baber/WOPTO huggingface dataset:
Patent FR-2489752-A1 (FR)
Title: Machine de fermeture d'elements de reliure
Inventor: ARCHER DEREK JOHN
IPC: B42B5/10
Filed: 1981-09-11
Abstract: L'INVENTION CONCERNE UNE MACHINE DE FERMETURE D'ELEMENTS DE RELIURE EN FIL METALLIQUE UTILISES POUR RELIER DES LIASSES DE FEUILLES, DANS LAQUELLE DES MOYENS DE PRESSION OU UNE BARRE DE FERMETURE 1 EST PREVUE POUR SE REFERMER SUR UNE ENCLUME 2 DE MANIERE A FERMER LES ELEMENTS DE RELIURE AUTOUR D'UNE LIASSE DE FEUILLES, ET DANS LAQUELLE UN MAGASIN ALIMENTE DES ELEMENTS DE SUSPENSION 16 A DES MOYENS DE TRANSLATION 15 QUI DISPOSENT LES ELEMENTS DE SUSPENSION INDIVIDUELLEMENT DANS UNE POSITION DE COMPRESSION 9 ENTRE LES MOYENS DE PRESSION 1 ET L'ENCLUME 2 : LES MOYENS DE TRANSLATION 15 SE DEPLACENT DE PREFERENCE EN DIRECTION DE LA POSITION DE COMPRESSION AU MOYEN D'UN ORGANE A CAME RELIE AUX MOYENS DE PRESSION.
Patent FR-2490780-A1 (FR)
Title: Procede de fabrication d'un caillebottis et caillebottis ainsi realise
Inventor: RITTER KLAUS
IPC: B23K11/00
Filed: 1981-09-18
Abstract: DANS UN CAILLEBOTTIS COMPRENANT DES BANDES METALLIQUES LONGITUDINALES 1 PARALLELES ET DISPOSEES SUR CHANT AINSI QUE DES BANDES METALLIQUES TRANSVERSALES 4, PLUS MINCES ET PARALLELES, PERPENDICULAIRES AUX BANDES 1, DES ENTAILLES 2 DE LARGEUR VARIABLE SUPERIEURE A L'EPAISSEUR DES BANDES 4 A L'EXTREMITE OUVERTE DESDITES ENTAILLES 2, MAIS INFERIEURE A LADITE EPAISSEUR A DISTANCE DE LADITE EXTREMITE OUVERTE SONT PRATIQUEES DANS LES BANDES 1; LES BANDES 4 SONT EMBOITEES DANS LES ENTAILLES 2 EN APPLIQUANT UNE TENSION DE SOUDAGE ELECTRIQUE PAR RESISTANCE AUX BANDES 1, 4 ET EN EXERCANT UNE PRESSION DANS LE SENS DE L'EMBOITEMENT, LA MATIERE REFOULEE DES ARETES DES ENTAILLES FORMANT ALORS DES CORDONS DE SOUDURE 9 AUX ZONES DE CROISEMENT DES BANDES.
Patent FR-2493214-A1 (FR)
Title: Paving zones mfd. in two layers - the upper layer contg. magmatic rock granulate, by compacting layers together in mould before setting
Inventor: KRONIMUS KARL
IPC: B28B3/02
Filed: 1981-09-30
Abstract: Artificial paving stones are mfd. using one or more mixts. of concrete which are introduced with vibration into moulds by means of a vibrator. The mixt. is compressed into the moulds using punches. Specifically, onto the layer obtd. after introducing the concrete mixt. into the mould, this concrete consisting of a mixt. of cement sand and opt. hard rock, is applied second layer of concrete contg. a magnetic granulate, then using punches shaped in relief, pressure is applied to the moulds with further vibration. The material is dried for a short period, and after setting, the mould pieces are removed and the surfaces are shot blasted or sand blasted to give a uniformly smooth surface. The paving stones are stronger mechanically than those produced in art by mass prodn. methods and have similar appearance to the manually produced stones of an earlier type, yet are less expensive.
Patent FR-2495220-A1 (FR)
Title: Systeme d'echappement pour moteur a combustion interne comportant une sonde de mesure detectant la composition des gaz d'echappement
Inventor: ABTHOFF JORG
IPC: F02M26/44
Filed: 1981-11-27
Abstract: La présente invention concerne un système d'échappement pour moteur à combustion interne comportant un filtre et une sonde de mesure détectant la composition des gaz d'échappement. La sonde de mesure 3 est disposée dans un conduit de dérivation du système d'échappement. Application aux circuits d'échappement des moteurs à combustion interne. (CF DESSIN DANS BOPI)
Patent FR-2497112-A1 (FR)
Title: Vehicule-jouet
Inventor: SUGIMOTO KATSUHIRO
IPC: A63H17/26
Filed: 1981-12-21
Abstract: CE VEHICULE-JOUET MINIATURE SE COMPOSE DE QUATRE PARTIES PRINCIPALES: UN TRAIN DE ROUES 12, UN CHASSIS 6, UN ENSEMBLE MOTEUR 4 ET UNE CARROSSERIE 10. ON PEUT FIXER LE TRAIN DE ROUES 12 SUR LE CHASSIS 6 EN MONTANT PAR PRESSION L'ENSEMBLE MOTEUR 4 ENTRE UNE PIECE DE MAINTIEN OU D'ARRET 30 ET UN CLIQUET 28 QUI SONT MOULES D'UNE SEULE PIECE SUR LE CHASSIS 6. APPLICATION AUX PETITES VOITURES MUES PAR UN MOTEUR A RESSORT.
Patent FR-2497795-A1 (FR)
Title: Catalyseur d'oxydeshydrogenation
Inventor: BARNETT KENNETH W
IPC: C07B61/00
Filed: 1982-01-07
Abstract: L'INVENTION CONCERNE UN PERFECTIONNEMENT AU PROCEDE POUR LA CONVERSION CATALYTIQUE DE L'ACIDE ISOBUTYRIQUE EN ACIDE METHACRYLIQUE PAR LA REACTION D'OXYDESHYDROGENATION DANS LAQUELLE ON MET EN CONTACT UN CATALYSEUR AU PHOSPHATE DE FER AVEC UN COURANT D'ALIMENTATION GAZEUX CONTENANT LEDIT SUBSTRAT D'ACIDE ET DE L'OXYGENE A UNE TEMPERATURE ENTRE ENVIRON 300 ET 550C. LE PERFECTIONNEMENT SELON L'INVENTION CONSISTE A EFFECTUER LADITE REACTION D'OXYDESHYDROGENATION EN PRESENCE D'UN CATALYSEUR AU PHOSPHATE DE FER MODIFIE AYANT LA FORMULE EMPIRIQUE SUIVANTE, EN ATOMES-GRAMMES: FEMPO DANS LAQUELLE M REPRESENTE UN METAL CHOISI PARMI LE BORE, L'ALUMINIUM, LE GALLIUM ET L'INDIUM ET DANS LAQUELLE X REPRESENTE LE NOMBRE D'ATOMES D'OXYGENE LIES AUX AUTRES ELEMENTS DANS LEURS ETATS D'OXYDATION RESPECTIFS DANS LE CATALYSEUR.
Patent FR-2520074-A1 (FR)
Title: Dispositif anti-lechage pour frein a couronne
Inventor: GERGELE JEAN
IPC: F16D65/00
Filed: 1982-01-18
Abstract: ENTRE LES BRANCHES 121, 122 DE LA PINCE 12 DE FREINAGE ACTIONNEE PAR UN VERIN 14 EST DISPOSEE UNE PIECE 3 MUNIE D'UN ALESAGE 31 ET D'UNE GLISSIERE 32 DONT L'EXTENSION H PERMET DE CHOISIR LE JEU NECESSAIRE ENTRE GARNITURE DE FREIN 131 ET COURONNE 11. DANS L'ALESAGE 31 COULISSE AVEC FROTTEMENT UN ELEMENT MOBILE 34 RELIE A UNE DES BRANCHES 122 DE LA PINCE DE FREIN. DANS LA GLISSIERE 32 SE MEUT SANS FROTTEMENT UN ERGOT 33 RELIE A L'AUTRE BRANCHE 121 DE LA PINCE 12. L'EFFORT DE FROTTEMENT DE L'ELEMENT MOBILE 34 DANS L'ALESAGE 31 EST SUPERIEUR A L'EFFORT DEVELOPPE PAR LE RESSORT D'OUVERTURE 15 DES GARNITURES 131, 132, MAIS INFERIEUR A L'EFFORT DEVELOPPE PAR LE VERIN DE FERMETURE 14 DES GARNITURES 131, 132 SUR LA COURONNE 11 DE FREIN. LA COURSE H DE L'ERGOT DANS LA GLISSIERE 32 DETERMINE LE JEU ENTRE GARNITURES 131, 132 ET COURONNE 11 POUR EVITER LE LECHAGE.
Patent FR-2503636-A1 (FR)
Title: Machine a relier des paquets de feuilles perforees
Inventor: JONES LEONARD WILLIAM NORTON
IPC: B42B5/10
Filed: 1982-04-14
Abstract: MACHINE A RELIER PERMETTANT DE RELIER DES PAQUETS DE FEUILLES PERFOREES AU MOYEN D'ELEMENTS DE RELIURE EN FIL METALLIQUE RECOURBES DE MANIERE A FORMER DES DOIGTS, LESDITS ELEMENTS ETANT AMENES SOUS LA FORME D'UN RUBAN DE RELIURE 1 PRESENTANT DES DOIGTS OUVERTS, D'UNE ROUE DENTEE 2 A UNE CHAINE D'ALIMENTATION DENTEE 4 LE LONG D'UN CHEMIN 14, LE RUBAN ETANT GUIDE ENTRE LA ROUE DE LA CHAINE PAR UN GUIDE 8 PRESENTANT DES SURFACES DE GUIDAGE, QUI CONVERGENT DE TELLE MANIERE QUE LES DOIGTS OUVERTS DU RUBAN 1 SOIENT GUIDES SANS DEFORMATION DU RUBAN ENTRE LA ROUE ET LA CHAINE, QUELLE QUE SOIT LA TAILLE DU RUBAN CHARGE DANS LA MACHINE. APPLICATION AU RELIAGE DE FEUILLES PERFOREES POUR FORMER DES CAHIERS.
Patent FR-2526827-A1 (FR)
Title: Waste water settlement tank - has splayed entry and exit producing water deceleration
IPC: B01D21/34
Filed: 1982-05-12
Abstract: The settlement tank (1) defines a single volume with a liquid entry (2) and a liquid exit (3). The entry has a liquid diffuser (9) reducing liquid flow speed and the exit has a speed reducer (10) which helps the diffuser to prevent liquid turbulence. The tank does not have the usual central partition with connecting orifice defining two chambers. The diffuser is a conduit with one wall transverse to the entry axis. It is vertical, open at its base, and is flared from its top entry to its horizontally rectangular lower opening.
Patent FR-2508995-A1 (FR)
Title: Support pour arbres a cames et procede de montage de l'arbre dans ce support
Inventor: STOJEK D
IPC: F01L1/053
Filed: 1982-07-01
Abstract: CE SUPPORT EST DESTINE A UN ARBRE A CAMES EN UNE SEULE PIECE A PORTEES DE PETIT DIAMETRE MONTE DANS DES ALESAGES DE PORTEES NON COUPES MENAGES DANS TROIS FLASQUES D'UNE CULASSE DE MOTEUR. L'ARBRE A CAMES 5 EST MONTE AXIALEMENT DE TELLE MANIERE QUE LES CAMES ARRIERE 9 SONT L'UNE APRES L'AUTRE MISES EN COINCIDENCE AVEC L'ECHANCRURE 13 DU FLASQUE CENTRAL 3 PUIS EMMANCHEES A TRAVERS CE FLASQUE, LES CAMES AVANT 10 PASSANT A TRAVERS L'ALESAGE 16. PUIS LORS DE L'EMMANCHEMENT DU SEGMENT DE PORTEE ARRIERE 8 DANS L'ALESAGE ARRIERE, ET DE L'EMMANCHEMENT SIMULTANE DU SEGMENT DE PORTEE CENTRAL 7 DANS L'ALESAGE DE PALIER CENTRAL 12, LE SEGMENT DE PORTEE AVANT 6 QUI EST ENTOURE PAR LA BAGUE 15 EST EMMANCHE DANS L'ALESAGE 16 DU FLASQUE PALIER AVANT 2 ET LA BAGUE 15 EST BLOQUEE.
Patent FR-2535030-A1 (FR)
Title: Method and device for absorbing heat from a sea bottom or similar place.
Inventor: BACKLUND ERIK LENNART
IPC: F24V50/00
Filed: 1982-10-20
Abstract: The invention relates to a method and device for absorbing heat from a sea bottom. The straight section of flow of the conduit is thermally insulated with respect to the surrounding water. This insulation is produced due to the fact that a working fluid has a laminar flow in the upper portion 15 of the conduit by virtue of the existence of an internal hose 12 situated towards the top of the conduit, whilst the working fluid in the remaining portion of the straight section 16 can assume a turbulent flow. The conduit according to the invention is of the type which does not return to the water surface when ice is formed.
Patent FR-2535935-A1 (FR)
Inventor: BRUN YVES
IPC: A01B61/04
Filed: 1982-11-17
Abstract: 1. A hydraulic safety device of the type known as non-stop in which the two symmetrical plowing bodies (9, 10) are carried by a T-shaped beam (7, 8) comprising a plate (11) maintained pressed against another plate (12) by a resilient means formed of a traction rod (13) acting upon the piston (15) of a single-action cylinder (16) connected to an oleo-pneumatic accumulator (19), characterized in that the single-action cylinder is connected to the oleo-pneumatic accumulator (19) through a hydraulic circuit which branches out into two parallel circuits, one for opening and the other for closing, and in that there is incorporated in the opening circuit a valve (20) which comprises an overpressure release valve (23) biased by an adjustable spring (26) so that it will open only for a determined value of hydraulic pressure, said valve (20), the opening of which is bias-controlled, being kept open after ist opening by means of the pressure increase in cylinder (16) which then becomes added to the pressure from the accumulator (19), the resultant pressure acting upon a member (25) of valve (20), said member being biased by a resilient means (31) for keeping open the overpressure release valve (23) as long as the resultant pressure exceeds the force exerted by the resilient means (31) of the retaining member (25), the closing circuit comprising a check valve (30) allowing liquid flow to take place only from the accumulator (19) towards the cylinder (16).
Patent FR-2537865-A1 (FR)
Title: Dispenser for products packed in rolls
Inventor: MONROIG CAMILLE
IPC: A47K10/32
Filed: 1982-12-17
Abstract: The dispenser is characterised in that it comprises a turret 13 whose spindle is guided in rotation in bearings 14, 15 carried by the casing 5, which turret carries, at least, two radial arms 16, 17, 18 located in one and the same plane, each receiving one of the rolls 1, 2, 3, and a means which, when the current roll is finished, controls the withdrawal of a means 26 to 30 immobilising the turret in rotation. Application to the industry for fitting out public or communal sanitary facilities.
Patent FR-2518887-A1 (FR)
Title: Fixation de ski de securite
Inventor: KLUBITSCHKO GERD
IPC: A63C9/08
Filed: 1982-12-23
Abstract: FIXATION DE SKI DE SECURITE POSSEDANT UN ELEMENT INDICATEUR POUR LA FORCE DE DECLENCHEMENT DE L'ELEMENT DE MAINTIEN DE SEMELLE. L'ELEMENT INDICATEUR 16 EST APPUYE SUR L'AXE DE PIVOTEMENT 10 DE L'ELEMENT DE MAINTIEN DE SEMELLE 11 OU EST GUIDE PAR LUI. APPLICATION A TOUT TYPE DE SKI.
Patent FR-2539693-A1 (FR)
Title: Hollow element containing a synthetic foam, intended particularly for constructing motor vehicle chassis and bodywork
Inventor: LOSTE SERGE
IPC: B62D29/00
Filed: 1983-01-25
Abstract: Hollow element containing a synthetic foam intended particularly for constructing vehicle chassis and bodywork, characterised in that the hollow element 10 has an orifice 3 for the insertion of a thin envelope 4 which substantially matches the internal contour of the hollow element and contains the foam 5. Application: construction of motor vehicle chassis and body work.
Patent FR-2540767-A1 (FR)
Title: Cutting tool provided with a wear-resistant coating consisting of refractory compounds of metals which are difficult to melt and process for manufacturing the said cutting tool
Inventor: GAVRILOV ALEXEI GEORGIEVICH
IPC: C23C30/00
Filed: 1983-02-14
Abstract: The invention relates to the machining of metals. The cutting tool forming the subject of the invention, equipped with a wear-resistant coating, consisting of refractory compounds of metals which are difficult to melt, is of the type including, between the substrate and the coating, an intermediate layer of pure metal and is characterised in that the substrate is manufactured from a ceramic or metalloceramic material based on aluminium oxide and in that said intermediate layer is discontinuous. The invention enables the manufacturing cost of the tool to be reduced and its strength to be improved.
Patent FR-2542246-A1 (FR)
Title: Aqueous concentrate making it possible to obtain aqueous microemulsions intended for treating wood and emulsions obtained from such a concentrate
Inventor: SOREAU MICHEL
IPC: B27K3/50
Filed: 1983-03-09
Abstract: This concentrate contains from 10 to 50 % of known pesticide(s) consisting necessarily of a mixture in variable proportions of one or a number of water-insoluble known insecticide(s) and of one or a number of water-soluble or -insoluble known fungicide(s); at least 20 % of an emulsifying composition consisting chiefly (more than 55 %) of one or a number of known anionic emulsifier(s) belonging to the class of salts of C10 or higher carboxylic acids and, secondarily (less than 45 %), of one or a number of water-miscible co-emulsifier(s) belonging to the class of polyol ethers; at least 10 % of water; at least 0.5 % of one or a number of fixing resins capable of fixing the treatment agent(s) on wood; the remainder to 100 % consisting of various additives which are conventional in a concentrate of this type, such as water, one or a number of organic solvent(s), inorganic or organic bases, colorants, plasticisers and complexants.
Patent FR-2535957-A1 (FR)
Title: Make-up case.
Inventor: YUHARA YUKITOMO
IPC: A45D40/22
Filed: 1983-03-23
Abstract: A make-up case is provided, comprising a case body 1, a lid piece 4 articulated on the case body and a slide 10 arranged in order to ensure locking/unlocking of the lid piece. The slide slides in a recess 2 made in the rear end of the case body and has, at its rear end, a widened section 19 which, when pushed forwards against a spring 15, comes into contact with a projection 16, extending downwards from the rear end of the lid, in order to pivot the lid into an open position. An immobilising means 12 is provided on the slide in order to prevent the lid rotating when the slide has reached the end of its rearward travel.
Patent FR-2543137-A1 (FR)
Title: Processes for the synthesis of nitriles
Filed: 1983-03-22
Abstract: The invention relates to the synthesis of nitriles from aldehydes. Several methods are explained: a first method consists in bringing an aldehyde, a chlorinated oxidising agent (Javel water, chlorine dioxide, chloramine) and an ammonium salt into contact; the second method can be used by replacing the ammonium salt recommended in the first method by aqueous ammonia; the third method: the aldehyde is first converted to an imine by sparging with gaseous ammonia. This is treated either with gaseous chlorine or with Javel water. These methods make it possible, at temperatures of between 0 and 40 DEG C, to obtain nitriles without using high pressures. The degrees of conversion of the aldehyde to nitrile are of the order of 50 to 80 %. These processes avoid complicated technology and make it possible to save energy.
Patent FR-2527204-A1 (FR)
Title: Nouveaux composes utiles comme medicaments anti-allergiques et procede et intermediaires pour leur separation
Inventor: CARSON MATTHEW
IPC: C07C59/90
Filed: 1983-04-07
Abstract: NOUVEAUX COMPOSES UTILES NOTAMMENT COMME MEDICAMENTS ANTI-ALLERGIQUES ET PROCEDE ET INTERMEDIAIRES POUR LEUR PREPARATION; LES COMPOSES DE L'INVENTION QUI SONT DES ANTAGONISTES DU SRS-A (SLOW REACTING SUBSTANCE OF ANAPHYLAXIS) ET SONT DONC UTILES NOTAMMENT COMME MEDICAMENTS ANTI-ALLERGIQUES, REPONDENT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) OU R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE INFERIEUR, R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE INFERIEUR, R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL METHYLE, R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL METHYLE, R REPRESENTE UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE INFERIEUR, R REPRESENTE UN ATOME D'HYDROGENE OU D'HALOGENE OU UN RADICAL ALKYLE INFERIEUR OU ALCANOYLE INFERIEUR, Z REPRESENTE UN RADICAL ALKYLENE INFERIEUR OU 2-HYDROXYPROPYLENE OU LE GROUPE -(CH)O(CH), S EST 2, 3 OU 4, T EST 1, 2 OU 3 ET N EST UN NOMBRE ENTIER DE 1 A 7, ET LORSQUE R REPRESENTE UN ATOME D'HYDROGENE, LEURS SELS FORMES AVEC DES BASES ACCEPTABLES EN PHARMACIE; UN PROCEDE ET DES INTERMEDIAIRES POUR LEUR PREPARATION SONT EGALEMENT DECRITS.
Patent FR-2546271-A1 (FR)
Title: Method and device for colouring a light beam
IPC: F21V9/40
Filed: 1983-05-18
Abstract: The method consists in disposing on the path of the light beam a coloured diaphragm with a variable and adjustable aperture which determines the formation of a light spot of constant dimension, but whose intensity of coloration varies according to the degree of opening of the diaphragm, with an even distribution of light over the spot. The device comprises at least one diaphragm consisting of two coloured filters 1, 1a disposed symmetrically with respect to the light beam to be coloured, on which filters there act means for their reciprocal displacement in order to make them occupy any desired reciprocal position, using direct or programmed control. Applications: obtaining scenic interplay and effects; identifying a colour in the paint and colorant industry; in medicine, analysis of the sensitivity of the eye to colours.
Patent FR-2528657-A1 (FR)
Title: Ensemble electrique comprenant un motif de conducteurs lie a un substrat non metallique et procede de fabrication de cet ensemble
Inventor: YERMAN ALEXANDER JOHN
IPC: H05K3/40
Filed: 1983-06-07
Abstract: LE PROCEDE DE L'INVENTION CONSISTE A SOUMETTRE DES ZONES DONNEES 21; 28 D'UNE FACE D'UNE FEUILLE METALLIQUE 24 A UN REACTIF CHIMIQUE A L'ETAT HUMIDE POUR PROVOQUER UNE ATTAQUE PARTIELLE DE L'EPAISSEUR DE LA FEUILLE. ON LIE ENSUITE LA FEUILLE A UN SUBSTRAT NON METALLIQUE 14 PAR FORMATION A UNE TEMPERATURE ELEVEE D'UN ALLIAGE EUTECTIQUE A L'ETAT FONDU ENTRE LA FEUILLE ET LE SUBSTRAT, ALLIAGE QUI MOUILLE LE SUBSTRAT ET CREE EN SE REFROIDISSANT UN LIEN SOLIDE ET STABLE. ON A CONSTATE QUE LE METAL NON ATTAQUE DE LA FEUILLE DANS CHAQUE ZONE CHOISIE N'EPOUSE PAS PLASTIQUEMENT LA FORME DU SUBSTRAT ET NE S'Y LIE DONC PAS, BIEN QU'IL Y AIT JONCTION DES AUTRES PARTIES DE LA FEUILLE ET DU SUBSTRAT. APPLICATION A LA FABRICATION D'ENSEMBLES ELECTRIQUES COMPORTANT DES MOTIFS DE CONDUCTEURS SUR LESQUELS ON MONTE DES TRANSISTORS DE PUISSANCE, ETC.
Patent FR-2546763-A1 (FR)
Title: Device for designing and producing miniature golf courses
IPC: A63B67/02
Filed: 1983-06-01
Abstract: The mini-golf tracks are produced with the aid of a specific tool comprising a succession of portals 1, 2 each comprising two vertical uprights 3, 4 planted in the ground and connected by a crosspiece 7 sliding on the uprights. Cords 13, 14 are stretched between the successive crosspieces and form markers for the positioning of prefabricated elements forming the edge of the track.
Patent FR-2529588-A1 (FR)
Title: Ensemble extrude pour barre de lame de metier a tisser
Inventor: KRAMER CHARLES FREDERICK
IPC: D03C9/06
Filed: 1983-06-29
Abstract: L'INVENTION CONCERNE LES LAMES DES METIERS A TISSER. SELON L'INVENTION, UNE LAME D'UN METIER A TISSER A DES BARRES 12 QUI SONT SOLIDAIRES DE BARREAUX 20, L'ENSEMBLE ETANT EXTRUDE EN UNE SEULE PIECE D'UN METAL LEGER TEL QU'UN ALLIAGE D'ALUMINIUM. SELON L'INVENTION, LES EXTREMITES LIBRES 40, 42 DU BARREAU 20 SONT PROTEGEES PAR DES CAPUCHONS B FORMES D'ACIER TREMPE ET QUI FORMENT DES SURFACES EXTERNES D'USURE SI BIEN QUE LES FENTES 24A DES LISSES NE SONT PAS AU CONTACT DES SURFACES DU BARREAU 20 FORMEES D'UN METAL TENDRE. APPLICATION AUX METIERS A TISSER.
Patent FR-2549191-A1 (FR)
Title: Robinet a boule
Inventor: FRERE CLAUDE
IPC: F16K5/06
Filed: 1983-07-13
Abstract: ROBINET A BOULE COMPRENANT UN CORPS 1 SURMONTE D'UN ORGANE DE COMMANDE 2 EN PRISE AVEC UNE BOULE OBTURATRICE 3 PERCEE D'UN CANAL DIAMETRAL 4 LOGEE DANS LE CORPS DU ROBINET, MONTEE ROTATIVEMENT AUTOUR DE L'AXE DE L'ORGANE DE COMMANDE ET EN CONTACT AVEC DEUX JOINTS ANNULAIRES 5 D'ETANCHEITE. DU COTE OPPOSE A L'ORGANE DE COMMANDE 2 LE CORPS 1 COMPORTE UNE COUPELLE D'APPUI 21 RAPPORTEE POUR LA BOULE 3, PRESENTANT UN EVIDEMENT 22 SENSIBLEMENT COAXIAL A L'AXE DE ROTATION A-A DE LA BOULE 3, AVEC LEQUEL CETTE DERNIERE VIENT EN CONTACT, DES MOYENS ETANT PREVUS POUR ASSURER LE GUIDAGE EN ROTATION DE LA BOULE 3 PAR INTERACTION DE CELLE-CI ET DE LADITE COUPELLE D'APPUI 21. APPLICATION A LA FABRICATION DE ROBINETS EN MATIERE PLASTIQUE.
Patent FR-2549843-A1 (FR)
Title: Catalyst based on substituted piperazine for the production of polyurethanes
Inventor: ARAI SHOJI
IPC: C08G18/20
Filed: 1983-07-26
Abstract: Catalytic composition comprising a substance which has the general formula: where R1 is an alkyl group containing 1 to 3 carbon atoms and R2 is a group chosen from -H, -CH3 and -CH2CH3. The catalytic composition is odourless and excellent in the reaction forming urethanes for the production of polyurethanes.
Patent FR-2565828-A1 (FR)
Title: Valve balloon which is detachable from a catheter intended for its positioning
IPC: A61M29/02
Filed: 1983-11-10
Abstract: The invention relates to a vascular embolisation device consisting of a releasable valve balloon and its implementing catheter. The balloon 1 is made of an elastomer. It comprises at its proximal part a collar inside which a sleeve 2 is connected by adhesive bonding which projects into the balloon. The distal face of the sleeve is drilled. A locating nozzle 4 made of a radiopaque material is set inside the point of the sleeve. There is optionally attached to this nozzle a wire 5 made of a blood-soluble material which emerges from carrying catheter through which it travels. According to one variant, a second connected sleeve may be superimposed on the first sleeve. The balloon is introduced as far as the embolisation zone by means of a carrying catheter 7, over the distal end of which it is fitted. Its release is carried out after inflation by bringing a rigid catheter against the shoulder formed by the collar of the balloon. The holding of the balloon on the catheter is obtained by the fastening due to the difference of the internal diameter of the collar and the external diameter of the catheter (diameter < catheter diameter). Adhesion is improved by disposing at the distal end of the catheter a slightly raised and/or flared profile. The inflation of the balloon is carried out by injecting a liquid by means of a syringe connected to the proximal end of the carrying catheter. When the carrying catheter is retracted, the pressure existing in the balloon forces the projecting part of the sleeve to collapse.
Patent FR-2556095-A1 (FR)
Title: Procede automatique de dosage d'echantillon et machine automatique pour doser et analyser
Inventor: NAUDI ALAIN
IPC: G01N1/44
Filed: 1983-12-02
Abstract: PROCEDE ET MACHINE AUTOMATIQUE DE DOSAGE D'ECHANTILLON, POUR CONSTITUER UNE "PERLE" ANALYSEE PAR FLUORESCENCE DES RAYONS X, LE MELANGE ETANT DOSE EN TROIS PHASES: ALIMENTATION DU FONDANT - TETRABORATE DE LITHIUM -, ALIMENTATION DE L'ECHANTILLON, ET A NOUVEAU ALIMENTATION DU FONDANT, DE SORTE QUE L'ECHANTILLON NE COLLE PAS SUR LES PAROIS DE LA NACELLE DE PESEE EN PROFITANT DES ANGLES RESPECTIFS DE TALUS D'EBOULEMENT.