baber/WOPTO huggingface dataset:
Patent FR-2475116-A1 (FR)
Title: Procede pour produire par voie thermique un jet de liquide atomise a haute vitesse
IPC: F01K25/00
Filed: 1981-01-29
Abstract: PROCEDE POUR PRODUIRE PAR CHAUFFAGE UN COURANT D'UN AGENT MOTEUR, DESTINE NOTAMMENT A ENTRAINER UNE TURBINE 10 OU D'AUTRES ORGANES SEMBLABLES. IL EST CARACTERISE EN CE QUE L'AGENT MOTEUR EST CHAUFFE A UNE TEMPERATURE PREDETERMINEE DANS UN ESPACE CLOS 1 OU CHAUDIERE, SOUS UNE PRESSION SUPERIEURE A SA PRESSION DE VAPORISATION A CETTE TEMPERATURE POUR QU'IL RESTE A L'ETAT LIQUIDE, ET IL EST REPRIS DE L'ESPACE CLOS 1, A UN DEBIT REGLE, SOUS LA FORME D'UN JET ATOMISE EN FINES GOUTTELETTES QUI PASSE DANS UNE OU PLUSIEURS TUYERES D'EVACUATION POUR ARRIVER DANS UN MILIEU AMBIANT A PLUS BASSE PRESSION.
Patent FR-2500257-A1 (FR)
Title: Lifting fork mechanism to lift bale of hay etc. into hopper - using fluid power cylinders and pivoted links to invert fork for discharge
Inventor: FONTRIER ALBERT D
IPC: A01D90/08
Filed: 1981-02-25
Abstract: At ground level the fork has a horizontal platform rigidly fixed to a vertical back plate. Pivoted arms link the back plate to the machine so that the fork can be raised by fluid power cylinders. During lifting, arm restraint reorientates the fork so that the wt. of the bale is progressively transferred to the back plate. At the top of the lift, the back plate is tilted to serve as a chute delivering the bale into the hopper.
Patent FR-2479569-A1 (FR)
Title: Dispositif de conversion de rayonnement electromagnetique en courant electrique
Inventor: BLAKESLEE A EUGENE
IPC: H01L31/043
Filed: 1981-03-25
Abstract: L'INVENTION CONCERNE UN DISPOSITIF PERMETTANT DE TRANSFORMER DIRECTEMENT EN ENERGIE ELECTRIQUE UNE ENERGIE ELECTROMAGNETIQUE. LE DISPOSITIF COMPREND UNE STRUCTURE EN SANDWICH D'AU MOINS DEUX PARTIES SEMI-CONDUCTRICES 12, 14; 24, 26, CHAQUE PARTIE POSSEDANT UNE JONCTION P-N 13, 25 A BANDE D'ENERGIE INTERDITE CARACTERISTIQUE, ET LES PARTIES SEMI-CONDUCTRICES AYANT LEURS RESEAUX ADAPTES MUTUELLEMENT PAR L'INTERMEDIAIRE D'UNE STRUCTURE A SUPER-RESEAU 20. CE SUPER-RESEAU A POUR EFFET D'ARRETER LA PROPAGATION, DANS LA PARTIE ULTERIEUREMENT DEPOSEE, DES DEFAUTS DE DISLOCATION QUI PEUVENT SE FORMER EN RAISON DE LA NON-ADAPTATION DES RESEAUX DES PARTIES ADJACENTES.
Patent FR-2511333-A1 (FR)
Title: Frame for tandem bicycle - has additional tubular framework between saddles for transporting children or goods
IPC: B62K3/14
Filed: 1981-03-30
Abstract: The frame is attached to a tandem bicycle, a motor cycle, or to two bicycles and is fixed to a housing, seat or container. It is for transporting children or goods. The frame is rigid and made of tubes assembled and welded together. In front of, and behind, the additional frame are the usual fittings such as handlebars, saddles, pedals, and rear wheel drive chain. The tube forms a parallelepiped frame. The frame is covered by metal or plastics sheeting to make the sides, ends and a base.
Patent FR-2504151-A1 (FR)
Title: Installation for continuous extn. of juice from sugar cane bagasse - percolates water through ground bagasse on vacuum filter conveyor
IPC: C13B10/04
Filed: 1981-04-17
Abstract: The pre-ground bagasse is conveyed through the installation where it is soaked with water, the resulting liquor being sepd. from the bagasse. Bagasse is advanced up the tank-like trough of an inclined, scraper conveyor. The base of the trough is perforated to form a filter screen and water is sprayed continuously over the advancing bagasse. Below the filter screen is a juice reception tank in which pressure is maintained below atmospheric. Juice is taken from the tank via a degasser, partic. a cyclone. Pref. the outlet of the bagasse grinding machine is ducted into the lower end of the scraper conveyor. The duct is pref. open-topped and radiused so that rakes of the scraper convey sweep bagasse from the duct into the trough of the conveyor. The installation is for extracting juice from sugar cane bagasse so that sugar can be recovered by crystallisation.
Patent FR-2507829-A1 (FR)
Title: Connecteur a force d'insertion nulle pour carte de circuit imprime
Inventor: PETIT ANDRE
IPC: H01R13/193
Filed: 1981-06-12
Abstract: DANS CE CONNECTEUR, LES CONTACTS INDIVIDUELS 120 LOGES A L'INTERIEUR DU CORPS DU CONNECTEUR 100, 140 EQUIPE D'UNE RAINURE 110 D'INSERTION D'UNE CARTE DE CIRCUIT IMPRIME ONT LEURS PORTIONS TERMINALES 124 DE CONTACT AVEC LA CARTE 130 DISPOSEES EN DEUX RANGEES DE PART ET D'AUTRE DU PLAN MEDIAN DE LA RAINURE ET COMMANDEES SIMULTANEMENT EN OUVERTURE ET EN FERMETURE PAR UNE BROCHE ROTATIVE INTERNE 150, DE FORME GENERALE CYLINDRIQUE ET PRESENTANT DEUX MEPLATS OPPOSES LONGITUDINAUX 154, CONTRE LAQUELLE S'APPLIQUE DES PORTIONS INTERMEDIAIRES 125 DES CONTACTS 120.
Patent FR-2507650-A1 (FR)
Title: Axially deformable reinforcement for reinforced concrete pipes - has cylinders formed from plane sheet with transverse reinforcing rods
Inventor: CRIMMERS ROLAND
IPC: E04C5/06
Filed: 1981-06-11
Abstract: The reinforcement has undulating longitudinal rods (2) placed flat and parallel to the plane of the sheet and some traverses (3) made of parallel wires that are perpendicular to the rods and to which they are fixed at the crossing points. The undulating rods are placed parallel to each other, are set back from the ends of the transverse wires but extend beyond the two extreme transverse wires (3l,3n). Those parts of the undulating rods that extend beyond the wires are connected by transverse undulating rods placed flat and parallel to the plane of the sheet.
Patent FR-2508671-A1 (FR)
Title: Automatically controlled actuator for piston of injection syringe - has electronic driving oscillator adjustable for syringe of any physical characteristics
IPC: A61M5/172
Filed: 1981-06-25
Abstract: An automatically controlled actuator is claimed for the piston of a medical injection syringe. The piston is moved by a stepped rotation electric motor through a mechanical transmission, e.g. comprising rack and pinion gear. In order to control the delivery d of the syringe, advantage is taken of the relationship of delivery to piston speed S and to physical characteristics of the syringe, partic. its full vol. capacity V and the pistons full stroke length L i.e. d=SV/L or S=d L/V The motor is driven by an oscillator of which the output frequency is proportional to two electrical values and inversely proportional to a third, all three values pref. being resistances. The first two values respectively represent d and L and the third V. These three electrical values are set manually to represent the required delivery, d, and the known characteristics of the syringe i.e. L and V. The circuit between the oscillator and the motor pref. comprises an electronic counter and an interface amplifier. The counter circuit pref. includes switching so that direction of rotation of the motor is reversible. The actuator is designed to operate medical injection syringes by automatically controlled displacement of piston(s). The actuator can be used for syringes of widely different physical characteristics, provided a specification of the characteristics is available.
Patent FR-2488804-A1 (FR)
Title: Procede pour la production de prolactine humaine
Inventor: SUGIMOTO KANAME
IPC: C12N5/071
Filed: 1981-08-21
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR PRODUIRE DE LA PROLACTINE HUMAINE; ON MULTIPLIE IN VITRO DES CELLULES HUMAINES CAPABLES DE PRODUIRE DE LA PROLACTINE HUMAINE OU UNE LIGNEE LYMPHOBLASTOIDE HUMAINE HYBRIDE, A LAQUELLE ON A CONFERE LA CAPACITE DE PRODUIRE LA PROLACTINE HUMAINE, PAR FUSION CELLULAIRE. LA MULTIPLICATION A LIEU PAR TRANSPLANTATION DANS UN ORGANISME D'ANIMAL A SANG CHAUD, OU DANS UN DISPOSITIF DANS LEQUEL LES CELLULES SONT ALIMENTEES PAR UN TEL ORGANISME. ON EXPOSE LES CELLULES MULTIPLIEES A L'ACTION D'UN INDUCTEUR DE PROLACTINE; LA PRODUCTION, PAR CELLULE, DE LA PROLACTINE HUMAINE EST SELON L'INVENTION SUPERIEURE DE 2 A 50 FOIS OU PLUS A CELLE QUE L'ON OBTIENT SELON UN PROCEDE DE CULTURE TISSULAIRE IN VITRO ET ON PEUT DONC DISPOSER D'UNE QUANTITE DE PROLACTINE HUMAINE SUFFISANTE POUR LA PREVENTION ET LE TRAITEMENT D'AFFECTIONS HUMAINES.
Patent FR-2512095-A1 (FR)
Title: Smoothing blade for applied coatings - has blade with mounting hinged to elongate rod
IPC: E04F21/06
Filed: 1981-08-27
Abstract: The spreader has a blade fitted into a rod and supported by the rod over all of its length. A pole has a mounting fixed to one end with one end of the mounting being flattened around the middle of the rod. This grips the rod using a bolt that allows the regulation of the inclination of the blade w.r.t. the pole. The blade is bent near its joint with the rod in such a way that the blade can slide on the coating using its entire surface without touching the coating with the rod.
Patent FR-2512516-A1 (FR)
Inventor: PERRIER JEAN
IPC: F16F15/06
Filed: 1981-09-04
Abstract: A spring support device capable of large vertical displacement for supporting relatively light pipework, such as the purge pipes of a boiler in a power station. The device includes an articulated parallelogram linkage (6) comprising a first hinge (7) connected to a fixed point, a second hinge (8)connected to the load, and vertically opposite the first hinge, and two side hinges (9, 10) in the same horizontal plane. The two arms (11, 13) of the parallelogram linkage that pass through the first hinge have extensions (12, 14) projecting beyond the first hinge and bearing against a plate (3) which transmits force to a compression spring (2). The extensions (12, 14) are considerably shorter than the sides of the parallelogram linkage.
Patent FR-2513239-A1 (FR)
Title: Partial draining of wet sludge partic. from sewage purificn. treatment - using inflatable bag to compress sludge against screening surface
IPC: C02F11/128
Filed: 1981-09-24
Abstract: Sludge is poured into a strainer vessel of which a wall area is in the form of a screen through which water will pass while sludge particles are retained. An inflatable bag is fixed iisnside the vessel. The bag is inflated to compress the sludge against the interior of the vessel, forcing some of the water out of the sludge to pass through the screen. The bag is removed from the vessel and the partly drained residue of sludge is recovered from the inside of the vessel. Pref. sludge is poured gradually into the vessel to allow water to drain naturally by gravity alone from the sludge before pressure is applied by inflating the bag. Pref. the bag is inflated in several stages leading to max. expansion. Pref. the strainer vessel is of vertical cylindrical form, the curved wall comprising the screening area, and the inflatable bag is a cylindrical sock insertable coaxially into the strainer vessel. The strainer vessel is used to extract water from wet sludge, esp. surplus sludge from sewage purificn. treatment plants. The drained sludge can be spread as agricultural fertiliser.
Patent FR-2513766-A1 (FR)
Inventor: TROUYEZ GERARD
IPC: G01N33/92
Filed: 1981-09-28
Abstract: 1. Process for selectively precipitating low density lipoproteins in biological liquids or tissue extracts, without precipitating, as the case may be, high density lipoproteins, by a reagent comprising one or more polyanions such as heparin, polyethylene glycols, phosphotungstic acid, a dextrane sulphate, associated or not associated with divalent cations, characterized in that, in order to prevent the concomitant precipitation of very low density lipoproteins and/or of chylomicrons, a reagent comprising in combination with the above elements an anionic, a cationic or non ionic detergent is used, said detergent being other than a polyethylene glycol when the reagent containing one or more polyanions is a polyethylene glycol.
Patent FR-2514733-A1 (FR)
Title: Grip to suspend poultry on conveyor - has welded frame with elastic bands gripping feet of bird mounted on pivoted supports
IPC: A22C21/00
Filed: 1981-10-20
Abstract: The grip is for suspending poultry on a conveyor to transfer them from a building to a vehicle for transporting them. It has a welded frame (2,3,4a,4b) and angle parts (6a,6b,7a,7b, 8a,8b) of a device for fixing at the end (10) of a gripping assembly (11,12a,12b,14). The elastic bands (14) in contact with the bird are placed on the supports (11,12a,12b) in parallel horizontal planes. The pivots for the moving parts are fitted following vertical and parallel axes (6a,6b). The frame has a fixing which cooperates with the conveyor to move the bird in the required direction.
Patent FR-2518718-A1 (FR)
Title: Procede pour capter et exploiter au maximum le rayonnement solaire global, dispositifs pour la mise en oeuvre de ce procede et capteurs solaires en resultant
IPC: F24S23/70
Filed: 1981-12-23
Abstract: L'INVENTION CONSISTE A CAPTER LES RAYONS LUMINEUX QUASIMENT PARALLELES PROVENANT DU SOLEIL PAR UN MOYEN OPTIQUE APPROPRIE THERMIQUEMENT ISOLE ET ORIENTABLE POUR SUIVRE LESDITS RAYONS LUMINEUX, A FAIRE CONVERGER CES RAYONS EN UN POINT DIT "POINT FOCAL", A RECUEILLIR PAR UNE OUVERTURE DE DIAMETRE AUSSI FAIBLE QUE POSSIBLE LE FAISCEAU DE RAYONS LUMINEUX PROVENANT DE CE POINT FOCAL ET A LE FAIRE PENETRER DANS UNE ENCEINTE GENERALEMENT FIXE THERMIQUEMENT ISOLEE, A SE SERVIR DE CETTE DERNIERE COMME FOYER THERMIQUE CONTENANT DES SURFACES FIXES D'ECHANGE, A METTRE CETTE ENCEINTE EN DEPRESSION POUR Y FAIRE EGALEMENT PENETRER DE L'AIR OU AUTRE GAZ, A RECEVOIR LE RAYONNEMENT SOLAIRE NON PRECEDEMMENT CAPTE SUR DES SURFACES RECEPTRICES ABSORBANTES DE TYPE CONNU TOUT EN FAISANT EGALEMENT CIRCULER DE L'AIR OU AUTRE GAZ DANS LEDIT ESPACE INTERMEDIAIRE ET A DISPOSER DE LA TOTALITE DE L'ENERGIE INCIDENTE TRANSFEREE AUSSI BIEN AUDIT FOYER THERMIQUE QU'A L'AIR OU AU GAZ CIRCULANT DANS L'ENSEMBLE DUDIT INSOLATEUR.
Patent FR-2497411-A1 (FR)
Title: Connecteur electrique pour cable multiconducteur plat et son procede de fabrication
Inventor: NAROZNY RONALD S
IPC: H01R12/67
Filed: 1981-12-28
Abstract: UN CONNECTEUR A 50 ELEMENTS DE CONTACTS REPARTIS EN TROIS RANGEES, DESTINE A ETRE MONTE SUR UN CABLE MULTICONDUCTEUR PLAT, EST EQUIPE D'ELEMENTS DE CONTACT K38 QUI PRESENTENT DES EXTREMITES DE PERCAGE D'ISOLANT K38-1 DONT LE PAS CORRESPOND AU PAS DES CONDUCTEURS DU CABLE, ET DES EXTREMITES DE CONNEXION A UN CONNECTEUR ASSOCIE K38-2 QUI ONT LE PAS NORMALISE POUR LES CONNECTEURS DU TYPE CONSIDERE. PLUSIEURS ENSEMBLES D'ELEMENTS DE CONTACT SONT FORMES A PARTIR D'UNE SEULE CONFIGURATION DE BANDE D'ELEMENTS DE CONTACT.
Patent FR-2520089-A1 (FR)
Title: Joint for assembly of tubular frames - has bolt and serrated surfaces on spigots to ensure grip
IPC: E04B1/58
Filed: 1982-01-15
Abstract: The joint is used in assembling exhibition stands or work surfaces consisting of interlocking bars or tubes. After a central connector (12) is placed against the end piece (1), the ends of the tubes (19,20) are pushed into the perpendicular holes (15,16). The smaller piece (21) is placed against the central connector so that the surfaces (25,26) interlock, and the bolt (28) is screwed into the hole (6) of the end piece through the hole (27) in the smaller piece, holding the assembly together with the tubes (19,20) at right angles. The serrated surfaces (18,24) help the gripping action.
Patent FR-2522155-A1 (FR)
Title: Lead battery electromotive force measuring appts. - uses variable gain voltage amplifier to compare battery voltage and adjustable stabilised reference voltage and peak detecting circuit
Inventor: RAFFOUX JEAN-PAUL
IPC: G01R19/04
Filed: 1982-02-23
Abstract: This device measures the peak values of a non-periodical phenomenon which has a low recurrence, where a variable decreases in a discontinuous fashion. It can be used, for example to measure the electromotive force of a lead battery. A variable gain voltage amplifier receives on its positive input a voltage which represents the voltage to be measured and on its negative input an adjustable stabilised voltage. Its output signal is applied to the positive input of a voltage comparator which receives, on its negative input, the voltage from an impedance converter. The input of the converter is connected to a peak detecting circuit consisting of a very low leakage capacitor and a low leakage diode.
Patent FR-2504102-A1 (FR)
Title: Dispositif destine a separer une par une les differentes feuilles d'une pile
Inventor: MULLER WILHELM
IPC: B65H3/20
Filed: 1982-03-24
Abstract: DISPOSITIF DESTINE A SEPARER UNE PAR UNE LES DIFFERENTES FEUILLES D'UNE PILE. DISPOSITIF DESTINE A SEPARER UNE PAR UNE LES DIFFERENTES FEUILLES D'UNE PILE, COMPOSE D'UNE TETE COLLANTE ET D'UN TAMBOUR DESTINE AU GUIDAGE DES FEUILLES. LA TETE COLLANTE ET LE TAMBOUR 9 SONT MONTES SUR UN DISQUE 8 QUI PERMET A LA TETE COLLANTE D'EXECUTER AUSSI BIEN UN MOUVEMENT ANGULAIRE QU'UN MOUVEMENT DE ROTATION. LE POINT D'ADHERENCE DU SUPPORT DE PRODUIT ADHESIF 3 PEUT ETRE ADAPTE, PAR DES GALETS-GUIDES 4, 5, 6 DE DIFFERENTS PROFILS, A LA SURFACE DU PRODUIT EN FEUILLES, PAR PIVOTEMENT D'UN DISPOSITIF DE FIXATION 7 DES GALETS-GUIDES.
Patent FR-2504082-A1 (FR)
Title: Fourche avant pour motocyclettes
Inventor: FUNAMI YASUO
IPC: F16F9/36
Filed: 1982-04-16
Abstract: L'INVENTION CONCERNE UNE FOURCHE AVANT POUR MOTOCYCLETTES ET ANALOGUES DU TYPE COMPRENANT UN TUBE INFERIEUR 2 PORTANT A SON EXTREMITE INFERIEURE L'AXE DE LA ROUE AVANT ET UN TUBE DE DIRECTION 5 ENGAGE A L'INTERIEUR DE CE TUBE INFERIEUR ET COMPORTANT DES POIGNEES A SON EXTREMITE SUPERIEURE. CONFORMEMENT A L'INVENTION, LA FOURCHE COMPREND EGALEMENT UNE PLURALITE DE BAGUES DE GUIDAGE 13A, 13B A L'INTERIEUR DESQUELLES COULISSE LE TUBE DE DIRECTION 5 ET QUI SONT PLACEES SELON UN ECARTEMENT DETERMINE A L'INTERIEUR DU TUBE INFERIEUR 2.
Patent FR-2525934-A1 (FR)
Title: Pressure plate cover diaphragm clutch - has Z-section cover manufacture comprises pressing followed by division by notch cutting and reconnecting of parts
Inventor: BILLET RENE
IPC: F16D13/71
Filed: 1982-04-29
Abstract: The cover with timing marks may be used on the pressure plate of a diaphragm clutch for an automobile, comprising a cylindrical wall (111) with openings (114) and internal (112) and external (150) radial flanges. Initially a metal blank is pressed to obtain a cover (100) of the required form but without openings. A cut is then effected to separate the external flange in a radially notched (154) form. The notches extend from an edge (153) delineated by the cylindrical wall, leave radial tabs (113) projecting from the remnant, and equal the openings in number. The next phase entails cutting axial notches (114) in the remnant and between each tab, the two parts are then rotated relative to one another and finally fixed to one another when the respective notches align.
Patent FR-2506308-A1 (FR)
Title: Derives du xylitol, procedes pour les preparer, et produits qui contiennent de tels composes et qui ont une action regulatrice sur la croissance de plantes
Inventor: KRUGER HANS RUDOLF
IPC: C07C31/18
Filed: 1982-05-21
Abstract: NOUVEAUX DERIVES DU XYLITOL. ILS REPONDENT A LA FORMULE : (CF DESSIN DANS BOPI) DANS LAQUELLE R, R, R ET R REPRESENTENT CHACUN UN ATOME D'HYDROGENE, UN RADICAL ALKYLE EVENTUELLEMENT SUBSTITUE, UN RADICAL ARYL-ALKYLE EVENTUELLEMENT SUBSTITUE, UN RADICAL HYDROCARBONE CYCLOALIPHATIQUE, UN RADICAL HYDROCARBONE AROMATIQUE EVENTUELLEMENT SUBSTITUE, OU R ET R, ETOU R ET R, FORMENT ENSEMBLE ET AVEC L'ATOME DE CARBONE QUI LES PORTE UN RADICAL HYDROCARBONE CYCLOALIPHATIQUE, R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE ET R UN RADICAL HYDROCARBONE AROMATIQUE EVENTUELLEMENT SUBSTITUE. APPLICATION EN TANT QUE MATIERES ACTIVES DE PRODUITS REGULATEURS DE CROISSANCE, UTILISABLES EN PARTICULIER POUR AGIR SUR LE DEVELOPPEMENT VEGETATIF ET GENERATIF DE LEGUMINEUSES, TELLES QUE LE SOJA.
Patent FR-2528419-A1 (FR)
Title: Acrolein prepn. by vapour phase oxidn. of propylene - using porous silica-alumina support for catalyst based on antimony, tin and copper
Inventor: PRALUS CHRISTIAN
IPC: C07C45/35
Filed: 1982-06-11
Abstract: Acrolein is prepd. by oxidn. of propylene in the vapour phase using a catalyst of formula SbaSnbCucOd (I) where a is 1-10; b is 1-10; and c is 0.01-5, d being the no. of oxygen atoms required to satisfy valency requirements. The novel feature is that the catalyst is supported on a macroporous silica-alumina support,pref. in an amt. of 5-80g catalyst per 100g support. This results in high selectivity in acrolein (cf. e.g. FR1428841) and allows long residence time in the reactor using pressures of several bars above atmos. pressure.
Patent FR-2508215-A1 (FR)
Title: Dispositif de reduction de bruit pour avion
Inventor: CADOUX ROY EDWARD
IPC: B64F1/26
Filed: 1982-06-21
Abstract: LA PRESENTE INVENTION CONCERNE UN SYSTEME INFORMATISE DE BORD POUR AVION, DESTINE A AU MOINS AUTOMATISER EN PARTIE LES PROCEDURES DE REDUCTION DE BRUIT SUIVIES APRES LE DECOLLAGE DE L'AVION. DANS LE MODE DE REALISATION DECRIT, DES DONNEES CONCERNANT UN AEROPORT PARTICULIER 2 ETOU UNE PISTE PARTICULIERE ET TOUT ENDROIT DU VOISINAGE SENSIBLE AU BRUIT SONT ENTREES DANS LE SYSTEME 1 SUR UNE CARTE PERFOREE. ENSUITE, LE SYSTEME UTILISE CETTE DONNEE ET LES DONNEES PROVENANT DU SYSTEME DE NAVIGATION DE L'AVION 4 POUR CALCULER UN MOMENT OPTIMUM DE REDUCTION DE LA PUISSANCE DU MOTEUR, QUI EGALISE LES DEUX POINTES DE BRUIT DETECTEES A L'EMPLACEMENT SENSIBLE AU BRUIT RESPECTIVEMENT, PENDANT L'APPROCHE DE CET EMPLACEMENT JUSTE AVANT LA REDUCTION DE PUISSANCE ET AU MOMENT OU L'AVION PASSE AU DROIT DE L'EMPLACEMENT.
Patent FR-2510228-A1 (FR)
Inventor: ALBERTINI ADRIANO
IPC: F16L37/091
Filed: 1982-07-06
Abstract: The invention relates to a connecting arrangement for the automatic production of the connection between the connecting pieces, which run for example in a straight line, in an L-shape or a T-shape, of lines to the body of devices for releasing, controlling and using fluid or gaseous media, there being allocated to each of the corresponding branches or paths a quick-release connecting device which, for example, contains at least one ring having locking projections pointing towards the axis and inclined with respect thereto, as well as at least one unlocking bush, which lifts axially in the direction of the locking effect, and at least one seal. It is provided that, in order to attach each connecting piece to the body, an intermediate connecting tubular piece (8) is provided which has a threaded connecting piece (9) on the one side, used for screwing to the body, and a peg (11) on the opposite side, which can be coupled in the axial direction, without screwing, to one of the quick-release connecting devices of the arrangement, the intermediate connecting tubular piece (8) having a groove (12) which runs all the way round along the circumference and is intended to engage with the locking projections (4) on the ring (3) of the quick-release connecting device.
Patent FR-2515690-A1 (FR)
Title: Procede pour produire du ferrobore fondu
Inventor: HAMADA T
IPC: C22C33/00
Filed: 1982-07-30
Abstract: POUR PRODUIRE DE FACON ECONOMIQUE DES ALLIAGES AMORPHES A BASE DE FE-B, ON FORME DES COUCHES DE REDUCTEUR CARBONE SOLIDE (COKE) DANS UN FOUR VERTICAL 1 ET ON INTRODUIT DANS CE FOUR DE L'OXYDE DE BORE OU DE L'ACIDE BORIQUE PULVERULENT ET DE L'OXYDE DE FER SUIVANT UN RAPPORT PONDERAL OXYDE DE BOREOXYDE DE FER COMPRIS ENTRE 0,05 ET 0,8. L'OXYDE DE BORE OU L'ACIDE BORIQUE EST INTRODUIT AVEC DE L'AIR CHAUD PAR DES TUYERES 4 PREVUES A LA PARTIE INFERIEURE DU FOUR 1 ET L'OXYDE DE FER PEUT ETRE INTRODUIT, SOIT DE LA MANIERE HABITUELLE SUR UN HAUT FOURNEAU, SOIT AVEC DE L'AIR CHAUD PAR DES TUYERES 3 PREVUES AU-DESSUS DES TUYERES 4 ET SOUS FORME D'UN MINERAI DE FER PULVERULENT PREREDUIT DANS UN LIT FLUIDISE 6 UTILISANT LES GAZ CHAUDS PRODUITS PAR LE FOUR 1. L'INVENTION EST APPLICABLE EN PARTICULIER A LA FABRICATION DE MINCES BANDES D'ALLIAGE FE-B AMORPHE POUR NOYAUX MAGNETIQUES D'APPAREILS ELECTRIQUES.