baber/WOPTO huggingface dataset:
Patent FR-2475945-A1 (FR)
Inventor: MIHARA YUTAKA
IPC: B21D5/01
Filed: 1981-02-13
Abstract: The preparation of the edge of a steel plate for the production of a steel tube by bending into a U shape and into an O shape and by subsequent expansion to centre the tube is performed by bending the steel plate in the longitudinal direction at the longitudinal edges followed by bending into a U shape in the course of the tube production process, a pressure force being used to bend the edges, which are, in particular, those of a thick steel plate, and the area of application being extended to the production of a thick steel tube without the formation of sharp burrs on the seam.
Patent FR-2500294-A1 (FR)
Title: Transparent silicone rubber moulds for replacing teeth in situ - to eliminate multistage containment and shaping operations
IPC: A61C5/77
Filed: 1981-02-26
Abstract: Sets of moulds made of transparent flexible material are shaped as aids for an orthodontist or stomatologist to allow the repair and crowning of dental stumps during a single operation. Pref. the moulds are of silicone resin, derived from genuine tooth patterns rather than by a carving operation. The moulds are pref. complemented by sets of semi-rigid wedges to locate and align the moulds on the gums and/or between adjacent teeth. Applicable to incisors or molars, to avoid use of conventional combinations of metal collars, cohesive pastes and two-stage fitting and machining processes. The transparent moulds allow the dentist to check that sufficient ceramic moulding compound has been loaded and that no occlusions are present.
Patent FR-2477027-A1 (FR)
Title: Jeu logique cylindrique
Inventor: DEZSI ISTVAN
IPC: A63F9/00
Filed: 1981-02-27
Abstract: JEU LOGIQUE CYLINDRIQUE COMPRENANT DES ELEMENTS MOBILES EN ROTATION ET EN TRANSLATION. LE JEU COMPREND UN CERTAIN NOMBRE D'ANNEAUX ROTATIFS 2 FORMANT ENSEMBLE UN CYLINDRE. CHAQUE ANNEAU PRESENTE LES ALVEOLES 9 DONT LE NOMBRE CORRESPOND AU NOMBRE DES ANNEAUX. LE NOMBRE DES ELEMENTS 1 CORRESPOND AU CARRE DU NOMBRE DES ANNEAUX 2. LES ELEMENTS 1 PRESENTENT DES CARACTERISTIQUES DISTINCTIVES DONT LE NOMBRE CORRESPOND AU NOMBRE DES ANNEAUX 2. UN ANNEAU SUPPLEMENTAIRE TERMINAL 3 PRESENTE AU MOINS UN ALVEOLE 10, CE QUI PERMET DE TRANSFERER LES ELEMENTS 1 PAR TRANSLATION D'UN ANNEAU A L'AUTRE.
Patent FR-2506001-A1 (FR)
Title: Dispositif de boite a eau et vase d'expansion pour echangeur de chaleur
Inventor: VILLEVAL DENIS
IPC: F28F9/02
Filed: 1981-05-12
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE BOITE A EAU ET VASE D'EXPANSION POUR UN ECHANGEUR DE CHALEUR, TEL QU'UN RADIATEUR FAISANT PARTIE D'UN CIRCUIT DE REFROIDISSEMENT DE MOTEUR DE VEHICULE AUTOMOBILE. LE DISPOSITIF 10, 11 COMPREND UN CONDUIT DE DEGAZAGE DONT L'EXTREMITE INFERIEURE 27 DEBOUCHE TANGENTIELLEMENT DANS LE VASE D'EXPANSION 11, ET LA PAROI CYLINDRIQUE DE CELUI-CI COMPREND, AU VOISINAGE DE L'ORIFICE D'ASPIRATION 14, DES NERVURES RADIALES 35 PROPRES A FREINER UN MOUVEMENT TOURBILLONNAIRE DU LIQUIDE. L'INVENTION S'APPLIQUE NOTAMMENT AUX RADIATEURS DE VEHICULES AUTOMOBILES.
Patent FR-2478533-A1 (FR)
Title: Dispositis de securite et d'alarme pour le couvercle de remplissage d'une presse a balles
Inventor: GOLDHAMMER ALBERT
IPC: B30B9/30
Filed: 1981-05-14
Abstract: L'INVENTION A TRAIT A UN DISPOSITIF DE SECURITE ET D'ALARME POUR LE COUVERCLE DE REMPLISSAGE D'UNE PRESSE A BALLES. ELLE A POUR OBJET UN DISPOSITIF DE SECURITE DANS UNE PRESSE A BALLES EN VUE DE L'ARRET DE L'ENTRAINEMENT DE LA PLAQUE DE COMPRESSION, LORSQUE LE COUVERCLE DE REMPLISSAGE EST OUVERT, PAR UN INTERRUPTEUR DISPOSE SUR LE TRAJET D'OUVERTURE DUDIT COUVERCLE. LE COUVERCLE DE REMPLISSAGE 1 EST COUPLE, PAR L'INTERMEDIAIRE D'UN LEVIER COUDE 3, 4 ET D'UNE TRINGLERIE DE MANOEUVRE 5, 6, A UN ACCUMULATEUR D'ENERGIE ET L'INTERRUPTEUR 14 EST ACTIONNABLE PAR DEPLACEMENT DE LA TRINGLERIE DE MANOEUVRE 5, 6. APPLICATION: NOTAMMENT AUX PRESSES A BALLES.
Patent FR-2505660-A1 (FR)
Title: Dispositif podal pour le traitement des zones-reflexes des pieds et, notamment, des troubles et affections dus au desequilibre rachidien
IPC: A61N5/00
Filed: 1981-05-13
Abstract: METHODE THERAPEUTIQUE POUR LE TRAITEMENT DES ZONES-REFLEXES DES PIEDS ET, NOTAMMENT, DES TROUBLES ET AFFECTIONS DUS AU DESEQUILIBRE RACHIDIEN, CARACTERISEE EN CE QU'ON APPLIQUE UNE ENERGIE ONDULATOIRE POLARISEE TELLE QU'UN CHAMP MAGNETIQUE POLARISE OU DES ONDES ELECTRO-MAGNETIQUES POLARISEES, SUR LES ZONES-REFLEXES DE LA PLANTE DES PIEDS, OU SE TROUVENT LES POINTS DE DEPART PODAUX DES CHAINES PROPRIOCEPTIVES ASCENDANTES AGISSANT SUR LES ENSEMBLES MUSCULAIRES STATURAUX, DE MANIERE A REALISER UNE RE-EQUILIBRATION DESDITES CHAINES PROPRIOCEPTIVES ASCENDANTES ET UNE RE-EQUILIBRATION DESDITS ENSEMBLES MUSCULAIRES STATURAUX. L'INVENTION CONCERNE EGALEMENT UN DISPOSITIF D'APPLICATION PODALE TEL QUE PATIN, SEMELLE OU PIEDESTAL, CARACTERISE EN CE QU'IL COMPREND UN POLARISEUR CONSTITUE, D'AU MOINS DEUX POLAROIDES 2, 3 CROISES, PAR EXEMPLE A 90, ET DISPOSE AU-DESSUS D'UNE PLAQUE MAGNETIQUE 1; LEDIT DISPOSITIF PERMETTANT L'APPLICATION D'UN CHAMP MAGNETIQUE POLARISE SUR LE DESSOUS DU PIED.
Patent FR-2506069-A1 (FR)
Title: Heat sink for coaxial microwave output lines - has pressurised refrigerating fluid in inner cylinder and reinforcing annular sheath to support ceramic spacer discs
Inventor: ARZALIER PHILIPPE
IPC: H01J23/00
Filed: 1981-05-15
Abstract: The output microwave signal is carried by a system of co-axial conductors. An inner conducting tube (2) is surrounded by an outer tube (1). The two tubes are separated by co-axial bracing annular discs (3) which are fabricated in an insulating ceramic material permeable to the UHF waves. Heat generated in the discs is removed by a refrigerating fluid (6) (e.g. air or water) which is circulated under pressure through the inner conducting tube. The fixing zone of the spacer discs and the inner tube is buffered by a thin-walled metal sheath (7) which is brased to the inner tube along co-axial circular lines (8',9'). This arrangement relieves the inner conductor of mechanical stresses and removes the need to change the section of the inner tube at the fixing point. The space enclosed by the annular sheath is filled with a volatile material (10) of high thermal conductivity. The cavity has a space (7') to allow evaporation of the fluid within it.
Patent FR-2483051-A1 (FR)
Title: Systeme de commande pour alimentation en combustible
Inventor: MATUMOTO MICHIAKI
IPC: G05D11/03
Filed: 1981-05-25
Abstract: L'INVENTION CONCERNE UN SYSTEME DE COMMANDE D'ALIMENTATION EN FLUIDE 31, 32 COMPORTANT UNE MEMBRANE DE SURFACE RELATIVEMENT GRANDE 33 ET UNE MEMBRANE DE SURFACE PLUS PETITE 34 DEFINISSANT ENTRE ELLES UNE CHAMBRE DE PRESSION DE REFERENCE 35. UNE CHAMBRE DE CONTROLE DE PRESSION 36 EST DISPOSEE ADJACENTE A LA MEMBRANE DE PLUS GRANDE SURFACE 33 SUR UNE DE SES FACES OPPOSEES A LA CHAMBRE DE PRESSION DE REFERENCE 35 ET UNE CHAMBRE DE PRESSION CONTROLEE 37 EST DISPOSEE ADJACENTE A LA MEMBRANE DE PLUS PETITE SURFACE 34 SUR UNE FACE DE CETTE DERNIERE OPPOSEE A LA CHAMBRE DE PRESSION DE REFERENCE 35.
Patent FR-2484770-A1 (FR)
Title: Presse-ramasseuse agricole avec orifice de chargement dans le fond du conduit de pressage
Inventor: SIMONIS JURGEN
IPC: A01F15/10
Filed: 1981-06-10
Abstract: LA PRESSE-RAMASSEUSE COMPORTE UN CONDUIT DE PRESSAGE 1 S'ETENDANT DANS LE SENS DE LA MARCHE, DANS LEQUEL UN PISTON PRESSEUR 15 EST ANIME D'UN MOUVEMENT DE VA-ET-VIENT AU MOYEN D'UNE BIELLE 19. UN CANAL D'AMENEE 26, SITUE SOUS LA BIELLE 19, MENE D'UN RAMASSEUR 21 A UN ORIFICE DE CHARGEMENT 27 MENAGE DANS LE FOND DU CONDUIT DE PRESSAGE 1. UN DISPOSITIF DE POUSSAGE 36, ASSURE L'ECOULEMENT DE LA MATIERE A PRESSER A PARTIR DU RAMASSEUR 21. UN DISPOSITIF DE CHARGEMENT FORCE 41 SERT A BOURRER LA MATIERE PAR L'ORIFICE DE CHARGEMENT 27. LA PRESSE-RAMASSEUSE COMPREND DES FOURCHONS DE POUSSAGE 36 FIXES A LA BIELLE 19 ET DIRIGES VERS LE BAS QUI PLONGENT DANS LE CANAL D'AMENEE 26 PENDANT LEUR COURSE DE POUSSAGE 40. CELLE-CI S'ETEND JUSQUE DANS LA ZONE D'ACTION DU DISPOSITIF DE CHARGEMENT FORCE 41. UTILISATION POUR SIMPLIFIER LE DISPOSITIF DE POUSSAGE ET LE SYNCHRONISER AVEC LE DISPOSITIF DE CHARGEMENT.
Patent FR-2486757-A1 (FR)
Title: Electronic circuit housing for fixing to mounting rail - receives circuit cards in flat arrangement one above each other
Inventor: WIELAND FRIEDRICH
IPC: H05K7/14
Filed: 1981-07-01
Abstract: The housing comprises a body (1) and a closing endplate (2). The outline of the housing is step shaped with an open top, vertical walls, and horizontal openings between walls. At the top of each wall section on each side of the housing are slots (4,5,6). The electronic circuit cards (7,8) with mounted connectors (14) slide into the lower slots (5,6). The upper slot (4) takes a lid, typically of clear plastic. The connector blocks (14) project through the horizontal gaps between the walls. The housing is closed with the endplate (2). Several housings can be assembled together to suit the size of the circuit cards before the endplate needs to be fitted into position. The complete assemblies are mounted on a standard profile carrying rail.
Patent FR-2488159-A1 (FR)
Inventor: DIXON GEORGE
IPC: B05B14/46
Filed: 1981-07-31
Abstract: A spraying box, in particular for use in a paint spray device, is provided in which, during operation, air contaminated with oversprayed particles or droplets is sucked from a spraying region into a scrubbing chamber (13), at high velocity, over the free surface (15) of a liquid scrubbing agent contained in a tank (11). In this process, the air entrains the liquid scrubbing agent. The oversprayed particles or droplets are scrubbed in the scrubbing chamber (13) by the air stream, by means of the entrained scrubbing agent, and the scrubbed air emerges from the spraying box. The scrubbing agent containing the contaminants is fed back to the tank (11) in which the contaminants are deposited in the form of a slurry. The distribution plate (36, 36a) of the scrubbing chamber (13), which distribution plate (36, 36a) the scrubbing agent stream entrained by the air first encounters when entering the chamber during operation is defined by a first and a second flat surface which are arranged extending essentially at right angles to one another. Their intersection line extends horizontally and in the direction of the width of the spraying box. The first lowermost surface (36) extends from below the scrubbing agent level of the tank (11) rearwards and upwards and the second topmost surface (36a) thus extends upwards and forwards.
Patent FR-2513058-A1 (FR)
Title: Progressive load switching for electric off-peak heater - uses group of cams to switch successively different temp. settings to reduce initial loading on supply
Inventor: SNIPELISKI JACQUES
IPC: G05D23/275
Filed: 1981-09-17
Abstract: Different thermostats are switched into the controller circuit by successive closing of timer contacts so that the set temp. for the controller is progressively increased across the off peak tariff period. The timer controls an electric motor with a reduction geared output which rotates once in the off peak period. A group of cams is fitted to the output shaft and are angularly displaced to operate contacts successively in time, giving the required sequential switching. The heating may occur in four or five stages. In the case of five stages, the last one would be the control of the thermostat to maintain the temp. at 80 degrees C.
Patent FR-2514126-A1 (FR)
Title: Passive opto-electronic rangefinder for telemetry - has distance calculator using angle subtended by deviation between target and reference on two devices forming base of triangle
IPC: G01C3/02
Filed: 1981-10-05
Abstract: The device measures, by triangulation, the distance between an object (C) and an observation point (O) situated on the base of the triangle formed with this object (C). Two optical squares (A,B) are each mounted at one end of the base. Two angular deviation measuring devices (3,4) are mounted at the observation point (O). Each device measures the angle (alpha, beta) between one reference direction (AX,BX) and the line (AC,BC) joining the object (C) to one end (A,B) of the base. The two devices are connected to a processor which calculates the measured distance (OC). The devices solves both the problem of the stability of the base and of the smallest angular deviation. Furthermore, the measurement is direct and not by a zero method. It does not require a human operator or a servo-mechanism.
Patent FR-2514240-A1 (FR)
Title: Folding reclining seat frame - consists of back rest, foot rest and seat interlinked by gear racks and hinges
IPC: A47C4/22
Filed: 1981-10-09
Abstract: The folding, reclining seat can be set in various positions, and occupies a small space when folded up into three layers. The recliner consists of a seat part (1), back rest (3) and foot extension (2). The frame for the back rest (3) extends into a gear-rack (4) linked to a common hinge (5). The seat frame is joined to a strut (6). The foot part and seat are joined by a link (8). The fold-down legs (9,10) are attached to the frame. The frames are made of square-sectioned tubular pieces.
Patent FR-2514395-A1 (FR)
Title: Adjustable folding fencing post - incorporates upright with pivoting legs which can be positioned for maximum stability
IPC: E04H17/08
Filed: 1981-10-13
Abstract: The fencing post comprises two cylindrical tubes (2) which are welded to an iron rod of T-shaped cross-section. Two rectangular tubes form stabilising legs (3) and carry stubs (4) at their upper ends, which locate into the tubes on the rod (1). The post allows the legs to be positioned for maximum stability. The stubs can have an exterior diameter equal to or slightly smaller than the interior diameter of the tubes on the upright.
Patent FR-2495209-A1 (FR)
Title: Ensemble formant serrure reajustable, pouvant etre actionne par plusieurs cles
Inventor: RAYMOND JAMES W
IPC: E05B29/04
Filed: 1981-11-30
Abstract: L'invention concerne un ensemble formant serrure. Selon l'invention, il comprend un cylindre 10, un pêne 12 monté rotatif dans le cylindre, des plateaux plats 18 placés sur le pêne en relation parallèle et espacée le long de lui et s'étendant à travers lui, chacun des plateaux ayant un bord dentelé, et au moins deux gorges plates 20, chacune ayant un bord dentelé, qui sont placées adjacentes l'une à l'autre sur le bord dentelé de chacun des plateaux pour pouvoir être individuellement ajustées à des positions indépendantes par rapport aux plateaux correspondants. L'invention s'applique notamment aux serrures pour portes de chambres d'hôtel ou de motel et autres serrures dont la combinaison doit être fréquemment changée. (CF DESSIN DANS BOPI)
Patent FR-2517674-A1 (FR)
Title: Isocyanurate monomer of polymer prepn. - by cyclo-trimerisation of isocyanate, using easily deactivated amino:silyl catalyst
Inventor: ROBIN JEAN
IPC: C07D251/34
Filed: 1981-12-09
Abstract: Monomeric or polymeric cpds. contg. isocyanurate gps. are prepd. by cyclotrimerisation of isocyanates in which the NCO gp. is not linked directly to a C atom forming part of an aromatic gp. Reaction is in presence of an aminosilyl catalyst of formula R(4-n)-Si-(NR'R")n, where R is a monovalent (un)satd. (cyclo)aliphatic, or aryl, aralkyl or alkalry hydrocarbon gp., opt. substd. by halogen or CN, or 2 R gps. may form a divalent hydrocarbon gp.; R' is R, SiR3, or -CO-N(R)-R", in which R"' is R or SiR3, or if R' is not an amide or SiR3 gp., it may form a divalent hydrocarbon gp. with R"; R" has the same meaning as R, or may be H if R' is not amide; and n=1 or 2; when n=2, R' is an R gp. Reaction is at moderate temp. and has no induction period. The catalyst is easily deactivated. Prods. obtd. from, e.g. hexamethylene diisocyanate, can be used in paints and varnishes.
Patent FR-2518336-A1 (FR)
Title: IR remote control system e.g. for TV or HI=FI equipment - includes IR detector with low noise preamplifier tuned to carrier frequency linked by coaxial cable to main amplifier
IPC: H04B10/114
Filed: 1981-12-11
Abstract: The system which allows simultaneous transmission of up to 20 instructions uses 100% amplitude modulation of an infrared beam. Modulation is effected by a carrier frequency of several tens or hundreds of kilohertz. This carrier signal is itself modulated by a train of coded pulses carrying the information to be transmitted. The infrared transmitter uses light emitting diodes controlled from a fixed of movable control panel. A metal receiving box containing one or more photodiodes detects the IR signal, and includes a low noise preamplifier operating at the transmission carrier frequency. This signal is then transmitted at low impedance via a coaxial cable to the receiver itself. This strongly amplifies the signal, and after demodulation recovers the control pulse signals.
Patent FR-2518451-A1 (FR)
Title: Procede de fabrication d'un couvercle de recipient pourvu d'un bec verseur escamotable et moule pour la mise en oeuvre de ce procede
Inventor: HEMERY ANDRE
IPC: B29C45/16
Filed: 1981-12-23
Abstract: L'INVENTION CONCERNE LES RECIPIENTS A BEC VERSEUR ESCAMOTABLE. SELON L'INVENTION, LE BEC VERSEUR 25 EST SOLIDARISE DU COUVERCLE 23 DANS UNE ZONE DE SUREPAISSEUR 10 PERMETTANT D'OBTENIR UNE INTERPENETRATION DE LA MATIERE CONSTITUANT LE BEC VERSEUR DANS CELLE CONSTITUANT LE COUVERCLE. L'INVENTION S'APPLIQUE A TOUS LES RECIPIENTS POURVUS D'UN BEC VERSEUR ESCAMOTABLE.
Patent FR-2519944-A1 (FR)
IPC: B65G15/08
Filed: 1982-01-19
Abstract: The present invention relates to a belt conveyor, wherein the belt comprises two lateral beads which grip around the traction and suspension cables. The assembly is tensioned between two drums. The beads engage in grooves in one drum and in corresponding grooves in the other. Thus, around these drums, the cable and the beads of the belt are compressed together to ensure excellent drive, but between the drums the beads are free to rotate on the cables.
Patent FR-2522209-A1 (FR)
Title: Cable inserting tool for elastic protective ferrule - uses compressed air injected into tubular holder contg. retaining collar to hold ferrule
Inventor: QUEHEN DANIEL
IPC: H01B17/58
Filed: 1982-02-22
Abstract: The tool consists of a tube with a recessed entrance into which the flange or lip at the end of the elastic ferrule sits. (The ferrule is used to protect the cable against cuts at the point where the cable passes through the casing of elec. equipment and to provide a seal with such a casing). A retaining collar fits over the end of the tube and has limbs that hook over behind the ferrule's flange preventing the ferrule's withdrawal from the tube. A locking collar locks the retaining collar onto the tube. Compressed air passes along the tube and enters the ferrule forcing it open as the cable is pushed into the ferrule from its projecting tapering end. The retaining collar has two limbs each comprising a spring arm with a semicircular disc at its end. Each disc has a semicircular hole in the middle of its straight side to accommodate the ferrule.
Patent FR-2522711-A1 (FR)
Title: Procede de fabrication de chevilles destinees a l'ancrage dans le sol, en particulier de poteaux ou piquets, et chevilles obtenues au moyen dudit procede
IPC: E04H17/20
Filed: 1982-03-05
Abstract: PROCEDE DE FABRICATION A PARTIR D'UNE BANDE, PAR EXEMPLE METALLIQUE, D'UNE CHEVILLE COMPORTANT UNE GAINE PRISMATIQUE DONT AU MOINS L'UNE DES FACES EST PROLONGEE PAR UNE AILETTE CONFORMEE POUR FACILITER SA PENETRATION VERTICALE DANS LE SOL ET OFFRIR UNE RESISTANCE TRANSVERSALE, CARACTERISE EN CE QU'IL COMPORTE: LE PROFILAGE D'UNE BANDE DESTINEE A LA FORMATION DE PLUSIEURS CHEVILLES DE FACON A FORMER, SUR CHACUN DE SES BORDS, UN FOURREAU PRISMATIQUE DROIT 1, 2 AYANT, SUR TOUTE SA LONGUEUR, UNE OUVERTURE 11, 21 SUIVANT SON ARETE DE RACCORDEMENT AVEC LA PORTION DE BANDE INTERMEDIAIRE 3 REUNISSANT LES DEUX FOURREAUX; LA DECOUPE DE LA BANDE PROFILEE, D'UNE PART, PERPENDICULAIREMENT AUX GENERATRICES DESDITS FOURREAUX PRISMATIQUES 1, 2 POUR FORMER DES TRONCONS AB, AB DE LONGUEUR EGALE A LA HAUTEUR DE LA CHEVILLE ET, D'AUTRE PART, POUR CHAQUE TRONCON, SUIVANT UN PLAN DIAGONAL A, B. APPLICATION A LA FABRICATION DE CHEVILLES POUR CLOTURES.
Patent FR-2503427-A1 (FR)
Title: Dispositif passif de protection optique a vue et ensemble de reflecteur stabilise utilise dans le dispositif
IPC: G08B13/183
Filed: 1982-03-24
Abstract: DISPOSITIF DE COMMUNICATION OPTIQUE A VUE, COMPORTANT UNE MULTIPLICITE DE REFLECTEURS DE FAISCEAUX OPTIQUES DISPOSES DANS UNE ZONE PROTEGEE POUR COMMUNIQUER OPTIQUEMENT ENTRE EUX, L'UN AU MOINS DES REFLECTEURS ETANT DISPOSE POUR RENVOYER UN SIGNAL RECU PAR LES REFLECTEURS A L'EMPLACEMENT D'UNE BASE ELOIGNEE DE LA ZONE PROTEGEE. IL EST EGALEMENT DECRIT UN DISPOSITIF REFLECTEUR STABILISE QUI EST INSENSIBLE A TOUTE ROTATION AUTOUR DE TOUT AXE SITUE DANS UN PLAN DONNE ET QUI EST PARTICULIEREMENT UTILE DANS LE DISPOSITIF OPTIQUE A VUE.
Patent FR-2525306-A1 (FR)
Title: Joint de transmission, notamment joint homocinetique articule pour vehicule automobile
Inventor: ORAIN MICHEL ALEXANDRE
IPC: F16D3/24
Filed: 1982-04-20
Abstract: CHAQUE BRAS 7 DE L'ORGANE MALE 4 DE CE JOINT PORTE A ROTATION ET A COULISSEMENT DEUX SECTEURS DE GALET 8A INDEPENDANTS L'UN DE L'AUTRE ET EXTERIEUREMENT TORIQUES. LE JOINT PEUT AINSI TRANSMETTRE DES COUPLES ELEVES AVEC UN HAUT RENDEMENT, SANS JEU ANGULAIRE ET SOUS UN ENCOMBREMENT TRES REDUIT. APPLICATION AUX JOINTS HOMOCINETIQUES A RETENUE AXIALE POUR VEHICULES AUTOMOBILES A TRACTION AVANT.
Patent FR-2505164-A1 (FR)
Title: Aspirateurs de poussiere
Inventor: KUPLAS HARBEY
IPC: A47L9/14
Filed: 1982-05-06
Abstract: UN ASPIRATEUR SELON L'INVENTION COMPORTE UN CARTER VERTICAL 14 MUNI D'UNE PORTE 20 QUI CONTIENT UN MAGASIN A SACS FILTRANTS. CHAQUE SAC COMPORTE UN COLLIER EN CARTON. LE CARTER CONTIENT UN TUBE DE REMPLISSAGE RIGIDE 42 POUR TRANSPORTER L'AIR CHARGE DE POUSSIERE JUSQU'AU SAC FILTRANT. DES MOYENS DE VERROUILLAGE 60 SONT PREVUS SUR LE TUBE DE REMPLISSAGE POUR ACCROCHER AUTOMATIQUEMENT LE COLLIER D'UN SAC FILTRANT LORSQUE LA PORTE 20 EST REFERMEE ET POUR TRANSFERER AUTOMATIQUEMENT LE SAC DE LA PORTE 20 AU TUBE DE REMPLISSAGE 42 DANS UNE DISPOSITION ETANCHE AVEC CE DERNIER. APRES QUE LE TRANSFERT A ETE EFFECTUE ET QUE LA PORTE 20 EST FERMEE, LORSQUE L'ASPIRATEUR EST UTILISE, LE SAC FILTRANT SE REMPLIT D'AIR ET REPOUSSE LE TUBE DE REMPLISSAGE VERS L'ARRIERE, CE QUI PERMET AU SAC DE SE GONFLER.
Patent FR-2531314-A1 (FR)
Title: Procede pour inhiber le developpement de bacteries responsables de la maladie des legionnaires dans des systemes aqueux par addition de methanethiol-sulfonate de 2-hydroxy-ethyle ou -propyle
Inventor: MAY OSCAR WILLIAM
IPC: C02F1/50
Filed: 1982-10-08
Abstract: L'INVENTION CONCERNE L'INHIBITION DU DEVELOPPEMENT DE BACTERIES DANS DES CIRCUITS AQUEUX. LE PROCEDE CONSISTE A FAIRE ENTRER LESDITES BACTERIES EN CONTACT AVEC UN ESTER CHOISI ENTRE LE METHANE-THIOLSULFONATE DE 2-HYDROXYETHYLE ET LE METHANETHIOLSULFONATE DE 2-HYDROXYPROPYLE EN QUANTITE SUFFISANTE POUR INHIBER LEUR DEVELOPPEMENT ET LEUR PROLIFERATION. APPLICATION A L'INHIBITION DU DEVELOPPEMENT DE LA BACTERIE LEGIONELLA PNEUMOPHILA DE LA MALADIE DES LEGIONNAIRES.