baber/WOPTO huggingface dataset:
Patent FR-2553161-A1 (FR)
Title: Cage pour roulement a billes, en particulier cage en matiere plastique pour roulement a contact en quatre points
Inventor: NEDER GUNTER
IPC: F16C33/38
Filed: 1984-10-05
Abstract: CAGE POUR ROULEMENT A BILLES, EN PARTICULIER EN MATIERE PLASTIQUE POUR ROULEMENT A CONTACT EN QUATRE POINTS, COMPRENANT DEUX BAGUES LATERALES ET, RELIANT CELLES-CI, DES TRAVERSES QUI FORMENT DES ALVEOLES DESTINES A RECEVOIR LES BILLES ET DANS LESQUELS CES DERNIERES SONT MAINTENUES ET GUIDEES PAR DES SAILLIES PLACEES SUR LES TRAVERSES DE LA CAGE. LES BAGUES LATERALES 1 SONT REALISEES A PAROIS MINCES ET ONDULEES DANS LE SENS PERIPHERIQUE ET ENTRE LES BAGUES LATERALES 1 SONT DISPOSEES DANS DES TRAVERSES 2 QUI, DANS LE SENS PERIPHERIQUE SONT EPAISSES PAR RAPPORT A L'EPAISSEUR DES PAROIS DES BAGUES LATERALES 1 ET S'ETENDENT DANS LE SENS AXIAL A PEU PRES SUR LA MOITIE DE LA LARGEUR DE LA CAGE.
Patent FR-2573852-A1 (FR)
Inventor: VIGNEAU JEAN-LOUIS
IPC: A61M16/00
Filed: 1984-11-23
Abstract: A gas heating process is disclosed in which a gas to be heated and carbonic gas causing an exothermic reaction with soda-lime are caused to pass simultaneously over a charge of soda-lime. The device of the invention includes a cartridge with a first chamber containing the charge of soda-lime and a second chamber containing the amount of carbonic gas required for starting the exothermic reaction, and a means for placing the two chambers in communication. The first chamber is connected to an inlet for the mixture of gas to be heated and carbonic gas for maintaining the reaction, and also is connected to an outlet (3) for the heated gas.
Patent FR-2576639-A1 (FR)
Title: Moving element for internal combustion engine with reciprocating pistons fitted with movable skirts
Inventor: SOUBIS JEAN-PIERRE
IPC: F01M1/08
Filed: 1985-01-29
Abstract: Moving element for internal combustion engine with reciprocating pistons in which each piston 2 slides in a cylinder 1 and is diametrically traversed by a piston pin 5 on which a connecting rod 3 is articulated for connection to a crank shaft and in which each piston 2, between a peripheral section 18 carrying sealing rings 10 and its end facing the connecting rod 3, comprises a skirt 14 slightly movable in relation to the peripheral section 11; the skirt 14 encloses a cylindrical section 13 of the piston 2 and comprises a radial seat 18 receiving a swivel joint 19 carried by a radial rod 20, fixed to the connecting rod 3 and offset in relation to the piston 2 in such a way that an oscillation of the connecting rod 3 produces a slight rotation of the skirt 14. This arrangement allows the skirt 14 to move in the cylinder 1, which prevents the film of oil between skirt 14 and cylinder 1 from breaking down when the direction of movement of the piston is reversed.
Patent FR-2577103-A1 (FR)
Title: Process and machine for the decompacting of soil
IPC: A01B33/02
Filed: 1985-02-12
Abstract: The invention is concerned with soil-preparing machines. The process according to the invention is essentially characterised in that an interchangeable rotor 5 equipped with working implements and set at 7 to a specific depth of engagement is advanced, and in that the said rotor is driven in rotation either in the direction of advance in relation to the ground or in the opposite direction according to at least one slow mode and one fast mode, the two modes of rotation being such that said implements engage the soil at a speed higher than the speed of advance in the direction of advance or in the opposite direction. The invention is used for producing machines for the decompacting and defelting of lawns of sports grounds and green spaces.
Patent FR-2577339-A1 (FR)
Title: Dynamic memory integrated circuitry
Inventor: BERGEMONT ALBERT
IPC: H01L27/10
Filed: 1985-02-12
Abstract: The subject of the invention are dynamic memories 2 with capacitive storage 4 of information and in which the storage performance levels and information transfer are enhanced by enhancing the value of the storage capacity on the one hand and the conductivity of the transfer lines on the other. In the invention the word lines 8 of the memory slots are metallised 9 so as to enhance the speed of propagation of the read and/or write instructions. The metallisation of the word lines enables the memory slot to be covered by a second 11 and then a third 13 polysilicon layer in order to enhance the information storage capacity.
Patent FR-2578474-A1 (FR)
Title: Installation pour travaux hors poussiere, notamment pour la fabrication et le controle de composants electroniques, et son procede de mise en oeuvre
Inventor: LEPISSIER JEAN-JACQUES
IPC: F24F3/16
Filed: 1985-03-08
Abstract: L'INSTALLATION COMPREND UN ISOLATEUR ETANCHE 10 DANS LEQUEL ON INTERVIENT SANS ROMPRE L'ETANCHEITE, PAR EXEMPLE A L'AIDE D'UN DEMI-SCAPHANDRE 18. L'ENTREE ET LA SORTIE DU MATERIEL ET DES PIECES S'EFFECTUENT AU MOYEN D'UN CONTENEUR ETANCHE 20 POUVANT ETRE RACCORDE DE FACON ETANCHE A L'ISOLATEUR. LE DEPOUSSIERAGE DU VOLUME CLOS 14 ENFERME DANS L'ISOLATEUR AVANT SON UTILISATION S'EFFECTUE AU MOYEN D'UN CIRCUIT FERME 24 A FORT DEBIT. L'INTRODUCTION D'AIR NEUF EN COURS DE TRAVAIL S'EFFECTUE AVEC UN FAIBLE DEBIT, PAR UN CIRCUIT OUVERT 34, AU TRAVERS DE DEUX FILTRES 40 A FORTE EFFICACITE. UN CIRCUIT FERME 48 ASSOCIE AU CONTENEUR 20 ASSURE LE DEPOUSSIERAGE DE CELUI-CI AVANT SON RACCORDEMENT SUR L'ISOLATEUR.
Patent FR-2578863-A1 (FR)
Title: Process for metallising fabrics by plating and fabrics obtained by this process
IPC: D06Q1/04
Filed: 1985-03-13
Abstract: A technique for plating metal foils onto sheets. A fixer consisting of an acrylic emulsion with residual tack is spread over a fabric according to a desired pattern and then a metal foil with a thickness of between 0.1 and 20 microns is laid on top. The surplus metal is then removed by brushing. Printing techniques are used to distribute the acrylic emulsion.
Patent FR-2579374-A1 (FR)
Title: Device for supporting and/or reinforcing a surface element, in particular the convex rear face of an antenna reflector
IPC: H01Q15/16
Filed: 1985-03-22
Abstract: Device for supporting an antenna and/or for reinforcing a surface element, in particular the convex rear face 20 of a microwave frequency transmission antenna reflector 10, comprising a set of independent, coaxial compartments 141, 142, 143 which can be fitted into one another and can be adjusted in relative position along the axial direction X-X in order to follow the curvature of the surface element, the number of compartments being chosen as a function of the dimensions of the surface element, each compartment 141, 142, 143 being made fast, on the one hand to the surface element 10 and, on the other hand, to the immediately adjacent compartment(s).
Patent FR-2564745-A1 (FR)
Title: Dispositif pour epurer mecaniquement des liquides
Inventor: MULLER MANFRED
IPC: B01D29/03
Filed: 1985-05-21
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR EPURER MECANIQUEMENT DES LIQUIDES. CE DISPOSITIF COMPORTE UN TAMIS 20 A SYMETRIE DE REVOLUTION MONTE DANS UNE CHAMBRE DE TAMISAGE 19 INSEREE DANS UNE CONDUITE TUBULAIRE 5 ET FAISANT UN ANGLE DE 30 A 60 PAR RAPPORT A L'AXE MEDIAN DE LA TUBULURE D'ENTREE 27 ET UN DISPOSITIF D'ASPIRATION 21 DE MEME AXE QUE LE TAMIS, LE DISPOSITIF D'ASPIRATION ET LE TAMIS ETANT MONTES DE FACON A POUVOIR TOURNER L'UN PAR RAPPORT A L'AUTRE DE MANIERE QUE LE DISPOSITIF D'ASPIRATION BALAYE SUCCESSIVEMENT TOUTE LA FACE INTERIEURE DU TAMIS. APPLICATION NOTAMMENT AU SYSTEME EPURATEUR DE L'EAU DE REFROIDISSEMENT ENVOYEE A UN ECHANGEUR DE CHALEUR.
Patent FR-2582398-A1 (FR)
Title: Dispositif de mesure de temperature avec contact d'alerte, en particulier pour vehicules automobiles
Inventor: PRAS JEAN-CLAUDE
IPC: G01K3/00
Filed: 1985-05-24
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE MESURE DE TEMPERATURE AVEC CONTACT D'ALERTE, EN PARTICULIER POUR VEHICULES AUTOMOBILES, DU TYPE COMPRENANT DANS UN BOITIER COMMUN ALLONGE 110 EN MATERIAU THERMIQUEMENT CONDUCTEUR, UN ELEMENT THERMO-RESISTANT 130 POUR LA MESURE DE TEMPERATURE ET UN ELEMENT BILAME 120 FORMANT CONTACT D'ALERTE. SELON L'INVENTION, L'ELEMENT BILAME 120 EST FIXE SUR LE FOND 113 DU BOITIER 110 ET S'ETEND SUIVANT LA LONGUEUR DE CELUI-CI, TANDIS QUE L'ELEMENT THERMORESISTANT 130 EST JUXTAPOSE LATERALEMENT A COTE DE L'ELEMENT BILAME 120.
Patent FR-2583083-A1 (FR)
Title: Permanent building, in a conventional style, to be used as housing, and delivered in the finished state in the form of a transportable independent block
IPC: E04B1/343
Filed: 1985-06-07
Abstract: The invention relates to the design of permanent buildings, enabling them to be delivered in the form of a single transportable block and capable of being occupied as soon as the connections (power, water, sewage) have been carried out. The frame of these buildings is made of reinforced concrete. All the faces are insulated. They are provided with lifting points cast in the slab, which are designed to enable the handling operations to be carried out by a single machine and the building to be laid directly onto the ground or onto pre-installed blocks (or a substructure). The buildings are designed so that they are capable of receiving subsequent modifications with a view to their enlargement by adding complementary cells.
Patent FR-2583730-A1 (FR)
Title: Device for clamping a building site handling-fork, used particularly for fixing panels
IPC: B66C1/24
Filed: 1985-06-24
Abstract: The present invention relates to a device for clamping a building site handling-fork, used particularly for fixing panels. This device comprises a support element 19 fixed to the upper end 3 of the fork and a motive telescopic means which is firmly attached to the said support element 19. The end of this motive telescopic means comprises a rigid frame 15 which is capable of being applied with pressure against the said panels 11 so as to firmly clamp them on the lower arms 9 of the fork.
Patent FR-2589571-A1 (FR)
Title: Debitmetre electromagnetique a champ magnetique pulse
Inventor: PAEPE THIJBERT DE
IPC: G01F1/60
Filed: 1985-10-31
Abstract: LE DEBITMETRE COMPREND LES ELECTRODES 16, 18 LES BOBINES D'INDUCTION 12, 14 UN CIRCUIT D'ALIMENTATION 20 ET UN CIRCUIT DE TRAITEMENT 22. LE COURANT D'EXCITATION DES BOBINES 12, 14 EST LA COMBINAISON D'UN COURANT DE PERIODE T ET D'UN COURANT DE PERIODE T (T T). LE CIRCUIT DE TRAITEMENT 22 TRAITE LE SIGNAL DE TENSION RECUEILLI SUR LES ELECTRODES, EN ELABORANT DES SIGNAUX INTERMEDIAIRES DE MESURE DE PERIODES T ET T, UN SIGNAL DE CORRECTION DE L'EFFET DE TRAINAGE S ET UN SIGNAL DE MESURE S.
Patent FR-2573874-A1 (FR)
Title: Circuit d'essai de l'impedance de la batterie d'un stimulateur cardiaque
Inventor: FROST JOHN G
IPC: G01R31/36
Filed: 1985-11-20
Abstract: CIRCUIT PERMETTANT DE MESURER L'IMPEDANCE INTERIEURE DE LA PILE D'UN STIMULATEUR CARDIAQUE, AFIN D'ESTIMER LA DUREE UTILE RESTANTE DE LA PILE. L'ESSAI EST EFFECTUE EN INTERROMPANT TOUT PASSAGE DE COURANT DE LA PILE AUX CIRCUITS DU STIMULATEUR, CE DERNIER RESTANT ALIMENTE PAR LE CONDENSATEUR DE DERIVATION CLASSIQUEC. LORSQUE L'ESSAI D'IMPEDANCE DE LA PILE EST ENTREPRIS, UN CONDENSATEUR D'ESSAIC EST RELIE AUX BORNES DE LA PILEV ET IL SE CHARGE EXPONENTIELLEMENT AVEC UNE CONSTANTE DE TEMPS QUI EST FONCTION DE L'IMPEDANCE DE LA PILE. EN MESURANT LE TEMPS NECESSAIRE POUR QUE LE POTENTIEL DU CONDENSATEUR D'ESSAI ATTEIGNE UN NIVEAU DE REFERENCE, ON PEUT DETERMINER L'IMPEDANCE DE LA PILE. LE PARAMETRE MESURE PEUT ETRE TRANSMIS PAR TELEMETRIE A L'EXTERIEUR DU STIMULATEUR. AVEC UNE PILE TYPIQUE A L'IODURE DE LITHIUM, L'IMPEDANCE INTERIEURE DE LA PILE NEUVE VARIE DE MOINS DE 100OHMS, A DES DIZAINES DE KILOHMS A LA FIN.
Patent FR-2575328-A1 (FR)
Title: Procede pour attacher un bloc de deviation a un tube a rayons cathodiques et agencement de montage
Inventor: LYDEN THOMAS BURKE
IPC: H01J29/76
Filed: 1985-12-20
Abstract: L'INVENTION CONCERNE UN AGENCEMENT DE MONTAGE QUI COMPREND UN TUBE A RAYONS CATHODIQUES ET UN BLOC DE DEVIATION PLACE SUR LE TUBE, AINSI QU'UNE PREMIERE QUANTITE D'ADHESIF AYANT UNE PREMIERE ALLURE DE DURCISSEMENT ENTRE LE BLOC DE DEVIATION ET LE TUBE. SELON L'INVENTION, UNE SECONDE QUANTITE D'ADHESIF A AYANT UNE SECONDE ALLURE DE DURCISSEMENT PLUS LENTE QUE LA PREMIERE, EST EGALEMENT DISPOSEE ENTRE LE BLOC DE DEVIATION 43 ET LE TUBE A RAYONS CATHODIQUES 44, L'ENSEMBLE DES PREMIERE ET SECONDE QUANTITES D'ADHESIF A ET A ETANT REQUIS POUR MONTER EN PERMANENCE LE BLOC DE DEVIATION 43 SUR LE TUBE A RAYONS CATHODIQUES 44. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION.
Patent FR-2593373-A1 (FR)
Title: Adult bed unit
IPC: A47G9/02
Filed: 1986-01-30
Abstract: The invention relates to an adult bed unit, the assembly of which is both rapid and stable. This adult bed unit consists of a protective cover/sheet 8 and of a large pocket 9 which are fastened together by a seam on the end edge 7 and by two triangular longitudinal bellows 2, 12. The large pocket, which is composed of two large rectangles of cloth sewn together, covers the mattress on three or four sides. When a duvet is slipped inside the large pocket, the installation of the bed unit is reduced to one single operation: fastening the protective cover/sheet to the mattress. The upper side of the large pocket acts as a bedspread.
Patent FR-2594441-A1 (FR)
Title: Flame-retardant agents for plastics
Inventor: JAY PHILIBERT
IPC: C08K13/02
Filed: 1986-02-20
Abstract: Flame-retardant agent for polypropylene, characterised in that it comprises:     Sb2O3 25 % on a mass basis   combination of various halogens, especially bromines 30 %   ethylene bisstearamide 0.8 %   calcium stearate 0.1 %   pentaerythritol 0.1 %   stabiliser for ultraviolet rays 1 %   polypropylenes and pigments 43 %. y
Patent FR-2595250-A1 (FR)
Title: Automatic dispenser of deodorising perfume in an aerosol spray
IPC: A61L9/14
Filed: 1986-03-04
Abstract: Device allowing a deodorising perfume in an aerosol spray to be sprayed automatically. The invention relates to a device allowing a living room to be perfumed automatically each time the door is opened. It consists of an aerosol spray support 1 having a moving bar 4 which is actuated by the screw 7 of the fixed lug 6 under the effect of the door being opened and presses on the spray button of the aerosol spray which releases a spray of perfume. The device according to the invention is intended for anyone who likes to enjoy comfort in his home.
Patent FR-2596281-A1 (FR)
Title: Device for protection against air pollution
Inventor: ALBEROLA JEAN-PIERRE
IPC: A62B18/00
Filed: 1986-03-27
Abstract: The invention relates to a device against pollution, in particular chemical pollution, of air, which allows a non-polluted enclosure to be isolated from a polluted zone. This device is characterised in that it includes at least one pipe fitted with nozzles allowing ejection of the fluid constituting a continuous screen between the non-polluted enclosure and the polluted zone. Application of the device to a head protection. The opening for the face includes on its periphery a pipe whose nozzles are directed towards the uncovered part of the face, the fluid screen constituting the shield for protecting the head.
Patent FR-2579606-A1 (FR)
Title: Nouveaux composes disazoiques exempts de groupes sulfo, leur preparation et leur utilisation comme colorants
Inventor: MOSER HELMUT ANTON
IPC: C09B44/08
Filed: 1986-03-27
Abstract: L'INVENTION CONCERNE LES COMPOSES DISAZOIQUES EXEMPTS DE GROUPES SULFO DE FORMULE: (CF DESSIN DANS BOPI) ET LEURS COMPLEXES METALLIFERES 1:1 OU 1:2, FORMULE DANS LAQUELLE LES SYMBOLES SIGNIFIENT DES RESTES SYMBOLIQUES VARIES, LES DEUX RESTES PYRIDONE DE LA MOLECULE ETANT IDENTIQUES. CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS, NOTAMMENT POUR LA COLORATION DU PAPIER.
Patent FR-2598151-A1 (FR)
IPC: C08K3/38
Filed: 1986-05-02
Abstract: 1. Process for the formation of an insulating coating directly on a support, in which a sodium borate is reacted with polyvinyl alcohol, with simultaneous projection of any untreated inert particles or fibres, the sodium borate and at least one jet spray of polyvinyl alcohol, characterised in that the sodium borate which is used is sodium pentaborate and the sodium pentaborate is projected either in the form of a jet spray of a liquid composition or else in the form of a foam.
Patent FR-2582829-A1 (FR)
Title: Systeme de gestion de memoire d'ordinateur
Inventor: SYKORA BOLESLAV
IPC: G06F12/06
Filed: 1986-05-16
Abstract: LE SYSTEME DETECTE LA PRESENCE DE PUCES DE MEMOIRE RELIEES A DES PLANS DE MEMOIRE PREDETERMINES BO A BN D'UNE PLURALITE DE MODULES DE MEMOIRE 1, 2 DANS UN SYSTEME D'ORDINATEUR, RECOIT ET REARRANGE DES SIGNAUX D'ADRESSE ET, EN REPONSE, ACTIVE EN CONTIGUITE LES PLANS DE MEMOIRE PREDETERMINES. UN RESEAU LOGIQUE PROGRAMMABLE ENGENDRE DES SIGNAUX D'ACTIVATION POUR ACTIVER LES PLANS DE MEMOIRE PREDETERMINES DES MODULES DE MEMOIRE 1, 2 EN REPONSE A LA RECEPTION DE SIGNAUX D'ADRESSE ET DE COMMANDE PROVENANT DE LA COMMANDE CENTRALE 5. LE PROCESSUS DE REARRANGEMENT A LIEU PENDANT LA MISE SOUS TENSION, DE SORTE QUE DES TEMPS DE PAUSE NE SONT PAS NECESSAIRES PENDANT LES ACCES DE MEMOIRE ULTERIEURS. LE SYSTEME EST AUTO-ADAPTATIF ET BON MARCHE.
Patent FR-2584530-A1 (FR)
Title: Ensemble coupelle-support pour interrupteur thermostatique a disque bimetallique et son procede de fabrication
Inventor: HUTCHISON SAMUEL A
IPC: G08B17/06
Filed: 1986-07-01
Abstract: ENSEMBLE COUPELLE-SUPPORT POUR INTERRUPTEUR THERMOSTATIQUE A DISQUE BIMETALLIQUE ET SON PROCEDE DE FABRICATION. L'ENSEMBLE 10 COMPREND UN SUPPORT METALLIQUE 12, DESTINE A TRANSMETTRE LA CHALEUR ET PERCE D'OUVERTURES, CENTRALE 14 ET PERIPHERIQUES 20, ET UNE COUPELLE METALLIQUE 16 DESTINEE A CONTENIR LE DISQUE BIMETALLIQUE ET POUVANT ETRE DISPOSEE DANS LE BOITIER DE L'INTERRUPTEUR. CETTE COUPELLE 16 COMPREND UNE PARTIE PRINCIPALE 22 ET UNE PARTIE INFERIEURE 24 DE PLUS PETIT DIAMETRE, INSEREE DANS L'OUVERTURE 14 DU SUPPORT 12, PUIS SERTIE OU RETREINTE DE FACON A EMPRISONNER CE SUPPORT ENTRE LA PARTIE PRINCIPALE 22 ET CETTE PARTIE INFERIEURE 24 EN L'APPLIQUANT ETROITEMENT CONTRE ELLES, AFIN D'ASSURER UNE TRANSMISSION MAXIMALE DE LA CHALEUR ENTRE LEDIT SUPPORT 12 ET CETTE COUPELLE 16, C'EST-A-DIRE LE DISQUE BIMETALLIQUE. APPLICATION NOTAMMENT POUR LES INTERRUPTEURS THERMOSTATIQUES POUR LA PROTECTION CONTRE L'INCENDIE.
Patent FR-2602347-A1 (FR)
Title: Alignment device for a sighting apparatus having several channels
Inventor: ENCAOUA SERGE
IPC: G02B23/12
Filed: 1986-07-31
Abstract: The device is intended for a sighting apparatus comprising an infrared detector and a laser range-finder. It includes an optical combiner 12 having a hole-source 22 emitting in the first region and in the visible region, a semi-transparent plate 28 placed in the emission path of the hole-source 22 and reflecting a fraction of the light of a beam coming back to the source towards a separating plate 40 which directs the visible light towards the graticule of a sighting member 36 and the infrared light in the said other region towards a reflector, the image of which in the detector can be identified, and a parabolic mirror 13 placed so as to receive the exit beam of the source and the reflected beam, the combiner and the mirror both being placed so that the hole-source 22, the graticule 34 of the sighting member and the reflector 38 are at the focal point of the mirror.
Patent FR-2602405-A1 (FR)
Title: Hairbrush
IPC: A46B11/00
Filed: 1986-08-08
Abstract: Device for applying a product to the hair. The invention relates to a device making it possible to apply a gel, a mousse, or a lacquer to the hair while styling one's hair. It consists of a brush 1 having a handle 3 into which a product refill 7 is inserted. After action on a lever 9, the product is propelled towards a hollow compartment 5 and flows out via the rods 4. The device according to the invention is intended for use by individuals and professionals.
Patent FR-2593929-A1 (FR)
Title: Cable a fibres optiques
Inventor: BOHANNON WILLIAM DOOLY JR
IPC: G02B6/44
Filed: 1987-01-15
Abstract: L'invention concerne la fabrication des câbles à fibres optiques. Un câble à fibres optiques comprend une âme 22 contenant des fibres optiques 24, et un système d'enveloppe 50 qui procure la flexibilité nécessaire pour faciliter la manipulation et l'installation, la résistance mécanique nécessaire pour supporter des efforts de traction et de torsion, et la protection contre les rongeurs et/ou la foudre. L'âme est entourée par un tube de matière plastique 28, par un système de blindage 52 et par une gaine extérieure en matière plastique 54. La résistance mécanique est assurée par des éléments de renfort 58 disposés en une seule couche. Application aux télécommunications optiques. (CF DESSIN DANS BOPI)
Patent FR-2593920-A1 (FR)
Title: Procede d'analyse de liquides et elements d'analyse a utiliser dans le procede
Inventor: IKONEN VEIJO
IPC: G01N33/483
Filed: 1987-02-03
Abstract: La présente invention se rapporte à un procédé d'analyse des liquides et à un élément d'analyse pour ce procédé. Selon l'invention on peut exécuter par exemple sur du sang complet, c'est-à-dire du sang qui contient encore les corpuscules du sang, une analyse de liquide dans sa totalité dans un seul et même élément. L'élément consiste spécialement en un tube en forme de U. Un volume d'échantillon déterminé est aspiré dans une phase de support 4 qui est montée à l'extrémité de la branche descendante 2. A l'aide d'une force centrifuge on met l'échantillon en mouvement. L'échantillon à examiner se déplace en raison de la différence de pression hydrostatique à travers une zone d'expansion 8 jusqu'à la branche ascendante 3 et parvient dans la zone de réaction 9. Si en ce qui concerne l'échantillon il s'agit par exemple de sang, alors à partir de ce dernier, avant qu'il parvienne dans la zone de mesure 10, les corpuscules du sang sont séparés dans le filtre 6. Dans la zone de mesure 10 on mesure de manière appropriée, par exemple photométriquement, le changement causé par la réaction qui s'est produit dans la zone de réaction. Le courant du liquide s'annule dès que le niveau du liquide dans la branche descendante 2 et dans l'ascendante 3 atteint le même niveau 13. (CF DESSIN DANS BOPI)
Patent FR-2610993-A1 (FR)
Title: Method and device for controlling fuel injection into a multi-cylinder heat engine
Inventor: LEPROUST LUCIEN
IPC: F02D41/38
Filed: 1987-02-13
Abstract: The present invention relates to a method and device for controlling fuel injection into a multi-cylinder heat engine each cylinder respectively being supplied with fuel by individual injection pumps whose delivery can vary as a function of the rotational speed and of the power required of the engine. This device is characterised in that it comprises a plurality of individual memories 7a ... 7p respectively associated with the various pumps 1a ... 1p, in each of which are stored variation laws between the delivery Q output by the pump and the displacement d of the member for adjusting the delivery of the pump, a circuit 6 for addressing the various memories 7a ... 7p, and means 8a - 11a; ... 8p - 11p for controlling the member for adjusting the delivery of each pump 1a, ... 1p.
Patent FR-2596740-A1 (FR)
Title: Link with universal (cardan) joint for conveyor
IPC: B65G17/40
Filed: 1987-03-06
Abstract: A link with universal (cardan) joint for conveyors of the type which is composed of a number of identical links 1, each comprising a curved part 4 with a support surface 2 and two branches 5 emerging from here and in which, in the curved part 4, a universal (cardan) joint 6, 7 is placed, the link comprising, moreover, a rigid stay 8 placed between the branches 5. A tightening in the link with universal (cardan) joint in the presence of a traction is thereby prevented.