baber/WOPTO huggingface dataset:
Patent FR-2575594-A1 (FR)
Title: Self-blasting pressurised dielectric gas circuit breaker
Inventor: THURIES EDMOND
IPC: H01H33/90
Filed: 1985-01-02
Abstract: Self-blasting pressurised dielectric gas circuit breaker. The subject is a self-blasting pressurised dielectric gas circuit breaker comprising a tubular moving arc contact and a fixed arc contact, characterised in that it includes a first cylindrical chamber 20 arranged between the fixed contact and the moving contact 1 in the open position of the circuit breaker, having the same axis as the moving contact and incorporating a cylindrical opening for the passage of the moving contact, the edges of the opening being delimited by a first 21 and a second insulating nozzle, the said chamber containing in its interior two metal discs face to face, substantially perpendicular to the said axis and centred on this axis having a central opening equipped with a metal bead resistant to wear from an electric arc, the periphery of the discs incorporating a rounded portion, the beads and the nozzles defining two passages for the blasting of the arc. Application to high-voltage circuit breakers.
Patent FR-2580393-A1 (FR)
Title: Dispositif de pesee, notamment pour systeme de calibrage ponderal d'objets tels que fruits, legumes et similaires
IPC: G01G11/00
Filed: 1985-02-18
Abstract: DISPOSITIF DE PESEE, NOTAMMENT POUR UN SYSTEME DE CALIBRAGE PONDERAL POUR DES OBJETS DE FORMES VARIABLES ET DONT LE CENTRE DE GRAVITE NE PEUT ETRE DEPLACE AVEC PRECISION SELON UN AXE DONNE, NOTAMMENT POUR PESER DES FRUITS ET DES LEGUMES, EN EFFECTUANT UNE MESURE DE POIDS REEL, CARACTERISE EN CE QU'IL COMPREND: -UNE PLURALITE DE GODETS MOBILES 10, PORTANT LES OBJETS A PESER, CHAQUE GODET ETANT CONSTITUE PAR UNE COUPELLE 12 MONTEE A ARTICULATION SUR UN ETRIER DE TRACTION 14 DE FACON A REPOSER EN TROIS POINTS X, Y, Z LORS DE SON PASSAGE SUR LE PLAN DE PESAGE, DEUX DESDITS POINTS Y, Z ETANT COMMUNS A L'ETRIER ET A LA COUPELLE; -DES MOYENS POUR DEPLACER LES GODETS 10, DE MANIERE A FAIRE PASSER SUCCESSIVEMENT CHAQUE GODET SUR LE PLAN DE PESAGE, ET; UN MECANISME DE PESAGE SUR LEQUEL GLISSE SUCCESSIVEMENT CHAQUE GODET, ET QUI COMPREND QUATRE FLEAUX P, P, P, P RECEVANT L'EFFORT DE SUSTENTATION DU GODET, LES FLEAUX ETANT FIXES ENSEMBLE A L'AIDE D'UNE PLAQUE DE LIAISON 32, A UN CAPTEUR DE FORCE 34 QUI ANALYSE L'EFFORT LORS DU PASSAGE DU GODET.
Patent FR-2578745-A1 (FR)
IPC: A61K35/58
Filed: 1985-03-18
Abstract: The present drugs are particularly intended to develop a blood fluidifying activity and are defined by the association of at least two constituents selected in different groups amongst the following groups. The platelet antiaggregants and(or) the anticoagulants; the antitissue antibodies and(or) the serums; the prior known substances as procoagulant substances.
Patent FR-2561990-A1 (FR)
Title: Suspended flexible rubber sheets for pre:laminating curved windscreens
IPC: B32B17/10
Filed: 1985-03-29
Abstract: In a process for laminating two or more curved sheets of glass with a thermoplastic film as an interfacial layer, the layers are combined into a coherent laminate (A) by a preliminary treatment in which the layers are supported on a flexible impermeable sheet suspended like a hammock from parallel bars which can be adjusted for the distance between them and opt. their lengths. The supported laminate is overlaid with another flexible impermeable sheet large enough to extend beyond the borders of (A) and provide a lap joint at least 25 mm wide on the upper surface of the supporting sheet. A vacuum is applied via a duct through the supporting sheet and grooves in its surface. The cover sheet pref. has a coarse matt surface. The vacuum is applied for at least a min. at ambient temp. before the combination is heated sufficiently to induce bonding within the border zones of the laminate without causing thermal damage to either the flexible sheets or the laminating films. The laminate is then transferred to a conventional oven to fully fuse the interlaminar layer.
Patent FR-2581236-A1 (FR)
Title: Micro-interrupteur et son mecanisme de commande
Inventor: MIRONENKO VYACHESLAV GEORGIEVI
IPC: H01H13/26
Filed: 1985-04-25
Abstract: MICRO-INTERRUPTEUR COMPORTANT UNE EMBASE, DES ELEMENTS DE CONTACT FIXES FIXES SUR L'EMBASE, UN LEVIER DE COMMANDE RELIE AVEC POSSIBILITE DE DEBATTEMENT ANGULAIRE A L'EMBASE ET A UN LEVIER DE CONTACT. L'AUTRE EXTREMITE 17 D'UN RESSORT 11 EST FIXEE SUR L'EMBASE 1 DANS LA ZONE COMPRISE ENTRE LES PLANS VERTICAUX I-I, II-II PASSANT L'UN, PAR LE POINT 18 DE RACCORDEMENT DE L'AUTRE EXTREMITE 15 D'UN LEVIER INTERMEDIAIRE 12 AU LEVIER DE CONTACT 6 ET L'AUTRE, PASSANT PAR UN ORGANE DE CONTACT MOBILE 9. APPLICATION AUX SYSTEMES AUTOMATIQUES DE CONTROLE DES COMMANDES ELECTRIQUES ET DE SIGNALISATION DE MACHINES ET DE MECANISMES.
Patent FR-2565419-A1 (FR)
Title: Reseau a haute frequence a bornes multiples
Inventor: BELTRAN FERNANDO
IPC: H01Q3/32
Filed: 1985-05-31
Abstract: L'INVENTION CONCERNE UN RESEAU A HAUTE FREQUENCE. CE RESEAU COMPORTE PLUSIEURS COMPOSANTS IDENTIQUES 16 AVEC DES BORNES D'ENTREE ET DES BORNES DE SORTIE 18, 20 ET PLUSIEURS RESEAUX D'ATTAQUE 22, 24 A L'ENTREE ET A LA SORTIE DU RESEAU. LE COUPLAGE ENTRE LES DIFFERENTS ELEMENTS EST REALISE DE MANIERE A ASSURER UN ISOLEMENT ELECTRIQUE ELEVE ENTRE LES BORNES D'ENTREE D'UNE PART ET LES BORNES DE SORTIE D'AUTRE PART. L'INVENTION S'APPLIQUE NOTAMMENT A DES DIVISEURSCOMBINATEURS DE PUISSANCE A HAUTE FREQUENCE.
Patent FR-2583112-A1 (FR)
Title: Microturbo-alternateur hydraulique
IPC: F24D18/00
Filed: 1985-06-06
Abstract: MICROTURBO-ALTERNATEUR DU TYPE A ROTOR AVEC AIMANT CYLINDRIQUE BIPOLAIRE NOYE, SPECIALEMENT DESTINE A ASSURER LA PETITE SOURCE D'ENERGIE ELECTRIQUE NECESSAIRE A L'ALLUMAGE, AU CONTROLE ET A LA REGULATION DU GAZ SUR LES APPAREILS DU GENRE CHAUFFE-BAINS OU CHAUFFE-EAU A GAZ DU TYPE SANS VEILLEUSE PERMANENTE. DANS CE MICROTURBO-ALTERNATEUR, UN ECRAN MAGNETIQUE, CONSTITUE PAR UNE CLOISON 9 SENSIBLEMENT PLANE ET DE FORME CIRCULAIRE, PERCE D'UN ORIFICE CENTRAL PERMETTANT LE LIBRE PASSAGE DE L'ARBRE 13 DE LA TURBINE 15, EST DISPOSE PERPENDICULAIREMENT A CET ARBRE 13 PLUS PRES DE LA TURBINE QUE DE L'AIMANT DU ROTOR ET ON DECOUPE LES TOLES DU STATOR DE TELLE SORTE QUE LA SURFACE INTERIEURE DES DEUX POLES 2, A TRAVERS LAQUELLE PASSE LE FLUX DE L'AIMANT DU ROTOR, AIT LA FORME D'UN CYLINDRE CONTINU COUPE SEULEMENT, SUIVANT LES DEUX LIGNES GENERATRICES SITUEES DANS LE PLAN DE SYMETRIE DES POLES, PAR DEUX TRES PETITS ENTREFERS 3 DE PROFIL EVASE VERS L'EXTERIEUR ET OCCUPANT SUR LA PERIPHERIE DU STATOR UN ARC D'ANGLE AU CENTRE INFERIEUR A 15. LE CORPS DU MICROALTERNATEUR EST EN OUTRE ENTIEREMENT SURMOULE EN PLASTIQUE AUTOUR DU STATOR EN MENAGEANT UNE CHAMBRE ETANCHE 20 POUR LE LOGEMENT DU ROTOR DONT LE DIAMETRE EST EGAL AU DIAMETRE DU ROTOR AUGMENTE D'UNE FRACTION DE L'ENTREFER ENTRE ROTOR ET STATOR.
Patent FR-2584854-A1 (FR)
Title: Process and plant for compacting and packaging solid radioactive waste of low or intermediate activity
Inventor: NOE CLAUDE
IPC: G21F9/36
Filed: 1985-07-09
Abstract: In this process for compacting and packaging of solid radioactive waste D of low or intermediate activity, the operation of compacting of the waste D inside a skirt 18 is followed by a transfer of the compacted waste into a liner C. The liner C containing the waste is then suspended by being fitted into a lid B before being introduced into a container the closure of which is ensured by the lid B. A coating material is then injected into the container. The use of the liner C makes it possible to make the skirt 8 sufficiently thick to apply a high compacting force to the waste D. In addition, the presence of the liner ensures the quality of the coating of the waste.
Patent FR-2590003-A1 (FR)
Title: Plaque support de bruleur pour chaudiere en fonte
Inventor: RUCH ALFRED
IPC: F24H9/18
Filed: 1985-11-08
Abstract: L'INVENTION PORTE SUR UNE PLAQUE SUPPORT DE BRULEUR POUR CHAUDIERE EN FONTE, CARACTERISEE EN CE QU'ELLE COMPORTE AU MOINS UN ELEMENT VENU DE FONDERIE DU TYPE (CAVITE 6, GONDS 2, DEMI-BRIDE 3) APTE A RECEVOIR UN ELEMENT COMPLEMENTAIRE SANS NECESSITER D'USINAGE. APPLICATION : CHAUDIERE EN FONTE.
Patent FR-2589869-A1 (FR)
Inventor: DIEN RENE
IPC: C08F216/14
Filed: 1985-11-13
Abstract: Novel, heat-stable imido polymers, well adopted, e.g., as coating or molding resins, comprise the polymerizates of (a) at least one N,N'-bismaleimide, (b) at least one diprimary diamine, and (c) at least one N-(meth)-allyloxyphenylmaleimide.
Patent FR-2589719-A1 (FR)
IPC: A61F2/38
Filed: 1985-11-14
Abstract: Tibial plateau comprised of a support base with bearing block for a knee prosthesis. The object of the invention relates to the technical field of medical sciences. According to the invention, the base (1) has, in combination, a horizontal part (1a) and a vertical part (1b), said horizontal part having an asymmetric curved profile (1a) which is designed to cooperate closely with the corresponding profile of the compartment, said curved profile being connected to a rectilinear edge wherein is set, in a square manner, the vertical part (1b) conformed to protect the massif of the tibial spines and to act as an angular stop for the block (2), of which the shapes and size correspond to those of the base (1).
Patent FR-2580398-A1 (FR)
Title: Procede et dispositif pour executer des essais de pression et des mesures de fuites
Inventor: CSANAK TIBOR
IPC: G01M3/26
Filed: 1986-04-15
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR EXECUTER DES ESSAIS DE PRESSION ET DES MESURES DE FUITES. LE DISPOSITIF COMPORTE UN ESPACE DE REFERENCE 3 RACCORDE A UN ESPACE DE CONTROLE 2 REMPLI PAR UN FLUIDE DE CONTROLE PLACE SOUS PRESSION, LES ESPACES 2, 3 ETANT SEPARES PAR UN ETRANGLEMENT 1 SE TERMINANT SOUS LA FORME D'UNE ARETE VIVE ET DANS LEQUEL SE TROUVE DISPOSEE UNE GOUTTE DE LIQUIDE 5 FORMEE A PARTIR D'UNE COUCHE DE LIQUIDE DE MESURE9. APPLICATION NOTAMMENT AU CONTROLE DE LA RESISTANCE A LA PRESSION ET DE L'ETANCHEITE D'ENCEINTE SOUS PRESSION.
Patent FR-2599631-A1 (FR)
Title: Safety device with automatic closure in the event of a gas leak by virtue of a direct-control electrovalve
IPC: A62C2/04
Filed: 1986-06-09
Abstract: This device removes any risk of accident caused by gas and allows an automatic cutoff. The device is provided: with a detection head 1 which senses the gas between 0 and 1%, and is connected by a cable 2 to an automatic-control detection cabinet 3 which provides a warning (alarm, luminous signals or warden) and triggers the closure of an electrovalve placed on the gas pipe after the meter on the user's side and not on the British gas monopole side. This device is a product for public use which could be made mandatory by insurance companies.
Patent FR-2583682-A1 (FR)
Title: Transmission de vehicule mu electriquement
Inventor: MCCABRIA JACK LEE
IPC: F16H3/54
Filed: 1986-06-19
Abstract: LA TRANSMISSION POUR VEHICULE MU ELECTRIQUEMENT SELON LA PRESENTE INVENTION COMPREND UN ARBRE DE SORTIE 10 ET UN PORTE-SATELLITES 14 MONTE DE MANIERE A TOURNER AUTOUR DE L'AXE 12 DE L'ARBRE DE SORTIE. LE PORTE-SATELLITES EST ENTRAINE PAR AU MOINS UN MOTEUR ELECTRIQUE ET EST COUPLE A L'ARBRE DE SORTIE PAR UN EMBRAYAGE 16 A ROUE LIBRE. UNE PLURALITE DE SATELLITES 22, 24 SONT MONTES SUR DES AXES FIXES AU PORTE-SATELLITES ET SONT DISPOSES DE MANIERE A ENGRENER AVEC UNE ROUE DENTEE SOLAIRE 28 SE TROUVANT SUR L'ARBRE DE SORTIE ET AVEC UNE COURONNE DENTEE 30. UN CARTER 38 ENTOURE L'ENSEMBLE ET EST MUNI DE MOYENS EN NEUTRALISANT LA ROTATION DE LA COURONNE DENTEE DE MANIERE A AUGMENTER AINSI LA VITESSE DE L'ARBRE DE SORTIE PAR RAPPORT A LA VITESSE DU PORTE-SATELLITES.
Patent FR-2600546-A1 (FR)
Title: Fixations de securite accouplees pour monoskis
Inventor: BESNIER BERTRAND
IPC: A63C9/084
Filed: 1986-06-25
Abstract: LA FIXATION COMPREND UNE PREMIERE 3 ET UNE SECONDE 4 MACHOIRES DISTINCTES ROTATIVES AUTOUR D'AXES 18, 19 DISTINCTS DU CORPS 5 DE FIXATION. LES MACHOIRES 3, 4 SONT TOUTES DEUX SOLLICITEES PAR UN RESSORT 6 COMMUN PAR L'INTERMEDIAIRE DE BRAS TRANSVERSAUX 20, 22 DONT LES EXTREMITES 24, 25 RESTENT EN APPUI CONTRE LES PARTIES ANTERIEURES DES MACHOIRES. LA ROTATION D'UNE DES DEUX MACHOIRES ET SON DECLENCHEMENT PROVOQUENT LA COMPRESSION DU RESSORT 6 ET LA DIMINUTION DU SEUIL DE DECLENCHEMENT DE L'AUTRE MACHOIRE.
Patent FR-2600742-A1 (FR)
Title: Butterfly valve for a tubular duct
Inventor: DELTETE CHRISTIAN
IPC: F16K1/24
Filed: 1986-06-24
Abstract: The present invention relates to a butterfly valve which is intended for tubular ducts used for the flow of fluid, and is of the general type comprising a flap which can revolve about an axis which is orthogonal to the longitudinal axis of the duct. It is characterised in that the shaft 5 of the flap 3 is controlled by means successively imparting to the flap a rotational movement about its axis to bring its bearing surface into a position orthogonal to the axis of the duct 1, but at a small longitudinal distance from its closing seat 4, then a longitudinal translational movement intended to apply the flap 3 against its seat 4.
Patent FR-2589261-A1 (FR)
Title: Appareil d'interface pneumatique
Inventor: NESLER CLAY GRENWELL
IPC: F15B5/00
Filed: 1986-10-27
Abstract: CET APPAREIL D'INTERFACE COMPORTE DES MOYENS PNEUMATIQUES DE COMMANDE DE DEBIT POUR CONTROLER LE NOMBRE DE MOLES D'UN GAZ CONFINE DANS UN VOLUME DE GAZ SUBSTANTIELLEMENT CONSTANT A UNE PREMIERE CHAMBRE 61 ET UNE DEUXIEME CHAMBRE 65 ISOLEES L'UNE DE L'AUTRE EN CE QUI CONCERNE L'ECOULEMENT DU FLUIDE. LE RELAIS VOLUMETRIQUE FOURNIT DANS SA DEUXIEME CHAMBRE UNE DEUXIEME PRESSION QUI PRESENTE UNE RELATION PREDETERMINEE AVEC LA PREMIERE PRESSION. UN VOLUME CONFINE SUBSTANTIELLEMENT CONSTANT EST COUPLE AVEC LES MOYENS DE COMMANDE DE DEBIT ET AVEC LE RELAIS ET LES MOYENS DE COMMANDE DE DEBIT COMPORTENT DES MOYENS POUR REGLER LE DEBIT D'ECOULEMENT DU GAZ DU VOLUME SUBSTANTIELLEMENT CONSTANT VERS UNE ZONE A PRESSION AMBIANTE.
Patent FR-2605407-A1 (FR)
Title: Method for monitoring the phyisicochemical parameters of liquid effluents passing through tanks, and device for implementation thereof
IPC: G01N33/18
Filed: 1986-10-20
Abstract: Relevant locations in the tanks 3, 4, 5, 7 where the effluents pass through, starting from pipes 31, 41, 42, 51, 52, 53, 61, 71, converging towards a single valve 8 with a multi-channel inlet. A single outlet pipe 9 conveys the samples in sequence, by pumping 11, towards a measurement battery 12, where each relevant parameter is measured by a single transducer 121, 122, whatever the sample. The results are transmitted to a central monitoring and managing unit 16 of the installation. Connection to the mains water supply allows rinsing after the passage of each sample. The entire operation of the installation can be managed by the central unit 16. The invention makes it possible continuously to monitor the installation by means of a compact sheltered assembly, and with a single non-immersed transducer for each parameter, for whatever the origin of the sample. It applies particularly to the management of waste water purification plants.
Patent FR-2596009-A1 (FR)
Title: Installation de freinage directionnel pour vehicules motorises, notamment dans la construction des tracteurs agricoles et engins agricoles
Inventor: LUX GEROLD
IPC: B62D9/00
Filed: 1986-11-26
Abstract: A) INSTALLATION DE FREINAGE DIRECTIONNEL POUR VEHICULES MOTORISES. B) INSTALLATION CARACTERISEE EN CE QU'UNE SOUPAPE DE COMMUTATION DU FREINAGE DIRECTIONNEL 2 EST RELIE FONCTIONNELLEMENT AUSSI BIEN AVEC L'INSTALLATION DE FREINAGE QU'AVEC L'INSTALLATION DE BRAQUAGE DES ROUES DU VEHICULE, ETANT PRECISE QUE LA SOUPAPE DE COMMUTATION DU FREINAGE DIRECTIONNEL 2 EST PILOTEE PAR L'INSTALLATION DE BRAQUAGE DES ROUES LORSQUE LES ROUES DIRECTRICES SONT BRAQUEES A UNE VALEUR DETERMINEE, DE PREFERENCE A LEUR VALEUR MAXIMALE, CE PAR QUOI LE PISTON DE COMMANDE 1 DE LA SOUPAPE DE COMMUTATION DU FREINAGE DIRECTIONNEL 2 EST DEVIE POUR PASSER DE SA POSITION NEUTRE OU POSITION MEDIANE, QUI EST MAINTENUE EN PERMANENCE PAR AILLEURS PAR DES RESSORTS ET DANS LAQUELLE LE CYLINDRE DE FREIN PRINCIPAL 5 EST RELIE A TOUS LES CYLINDRES DE FREIN DE ROUES 8, 8, 10, 10 POUR FREINER EN MARCHE NORMALE, POUR PASSER DANS UNE POSITION FINALE QUI CORRESPOND RESPECTIVEMENT A LA DIRECTION DE BRAQUAGE DES ROUES ET DANS LAQUELLE LE CYLINDRE PRINCIPAL DE FREIN 5 N'EST RELIE QU'AVEC LE CYLINDRE DE FREIN 8 OU 8 DE LA ROUE RESPECTIVEMENT CORRESPONDANTE QUI PEUT SUBIR UN FREINAGE DIRECTIONNEL. C) L'INVENTION INTERESSE LES VEHICULES OU ENGINS QUI DOIVENT ROULER TANTOT SUR ROUTE TANTOT EN TOUT-TERRAIN.
Patent FR-2611861-A1 (FR)
Title: Method for installing and for connecting a stove (closed hearth) in an open fireplace and the means intended for implementing it
Inventor: RICHARD ROBERT
IPC: F24B1/18
Filed: 1987-02-26
Abstract: Method for installing and for connecting a stove (closed hearth) in an open fireplace and means for implementing it. The method is characterised in that an adapter 24 is laid so as to form a seal against the base 5 of the chimney flue 6, in that a carrier frame 8 called upon to surround the stove (closed hearth) is inserted into the lower part of the fireplace, the adapter 24 is stabilised and fitted against the base of the chimney flue with the aid of ties 32 which bear on the carrier frame, in that the connection is prepared, in that a height-adjustable connection unit 11 is fitted onto the carrier frame, in that the connection is carried out, in that the stove (closed hearth) 1 is installed inside the frame 8 and in that it is lifted by means of height-adjustable means until in sealing contact with the connection unit. This invention is of interest to manufacturers of stoves (closed hearths) for fireplaces.
Patent FR-2597304-A1 (FR)
Title: Dispositif pour le pelage sous vide de fruits et de legumes.
Inventor: GENCHEV LYUBOMIR NIKOLOV
IPC: A01M7/00
Filed: 1987-04-10
Abstract: LE DISPOSITIF POUR LE PELAGE SOUS VIDE SELON L'INVENTION COMPREND UN CHASSIS1 SUPPORTANT UNE CUVE7 POURVUE D'UNE TREMIE D'ALIMENTATION23 ET DANS LAQUELLE EST MONTE UN SERPENTIN A VAPEUR8, AINSI QU'UN RECIPIENT18 SITUE SOUS LA CUVE, CE RECIPIENT ETANT RELIE A UNE POMPE A VIDE20 ET A UNE CHAMBRE A VIDE16. LE CHASSIS SUPPORTE EN OUTRE UN CONVOYEUR COMPORTANT UNE CHAINE SANS FIN4 S'ETENDANT AU-DESSUS DE LA CUVE. DES DISQUES5 SONT SOLIDAIRES DE LA CHAINE4 DONT LE BRIN INFERIEUR EST ENTOURE PAR UN TUBE PERFORE6. UN TUBE OPERATIONNEL9 RENFERMANT AU MOINS QUATRE DISQUES EST SITUE DANS LE PROLONGEMENT DU TUBE PERFORE. AU-DESSOUS DE LA PARTIE ANTERIEURE DU TUBE9, DU COTE DE L'ALIMENTATION DES MATIERES PREMIERES, EST MONTE UN EGOUTTOIR11 RELIE A UN RESERVOIR 13 ASSOCIE A UNE POMPE14 ELLE-MEME RELIEE A LA CUVE. EN OUTRE, UNE CHAMBRE A VIDE16 EST PREVUE A L'EXTREMITE POSTERIEURE DU TUBE OPERATIONNEL9. LE DISPOSITIF DE PELAGE SOUS VIDE SELON L'INVENTION TROUVE APPLICATION DANS L'INDUSTRIE ALIMENTAIRE.
Patent FR-2614467-A1 (FR)
Inventor: PICHARD CHRISTIAN
IPC: H01H71/52
Filed: 1987-04-21
Abstract: A low-voltage switching device comprises means of protection against overcurrents due to short circuits and/or overload. A tripping piece (21) is engaged by means of a catch (27) on a contacting lever (14) and presents a supporting face (25) for the mobile element (38) of a magnetic and/or thermal tripping device. The tripping piece (21) is articulated directly to the hand lever (19) and its respective trajectories when released due to a defect and when released by the hand lever are at least partly distinct.
Patent FR-2614815-A1 (FR)
Title: Articulated special drill bit
IPC: B23B51/00
Filed: 1987-05-07
Abstract: The invention relates to an articulated special drill bit making it possible to produce, beyond a blind pilot hole, a cylindrical cavity whose diameter is greater than that of the aforementioned blind hole.   This special drill bit is composed of a cylindrical body provided with helical grooves, and then, towards the end opposite the shank, with an articulation oscillating in all directions entraining the very short adapter constituting the cutting part whose cutting lips are of different lengths; the apex of the cone of the end being thereby off-centred, the latter, at the moment of rotation is oriented towards the hollow and terminal central point of the pilot hole so that the end of the longest lip describes a greater circumference than that of this pilot hole, several rotations thus forming a cavity of a greater diameter. The device according to the invention is particularly intended for the production of anchoring or mining cavities in civil engineering.
Patent FR-2616157-A1 (FR)
Title: Procede d'extraction et de purification du gallium des liqueurs bayer
Inventor: LAMERANT JEAN-MICHEL
IPC: C01G15/00
Filed: 1987-06-02
Abstract: Procédé d'extraction et de purification du gallium contenu dans une solution industrielle d'aluminate de sodium par fixation du gallium sur une phase stationnaire constituée par une résine adsorbante poreuse, polystyrénique, imprégnée par un agent extractant en présence éventuellement d'un agent tensio-actif. Après élution du gallium en milieu acide, le sel de gallium résultant est purifié et concentré pour être directement réduit à l'état de gallium métal de haute pureté, par électrolyse.
Patent FR-2617374-A1 (FR)
Title: Apparatus intended for mounting hooks
IPC: A01K91/04
Filed: 1987-07-02
Abstract: The invention relates to an apparatus intended for mounting hooks. The subject of the invention is an apparatus intended for mounting hooks 8 to the end of a fishing line 3, characterised in that it consists of a frustoconical piece 1 whose narrower end is pierced with a blind hole 2, coaxial with the piece and of sufficient diameter in order partially to receive the shaft of any hook, the surface of the said piece being preferably polished. Application to mounting hooks.
Patent FR-2618822-A1 (FR)
Title: Self-supporting structure intended for acoustic insulation and correction and its construction process
IPC: E04B1/84
Filed: 1987-07-31
Abstract: Self-supporting structure suitable for the construction of panels intended for acoustic insulation and correction of the kind including at least one hollow rigid section, preferably of rectangular section, continuously open on one of its large sides by a slot 2 less wide than the width of this large side and centred on its longitudinal median axis, specially shaped to receive the edges of thin, rigid, plates, nonperforated 3 or perforated 3', with the edges folded in such a way 4 that they can be inserted totally or partially into the section 1 through the slot 2 or be positioned on the outside of this section.
Patent FR-2621382-A1 (FR)
Inventor: RENE THIERRY
IPC: F23N1/08
Filed: 1987-10-05
Abstract: A single sensor (9) is arranged in association with an integrator (13) and a control device (10) to supply indications on the actual temperature of the hot water on the outgoing circuit (5), and makes it possible to determine the temperature difference between the outgoing water and the return water during the defined duration of circulation of non-heated water in the circuits, after the burner is stopped. Application in gas boilers of variable power.
Patent FR-2605864-A1 (FR)
Title: Repose-pieds circulaire pour chaises, sieges et tabourets adaptes a des pieces de travail et de reunion
IPC: A47C7/00
Filed: 1987-11-04
Abstract: REPOSE-PIEDS A ANNEAU POUR CHAISES, SIEGES ET TABOURETS POUR LE TRAVAIL ET POUR SALLES DE REUNION, AYANT UNE COLONNE CENTRALE 13 APTE A SERVIR DE SUPPORT POUR DES SIEGES, DOSSIERS ET BRAS, LEDIT REPOSE-PIEDS ETANT CONSTITUE PAR UN CORPS METALLIQUE CENTRAL 1 AUQUEL SONT UNIS DEUX, TROIS, QUATRE RAYONS OU DAVANTAGE, PAR UN ANNEAU METALLIQUE CIRCULAIRE 3, PAR DES ETRIERS 4 ET PAR DES VIS 5 POUR LA FIXATION DE L'ANNEAU 3, PAR LA DOUILLE 6 POURVUE D'UNE PLAQUE OU TASSEAU 7 ET PAR LA VIS 9 POURVUE D'UN PETIT VOLANT OU POIGNEE DE MANOEUVRE 8, CARACTERISE PAR LE FAIT QUE L'ANNEAU CIRCULAIRE 3 EST OUVERT ET QUE SES EXTREMITES SONT SIMPLEMENT RAPPROCHEES L'UNE DE L'AUTRE.