baber/WOPTO huggingface dataset:
Patent FR-2475168-A1 (FR)
Title: Embrayage a friction, comportant deux unites d'embrayage
Inventor: MAUCHER PAUL
IPC: F16D13/69
Filed: 1981-02-04
Abstract: L'INVENTION CONCERNE UN EMBRAYAGE DOUBLE, NOTAMMENT POUR VEHICULE AUTOMOBILE. DES LEVIERS DE RENVOI 13 AGISSENT ENTRE LE CARTER 8 DE L'EMBRAYAGE, FIXE AU VOLANT MOTEUR, DE FACON A COUPLER LES MOUVEMENTS D'EMBRAYAGE ET DE DEBRAYAGE DES PLATEAUX DE PRESSION 3, 4 RESPECTIFS DES DEUX UNITES D'EMBRAYAGE; LES LEVIERS DE RENVOI 13 FORMENT PAR LEURS EXTREMITES EXTERIEURES 13A, 13B DES PORTEES DE REACTION COOPERANT AVEC DES SURFACES DE REACTION CORRESPONDANTES 15, 16 DES PLATEAUX DE PRESSION 3, 4; UN MONTAGE BASCULANT 17, 17A, 13C EST PREVU ENTRE LES LEVIERS DE RENVOI 13 ET LE CARTER 8, DE FACON TELLE QUE LES LEVIERS DE RENVOI 13 CONSTITUENT DES LEVIERS A DEUX BRAS. APPLICATION AUX EMBRAYAGES DOUBLES, NOTAMMENT POUR VEHICULES AUTOMOBILES.
Patent FR-2473021-A1 (FR)
Title: Chargeur de palettes concu pour des marchandises en colis, et tout specialement des paquets, sacs ou equivalent, groupees en differentes couches correspondant aux dimensions des palettes
Inventor: ARNEMANN GERHARD
IPC: B65G57/06
Filed: 1981-02-04
Abstract: L'INVENTION CONCERNE UN CHARGEUR DE PALETTES CONCU POUR DES MARCHANDISES EN COLIS, ET TOUT SPECIALEMENT DES PAQUETS, SACS OU EQUIVALENT, GROUPEES EN DIFFERENTES COUCHES CORRESPONDANT AUX DIMENSIONS DES PALETTES, CHARGEUR COMPORTANT UN CADRE PORTEUR HORIZONTAL, DEPLACABLE VERTICALEMENT, QUI PRESENTE DEUX CONSOLES TELESCOPIQUES LATERALES, DONT LES PARTIES QUI PEUVENT ETRE DEPLIEES ET ESCAMOTEES PORTENT LA TOLE DESTINEE A RECEVOIR LES COLIS ET LA RENDENT MOBILE, TOLE POUVANT AINSI SORTIR DE LA ZONE DES PALETTES POUR DEPOSER UNE COUCHE DE MARCHANDISES SUR UNE PALETTE ET S'ESCAMOTANT DANS LE SENS VERTICAL, CE QUI PERMET UN DEPLACEMENT TRANSVERSAL DE LA PALETTE PORTANT DEJA DES MARCHANDISES EMPILEES, SANS QU'IL SOIT NECESSAIRE, POUR CE DEPLACEMENT, QUE LA PALETTE S'ABAISSE OU QUE LA TOLE SE LEVE.
Patent FR-2503002-A1 (FR)
Title: DC voltage stabiliser operating on arc welding current - has series inductor-resistor in circuit with fast clipping diode forming DC=DC converter having output present only during existence of arc
Inventor: ALLEMAND PIERRE
IPC: H02M3/156
Filed: 1981-04-01
Abstract: The welding current between outer terminals is converted into a first DC voltage between intermediate terminals, becoming a second DC voltage between inner terminals while the welding arc is in being. High-frequency components are suppressed by a choke, voltage-dependent resistance and fast clipping diode. The remaining HF peaks are eliminated by a Zener diode, and a relay is energised. When the DC voltage exceeds the Zener voltage, a capacitor is charged and this relay is short-circuited by a transistor. A second relay energises a LED to indicate that the electronic circuits are not powered. From the second DC voltage a stabilised 05supplyisproducedattheoutputterminalsbya voltage-controlled oscillator and saturated FET with a saturable inductor.
Patent FR-2505046-A1 (FR)
Title: Dilatometer magnetometer to determine curie point - comprises tuned oscillatory circuit winding around standard dilatometer sample containing column to measure magnetic variations
IPC: G01N27/72
Filed: 1981-05-04
Abstract: The column of a conventional electronic dilatometer is surrounded by a platinum winding. The winding surrounds a sample being studied and forms part of a tuned oscillatory circuit which records variations of the magnetic properties of the sample as the measurements are made on the dilatometer. This allows the Curie point to be determined by agreement between the development of the magnetic parameters and the dilatometer curve. Low amplitude phenomena are recorded using this method.
Patent FR-2486116-A1 (FR)
Title: Procede de desencollage et de teinture simultanes de matieres cellulosiques
Inventor: WEIBLE KARL-HEINZ
IPC: D06P3/66
Filed: 1981-06-26
Abstract: L'INVENTION A POUR OBJET UN PROCEDE PERMETTANT DE DESENCOLLER ET DE TEINDRE SIMULTANEMENT AVEC DES COLORANTS REACTIFS PAR STOCKAGE A FROID, DES MATIERES TEXTILES CELLULOSIQUES DONT UNE PARTIE AU MOINS DES FIBRES A ETE ENCOLLEE PAR UN PRODUIT A BASE D'AMIDON, PROCEDE SELON LEQUEL ON UTILISE, COMME AGENT DE DESENCOLLAGE, UNE A-AMYLASE BACTERIENNE ACTIVE A UN PH SUPERIEUR A 8,5 ET A UNE TEMPERATURE INFERIEURE A 30.
Patent FR-2509949-A1 (FR)
Title: Electromagnetic tight and water-tight joint for shielding box - comprises supple rod surrounded by metallic braid and supple strips
Inventor: NICOI JACQUES REMI
IPC: H05K9/00
Filed: 1981-07-15
Abstract: The joint contains a supple rod surrounded by a braided metallic jacket. At least one supple strip covers part of the surface of this jacket and is glued on it. The joint can resist high forces and is adapted to very difficult conditions of use including the filtering of the electromagnetic pulse generated by a nuclear explosion. The supple rod is preferably made from elastomer, esp. neoprene, the braid from tinned copper and the strips from a dielectric elastomer, e.g. rubber.
Patent FR-2510486-A1 (FR)
Title: Robot for assembling spoked wheels - forms spokes into two vertical mutually offset bundles for assembly to hub
IPC: B60B31/00
Filed: 1981-08-03
Abstract: The spoked wheels are assembled by threading the spokes (21) through the flanges (11) of a hub (12) supported in a horizontal position by guides (2,5). The spokes from each flange (11) are formed into two vertical, mutually offset bundles by a separator (22). Two horizontally opposed forks (9,10) move towards one another and then along each bundle progressively tightening the spokes into closely-packed bundles before the hub (12) is ejected from the machine.
Patent FR-2511032-A1 (FR)
Title: Synthetic plasmid contg. bacterial strains for L-lysine prodn. - have plasmid contg. a DNA fragment of a vector plasmid and a DNA fragment having the dapA gene
Inventor: PATTE JEAN-CLAUDE
IPC: C12P13/08
Filed: 1981-08-07
Abstract: Synthetic plasmid which contains a DNA fragment of a vector plasmid and a DNA fragment having the dapA gene and bacterial strains transformed by such plasmids are new. Pref. the dapA gene DNA fragment is a restriction fragment PStI and the vector plasmid is pBr 322. The plasmid is deposited in the Collection Nationale de Culture de Microrganisme as I 167. Used in L-lysine synthesis by cultivation of bacterial strains carrying the synthetic plasmid. The biosynthetic chain for L-lysine prodn. and the enzymes and their corresp. genes necessary are illustrated, the repression of AKIII by lysine being shown. The pref. vector plasmid is pBr322, but is is possible to use pACYC 177, pCR1, psC101, Co1 E1 and R6K.
Patent FR-2488788-A1 (FR)
Title: Mountaineers boot with uppers in one piece moulded plastics - has non-skid strip of serrated rubber built flush into external recess in side walls
IPC: A43B5/00
Filed: 1981-08-19
Abstract: The mountaineer's boot is of a one piece moulded plastics construction. Upright walls (7) and cover walls (3,9) are provided in the heel and toe zones, the upright walls in the toe zone bearing an external strip (13) of non-skid material. The non-skid strip (13) extends over the full length of the sole (5), or may extend along the perimeter of the toe zone only. The non-skid strip may be of rubber with a serrated (17) external face, may be set flush in a recess (15,16) provided in the upright walls, and may extend over the perimeter of the bottboot.
Patent FR-2492582-A1 (FR)
Title: Interrupteur a touche
Inventor: SEIBEL GEORG
IPC: H01H13/58
Filed: 1981-09-30
Abstract: INTERRUPTEUR ELECTRIQUE A TOUCHE, DESTINE EN PARTICULIER AUX VOITURES. UN ELEMENT 27 TOURNANT, ACTIONNE PAR LA TOUCHE 3, AGIT SUR UN INTERRUPTEUR MONOSTABLE A RUPTURE BRUSQUE 4. APPLICATION AUX TABLEAUX DE BORD DE VEHICULES AUTOMOBILES.
Patent FR-2515433-A1 (FR)
Title: Antenne bidirectionnelle de concentration a hyperfrequences
Inventor: YUKL TEX N
IPC: H01Q13/28
Filed: 1981-10-26
Abstract: L'INVENTION CONCERNE UNE ANTENNE DE CONCENTRATION BIDIRECTIONNELLE A HYPERFREQUENCES, DESTINEE A DE L'ENERGIE ELECTROMAGNETIQUE DE LONGUEUR D'ONDE CHOISIE. CETTE ANTENNE COMPORTE UN ANNEAU CENTRAL RAYONNANT 22 QUI COOPERE AVEC UNE LENTILLE 32 DE CONCENTRATION PRODUISANT SIMULTANEMENT, DE PART ET D'AUTRE DE L'ANTENNE 10, DEUX FOYERS PONCTUELS ESPACES SYMETRIQUEMENT 10A, 10B PAR RAPPORT A L'ANNEAU 22, CES FOYERS ETANT SEPARES D'UNE DISTANCE SENSIBLEMENT EGALE A LA MOITIE DE LA LONGUEUR D'ONDE CHOISIE. DOMAINE D'APPLICATION: INVESTIGATION SANS CONTACT DANS DES CORPS POUR DES APPLICATIONS MEDICALES, ETC.
Patent FR-2516585-A1 (FR)
Title: Metallic frame for doors, windows etc. - comprises uprights and cross-members which are secured together using right angled brackets
Inventor: LHERBIER JACK
IPC: E06B3/988
Filed: 1981-11-13
Abstract: The metallic frame for doors, windows etc. comprises uprights (1) and cross-members (2) of folded sheet metal which present two flanges (4,5) defining a cavity for the reception of an e.g. partition or wall. The edge of each flange has a first fold (6) of 90 deg. directed towards the interior of the cavity and a second fold (8) of 90 deg. spaced from the first so that the free end (9) lies parallel to the flange itself. The frame components are assembled together using right-angled brackets (10) which locate inside the folded edges of the flanges between adjacent uprights and cross-members.
Patent FR-2495821-A1 (FR)
Title: Condensateur variable
Inventor: MINAGAWA SHOICHI
IPC: H01G7/00
Filed: 1981-12-09
Abstract: L'INVENTION CONCERNE UN CONDENSATEUR VARIABLE. SELON L'INVENTION, IL COMPREND UN SUBSTRAT 13, DES COUCHES CONDUCTRICES 10A-10E SUR LE SUBSTRAT, UNE COUCHE ISOLANTE 11 COUVRANT LES COUCHES CONDUCTRICES, DES COUCHES CONDUCTRICES COMMUNES 12, 15 PRODUITES SUR LA COUCHE ISOLANTE; ET DES ELEMENTS DE COMMUTATION D-D QUI SONT CONNECTES A UNE EXTREMITE A CHACUNE DES COUCHES CONDUCTRICES ET LEURS AUTRES EXTREMITES SONT CONNECTEES A UN POINT COMMUN, AFIN DE PRODUIRE AINSI DES ELEMENTS CAPTIFS CORRESPONDANT AUX COUCHES CONDUCTRICES ET AUX ELEMENTS DE COMMUTATION. L'INVENTION S'APPLIQUE NOTAMMENT AUX CIRCUITS RESONNANTS, CIRCUITS D'ACCORD, CIRCUITS A CONSTANTE DE TEMPS ET AUTRES.
Patent FR-2499794-A1 (FR)
Title: Procede et equipement de traitement de signal de fac-simile a echelle de gris
Inventor: KOBAYASHI MAKOTO
IPC: H04N1/41
Filed: 1982-01-29
Abstract: UN SIGNAL DE FAC-SIMILE A ECHELLE DE GRIS EST SUBDIVISE EN SIGNAUX DE BLOC B, COMPOSES CHACUN D'UNE PLURALITE DE SIGNAUX D'ELEMENT D'IMAGE E. POUR CHAQUE SIGNAL DE BLOC, ON OBTIENT UNE INFORMATION DE POSITION BINAIRE O INDIQUANT SI LE NIVEAU DE CHAQUE SIGNAL D'ELEMENT D'IMAGE EST SUPERIEUR OU INFERIEUR A UNE VALEUR DE SEUIL P, UNE INFORMATION DE GRADATION MOYENNE P AU-DESSUS DU SEUIL P ET UNE INFORMATION DE GRADATION MOYENNE P AU-DESSOUS DE CE SEUIL. SI LA DIFFERENCE ENTRE P, P EST PLUS PETITE QU'UNE VALEUR PREDETERMINEE ETOU SI LE NOMBRE DE SIGNAUX D'ELEMENT D'IMAGE AYANT DES NIVEAUX SUPERIEURS OU INFERIEURS A LA VALEUR DE SEUIL P EST PLUS PETIT QU'UNE VALEUR PREDETERMINEE, LE SIGNAL DE BLOC EST REPRESENTE PAR UN SEUL DES DEUX ELEMENTS P, P ET TOUTE L'INFORMATION DE POSITION DU SIGNAL DE BLOC EST RENDUE EGALE A L'UNE DES VALEURS DE L'INFORMATION DE POSITION BINAIRE. L'INFORMATION DE POSITION AINSI OBTENUE EST CODEE DE LA MEME MANIERE QUE DANS LE CAS DESIGNAUX DE FAC-SIMILE BINAIRES CLASSIQUES, ET L'INFORMATION DE GRADATION EST CODEE EN FONCTION DE LA LONGUEUR DE CONTINUITE DE BLOCS SUCCESSIFS DE MEME GRADATION. LES DONNEES CODEES 54 DE POSITION ET LES DONNEES CODEES DE GRADATION 52 SONT COMBINEES ET APPARAISSENT A LA SORTIE. APPLICATION A LA REPRODUCTION EN FAC-SIMILE D'IMAGES A ECHELLE DE GRIS A L'AIDE D'APPAREILS DE FAC-SIMILE EXISTANTS.
Patent FR-2500387-A1 (FR)
Title: Retroviseur exterieur pour vehicules automobiles
IPC: B60R1/066
Filed: 1982-02-22
Abstract: A.RETROVISEUR. B.IL COMPREND UN BOITIER DE RECEPTION D'UN CORPS 3 DE RETROVISEUR. LA PARTIE 12 POSTERIEURE FERMEE DU BOITIER PEUT ETRE FIXEE A LA MANIERE D'UN BOUTON-PRESSION A LA PARTIE 5 ANTERIEURE DU BOITIER DONT LE BORD 6 LIBRE ENTOURE LE CORPS 3 DE RETROVISEUR. C.INDUSTRIE AUTOMOBILE.
Patent FR-2508611-A1 (FR)
Title: Four a cuve a bruleur interieur pour calciner et fritter un materiau en morceaux
Inventor: BECKENBACH ULRICH
IPC: F27B1/08
Filed: 1982-02-24
Abstract: FOUR A CUVE POUR CALCINER OU FRITTER UN MATERIAU EN MORCEAUX, TEL QUE PIERRE A CHAUX, DOLOMITE OU L'ANALOGUE, COMPORTANT UNE ENVELOPPE DE FOUR ET UN BRULEUR INTERIEUR SE DRESSANT AU CENTRE DE CELLE-CI PRES DE LA SOLE DU FOUR, DANS LEQUEL L'AIR DE REFROIDISSEMENT EST INTRODUIT PRES DE LA SOLE DU FOUR DANS UN CONDUIT D'AIR DE REFROIDISSEMNT EXTERIEUR 26 MENAGE DANS LE BRULEUR INTERIEUR 14 ET QU'IL TRAVERSE DE BAS EN HAUT ET DANS UN CONDUIT D'AIR DE REFROIDISSEMENT INTERIEUR 22 QU'IL TRAVERSE DE HAUT EN BAS ET IL PARVIENT ENSUITE, A PARTIR D'UNE SORTIE D'AIR 46 DU CONDUIT D'AIR DE REFROIDISSEMENT INTERIEUR 22, DISPOSEE PRES DE LA SOLE DU FOUR, DANS UNE PREMIERE CANALISATION ANNULAIRE 48, OU L'ANALOGUE, ENTOURANT LE FOUR A CUVE.
Patent FR-2524942-A1 (FR)
Title: Drive for metering pump - has oscillating link with sliding ball joint connection
Inventor: LONGCHAMP JACQUES HUOT DE
IPC: F04B49/12
Filed: 1982-04-08
Abstract: The drive for a variable stroke piston pump comprises a piston rod (1) with a spherical end (3). The oscillating link (4) can slide over the spherical end of the piston rod. The motor (9) drives the oscillating link through an eccentric rotor and a connecting rod (6). The opposite end (10a) of the oscillating link pivots on the end of a control link (5) whose opposite end pivots and slides about a fixed fulcrum (10c). The control link is positioned by a screw-operated rod (13) connected to the mid-point of the control link. The stroke of the pump is regulated by altering the effective length of the oscillating link.
Patent FR-2526338-A1 (FR)
Title: Frame for display and distribution of cigarette packets - has frame with longitudinally sliding rod to dispense packets
IPC: A47F1/12
Filed: 1982-05-06
Abstract: The frame to display and distribute packets of cigarettes has two longitudinals (2) and a series of cross supports (10) for the articles. Between each cross pair is a supple rod (11). The longitudinals are each made up by a profile with a base, on the surface of which projects a strip (4,8) and each support has two webs with notched edges, also to grip the strips. One profile is L shaped and the other is flat.
Patent FR-2509508-A1 (FR)
Title: Systeme pour la production de cassettes audio, cassettes video et similaires, personnalisees
IPC: G11B27/028
Filed: 1982-06-17
Abstract: SYSTEME POUR LA PRODUCTION DE CASSETTES AUDIO, CASSETTES VIDEO ET SIMILAIRES "PERSONNALISEES", C'EST-A-DIRE ENREGISTRANT DES MORCEAUX CHOISIS PAR L'USAGER.
Patent FR-2512653-A1 (FR)
Title: Brosse pour l'application de cosmetiques
Inventor: VASAS MARTIN MICHAEL
IPC: A45D40/26
Filed: 1982-07-28
Abstract: L'INVENTION CONCERNE UNE BROSSE POUR L'APPLICATION DE COSMETIQUES, HABITUELLEMENT FIXEE AU CAPUCHON D'UN RECIPIENT A COSMETIQUE. UNE TELLE BROSSE 10 COMPREND ESSENTIELLEMENT UNE TIGE 15 RENDUE SOLIDAIRE DU CAPUCHON D'UN RECIPIENT A COSMETIQUE MUNI D'UN DIAPHRAGME RACLEUR, UN ORGANE SOUPLE 20 EMMANCHE PAR UNE EXTREMITE 21 DANS UNE CAVITE TERMINALE 18 DE LA TIGE ET COMPORTANT DES NERVURES ANNULAIRES 30 DELIMITANT DES GORGES ANNULAIRES 35, ET DES POILS 40, 41, 45 GENERALEMENT PERPENDICULAIRES AUX SURFACES DES NERVURES ET DES GORGES. L'INVENTION EST UTILISABLE EN PARTICULIER POUR L'APPLICATION DU MASCARA SUR LES CILS.
Patent FR-2532112-A1 (FR)
Title: Procede pour faire varier en fonction du temps la trajectoire d'un faisceau de particules chargees
Inventor: BRUEL MICHEL
IPC: H01J3/26
Filed: 1982-08-17
Abstract: PROCEDE POUR FAIRE VARIER LA DEFLEXION DE LA TRAJECTOIRE 4 D'UN FAISCEAU DE PARTICULES CHARGEES SUR UN CHEMIN DE LONGUEUR 1 DANS UN
Patent FR-2532190-A1 (FR)
Title: Device for cold removal of the hydrogen sulphide present in a gaseous mixture by reaction with sulphur dioxide and for the separation of the solid sulphur thus produced.
Inventor: BIEDERMANN JEAN-MICHEL
IPC: C01B17/05
Filed: 1982-08-25
Abstract: The invention relates to a device for cold removal of the hydrogen sulphide present in a gaseous mixture, by reaction with sulphur dioxide, and for the separation of the solid sulphur thus produced. According to the invention the reactor 1 is fitted with a stirrer 4 and comprises, in its upper part, a single discharge orifice for the solid, liquid and possibly gaseous phases, this orifice being connected to a side feed orifice of a settler 3.
Patent FR-2534836-A1 (FR)
Title: Optoelectronic positioning method and device
IPC: H01R43/06
Filed: 1982-10-21
Abstract: The invention is a positioning system using the difference in reflectivity between a matt surface in the form of a line and two bright zones. The line is scanned by the image of a slot 2 illuminated by a bulb 1, focused by the lens 6 onto the surface 7 and driven by the mirror 4 mounted on the synchronous vibrator 5 with an oscillation at 50 Hz, the reflected beam is deflected by the semi-reflecting mirror 3 onto a cell 8. This optical assembly allows the production of an electronic calculator adapted to a repetitive configuration of lines, comprising a phase discriminator referenced on the current of the vibrator and an electronic occultation based on the storage in memory of the distance separating two previously scanned lines. The applications concern, in particular, machines for slotting the commutators of DC motors.
Patent FR-2545891-A1 (FR)
Title: Roller bearings for continuous casting machine
IPC: F16C13/02
Filed: 1982-10-21
Abstract: The roll for a continuous casting machine is mounted on a horizontal spindle supported by a fixed pedestal at each end and rotating freely on the spindle.  Inside the roll at each end is a  roller bearing. Due to the high temperature operating conditions, the bearings are designed to operate without lubrication. Each ring of rollers and its cages is mounted between inner and outer races (5, 6) and between end rings to prevent sideways travel.  Each race is made of steel and incorporates a diagonal slot (11, 12) across it, permitting radial expansion and contraction.
Patent FR-2515510-A1 (FR)
Title: Element de massage pour dispositif de massage mecanique
Inventor: YAMAMURA YUKIO
IPC: A61H15/00
Filed: 1982-10-26
Abstract: L'ELEMENT DE MASSAGE COMPREND UN ROULEMENT A BILLES 342 INTERPOSE ENTRE UNE BAGUE INTERIEURE 341 FIXEE DE FACON EXCENTREE SUR UN ARBRE ROTATIF 331, ET UNE BAGUE EXTERIEURE 343 GARNIE DE MATIERE MOLLE 344 A SON POURTOUR. LA BAGUE EXTERIEURE A UN CORPS 346 D'OU PARTENT VERS L'EXTERIEUR DES LAMES DE RESSORT 347 COUCHEES NOYEES DANS LA MATIERE MOLLE 346 TOUT EN ETANT SEPAREES LES UNES DES AUTRES, AU DROIT DE PARTIES RELEVEES 348, PAR DES AJOURS TRIANGULAIRES 349. UTILISATION POUR DONNER A LA BAGUE EXTERIEURE UN MODULE D'ELASTICITE QUI CROIT EN FONCTION DE SON ETAT DE COMPRESSION RADIALE.
Patent FR-2516947-A1 (FR)
Title: Metier a filer et a retordre avec securite a l'egard d'une rupture de bande de fibres a filer
Inventor: GUTTLER HERMANN
IPC: D01H13/16
Filed: 1982-11-22
Abstract: METIER A FILER ET RETORDRE AVEC BROCHES ET MECANISME D'ETIRAGE DANS LEQUEL DEUX BANDES DE FIBRES 1 ET 2 CIRCULENT SEPAREES VERS UN POINT DE REUNION DE CABLAGE DE RETORS 3 ET VERS UNE BROCHE DE BOBINAGE 4, AVEC, ENTRE LE POINT ET LA BROCHE, UN DISPOSITIF DECLENCHANT, EN CAS DE RUPTURE D'UNE BANDE, UNE RUPTURE CONSECUTIVE DE L'AUTRE BANDE. METIER CARACTERISE EN CE QUE LE DISPOSITIF DE RUPTURE 5 COMPREND UN ACCUMULATEUR DE FORCE 8 POUR ACTIONNEMENT VOLONTAIRE DE LA RUPTURE, COOPERANT AVEC UN DISPOSITIF DE PALPAGE QUI DETECTE LA RUPTURE DE L'UNE DES BANDES DE FIBRES 1 OU 2 POUR DECLENCHER CET ACTIONNEMENT DE RUPTURE DE L'AUTRE BANDE. DISPOSITIF DE SECURITE APPLICABLE A UN METIER DE FILAGE DE FIBRES.
Patent FR-2537735-A1 (FR)
Title: Wide-angle collimator for optical apparatus or simulator
Inventor: BROCKAERT MICHEL
IPC: F41G3/26
Filed: 1982-12-10
Abstract: Collimator enabling the image of a moving object, which can move in the observed field, to be superposed on a scenery L (or the like) seen by an observer, and which comprises a semi-transparent plate 2 via which the scenery L is observed and a concave spherical mirror 4 projecting to infinity the image of the moving object, means M being provided for establishing an intermediate image of this moving object on the focal surface 6 of the mirror for the projection to infinity. The mirror 4 is semi-transparent and is disposed between the scenery L and the plate 2, the pupil of the eye 3 being located at the centre of curvature of the mirror 4; the means M comprising an optical system 7 suitable for forming, from an object A, the intermediate image on the focal surface 6 of the mirror and mechanical rotation means T suitable for rotating the said intermediate image about the centre of curvature O, 3 of the focal surface.
Patent FR-2541258-A1 (FR)
Title: Lifting beam for a lifting and handling machine
IPC: B66C1/22
Filed: 1983-02-22
Abstract: The lifting beam for a lifting and handling machine, carried by the said machine via support means, is characterised by the fact that it comprises means 19-23 for varying at least one of the two points of application, on the said lifting beam 1, of the resultants of the resistance forces due to the load and of the action forces exerted by the support means 9, respectively.
Patent FR-2542229-A1 (FR)
Title: Tool holder with disposable tips and tips specifically designed for interacting with the tool holder
Inventor: RUSCH ALBERT
IPC: B23B27/08
Filed: 1983-03-07
Abstract: The present invention relates to a tool holder 1 with disposable tips and to the tip 2 specifically designed for interacting with the tool holder. In accordance with the invention, the tool holder 1 and the tip 2 interact via a dovetail assembly and the tip 2, comprising two active zones 13, 14 is held by pinching obtained by two jaws 4, 5 of the tool holder 1 relatively moving closer together. Application: turning work.
Patent FR-2542346-A1 (FR)
Inventor: MARMONIER GASTON
IPC: F16K33/00
Filed: 1983-03-09
Abstract: 1. Hydromechanical valve for flusching tank, of the kind comprising a primary flow circuit with hydraulic opening and closing by means of a closure constituted by a flexible membrane (4) and the position of which is a function of the value of the present in a secondary flow circuit equipped with a pilot valve (11) actuated by means of a float (25) housed in the said reservoir (2), the said primary flow circuit comprising a flow conduit (13a, 15) opening into the reservoir (2), preferably in proximity to the base of the latter, and an anti-siphon device (18, 19, 20) comprising an air inlet orifice (20a) disposed above the inlet (01) of the said flow conduit (13a, 15), characterized in that this antisiphon device comprises a valve (18) resting in non-fluidtight manner, in the position of opening of the air intake circuit, on a subjacent apertured seating (19) disposed above the inlet (01) of the flow conduit (13a, 15), the seat (20) of the said valve being constituted by the lower edge of the said air inlet orifice and placed above the said valve, the said flow conduit (13a, 15) being arranged to slow down the flow of water and cause a rising up again of this latter during its circulation in the primary flow circuit, thereby permitting to ensure the lifting of the valve (18) and its application on its superposed seat (20).
Patent FR-2523988-A1 (FR)
Title: Melange a base de polymere vinyl-aromatique
Inventor: BIGLIONE GIANFRANCO
IPC: C08L69/00
Filed: 1983-03-23
Abstract: LA PRESENTE INVENTION A POUR OBJET DES MELANGES DE POLYMERES CONTENANT: -DE 20 A 80 EN POIDS, PAR RAPPORT AU POIDS DU MELANGE, D'UN POLYMERE VINYL-AROMATIQUE MODIFIE CONTENANT DE 5 A 15 EN POIDS D'UN NITRILE A INSATURATION ETHYLENIQUE; -DE 80 A 20 EN POIDS, PAR RAPPORT AU POIDS DU MELANGE, D'AU MOINS UNE RESINE CONTENANT DES GROUPES AROMATIQUES CHOISIS PARMI: A.UN POLYCARBONATE AROMATIQUE, B.UN POLYESTER AROMATIQUE CRISTALLIN OBTENU PAR POLYMERISATION D'UN GLYCOL.