baber/WOPTO huggingface dataset:
Patent FR-2537670-A1 (FR)
Title: Assembly of plane elements using braces which are bent at each end.
Inventor: HUDRY JEAN-PIERRE
IPC: A47B47/05
Filed: 1982-12-13
Abstract: The plane elements 1, 2, 3 are connected by braces 4, 5, 16 comprising a central portion 6 bent at each end 7, 8 in order to form two portions 9, 10 which are parallel to each other and pierced by an assembly hole 11 in which a screw or bolt is engaged. The assembly holes are aligned in a perpendicular axis I-I, such that the brace can be orientated by rotation. The brace is produced by bending a metal tube of square cross-section. The invention applies to the production of furniture or shelves.
Patent FR-2538428-A1 (FR)
Title: Method for constructing weatherproof buildings
IPC: E04B1/35
Filed: 1982-12-22
Abstract: Building construction method characterised in that a roof 1, constituted by all or part of the final roofing of the future building or by temporary roofing is constructed and laid on one or more temporary removable supports 2, 7 above the base of the said future building, and in that the final supporting framework 3, 3a, 3b-3c, 31, for example constituted by the walls, is erected, at the top of which framework the said roof is set down and attached after erection of the said final supporting framework, the said temporary supports then being subsequently removed; the roof 1 and/or its temporary supports 7 being, very advantageously, used as a portal frame for lifting and/or handling and/or fastening, facilitating the operations for constructing the shell and interior-work elements of the construction.
Patent FR-2533598-A1 (FR)
Title: Procede et appareil en vue de coudre simultanement les bords opposes d'un vetement
Inventor: SANVITO ROBERTO
IPC: D05B35/00
Filed: 1983-01-19
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL EN VUE DE COUDRE SIMULTANEMENT LES BORDS OPPOSES D'UN VETEMENT. CE PROCEDE CONSISTE A INSERER LES BORDS OPPOSES DU VETEMENT EN DESSOUS DU PIED-DE-BICHE 6, 7 ASSOCIE A CHAQUE AIGUILLE 8, 9 D'UNE MACHINE A COUDRE 12; GUIDER CES BORDS OPPOSES DE TELLE SORTE QU'ILS SUIVENT DES PARCOURS RECTILIGNES; RASSEMBLER, DANS LA ZONE 10 COMPRISE ENTRE LES BARRES A AIGUILLES ESPACEES 8, 9, LA MATIERE EXCEDENTAIRE SITUEE ENTRE LES BORDS OPPOSES; ET GUIDER CETTE MATIERE EXCEDENTAIRE DANS CETTE ZONE 10 A MESURE QU'ELLE AVANCE A TRAVERS LA ZONE DE COUTURE. L'INVENTION EST UTILISEE POUR COUDRE SIMULTANEMENT LES BORDS OPPOSES DE VETEMENTS TELS QUE DES MAILLOTS DE CORPS ET DES CHEMISETTES.
Patent FR-2539852-A1 (FR)
Title: Solar concentrator
IPC: F24S23/70
Filed: 1983-01-26
Abstract: The solar concentrator comprises a base carrying a cradle supporting a reflector equipped with a collector plate 4. The concentrator consists of at least two stages of mirrors 3a, 3b, each stage comprising a frame in the shape of a truncated pyramid, or even a truncated cone, which widens as the distance from the collector plate 4 increases. It also includes a heat-exchanger circuit. Application to the recovery of solar energy.
Patent FR-2525294-A1 (FR)
Inventor: CRAVOTTO EUGENIO
IPC: F24H9/12
Filed: 1983-02-24
Abstract: The nozzle has a vane which projects from the bottom wall of the container of such heating appliances at the mouth of the cold water feed pipe, and which collects the cold water and guides it towards a slotted hole which opens in a circular arcuate shape on the bottom wall and divides the cold water with a laminar flow exclusively along this bottom wall.
Patent FR-2541987-A1 (FR)
Title: Process for the treatment of cullet intended for feeding glass melting furnaces and furnaces for using this process
Inventor: GARCELON JEAN-PAUL HENRI
IPC: C03B3/02
Filed: 1983-03-02
Abstract: Process for the removal of organic and metallic residues, especially of heavy metals, from a charge intended for a melting furnace. According to this process the charge is stirred while being preheated so that the metals which it contains are converted into oxides. The invention also relates to a preheating furnace for using this process, which comprises a rotating shell 24 whose axis is inclined to the horizontal, the inner wall of which carries blades or fins 32 and in the lower part of which a lengthwise tube 31 is arranged, connected to a source of hot gases and provided with orifices 44 pointing downwards, a funnel 45 for introducing the charge opening into the shell at the top end of the latter and a conduit 15 for discharging gas also opening into the shell on the same side as the funnel 45, the shell comprising a discharge opening 37 at its bottom end.
Patent FR-2544789-A1 (FR)
Title: Device for handling elongate items, particularly drilling or test-boring pipes or the like
Inventor: ZEIS HUBERT
IPC: E21B19/20
Filed: 1983-04-22
Abstract: Device D for handling test-boring pipes 1 or the like, intended to be mounted beside a test-boring apparatus 2, particularly provided on an all-roads vehicle, which test-boring apparatus comprises a frame 3 equipped with a driving head 4, which can move along this frame and is intended to drive a pipe string in rotation. It comprises a mast 5 which can tilt through 180 DEG about a transverse axis A-A, this mast being equipped with transverse arms 14, 15 provided with members 16 for grasping the test-boring pipes 1, this mast being mounted in a rotary manner about its longitudinal geometric axis B-B. This device makes it possible to place a new pipe 1 between the head 4 and the string of pipes driven into the ground.
Patent FR-2547042-A1 (FR)
Title: Double alimentation en munitions pour armes automatiques
Inventor: MARCON JOEL
IPC: F41A9/37
Filed: 1983-06-03
Abstract: L'INVENTION A POUR OBJET UN DISPOSITIF DE DOUBLE ALIMENTATION POUR ARMES AUTOMATIQUES. LE DISPOSITIF SELON L'INVENTION COMPORTE DEUX BOITIERS D'ALIMENTATION BASCULANTS 1, 2 POSSEDANT CHACUN UNE LIGNE D'ETOILE D'ALIMENTATION 8, 8 ET DONT CHAQUE BOITIER EST APTE, PAR SON BASCULEMENT A ETRE ACCOUPLE AVEC LE DISPOSITIF DE MISE A POSTE EN CRABOTANT SA LIGNE D'ETOILES D'ALIMENTATION SUR UNE PRISE DE MOUVEMENT A REDUCTION, L'ACCOUPLEMENT DU PREMIER BOITIER S'ACCOMPAGNANT DU DESACCOUPLEMENT SIMULTANE DU SECOND BOITIER D'ALIMENTATION DU DISPOSITIF DE MISE A POSTE EN DECRABOTANT SA LIGNE D'ETOILES D'ALIMENTATION DE LA PRISE DE MOUVEMENT CORRESPONDANTE, ET LE BASCULEMENT DES BOITIERS ENTRAINANT LE CHANGEMENT DE SENS DE ROTATION DE LA LIGNE 6 D'ETOILES CENTRALES 7 DE MISE A POSTE. APPLICATION AUX ARMES DE MOYEN CALIBRE.
Patent FR-2546511-A1 (FR)
Title: Procede et appareil nouveaux pour fabriquer des ciments hydrauliques
Inventor: WILSON EDDIE KENNETH SR
IPC: C04B7/44
Filed: 1983-06-10
Abstract: INVENTION CONCERNANT LA FABRICATION DE CIMENTS, NOTAMMENT DU PORTLAND. ON UTILISE UN FOUR 10 CHAUFFE PAR AU MOINS UN CHALUMEAU ELECTRIQUE 40 A ARC A PLASMA, FONCTIONNANT AVEC TRANSFERT. LE REVETEMENT INTERIEUR A L'ENVELOPPE DU FOUR EST FAIT D'UN MATERIAU QUI A SENSIBLEMENT LA MEME COMPOSITION CHIMIQUE QUE LE CIMENT PRODUIT DANS LE FOUR. LES MATIERES D'ALIMENTATION (INTRODUITES PAR 20 ET 22) ONT LEURS PROPORTIONS CONVENABLEMENT REGLEES ET SONT INTRODUITES SOUS LA SURFACE LIBRE DU BAIN DANS LE FOUR. APPLICATION A LA REALISATION D'UN APPAREILLAGE COMPACT ET DE MEILLEUR RENDEMENT QUE LE FOUR ROTATIF HABITUEL.
Patent FR-2547162-A1 (FR)
Title: Method and device for enriching the atmosphere of greenhouses with pure carbon dioxide
Inventor: BORDAT MICHEL
IPC: A01G9/18
Filed: 1983-06-13
Abstract: The present invention relates to a method and a device for enriching the atmosphere of greenhouses with pure carbon dioxide. The device according to the invention comprises: - a nozzle in which a fan 7 is placed, which comprises a calibrated orifice 5 placed at the intake 6 of the nozzle to the induction of the fan 7 and a discharge duct 8; - means for regulating the durations of CO2 injection, of ventilation without CO2 and of rest without ventilation or CO2. The present invention applies to the enrichment of greenhouses with pure carbon dioxide.
Patent FR-2548685-A1 (FR)
Title: New multi-cell plate which can be used in particular for immunological and biological reactions
Inventor: PELTRE GABRIEL
IPC: B01L3/00
Filed: 1983-07-05
Abstract: Multi-cell plate, whose cells are isolated from each other, which can be used for immunological and biological reaction. It comprises a plurality of flat-bottomed cells 2, 15, oblong in shape, which are parallel to each other, whose length is substantially equal to one of the dimensions of the plate 1, 8, the said cells being separated from each other by walls 6, 20 manufactured in one piece, whose thickness is sufficient to ensure the flatness and, where appropriate, the rigidity of the plate. Application to the simultaneous incubation and washing of a plurality of supports obtained from a physico-chemical separation operation such as electrophoresis or chromatography.
Patent FR-2551968-A1 (FR)
Title: Process for manufacture of intraocular lenses starting from elements manufactured in series, and lenses resulting from this process
IPC: A61F2/16
Filed: 1983-09-15
Abstract: The process consists: - in manufacturing in series, in every corrective power, plano-convex and biconvex lenses 6, in providing on their edge a shape 7 suitable for clipping onto a complementary shape, and, in every size and shape used, positioning frames 1 comprising a fastening ring 4 of a diameter equal to that of the lenses, in providing on the internal segment of this ring a shape 5 complementary to the shape 7, - in matching, on demand, the lens 6 and the frame which are required and in clipping the lens into the ring of the frame.
Patent FR-2534662-A1 (FR)
Title: Chevalet de support a cric notamment pour chassis de vehicules utilitaires
IPC: F16M11/24
Filed: 1983-10-19
Abstract: A. CHEVALET DE SUPPORT A CRIC, NOTAMMENT POUR CHASSIS DE VEHICULES UTILITAIRES. B. CHEVALET CARACTERISE EN CE QUE LA TIGE EXTENSIBLE 4 POURVUE SUR UN COTE DE DISPOSITIFS DE BLOCAGE 6 ECHELONNES, AINSI QU'UNE PIECE DE GUIDAGE ADAPTEE A CETTE TIGE, SONT CONSTITUEES CHACUNE AVEC UNE SECTION TRANSVERSALE PRISMATIQUE, NOTAMMENT EN FORME DE PRISME TRIANGULAIRE, UN CLIQUET DE BLOCAGE 3 A ENGAGER CHAQUE FOIS DANS L'UN DES ECHELONS 6 ETANT CONSTITUE LUI-MEME DE TELLE SORTE QUE, LORS D'UNE EXTRACTION ET EXTENSION DE LA TIGE 4 VERS LE HAUT, IL PUISSE SE DEPLACER ET S'ENGAGER A CRAN D'ETAGE EN ETAGE 6. C L'INVENTION CONCERNE UN CHEVALET DE SUPPORT A CRIC, REGLABLE EN HAUTEUR, POUR CHASSIS DE VEHICULES AUTOMOBILES OU ANALOGUES.
Patent FR-2535042-A1 (FR)
Title: Dispositif de determination de la presence d'une cartouche dans la chambre de mise a feu d'une arme
Inventor: POST LOTHAR
IPC: F41A17/14
Filed: 1983-10-21
Abstract: DISPOSITIF POUR DETERMINER LA PRESENCE D'UNE DOUILLE DE CARTOUCHE DANS LA CHAMBRE DE MISE A FEU D'UNE ARME. LE DISPOSITIF PERMET UN TIR EN TOUTE SECURITE DU FAIT QUE LORSQU'IL Y A PRESENCE INVOLONTAIRE D'UNE DOUILLE DE CARTOUCHE DANS LA CHAMBRE DE MISE A FEU IL EST POSSIBLE D'EVITER AUTOMATIQUEMENT LA MANOEUVRE D'INTRODUCTION DE LA CARTOUCHE SUIVANTE SE TROUVANT EN POSITION D'ATTENTE. ON OBTIENT CE RESULTAT DU FAIT QUE LE CULOT 11 DE LA DOUILLE 8 DE LA CARTOUCHE PEUT ETRE EXPLORE ALORS QUE L'ARME EST A L'ETAT VERROUILLE PAR AU MOINS UN BRAS PALPEUR 9 GUIDE DANS UN EVIDEMENT DU BOITIER 5 DE L'ARME.
Patent FR-2555227-A1 (FR)
Title: Formwork for casting floors, walls or other surfaces
IPC: E04G11/38
Filed: 1983-11-18
Abstract: Formwork for casting floors, walls or other surfaces, consisting of a set of narrow panels 1a, 1b, ... 1z with double shuttering face 2, 3, juxtaposed via their longitudinal edges, supported or resting via at least one of their lateral edges 6 on tracks 5, 7 along which they are moveable and can be moved in order to occupy successive formwork positions, the said panels comprising means 32, 33 for the contiguous clamping of two neighbouring panels, as well as means for moving transverse to the shuttering faces 2, 3 with respect to the track 5, 7.
Patent FR-2537425-A1 (FR)
Title: Vanity unit for bathrooms or toilet blocks
IPC: A47K10/48
Filed: 1983-12-09
Abstract: The vanity unit comprises any one or more of a variety of units e.g. sinks, cupboards, shelf, drawers, mirrors and light units. A hot air blower which is fixed in a suitable compartment or cupboard connects with a hose or tube which leads to a hot air outlet (13). Valve members are provided to direct the flow of hot air where required, e.g. to one or more outlets. The hot air fan can be controlled in timed sequences by an electric circuit. Hair dryers can be connected to the hot air outlet. Alternatively the hot air outlet can be used for drying the hands and/or face.
Patent FR-2537800-A1 (FR)
Title: Moteur lineaire a deux axes
Inventor: BERG THOMAS EDWARD
IPC: H02K41/03
Filed: 1983-12-09
Abstract: L'INVENTION CONCERNE LES MOTEURS LINEAIRES. UN MOTEUR LINEAIRE A DEUX AXES COMPREND NOTAMMENT UNE STRUCTURE D'AIMANT 12, UNE PIECE POLAIRE CENTRALE 20, UNE PAIRE DE PIECES POLAIRES LATERALES 32, 34 DEFINISSANT DES ENTREFERS 40, 42 AVEC LA PIECE POLAIRE CENTRALE, ET UNE STRUCTURE D'INDUIT 14 QUI S'ADAPTE SUR LA PIECE POLAIRE CENTRALE. LA STRUCTURE D'INDUIT PORTE DEUX BOBINES 52, 54 POUR LE MOUVEMENT SELON UN PREMIER AXE ET UNE BOBINE 64 POUR LE MOUVEMENT SELON UN SECOND AXE, ORTHOGONAL AU PREMIER. APPLICATION AUX SYSTEMES D'ENREGISTREMENT A DISQUE OPTIQUE.
Patent FR-2557626-A1 (FR)
Title: Leaktight device for a movable panel articulation
IPC: E06B7/23
Filed: 1983-12-29
Abstract: This device ensures the seal in the articulation zone of a movable panel, such as a door 3, in the case of structures using circular-section tubes 1, 5. A joint 7 having an "L"-shaped cross-section comprises a base 8 fixed along a first tube 1 which is stationary, and a leaktight lip 9 which is applied against the wall of a second tube 5 belonging to the frame of the movable panel 3, which pivots around the axis 6 of this second tube. Application to tubular frame doors, as well as to various opening frames.
Patent FR-2558832-A1 (FR)
Title: Derives de l'acide carbamique et leur procede d'obtention
IPC: C08G18/80
Filed: 1984-01-27
Abstract: LES DERIVES DE L'ACIDE CARBAMIQUE ONT LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE: R EST UN RADICAL AROMATIQUE CONTENANT AU MOINS UN NOYAU BENZENIQUE DONT AU MOINS UN ATOME D'HYDROGENE EST SUBSTITUE PAR UN GROUPEMENT METHYLIQUE, METHYLENIQUE OU METHYNIQUE; ET N EGAL 2 A 7. PROCEDE D'OBTENTION DES DERIVES DE L'ACIDE CARBAMIQUE CONSISTANT A FAIRE REAGIR LE 3(5)-METHYLPYRAZOL SUR UN ISOCYANATE DE FORMULE GENERALE: R(NCO), DANS LAQUELLE R EST UN RADICAL AROMATIQUE CONTENANT AU MOINS UN NOYAU BENZENIQUE DONT AU MOINS UN ATOME D'HYDROGENE EST SUBSTITUE A UN GROUPEMENT METHYLIQUE, METHYLENIQUE OU METHYNIQUE ET N EST DE 2 A 7, LA REACTION ETANT EFFECTUEE EN BAIN FONDU OU DANS UNE SOLUTION DE SOLVANT ORGANIQUE INERTE.
Patent FR-2541729-A1 (FR)
Title: Soupape a commande electromagnetique
Inventor: REDSTON HUGH WIGGINTON
IPC: F16K31/06
Filed: 1984-02-24
Abstract: L'INVENTION CONCERNE LES SOUPAPES A COMMANDE ELECTROMAGNETIQUE. ELLE SE RAPPORTE A UNE SOUPAPE AYANT UN OBTURATEUR 22 MOBILE DANS UN ALESAGE 21 D'UN CORPS 20. L'OBTURATEUR A UNE TIGE 26 RELIEE PAR UN ORGANE ELASTIQUE 42 A L'ARMATURE 34 D'UN DISPOSITIF DE COMMANDE. LA COURSE DE L'ARMATURE EST SUPERIEURE A CELLE DE L'OBTURATEUR, LA DIFFERENCE DE DEPLACEMENTS ETANT ENCAISSEE PAR FLEXION DE L'ORGNE ELASTIQUE. APPLICATION AUX SOUPAPES D'INJECTION DES MOTEURS DIESEL.
Patent FR-2541948-A1 (FR)
Title: Boite de vitesses pour vehicules automobiles
Inventor: NOBORU ASHIKAWA
IPC: F16H63/36
Filed: 1984-03-05
Abstract: CETTE BOITE DE VITESSES COMPORTE DEUX TRINGLES PARALLELES 11 ET 12 DONT L'UNE 11 EST FIXE TANDIS QUE L'AUTRE 12 EST MOBILE AXIALEMENT. DES FOURCHETTES SONT MONTEES SUR CES TRINGLES DE FACON A ENGAGER SELECTIVEMENT UN RAPPORT DE MARCHE AVANT ET LA MARCHE ARRIERE. PAR EXEMPLE UNE PREMIERE FOURCHETTE 13 COULISSE SUR LA TRINGLE FIXE 11 POUR ENGAGER SELECTIVEMENT LES PREMIERE ET SECONDE VITESSES, UNE SECONDE FOURCHETTE 18 COULISSE SUR LA TRINGLE MOBILE 12 POUR ENGAGER SELECTIVEMENT LA TROISIEME ET LA QUATRIEME VITESSES ET UNE TROISIEME FOURCHETTE 19 EST MONTEE SUR LA TRINGLE COULISSANTE 12 DE FACON A SE DEPLACER DANS UNE SEULE DIRECTION POUR ENGAGER LA CINQUIEME VITESSE. LE DEPLACEMENT DE LA TRINGLE MOBILE 12 DANS LA DIRECTION OPPOSEE A CELLE QUI PROVOQUE L'ENGAGEMENT DE LA CINQUIEME VITESSE ENGAGE LA MARCHE ARRIERE. LES FOURCHETTES 13, 18, 19 SONT RETENUES DANS LA POSITION CHOISIE PAR DES MECANISMES DE BLOCAGE 100, 200, 300 QUI COMPORTENT DES SAILLIES RETRACTABLES 15, 21, 26 SUSCEPTIBLES DE COOPERER AVEC DES ENCOCHES 17, 23, 30 DES TRINGLES 11 ET 12.
Patent FR-2561065-A1 (FR)
Title: Methods and system for running an irrigation installation
Inventor: PEYREMORTE PAUL
IPC: A01G25/16
Filed: 1984-03-16
Abstract: The invention relates to methods and systems for running an irrigation installation. An installation for the irrigation of plants 1 comprises pipes 2 which are supplied via solenoid valves 4 connected to a manifold 5. Sensors 6 are embedded in the earth of the first zone watered in the course of each cycle. These sensors are connected to an electronic apparatus 8 which comprises a microprocessor programmed to calculate the mean of the values measured by the sensors and compare it with thresholds and with the mean calculated before the preceding cycle in order to determine durations of watering. One application is to the automatic running of local irrigation installations.
Patent FR-2562987-A1 (FR)
Title: Device for the fine positioning of a material surface
IPC: G12B1/00
Filed: 1984-04-16
Abstract: The invention relates to a device for fine positioning. Such a device, enabling a plate 30 to be positioned along two orthogonal axes X, Y, comprises two crossed bars 1, inset, on the one hand, in the wall of a casing 26 and, on the other hand, in tabs 27 integral with the plate 30. Each bar is equipped with a heating element which allows it to be thermally expanded in a measured way in its own X or Y direction. A positioning precision of a fraction of a micron can be obtained over a range of several millimetres. According to the applications, the device may comprise only one or three bars 1.
Patent FR-2545636-A1 (FR)
Title: Diagnostic video monitoring equipment
Inventor: FENSTER PAUL
IPC: G06F5/06
Filed: 1984-04-20
Abstract: The diagnostic equipment includes a buffer memory formed as a semiconductor matrix and a logic system controlling X and Y input units for data entry and two other X and Y output units controlling discharge of the contents to a permanent memory such as a disc. Entry of data into thebuffer memory is faster than transfer into the disc memory. Entry speed into the buffer is at least 12.5 image changes/sec, e.g. 25 images/sec., and entry into the disc can be more or less than 12.5 images/sec. depending on the buffer entry speed.
Patent FR-2566898-A1 (FR)
Title: Single-jet liquid meter.
Inventor: MARLIER ALAIN
IPC: G01F1/07
Filed: 1984-06-28
Abstract: The invention relates to a water meter of the single-jet type. In order to improve the sensitivity of the meter for small flow rates, the bottom 40 of the measurement chamber 12 is fitted with radial ribs 44 which project into the chamber. The aim of these ribs is to create turbulent phenomena forming a "hydraulic plug" in the zone occupied by the ribs 44. The driving of the turbine by laminar flow is thus improved for small flow rates.
Patent FR-2568215-A1 (FR)
Title: Small craft whose hull comprises retractable wheels and/or an incorporated hitch
IPC: B63C13/00
Filed: 1984-07-30
Abstract: The subject of the invention is a small craft. Each wheel of the craft 3 is actuated by its own lifting means 9; the lifting means is a lever arm 9, one end of which is directly fixed to the axis 8 of the wheel 3 and the other end 12 of which, which is directly manoeuvrable, may be fixed and held in place by a locking means 17 composed of a threaded stem 14 which may be fixed by a wing nut 15 into a slot of an angled bracket 17 securely fastened to the hull. The invention applies to small craft.
Patent FR-2570360-A1 (FR)
Title: Machine for folding planes
Inventor: GIOVANNINI MICHEL
IPC: B65H45/14
Filed: 1984-09-18
Abstract: The present invention relates to a machine for folding the so-called first-fold planes, comprising a device for feeding flat the sheet 2 to be folded, comprising at least two feed rollers 3 between which the sheet passes and a folding device. According to the invention, the folding device comprises a main roll 4, which is rotationally driven alternately in the two directions, the axis of which main roll lies substantially in the plane 1 for feeding the sheet 2 to be folded, and two non-driven (idle) pinching rolls 8 lying on either side of the said feed plane, the direction of rotation of the roll 4 being reversed when the edge of the sheet or of a fold is detected by detectors 11 placed symmetrically with respect to the plane 1.
Patent FR-2571010-A1 (FR)
Inventor: DELFOURNE PAUL
IPC: B61D17/20
Filed: 1984-10-02
Abstract: The invention relates to an inter-carriage passage for a railway carriage set comprising an intermediate bodywork member having a generally annular shape connecting the adjoining ends of two carriages. In accordance with the invention, the intermediate bodywork member is connected to the two adjoining carriage ends so as to be maintained in a radial position; this intermediate member is positioned on each carriage end by means of deformable pneumatic joints. The invention is especially applicable to metro (rapid transit) trains with short carriages and radial axles.
Patent FR-2554301-A1 (FR)
Title: Ensemble chauffant electrique et fer a souder le comprenant
Inventor: VOGEL ALAN DAVID
IPC: H05B3/10
Filed: 1984-10-26
Abstract: ENSEMBLE CHAUFFANT ELECTRIQUE ET FER A SOUDER LE COMPRENANT. L'ELEMENT CHAUFFANT CONSISTE EN UNE FEUILLE RESISTANTE METALLIQUE MINCE DECOUPEE CHIMIQUEMENT AYANT A UNE EXTREMITE DEUX ZONES A GRANDE SECTION DROITE 24, 26 QUI SERVENT AU RACCORDEMENT ELECTRIQUE ET A L'EXTREMITE OPPOSEE UNE ZONE A SECTION ETROITE REPLIEE EN BRAS PARALLELES 40, 42 OU EST ENGENDREE LA CHALEUR LA PLUS INTENSE, L'ENSEMBLE DE CETTE FEUILLE ETANT ENTRE DES FEUILLES ISOLANTES EN MICA 46, 48, LE TOUT ETANT ENFERME DANS UN CONTENEUR METALLIQUE SERTI.
Patent FR-2555741-A1 (FR)
Title: Transducteur de pression a resonateur
Inventor: EERNISSE ERROL PETER
IPC: G01L9/00
Filed: 1984-11-27
Abstract: TRANSDUCTEUR DE PRESSION A RESONATEUR. CE TRANSDUCTEUR COMPORTE UN ELEMENT RESONATEUR 12 EN QUARTZ, EN FORME DE DISQUE, ENTOURE D'UN BOITIER 4 DONT IL EST SOLIDAIRE ET DONT LES PAROIS LATERALES SONT PERPENDICULAIRES AU PLAN DE CET ELEMENT. DES PARTIES DETERMINEES 22, 24 DE CES PAROIS SONT PLUS MINCES, DE FACON QUE L'ELEMENT RESONATEUR SUBISSE DES CONTRAINTES NON UNIFORMES LORSQUE LE TRANSDUCTEUR EST PLONGE DANS UN FLUIDE SOUS PRESSION. LE QUARTZ DE L'ELEMENT RESONATEUR 12 EST TAILLE DE FACON A ETRE PRATIQUEMENT INDEPENDANT DE LA TEMPERATURE ET RELATIVEMENT INDEPENDANT DES VARIATIONS TRANSITOIRES DE CETTE TEMPERATURE. APPLICATION NOTAMMENT A LA MESURE DE LA PRESSION DANS LES PUITS DE PETROLE OU DE GAZ.
Patent FR-2574225-A1 (FR)
Title: Perfectionnements aux machines a denuder les cables, notamment pour leur recuperation
Inventor: FARA CLAUDE
IPC: H02G1/12
Filed: 1984-11-30
Abstract: LA MACHINE A DENUDER LES CABLES NOTAMMENT POUR LEUR RECUPERATION EST DU TYPE COMPRENANT DEUX MOLETTES 1-2, DONT LES AXES SONT PARALLELES ET A ECARTEMENT VARIABLE, SOLIDAIRES DE MOYENS D'ENTRAINEMENT POUR TOURNER EN SENS CONTRAIRE DE FACON A ENTRAINER UN CABLE C PINCE ENTRE ELLES, LEDIT CABLE CIRCULANT ENTRE UN GUIDE 3 SITUE EN AMONT DES MOLETTES ET UN DISPOSITIF DE COUPE 4 SITUE EN AVAL ET DESTINE A FENDRE LE CABLE. ELLE COMPREND EN PARTICULIER UN DISPOSITIF ASSURANT UN GUIDAGE POSITIF DU CABLE SUR LES AXES D'ENTRAINEMENT ET DE COUPE.