baber/WOPTO huggingface dataset:
Patent FR-2486248-A1 (FR)
Inventor: MASTAIN PIERRE
IPC: G01T1/15
Filed: 1980-07-01
Abstract: This invention relates to a digital radiation dosemeter comprising a detector (12) converting the ionizing radiation to electrical impulses and an electronic survey device (14) for the storage of said impulses in a dose radiation counter (18). An optoelectronic transmitter (34, 38, 40) sends the informations to an external data processing system. A binary counter (42) operates said transmitter and cooperates with a reading control circuit (43)including a photosensitive receiver (44)connected in series with a magnetic reed switch (46).
Patent FR-2460811-A1 (FR)
Title: Spoiler construction for car - has impact absorbing mounting with support for heat exchanger
Inventor: GALLITZENDORFER JOSEPH
IPC: B60R19/48
Filed: 1980-07-02
Abstract: A spoiler clipped to the underside of the front bumper has a rigid construction and also serves to support accessories such as heat exchanger or oil cooler. The upper edge of the spoiler is clipped into an open profile bumper support and with the join covered by an impact absorbing strip over the front of the bumper. The spoiler is easily replaced when damaged. When used for accessory support it can be braced by internal ribs. The front of the spoiler can have variable louvres to control the airflow over the heat exchanger, while the edges can be flexible for small impact absorption.
Patent FR-2487035-A1 (FR)
Title: Distributor for separate delivery of two pressurised fluids - esp. for feeding nitrogen or fuel oil to tuyeres in base of steel-making converter
Inventor: DESCHAMPS MAURICE
IPC: F16K31/54
Filed: 1980-07-18
Abstract: Distributor employs a jack to actuate a toothed rack, which rotates several pairs of pinions through 90 deg. so that pairs of ball valves are opened or closed. Each valve in the same pair is located at one end of a common channel. One fluid (a, or b) is fed into one end of each channel, which has a middle exit. While one valve is open, the other is closed, so that fluid (a) or fluid (b) can be fed to the middle exit, but the two fluids can never be fed simultaneously to the middle exit. Used esp. with tuyeres in the base of a steel making converter, where pressurised N2 (a) used as a scrubbing gas, or domestic fuel oil (b) used to protect the tuyeres, can be fed through an exit (c) in a common channel. Other scrubbing gases may be used instead of N2.
Patent FR-2489944-A1 (FR)
Title: Recovery of waste, from pressurised steam condensate - by flashing off steam in flash tank and recondensing by contact with water
Inventor: POTOCHNIK FRANK STANLEY
IPC: C07F7/20
Filed: 1980-09-05
Abstract: Waste heat is recovered from hot pressurised steam condensate in a distn. process by directing the condensate to a flash tank maintained at a pressure less than that of the condensate. Steam is flashed off as condensate pressure is reduced and is recondensed by contact with water obtd. from a heat exchanger used in the distn. process. The condensate-water mixt. is collected in the flash tank and then pumped to a mixing tank for a steam boiler water system. Condensate from steam heated reboilers and warm water from water cooled condensers which would ordinarily be discharged to storm sewers is recycled to recover waste heat.
Patent FR-2492098-A1 (FR)
Title: Tightening device for wheel balancing appts. - has two contra-rotating pieces which are spring urged and have their radial edges which push on pins
Inventor: MOULINOUX ANDRE
IPC: G01M1/04
Filed: 1980-10-10
Abstract: The device is used to tighten a vehicle wheel onto the plate (31) of a wheel balancing appts. and is fitted with pins (33) passing through the holes in the rim to fix it against the plate (31). Two star shaped pieces (17,18) coaxial with the apparatus plate (31) are provided, and rotate in opposite directions, due to a spring, so that their radial edges (19,20) push against the pins (33) and are fixed by a threaded rod (21). A removable sleeve surrounding the pin (33) pushes on one side against the rim and on the other side against the inner star shaped piece (18). The pin (33) has a recess (34) for the edge (19) of the outer star shaped piece (17).
Patent FR-2493994-A1 (FR)
Inventor: BRECY JEAN
IPC: G01T3/00
Filed: 1980-11-07
Abstract: The invention relates to a device for measuring the neutron flux in a nuclear reactor. The device contains an emission electrode (1), a collector electrode (2) and a unit for measuring the electron current between these two electrodes. The emission electrode (1) consists of an arrangement of coaxial tube elements (4) which are permanently connected at one of their ends to a disc (5) which is perpendicular to the common axis of the tube elements (4). The collector electrode (2) consists of an arrangement of coaxial tube elements (8) which are arranged between two consecutive tube elements (4) of the emission electrode (1) and are permanently connected to an outer closed housing (10) which completely surrounds the emission electrode (1). A very long tube (6), which is coaxial with the tube elements (4 and 8), crosses the housing (10) without touching it electrically and includes the centre part of the emission electrode (1). The invention is used, in particular, in measuring the neutron flux in the reactor core of a pressurised water reactor.
Patent FR-2493869-A1 (FR)
Title: Procede de production de lactose cristallise et installation pour la mise en oeuvre de ce procede
Inventor: CREDOZ PAUL
IPC: C13K5/00
Filed: 1980-11-10
Abstract: L'INVENTION CONCERNE LA PRODUCTION DE LACTOSE CRISTALLISE A PARTIR DE LACTOSERUMS. POUR AUGMENTER NOTABLEMENT LE POURCENTAGE DE LACTOSE RECUPERE SANS AUGMENTATION SENSIBLE DES FRAIS D'INVESTISSEMENT ET DE LA CONSOMMATION D'ENERGIE, L'INVENTION PROPOSE DE REALISER UNE PREMIERE CRISTALLISATION DANS UN APPAREIL DE CRISTALLISATION PAR EVAPORATION A MARCHE CONTINUE 10, DE SOUMETTRE LE PRODUIT SORTANT DE CET APPAREIL A UN PREMIER ESSORAGE DANS UNE ESSOREUSE A TAMIS A MARCHE CONTINUE 12 POUR SEPARER LES GROS CRISTAUX DE LACTOSE DE L'EAU-MERE, DE REFROIDIR (EN 14) L'EAU-MERE CONTENANT DES PETITS CRISTAUX DE LACTOSE POUR PROVOQUER LEUR GROSSISSEMENT ET A SOUMETTRE LE PRODUIT OBTENU A UN SECOND ESSORAGE (EN 16).
Patent FR-2471284-A1 (FR)
Title: Book block end paper positioning and gluing - secures paper sheets in place before spine cutting operated on block
Inventor: STEINHOFEL PAUL
IPC: B42C11/04
Filed: 1980-12-04
Abstract: The process is used for positioning and gluing into place folded end papers for a book block, the back of which is cut or milled during processing, and which is trimmed at the edges after binding. The end papers (21) and/or the blocks are glued outside the trimming lines (10.2), and the papers are glued into place before the spine cutting operation outside these lines. After this operation and the binding, they are trimmed off at the holding positions (15).
Patent FR-2483955-A1 (FR)
Title: Separation de metaux non volatils d'une poussiere contenant des oxydes metalliques
Inventor: SANTEN SVEN
IPC: C22B4/00
Filed: 1980-12-05
Abstract: SELON CE PROCEDE ON INSUFFLE LA MATIERE DANS LA PARTIE INFERIEURE D'UN REACTEUR, CE REACTEUR CONTENANT UN AGENT REDUCTEUR SOLIDE, ON FAIT PASSER LA MATIERE PREMIERE DANS UNE ZONE DE REDUCTION SITUEE DANS LA PARTIE INFERIEURE, LA ZONE DE REDUCTION ETANT ENTRETENUE A L'AIDE D'UN GENERATEUR DE PLASMA ADJACENT, ON Y SOUMET AINSI LA MATIERE PREMIERE EN SUBSTANCE INSTANTANEMENT A UNE REDUCTION ET A UNE FUSION ET ON EVACUE LE PRODUIT METALLIQUE FONDU ET REDUIT DU BAS DU REACTEUR.
Patent FR-2476402-A1 (FR)
Title: Boitier d'epissure etanche de cables
Inventor: SMITH BERT A
IPC: H02G15/10
Filed: 1980-12-26
Abstract: L'INVENTION CONCERNE UN BOITIER D'EPISSURE DE CABLES. CE BOITIER COMPREND UN RECIPIENT 10 DESTINE A RECEVOIR UN MANCHON 54 CONCU POUR SE VISSER A L'INTERIEUR DU RECIPIENT. UN BOUCHON 20 EST DIMENSIONNE POUR OBTURER SENSIBLEMENT UNE EXTREMITE OUVERTE DU MANCHON 54 ET CE BOUCHON EST TRAVERSE PAR DES CANAUX DANS LESQUELS PEUVENT PASSER DES CABLES DEVANT ETRE CONNECTES AU MOYEN DE L'EPISSURE. UN DISPOSITIF DE VERROUILLAGE ASSUJETTIT LE BOUCHON 20 DANS LE MANCHON 54. DOMAINE D'APPLICATION : EPISSURES DE CABLES SOUTERRAINS.
Patent FR-2496412-A1 (FR)
Title: Mussel preservation in its half shell - by covering the mussel with e.g. onion cooked in oil prepn. and deep freezing
IPC: A23L17/50
Filed: 1980-12-24
Abstract: Mussels are preserved for future consumption in the half-shell to which the mussel is attached, by using that half-shell to secure the preservative prepn. surrounding the mussel. Pref. 10 kgs of mussels are bleached with 0.02 mg ascorbic acid and sepd. from the other half-shell to which the mussel is not attached. The preservative prepn. pref. consists of 800 g finely chopped onions cooked in 6 cl oil for 10 mins. The original flavour and freshness of the mussel is preserved regardless of the deepfreezestorage period.
Patent FR-2473728-A1 (FR)
Title: Circuit limiteur d'amplitude
Inventor: IHSIJIMA YASUMORI
IPC: H03G11/02
Filed: 1981-01-07
Abstract: Circuit limiteur d'amplitude. Ce circuit comprend un interrupteur 20 branché entre les bornes d'entrée et de sortie 2, 6 du circuit, des moyens de commande à comparateurs 26, 28 pour fermer cet interrupteur afin de relier la borne de sortie 6 à la borne d'entrée 2 tandis qu'on applique un signal d'entrée à celle-ci mais au-dessous d'une tension préétablie, et pour ouvrir cet interrupteur afin de débrancher la borne de sortie de la borne d'entrée tant que le signal d'entrée dépasse une tension préétablie, ainsi que des moyens de maintien de tension 22, 24 pour maintenir la tension à la borne de sortie à la valeur de la tension préétablie lorsque l'interrupteur 20 ouvre la connexion entre la borne d'entrée et la borne de sortie. Application aux limiteurs d'amplitude du signal de sortie. (CF DESSIN DANS BOPI)
Patent FR-2473852-A1 (FR)
Title: Dispositif destine a determiner le comportement a l'ecoulement d'un article a fumer
Inventor: WIETHAUP WOLFGANG
IPC: A24C5/34
Filed: 1981-01-22
Abstract: DISPOSITIF DESTINE A DETERMINER LE COMPORTEMENT A L'ECOULEMENT D'UN ARTICLE A FUMER. CE DISPOSITIF SE CARACTERISE PAR UNE CHAMBRE FERMEE DE MANIERE ETANCHE A L'AIR, POUVANT COULISSER SUR LE SUPPORT 15 ENTOURANT, AU MOINS PARTIELLEMENT, L'ARTICLE 12 A FUMER ET MUNIE D'UNE ENTREE 50 POUR UN GAZ, ET PAR UN APPAREIL 68, 70, 72 DE MESURE D'UN ECOULEMENT, RACCORDE A L'ENTREE 50 POUR LE GAZ. INDUSTRIE DES TABACS ET CIGARETTES.
Patent FR-2475777-A1 (FR)
Inventor: PARKINSON WARD DOUGLAS
IPC: G11C5/14
Filed: 1981-02-09
Abstract: A computer system (10) includes a memory (28) which receives primary power from a power supply (24). A control circuit (14) generates a write enable signal which is provided to a first input line (16) of a switch (58). A secondary power source (54) provides backup power through a line (56) to the switch (58). The power supply (24) generates a primary power warning signal on a line (62) which is connected to control the operation of switch (58). The ouptut line (60) of the switch (58) is connected to each of the write enable terminals of memory circuits (30-44) in the memori (28). Upon detection of failure of the primary power for the computer (10), the switch (58) is activated to disconnect the write enable signal on the input line (16) from the output line (60) of switch (58). The switch (58) is further caused to connect line (56) of the secondary power source (54) to the output line (60) of switch (58) to supply backup power to each of the memory circuits (30-44) in the memory (28).
Patent FR-2503254-A1 (FR)
Title: Triple spool gas turbine engine - has axis of shaft for high pressure spool perpendicular to coaxial shafts for low and intermediate pressure spools
Inventor: SMITH RAYMOND
IPC: F02C6/02
Filed: 1981-04-07
Abstract: The intermediate pressure compressor stage is within the fluid passageway immediately downstream from the low pressure compressor stage, while the intermediate pressure turbine stage is immediately upstream from the low pressure turbine stage. A high pressure spool assembly is further provided and comprises a third shaft rotatably mounted within the housing and having a high pressure compressor stage secured to one end of the shaft and a high pressure turbine stage secured to the other end of the third shaft. The high pressure compressor stage is within the fluid passageway immediately downstream from the intermediate pressure compressor stage while the high pressure turbine stage is immediately upstream from the intermediate pressure turbine stage. The high pressure stage further includes a fuel combustor and in addition, the axis of the third or high pressure shaft is offset from and pref. perpendicular to the axes of the first and second shafts.
Patent FR-2481464-A1 (FR)
Title: Processeur pour systeme radar
Inventor: WARD HAROLD R
IPC: G01S13/524
Filed: 1981-04-14
Abstract: LA PROCESSEUR COMPREND: -UN DETECTEUR DE PHASE 74 POUR EXTRAIRE LES COMPOSANTES DES SIGNAUX RECUS PAR LE RECEPTEUR 66 EN RELATION DE PHASE AVEC LES IMPULSIONS EMISES PAR L'EMETTEUR 60; -UN DISPOSITIF 76 POUR ECHANTILLONNER LESDITES COMPOSANTES PAR DES IMPULSIONS DE DISTANCE; -UN CONVERTISSEUR DIGITAL ANALOGIQUE 80 POUR CONVERTIR CHAQUE ECHANTILLON EN UN MOT DIGITAL; -DES MEMOIRES 82 ET 84 POUR STOCKER LES MOTS DIGITAUX OBTENUS; -DES FILTRES DE VITESSE 26, 28, 30 POUR PONDERER CHAQUE MOT DIGITAL; ET -DES MOYENS 32 POUR NORMALISER LES SORTIES DES DIFFERENTS FILTRES DE VITESSE EN FONCTION DES PARASITES TRAVERSANT CES DIFFERENTS FILTRES. APPLICATION: REALISATION D'UN PROCESSEUR POUR SYSTEME RADAR.
Patent FR-2482038-A1 (FR)
Title: Windscreen water duct for van cab - has elastic gutter strip bolted along upright edge of windscreen
Inventor: GALLITZENDORFER JOSEF
IPC: B60R13/07
Filed: 1981-05-07
Abstract: The water duct for fitting up the two sides of a cab windscreen has an elastic profile (7) bolted to the windscreen frame (3) and forming a streamlined water duct (9) up each edge of the windscreen. The upper end of the duct is shaped to fit into the roof curvature and covers the side gutter, as well as a shallow groove along each side of the cab roof to guide water over the doors. The duct is bolted in place via tooling holes (8) through the hollow profile frame and forms a low drag fitting. Wind noise is reduced and no injury risk sharp edges are exposed. The duct is shaped for large utility vehicles with upright windscreens, and prevents water spilling over the side windows and doors.
Patent FR-2485973-A1 (FR)
Title: Perfectionnements aux machines a souder a cordon continu
Inventor: STIEGER OTHMAR
IPC: B65G25/10
Filed: 1981-05-18
Abstract: LA PRESENTE INVENTION CONCERNE UNE MACHINE A SOUDER ELECTRIQUE PAR RESISTANCE PRODUISANT UN CORDON OU UN JOINT SOUDE CONTINU, QUI COMPREND UN DISPOSITIF D'ALIMENTATION ALTERNATIF DISTRIBUANT LES PIECES DEVANT ETRE SOUDEES, NOTAMMENT DES CORPS DE BOITES, UNE GLISSIERE 1 POUR UN COULISSEAU 2 RELIE A DES MOYENS D'ACTIONNEMENT 10 ET AU MOINS UN CLIQUET 3 MONTE A PIVOTEMENT SUR CE DERNIER QUI, PENDANT LA COURSE VERS L'AVANT SE RELEVE DANS UNE ZONE DE TRANSPORT ET PENDANT LA COURSE DE RETOUR SE RETRACTE HORS DE CELLE-CI. CETTE MACHINE SE CARACTERISE EN CE QUE LES MOUVEMENTS D'ELEVATION ET DE RETRACTION DU CLIQUET 3 SONT PRODUITS PAR UNE FORCE DE FRICTION F AGISSANT SUR LEDIT CLIQUET 3 DU FAIT DE SON MOUVEMENT LONGITUDINAL. SOUDAGE DES BOITES DE CONSERVE ET EMBALLAGES.
Patent FR-2507068-A1 (FR)
Title: Magnetic clasp with self-centering connection - has ferromagnetic plug on one component fitting into central hole in other component
Inventor: AOKI YODHIHIRO
IPC: A45C13/10
Filed: 1981-06-03
Abstract: The magnet clasp has a stationary part (A) and a movable part (B). The stationary part includes a permanent magnet (1), ferromagnetic plates (2,3) secured to the permanent magnet, and a ferromagnetic pillar (4). A non-magnetic case (5) and cover (6) encase the permanent magnet and associated parts. The movable part has a ferromagnetic plug (7) to be received by a central hole (6a) of the stationary part. Magnetic attracting force acts between the permanent magnet and the ferromagnetic plug (to hold the stationary and movable parts together) only when the ferromagnetic plug is placed in the hole of the stationary part. When the plug is placed on other portions of the stationary part, no substantial attracting force is exerted.
Patent FR-2508203-A1 (FR)
Title: Dispositif de transduction magnetoresistant de lecture d'informations codees a faible densite
Inventor: HELLE MICHEL
IPC: H01L43/08
Filed: 1981-06-19
Abstract: DISPOSITIF DE TRANSDUCTION MAGNETORESISTANT DE LECTURE D'INFORMATIONS CODEES COMPRENANT UNE PLURALITE DE MAGNETORESISTANCES MRI A MRI DISPOSE EN REGARD DE CELLES-CI ET UN DISPOSITIF D'AIMANTATION DAI. SELON L'INVENTION, LE DISPOSITIF DE TRANSDUCTION MAGNETORESISTANT EST CARACTERISE EN CE QU'IL COMPREND UNE GRILLE EN MATERIAU MAGNETIQUE NON REMANENT GMI A ELEMENTS PARALLELES EFI A EFI DISPOSES ENTRE LE DISPOSITIF D'AIMANTATION ET LES MAGNETORESISTANCES. DISPOSITIF DE TRANSDUCTION APPLICABLE A LA LECTURE D'INFORMATIONS CODEES A TRES FAIBLE DENSITE, PLUS PARTICULIEREMENT UTILISE DANS LES MACHINES A AFFRANCHIR.
Patent FR-2509445-A1 (FR)
Title: Modular self-supporting concrete roof - has integral air ducts in panels covered with glazing for solar heating
Inventor: VERLUISE FRANCOIS MARIE PIERRE
IPC: F24J2/04
Filed: 1981-07-07
Abstract: The roof consists of a self supporting concrete slab (5) with regularly spaced division walls (6) running from top to bottom and forming a series of channels. The channels are lined with a heat absorbing black material (8) and the whole roof is covered in glazing panels (7). The top and bottom of the channels are connected to air ducts serving the heating system, possibly through a heat pump. The mass of concrete slab (5) serves as a storage heater to provide heating during the night. The system can be adapted for domestic hot water by installing coils in the channels of the roof.
Patent FR-2510240-A1 (FR)
Title: Smoke extractor and ventilator - has articulating closing leaves sealed on closing without central obstruction when open
Inventor: SZTABHOLZ ALBERT
IPC: F24F7/02
Filed: 1981-07-21
Abstract: The extractor is closed by two articulating leafs (5,6) that can be straightened laterally, and has a device for keeping the leafs closed. A closure cable (24) connects the two leafs (5,6) to a bottom traverse (20), the cable being V-shaped with a single strand (36) connected to one leaf (5) and a double strand (37,38) between a traverse (20) and a pulley (32) fixed to the second leaf (6). The connection is such that force applied to one end (25) of the cable provokes double the force on one leaf (6) than on the other leaf (5) so that the two leafs close one after the other.
Patent FR-2488665-A1 (FR)
Title: Dispositif de commande d'un embrayage electromagnetique pour automobiles
Inventor: UMEZAWA MITSUO
IPC: F16D48/06
Filed: 1981-08-05
Abstract: L'INVENTION CONCERNE LA COMMANDE DES EMBRAYAGES ELECTROMAGNETIQUES. LE CIRCUIT DE COMMUTATION 40, 41 QUI FAIT CIRCULER LE COURANT DANS LA BOBINE 7 D'UN EMBRAYAGE ELECTROMAGNETIQUE FONCTIONNE SOUS LA DEPENDANCE D'UN CONTACT 50 QUI SE FERME LORSQUE LA PEDALE D'ACCELERATEUR EST ENFONCEE ET D'UN CONTACT 51 QUI SE FERME LORSQUE LA VITESSE DE LA VOITURE EST SUPERIEURE A UNE VALEUR PREDETERMINEE. LORSQUE LA PEDALE D'ACCELERATEUR EST RELACHEE ET QUE LA VITESSE EST INFERIEURE A LA VALEUR PREDETERMINEE, LE CIRCUIT DE COMMUTATION FAIT CIRCULER UN COURANT INVERSE DANS LA BOBINE AFIN D'EVITER UN CLAQUEMENT DE LA TRANSMISSION DU A L'AIMANTATION RESIDUELLE DE L'EMBRAYAGE. APPLICATION A L'INDUSTRIE AUTOMOBILE.
Patent FR-2513282-A1 (FR)
Title: Bituminous capping and sealing layer for permanent structures - of hot poured polymeric poly:olefinic bitumen with embedded reinforcement and topping of hard mineral granules
Inventor: REMOULIF ALAIN
IPC: E04D7/00
Filed: 1981-09-21
Abstract: Bituminous sealing and capping layer for permanent structures and which provides a heat shield, comprises a layer of polymeric polyolefinic bitumen with a softening point of greater than or equal to 120 deg.C, a reinforcement embedded in the bitumen, and an outer layer of hard mineral granules. Pref. the layer comprises 2-4 kg/m2 of the polymeric polyolefinic bitumen, 2-4 kg/m2 mineral granules and 50-500 g/m2 of the reinforcement. The mineral granules are esp. quartz type silica or milled stone with a particle size of 1-4 mm, esp. 1-2 mm. The reinforcement is esp. of non woven polyester fabric, or glass fabric. The layers can be applied directly e.g. to concrete substrates on permanent structures such as bridges. The layers allow easy escape of water vapour during hot pouring of the bitumen, so that good adhesion of the layer is obtd. without using intermediate layers e.g. of kraft paper as in prior art processes. The layers have high strength and provide a good heat shield for the substrate. A normal bitumen surfacing layer may be applied over the sealing layer of the invention, in which case good adhesion of the upper bitumen layer is obtd.
Patent FR-2491134-A1 (FR)
Title: Turbine a gaz pour vehicule automobile
Inventor: KRONOGARD SVEN-OLOF
IPC: F02C9/56
Filed: 1981-09-21
Abstract: QUAND UN MOTEUR DE VEHICULE FONCTIONNE A FAIBLE CHARGE OU AU RALENTI, LA QUANTITE DE TRAVAIL NECESSAIRE A L'ENTRAINEMENT DU COMPRESSEUR ET DES APPAREILS AUXILIAIRES EST CONSIDERABLE QUAND IL S'AGIT D'UNE TURBINE A GAZ; EN RAISON DES CONDITIONS MENTIONNEES, LA CHAMBRE DE COMBUSTION 12 DE LA TURBINE A GAZ EST MUNIE DE DEUX BRULEURS 23, 24 DONT L'UN EST DIMENSIONNE EN FONCTION D'UNE QUANTITE DE CARBURANT NE CORRESPONDANT QU'A UN FONCTIONNEMENT DU DISPOSITIF EN "FLAMME REDUITE". UN MOTEUR AUXILIAIRE 19 EST COMPRIS DANS LE MECANISME ET PERMET AVEC LE BRULEUR A "FLAMME REDUITE" DE MAINTENIR LE ROTOR PRINCIPAL 15 DE LA TURBINE A GAZ TOURNANT AU RALENTI OU EN CHARGE PARTIELLE. LE MOTEUR AUXILIAIRE PEUT ETRE UN MOTEUR ELECTRIQUE, UN MOTEUR A FLUIDE SOUS PRESSION OU UN MOTEUR A COMBUSTION INTERNE.
Patent FR-2513371-A1 (FR)
Title: Procede de determination des parametres geometriques de la surface d'un objet et son dispositif de mise en oeuvre
Inventor: GRIBANOV D D
IPC: G01B11/24
Filed: 1981-09-21
Abstract: LE DISPOSITIF COMPREND UN SYSTEME OPTIQUE 1 POUR LA CREATION DE L'IMAGE D'INTERFERENCE, UN PHOTO-ENREGISTREUR 3 POUR SON ENREGISTREMENT, UN MODULE 5 DE CONSIGNE DES COORDONNEES ET UN MODULE 6 POUR LA MESURE DU NUMERO DES FRANGES SUR L'IMAGE D'INTERFERENCE ENREGISTREE. IL EST PREVU DANS LE DISPOSITIF UN MARQUEUR 4 DE FRANGE ZERO, UN SOUS-ENSEMBLE 7 POUR LA MESURE DE LA POSITION DES EXTREMUMS DANS L'ESPACE ET DE LA PERIODE ENTRE EUX, UN MODULE 10 POUR LA DETERMINATION DE LA TROISIEME COORDONNEE, AVEC UN PROCESSEUR 11 AYANT UNE MEMOIRE 12.
Patent FR-2491135-A1 (FR)
Inventor: KRONOGARD SVEN-OLOF
IPC: F02C7/36
Filed: 1981-09-22
Abstract: In order to be able to construct gas turbine power plants with a variable output power on the basis of a limited number of basic components in a drive unit having three turbine rotors, the number of rotors (16, 17, 18) in the gas generating part and/or driving part is doubled. The driving part has a turbine rotor (16) which is mounted on the same shaft as the compressor (14) and the two other rotors (17, 18) form a drive unit which is connected to a gear set (10) for an output shaft. It is possible to double the number of rotors both in the gas-generating and in the driving part and one of them can have a common inner transmission shaft (21) between the gearing and gas-generating parts. The arrangement can be such that the driving part has a considerably larger gas capacity than the rotor of the gas generator, at least two gas-generating parts being connected to the same driving part. However, the arrangement can also be such that the rotor of the gas-generating part has a considerably larger gas capacity than the driving part, in which case at least two such parts are connected to the same gas-generating part. In the two last-mentioned cases, it is possible, depending on the space available and on specific requirements, to arrange the double rotor shafts parallel to or at an angle to the larger, common rotor shaft.