baber/WOPTO huggingface dataset:
Patent FR-2578829-A1 (FR)
Title: Modified ferrierite and its application for the manufacture of a catalyst for the improvement of the behaviour in the cold of petroleum cuts
Inventor: MARCILLY CHRISTIAN
IPC: B01J29/69
Filed: 1985-03-18
Abstract: Modified synthetic ferrierite, the external surface of the crystallites of which is at least partially inactivated; its overall SiO2/Al2O3 molar ratio rg is from 10 to 80, the @ molar ratio of the external layer is greater than the ratio rg and greater than 40. The invention also relates to the synthesis and use of the said ferrierite, combined with a matrix and optionally with a hydrogenating function as hydrotreating catalyst for improving the behaviour in the cold of petroleum cuts and in particular of a gas oil.
Patent FR-2580372-A1 (FR)
Title: Cellular modular chest system, especially for making industrial equipment
IPC: H02B1/32
Filed: 1985-04-15
Abstract: The chest consists of a meshed structure 7, 8, 9 fastened to bannisters 4, 5 securely fastened to a fixed support 1, by means of hooks engaged in cutouts 6 in the bannisters, the pivoting element 7 of the structure being hooked onto the front plane 27, and the closure element 8 being hooked onto the rear plane 26, the pivoting of the structure taking place over the radius 50 of the cutout 6, the identical elements 7, 8, 9 are assembled, at the horizontal mesh pitch, by means of braces 10 and tie rods; a removable cover 14 fixed to the bannisters protects the meshed structure, front access is ensured by a door 17 made from a transparent material, the vertical meshes are defined by slideways receiving equipment modules of various types.
Patent FR-2582308-A1 (FR)
Title: Nouveaux derives de la 3-amino 2-oxoazetidine comportant en position 1 un radical tetrazolyle substitue par un radical organique clivable, leur procede de preparation et leur application comme medicaments
Inventor: KLICH MICHEL
IPC: A61P31/04
Filed: 1985-05-22
Abstract: L'INVENTION A POUR OBJET LES PRODUITS DE FORMULE: (CF DESSIN DANS BOPI) R H, ALKYLE, ALKENYLE, ALKYNYLE AYANT AU PLUS 12 ATOMES DE CARBONE, EVENTUELLEMENT SUBSTITUES, CYCLOALKYLE C3-8, ACYLE, ARYLE OU ARALKYLE EVENTUELLEMENT SUBSTITUE; R H, ALKYLE, ALKENYLE, ALKYNYLE OU THIOALKYLE AYANT AU PLUS 12 ATOMES DE CARBONE, EVENTUELLEMENT SUBSTITUE, CARBOXY LIBRE, ESTERIFIE OU SALIFIE, ARYLE, ACYLE OU CARBAMOYLE EVENTUELLEMENT SUBSTITUE, AZIDO; RD TETRAZOLYLE SUBSTITUE PAR UN RADICAL ORGANIQUE SUSCEPTIBLE PAR CLIVAGE DE REDONNER UN HYDROGENE ACIDE ET EVENTUELLEMENT PAR UN AUTRE SUBSTITUANT,SOUS LA FORME SYN OU ANTI, CIS, TRANS OU MELANGE CIS-TRANS, RACEMIQUES OU OPTIQUEMENT ACTIFS. LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION COMME MEDICAMENTS.
Patent FR-2584680-A1 (FR)
Title: Bottle/glass
IPC: A47G19/22
Filed: 1985-07-10
Abstract: Bottle/glass for carbonated or non-carbonated drinks, comprising a body which is slightly constricted at its middle and has the mouth of a glass partially closed at least over one half by virtue of a tongue part Y integral with the body which is made either of glass, or of plastic, or of metal. This glass tongue Y between the liquid and the cap, avoids this cap having to sustain the vertical pressure of a carbonated liquid. The body of the bottle/glass receives a light metal or plastic cap, which is completely self-ejectable and crimped on the external rim of the bottle/glass around its mouth. The cap is ejected by extraction of a ring which takes away with it a part of the capsule which is cut out along a weakening line.
Patent FR-2584566-A1 (FR)
IPC: A01G3/037
Filed: 1985-07-15
Abstract: Shears of the electrically operated type, comprising a hollow body (1) in which are mounted a motor and its reducer, a head (3) mounted on the end of said hollow body in which are mounted a fixed blade (4) and a moving blade (5), this last being articulated on an axis of rotation (6) against the fixed blade (4), said head comprising a drive assembly to drive the moving blade (5), and is characterised in that the drive assembly comprises an angularly moving drive member and an angularly moving driven member, the one driving the other by interaction through at least one rolling surface or sliding surface formed on one of them and of at least one rolling member or sliding member carried by the other.
Patent FR-2586175-A1 (FR)
Title: Machine for lasting waists (waist fiddles)
IPC: A43D25/18
Filed: 1985-08-16
Abstract: The present invention relates to a machine for lasting waists (waist fiddles), characterised in that the automatic cementing device 1 is equipped with a disengageable cementing support 8 and with a cementing motor 9 with forward/rear travel, in that it is equipped with a support-last with offset support point, in that the pulling pliers 4 are actuated, moreover, in the direction of a partial rotation in the horizontal plane and are each loaded, against their rocking direction, by a leaf spring, in that the guiding template is equipped with an automatic device 12 for adjustment of size, in that the cobbler's stand 5 is equipped with a right-foot/left-foot positioning device 13, and in that the lasting bands 7 are arranged in the form of scales and the lasting fingers 6 connected to the said bands 7 are mounted in a manner which is adjustable in terms of height and in terms of length.
Patent FR-2571565-A1 (FR)
Title: Procede et dispositif de selection d'un bit d'adresse dans un reseau de commutation de paquets
Inventor: LARSON MILIEL LOYAL
IPC: H04Q11/04
Filed: 1985-10-04
Abstract: L'INVENTION CONCERNE LES TECHNIQUES DE COMMUTATION DE PAQUETS. UN RESEAU DE COMMUTATION DE PAQUETS 100 COMPREND UN ENSEMBLE DE NOEUDS DE COMMUTATION 110, APPARTENANT CHACUN A UN ETAGE 101, 102, 103 DU RESEAU. CHAQUE NOEUD D'UN ETAGE EST CONNECTE A UN BUS D'ETAGE 220-1 QUI INDIQUE AU NOEUD LE RANG DE L'ETAGE AUQUEL IL APPARTIENT. CHAQUE NOEUD COMPREND UN CIRCUIT QUI REAGIT A L'INFORMATION ACHEMINEE PAR LE BUS D'ETAGE ASSOCIE EN SELECTIONNANT LE BIT DONT LE RANG CORRESPOND AU RANG DE L'ETAGE, DANS LA ZONE DE DESTINATION D'UN PAQUET RECU, EN TANT QUE BIT A UTILISER POUR ACHEMINER LE PAQUET DANS LE NOEUD CONSIDERE. APPLICATION AUX RESEAUX DE TRANSMISSION DE DONNEES.
Patent FR-2588166-A1 (FR)
Title: Tranformable jewel with precious stones and display case
Inventor: GERARD LOUIS
IPC: A44C15/00
Filed: 1985-10-04
Abstract: The invention relates to a jewel 12; 14; 16 comprising a body 12; 14; 16 and a motif with precious stone(s) 32; 48; 50 carried by this body. The motif is mounted in the body of the jewel by easily removable fastening means so that it is possible for it to be replaced by another motif. For example, the motif 32 may be replaced by one or other of the motifs 18.2; 20.2 and 22.2. The invention also relates to a case 10 which encloses at least one such jewel, for example a necklace 12 and two earrings 14; 16, as well as sets 18, 20, 22 of interchangeable motifs.
Patent FR-2573568-A1 (FR)
Title: Interrupteur de commande d'alimentation electrique
Inventor: SONG KI WON
IPC: H01H9/32
Filed: 1985-11-15
Abstract: L'INTERRUPTEUR DE COMMANDE D'ALIMENTATION SELON LA PRESENTE INVENTION EST DESTINE A REGULER L'ALIMENTATION EN ELECTRICITE D'UNE CHARGE, COMME PAR EXEMPLE UNE CUISINIERE ELECTRIQUE OU UN FOUR ELECTRIQUE. CET INTERRUPTEUR COMPREND DEUX CAMES 24; 24 DE COMMANDE AVEC LESQUELLES ON PEUT FAIRE PIVOTER DES LEVIERS 11; 11 POUR OUVRIR ET FERMER LES CONTACTS 8, 9, 10; 8, 9, 10 ALIMENTANT UN MOTEUR ELECTRIQUE ENTRAINANT EN ROTATION UNE CAMME DE CHRONODECLENCHEMENT 6 QUI OUVRE ET FERME PERIODIQUEMENT DES CONTACTS 16, 17, 16, 17 D'UN CIRCUIT ALIMENTANT UNE CHARGE.
Patent FR-2574251-A1 (FR)
Title: Procede pour fabriquer une patisserie a au moins deux couches
Inventor: HAAS FRANZ
IPC: A21D13/08
Filed: 1985-12-04
Abstract: DES GAUFRETTES INDUSTRIELLES CONTIENNENT UNE SUBSTANCE DE REMPLISSAGE TELLE QU'UNE CREME. LA SUBSTANCE DE REMPLISSAGE EST PLACEE DANS UNE CAVITE RESULTANT DU REPLIAGE D'UNE GAUFRETTE UNIQUE. LES BORDS EXTERIEURS SONT PRESSES ENSEMBLE POUR FERMER LA CAVITE, ET PEUVENT ETRE DECOUPES TOUS ENSEMBLE POUR LA NETTETE DU CONTOUR. UTILISATION POUR SIMPLIFIER LA FABRICATION.
Patent FR-2593445-A1 (FR)
Title: Profiles to be clip-mounted
Inventor: SQUER JEAN ANDRE LE
IPC: F16B5/12
Filed: 1986-01-27
Abstract: The present invention relates to a profile to be clip-mounted. This profile comprises a tubular core 1 open longitudinally, made from a hard plastomer or elastomer, co-extruded with a seal 9 made of soft elastomer or plastomer, and with a membrane 7 which is also made of soft elastomer or plastomer and which closes the tubular cavity 2 of the core 1. The profile of the invention may be clipped to the body of a vehicle in order to fulfil a function relating to sealing, damping, decoration or the like.
Patent FR-2593306-A1 (FR)
Title: Monitoring device for mobile units
IPC: B60R25/10
Filed: 1986-01-21
Abstract: The invention relates to a device making it possible automatically to monitor the entry and exit movements of mobile units (cars, lorries, motor cycles, boats, etc.) spending time within an enclosure equipped with barriers or otherwise, with identification of the user, and a facility for detecting anomalies on board the mobile unit. The invention consists of a fixed base installation, figure A, situated at a point of obligatory passage of the enclosure to be monitored and an independent box, figure B, situated inside the mobile unit. The device according to the invention is particularly intended for monitoring movements (entries and exits) of mobile units situated inside an enclosure to be guarded, with a view to prevention of abnormal traffic by the units, theft of them, to their safety or to prevention of the partial theft of elements located inside a mobile unit.
Patent FR-2581870-A1 (FR)
Title: Depot en fioles de 7-(dimethylaminomethylene) amino-9a-methoxymitosane
Inventor: KAPLAN MURRAY ARTHUR
IPC: A61K31/40
Filed: 1986-02-11
Abstract: ON DECRIT UN PROCEDE DE DEPOT EN FIOLES DE 7-(DIMETHYLAMINOMETHYLENE)AMINO-9A-METHOXYMITOSANE SOUS FORME PHARMACEUTIQUE UNITAIRE STERILE. ON INTRODUIT UNE SOLUTION DE CE COMPOSE DANS UNE FIOLE STERILE DANS UNE SOLUTION DE TERTIO-BUTANOL. LE TERTIO-BUTANOL EST ENSUITE ELIMINE, PAR EXEMPLE PAR EVAPORATION OU PAR LYOPHILISATION, ET LA FIOLE EST FERMEE PAR DES MOYENS APPROPRIES. LE PRODUIT AINSI DEPOSE PEUT CONTENIR JUSQU'A 0,5 EQUIVALENT MOLAIRE DE TERTIO-BUTANOL SOUS LA FORME D'HEMISOLVATE ET IL EST TRES STABLE A LA CHALEUR.
Patent FR-2596707-A1 (FR)
IPC: B60C27/04
Filed: 1986-04-04
Abstract: The disclosed expansible wheel has a variable diameter and is intended to be adjoined to each of the existing wheels and is operable with only a few turns of a crank for the wheel nuts. Said wheel, modifiable as desired, intended to be used in all circumstances, including floods, by adding lateral blades, configured like a wheel of the anti-skid type on its entire rolling surface with easily interchangeable accessories, is made of three parts: two similar semi-wheels (1-2) and a support and control disk (3), each of said parts being provided with means enabling the half-wheels to be spaced apart or brought close to each other by means of a nut (4), as well as guiding (5) and retaining elements.
Patent FR-2596485-A1 (FR)
Title: Vanne a guillotine
Inventor: BAUDET GERARD
IPC: F16K3/02
Filed: 1986-04-01
Abstract: LA VANNE A GUILLOTINE SELON L'INVENTION COMPREND UN PASSAGE AXIAL 12 POUR LE FLUIDE A REGULER, UN LOGEMENT TRANSVERSAL 14 DANS LE CORPS DE VANNE 11, CE LOGEMENT CONTENANT COMPLETEMENT UNE PELLE 13 TANT EN POSITION OUVERTE QU'EN POSITION FERMEE. UNE TIGE DE MANOEUVRE 15 SORTANT DU CORPS DE VANNE PAR UN PASSAGE LATERAL 16 PERMET L'OUVERTURE ET LA FERMETURE DE LA PELLE. APPLICATION A LA COMMANDE DE FLUIDES INDUSTRIELS.
Patent FR-2598583-A1 (FR)
Title: Installation de radiologie a reseau de communication
Inventor: AUDON PHILIPPE
IPC: H05G1/30
Filed: 1986-05-06
Abstract: INSTALLATION DE RADIOLOGIE COMPRENANT UN ENSEMBLE D'APPAREILS ENTRE LESQUELS CIRCULENT DES SIGNAUX D'INFORMATIONS. POUR LA TRANSMISSION DE CES SIGNAUX, L'INSTALLATION COMPORTE AU MOINS DEUX BOUCLES 10, 11 12 ENTRE LESQUELLES LES INFORMATIONS PEUVENT CIRCULER. CHAQUE BOUCLE EST SUSCEPTIBLE DE TRANSMETTRE DES INFORMATIONS QUI NE PASSENT PAS PAR UNE AUTRE BOUCLE. DE PREFERENCE ON PREVOIT UNE BOUCLE PRINCIPALE 10 ET DES BOUCLES SECONDAIRES OU SPECIALISEES 11 ET 12.
Patent FR-2601504-A1 (FR)
Title: Semiconductor device including a transistor for integrated injection logic
Inventor: CHAPRON CLAUDE
IPC: H01L29/08
Filed: 1986-07-09
Abstract: The invention relates to a semiconductor device including a transistor for integrated injection logic of the type including a plurality of collectors aligned along a longitudinal direction with an injector. According to the invention, the surface area of the collectors C'1 to C'4 increases with distance from the injector 4. This arrangement allows at least partial compensation for the negative effects due to the resistance of the base 3. This makes it possible to raise the level of current for operating the transistor, and hence its speed.
Patent FR-2602610-A1 (FR)
Inventor: CORCOLES VINCENT
IPC: H02H7/22
Filed: 1986-08-08
Abstract: A digital solid-state trip unit of an electrical circuit breaker is equipped with an electrical contact wear indicator enabling the degree of wear of these contacts to be known. Each time the circuit breaker performs a break, the microprocessor determines a contact wear value, in terms of the maximum value of the current broken. The correspondence between the wear value and the current broken is stored in a ROM memory and the successive wear values are added in a NOVRAM memory whose contents are representative of the degree of contact wear. These contents can be displayed to indicate to the user that the condition of the contacts has to be checked.
Patent FR-2602960-A1 (FR)
Title: Utility and/or decorative accessory
IPC: A44C5/00
Filed: 1986-08-22
Abstract: Utility and/or decorative accessory, consisting of at least one strand of foam rubber or of plastic, in which the fastening of the strand 1 on itself or on one or more other strands is effected by means of a joining element 2 perforated with a hole whose dimensions in cross section are greater than the thickness of a strand and smaller than the product of this thickness times the number of strands used, with or without loop formation. Application to the manufacture of modular fashion jewellery, belts, braces, etc., sold in kit form or according to the wishes of the purchaser.
Patent FR-2609578-A1 (FR)
Title: Safe supply device
IPC: H02H11/00
Filed: 1987-01-14
Abstract: A safe (single-phase) supply device includes a socket (female connector) 1 having two socket contacts 3, 4 connected to two supply wires 5, 6 and a plug (male connector) 2 having two pins 13, 14. A contact 8 controlled by a relay component 9 is arranged on one 5 of the supply wires. The control unit for the relay component 9 is connected, on the one hand, to the supply wire 5 downstream of the contact 8 and, on the other hand, to the supply wire 6 via a magnetic contact 10. The plug (male connector) 2 includes a permanent magnet 17. When the plug (male connector) 2 is completely inserted into the socket (female connector) 1, the magnet 17 is close to the magnetic contact 10, causing it to close. The relay component 9 is then energised and causes the contact 8 to close. This supply device ensures complete safety and is easy to produce, with a few low-cost components.
Patent FR-2610465-A1 (FR)
Inventor: JEUNHOMME LUC
IPC: G01D5/26
Filed: 1987-02-02
Abstract: An optical-fiber detection device which involves testing for correct operation is provided with at least one sensor having a sensing element which operates by light reflection at the end of an optical fiber and with a line for transmission of light by optical fibers. The transmission line connects the sensor to a source of periodic light pulses and to an electronic signal detection and processing unit. The sensor includes an optical fiber segment of predetermined length between the sensing element and an intermediate connection which produces a state pulse by reflection. The sensing element produces a measurement pulse which is separated from the state pulse by an elementary time interval. The electronic unit serves to detect the state of operation of the sensor by means of the presence or absence of the state pulse or reference pulse in the signals.
Patent FR-2598251-A1 (FR)
Title: Materiaux d'isolation electrique perfectionne et leurs procedes de fabrication.
Inventor: GREENHAIGH MILTON SHARPLES
IPC: C08L9/02
Filed: 1987-04-24
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN CONDUCTEUR ELECTRIQUE ISOLE SERVANT PLUS PARTICULIEREMENT A LA DETECTION DES SURCHAUFFES, COMPRENANT L'ETAPE CONSISTANT A METTRE EN CONTACT ET DONC RECOUVRIR UNE PARTIE D'UN FIL METALLIQUE AVEC UN MATERIAU POLYMERE SENSIBLE A LA TEMPERATURE RELATIVEMENT INSENSIBLE AUX FLUCTUATIONS DE L'HUMIDITE AMBIANTE ET RESISTANT AUX FENDILLEMENTS DUS AUX CONTRAINTES ET A LA CORROSION, CE MATERIAU POLYMERE ETANT CHOISI DANS LE GROUPE CONSTITUE D'UN CAOUTCHOUC D'ACRYLONITRILE-BUTADIENE THERMODURCISSABLE CONTENANT AU MOINS UN POUR CENT EN POIDS D'ACRYLONITRILE ET DE RESINE DE CHLORURE DE POLYVINYLE ET DE MELANGES THERMOPLASTIQUES D'UN CHLORURE DE POLYVINYLE ET D'UN CAOUTCHOUC D'ACRYLONITRILE-BUTADIENE CONTENANT AU MOINS UNPOUR CENT D'ACRYLONITRILE, OU LE CAOUTCHOUC THERMODURCISSABLE1 APRES VULCANISATION ET LE MELANGE THERMOPLASTIQUE2 NE CONTIENNENT PRATIQUEMENT AUCUN SOUFRE LIBRE, CARACTERISE EN CE QU'IL COMPREND L'ETAPE D'ADDITION D'UNE QUANTITE D'UN COMPOSE D'AMMONIUM QUATERNAIRE AU MATERIAU POLYMERE QUI AURA POUR EFFET D'AUGMENTER LA SENSIBILITE DU MATERIAU POLYMERE AUX CHANGEMENTS D'IMPEDANCE. APPLICATION AUX DISPOSITIFS PRODUISANT ET DETECTANT LA CHALEUR, TELS QUE COUVERTURES ELECTRIQUES, ETC.
Patent FR-2614609-A1 (FR)
Title: Magazine tower for storing articles
Inventor: OUVRE PIERRE
IPC: B65G1/04
Filed: 1987-04-29
Abstract: The invention relates to a magazine tower for storing articles, including an accommodation chamber 1 equipped with cassette accommodation means 4 about a central shaft 14 according to an arrangement having a revolutionary axis of symmetry, a pod 5 for access to any one of the said cassettes 4, which is mounted so as to be movable in longitudinal translation and in rotation in the said shaft 14, and a withdrawal device mounted on the said pod for removing a cassette from the said accommodation means or for placing it back into storage. It includes a rotating column (shaft) 3 in the central shaft 14 closing the said accommodation means, to the exclusion of a sector for access to the said cassette to be removed and forming, around the said pod, a longitudinal case 32 selectively opened over the said sector.
Patent FR-2614608-A1 (FR)
Title: Package for flowers serving as a support member made of expanded polystyrene plasticised on a single face and its packaging cover
IPC: B65D85/50
Filed: 1987-04-29
Abstract: Package for flowers. It uses a blank able to be marked out or grooved which itself forms a base panel having lateral edges 7, each of which comprises a vertical flap 9, 10; on each side of the said base panel, the height of the said vertical flaps 9, 10 is sufficient to form the sides of a housing which makes it possible to house a bouquet of flowers or other similar objects between the said flaps 9, 10 and the said base panel; the packaging assembly, once filled with flowers 13, is held in a transparent covering bag 33 which holds both the flowers 13 and the tuck flaps 9, 10 of the support member. Application in particular to the packaging and presentation of flowers.
Patent FR-2600692-A1 (FR)
Title: Emptying valve to be used for sanitary purposes and plug which can be used in such a valve
Inventor: NEUGART DIETMAR
IPC: E03C1/23
Filed: 1987-06-25
Abstract: The invention relates to an emptying valve to be used for sanitary purposes and a plug which can be used in such a valve. In this valve comprising a dish 11 and a plug 19 which comprises a valve plate 27 and, on its lower face, a guiding device 20, by means of which the plug 19 is guided so that it can be moved substantially perpendicularly between an open position and a closed position, the valve plate 27 is connected to the guiding device 20 so that it can tilt and be brought back to its initial position, via a spring 25 which is capable of bending or a similar device. Application in particular in bathrooms for basins and baths.
Patent FR-2617190-A1 (FR)
Title: Nouveaux alliages a base de palladium contenant de l'etain, notamment utilisables dans l'industrie verriere et utilisation de ces alliages dans l'industrie verriere
Inventor: GUERLET JEAN-PAUL
IPC: C22C5/04
Filed: 1987-06-26
Abstract: L'invention concerne un nouvel alliage à base de palladium. Cet alliage à base de palladium est caractérisé en ce qu'il comprend de l'étain en quantité suffisante, de préférence 5 à 20 % en poids, pour conférer une résistance à la corrosion par le verre fondu acceptable, de préférence sensiblement équivalente à celle des alliages platine-rhodium 10 %. Un tel alliage est utilisable dans l'industrie verrière pour la réalisation de pièces en contact avec le verre fondu, qui est de préférence sensiblement exempt d'oxyde moins stable que l'oxyde d'étain, comme l'oxyde plomb, car il présente une résistance à la corrosion par le verre fondu excellente et est d'un coût beaucoup moins important que l'alliage habituellement utilisé platine-rhodium 10 %. En outre, par l'addition d'au moins un élément parmi le platine (0-50 % en poids), le rhodium (0-20 % en poids), l'iridium (0-20 % en poids), le ruthénium (0-20 % en poids), on améliore de manière significative la résistance mécanique à chaud, notamment la tenue au fluage.
Patent FR-2619705-A1 (FR)
Title: Tooth rinser
IPC: A61C17/032
Filed: 1987-08-27
Abstract: The invention relates to a device making it possible to rinse one's teeth with tap water. It consists of a tubular casing 1 and a manual valve 2 which, under the pressure of the finger 5, opens the passage for the tap water arriving through the hose of the shower adaptor at its preregulated temperature. The hose is screwed on to the connector 4 which is itself screwed on to the casing 1. The water flows under its own pressure to a pipette 3, which has two small holes at its end which are perpendicular to its longitudinal axis, when the finger 5 has been pressed sufficiently to release the valve 2. It is sufficient to direct the adjacent jets at the dental intersticial spaces and the water, by virtue of its pressure, removes the foreign bodies wedged therein. The device is principally intended for domestic dental care as a complement to brushing.
Patent FR-2620492-A1 (FR)
Inventor: GOFF JEAN-FRANCOIS LE
IPC: B23Q1/72
Filed: 1987-09-11
Abstract: The present invention relates to a coupling system for two bodies (11, 12) capable of having relative movements with respect to each other of a given uncertainty of amplitude. <??>The system is essentially characterised in that it comprises, on a first body (11), a projecting part (13) having an end section (15) of a specified value, and means (16) for controlling the displacement of this projecting part with respect to the first body, on the second body (12), a cavity (17) having an entry orifice (18), the cross- section of which has dimensions greater than those of the end of the projecting part, the value of the difference between these two cross- sections being at least equal to that of the given uncertainty, and means (19) for exerting at least a pair of reaction forces between the projecting part (13) and the inner wall (20) of the cavity (17). <??>Application, in particular, to systems for coupling carriages and working stations in flexible manufacturing systems.
Patent FR-2620764-A1 (FR)
Title: Strips for a roller closure
Inventor: GIRAUD JEAN
IPC: E06B9/17
Filed: 1987-09-18
Abstract: Strips for a roller closure have a profile allowing them to anchor one into another and are made of composite material consisting, for example, of continuous fibres embedded in a heat-curable resin. The fibres may be glass fibres, carbon fibres or aramid fibres and the heat-curable resin may be a polyester or an epoxide.