baber/WOPTO huggingface dataset:
Patent FR-2563878-A1 (FR)
Title: Articulation elastique a debattement radial limite, notamment pour attache de roue tiree
Inventor: PIERRAT JACQUES
IPC: F16F1/38
Filed: 1984-05-02
Abstract: ARTICULATION ELASTIQUE A DEBATTEMENT RADIAL LIMITE, NOTAMMENT POUR ATTACHE DE ROUE TIREE, DU TYPE COMPRENANT DEUX MANCHONS CYLINDRIQUES DONT L'UN ENTOURE L'AUTRE ET ENTRE LESQUELS EST ADHERISE UN BLOC D'UNE MATIERE ELASTIQUE, CARACTERISEE EN CE QUE DANS LEDIT BLOC 3 DE MATIERE ELASTIQUE EST MENAGEE LATERALEMENT AU MOINS UNE GORGE 5, ET DE PREFERENCE DEUX GORGES, UNE A CHAQUE EXTREMITE DU BLOC. L'INVENTION S'APPLIQUE PARTICULIEREMENT AUX VEHICULES AUTOMOBILES.
Patent FR-2564186-A1 (FR)
Title: Hot-air generator intended to equip the rear part of a closed furnace
IPC: F24B1/188
Filed: 1984-05-11
Abstract: The invention relates to the rear part of a closed furnace and makes it possible to obtain an increased calorific output by virtue of the creation, without coring, of additional exchange surfaces outside the direct absorption surface. The device comprises 2 cast-iron parts A and B installed in a superimposed arrangement, each equipped with fingers L, with ribs 1-2-3-4 on one side and with ribs 5-6-7-8 on the other side, which are cast in one piece with each of the two digit parts. The air circulates both over the ribs of the fingers of one part and over the external ribs 9-10-11-12-13 of the other part.
Patent FR-2564957-A1 (FR)
Title: Cooling unit with a new device for monitoring the oil level in the compressors
Inventor: DEBIEUVRE MICHEL
IPC: F25B31/00
Filed: 1984-05-23
Abstract: The compressors 3 of the cooling unit are mounted in parallel one above the other in a vertical column. The manifolds 5 of the compressors end at the bottom of a common oil-separating column 8 connected to the upper part of the discharge manifold 11 of the cooling unit. Application to cooling units in refrigerating plants.
Patent FR-2547191-A1 (FR)
Title: Vacuum cleaner endpiece for cleaning selectively floors with textile coverings and hard floors
Inventor: ZEEB GERD
IPC: A47L9/06
Filed: 1984-05-28
Abstract: The invention relates to a vacuum cleaner endpiece for cleaning selectively floors with textile coverings and hard floors. In the said endpiece, an additional plate 5 is placed on the support 4 of a brush collar 3 and it is movable jointly with this support 4. Rolling members 6 are mounted on the said additional plate 5. Application to combined endpieces of vacuum cleaners.
Patent FR-2565801-A1 (FR)
Title: Rapid locking device for an articulated chair
Inventor: PIPON YVES
IPC: B60N2/00
Filed: 1984-06-15
Abstract: The rapid locking device for an articulation mounted on the frame of the backrest of a chair in addition to the positioning articulations or drive fittings is composed of an external casing 1 having, at its centre, a central shaft 11 linked by various means to one of the sides of the frame of the chair backrest, this external casing containing an essentially star-shaped second casing 6 in which a return spring 13 of the backrest can be included, given that one of the ends 12 of this spring is fastened to the central rotating shaft 11 and that the other end 14 of this spring 13 is in engagement via a U-shaped part 14 with the lateral internal face of the star-shaped casing 6.
Patent FR-2576071-A1 (FR)
Title: Transformation of any ball or needle bearing as well as any ball or needle thrust bearing to all-incorporated planetary operation
IPC: F16C19/40
Filed: 1984-08-03
Abstract: In the four figures, the main part 1 is, to the entire advantage of the invention, in order to avoid abnormal wear of the parts 2 on 2 and 3 on 3 rubbing against one another energetically, in addition gives solidity, being compact with the 8, 9 or 10, thus may permit a reciprocating application at high speed, such as engine connection rod.
Patent FR-2550884-A1 (FR)
Title: Analyseur de masse pour ions par mesure de leur temps de vol
Inventor: MANAGADZE GEORGY GEORGIEVICH
IPC: H01J49/40
Filed: 1984-07-30
Abstract: L'INVENTION CONCERNE LES APPAREILS ET INSTRUMENTS DE MESURE. L'ANALYSEUR FAISANT L'OBJET DE L'INVENTION EST CARACTERISE EN CE QU'IL COMPORTE ENTRE, D'UNE PART, L'ELEMENT SENSIBLE 4 DU DETECTEUR DU MOMENT D'ENTREE DE L'ION ET, D'AUTRE PART, LE DETECTEUR D'ELECTRONS 12, UN REFLECTEUR 5 COMPORTANT AU MOINS DEUX ELECTRODES EN GRILLE 6 ET 7, L'UNE INTERMEDIAIRE ET L'AUTRE DE FOND, L'ELECTRODE INTERMEDIAIRE 6, LA PLUS PROCHE DE L'ELEMENT SENSIBLE 4 DU DETECTEUR DU MOMENT D'ENTREE DE L'ION ETANT DESTINEE A SE TROUVER A UN POTENTIEL ASSURANT L'EXISTENCE, DANS L'ESPACEDU REFLECTEUR 5, DE DEUX ZONES 8 ET 9 A RAIDEUR DE CARACTERISTIQUE DE CHAMP DIFFERENTE L'UNE DE L'AUTRE, TANDIS QUE LA DIFFERENCE DE POTENTIEL ENTRE, D'UNE PART, L'ELECTRODE DE FOND 7 DU REFLECTEUR 5 ET, D'AUTRE PART, L'ELEMENT SENSIBLE 4 DU DETECTEUR DU MOMENT DE PENETRATION DE L'ION EST CHOISIE EGALE OU SUPERIEURE, EN VALEUR ABSOLUE, A LA DIFFERENCE DE POTENTIEL A L'ENSEMBLE 1 D'ACCELERATION SUPPLEMENTAIRE DES IONS.
Patent FR-2570663-A1 (FR)
Title: Dispositif d'assistance hydraulique
Inventor: KERVAGORET GILBERT
IPC: B60T13/14
Filed: 1984-09-26
Abstract: LE DISPOSITIF D'ASSISTANCE HYDRAULIQUE, COMPRENANT UN PREMIER MOYEN DE PISTON ACTIONNABLE PAR UNE PEDALE DE FREINAGE ENTRE UNE PREMIERE POSITION FAISANT COMMUNIQUER UNE PREMIERE CHAMBRE 59 A UN RESERVOIR BASSE PRESSION 12, ET ISOLANT CETTE CHAMBRE 59 D'UNE SOURCE DE FLUIDE HAUTE PRESSION 79 ET UNE DEUXIEME POSITION ISOLANT LA CHAMBRE 59 DU RESERVOIR BASSE PRESSION 12 ET LA FAISANT COMMUNIQUER AVEC LA SOURCE HAUTE PRESSION 79, ET UNE DEUXIEME CHAMBRE 40, LE PREMIER MOYEN DE PISTON AYANT UN ALESAGE 32 RECEVANT UN POUSSOIR 34 QUI RELIE LE PREMIER MOYEN DE PISTON A UN DEUXIEME PISTON 56, ET UN MOYEN DE CLAPET 52 SUSCEPTIBLE DE FERMER LE MOYEN DE COMMUNICATION ENTRE LA PREMIERE CHAMBRE 59 ET LE RESERVOIR 12 SOUS L'EFFET DU DEPLACEMENT DU PREMIER MOYEN DE PISTON, EST CARACTERISE EN CE QUE LE PREMIER MOYEN DE PISTON COMPREND UN MANCHON 18 DANS LEQUEL EST MONTE COULISSANT UN PISTON INTERIEUR 20, LE MANCHON 18 ET LE PISTON INTERIEUR 20 ETANT COUPLES A LA PEDALE DE FACON QU'UN ACTIONNEMENT DE LA PEDALE PROVOQUE UN DEPLACEMENT INITIAL DU PISTON INTERIEUR 20 AVANT QUE LE MANCHON 18 NE SE DEPLACE.
Patent FR-2553774-A1 (FR)
Title: Analogues interphenylene de prostaglandines a substitution 7-oxabicycloheptane, utiles notamment comme agents cardiovasculaires
Inventor: DAS JAGABANDHU
IPC: A61K31/557
Filed: 1984-10-19
Abstract: LES COMPOSES SELON L'INVENTION REPONDENT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) COMPRENANT TOUS LES STEREOISOMERES, DANS LAQUELLE:A EST UN GROUPE -CHCH- OU -(CH)-, M EST 1 A 4, N EST 1 A 8, R EST H OU UN METAL ALCALIN OU UN GROUPE ALKYLE INFERIEUR, ET R EST UN GROUPE ALKYLE INFERIEUR, ARYLE, ARYLALKYLE, CYCLOALKYLE OU CYCLOALKYLALKYLE. APPLICATIONS : LES COMPOSES SONT UTILES COMME INHIBITEURS D'AGGLUTINATION DES PLAQUETTES ET VASODILATATEURS. ILS PEUVENT ETRE ADMINISTRES PAR VOIE ORALE OU PARENTERALE A UNE DOSE JOURNALIERE DE 1 A 100 MGKG EN 1 OU 2 A 4 PRISES.
Patent FR-2554001-A1 (FR)
Title: Capsule osmotique pour l'apport de substances actives a un milieu environnant
Inventor: DETERS JOSEPH C
IPC: A61K8/00
Filed: 1984-10-24
Abstract: CAPSULE OSMOTIQUE 30 POUR L'APPORT D'UNE FORMULE D'UN AGENT (SUBSTANCE ACTIVE) A UN MILIEU ENVIRONNANT. CETTE CAPSULE COMPREND UNE PAROI SEMI-PERMEALABLE EXTERNE 34 ENTOURANT UNE PAROI DE CAPSULE INTERNE 33 AVEC LAQUELLE ELLE EST STRATIFIEE, PAROI INTERNE QUI EST FORMEE D'UNE COMPOSITION POLYMERE DIFFERENTE DE CELLE DE LA PAROI EXTERNE, ET CES PAROIS DELIMITENT UN ESPACE INTERNE 32 CONTENANT LA FORMULE DE L'AGENT, EN PARTICULIER UNE FORMULE DE MEDICAMENT. UN PASSAGE 37 A TRAVERS LES PAROIS RELIE L'INTERIEUR DE LA CAPSULE AU MILIEU EXTERIEUR POUR L'APPORT DE L'AGENT.
Patent FR-2572846-A1 (FR)
IPC: H05B1/02
Filed: 1984-11-07
Abstract: Method and device for reducing the temperature range of a mechanical thermostat comprising a detector (7) consisting of a straight or helically wound capillary or bulb, characterized in that the detector (7) is subjected to a surface treatment for making it more absorbent to radiation and in that the detector is placed before an emitter (3) connected to a heat source (5); the detector (7) is partially surrounded by a reflector (8) arranged before the emitter (3) to reflect onto the detector (7) the radiation emitted by the emitter.
Patent FR-2574756-A1 (FR)
Title: Folding cardboard box with strengthening frames
IPC: B65D5/36
Filed: 1984-12-13
Abstract: The invention relates to devices allowing the folding of an empty cardboard box, and comprising wooden battens defining a rigid frame, allowing a considerable increase in its strength. It is essentially constituted by two sides 21 and 21' on which the foldings 5 and 5' allow the box to be flattened. The foldings 4 and 4' allow the user to form a parallelepiped without risk of breakage. The notches 9, 9', 10 and 10' allow the user to close the box completely by an appropriate means such as hooping or stapling on the battens 14 and 15. The devices according to the invention are particularly intended for packaging heavy or fragile products travelling by any mode of transport.
Patent WO-8505245-A1 (WO)
Inventor: THUILLIER JEAN
IPC: A01B63/104
Filed: 1985-05-22
Abstract: La machine comporte en pleine extention au sol, un châssis (3) conçu pour supporter le passage des roues avant du tracteur. La machine est ensuite accouplée au système hydraulique de ce dernier et peut, alors, sur le mouvement du bras primaire (2), lui-même actionné par son vérin (1), assurer lui même trois fonctions: une auto-élévation et un auto-alignement grace à ses biellettes (5) qui soulèvent la machine et présentent les crochets (7) à une platine de fixation adaptée au tracteur et une auto-correction du centre de gravité par déplacement permanent du réservoir hydraulique (9) assuré par la barre de connexion (8). La commande d'accrochage, de verrouillage de l'opérateur est assurée par un même levier (11), à trois positions considérant le neutre.
Patent FR-2578801-A1 (FR)
Title: Improved trolley
Inventor: JORDAN JACK
IPC: B62B3/00
Filed: 1985-03-14
Abstract: Improved trolley comprising: - a basket 2 open 13 at the top 14 intended to receive the merchandise to be handled; - and casters 4, 5 securely fastened to the baseplate 3 of the basket; characterised in that the top 14 of two opposite faces 11, 12 of the basket 2 comprises, at each end, a rigid member 25, 27 able to pivot in a plane parallel to the said face 11, 12 so as to: - on one side, fold down over the top 14 of this face 11, 12; - and on the other side, come to bear on this face 11, 12; the free end of the said member 25, 27, being, on the one hand, in the bearing position, at a height of the top 14 at least equal to the height of the casters 4, 5 and, on the other hand, comprising a means 37 intended to receive the baseplate 3 of the basket 2 of another trolley 1 intended to be stacked on the latter.
Patent FR-2561544-A1 (FR)
Title: Systeme de conduites d'alimentation et d'acceptation de fraction pour hydrocyclones
Inventor: KOKKONEN SEPPO
IPC: B04C5/12
Filed: 1985-03-19
Abstract: LE SYSTEME DE CONDUITES 4 POUR HYDROCYCLONES 1 COMPREND DES CONDUITES COMMUNES D'ALIMENTATION ET D'ACCEPTATION 7, 8 QUI SONT CONNECTEES PAR DES TUBES DE LIAISON 11, 12 AUX HYDROCYCLONES EN PARALLELE. CETTE CONSTRUCTION SERT, PAR EXEMPLE, A PURIFIER DES SUSPENSIONS DE FIBRE, OU LA SUSPENSION EST INTRODUITE DANS LES HYDROCYCLONES ET LA SUSPENSION PURIFIEE EXTRAITE SOUS FORME DE FRACTION ACCEPTEE POUR ENTRER DANS LA CONDUITE D'ACCEPTATION 8. DANS L'INVENTION, IL FAUT QUE LES TUBES DE LIAISON DES CONDUITES 7, 8SOIENT PLACES SUR LES DIFFERENTS HYDROCYCLONES POUR ETRE SENSIBLEMENT PARALLELES, LES TUBES D'ALIMENTATION ET D'ACCEPTATION SOIENT MONTES A L'INTERIEUR D'UNE ENVELOPPE COMMUNE 5 PAR DIVISION DE L'ESPACE QU'ELLE RENFERME EN DEUX CONDUITES PARALLELES AU MOYEN D'UNE CLOISON EN ZIGZAG 6, ET LES EXTREMITES DES TUBES DE LIAISON 11, 12 SOIENT PLACEES AUX PLIS FORMES PAR LES ANSES DE LA CLOISON, CELLE-CI CONFINANT LES TUBES DE LIAISON DE LA CONDUITE D'ALIMENTATION SUR LE COTE DE CETTE CONDUITE ET LES TUBES DE LIAISON DE LA CONDUITE D'ACCEPTATION SUR LE COTE DE CETTE CONDUITE.
Patent FR-2562922-A1 (FR)
Title: Hinged temporary soft ground road plates system
Inventor: BEIER GUNTER
IPC: E01C9/08
Filed: 1985-03-27
Abstract: The square or rectangular plate for temporary or emergency transport routes, is designed for flexible edge connection with others.  The edges (2) facing in the direction of travel are bevelled (3), so that with the track width comprising four or more plates the inner plates form an upward-facing obtuse angle (4) under loading on yielding ground. In each case, one centre plate (11) and the adjacent outer plate (12) form a downward-facing obtuse angle (5).  The gap (9) between the two outer hinge joints (10), facing in the travel direction, is pref. roughly equal to vehicles' wheel span.
Patent FR-2562727-A1 (FR)
Title: Procede de fabrication de douilles a ressorts de contact
Inventor: RAMISCH HANS
IPC: H01R13/187
Filed: 1985-04-01
Abstract: PROCEDE DE FABRICATION DE DOUILLES A RESSORTS DE CONTACT. DANS LE CORPS DE DOUILLE 1 DEFORMABLE, LES RESSORTS DE CONTACTS MINCES 6 SONT INTRODUITS DE FACON QUE LEURS EXTREMITES AVANT S'ENGAGENT DANS UNE FENTE ANNULAIRE ENTRE LA PAROI DE DOUILLE ET UN EPAULEMENT 7 DE LA PIECE DE RACCORDEMENT DE CABLE 5 ET, PAR DEFORMATION DE CET EPAULEMENT, ILS SONT FIXES EN POSITION PARALLELE A L'AXE. APRES INTRODUCTION D'UN MANDRIN D'APPUI 10 AVEC CORPS ANNULAIRE 5, LES RESSORTS 6 SONT CINTRES PAR COMPRESSION AXIALE, LEUR CONVEXITE DIRIGEE VERS L'INTERIEUR DE LA DOUILLE VENANT S'APPLIQUER CONTRE LE MANDRIN D'APPUI 10. CE DERNIER ETANT ENSUITE RETIRE, LES RESSORTS CONSERVENT LEUR CINTRAGE ET LE CORPS ANNULAIRE 5 EST FIXE EN POSITION PAR RABATTEMENT DU BORD DE CORPS DE DOUILLE. APPLICATION NOTAMMENT A LA FABRICATION DE CONNECTEURS MULTICONTACT.
Patent FR-2582585-A1 (FR)
Title: Dispositif de roues a aubes articulees pour cycles et voitures hippomobiles de course avec brise-vent
IPC: B62K17/00
Filed: 1985-05-29
Abstract: L'INVENTION CONCERNE UN DISPOSITIF PERMETTANT D'AUGMENTER LEGEREMENT LA VITESSE DES CYCLES ET DES VOITURES DE TRAIT LEGER DE COURSE NOTAMMENT. IL EST CONSTITUE D'AUBES K MOBILES PIVOTANT AUTOUR D'UN AXE S POUVANT ETRE CONSTITUE PAR LES RAYONS DES ROUES DE CYCLES. LORSQUE L'AIR VIENT LES HEURTER EN V1 ET V2 ELLES S'OUVRENT ET SERVENT DE RECEPTACLES A AIR (OU A VENT) DANS LA PARTIE INFERIEURE DE LA ROUE. LES AUBES SE FERMENT DANS LA PARTIE SUPERIEURE DE LA ROUE PROTEGEE PAR UN CACHE BRISE-VENT AINSI QUE LES Y OBLIGE L'AIR ARRIVANT ALORS EN T DU COTE OPPOSE A CELUI FRAPPE PAR LE VENT EN V1 ET V2. LE DISPOSITIF SELON L'INVENTION EST PARTICULIEREMENT DESTINE AUX CYCLES ET VOITURES HIPPOMOBILES DE COURSE.
Patent FR-2582540-A1 (FR)
Title: Device for controlling the fluidising gas feed at the blowing openings of a fluidisation grid and grid equipped with this device
Inventor: DELEBARRE ARNAUD
IPC: B01J8/44
Filed: 1985-06-03
Abstract: Each passage opening 2A for the fluidising gas is connected to a feed conduit 5 by an individual pipe 3 in which is fitted, below the grid 1, between two flanges 6, 6', a flat semipermeable component 7 through which the fluidising gas passes but which stops the flow in the opposite direction of a substantial fraction of the particles of which the fluidised bed is composed, with the result that, after a stoppage, this bed can be easily returned to a fluidised state.
Patent FR-2587493-A1 (FR)
Title: Device for location and guidance by ultrasound
IPC: G01S7/52
Filed: 1985-07-08
Abstract: The invention relates to a device for location and guidance by ultrasound. It consists of an echographic probe 1 fixed or sliding at the bottom of a spherical cap 2 representing a piezoelectric converter, the head of the probe being situated inside the cap. A second echographic probe 10 may be associated with the first 1, the second sweeping in a plane perpendicular to that of the first. This second probe is positioned as close to the target 3 as possible and it may move only in one plane, the plane of sweeping of the first probe, or alternatively perpendicular to this plane. The device according to the invention is in particular intended for location and guidance for an apparatus producing focused ultrasound for treatment.
Patent FR-2585433-A1 (FR)
Title: Dispositif d'etancheite pour mecanisme de direction d'un vehicule
Inventor: VADAINE BERNARD
IPC: B62D1/16
Filed: 1985-07-23
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF D'ETANCHEITE. CE DISPOSITIF COMPREND ESSENTIELLEMENT UN MANCHON 1 QUI SE PROLONGE PAR UNE PARTIE REPLIEE 2 VERS L'INTERIEUR DU MANCHON 1 POUR FORMER UN SOUFFLET. CE DISPOSITIF PERMET NOTAMMENT D'ASSURER L'ETANCHEITE ENTRE LE MECANISME DE DIRECTION D'UN VEHICULE AUTOMOBILE ET LA CLOISON SEPARANT LE COMPARTIMENT MOTEUR DE L'HABITACLE DE CE VEHICULE.
Patent FR-2587256-A1 (FR)
Title: Nozzle for a wave-soldering machine
Inventor: PLUMAIL ERIC J
IPC: B23K3/06
Filed: 1985-09-16
Abstract: Nozzle for a wave-soldering machine of the type including an orientable deflector 2; the body of the deflector 2 is designed as a nozzle and in the manner of a cylindrical rotating element of a cock valve, and is mounted so as to move pivotally about its horizontal axis 3 on a cylindrical support cradle 15, the bottom opening 18 of which is connected to the discharge side of the circulation pump. The nozzle furthermore comprises a guide plate 20 disposed in front of the outlet mouth 6 and a retaining vessel (tough) 22 disposed to the rear of the outlet mouth 6, the upper rear edge 27 of which is substantially in the same horizontal plane 35 as the front and rear transverse edges 26, 28 of the outlet mouth 6 when the latter is in its horizontal position.
Patent FR-2587836-A1 (FR)
Title: Electroluminescent low-pressure gas lamp made from PMMA and PC material
IPC: H01J61/30
Filed: 1985-09-25
Abstract: Electroluminescent gas lamp made from plastic material based on PMMA (polymethyl methacrylate) and PC (polycarbonate). The invention relates to the manufacture of electroluminescent tubes made from plastic materials PMMA and PC as a replacement for the conventional use of glass and quartz in this field. The invention is intended to be used for luminous display signs, advertising, decoration, lighting, signalling, works of art, medicine, scientific application, luminous display screens, etc.
Patent FR-2571285-A1 (FR)
Title: Current control circuit for electro-erosion machine
Inventor: OHNO YASUNORI
IPC: H02M3/155
Filed: 1985-10-04
Abstract: A control circuit for a wire cutting electric discharge machine comprising: a power circuit for applying a pulse voltage at a working gap between a wire electrode and a workpiece; a idscriminant circuit for detecting a discharge status of the working gap, said discriminant circuit detecting the voltage at the working gap and generating a first output signal in the event said voltage remains below a standard voltage within a predetermined time period after a time when a pulse voltage is applied to the working gap; a counter for calculating the number of first output signals generated by the discriminant circuit; a discharge-ON time interval setting circuit for setting a discharge-ON time interval during which a discharge current is actually passed through the working gap; a discharge-OFF time interval setting circuit for setting a discharge-OFF time interval; a pulse control circuit for controlling the discharge-ON and OFF time intervals in accordance with signals from the discharge-ON and OFF time interval setting circuits, said pulse control circuit extending the OFF-time intervals of thelse when the calculated value of the number of successive first output signals, in the counter, reaches a set value; and a drive circuit for driving, by means of the output of the pulse control circuit, a switching element which is connected into the power circuit
Patent FR-2589818-A1 (FR)
Title: Propulsor for light self-propelled machines
IPC: B64C31/028
Filed: 1985-11-12
Abstract: This light propulsion assembly, which is compact and self-contained has the aim of powering any light self-propelled machine. This propulsor may be adapted to any light self-propelled machine whether terrestrial, maritime or aerial, in particular: flying wings and ultralight gliders. The main characteristic of this propulsor is to be fixed to the pilot's back and to transmit the thrust by means of the latter. Moreover, a pivoting device for this propulsor makes it possible to direct the thrust; - horizontal thrust: necessary for propulsion depending on the position of the pilot (sitting, standing, stretched out); - vertical thrust: according to the application - in the case of ultralight gliders for example - the thrust can be directed downwards, creating self-contained lift from the propulsor and thus allows landing on foot (lightening of the assembly).
Patent FR-2593385-A1 (FR)
Title: Object intended for cleaning teeth and breaking down dental plaque
IPC: A46D1/00
Filed: 1986-01-30
Abstract: Object intended for cleaning teeth and breaking down dental plaque. The invention relates to the use for cleaning teeth and breaking down dental plaque of a hooked fabric (known under the name Velcro or Aplix), optionally mounted on a handle. The resulting object consists of a handle and a strip of "Aplix" fabric fitted onto one of the ends of the handle.
Patent FR-2581812-A1 (FR)
Title: Convertisseur numerique-analogique a circuits de decalage de niveau d'entree numerique
Inventor: NAYLOR JIMMY RAY
IPC: H03M1/66
Filed: 1986-05-07
Abstract: L'invention concerne un convertisseur numérique-analogique pouvant fonctionner sous de faibles tensions d'alimentation, qui comprend plusieurs circuits de bit 3A, 3B qui produisent chacun un courant de bit IBIT et le commutent vers un conducteur de sommation 24 en réponse à un signal numérique d'entrée au moyen d'un circuit commutateur 4. Chaque circuit de bit comprend un circuit 14 de décalage de niveau d'entrée qui opère en créant une chute de tension sur une résistance 19 en y faisant passer un courant constant qui est ajusté pour compenser les variations de valeur de cette résistance dues aux variations des paramètres de fabrication et de la température, de sorte que le circuit commutateur peut fonctionner avec précision. Application à la conversion numérique-analogique. (CF DESSIN DANS BOPI)
Patent FR-2600128-A1 (FR)
Title: Multiple-use washer, consisting of a flat washer and an open clip for rods of various diameters
IPC: F16B21/18
Filed: 1986-06-13
Abstract: The present invention relates to a multiple-use washer, constituting both a flat clamping washer or an open clip, for rods of various diameters. This washer is characterised in that it forms an open ring 1, delimited by two spaced-apart edges 12 A & 12 B, comprising a flanging tab 11, engaging in the orifices 8, provided on its outer perimeter 2 and inner perimeter 3 with scallops 3a-4a-5a-6a-7a, 3B-4B-5B-6B-7B respectively, the said washer being intended to be positioned like a diaphragm on rods of various diameters, after pinching the points 3.A-7.A in X-Y.
Patent FR-2602817-A1 (FR)
Title: Profile for fitting double glazing onto a conventional window
IPC: E06B3/64
Filed: 1986-08-14
Abstract: Home improvement. The profile for fitting double glazing onto a conventional window in accordance with the invention, of the type comprising, on the one hand, a channel defining a receiving housing 1, of U-shaped cross-section, delimited by a central web 2 bordered by two flanges 3 extending in the same direction and, on the other hand, an external covering strip 6 extending in the opposite direction to the flanges from the web, is characterised in that it comprises: - a strip 6 consisting of a hollow box element bordered by a rib 10 bent inwards, - and a sealing lip 11 made of deformable material attached to the web, oriented in the opposite direction to the flanges and bent towards the strip. Application to the fitting of double glazing on conventional windows.