baber/WOPTO huggingface dataset:
Patent FR-2595837-A1 (FR)
Title: Dispositif de regulation de la concentration d'une solution oxydante par mesure du potentiel redox de cette solution
Inventor: BOUSSER CHARLES
IPC: B08B3/08
Filed: 1986-03-17
Abstract: A) DISPOSITIF DE REGULATION DE LA CONCENTRATION D'UNE SOLUTION OXYDANTE NOTAMMENT D'UNE SOLUTION CONTENANT DES MOLECULES DESINFECTANTES. B) DISPOSITIF CARACTERISE EN CE QU'IL COMPORTE UNE CANALISATION SECONDAIRE 6 BRANCHEE EN DERIVATION SUR UNE CANALISATION PRINCIPALE 1 EN AMONT D'UNE CANALISATION DE REAJUSTEMENT 5 SUR LAQUELLE EST MONTEE UNE CELLULE DE MESURE 2, AINSI QU'UNE CANALISATION D'ADDITION 12 RELIEE A UN RESERVOIR 8 CONTENANT UNE SOLUTION D'ADAPTATION 7.
Patent FR-2597943-A1 (FR)
Title: Fixture for the end of a suspension strip made of composite material
Inventor: CARPENTIER JEAN-CLAUDE
IPC: F16F1/368
Filed: 1986-04-25
Abstract: Fixture consisting of a U-shaped casing 3, of a U-shaped cover 4, and of an outer jacket 5. The casing and the cover have a bottom 6, 16 and sides in the form of a trapezium whose dimensions correspond to those of the end of the strip. The casing carries, at one end, a ring 2 for fastening to the wheel support. Between the bottoms of the casing 3 and of the cover 4 an outer jacket 5 surrounding the ring 2 is held against the strip. The edges of the sides of the casing and of the cover are welded or crimped at a sufficient distance from the strip not to alter its mechanical properties.
Patent FR-2598214-A1 (FR)
Title: Method for making munitions with fragmentation effect and munitions obtained by this method
Inventor: AMBROSI FRANCOIS
IPC: F42B12/26
Filed: 1986-05-05
Abstract: Method for making munitions with fragmentation effect whose fragmentation generator is separate from the structure, or envelope, of the munition and is assembled with this structure or envelope, characterised in that it consists in assembling the fragmentation generator with the envelope of the munition when this envelope is made by plastic deformation, the fragmentation generator then being used as a template. The plastic deformation of the envelope is obtained by any suitable means such as extrusion and flow projection.
Patent FR-2599390-A1 (FR)
Title: Dispositif pour le chargement et le dechargement des paniers tournants pour l'essorage centrifuge des bobines de fil
Inventor: PIGNAL MAURICE
IPC: D06B15/10
Filed: 1986-05-30
Abstract: LE MOYEU 7 EST DECOUPE DE LUMIERES 7B DANS LESQUELLES COULISSENT LES DOIGTS 8A D'UNE FOURCHETTE 8 QUI PORTE LE PLATEAU ANNULAIRE 9 DESTINE A FORMER APPUI POUR LA BOBINE A ESSORER. CE PLATEAU EST SOLIDAIRE DU POUSSOIR 10 QUI ANIME LA FOURCHETTE 8 D'UN MOUVEMENT VERTICAL ALTERNATIF.
Patent FR-2601864-A1 (FR)
Title: Attachment device for article of jewellery, clocks and watches or fine leatherwork, particularly for a watch
Inventor: VALBELLE HENRI
IPC: A44C5/20
Filed: 1986-07-22
Abstract: The invention relates to an attachment device for two elements 1, 2, more especially intended for articles of jewellery, clocks and watches or fine leatherwork, particularly for watches, in order to permit the fastening of the bracelet onto the case. This device is characterised in that it includes, on the one hand, a tubular member 5 integral with one of the elements 1, or first element, and in which a rod 4, 4' fastened to the other element 2, or second element, is capable of sliding in order to fit totally therein, and, on the other hand, a snap-fit locking member 8 capable of immobilising the rod 4, 4' in the fitted-in position in the tubular member 5.
Patent FR-2601665-A1 (FR)
Title: Dispositif de remplissage a retour d'air separe
Inventor: BACROIX MARCEL
IPC: B67C3/02
Filed: 1986-07-21
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE REMPLISSAGE POUR MACHINE A REMPLIR DES RECIPIENTS AVEC DES LIQUIDES NON GAZEUX. LE DISPOSITIF DE REMPLISSAGE A EST CONSTITUE D'UN CORPS 1 D'AXE X-X, D'UNE SONDE ELECTRIQUE 2, COAXIALE TRAVERSANT LE CORPS 1 SUR TOUTE SA HAUTEUR, D'UN MANCHON 3 D'AXE X-X D'EVACUATION DE L'AIR SITUE DANS LE RECIPIENT C A REMPLIR, D'UN CONDUIT D'ECOULEMENT 4 DU LIQUIDE, ET D'UNE MEMBRANE 5, EN ELASTOMERE OU AUTRE MATERIAU ELASTIQUE.
Patent FR-2586222-A1 (FR)
Title: Servo de frein pneumatique
Inventor: KUBO JUN
IPC: B60T13/44
Filed: 1986-08-12
Abstract: LA PRESENTE INVENTION CONCERNE UN SERVO-FREIN. LE SERVO-FREIN SELON L'INVENTION EST CARACTERISE EN CE QU'IL COMPREND UN BOITIER 14, DONT L'INTERIEUR EST DIVISE EN PREMIERE 16 ET SECONDE 18 CHAMBRES PAR UN ELEMENT FORMANT MEMBRANE 20, UN PISTON MOTEUR 22 FIXE A L'ELEMENT FORMANT MEMBRANE, UN MOYEN D'ENTREE 30 RELIE AU PISTON MOTEUR, UN MOYEN DE SORTIE 34 RELIE AU PISTON ET UN DISPOSITIF DE DETECTION DE PRESSION D'ENTREE 31. LA PRESENTE INVENTION TROUVE APPLICATION DANS LES SYSTEMES DE FREINAGE DE VEHICULES AUTOMOBILES.
Patent FR-2588634-A1 (FR)
Title: Torque transmission device for a motor vehicle with two driven axles and with a transverse engine
Inventor: FRIEDRICH KARL
IPC: B60K17/344
Filed: 1986-09-19
Abstract: A set of straight-cut gears 1 to 4 drives the housing 5 of the differential of a first axle 6 on the one hand and, on the other hand, for a second axle, an angular transmission 8, 9 comprising a shaft 7 supported on the one hand at its ends, on the other hand, at its middle in an intermediate partition 12 by means of a hub 8a of the bevel gear 8 which is itself supported from the other side by the shaft 7 where it is equipped with claw coupling teeth 15 opposite a sliding sleeve 17 rotationally wedged to the same shaft 7.
Patent FR-2607608-A1 (FR)
Title: Perfectionnements aux objets codes identifiables par proximite et aux dispositifs pour changer les codes de ces objets
Inventor: LEWINER JACQUES
IPC: G06K7/08
Filed: 1986-11-27
Abstract: L'INVENTION EST RELATIVE AUX BADGES ELECTRONIQUES 1 EQUIPANT DES OBJETS PORTATIFS, TELS QUE DES CARTES PLASTIFIEES, ET SUSCEPTIBLES D'ETRE IDENTIFIES A DISTANCE PAR DES LECTEURS APPROPRIES EN VUE D'ASSURER DES COMMANDES TELLES QUE LES DEVERROUILLAGES D'UNE SERRURE. CES BADGES SONT D'UN TYPE PASSIF, C'EST-A-DIRE ALIMENTES EXCLUSIVEMENT A PARTIR DE L'EXTERIEUR PAR COUPLAGE INDUCTIF ET ILS SONT EN OUTRE D'UN TYPE REPROGRAMMABLE A TRAVERS DES CANAUX C COMPRENANT CHACUN UN COUPLAGE INDUCTIF (AU NIVEAU D'INDUCTANCES 32, 39 A PARTIR D'UN APPAREIL APPROPRIE 27, LES MOYENS POUR ELABORER LES SIGNAUX CODES BINAIRES B D'IDENTIFICATION DU BADGE COMPRENANT UNE MEMOIRE MORTE 24, UNE MEMOIRE VIVE OU TAMPON 25 ET UN CIRCUIT DE LECTURE ET D'ECRITURE RAPIDES 26 SUSCEPTIBLE D'ASSURER LES LIAISONS ENTRE CES DEUX MEMOIRES AINSI QUE LES LIAISONS ENTRE LA MEMOIRE MORTE ET LES CANAUX C DE REPROGRAMMATION.
Patent FR-2607818-A1 (FR)
Inventor: QUENTIN JEAN-PIERRE
IPC: C08G69/44
Filed: 1986-12-05
Abstract: Copolyester amides which can be shaped, of high molecular mass, have a structure comprising the repeat units of formulae (I), optionally (II), (III) and (IV), (I) denoting: with R1 being capable of being a methyl and/or ethyl radical and/or a chlorine atom and/or a bromine atom, (II) denoting: (III) denoting: and (IV) denoting: and they have a flow temperature ranging from 200 to 350 DEG C. <??>These copolyester amides make it possible to obtain moulded articles, filaments and films endowed with good mechanical properties.
Patent FR-2595172-A1 (FR)
Title: Amplificateur a large bande comprenant un dispositif de circuit destine a ameliorer la reponse en frequence
Inventor: GOLA ALBERTO
IPC: H03F1/48
Filed: 1987-02-26
Abstract: IL S'AGIT D'UN AMPLIFICATEUR A LARGE BANDE COMPRENANT DES TRANSISTORS PNP VERTICAUX A COLLECTEUR ISOLE ET COMPRENANT UN DISPOSITIF DE CIRCUIT DESTINE A AMELIORER LA REPONSE EN FREQUENCE. L'ETAGE FINAL DU CIRCUIT DE SORTIE DE CET AMPLIFICATEUR COMPREND CE QU'ON APPELLE UNE PAIRE COMPLEMENTAIRE FORMEE D'UN TRANSISTOR NPN T9 ET D'UN TRANSISTOR PNP T10 QUI ONT LEURS EMETTEURS E9, E10 CONNECTES ENTRE EUX ET CONNECTES A LA COUCHE EPITAXIALE N D'UN TRANSISTOR PNP VERTICAL T4 A COLLECTEUR ISOLE COMPRIS DANS UN CIRCUIT DE GAIN DUDIT AMPLIFICATEUR. CETTE PAIRE COMPLEMENTAIRE T9, T10 PERMET DE REDUIRE A UN MINIMUM LES CAPACITES PARASITES DE JONCTION DUDIT TRANSISTOR PNP VERTICAL T4.
Patent FR-2611775-A1 (FR)
Title: Procede pour le transport aerien de batiments preconstruits
Inventor: IVORRA CLAUDE
IPC: E04B1/35
Filed: 1987-02-26
Abstract: CE PROCEDE CONCERNE LA CONSTRUCTION DE BATIMENTS 1 REPOSANT SUR DES FONDATIONS CONSTITUEES PAR AU MOINS UNE CUVE 2. LE BATIMENT 1 EST TRANSPORTE SUSPENDU SOUS UN AEROSTAT 5, ET IL EST POSE PAR L'AEROSTAT 5 SUR LA CUVE 2 PREALABLEMENT CONSTRUITE ET REMPLIE D'UN VOLUME D'EAU 15, CORRESPONDANT A LA MASSE DU BATIMENT 1. L'EAU 15 EST PRELEVEE DANS LA CUVE 2 ET CHARGEE DANS OU SOUS L'AEROSTAT EN 19, POUR CONSTITUER LA CHARGE DE RETOUR DE CET AEROSTAT 5. APPLICATION : ERECTION DE BATIMENTS D'HABITATION OU AUTRES, NOTAMMENT SUR DES SITES DIFFICILEMENT ACCESSIBLES.
Patent FR-2613380-A1 (FR)
Inventor: DODIN ANDRE
IPC: C07K16/00
Filed: 1987-04-06
Abstract: A new substance obtained from the supernatant of Vibrio cholerae cultures induces the production of antibodies in an experimental mammal into which it is injected and has a molecular weight approximately of the order of 57 kD. This substance has an adjuvant action and can be advantageously associated with antimitotic agents.
Patent FR-2613412-A1 (FR)
Title: Framing and closing system for an opening in a building
Inventor: BOUCHER YVES
IPC: E06B1/60
Filed: 1987-04-03
Abstract: The present invention relates to framing for fixing a closing unit, such as a door or window, for a building. According to the invention, adjustable fixing devices 4 make it possible to clamp the wall 3 over its external periphery. The present invention applies to the fitting of all internal or external joinery on a building, without requiring work by the trades involved in the building shell.
Patent FR-2614357-A1 (FR)
Title: Opening frames and bars made of wrought iron for campers, mobile-homes and other road vehicles
IPC: B60R25/00
Filed: 1987-04-22
Abstract: The present invention relates exclusively to a security closing device for a camper, mobile-home or all road vehicles. These opening frames are made of wrought iron. They are applied onto the windows. The aim of the method is to prevent or dissuade the aggressor or aggressors from carrying out a robbery inside a vehicle. The bars will be fitted according to the device for piercing a partition by means of a rod threaded on the outside in order to receive the bar and a threading or rod pierced on the inside for the pin system of the security bars. The bars to be opened will be on hinges and extend over the width of the opening required on the side and towards the rear preferably. They are closed by the pin system, these are the security bars. These bars are also designed for the front doors of the cab of the vehicle; these bars coming out at will. The aim of the device according to the invention is to keep campers and other vehicles safe from aggression.
Patent FR-2615773-A1 (FR)
Title: Motorised stop device with locking using clamps
IPC: B23Q5/38
Filed: 1987-06-01
Abstract: Motorised stop. The stop device comprises: - a guide table 6 carrying a rack 12, - a carriage (saddle) 7 which can move on the guide table 6 and includes: . a support plate 14 guided axially and transversely in displacement on the table 6, - at least one clamp system 9 mounted on the plate 14 to lock the carriage (saddle) on the table in a fixed position, . a motor 10 slaved to a control means for rotationally driving a gear meshing with the rack 12 for the purpose of moving the carriage (saddle), . and an angular position sensor 34 coupled to the motor 10 and connected to the control means in order to determine the position of the carriage (saddle). Application to the positioning of components with respect to a work station.
Patent FR-2600799-A1 (FR)
Title: Appareil electronique portatif
Inventor: NAKAHARA JIROU
IPC: G06K19/07
Filed: 1987-06-26
Abstract: LE SUPPORT DE MEMOIRE PORTATIF SELON L'INVENTION POSSEDE UNE MEMOIRE 12 SERVANT A EMMAGASINER UNE INFORMATION PREDETERMINEE QUI EST GRAVEE EN CREUX SUR SA SURFACE, ET UNE CPU 11. EN CAS DE DEMANDE, LA CPU LIT L'INFORMATION EMMAGASINEE DANS LA MEMOIRE ET LA DELIVRE A UN SYSTEME DE MANIPULATION DU SUPPORT DE MEMOIRE PORTATIF, LEQUEL AFFICHE ALORS L'INFORMATION SUR UNE UNITE DE VISUALISATION. L'OPERATEUR COMPARE LES DEUX INFORMATIONS ET EST AINSI EN MESURE DE DETERMINER L'AUTHENTICITE DE L'INFORMATION PREDETERMINEE GRAVEE EN RELIEF SUR LA CARTE.
Patent FR-2626382-A1 (FR)
Title: A two-fibre optical-fibre network having two transmission directions
Inventor: SCHWEIZER PASCAL
IPC: H04B10/275
Filed: 1988-01-27
Abstract: The present invention relates to an architecture procedure for fibre-optic networks and to its application. The said procedure comprises a single-fibre or two-fibre structure 13-14 having two transmission directions 16-17 and uses a management circuit 11 capable of recognizing the messages which are addressed to it, to recognize its contents and to construct a reply message with at least the employment of a quantity of electrical energy sufficient to trigger a measurement tap and a sequencing control device relating to the operation of the sensor 10, by virtue of electronic means, such as logic calculations or an operational amplifier, which are associated with discrete passive components forming the electro-optic converter 12. In addition, the method of distributing the power is obtained by virtue of the two-fibre structure 13-14 having two propagation directions 16-17.
Patent FR-2627473-A1 (FR)
Inventor: PICHOT ALAIN
IPC: B66F9/00
Filed: 1988-02-18
Abstract: Device for loading a container (1) open at the top and placed on an approximately horizontal floor (2), comprising a horizontal beam (3) supported at its ends by two vertical posts (4, 5) fixed to the floor, this beam being arranged laterally with respect to the container (1) and at a height greater than that of the container. A first carriage (7) is able to move along the horizontal beam (3). A second carriage (9) is able to move along a vertical beam (8) integral with the first carriage. A bottom-opening bucket (10), of small capacity compared with that of the container, is fixed laterally to the second carriage (9) on the side nearest the container (1). Means for operating the bottom of the bucket (10), for moving the first carriage (7) and for moving the second carriage (9) act to empty the contents of the bucket into the container.
Patent FR-2628037-A1 (FR)
IPC: B61D3/16
Filed: 1988-03-07
Abstract: Railway wagon for transporting sheet material on trestles (16), comprising a chassis (1) provided at each of its ends with a rolling support element (2A, 2B), the said chassis being split into two half-chassis (1A, 1B) which are connected together by disassemblable linking means (3A, 3B, 4A, 4B), each half-chassis comprising at one of its ends a said rolling support element (2A, 2B), and at its other end, termed the separation end, a retractable, auxiliary rolling support device (5A, 5B), characterised in that each half-chassis is extended, beyond its end provided with a said rolling support element (2A, 2B), with two side sole bars (6A, 7A), the free ends of which are joined by stiffening means (9A), the said two side sole bars (6A, 7A) being furthermore equipped with means (23A) for supporting the trestle (16).
Patent FR-2636826-A1 (FR)
Title: Table-setting-carrier plate
IPC: A47G19/06
Filed: 1988-09-29
Abstract: The present invention consists in securing, to a plate, a knife and a fork, this being by virtue of an attachment system produced in the shape of the plate. The plate 1 is provided with projecting parts 6 7 8 9 produced in the plane of the edge 18 of the plate, in which parts cavities 11 12 13 14, facing one another in pairs and intended to form front and rear retention stops for each table setting 2 3, are hollowed out. This novel concept enables the user to separate the table settings from the plate only at the time of the meal and thus affords him a saving in space and time when storing, washing and table-laying. The industrial application of this invention is also of interest both to suppliers of groups and to those manufacturing for the general public who choose a material and style suitable for their customers.
Patent FR-2629854-A1 (FR)
Title: Improvements to installations for covering swimming pools
IPC: E04H4/08
Filed: 1988-10-05
Abstract: Improvements to installations for covering swimming pools, of the type comprising at one end of the basin of the pool a well in which there extends a horizontal shaft joined via element pairs to drive means, and on which there can be wound or unwound a covering intended to stretch across the surface of the water in the basin and passing through a slot provided between the well and the basin, the said covering 7 consisting of hollow plates 10 of plastic material articulated on the ends of each other, characterised in that the plates comprise bristles 23 at their free ends.
Patent FR-2639907-A1 (FR)
Title: Procede d'alimentation automatique d'une ligne d'embouteillage. ensemble et dispositif pour sa mise en oeuvr
IPC: B65G59/02
Filed: 1988-12-02
Abstract: L'invention concerne un procédé d'alimentation, en continu, d'une ligne d'embouteillage, à partir de bouteilles en matériau léger 23, initialement disposées ordonnées sur des plateaux ou dans des conditionnements divers 22 empilés sur une palette 21, et ensemble réalisé pour sa mise en oeuvre. Ledit ensemble comporte : a) un dispositif 1 comportant des moyens permettant la saisie de groupes de bouteilles, la séparation de ces dernières de leur conditionnement, leur récupération en vrac, l'évacuation des conditionnements; b) une machine automatique 2 de redressement et d'alignement de récipients, alimentée par les bouteilles en vrac provenant du dispositif précédent et couplée à la ligne d'embouteillage 25.
Patent FR-2634460-A1 (FR)
Title: Bouchon verseur
Inventor: BENNETT MARK H
IPC: B65D47/26
Filed: 1989-01-05
Abstract: L'invention concerne les bouchons verseurs. Elle se rapporte à un bouchon verseur 10 destiné à un récipient ayant un axe normalement vertical, le bouchon ayant une cavité décentrée 14 à sa partie supérieure, la cavité contenant en totalité un bec verseur 20 qui peut tourner latéralement. Le bec peut tourner vers une position inclinée vers le haut, vers l'extérieur du bouchon et au-delà d'une jupe 11 du bouchon dans sa position d'ouverture. Application aux bouchons verseurs des récipients de liquide.
Patent WO-9010823-A1 (WO)
Title: Light diffuser
Inventor: COURAGEUX CLAUDE
IPC: F21V7/00
Filed: 1989-03-15
Abstract: The light diffuser comprises a transparent support (1) consisting of a main face (2) located between the even surface (9) of a base element (10), whereby a diffusing support (11) is located against the second main face (3) of the transparent support. One of the sides (4) of the transparent support consists of a light entrance in front of which is arranged a light source (13). The other lateral sides of the transparent support are made opaque. The first main face of the transparent support comprises grooves which are parallel to the side (4), the distance separating two consecutive grooves being inversely proportional to their distance from the edge of the side (4).
Patent FR-2645216-A1 (FR)
Title: Modulateur et circuit de direction assistee comprenant un tel modulateur
Inventor: KERVAGORET GILBERT
IPC: B62D6/02
Filed: 1989-03-31
Abstract: L'invention concerne notamment un modulateur prévu pour dériver une quantité déterminée de fluide sous haute pression du circuit d'alimentation d'un moteur hydraulique, comprenant un corps 48, un alésage 50 dans le corps, un tiroir 52 de modulateur mobile axialement dans l'alésage sous l'action d'un organe de commande 98, un orifice d'entrée 58 et une lumière de sortie 60 du fluide débouchant dans l'alésage 50. Selon l'invention, le tiroir 52 présente des première et seconde portées 82, 84 sensiblement au diamètre de l'alésage et séparées par une section rétrécie 86 en regard de laquelle débouche l'orifice d'entrée 58, la seconde portée 84 contrôlant la lumière de sortie 60. En outre, le tiroir 52 détermine une première chambre disposée entre les première et seconde portées 82, 84 et des deuxième et troisième chambres disposées de part et d'autre du tiroir 52 et communiquant entre elles. Enfin, la lumière de sortie 60 communique avec une chambre intermédiaire 70 dans la paroi latérale de laquelle débouche l'orifice de sortie 62 du modulateur et abritant un tiroir de régulateur 72 contrôlant l'orifice de sortie 62 et se déplaçant à l'encontre d'un ressort 78 sous l'effet de la différence entre la pression régnant dans la première chambre et celle régnant dans la chambre intermédiaire. Application à la direction assistée adaptative des véhicules automobiles.
Patent FR-2646317-A1 (FR)
Title: Device making it possible to reduce the filling times for liquid manure barrels
IPC: A01C23/04
Filed: 1989-04-28
Abstract: The device is mounted in series on the suction pipe for the liquid to be pumped which is connected to the evacuated tank. It is formed of a cylindrical body 14 one open end of which is axially connected to the upstream part 11a of the said pipe. The closed end comprises a bearing 17 through which there passes a shaft 18 driven by a motor 19 external to the said body. The body 14 includes a transverse cylindrical bypass 15 the free end of which is axially connected to the downstream part 11b of the said pipe. The shaft 18, which is coaxial with the said body, carries a double screw 20 the diameter of which is close to the internal diameter of the said body 14.
Patent FR-2649613-A1 (FR)
Title: Medicament vaso-actif
IPC: A61K31/557
Filed: 1989-07-11
Abstract: L'invention a trait au domaine des médicaments vaso-actifs. Le médicament vaso-actif, du type constitué par une association de principes actifs à la papavérine, est caractérisé par le fait qu'il comprend au moins un alpha-bloquant et un inhibiteur de la phospodiastérase, représentant au total 5 à 20 % en poids par rapport à la papavérine. Application au traitement de l'impuissance chez l'homme.
Patent FR-2637128-A1 (FR)
Title: Coupleur a hyperfrequences
Inventor: CICSO TERRY C
IPC: H01P5/18
Filed: 1989-09-25
Abstract: L'invention concerne un coupleur à hyperfréquences conçu pour être fabriqué à bon marché. Il comporte une première ligne 18 de transmission ayant au moins un tronçon de ruban 11 associé à un tronçon correspondant 15 d'une seconde ligne 19 de transmission afin de former un couplage avec lui. Les rubans couplés sont séparés sensiblement uniformément l'un de l'autre et ne sont pas coplanaires. Une couche diélectrique 13 les sépare l'un de l'autre. Domaine d'application : circuits à hyperfréquences, etc.
Patent FR-2652410-A1 (FR)
Title: Method for drying flat products made from ceramic paste and dryer system implementing it
Inventor: ROBERT LHERITIER
IPC: F26B21/00
Filed: 1989-09-27
Abstract: The present invention relates to a method for drying damp flat products made from ceramic paste, termed "green" products, resting flat along one of their largest faces, on a suitable support such as a rack, characterised in that the accelerated evaporation of the water contained in the said products is obtained by means of a ventilation device pointing perpendicularly to the lower and/or upper faces of the said products. The field of the invention is that of the industrial manufacture of flat ceramic products, for example based on clays and marls, and particularly of tiles.
Patent FR-2652625-A1 (FR)
Title: Automatic clutch
Inventor: CHARLES DURAND
IPC: F16H3/72
Filed: 1989-10-03
Abstract: The invention relates to an automatic clutch system essentially consisting of a plate secured to the driving shaft, equipped with 4 peripheral satellite gears meshing on a central gear secured to the transmission (prop) shaft. The satellite gears have their centres of gravity offset. From beyond 1000 rpm, the centrifugal force becomes sufficient to retard the satellite gears. The central gear is then driven progressively and at around 1500 rpm the transmission is wholly provided.