUS LA PARTIE DE MAMELON 6 DU RACCORD 5 ET SERRE PAR UN MANCHON 8 MATE OU UN COLLIER ENTOURANT LE TUYAU SOUPLE POUR FORMER UNE STRUCTURE DE RACCORDEMENT. CETTE STRUCTURE ASSURE UN JOINT SATISFAISANT PENDANT UN TEMPS PROLONGE ETANT DONNE QUE SA COUCHE DE RESINE NE SUBIT PAS DE CRISTALLISATION MAIS GARDE SON ELASTICITE.
Patent FR-2543554-A1 (FR)
Title: Procede ameliore pour la purification de la tylosine
Inventor: OPPICI ERNESTO
IPC: C12P19/62
Filed: 1984-03-27
Abstract: ON PURIFIE LA TYLOSINE PAR UNE ADSORPTION SELECTIVE DU BOUILLON DE FERMENTATION PREALABLEMENT PORTE AU PH 7,5 A 10 PAR DES RESINES POLYMERES ET PAR UNE DESADSORPTION ULTERIEURE DU PRODUIT PURIFIE A L'AIDE D'UNE SOLUTION HYDRO-ALCOOLIQUE OU HYDRO-ACETONIQUE SUIVIE D'UNE PURIFICATION SUPPLEMENTAIRE DE L'ELUAT PAR FILTRATION A TRAVERS DES RESINES ANIONIQUES FAIBLES MACRORETICULAIRES.
Patent FR-2564091-A1 (FR)
Title: Procede de synthese d'un melange d'alcools primaires a partir de gaz de synthese en presence d'un catalyseur contenant du cuivre, du cobalt, du zinc et de l'aluminium
Inventor: CHAUMETTE PATRICK
IPC: B01J23/89
Filed: 1984-05-10
Abstract: PROCEDE DE FABRICATION D'ALCOOLS PRIMAIRES PAR REACTION D'OXYDES DE CARBONE AVEC L'HYDROGENE, EN PRESENCE D'UN CATALYSEUR CONTENANT, COMME ELEMENTS ESSENTIELS DU CUIVRE, DU COBALT, DU ZINC ET DE L'ALUMINIUM, DANS LES RAPPORTS ATOMIQUES ZNA10,4-2; COA10,2-0,75; CUA10,1-3, LA PROPORTION EN POIDS DE CHAQUE METAL PAR RAPPORT AU POIDS TOTAL DES METAUX ETANT DE: CUIVRE: 10-50: COBALT: 5-25; ALUMINIUM: 5-30; ZINC: 10-70, L'HOMOGENEITE DU CATALYSEUR ETANT TELLE QUE LES VARIATIONS DES RAPPORTS ATOMIQUES A1CO, CUCO ET ZNCO, AU SEIN DU CATALYSEUR A L'ECHELLE 5NANOMETRES SONT INFERIEURES A 15 PAR RAPPORT A LA VALEUR MOYENNE DUDIT RAPPORT. LE CATALYSEUR PEUT ETRE PREPARE PAR COMPLEXATION OU PAR COPRECIPITATION DES ELEMENTS CATALYTIQUES.
Patent FR-2567635-A1 (FR)
Title: Method and apparatus for cooling a load of products
Inventor: GIBOT CLAUDE
IPC: F25D3/10
Filed: 1984-07-12
Abstract: The apparatus comprises several modular compartments 2 each receiving a load of products. Liquid CO2 is injected into each compartment under the control of a thermostat 28. The excess gases are collected by a common manifold 5, reheated in a casing 3 then removed through a calibrated discharge organ 7. Application to the cooling of foodstuffs.
Patent FR-2568200-A1 (FR)
Title: Shock-absorbing device for vehicle seat
Inventor: SANCHEZ MICHEL
IPC: B60N2/52
Filed: 1984-07-26
Abstract: Shock-absorbing device for vehicle seat. One of the two elements 13, 14 of the shock-absorber 12 is articulated to the fixed lower chassis 1, whereas the other is articulated, directly or indirectly, to the movable upper chassis 2, the two articulations 15, 16 and the shock-absorber 12 being arranged so that, in the mean static position of the seat underload, the shock-absorber 12 is substantially at one end of its shock-absorbing travel so that, when the seat moves upwards or downwards relative to this mean position, the shock-absorber 12 deforms in the same direction.
Patent FR-2568385-A1 (FR)
Title: Regulateur de refroidisseur a effet joule-thomson
Inventor: ALBAGNAC RENE DENIS MICHEL
IPC: F25B9/02
Filed: 1984-07-30
Abstract: REGULATEUR D'UN REFROIDISSEUR A EFFET JOULE-THOMSON POUR CRYOSTAT, CARACTERISE PAR LE FAIT QUE SON ORGANE DILATABLE EST CONSTITUE PAR UNE TIGE METALLIQUE 20 DE FAIBLE DIAMETRE, INTERIEURE ET COAXIALE A L'ENVELOPPE TUBULAIRE 7, QU'UNE EXTREMITE 21 DE CETTE TIGE 20 EST FIXEE MECANIQUEMENT ET EST REUNIE THERMIQUEMENT PAR UNE CLOISON TRANSVERSALE 22 A L'ENVELOPPE TUBULAIRE 7 EN UN POINT DE CETTE DERNIERE COMPRIS ENTRE LE POINT CHAUD ET LE POINT FROID 10, QUE L'AUTRE EXTREMITE 23 DE CETTE TIGE EST FIXEE A UNE FOURCHE 16 DE MANOEUVRE DU POINTEAU 13 ENTOURANT LE SIEGE 11, 12 DU POINTEAU ET ENTRAINANT LE POINTEAU 13 PAR L'INTERMEDIAIRE D'UN ORGANE DE REGLAGE 18, ENFIN QUE LADITE FOURCHE 16 COMPORTE UNE PERIPHERIE, DE PREFERENCE CYLINDRIQUE, LAISSANT SUBSISTER UN INTERVALLE ANNULAIRE IMPORTANT ENTRE CETTE PERIPHERIE ET LA SURFACE INTERIEURE DU TUBE-ENVELOPPE 7.
Patent FR-2568275-A1 (FR)
Title: Glass-fibre-based textile reinforcement for use in making layered complexes
Inventor: FOUREZON ANDRE
IPC: B29C70/08
Filed: 1984-07-27
Abstract: Textile reinforcement for use in making layered complexes, the reinforcement consisting of lengthwise yarns 2 and crosswise yarns 1a, 1b. The different sheets are joined by means of additional lengthwise yarns 3 which run through the accumulated layers and around the outer layers, the said joining yarns being based on a heat-meltable substance.
Patent FR-2570179-A1 (FR)
Title: Navigation compass
IPC: G01C17/08
Filed: 1984-09-10
Abstract: Compass of the type comprising a sphere 11 filled with liquid and in which a moving assembly is mounted, which assembly comprises a directional system and a compass card (rose) characterised in that it comprises a pivot 16 having at its lower end a rounded hard point 18 intended to interact with the lower surface of the sphere 11, the pivot 16 supporting the directional system 21, 22, 23 and the compass card (rose) and comprising at its upper part a float 20.
Patent FR-2552947-A1 (FR)
Title: Electrode centrale de bougie d'allumage
Inventor: SCHNEIDER FRIEDRICH E
IPC: H01T13/39
Filed: 1984-10-01
Abstract: L'INVENTION VISE A AMELIORER LES PROPRIETES D'UTILISATION ET LA METHODE DE FABRICATION D'UNE ELECTRODE CENTRALE DE BOUGIE D'ALLUMAGE, DANS LAQUELLE UNE POINTE FILIFORME, COMPOSEE D'UN MATERIAU RESISTANT A L'USURE ET TRES RESISTANT A LA CORROSION, EST PREVUE SUR LE CORPS DE BASE DE L'ELECTRODE. SELON LA PRESENTE INVENTION, LA POINTE DE BOUGIE EST REPRESENTEE PAR LA SECTION LIBRE D'UN FIL SOUS GAINE4 EN SAILLIE SUR LE CORPS DE BASE1, LA GAINE, COMPOSEE D'UN MATERIAU DOTE DE BONNES QUALITES DE SOUDAGE,D'UNE RESISTANCE SUFFISANTE A LA CORROSION ET D'UNE RESISTANCE MECANIQUE ELEVEE, ETANT RELIEE A UNE AME COMPOSEE D'UN MATERIAU RESISTANT A L'USURE ET TRES RESISTANT A LA CORROSION.
Patent FR-2576317-A1 (FR)
Title: Device to be incorporated in soaps in order to make them float and be suspendable
IPC: C11D17/02
Filed: 1984-10-02
Abstract: Device to be incorporated in part in soaps during their manufacture in order to make them float, be suspendable and easier to pick up by their user. This device is formed of two parts firmly attached to each other. The part incorporated in the soap during its manufacture makes it possible to anchor the device of which the second part emerges. This emergent part in the form of a flexible loop and of size sufficient to allow a finger of the user to pass through has a double role, on the one hand, to make it possible to suspend the soap with which it is combined and, on the other hand, to offer a better grip and a better holding of the soap between the hands of the user. Given the low apparent density of this device which is due to the hollow form which characterises one of these two parts, this device acts as a float in lowering the apparent density of the soap with which it is combined and makes it possible for the latter to float. The device which is the subject of the present invention can be incorporated in any soap and bar of soap.
Patent WO-8600939-A1 (WO)
Inventor: DAMIRON PIERRE MARIE
IPC: C25D7/06
Filed: 1985-07-25
Abstract: Procédé et dispositif de mise en contact d'une bande en circulation à grande vitesse dans un liquide et d'un rouleau de déflexion. Le rouleau (4) a une surface de contact avec la bande (3) comportant des rainures circonférentielles (18). On introduit un gaz dans le liquide (2) à proximité de la surface du rouleau (5) de façon que le fluide entraîné entre la bande (3) et le rouleau (4) soit un mélange compressible de liquide et de gaz. En particulier, si le liquide (2) est un électrolyte, le dégagement gazeux peut être obtenu par des électrodes (10, 11). Un capot (12) permet de maintenir le gaz dégagé à proximité de la surface de contact du rouleau. L'invention s'applique, en particulier, au dégraissage et au décapapge de bandes de métal.
Patent FR-2575981-A1 (FR)
Title: Combined alarm and keyless door closure system for motor vehicles
IPC: B60R25/10
Filed: 1985-01-11
Abstract: Audible and/or visible alarm system and electromagnetic system for closing doors, securely fastened, and coupled to one and the same self-supplied unit connected to a radio transmitter.
Patent FR-2559476-A1 (FR)
Title: Lightweight building material mfr.
Inventor: MEUSER RICHARD
IPC: C04B20/06
Filed: 1985-02-06
Abstract: Process for mfg. light weight building materials, esp. light weight addition materials in granule form is claimed in which pellets are first formed from a powdered mineral to which is added up to 70 vol.% household waste prepd. by grinding and removal of metallic constituents and subsequent fine grinding. These constituents are well mixed and the pellets formed are fired to produce a cellular sintered structure with a closed outer skin.
Patent FR-2578553-A1 (FR)
Inventor: VIANNAY STEPHANE GEORGES JEAN-
IPC: C21D1/667
Filed: 1985-03-06
Abstract: Apparatus comprising one suction chamber opposite the upper surface of the sheet material and at least at the entry point and at the exit point. The spray bars (7 to 9) are arranged between two adjacent suction chambers (3, 4; 4, 5; 5, 6). The chambers are arranged above the droplet deflection zone which is limited by the flaps mounted on the edges of the chamber opening. Spray bars are also provided opposite the lower surface of the material.
Patent FR-2580067-A1 (FR)
IPC: G01B13/00
Filed: 1985-04-05
Abstract: An automatic compressed air economizer mounted on a pneumatic comparator has a measuring capsule, a measuring element pneumatically connected to the measuring capsule and a source of filtered gas. The economizer includes a distribution unit, a valve distributor for permitting selective flow of filtered gas, a regulating jet, a measuring jet and an economizer jet. A circuit selector selectively and alternatively pneumatically connects the measuring jet to each of the economizer jet and the valve distributor, in response to the valve distributor. A manostatic relay has a pneumatic input connected between the measuring capsule and the measuring jet, and has an output pneumatically connected to the valve distributor, so that a pressure change in the measuring capsule due to a measuring operation causes the manostatic relay to actuate the valve distributor.
Patent FR-2580349-A1 (FR)
Title: Mechanical component with two integral elements
Inventor: FOURNIAUD RENE
IPC: F16B17/00
Filed: 1985-04-16
Abstract: Mechanical component 1 with two integral elements, whose male element 2 has a cylindrical outer part 4 which is mounted in a corresponding bore in the female element 3, characterised in that the female element 3 is provided, at one end of the bore, with a set of notches over the entire length of the circumference, the said notches receiving the corresponding end of the male element 2 after deformation of the said end which is provided with a recess.
Patent FR-2563765-A1 (FR)
Title: Appareil de moulage par injection et procede de fabrication d'un article dans ledit appareil en utilisant une piece modelee pour former la cavite de moulage
Inventor: PENTLOW STEPHEN JOHN
IPC: B29C33/40
Filed: 1985-05-03
Abstract: L'INVENTION CONCERNE UN APPAREIL DE MOULAGE PAR INJECTION ET UN PROCEDE DE FABRICATION D'UN ARTICLE DANS LEDIT APPAREIL. SELON CE PROCEDE ON PLACE UN MODELE MAITRE DE L'ARTICLE DANS UN BOITIER DE MOULE 1 FORME DE DEUX PARTIES 2, 3 POUR DEFINIR UNE CAVITE DE MOULE ENTRE LE MODELE MAITRE ET LE BOITIER, ON REMPLIT LA CAVITE DE MOULE AVEC UN COMPOSE DE MOULAGE RESISTANT A LA CHALEUR ET POUVANT ETRE COULE ET QUI PRESENTE UN RETRECISSEMENT MINIMUM DE DURCISSEMENT DE MANIERE A FORMER UN MOULE 5 CORRESPONDANT AUDIT MODELE MAITRE ET SOUTENU PAR LE BOITIER DE MOULE, ON ENLEVE LE MODELE MAITRE APRES OUVERTURE DU BOITIER, ON REFERME CE DERNIER ET ON INJECTE UN MATERIAU DE MOULAGE DANS LA CAVITE DE MOULE POUR REPRODUIRE L'ARTICLE. APPLICATION NOTAMMENT POUR LA FABRICATION DE CHAUSSURES SYNTHETIQUES MOULEES PAR INJECTION.
Patent FR-2569875-A1 (FR)
Title: Appareil de reproduction par projection d'ions
Inventor: DAY GENE FRANKLIN
IPC: G03G15/22
Filed: 1985-08-21
Abstract: APPAREIL DE REPRODUCTION IONOGRAPHIQUE BASE SUR UN PROCEDE DE MARQUAGE ELECTROGRAPHIQUE PAR PROJECTION D'IONS ASSISTEE PAR JET DE FLUIDE. UN ENSEMBLE DE MODULATION D'IONS 118, 132, 136 SENSIBLE A LA LUMIERE SERT A COMMANDER LE COURANT D'IONS EN CONFORMITE AVEC LES CONFIGURATIONS SOMBRES ET ECLAIREES D'UNE INFORMATION OPTIQUE D'UNE LIGNE DE BALAYAGE PROJETEE PAR UN ORIGINAL A REPRODUIRE.
Patent FR-2586811-A1 (FR)
Title: Tube de piegeage adaptable a la sortie d'un chromatographe en phase gazeuse et dispositif de support et de presentation d'un tel tube
Inventor: BADEY JEAN-PAUL
IPC: G01N30/80
Filed: 1985-08-27
Abstract: CHROMATOGRAPHIE EN PHASE GAZEUSE. LE TUBE DE PIEGEAGE EST CARACTERISE EN CE QU'IL EST CONSTITUE PAR UN TUBE CONFORME, COMPRENANT: -UNE PREMIERE SECTION 7A OU ZONE DE CONDENSATION DE LA PHASE GAZEUSE SEPAREE, DELIVREE PAR LA SORTIE DU CHROMATOGRAPHE; -UNE SECONDE SECTION 7B OU ZONE DE CONFINEMENT DU CONDENSAT DE LA PHASE GAZEUSE SEPAREE; -ET UNE TROISIEME SECTION 7C OU ZONE D'EVACUATION DU GAZ VECTEUR DE LA PHASE GAZEUSE SEPAREE. APPLICATION A L'OBTENTION DE CONDENSATS D'UNE FAIBLE, VOIRE INFIME QUANTITE.
Patent FR-2589375-A1 (FR)
Title: Device for electrolytic labelling of metallic parts
Inventor: ZANETTI HENRI
IPC: B23H9/06
Filed: 1985-11-05
Abstract: Device for electrolytic labelling of metallic parts having a labelling surface, of the type using at least one electrode 25 mounted on an electrode holder 3 fed by the electrolyte which is closed by the part intended to receive one or more labelling marks, characterised by the fact that the electrode is made in the form of a combination of plates having endings in the shape of rectilinear segments, placed according to two different orientations, through which flows in part or in totality an electric current from a generator which selectively feeds the combinations of plates in which the arrangement of the ends correlates with the labelling marks obtained by electrolytic erosion of the surface of the part.
Patent FR-2590069-A1 (FR)
Inventor: NITHART HENRI
IPC: H01B13/08
Filed: 1985-11-14
Abstract: A taping machine (10) for hot taping an electrical conductor (1), the machine comprising an outer ring (20) which is fixed so as not to rotate relative to the conductor and which receives the conductor to be insulated passing through the center thereof, and a rotating ring (30) rotating inside said fixed ring and carrying at least one reel (53) having pre-impregnated insulating tape (2) wound thereon, the taping machine and the conductor being caused to move relative to each other in translation while said rotating ring is simultaneously caused to rotate relative to the conductor to cause the, or each, tape to be helically wound around the conductor, said fixed ring including a peripheral channel (21) which is fed with hot air, and said rotating ring being provided with a rotating assembly (50) including a plate (51) for closing said peripheral channel, at least one spout rotating around said peripheral channel, and at least one associated heating nozzle (55) which is fed with hot air via said spout, with each tape running along a transfer passage of a corresponding heating nozzle. The invention is applicable to insulating and calibrating the dimensions of conductors for large electrical machines.
Patent FR-2592722-A1 (FR)
Title: Procede de mesure de contamination et d'irradiation et capteur universel pour la mise en oeuvre dudit procede
IPC: G01T1/14
Filed: 1986-01-06
Abstract: Le capteur individuel portatif selon l'invention comprend un électret 11 dont une première face est au moins partiellement au contact du fluide que l'on désire surveiller et des électrodes E1-E5 disposées en regard de la deuxième face. Un circuit électronique D1-D5, 14 effectue la mesure de la variation de champ de l'électret 11 dans la zone en regard desdites électrodes E1-E5. Un circuit aérolique 19-26 assure une circulation de fluide à débit constant sur l'électret 11. L'invention permet notamment la détection sélective, au temps réel des contaminations alpha et bêta, des neutrons, de l'irradiation gamma ainsi que les gaz radioactifs tels que le krypton ou le xenon. (CF DESSIN DANS BOPI)
Patent FR-2593434-A1 (FR)
Title: Mecanisme d'etirage transversal et en continu d'un film plastique
Inventor: TOUSSAINT JACQUES
IPC: B29C55/08
Filed: 1986-01-29
Abstract: Mécanisme d'étirage transversal d'un film plastique. On entoure chaque série de galets 4, 6 entre lesquels est pincé le film plastique à étirer d'une courroie monobloc 10, 11 formée d'une partie plane reliant au moins deux parties profilées 13 en forme de bourrelets qui se placent dans des gorges 9 de profil correspondant prévues sur les galets. Les bourrelets de la courroie 11 portée par les galets 6 sont décalés par rapport aux bourrelets de la courroie 10 portée par les autres galets 4. (CF DESSIN DANS BOPI)
Patent FR-2593409-A1 (FR)
Title: Process for separating the constituents of a mixture comprising at least two compounds known to be difficult to separate and relying on the adsorption phenomenon
Inventor: GAU GEORGES
IPC: B01D15/00
Filed: 1986-01-30
Abstract: This process is characterised in that a so-called displacing agent which has a chemical structure closely related to that of the compounds to be separated is added to the said mixture, the agent itself being recoverable by any known process, and in that a solid adsorbent is employed whose adsorption selectivity for one of the compounds to be separated is created or possibly enhanced or inverted by the addition of a so-called inducing agent capable of developing specific steric interactions between the skeletons of the adsorbed molecules, which agent is capable itself of being recovered by conventional processes.