baber/WOPTO huggingface dataset:
Patent FR-2568700-A1 (FR)
Title: Calculateur de vents et de route pour la navigation
IPC: G06G1/08
Filed: 1984-08-06
Abstract: CALCULATEUR DESTINE A LA NAVIGATION PERMETTANT DE CALCULER, SANS AUCUN TRACE NI RISQUE D'ERREUR, LE VENT SURFACE, LE VENT REEL, LE VENT SURFACE A VENIR EN FONCTION DE L'EVOLUTION DU COURANT, LE CAP CORRIGE ET LA ROUTE FOND. CE DISPOSITIF SE COMPOSE D'UN DISQUE MOBILE 1 GRADUE EN CAP ET EN VITESSE QUI COULISSE SUR UN DISQUE SUPPORT 2 DONT IL EST SOLIDAIRE. LE DISQUE SUPPORT 2 EST PAR AILLEURS EQUIPE D'UN INDEX RIVETE EN SON CENTRE PAR UN AXE 9. L'INDEX EST COMPOSE D'UN BRAS DE MANOEUVRE 8, D'UNE FLECHE 10 ET D'UN CURSEUR 12 MUNI D'UN POINT 13. DE PLUS, LE DISQUE SUPPORT 2 COMPORTE UNE ECHELLE DE VITESSE 7, DES REPERES DE CAP 5 ET 6 ET LES DIFFERENTES ALLURES SOUS LES DEUX AMURES. LES DIFFERENTS PARAMETRES SONT RENTRES A L'AIDE DE CES ELEMENTS ET LE RESULTAT EST INDIQUE DANS TOUS LES CAS PAR LE POINT 13 LU SUR LE DISQUE MOBILE 1.
Patent FR-2551105-A1 (FR)
Title: Couture, notamment pour la formation d'une courroie sans fin, procede et outil pour former cette couture
Inventor: ROMANSKI ERIC R
IPC: A44B19/12
Filed: 1984-08-16
Abstract: UNE COUTURE SERVANT A JOINDRE LES EXTREMITES D'UN TISSU AFIN DE FORMER UNE COURROIE SANS FIN QUI PEUT ETRE UTILISEE DANS L'INDUSTRIE PAPETIERE ET OBTENUE EN FIXANT UN SERPENTIN CONTINU 60, 110 A CHAQUE EXTREMITE DU TISSU, LES SPIRES 80, 112 DES SERPENTINS ETANT PREFORMEES DE TELLE FACON QUE, LORSQUE CES DERNIERS SONT ENGRENES, CHAQUE SPIRE DE L'UN EST ASSEMBLEE PAR INTERACTION AVEC DEUX SPIRES DE L'AUTRE. POUR RENFORCER LA COUTURE, ON INTRODUIT UNE TIGE 140 DANS L'ESPACE TUBULAIRE DELIMITE ENTRE LES SPIRES ENTRECROISEES. L'OUTIL UTILISE POUR FORMER LA COUTURE COMPORTE DEUX PLAQUES FIXEES A DES BRANCHES DE CISEAUX, CES PLAQUES DELIMITENT ENTRE ELLES DEUX COULOIRS DECALES LE LONG D'UN PLAN PERPENDICULAIRE AU PLAN DES EXTREMITES DU TISSU, QUI SE REJOIGNENT POUR FORMER LA COUTURE.
Patent FR-2570672-A1 (FR)
Title: Double system for automatic controls of compensator and of power for general, commercial and business aviation
IPC: B64C13/08
Filed: 1984-09-25
Abstract: Self-contained and compact assembly, the automatic compensation system designated AFC, according to the first part of the invention, is constituted by a double sensor - force comparator, single-pole change-over switch with mid-point providing integrally automatic adjustment of the compensator as a function of the forces produced on the wheel or the control column whatever the configuration, altitude or speed, and characterised by complete matching to the kinematics of the control circuits, whether rigid or cable type. Comprising a mechanical double safety device and electrical protection, the AFC is noteworthy in that the single-pole change-over switch with mid-point constitutes simultaneously the basis of the system for validation of the orders given for power control, by the automation which is the subject of the second part of the invention, denoted by AED. This automation comprises a disk for memory storage of speeds, with a double register and transfer sectors advantageously allowing opto- electronic regulation of the power, for each speed memorised within a range stretching from the initial approach speed 1.2 VS1 to the never-exceed speed VNE delimited by two full-authority double safety devices, and allowing automatic acceleration or progressive deceleration of the aircraft on the basis of the orders formulated by the pilot by means of two levers mounted on the wheel. With solid-state memories available, the associated automatic control system frees the crew from the necessity for memory insertion before each flight, thus conferring high availability to the system, better visibility in smaller size and very much reduced consumption. System of associated automatic controls, of novel design, allowing complete authority over the flight path and the power from the control column, with a distinct reduction in effort and in the in-flight workload.
Patent FR-2552618-A1 (FR)
Title: Ensemble destine a relever et a abaisser un instrument aratoire relie a un tracteur
Inventor: GREGORIO ANGELO
IPC: A01B63/111
Filed: 1984-10-01
Abstract: L'INVENTION A POUR OBJET UN ENSEMBLE DESTINE A ELEVER ET A ABAISSER UN INSTRUMENT ARATOIRE RELIE A UN TRACTEUR, COMPRENANT UN DISPOSITIF D'ELEVATION DUDIT INSTRUMENT, UN DISPOSITIF DE COMMANDE ET DE REGULATION ET UN DISPOSITIF DE LIAISON POUR DETERMINER LES CONDITIONS D'UTILISATION DUDIT INSTRUMENT. LA PRINCIPALE CARACTERISTIQUE DE LA PRESENTE INVENTION RESIDE DANS LE FAIT QU'ELLE COMPREND EN OUTRE UN DISPOSITIF 61 POSSEDANT UN PREMIER LEVIER 64 POUVANT ASSURER UNE PREMIERE POSITION DANS LAQUELLE, SOUS L'ACTION DE MOYENS ELASTIQUES 81, IL AGIT SUR UN SECOND LEVIER 27 DU DISPOSITIF DE COMMANDE ET DE REGULATION COMMANDANT LA POSITION D'UNE VALVE 28 D'UN DISTRIBUTEUR HYDRAULIQUE 4 ET POUVANT ASSURER UNE SECONDE POSITION DANS LAQUELLE, CONTRE L'ACTION DESDITS MOYENS ELASTIQUES 81, IL LIBERE LEDIT SECOND LEVIER 27; DANS LADITE PREMIERE POSITION, L'ACTION DUDIT PREMIER LEVIER 64 PROVOQUE L'ALIMENTATION PAR LEDIT DISTRIBUTEUR 4 ET DANS LA SECONDE POSITION LEDIT SECOND LEVIER 27, N'ETANT PLUS SOUMIS A L'ACTION DUDIT PREMIER LEVIER 64, PERMET AUDIT DISTRIBUTEUR 4 DE SE DECHARGER ET PROVOQUE DONC L'ABAISSEMENT DUDIT INSTRUMENT.
Patent FR-2571826-A1 (FR)
Title: Linking devices using a meltable alloy with high mechanical strength
IPC: H01H37/76
Filed: 1984-10-12
Abstract: The invention consists in linking two parts using a device of very high mechanical strength, but whose meltable linking agent allows the two parts to be disconnected upon achieving a thermal or otherwise predetermined condition. A device according to the invention comprises, for example, two identical parts mounted head-to-foot according to Figure 1, and denoted 1 and 2, which have the peculiarity of having, at their point of tensile anchoring 3 a very slight angle 4 whose sides are either in the plane of the parts 1 and 2, or in the plane perpendicular to the latter. If a closely fitting sheath 5 is slid over the anchoring point 3, the tearing-apart movement applied by virtue of eyelets 6 on the parts 1 and 2 can separate them only if the sheath 5 loosens. Thus, the latter, due to the small angles 4 of the anchoring point 3, only has to have a low mechanical strength to prevent this separation.
Patent FR-2574135-A1 (FR)
Title: Cheville a expansion par cone
Inventor: OLLIVIER JEAN
IPC: F16B13/04
Filed: 1984-12-05
Abstract: LA CHEVILLE COMPORTE UNE TIGE FILETEE 1, 5, UNE DOUILLE EXPANSIBLE 4, UN CONE D'EXPANSION 3, UNE BAGUE INTERMEDIAIRE 16 ET UNE ENTRETOISE 13 ENTRE LA TETE 2 DE LA TIGE 1 ET LA BAGUE INTERMEDIAIRE 16. AU COURS DE L'EXPANSION ET DE L'ANCRAGE DE LA DOUILLE 4 PAR LE CONE 3, LA BAGUE 16 ET L'ENTRETOISE 13 EMPECHENT UN DEPLACEMENT DE LA DOUILLE 4 PAR RAPPORT A LA TIGE 1. APRES ANCRAGE, ON PEUT VISSER LA TIGE 1 DANS LE CONE 3, PAR CISAILLEMENT D'UNE COLLERETTE 14 DE L'ENTRETOISE 13. AU COURS DE L'EXPANSION, LA DOUILLE 4 N'EST EN APPUI CONTRE LA BAGUE INTERMEDIAIRE 16 QUE PAR UN EPAULEMENT RADIAL 9. LA CHEVILLE EST DESTINEE A FIXER DES PIECES LOURDES A UN SUPPORT.
Patent FR-2574396-A1 (FR)
Inventor: MUSIL INGRID
IPC: B32B17/10
Filed: 1984-12-06
Abstract: A polyurethane coating layer, with self-repairing properties, for panes made of glass and/or plastic materials, which are exposed to atmospheric agents. The coating layer according to the invention is formed from a reactive mixture of a trifunctional isocyanate component such as the biurets or isocyanurates of 1,6 hexamethylenediisocyanate, having a content of about 15 to 25% by weight of NCO radicals and a polyalcohol component chosen from the plurifunctional polyester polyalcohols having about a 3 to 12% by weight content of OH radicals.
Patent WO-8601332-A1 (WO)
Inventor: ARVISENET JACQUES
IPC: H01F7/18
Filed: 1985-07-19
Abstract: Dispositif de commande de la bobine d'électroaimant d'un appareil de communication, comprenant un commutateur à transistor MOS (12) en série avec la bobine (B), un redresseur double alternance (11) alimentant la bobine, un générateur de signal ayant un circuit d'asservissement (13) relié à un élément de lecture du courant dans la bobine et délivrant au commutateur un signal de commande ayant un niveau d'appel et un niveau de maintien, et un circuit abaisseur de tension (14) relié aux bornes continues de la bobine. Le circuit d'asservissement (13) est relié à la grille du transistor MOS et maintient le courant (IB) de la bobine à un niveau indepéndant de la tension de la source.
Patent FR-2576192-A1 (FR)
Title: Ski boot with internal clamping
Inventor: DELERY MARC
IPC: A43B5/04
Filed: 1985-01-24
Abstract: Ski boot comprising a system for gripping the foot 10 in the shell 1, consisting of a holding element 15 formed from two parts 16, 17 which can be brought closer together and a screw 23/nut 21 system intended to bring these two parts 16, 17 closer together, characterised: - on the one hand, in that the free ends 20, 30 of the two parts 16, 17 which can be brought closer together of the holding element 15 mutually overlap at the level of the top of the foot; - and, on the other hand, in that the inclined clamping screw 23 in the shell 1 interacts with a movable slide 21 forming a nut, which actuates the part 17 which can be brought closer of the holding element arranged on the internal side of the shell 1, this internal part 17 overlapping, in the shell 1, the other part 16 which can be brought closer arranged on the external side of the shell 1.
Patent FR-2561809-A1 (FR)
Title: Appareil d'entrainement de rubans, notamment de rubans magnetiques
IPC: G06K13/26
Filed: 1985-02-18
Abstract: CET APPAREIL COMPREND AU MOINS UN PREMIER ROULEAU 11, AU MOINS UN SECOND ROULEAU 12, AU MOINS UN RUBAN 14 QUI EST ENROULE PAR UNE EXTREMITE SUR LE PREMIER ROULEAU 11 ET PAR SA SECONDE EXTREMITE SUR LE SECOND ROULEAU 12, ET DES MOYENS 13, 18 PERMETTANT D'ENTRAINER SELECTIVEMENT CE PREMIER ROULEAU 11 OU CE SECOND ROULEAU 12. LE PROBLEME POSE CONSISTE A POUVOIR NE PAS UTILISER DE PLAQUES DE GUIDAGE ET EVENTUELLEMENT A POUVOIR DOUBLER LA CAPACITE DES RUBANS. SUIVANT L'INVENTION, LEDIT PREMIER ROULEAU 11 PRESENTE UNE SECTION TRANSVERSALE POLYGONALE. SELON UN MODE DE REALISATION, LEDIT RUBAN 14 EST ENROULE PAR UNE EXTREMITE ET AVEC L'UNE DE SES FACES SITUEE A L'INTERIEUR, SUR LE PREMIER ROULEAU, ET EST ENROULE PAR SON AUTRE EXTREMITE ET AVEC SON AUTRE FACE SITUEE A L'INTERIEUR, SUR LE SECOND ROULEAU. L'INVENTION TROUVE UNE APPLICATION AVANTAGEUSE SUR LES APPAREILS D'ENTREE SANS CODE POLYVALENTS POUR ADRESSEURS D'ORDINATEURS...
Patent FR-2577377-A1 (FR)
Title: Procede pour eviter le patinage d'un tracteur equipe d'un relevage hydraulique avec un outil enfoui dans le sol, et equipement de tracteur pour mettre en oeuvre ce procede
Inventor: DEGRAEVE FRANCOIS
IPC: A01B63/14
Filed: 1985-02-21
Abstract: POUR EVITER LE PATINAGE DES ROUES MOTRICES D'UN TRACTEUR 1 SUR PNEUMATIQUE EQUIPE DE DISPOSITIFS DE RELEVAGE 3, 4 HYDRAULIQUE SUR LESQUELS SONT MONTES DES OUTILS 35, 45 TRAVAILLANT ENFOUIS DANS LE SOL (ICI DES CHARRUES), LE PROCEDE CONSISTE A DETERMINER L'EFFORT DE PROGRESSION DU TRACTEUR, A COMPARER CET EFFORT A UNE VALEUR DE CONSIGNE, ET A PROVOQUER DES IMPULSIONS DE MOINS DE UNE SECONDE, EN REMONTEE ALTERNATIVEMENT DES DEUX DISPOSITIFS DE RELEVAGE 3, 4, L'AMPLITUDE DES IMPULSIONS ETANT PROPORTIONNELLE A L'EXCES D'EFFORT DE PROGRESSION, JUSQU'A UNE AMPLITUDE LIMITE DE 10 CM ENVIRON. CES IMPULSIONS SONT TROP BREVES POUR QUE LES OUTILS 35, 45 SE RELEVENT PAR RAPPORT AU SOL, ET L'AMPLITUDE DE REMONTEE SE RETROUVE SUR L'ECRASEMENT DES PNEUS, CE QUI AUGMENTE L'ADHERENCE, POUR SURMONTER L'EXCES D'EFFORT DE PROGRESSION.
Patent FR-2581980-A1 (FR)
Title: Device for removing screw stoppers
IPC: B67B7/18
Filed: 1985-05-17
Abstract: Device for unscrewing screw stoppers. The invention relates to a device making it possible to unscrew all screw stoppers easily and without the risk of injury. It consists of a cylindrical casing 1 having three springs 2 arranged so as to immobilise the stopper in the unscrewing direction. The device according to the invention is intended particularly for opening bottles closed by screw stoppers.
Patent FR-2564702-A1 (FR)
Title: Feed supplement for lactating cows and its application to maintaining the proportion of fats in the milk produced
Inventor: KERTZ ALOIS FRANCIS
IPC: A23K50/15
Filed: 1985-05-23
Abstract: The invention relates to a feed supplement for lactating dairy cows and its application to the maintenance of the proportion of fat in the milk produced. The supplement comprises a basic cereal grain mixture having a proportion of proteins of at least 12% by weight, approximately 2 to 12% (of the weight of this supplement) of an essentially saturated fat which is added, and 0.5 to 4.5% (of the weight of this supplement) of a non-protein source of nitrogen, such as urea. This supplement may be added to a fodder source and/or to cereal grains. Supplied to dairy cows, this supplement maximises milk production while maintaining the normal proportions of digestibility of the fibres ingested or the level of fat in the milk produced. Application: farm management.
Patent FR-2582617-A1 (FR)
Title: Device for packaging batches under shrinkable film
Inventor: MAISTRE DENIS DE
IPC: B65B9/02
Filed: 1985-05-28
Abstract: The invention relates to a device for packaging batches under shrinkable film. It comprises means for supplying batches to be packaged; means for supplying two webs of packaging film adapted to encase the batches 10 over the top and under the bottom during packaging; means for welding the webs of packaging film on either side of each batch 10, characterised in that the welding means comprise, under a passage plane of the batches 10, a transverse active electrode 35 driven in an alternating motion temporarily accompanying the batches and, above this passage plane, a plurality 30 of counter-electrodes 31 adapted to become inserted between the successive batches 10 and to accompany their passage motion, the active electrode 35 being adapted to successive application on each counter-electrode 31 for a period sufficient for welding the webs of film encasing the batches 10. The invention applies to the packaging of batches under shrinkable film.
Patent FR-2586769-A1 (FR)
Title: Hydraulically controlled clutch
Inventor: VILLATA GINO
IPC: F16D25/0638
Filed: 1985-09-04
Abstract: This hydraulically controlled clutch is of the type comprising, in a hollow body 10, a piston 35, which is mounted so as to move axially between an engagement position and a disengagement position, and a lubrication and/or cooling circuit 70, which especially serves the friction discs 44. According to the invention, on the supply of the lubrication and/or cooling circuit 70 there are provided shut-off means 75 which, under the control of the piston 35, are able to isolate the said lubrication and/or cooling circuit 70 from the said supply when the said piston 35 is in the disengagement position. Application especially to hydraulically controlled clutches for power take-offs for tractors.
Patent FR-2587311-A1 (FR)
Title: Method and installation for automatic handling and temporary storage of stacked packets of semi-finished sheet products
IPC: B65G57/30
Filed: 1985-09-18
Abstract: Method for automatic handling and temporary storage of stacked packets of semi-finished sheet products, particularly portions of paper tubes for the manufacture of bags, consisting in arranging the packets 10 on handling and storage pallets at the exit from a first installation for shaping the said semi-finished products, then in subsequently taking up the packets in order to supply a second finishing installation, characterised in that: - the packets 10 are arranged side-by-side on inserted trays 5; - several trays 5 are placed on top of each other, the lower face of each tray being in contact with the packets on the tray immediately below and thus exerting a pressure, due to gravity, on the packets on the lower trays; - groups of trays thus superposed are temporarily stored; and - the packets are then discharged successively for each inserted tray.
Patent FR-2570724-A1 (FR)
Title: Marking line thickness controller
Inventor: HOFMANN FRANK
IPC: E01C23/22
Filed: 1985-09-24
Abstract: In the supply line of the marking material from a pressurised supply container to the applicator (spray gun) a variable resistance is installed whose setting member is operated via a servomotor connected to a control. The control forms a signal describing the desired flow rate from enered values for line width and thickness and from a speed measuring device's signal. The desired flow rate is compared with the actual flow rate to produce an error signal that controls the servomotor.
Patent FR-2587855-A1 (FR)
Title: Screen-effect pulsatile electrical generator
Inventor: RIOUX CHRISTIAN
IPC: H02K19/20
Filed: 1985-09-24
Abstract: The generator comprises at least one module intended to operated in pulsatile mode, it being possible to associate several modules to provide a lengthy or even continuous discharge. The generator or each module of the generator comprises at least one solid rotor disc having conductive teeth intended to vary the inductance of a fixed coil creating a unipolar magnetic field when it is supplied with direct current. Moreover, the generator, or each module of the latter, also comprises at least one multiphase winding 24 adjacent to the teeth and connectable in series with the said coil 22, mounted around the toothed disc 16, via a rectifier.
Patent FR-2590333-A1 (FR)
Title: Assembly device for tubes
IPC: F16B12/40
Filed: 1985-11-20
Abstract: The invention relates to an assembly device for tubes. It comprises an assembly core 3, the said core comprising, at its surface, at least two grooves 5 whose shapes correspond to an intersection of the said surface with the said tubes 1, 2 and means for applying the said tubes to the said core with one end of each tube engaged in one of the said grooves.
Patent FR-2575357-A1 (FR)
Title: Dispositif de montage pour composants electroniques
Inventor: HARADA YOSHIO
IPC: H05K13/04
Filed: 1985-12-26
Abstract: DISPOSITIF DE MONTAGE DE COMPOSANTS ELECTRONIQUES APTE A DISPOSER ET MONTER DES COMPOSANTS ELECTRONIQUES SUR UNE PLAQUE DE CIRCUIT IMPRIME. IL COMPREND UN ORGANE DE SAISIE ET DE MAINTIEN A VIDE4 APTE A ASPIRER UN COMPOSANT ELECTRONIQUE2 PORTE SUR UNE BANDE1A AINSI QU'UN ORGANE DE SUPPORT3 PORTANT LEDIT ORGANE A VIDE4 ET UN CAPTEUR D'IMAGE6, AINSI QU'UN ORGANE DE SIGNAL IMAGE7 ET UN SYSTEME DE COMMANDE NUMERIQUE8 FOURNISSANT UN SIGNAL DE CORRECTION DES POSITIONS RELATIVES DE LA PLAQUE DE CIRCUIT IMPRIME10 ET DU COMPOSANT ELECTRONIQUE2 ET UNE TABLE DE CORRECTION EN XY9 QUI PORTE LA PLAQUE DE CIRCUIT IMPRIME10. LES POSITIONS RELATIVES DU COMPOSANT ELECTRONIQUE ET DE LA PLAQUE DE CIRCUIT IMPRIME SONT AJUSTEES EN FONCTION DES INSTRUCTIONS DE SORTIE DE LA COMMANDE NUMERIQUE.
Patent WO-8604795-A1 (WO)
Title: Infant seat, foldable and adaptable to a top, particularly a table top
Inventor: GRANDCOING MICHEL
IPC: A47D1/10
Filed: 1986-02-12
Abstract: Device enabling to fold the seat which is rapidly adaptable to table tops, thus making the seat easily transportable. The seat is comprised of two metal tubular bent supporting arms (1) and (2), and of a part made of washable flexible material forming in a continuous band the sitting and the back (3) and adapted to said tubular arms. The seat is fitted with a strap (9) for adapting a belt (8). The extremities of each arm are provided with rubber end-pieces (4). Three articulated compass-like bars (5) and (12) fixed under and at the rear of the tubes (1) and (2) by riveted pins (6) provide, through axes (7), for the possibility of extension and retraction of the assembly. The securing of the compasses, in order to rigidify the seat and have it ready for use is ensured by a notch and a stop. The safety belt (8) passing into the strap (9) of the seat (3) is fixed to the arms (1 and 2) at each anchoring point of the rear compass (12) and holds the infant in the seated position. Two rigid plates (13, 13' and 14, 14') are inserted into separate housings of the seat and of the back thereby enabling both the distribution of the infant weight on the two compasses (5) and making the folding easier while avoiding the deformation of the flexible material (3). The invention is applicable to the field of house furniture, boats and caravans as well as in restaurants.
Patent FR-2596582-A1 (FR)
Title: Circuit de filtrage pour dispositif integre de type metal-oxyde-semiconducteur et son application a un tel dispositif
Inventor: LABROUSSE MICHEL
IPC: H01L27/088
Filed: 1986-03-25
Abstract: CIRCUIT POUR DISPOSITIF INTEGRE A TRANSISTORS MOS COMPORTANT DEUX TRANSISTORS A COUPLAGE CROISE DRAIN-GRILLE. EN VUE DE FOURNIR DES TENSIONS FILTREES VDD ET VSS EQUIVALENTES A VDD ET VSS, LE PREMIER TRANSISTOR T, A CANAL N, A SA SOURCE CONNECTEE A VSS ET SON DRAIN FOURNISSANT LA TENSION VSS, TANDIS QUE LE DEUXIEME TRANSISTOR T, A CANAL P, A SA SOURCE CONNECTEE A VDD ET FOURNIT SUR SON DRAIN LA TENSION VDD. UN TROISIEME TRANSISTOR T OU T PEUT EGALEMENT ETRE PREVU POUR ACCELERER LE BASCULEMENT INITIAL DU CIRCUIT LORSQUE SON ETAT EST DEFAVORABLE LORS DE LA MISE SOUS TENSION. APPLICATION: TRAITEMENT DE SIGNAUX NUMERIQUES EN MICROELECTRONIQUE.
Patent FR-2586099-A1 (FR)
Title: Mesure de la barriere d'un tube a combustible
Inventor: ZEITS ALFRED JULIUS
IPC: G01B15/02
Filed: 1986-07-30
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL UTILISANT LES RAYONS X DE FLUORESCENCE POUR MESURER L'EPAISSEUR D'UNE COUCHE BARRIERE DE ZIRCONIUM SUR LA SURFACE INTERNE D'UN TUBE DE COMBUSTIBLE NUCLEAIRE 17 EN ALLIAGE DE ZIRCONIUM. UNE SOURCE DE RAYONS GAMMA 30 PLACEE COAXIALEMENT AU TUBE EMET DES RAYONS GAMMA QUI PROVOQUENT L'EMISSION DE RAYONS X K-ALPHA ET X K-BETA DE L'ETAIN CONTENU DANS LE SUBSTRAT DE L'ALLIAGE DE ZIRCONIUM. LES RAYONS X DE FLUORESCENCE QUI RETRAVERSENT LA COUCHE BARRIERE SONT DETECTES PAR UN DETECTEUR DE RAYONS X PLACE COAXIALEMENT AU TUBE. L'ATTENUATION DES RAYONS GAMMA EXCITATEURS ET DES RAYONS X DE FLUORESCENCE PAR LA COUCHE BARRIERE EST UTILISEE POUR LA DETERMINATION DE L'EPAISSEUR DE LA COUCHE BARRIERE.
Patent FR-2586124-A1 (FR)
Title: Dispositif de verrouillage de machine a affranchir
Inventor: TAYLOR MICHAEL P
IPC: G07B17/00
Filed: 1986-08-06
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE VERROUILLAGE DE MACHINE A AFFRANCHIR. UNE MACHINE A AFFRANCHIR COMPORTE UN DISPOSITIF DE SECURITE 14 QUI N'AUTORISE QUE DES CONDITIONS PREDETERMINEES. UN DISPOSITIF DE TEMPORISATION 21 N'AUTORISE LE FONCTIONNEMENT DE LA MACHINE QU'A DES HEURES DETERMINEES ET UN DISPOSITIF 20 N'AUTORISE LE FONCTIONNEMENT QU'A LA RECEPTION D'UN MOT DE PASSE MOMENTANE. L'INVENTION S'APPLIQUE NOTAMMENT A DES MACHINES A AFFRANCHIR ELECTRONIQUES.
Patent FR-2586044-A1 (FR)
Title: Epaississeur a plaques
Inventor: BAHR THEODOR
IPC: B01D33/00
Filed: 1986-08-08
Abstract: L'INVENTION EST DU DOMAINE DE LA FILTRATION OU ENCORE DE L'EPAISSISSEMENT. DANS UN EPAISSISSEUR DE L'INVENTION ON A FIXE DES CHAMBRES DE FILTRAGE PARTICULIERES, SE COMPOSANT POUR CHACUNE DES DEUX PLAQUES FILTRANTES 1 CONTIGUES, DE FACON ROTATIVE SUR LE MANTEAU D'UNE CHAMBRE CONTENANT LE FILTRAT EN FORME DE TAMBOUR 3. DANS CE CAS IL EXISTE UNE LIAISON PAR PLUSIEURS OUVERTURES ENTRE LES CHAMBRES DE FILTRAGE 2 ET LA CHAMBRE CONTENANT LE FILTRAT 3. L'ECOULEMENT DU FILTRAT S'EFFECTUE PAR L'UN OU LES DEUX COTES FRONTAUX DE LA CHAMBRE CONTENANT LE FILTRAT DANS UN RECEPTACLE POUR LE FILTRAT 12 RENDU ETANCHE VIS-A-VIS DU BAC 5 PAR UN OU DEUX JOINTS 27, 28 CIRCULAIRES. COMME D'HABITUDE, L'ARRIVEE DE LA SUSPENSION A ETE PREVUE PAR L'UN DES COTES FRONTAUX DES PLAQUES OU PAR UN DES GRANDS COTES DU BAC, ET LA SORTIE DE LA SUSPENSION PAR LE GRAND COTE OPPOSE DU BAC. LE CHAMP D'UTILISATION CONCERNE SURTOUT DES SUSPENSIONS AQUEUSES AVEC DES COMPOSANTS FIBREUX. APPLICATION AU TRAITEMENT DES SUSPENSIONS DE PATE A PAPIER.