baber/WOPTO huggingface dataset:
Patent FR-2475278-A1 (FR)
Title: Dispositif conducteur utilisant des compositions polymeres conductrices
Inventor: KISHIMOTO YOSHIO
IPC: H01B1/20
Filed: 1981-01-23
Abstract: DISPOSITIF CONDUCTEUR UTILISANT DES COMPOSITIONS POLYMERES CONDUCTRICES. LA PRESENTE INVENTION DECRIT UN DISPOSITIF CONDUCTEUR, UTILISANT UNE COMPOSITION POLYMERE CONDUCTRICE, QUI COMPREND UNE MASSE D'UNE COMPOSITION POLYMERE CONDUCTRICE DANS LAQUELLE UN COMPLEXE DE TRANSFERT DE CHARGES CONDUCTEUR EST CONTENU DANS UNE MATRICE DE POLYMERE, ET AU MOINS UNE PAIRE D'ELECTRODES RELIEES ELECTRIQUEMENT A LA MASSE, AU MOINS UN COMPOSANT DUDIT COMPLEXE ETANT CONTENU DANS OU AU VOISINAGE D'AU MOINS UNE DES ELECTRODES.
Patent FR-2498928-A1 (FR)
IPC: A61Q5/00
Filed: 1981-02-03
Abstract: The scalp is first cleaned with a lotion comprising one half of mineral oil and one half of 70 DEG  alcohol, in which lotion plants have macerated. After that is applied a cream containing principally marrow and additions of bergamot oil, alcohol, oil and sulphur.
Patent FR-2500460-A1 (FR)
Title: Polymeres de silazanes formes a partir de disilazanes et d'organochlorosilanes, leur preparation et leur utilisation pour la production de matieres, articles et articles revetus d'un revetement a base de carbure de silicium
Inventor: GAUL JOHN HENRY JR
IPC: C01B31/36
Filed: 1981-05-15
Abstract: L'INVENTION SE RAPPORTE AUX COMPOSES ORGANIQUES DU SILICIUM. ELLE CONCERNE UN PROCEDE DE PREPARATION D'UN POLYMERE DE SILAZANE CARACTERISE EN CE QUE L'ON FAIT REAGIR EN ATMOSPHERE INERTE UN ORGANOCHLOROSILANE REPONDANT A LA FORMULE:RSICLAVEC UN DISILAZANE REPONDANT A LA FORMULE:(RSI)NHA UNE TEMPERATURE DE 25 A 300C, TOUT EN DISTILLANT LES SOUS-PRODUITS VOLATILS FORMES, R ETANT UN GROUPE VINYLE, ALKYLE OU PHENYLE, R ETANT UN GROUPE VINYLE, UN ATOME D'HYDROGENE, UN GROUPE ALKYLE OU UN GROUPE PHENYLE; ET N VALANT 1 OU 2. UTILISATION POUR LA PRODUCTION, PAR CHAUFFAGE A HAUTE TEMPERATURE, DE MATIERES CERAMIQUES A BASE DE CARBURE DE SILICIUM.
Patent FR-2488956-A1 (FR)
Title: Organe de transmission de force souple en torsion pour mecanismes
Inventor: HANNIBAL ALAN JOSEPH
IPC: F16D3/62
Filed: 1981-06-10
Abstract: L'INVENTION CONCERNE LES ORGANES DE TRANSMISSION DE FORCES. ELLE SE RAPPORTE A UN ORGANE COMPRENANT DEUX MANCHONS 13, SOUS FORME DE RACCORDS DE FIXATION DE L'ORGANE SUR DES ELEMENTS MECANIQUES, ET UN TRONCON SOUPLE DE MATIERE DE FORME ELLIPTIQUE, AYANT DEUX PARTIES LATERALES 17 ET 19 PLACEES DE PART ET D'AUTRE DE L'AXE LONGITUDINAL. UN DISPOSITIF ELASTIQUE, PAR EXEMPLE UNBLOC ELASTOMERE PLEIN 21, EST PLACE ENTRE LES PARTIES LATERALES ET RESISTE AU FLECHISSEMENT DE CES PARTIES LATERALES LORSQU'UNE FORCE DE TRACTION EST APPLIQUEE AUX DEUX MANCHONS 13. APPLICATION AUX ORGANES DE FIXATION DES PALES DES ROTORS D'HELICOPTERES.
Patent FR-2489166-A1 (FR)
Title: Vehicule pour enfants
Inventor: KASSAI KENZOU
IPC: B62K9/00
Filed: 1981-09-03
Abstract: LE VEHICULE POUR ENFANTS EST CONSTRUIT DE MANIERE QUE L'ENFANT S'ASSEYE SUR LUI AVEC SES JAMBES DE CHAQUE COTE POUR POUVOIR LE POUSSER EN S'APPUYANT SUR LE SOL. UNE PARTIE EN FORME DE CAPOT 2 FORMANT LA PARTIE SUPERIEURE AVANT 1 DU VEHICULE EST FIXEE DE FACON PIVOTANTE A L'AVANT DU RESTE DU CORPS 3. LE PIVOTEMENT DE LA PARTIE EN FORME DE CAPOT 2 LUI PERMET D'ASSUMER UNE POSITION FERMEE ET UNE POSITION OUVERTE. LA SURFACE EXTERNE DE LA PARTIE EN FORME DE CAPOT 2 REPRESENTE LA FACE D'UN ANIMAL ALORS QU'UN ELEMENT EN FORME DE LANGUE 23, QUI SERT D'OBJET POUVANT ETRE ACTIONNE DE FACON INSTANTANEE ET QUI EST PRESSE PAR UN RESSORT 26 CONTRE LA SURFACE INFERIEURE DE LA PARTIE EN FORME DE CAPOT 2 QUAND CETTE DERNIERE EST A L'ETAT FERME, EST DISPOSE DANS LA PARTIE INFERIEURE DE LA PARTIE EN FORME DE CAPOT 2. LE RESULTAT EST QUE LORSQUE LA PARTIE EN FORME DE CAPOT 2 S'OUVRE, L'ELEMENT EN FORME DE LANGUE 23 DEVIENT IMMEDIATEMENT VISIBLE.
Patent FR-2514707-A1 (FR)
Title: Brake compensator for vehicle - incorporates inertial mass which pivots on deceleration to actuate outlet valve
Inventor: CARRE JEAN-JACQUES
IPC: B60T8/28
Filed: 1981-10-15
Abstract: The brake compensator for a car responds to deceleration of the vehicle. It comprises a housing containing a chamber which incorporates an inlet connected to the master-cylinder and an outlet connected to the rear wheel cylinders. An inertial mass in the chamber pivots on deceleration to close a valve which limits the outlet pressure from the chamber. The mass consists of at least two elements, one of which moves w.r.t. the other according to the pressure in the chamber, and alters the point at which the mass pivots.
Patent FR-2492754-A1 (FR)
Title: Installation alimentee en energie exterieure, pour la regulation du glissement de freinage d'un systeme de freinage hydraulique d'un vehicule automobile
Inventor: BELART JUAN
IPC: B60T8/44
Filed: 1981-10-16
Abstract: L'INVENTION CONCERNE UNE INSTALLATION ALIMENTEE EN ENERGIE EXTERIEURE, POUR LA REGULATION DU GLISSEMENT DE FREINAGE D'UN SYSTEME DE FREINAGE HYDRAULIQUE D'UN VEHICULE AUTOMOBILE. CETTE INSTALLATION COMPORTE UN MAITRE-CYLINDRE TANDEM 2, A CHAQUE PISTON DUQUEL EST ASSOCIEE UNE ANTICHAMBRE 34 DONT LE RETOUR EST FERME PAR UN CLAPET BASCULANT 35 ACTIONNE PAR LES PISTONS 22. UN DISPOSITIF A VANNE D'ETRANGLEMENT 37 EST PREVU A L'EXTREMITE COTE PEDALE DE LA TIGE DE PISTON 24 ET EST INSERE DANS UNE CONDUITE DE CIRCULATION 18 COMPORTANT UNE POMPE 7 QUI N'EST ACTIONNEE QU'EN CAS DE REGULATION ANTIBLOCAGE. UN PISTON DE POSITIONNEMENT 23 ASSURE QU'EN CAS DE REGULATION, LES FREINS DE ROUES SONT COMMANDES DYNAMIQUEMENT. L'INVENTION S'APPLIQUE AUX INSTALLATIONS DE FREINAGE A REGULATION ANTIBLOCAGE.
Patent FR-2495152-A1 (FR)
Title: Nouvelles n-halogenacetyl-2-substituant-6-acylanilines herbicides et leurs applications
Inventor: KOBZINA JOHN W
IPC: C07D319/06
Filed: 1981-11-23
Abstract: L'invention concerne des N-halogénacétyl-2-substituant-6-acylanilines. Les composés de l'invention répondent à la formule : (CF DESSIN DANS BOPI) dans laquelle X est un radical halogéno ; m et n sont égaux à 0 ou à 1 ; R**1 et R**3 représentent de l'hydrogène ou un groupe alkyle ou forment ensemble un noyau carbocyclique ; R**2 et R**4 représentent l'hydrogène ou un groupe alkyle ; R**5 et R**6 représentent l'hydrogène, un groupe alkyle ou alkoxyalkyle ; R**7 est l'hydrogène, un radical halogéno, un groupe nitro, alkoxy ou alkyle ; et Y est l'oxygène ou un groupe NR**8 dans lequel R**8 est l'hydrogène ou un radical alkyle. Les composés de l'invention sont doués d'activité herbicide et exercent une activité régulatrice de croissance, en particulier contre des mauvaises herbes de la famille des graminées.
Patent FR-2518436-A1 (FR)
Title: Electromagnetic forming of molten metal - by opposed alternating currents in parallel conductors
Inventor: ETAY JACQUELINE
IPC: B22D11/01
Filed: 1981-12-22
Abstract: A moving stream of molten metal, e.g. steel, Al, Cu, etc., is formed, close to its eventual finished shape, by an alternating magnetic field, This sets up induced currents in the periphery of the metal, producing compressive centripetal forces. The field is produced by pairs of lengthwise conductors, set approximately parallel around the stream. Each one of a pair carries alternating currents opposed in phase. The axis of symmetry of the field coincides with the axis of rotation of the stream. The frequency of the a.c. is such that the thickness of the periphery is much less than the radius of the stream. Getting close to the finished shape in the molten state saves effort and energy by comparison with conventional forming of a cast billet etc.
Patent FR-2497673-A1 (FR)
Title: Dispositif pour reduire le volume disponible de l'estomac humain
IPC: A61F5/00
Filed: 1982-01-12
Abstract: DISPOSITIF POUR INTRODUIRE UN CORPS ETRANGER 4 GONFLABLE OU DILATABLE A TRAVERS LA BOUCHE ET OESOPHAGE POUR SON POSITIONNEMENT A L'ETAT LIBREMENT DETACHE DANS L'ESTOMAC HUMAIN. CE DISPOSITIF COMPREND EN COMBINAISON UN ELEMENT D'INTRODUCTION ALLONGE 1, 2, 5, 7 QUI PEUT ETRE PLACE DE FACON A S'ETENDRE A TRAVERS LA BOUCHE ET L'OESOPHAGE ET POSSEDANT UNE PREMIERE EXTREMITE EN SAILLIE DE LA BOUCHE ET UNE SECONDE EXTREMITE EN SAILLIE DANS L'ESTOMAC, ET UN CORPS ETRANGER 4 CREUX, RESISTANT A L'ACIDE QUI PEUT ETRE GONFLE OU DILATE DE FACON A FORMER UN ELEMENT ELASTIQUE REMPLI DE GAZ, D'AIR ETOU DE LIQUIDE ET POSSEDANT UNE EPAISSEUR DE PAROI UNIFORME, LEDIT ELEMENT D'INTRODUCTION COMPORTANT UN TUBE D'INTRODUCTION ELASTIQUE 2 QUI, A SA PREMIERE EXTREMITE, COMPORTE UN MOYEN 9 POUR UNE ALIMENTATION EN GAZ COMPRIME, AIR ETOU LIQUIDE POUR DILATER OU GONFLER LEDIT ELEMENT, ET QUI A SA SECONDE EXTREMITE COMPORTE UN ELEMENT DE GARNITURE 7 AMOVIBLE PLACE DANS UN ELEMENT DE SOUPAPE 3 A UNE VOIE QUI FAIT PARTIE INTEGRANTE DU CORPS ETRANGER, LEDIT TUBE D'INTRODUCTION 2 ETANT LOGE DANS UN TUBE EXTERNE ELASTIQUE 1 QUI RELIE L'EXTREMITE INFERIEURE DU MOYEN 9 D'ALIMENTATION EN GAZ, AIR ETOU LIQUIDE AVEC L'EXTREMITE SUPERIEURE DE L'ELEMENT DE SOUPAPE, LEDIT TUBE EXTERNE 1 AGISSANT COMME ELEMENT DE RETENUE DU BORD 6 DUDIT ELEMENT DE SOUPAPE 3.
Patent FR-2507029-A1 (FR)
Title: Procede et appareil permettant de coder des mots d'information de n bits successifs en mots de code de m bits successifs
Inventor: SHIROTA NORIHISA
IPC: H04L25/49
Filed: 1982-05-25
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL PERMETTANT DE CODER DES MOTS D'INFORMATION DE N BITS SUCCESSIFS EN DES MOTS DE CODE DE M BITS SUCCESSIFS. L'APPAREIL COMPREND UN SELECTEUR 12 QUI SELECTIONNE UN GROUPE DE MOTS DE CODE COMPORTANT AU MOINS DEUX MOTS DE CODE DE M BITS CHACUN REPRESENTATIF DU MOT D'INFORMATION DE N BITS. CES MOTS DE CODE AYANT DES PREMIERS BITS DE SENS OPPOSES ET DES DISPARITES DE VALEURS ABSOLUES EGALE, AINSI QUE DEUX BITS INTERIEURS CONSECUTIFS DU MEME SENS LOGIQUE. L'APPAREIL COMPREND EN OUTRE UN DETECTEUR DE DERNIER BIT, UN CALCULATEUR DE VARIATION DE SOMME NUMERIQUE 15, 16, 17 QUI DETERMINE LA VARIATION DE SOMME NUMERIQUE DES MOTS DE CODE SUCCESSIFS PRECEDENTS, ET UN SELECTEUR DE MOT DE CODE 18, A, A QUI REPOND A LA DETECTION DU DERNIER BIT ET A LA DETERMINATION DE LA VARIATION DE SOMME NUMERIQUE EN DESIGNANT LE MOT DE CODE DE M BITS DU GROUPE SELECTIONNE QUI CORRESPOND AUX CRITERES.
Patent FR-2528273-A1 (FR)
Title: Forage gathering implement for tractor - uses swivelling retractable gathering implement on jack actuated four member folding frame
Inventor: ARON JEROME
IPC: A01D84/00
Filed: 1982-06-14
Abstract: The forage gathering machine uses a sub-frame to mount a retractable gathering implement (6) with a process station (7). A jack (37)-actuated pin-jointed frame is used to mount the gathering implement, permitting its movement between positions in which it is normal and parallel to the direction (A) of travel respectively. The pin-jointed frame uses two levers (19,20) fixed (26,27) to a sub-frame bracket (23) to mount a rocker arm (18) supporting a swivel pin (24) for the gathering implement. It uses a cranked extension (41) of the upper lever (19) to attach (42) one end of the jack. The other end of the jack attaches (39) to the lower lever (20).
Patent FR-2534381-A1 (FR)
Title: Apparatus for indicating the charge and discharge of an electric battery
Inventor: BONNET MARC
IPC: G01R31/36
Filed: 1982-10-12
Abstract: The apparatus indicates the charge and discharge of at least one electric battery 2A - 2D supplied by a battery charger 1. It comprises a circuit 4 for measuring the current supplied by the charger, and a circuit 6 for converting this current into signals with frequencies depending on the size of the current. A circuit counts the frequency signals and the result of the count is shown on a display 7, which indicates the instantaneous state of the charge of the battery.
Patent FR-2514551-A1 (FR)
Title: Commutateur plat a points multiples
Inventor: LAMM KLAUS DIETER
IPC: H01H13/80
Filed: 1982-10-14
Abstract: COMMUTATEUR PLAT A POINTS MULTIPLES CONSTITUE PAR TROIS FEUILLES DE MATERIAU ISOLANT SUPERPOSEES, DEUX FEUILLES DONT LES FACES INTERNES COMPORTENT DES METALLISATIONS CONSTITUANT LES CONTACTS ET LEURS CONDUCTEURS DE CONNEXION ET UNE FEUILLE INTERMEDIAIRE PERFOREE AU NIVEAU DE CES SURFACES DE CONTACT. LES SURFACES DE CONTACT 11, 31 SONT DISPOSEES SUR UNE SEULE RANGEE LE LONG D'UN BORD 9 DES FEUILLES SUPERPOSEES 123 ET LES BANDES METALLISEES DE CONNEXION 15, 35 SONT PERPENDICULAIRES A CE BORD 9. LES CONTACTS INDIVIDUELS SONT SEPARES PAR DES FENTES TRANSVERSALES 4 PARTANT DU BORD 9 ET LES FEUILLES SONT MONTEES SUR UN SUPPORT ELASTIQUE, AU MOINS AU NIVEAU DES FENTES, POUR PERMETTRE LA COMMANDE DES CONTACTS PAR DES TOUCHES A GRANDE COURSE. APPLICATION AUX CLAVIERS D'INSTRUMENTS DE MUSIQUE ELECTRIQUES.
Patent FR-2515468-A1 (FR)
Title: Ecouteur dynamique
Inventor: KAMON YOSHIYUKI
IPC: H04R7/12
Filed: 1982-10-26
Abstract: A.HAUT-PARLEUR NOTAMMENT ECOUTEUR. B.ECOUTEUR CARACTERISE EN CE QUE LE DIAMETRE DE LA PARTIE VIBRANTE A LA FEUILLE DU DIAPHRAGME 5 ETANT EGAL A ET SON EPAISSEUR EGALE A T, LE RAPPORT D T EST CHOISI POUR SATISFAIRE A LA DOUBLE INEGALITE SUIVANTE: 4 10 D 5 10. C.L'INVENTION CONCERNE NOTAMMENT DES HAUT-PARLEURS DE PETITES DIMENSIONS.
Patent FR-2535482-A1 (FR)
Title: Device for screwing the wheels of taps, especially taps for bottles of liquified petroleum gas.
IPC: F17C5/00
Filed: 1982-10-27
Abstract: In this device, a bell 140 is driven by a clutch 130 associated with a torque limiter 150. According to the invention, a counter 310 receives the pulses from a coder wheel 210, 220 and compares the number of these pulses, which is representative of the number of turns effected by the bell 140, to a high threshold (corresponding to skidding of the bell) and to a low threshold (corresponding to a locked tap wheel). The start of the counting is controlled by a circuit 230, 320 for detecting the actuation of the clutch; it is interrupted by a circuit 330 detecting an angular speed of the bell which is zero or less than a given threshold.
Patent FR-2537876-A1 (FR)
Title: Swimming flipper
IPC: A63B31/14
Filed: 1982-12-17
Abstract: The invention relates to a swimming flipper using the thrusting or pedalling movements of the legs. With reference to the figure, the flipper is composed of a tube 1 intended to be fastened to the swimmer's leg. On the outer surface of the tube is fastened a flexible skirt 2 which folds up when the swimmers brings his leg forward and unfolds when the swimmer pushes his leg rearwards. The tube comprises, on its inner surface, valve openings 5 and flexible cavities 3. The skirt has, as means of consolidation, membranes 4 arranged on its inner face and ribs 6 arranged along the generatrices of the skirt. This flipper may be used for all styles of swimming in which use is made of the thrust movements of the legs; it can also make it possible to stand upright in the water for practising certain aquatic sports.
Patent FR-2538931-A1 (FR)
Title: Device allowing checking of winning numbers in a bingo game
IPC: A63F3/06
Filed: 1982-12-29
Abstract: Device making it possible to visually and rapidly check the results of the winning numbers after drawing the national lottery or bingo. It is characterised by a grid on a sliding plexiglass window fixed by two clips 10 at the top and the bottom of the grid, thus allowing the fixing and locking of the said grid in the grooves and notches of the window of the housing. This device is also characterised by the numbers printed on the lower left face of the window of the housing, as well as small caps in the form of small "spades" 9 which are transparent and tinted with the same colour for the six numbers, and with a different colour for the complementary number, fitting into the apertures contained in the sliding grid, and which are stored after use in grooves 3, 4 provided for this purpose on the housing which also comprises a slot for inserting the coupon to be checked.
Patent FR-2519481-A1 (FR)
Title: Rotor pour un moteur pas a pas
Inventor: MANSON HARRY G
IPC: H02K1/27
Filed: 1982-12-29
Abstract: L'INVENTION CONCERNE UN ROTOR QUI COMPORTE UN MOYEU ANNULAIRE 11 CONCU POUR RECEVOIR UN ARBRE 10 DE MOTEUR, UN AIMANT PERMANENT TUBULAIRE 13 DISPOSE AUTOUR DU MOYEU ET RADIALEMENT ESPACE DU MOYEU ET UN SUPPORT ANNULAIRE 12 EN TOLE MINCE DISPOSE ENTRE LE MOYEU ET L'AIMANT. LE SUPPORT EST RADIALEMENT LEGEREMENT PLUS PETIT QUE L'AIMANT ET LEGEREMENT PLUS GRAND QUE LE MOYEU CE QUI PERMET DE RATTRAPER AU MONTAGE LES DEFAUTS DE CONCENTRICITE, LES ESPACES ANNULAIRES ENTRE LE SUPPORT ET L'AIMANT ET LE MOYEU ETANT, APRES POSITIONNEMENT CORRECT DES PIECES, REMPLIS D'UN ADHESIF 18.
Patent FR-2538365-A1 (FR)
Title: Process for removing sulphur dioxide present as impurities in hydrofluoric acid
Inventor: VERTES PAUL
IPC: B01D53/02
Filed: 1982-12-23
Abstract: Process for removing sulphur dioxide in commercial hydrofluoric acid, which is characterised in that the said acid is brought into contact in a gaseous and hot form with a hot metallic processing agent which contains mostly iron. The process can be applied in particular to the treatment of the hydrofluoric acid used in the nuclear industry.
Patent FR-2541932-A1 (FR)
Title: Method for folding a sheet of rigid plastic and for coating a panel by means of such a sheet, and decorative panels obtained thereby
IPC: B29C63/04
Filed: 1983-03-04
Abstract: The invention relates to a method for folding a sheet of rigid plastic. A straight groove 22 having a V-shaped cross-section, the bottom 30 of which defines the folding line, is formed in a face 24 of the sheet 26 and then the sheet is heated along this line and folded in the direction tending to close up the groove. The invention applies especially to coverings of decorative panels by means of a plastic coating.
Patent FR-2526779-A1 (FR)
Title: Procede d'enrichissement de la bentonite
Inventor: GOODMAN HOWARD
IPC: B28C1/18
Filed: 1983-05-16
Abstract: PROCEDE D'ENRICHISSEMENT OU D'AMELIORATION DE LA BENTONITE BRUTE. IL CONSISTE A TRAITER UNE BENTONITE PRATIQUEMENT EXEMPTE D'OXYDE DE FER, SOUS FORME DE SUSPENSION AQUEUSE, PAR UN ALCALI A UNE TEMPERATURE D'AU MOINS 60C; A LAVER AU MOINS UNE FOIS A L'EAU LA BENTONITE TRAITEE, PUIS A SOUMETTRE UNE SUSPENSION DE LA BENTONITE LAVEE A DES FORCES DE CISAILLEMENT, DE FROTTEMENT ET D'IMPACT DANS UN HOMOGENEISEUR DU TYPE DANS LEQUEL LA SUSPENSION EST FORCEE SOUS LA FORME D'UNE PELLICULE A TRAVERS UN ORIFICE FIN, A SURFACE DURE, SOUS UNE PRESSION D'AU MOINS 1,7MPA ET A GRANDE VITESSE. LA SUSPENSION DE BENTONITE AINSI OBTENUE PEUT ENSUITE ETRE SECHEE EN DONNANT UN PRODUIT D'UN BON BLANC, PLUS RESISTANT AU DEVELOPPEMENT DE BACTERIES.
Patent FR-2548703-A1 (FR)
Title: Rigid surface with high coefficient of friction for a body made of elastically deformable material, and its method of manufacture
IPC: E01C11/24
Filed: 1983-07-07
Abstract: The present invention relates to a rigid surface having a high coefficient of friction for a body made of an elastically deformable material. In accordance with the invention, the support surface 2, made of a rigid material, has networks of edges, at least some of which 4 are formed by the intersection of two surfaces, at least one of which surfaces 3 has a steep slope close to the normal to the surface, at least others 7 being formed by the intersection of two surfaces, at least one of which 6 has a shallow slope. The invention makes it possible to produce various coverings (coatings) termed non-slip (non-skid).
Patent FR-2549930-A1 (FR)
Title: Pipework support
Inventor: COURTEBOEUF PIERRE
IPC: F16L3/02
Filed: 1983-07-25
Abstract: Pipework support intended especially for maintaining fluid pipeworks of medium and large dimensions. According to the invention, a long linear element 1 comprises a groove 4 in which two elements 2 and 3 slide which elements can be blocked by nuts 15 after having been brought into contact with the pipework. Application: pipework support especially underground.
Patent FR-2549775-A1 (FR)
Title: Procede de fabrication de cartes d'identification plastifiees
IPC: B32B27/08
Filed: 1983-07-25
Abstract: FABRICATION DE CARTES D'IDENTIFICATION PLASTIFIEES COMPORTANT UN SUPPORT POUR L'INSCRIPTION D'INFORMATIONS PERSONNALISEES, SCELLE ENTRE DEUX FEUILLES D'UN COMPLEXE COMPRENANT UNE COUCHE INTERIEURE DE MATIERE PLASTIQUE A BAS POINT DE FUSION ET UNE COUCHE EXTERIEURE DE MATIERE PLASTIQUE A POINT DE FUSION PLUS ELEVE. ON UTILISE UNE FEUILLE DE SUPPORT 15 RECOUVERTE SUR UNE FACE D'UNE COUCHE DE MATIERE PLASTIQUE 14 A BAS POINT DE FUSION ET PRESENTANT UN FORMAT DOUBLE DE CELUI DU SUPPORT DE LA CARTE DEFINITIVE ET ON PLIE LA FEUILLE 15 EN DEUX APRES INSCRIPTION DES INFORMATIONS DE MANIERE QUE LES COUCHES 14 DES DEUX PLIS 13A, 13B SE SCELLENT ENTRE ELLES.
Patent FR-2554561-A1 (FR)
Title: Calorific draining system for a collective installation supplied from a geothermal source, its operating method and its application.
IPC: F24D10/00
Filed: 1983-11-04
Abstract: The invention relates to an assembly of devices for bringing the return water of a collective installation to a succession of precise temperatures as a function of an internal or external temperature. It consists of emitting surfaces 4 of columns 3 for supplying flats, of a distribution network 2 produced according to certain arrangements, of a group of pumps 12 and of a regulation assembly comprising a regulator 7 for probes 8 and 9, of a two-way valve 10 under the action of a motor 14 enabling, by its sequential operation, the heat to be drained from the heat-bearing fluid and the temperature of the returned fluid to be precisely controlled. The system is particularly adapted to collective installations supplied from a geothermal source.
Patent FR-2554394-A1 (FR)
Title: Device for articulated hitching between a tractor and trailer.
IPC: B62D59/02
Filed: 1983-11-08
Abstract: Device for articulated hitching between a two-wheeled tractor and a trailer. In addition to a vertical articulation spindle 6 and the possibility of rotation about a horizontal longitudinal axis 10, there are, between a first vertical plate 11 connected to the trailer and a second horizontal plate 16 connected to the tractor, an articulation and hitching spindle 20 of transverse horizontal axis and a jack 21 capable of modifying the inclination of the tractor or of the trailer by spacing apart the plates 11, 16 around the transverse spindle 20.
Patent FR-2557353-A1 (FR)
Inventor: BOILLOT LOUIS
IPC: H01H71/14
Filed: 1983-12-26
Abstract: 1. Thermal-magnetic trip device with a mechanism (40) of an electric circuit breaker comprising : - a stationary core (18) associated with a movable core (20) sliding by means of an air-gap (22), - a tubular control coil (12) surrounding coaxially said stationary and movable cores (18, 20), the air-gap (22) being crossed by a magnetic flux due to the passage of the current in the coil (12), - a spring (36) resetting the movable core (20) in spreaded position when the current intensity for excitation of the coil (12) is lower than the electromagnetic trip threshold, - a thermomechanical sensor (44) of shape memory effect alloy, sensitive for the temperature rise of the control coil (12), - and unlocking means cooperating with the movable core (20) and the thermomechanical sensor (44) to ensure the automatic tripping of the mechanism (40), characterized by the fact that the thermomechanical sensor (44) of shape memory effect alloy comprises a helical spring (46) arranged in a closed space (42) insides the insulating duct (14) supporting the coil (12), and that the ampere-turn number of the coil (12) is constant for all sizes of a range.
Patent FR-2557421-A1 (FR)
Title: Non-explosive cereal dedusting
Inventor: PIEDOUE JACQUES
IPC: B65G69/18
Filed: 1983-12-30
Abstract: Process and system for non-explosive dedusting of the type used in cereal storage installations. The dust is moistened very slightly by a suitable water sprayer at the locations 3 to 7 where it normally ought to be released from the grains, in such a way that it remains fixed to these and consequently cannot remain in suspension in the air or cause an explosion.