baber/WOPTO huggingface dataset:
Patent FR-2498737-A1 (FR)
Inventor: RUEGG HANS
IPC: F23G5/16
Filed: 1981-01-23
Abstract: A pivotable drum (2) is equipped at the front with a burner (3) for liquid waste materials and at the rear with a tiltable charging device (4) for solid waste materials and waste materials filled in casks (14). The drum (2) is closed off at the rear by a fixed housing (13) surrounding the charging device (4). The rear drum end (2c) having a gas-outlet orifice (24) projects through a hood-like gas-inlet connection (23) of a fixed post-combustion chamber (5). The drum casing (2d) is stepped in such a way that a refractory lining (10), cooled from outside by means of water-spraying nozzles (11), of the semi-cylindrical drum bottom part (2b) is thinner by the amount of the drum-step depth than a refractory lining (9) of the semi-cylindrical drum top part (2a). The waste materials undergo pyrolysis as a result of the rocking movement of the drum, the pyrolysis gases flowing into the post-combustion chamber (2) through the gas-outlet orifice (24). At a particularly high combustion rate of the waste materials, the combustion air is blown through combustion-chamber nozzles (26) instead of through the drum burner (3). This achieves a shift of the combustion process into the post-combustion chamber (5), a temperature drop in the drum (2) and a slowing of the pyrolysis of the combustible material. As a result of an emptying pivoting of the drum through 180 DEG , the combustion residues melted by means of drum burners (3) are discharged discontinuously through the gas-outlet orifice (24).
Patent FR-2477545-A1 (FR)
Title: Nouveaux 3-imidazolino-1-chromannes, utiles notamment comme hypolipidemiants, et leur procede de preparation
Inventor: COZZI PAOLO
IPC: C07D405/04
Filed: 1981-03-04
Abstract: L'INVENTION A POUR OBJET DE NOUVEAUX 3-IMIDAZOLINO-1-CHROMANNES, UTILES COMME AGENTS INHIBANT L'AGGLUTINATION PLAQUETTAIRE, ET LEUR PREPARATION. LES MEDICAMENTS DE L'INVENTION SONT DES COMPOSES REPONDANT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) ET LEURS SELS PHARMACEUTIQUEMENT ACCEPTABLES.
Patent FR-2478352-A1 (FR)
Title: Dispositif d'affichage miniature
Inventor: GRANDJEAN PIERRE-ANDRE
IPC: G09F11/00
Filed: 1981-03-10
Abstract: LA PRESENTE INVENTION SE RAPPORTE AUX DISPOSITIFS MINIATURES DE TYPE ELECTROSTATIQUE. LE DISPOSITIF DE L'INVENTION COMPORTE UN SUPPORT 5, POURVU D'UNE PLURALITE DE CAVITES 3, DES VOLETS V1, V2, V3, V4 OBTURANT LES CAVITES 3 EN POSITION DE REPOS ET DES ATTACHES ELASTIQUES 4 DES VOLETS AU SUPPORT 5, APTES A LAISSER TOURNER LES VOLETS SOUS L'ACTION D'UN CHAMP ELECTRIQUE E ET A LES RAMENER DANS LEUR POSITION DE REPOS. L'INVENTION S'APPLIQUE AU DOMAINE DE L'AFFICHAGE A FAIBLE CONSOMMATION.
Patent FR-2501695-A1 (FR)
Title: Catalyst for alpha-olefin polymerisation - comprises organo:metallic and transition metal cpds. on carrier prepd. from magnesium chloride alcohol and fluorine-contg. cpd.
Inventor: INVERNIZZI RENZO
IPC: C08F4/62
Filed: 1981-03-10
Abstract: A Ziegler catalytic system comprises an organometallic cpd. of a metal of gp. I, II or III and a catalytic component (I) formed of a cpd of a transition metal of Gp IV, V OR VI supported or a carrier which consists of a active solid complex (II) obtd by reacting MgCl2 with an aliphatic alcohol (III) and a fluorine contg. cpd. (IV) at 100-200 deg. C. and which comprises 2-15 wt. % F and 0.4-11 wt. % of alcoholic OH gps. The ziegler catalyst has a new support of a complex mature contg. a catalyst suitable fn polymerisation and eopolynuisation of alpha-olefins at low pressure. Pref. (IV) comprises HF, NH4, F3 phosphorous fluorides, F and thin mixtures (III) contains 1-5C per molecule, is ethanol and any excess is evaporated during the heat treatment (II) comprises 3-10 wt. % of F and 4-9 wt. % of alcholic OH gps and is prepd possibly in the presence of a liquid diluent by spray drying at 120-160 deg.C.
Patent FR-2478105-A1 (FR)
Title: Nouveaux 1,4;3,6-dianhydro-2.5-diazido-2,5-dideoxy-hexitols, procede de preparation de ces composes et compositions pharmaceutiques les contenant
Inventor: KUSZMANN JANOS
IPC: C07D493/04
Filed: 1981-03-11
Abstract: NOUVEAUX 1,4;3,6-DIANHYDRO-2,5-DIAZIDO-2,5-DIDEOXY-HEXITOLS STEREO-ISOMERES, REPRESENTES PAR LA FORMULE GENERALE I CI-APRES : (CF DESSIN DANS BOPI) PROCEDE DE PREPARATION DE CES DERIVES. COMPOSES PHARMACEUTIQUES DONT LE CONSTITUANT ACTIF EST UN TEL DERIVE D'HEXITOL STEREO-ISOMERE.
Patent FR-2479233-A1 (FR)
Title: Androstenes 17-sulfonyl substitue-16,16-disubstitues a action anti-inflammatoire
Inventor: VARMA RAVI K
IPC: A61K31/565
Filed: 1981-03-24
Abstract: STEROIDES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE X EST UN ATOME D'OXYGENE OU DE SOUFRE; R EST UN RADICAL ALKYLE OU ARYLE; R EST UN RADICAL ALKYLE OU ARYLALKYLE, OU BIEN LES SUBSTITUANTS R FORMENT ENSEMBLE UN GROUPEMENT -(CH)- DANS LEQUEL N EST EGAL A 2 OU 3; R EST UN ATOME D'HYDROGENE, DE FLUOR, DE CHLORE, DE BROME OU D'IODE; R EST UN GROUPEMENT CARBONYLE OU B-HYDROXYMETHYLENE; ET R EST UN ATOME D'HYDROGENE OU DE FLUOR OU UN RADICAL METHYLE. CES COMPOSES ONT UNE ACTION ANTI-INFLAMMATOIRE LOCALE.
Patent FR-2481495-A1 (FR)
Title: Structure a electroluminescence
Inventor: LINDFORS SVEN GUNNAR
IPC: H01J29/18
Filed: 1981-04-10
Abstract: STRUCTURE ELECTROLUMINESCENTE, COMPRENANT AU MOINS UN SUBSTRAT TRANSPARENT 1, AU MOINS UNE PREMIERE COUCHE D'ELECTRODE 2 TRANSPARENTE DISPOSEE SUR LE SUBSTRAT 1, UNE COUCHE LUMINESCENTE 3, 3, 3 DISPOSEE SUR LA PREMIERE COUCHE D'ELECTRODE 2, AU MOINS UNE DEUXIEME COUCHE D'ELECTRODE 4 DISPOSEE AU MOINS PARTIELLEMENT SUR LA COUCHE LUMINESCENTE 3, 3, 3 ET AU MOINS UNE COUCHE NOIRE 5, 6 DISPOSEE EN CONTACT AVEC LA COUCHE LUMINESCENTE 3 ET LA DEUXIEME COUCHE D'ELECTRODE 4. LA DEUXIEME COUCHE D'ELECTRODE 4 EST TRANSPARENTE. LA COUCHE NOIRE 5, 6 RECOUVRE LA DEUXIEME COUCHE D'ELECTRODE 4 ET VIENT EN CONTACT AVEC LA COUCHE LUMINESCENTE 3 EN DEHORS DE LA DEUXIEME COUCHE D'ELECTRODE. LA STRUCTURE SUIVANT L'INVENTION PRESENTE L'AVANTAGE D'ETRE FACILE A FABRIQUER, STABLE ET D'UTILISATION TRES ETENDUE.
Patent FR-2504101-A1 (FR)
Inventor: NOEL JEAN-MARIE
IPC: B65G67/20
Filed: 1981-04-15
Abstract: 1. Semi-automatic wagon loading machine, of the type comprising a frame (1) displaceable in a horizontal plane, a first boom (13) pivotably connected to a member (9) arranged on the frame (1), a second boom (16) pivotably connected to the first, and a third boom (18) pivotably connected to the second, the pivoting points for each pivotable connection being situated on a vertical axis, characterised in that the member (9) is displaceable vertically relatively to the frame (1), in that the pivoting points between the member (9) and the first boom (13) and those between the first and second booms are situated one above and the other below conveyor belts situated in tubular structures constituting the first and second booms and the member (9) and in that the third boom (18) is provided with a telescopic belt (23).
Patent FR-2504480-A1 (FR)
Inventor: CREISSELS DENIS
IPC: B61B12/02
Filed: 1981-04-22
Abstract: The invention relates to circulating aerial cableways with continuously circulating traction cable (10). In order to make the coupling and uncoupling of the cabins easier, the traction cable speed is reduced over time and subsequently accelerated again to full speed.
Patent FR-2506043-A1 (FR)
Title: Integrated voltage regulator with predetermined temp. coefficient - has series transistor stage where current imbalance drives feedback amplifier to correct output voltage error
Inventor: BAROU MICHEL
IPC: G05F3/30
Filed: 1981-05-15
Abstract: A transistor (Q1) connected as a diode is joined through a resistor (R1) to one terminal (A) of the regulator. This provides a reference voltage for a second transistors (Q2) whose collector is connected to a third transistor (Q3) acting as a diode. A fourth transistor (Q4) with its base and emitter connected to those of the first transistors has its collector connected to the collector of a fifth transistor (Q5). This has its base and emitter connected to those of the third transistor. The junction between these transistors (Q4,Q5) connects to an amplifier (Am) imput whose output increases or decreases according to the amplitude and sign of the difference in currents (I4,I5) in the fourth and fifth transistors. The amplifier modifies the current consumed by the regulater so that the current difference at the input tends to zero. Resistors and their ratios are chosen to obtain the regulator voltage and the required temp. coefficient.
Patent FR-2483079-A1 (FR)
Title: Spectrometre a fluorescence atomique et a plasma couple inductivement
Inventor: DEMERS DONALD R
IPC: G01N21/64
Filed: 1981-05-20
Abstract: SPECTROMETRE A FLUORESCENCE ATOMIQUE ET A PLASMA COUPLE INDUCTIVEMENT. LE SPECTROMETRE SELON LA PRESENTE INVENTION COMPREND UN COURANT DE PLASMA ATOMISANT UN ECHANTILLON DISPERSE ET DIRIGE LE LONG D'UN AXE CENTRAL, PLUSIEURS POSTES OPTIQUES 16 ENTOURANT L'AXE CENTRAL, CHACUN COMPRENANT UN ILLUMINATEUR D'EXCITATION 24 ET UN DETECTEUR DE FLUORESCENCE 26 FOCALISES DANS LA MEME REGION QUE LE COURANT DE PLASMA, ET UN SYSTEME DE LECTURE 18 POUR IDENTIFIER LES ECHANTILLONS INCONNUS. DE PREFERENCE, LE COURANT DE PLASMA EST COMMANDE PAR COUPLAGE INDUCTIF, L'ILLUMINATEUR D'EXCITATION EST UNE LAMPE A CATHODE CREUSE MODIFIEE, LE DETECTEUR DE FLUORESCENCE COMPREND UN FILTRE D'INTERFERENCE ET LE SYSTEME DE LECTURE COMPREND UN MULIPLEXAGE AINSI QU'UNE MODULATION INTERMITTENTE DES ILLUMINATEURS D'EXCITATION.
Patent FR-2490520-A1 (FR)
Title: Fraise annulaire en bout pour percer des trous dans des pieces metalliques
IPC: B23B51/04
Filed: 1981-07-09
Abstract: L'INVENTION CONCERNE UNE FRAISE ANNULAIRE EN BOUT POUR PERCER DES TROUS DANS DES PIECES METALLIQUES. LADITE FRAISE PRESENTE UNE PAROI LATERALE CYLINDRIQUE 12A COMPORTANT DES DENTS 16 A SON EXTREMITE INFERIEURE. LES DENTS 16 FORMENT DES ARETES DE COUPE RADIALEMENT INTERNES ET RADIALEMENT EXTERNES QUI SONT ESPACEES CIRCONFERENTIELLEMENT. PLUSIEURS CORDONS HELICOIDAUX 28, 28A SE PROLONGENT VERS LE HAUT AUTOUR DE LA PERIPHERIE DE LA FRAISE ET DELIMITENT ENTRE EUX DES RAINURES 30 QUI S'ETENDENT CIRCONFERENTIELLEMENT ENTRE LES DENTS SUCCESSIVES 16. AU MOINS UN CORDON 28 SUR DEUX SE TERMINE DANS UN PLAN QUI EST SENSIBLEMENT AU-DESSOUS DE L'EXTREMITE SUPERIEURE DE LA PAROI LATERALE 12A DE LA FRAISE. APPLICATION AU PERCAGE DE TROUS PROFONDS DANS DES PIECES METALLIQUES.
Patent FR-2488453-A1 (FR)
Title: Moteur electrique a commutateur ou collecteur, et son procede de fabrication
Inventor: HIRANO HIDORI
IPC: H01R39/04
Filed: 1981-08-10
Abstract: A.MOTEUR. B.COMMUTATEUR CARACTERISE EN CE QU'A LA SURFACE DE CONTACT DE CHAQUE SEGMENT DE COMMUTATEUR, ON REALISE UNE RUGOSITE PAR DES IMPRESSIONS. C.L'INVENTION CONCERNE LES PETITS MOTEURS ELECTRIQUES.
Patent FR-2512687-A1 (FR)
Title: Procede de purification d'un melange gazeux contenant des composes gazeux indesirables
Inventor: ATLANI MARTIAL
IPC: C01B32/50
Filed: 1981-09-11
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PURIFICATION D'UN MELANGE GAZEUX CONTENANT AU MOINS UN COMPOSE GAZEUX INDESIRABLE. CE PROCEDE COMPREND: A)UNE PREMIERE ETAPE D'ABSORPTION DES COMPOSES GAZEUX INDESIRABLES DANS UN SOLVANT; B)UNE DEUXIEME ETAPE DE DESORPTION DES COMPOSES INDESIRABLES DE LA SOLUTION OBTENUE. SELON L'INVENTION, LE SOLVANT EST COMPOSE AU MOINS EN PARTIE PAR AU MOINS UNE SULFONAMIDE. CE PROCEDE S'APPLIQUE NOTAMMENT A LA PURIFICATION D'UN MELANGE COMPOSE NOTAMMENT D'HYDROCARBURES ETOU D'HYDROGENE.
Patent FR-2513048-A1 (FR)
Title: Procede de telecommunication par voie hertzienne et dispositif pour sa mise en oeuvre
Inventor: KLETZKINE RICHARD
IPC: H04B7/24
Filed: 1981-09-16
Abstract: PROCEDE ET DISPOSITIF DE TELECOMMUNICATION PAR VOIE HERTZIENNE ENTRE UN POSTE CENTRAL ET UN CERTAIN NOMBRE DE POSTES PERIPHERIQUES. DANS CHAQUE POSTE, UN DISPOSITIF 1 EST RELIE A UN EMETTEUR-RECEPTEUR HERTZIEN 2 ET COMPREND UN CLAVIER 5 POUR INTRODUIRE DES MESSAGES QUI SONT STOCKES DANS UNE MEMOIRE 15. UN MICRO-PROCESSEUR 13 TESTE CONSTAMMENT LA DISPONIBILITE DU CANAL HERTZIEN ET TRANSMET AUTOMATIQUEMENT LE MESSAGE DES QUE LE CANAL EST LIBRE. APPLICATION A L'EXPLOITATION DE RESEAUX ITINERANTS TELS QUE DE LIVRAISON OU DE REPRESENTATION.
Patent FR-2493061-A1 (FR)
Title: Petit moteur electrique comportant un adhesif electriquement conducteur applique entre les segments du collecteur
Inventor: TAKAICHI MABUCHI
IPC: H02K13/04
Filed: 1981-10-23
Abstract: L'INVENTION CONCERNE UN PETIT MOTEUR ELECTRIQUE COMPRENANT UN CYLINDRE ISOLANT 4 FIXE DE FACON SOLIDAIRE A L'ARBRE DE ROTATION 2 DU ROTOR DU MOTEUR, UNE PLURALITE DE SEGMENTS 3-1, 3-2,... DE COLLECTEUR DISPOSES A DES DISTANCES EGALES EN DIRECTION ANGULAIRESUR LE CYLINDRE ISOLANT ET DES BALAIS DESTINES A ETABLIR UN CONTACT DE GLISSEMENT AVEC LES SEGMENTS DU COLLECTEUR. CHACUN DES SEGMENTS DU COLLECTEUR COMPREND UNE BORNE DE COLLECTEUR 7-1, 7-2,... FORMEE PAR PLIAGE DE L'EXTREMITE DU SEGMENT ET SORTIE EN VUE D'ETABLIR UNE CONNEXION EXTERNE. LE CYLINDRE ISOLANT A UNE PARTIE DE DIAMETRE PLUS IMPORTANT SUR LAQUELLE SONT PREVUS LES RESERVOIRS A ADHESIF 8-1,... UN ADHESIF ELECTRIQUEMENT CONDUCTEUR 11 EST INJECTE DANS LES RESERVOIRS ET DEPOSE DE MANIERE A FORMER DES PONTS ENTRE SEGMENTS ADJACENTS DU COLLECTEUR.
Patent FR-2522770-A1 (FR)
Title: Safety valve for nuclear reactor circuit - with electromagnetic control to prevent vibration on closure of valve
Inventor: FEURGARD RENE
IPC: F16K31/10
Filed: 1981-10-30
Abstract: Appts. for eliminating vibrations of a valve for decompressing an enclosure, contg. a fluid under pressure, at the moment of its operation under the effect of the pressure of the fluid, the valve including in its hollow body mounted in the enclosure and communicating with an opening there, a closure tongue complementary with a seat surrounding the opening, a rod attached to the tongue, movable within the body of the valve to open and close the tongue, a spring supported on the rod at one end and on the body of the valve by its other end so as to keep the tongue on its seat while the pressure inside the chamber remains below a pressure limit. The valve is used as a safety valve in the cooling circuit of a nuclear reactor, esp. one contg. water under high pressure. The safety valve when free of judder is more effective and safe.
Patent FR-2519755-A1 (FR)
Title: Liq. container with volumetric dispenser esp. for pharmaceuticals - has cylindrical neck contg. spring-loaded piston with through passage
Inventor: PAOLETTI JEAN-CLAUDE
IPC: G01F11/02
Filed: 1982-01-08
Abstract: The container is partic. for retail distribution of pharmaceutical medicines to be dispensed in successive, prescribed doses. It is formed as a flask with a prolonged, cylindrical neck. A close-fitting piston inside the neck can be pushed to the inner end of the cylinder by external pressure. A passage is formed longitudinally through the piston to connect the flask interior with atmos. A return spring normally holds the piston at the outer end of its stroke. Pref. the vol. of a prescribed dose equals the piston face area X piston stroke length.
Patent FR-2499749-A1 (FR)
Title: Dispositif de memoire a semiconducteurs et procede de fabrication d'un tel dispositif
Inventor: TANIMURA NOBUYOSHI
IPC: H01L27/02
Filed: 1982-01-25
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MEMOIRE A SEMICONDUCTEURS ET UN PROCEDE DE FABRICATION D'UN TEL DISPOSITIF. DANS CE DISPOSITIF, LES CELLULES DE MEMOIRE RELIEES A DES LIGNES DE TRANSMISSION DE MOTS W, A DES LIGNES DE TRANSMISSION DE DONNEES D, D ET A UNE ALIMENTATION V ET COMPORTANT UNE RESISTANCE DE PROTECTION D'ENTREE, DES TRANSSISTORS Q-Q, DES DISPOSITIFS DE CHARGE R, R ET DES MOYENS CONDUCTEURS L, LES DISPOSITIFS R, R ET LES MOYENS CONDUCTEURS L SONT REALISES D'UN SEUL TENANT DANS DES BANDES POSSEDANT DES ZONES AYANT DES RESISTIVITES DIFFERENTES. APPLICATION NOTAMMENT AUX MEMOIRES RAM STATIQUES.
Patent FR-2520391-A1 (FR)
Title: Prodn. of fibres-coated, multifilament thread for weaving etc. - contacts thread with fibres in circumferential channel of rotating guide wheel
IPC: D01H13/04
Filed: 1982-01-26
Abstract: Fibres are projected into contact with a core thread as the thread is temporarily subjected to reverse torsion by a back-twister downstream of the projection zone. The core thread is advanced tangentially through a circumferential channel in wheel which is rotated on its axis. Wheel channel surface and thread move in the same direction. Just upstream of the tangential contact of core thread and channel surface, fibres are fed tangentially into the channel in the direction of wheel rotation. The channel surfaces tends to pull on the free end of the fibres. Pref. the interior face of the channel, along part of its circumference, is subjected to a current of fluid, esp. air suction, which draws the fibres towards the face. Pref. perforations in the base of the channel communicate with a vacuum system. An arc of perforations can be blanked off by a stationary baffle within the suction cavity of the rotating wheel. The thread can be economically produced at high speed. It is suitable for conventional textile prods. as well as for decorative items, e.g. with textured effects, for signs, flame appearance, etc. The process is versatile in being able to produce different threads by varying process parameters.
Patent FR-2502378-A1 (FR)
Title: Tableau de commande
Inventor: SHICHIJO HAJIME
IPC: H01H11/00
Filed: 1982-03-19
Abstract: A.TABLEAU DE COMMANDE. B.TABLEAU CARACTERISE PAR UNE PLAQUE METALLIQUE UNIQUE 4 DIVISEE EN ELEMENTS DE MANOEUVRE DE COMMUTATION 3A, 3B RELIES PAR DES ELEMENTS DE LIAISON ET COMPORTANT DES PARTIES D'ARTICULATION EN PAROI MINCE 9 SUBDIVISANT LA PLAQUE EN PARTIES MOBILES 11 ET FIXES 10. C.L'INVENTION S'APPLIQUE AUX APPAREILS DE RADIO, AUX AMPLIFICATEURS, ETC.
Patent FR-2505692-A1 (FR)
Title: Fraise de percage a centre degage
Inventor: FANGMANN MICHAEL DEAN
IPC: B23B51/04
Filed: 1982-05-12
Abstract: FRANISE ANNULAIRE DE PERCAGE. LA FRAISE COMPORTE UNE QUEUE FAISANT PARTIE INTEGRANTE D'UN CORPS CYLINDRIQUE PERCE D'UN ALESAGE ET PORTANT DES DENTS AXIALES 20 QUI COMPORTENT CHACUNE UN TRANCHANT EXTERIEUR 30 ET UN TRANCHANT INTERIEUR 31. LA POINTE D'ATTAQUE 42 DE CHAQUE TRANCHANT EXTERIEUR SE TROUVE AXIALEMENT AU-DELA DE LA POINTE D'ATTAQUE 44 DU TRANCHANT INTERIEUR 31 ADJACENT ET SURPLOMBE RADIALEMENT CE DERNIER. LES TRANCHANTS EXTERIEUR ET INTERIEUR DE CHAQUE DENT ONT UNE FACE RADIALE COMMUNE 33. APPLICATION NOTAMMENT AU PERCAGE DE GROS TROUS LISSES DANS DES PIECES METALLIQUES DE CHARPENTE.
Patent FR-2507520-A1 (FR)
Title: Pince pour dispositif de levage destine a la manutention de pieces
Inventor: SCHAARSCHMIDT JOACHIM
IPC: B65G47/90
Filed: 1982-06-14
Abstract: CETTE PINCE 32 DESTINEE A TRANSPORTER DES PIECES POSSEDANT UNE EXTREMITE FORMANT TOURILLON OU TETON, COMPREND UN BOITIER 36 DANS LEQUEL DEUX COULISSEAUX 40 SONT MOBILES EN TRANSLATION RADIALE SYMETRIQUEMENT PAR RAPPORT A UN AXE. CHAQUE COULISSEAU 40 SUPPORTE UNE MACHOIRE 42 PAR L'INTERMEDIAIRE DE DEUX BIELLETTES FORMANT UN PARALLELOGRAMME DEFORMABLE. UNE CAME 60 ACCOUPLEE A UN MOTEUR 34 TOURILLONNE DANS LE BOITIER 36. DES RAMPES DE CAMES 66 FORMEES SUR LA CAME 60 FONT COULISSER LES COULISSEAUX 60 EN TRANSLATION RADIALE LORS DE LA ROTATION DE LA CAME 60. GRACE A LEUR TRANSLATION SYMETRIQUE PAR RAPPORT A L'AXE, LES COULISSEAUX PERMETTENT D'ADAPTER LA PINCE A DES PIECES POSSEDANT DIFFERENTS DIAMETRES DE TETON OU TOURILLON ET, D'AUTRE PART, DE SERRER LE TETON OU TOURILLON DE CHAQUE PIECE D'UNE FACON RAPIDE, SOLIDE ET EXACTEMENT CENTREE.
Patent FR-2519541-A1 (FR)
Title: Appareil d'electrochirurgie a elimination des courants de fuite
Inventor: CROW JAMES
IPC: H02H9/02
Filed: 1982-06-29
Abstract: A.APPAREIL D'ELECTROCHIRURGIE A ELIMINATION DES COURANTS DE FUITE. B.APPAREIL CARACTERISE EN CE QU'IL COMPREND DES MOYENS REPONDANT AU COURANT CIRCULANT DANS LE CIRCUIT ACTIF ET AU COURANT CIRCULANT DANS LE CIRCUIT DE RETOUR, POUR INSERER UNE IMPEDANCE ELECTRIQUE DANS LE CIRCUIT DE FONCTIONNEMENT LORSQUE LE COURANT CIRCULANT DANS LE CIRCUIT ACTIF N'EST PAS EXACTEMENT EGAL AU COURANT CIRCULANT DANS LE CIRCUIT DE RETOUR. C.L'INVENTION CONCERNE L'ELIMINATION DES COURANTS DE FUITE DES APPAREILS D'ELECTROCHIRURGIE.
Patent FR-2535123-A1 (FR)
Title: Electromagnetic device for transmitting alternating translational motion.
Inventor: GUEDJ FREDDY
IPC: H02K49/06
Filed: 1982-10-20
Abstract: The invention relates to an electromagnetic device for transmitting an alternating translational motion across an enclosure. It comprises: - an armature 11 made of a magnetic material provided with several bolsters 13 and translationally guided inside an enclosure 9, - a fixed magnetic inductor 3 surrounding this enclosure 9, and provided with two coils 4 with vertical axis 14, - an immovable pole which consists of two toothed magnetic parts 6 placed between the fixed inductor 3 and the enclosure 9, and the width of the teeth 16 and the number of teeth 16 of which are the same as the width and number of bolsters 13 of the armature 11 and which is propelled with an alternating translational motion. The magnetic flux generated by this fixed inductor 3 and the coils 4 keep the bolsters 13 of the armature 11 facing the teeth 16 of the movable pole, thereby transmitting to the armature 11 the motion impressed on the movable pole 6. Application to test benches in which the pieces are subjected to a frictional force inside a sealed enclosure.
Patent FR-2535509-A1 (FR)
Inventor: MILLOT JEAN-PAUL
IPC: G21C7/26
Filed: 1982-10-27
Abstract: 1. A process for operating a light water moderated and cooled nuclear reactor having a core consisting of fuel assemblies immersed in the moderated and cooling light water and which are at least partially replaced at predetermined intervals, corresponding to operating cycles of the reactor, wherein : during a first phase of the cycle, neutron energy spectrum variation bars which are regularly distributed in the core are maintained within the core for decreasing the ratio between the volume of moderator and the volume of fissile material in the core and for shifting the neutron energy spectrum towards higher energies and, during a second phase of the cycle, the spectrum variation bars are withdrawn for operating with a lower energy spectrum, characterized in that the spectrum variation bars contain fertile material which absorbs the slow or low energy neutrons for locally obtaining an increased shift of the neutron energy spectrum towards higher energies resulting in an increased conversion of fertile fuel material into fissile fuel material.
Patent FR-2535373-A1 (FR)
Title: Construction of a swimming pool made from reinforced concrete by prefabrication.
IPC: E04H4/00
Filed: 1982-10-29
Abstract: The subject of the invention is a method for manufacturing swimming pools. According to the invention, an excavation of the ground is carried out to the dimensions of the swimming pool to be obtained and outermost foundations 1 are installed which are capable of receiving the walls of the said swimming pool; cleanliness concreting 2 is then carried out on the base of the pool; the external formwork is erected and then the reinforcement 4 of the walls; next, the interior formwork is erected from shuttering pre-slabs 5 fitted with a subframe 6; the reinforcement of the base of the pool is then carried out and the covering of concrete 9 for the base of the swimming pool and for its walls is poured in in a single go.