baber/WOPTO huggingface dataset:
Patent FR-2507510-A1 (FR)
Title: Snap rivet applicator for vehicle bodies - has pneumatic rivet feed via magazine distributor to body with recoil sprung retractable nose
IPC: B21J15/34
Filed: 1981-06-10
Abstract: The hand tool has an automatic pneumatic reed, and installs a snap-rivet in aligned holes through overlapping pieces (4,4') used in vehicle production. A pneumatic drive feeds the tool with rivets (17) from a magazine-distributor. The tool comprises a body (2) with a telescopic head (8). The body forms the handle whilst the head constitutes the rivet holder. Rivet ejection is by a pusher (9) fixed (24) to the body and which enters the head. The forward heat projection may be maintained by a spring (12), and the head is connected (10) to the pneumatic driVe whilst providing a rivet outlet (18) together with a rivet-retaining cup (16). A rivet is installed by pushing the body towards the work until the head retracts. The pusher comprises fingers (22) which part to allow the succeeding rivet to pass, and the recoil of the head initiates supply of the succeeding rivet.
Patent FR-2485535-A1 (FR)
Title: Derives de 1,6-naphtyridine, procede pour leur preparation et compositions pharmaceutiques et agrochimiques qui les contiennent
Inventor: BALOGH MARIA
IPC: C07D471/04
Filed: 1981-06-22
Abstract: DERIVES DE 1,6-NAPHTYRIDINE, PROCEDE POUR LEUR PREPARATION ET COMPOSITIONS PHARMACEUTIQUES ET AGROCHIMIQUES QUI LES CONTIENNENT. IL S'AGIT DE DERIVES DE 1,6-NAPHTYRIDINE DE FORMULE GENERALE I: (CF DESSIN DANS BOPI) ET LEURS SELS ET SELS QUATERNAIRES: OU: R REPRESENTE UN HYDROGENE, UN CARBOXY, UN ALCOXY-CARBONYLE EN C A C, UN CARBAMOYLE, UN CARBOHYDRAZIDO OU UN CYANO; X REPRESENTE UN OXYGENE OU UN SOUFRE. SI R ET R ENSEMBLE FORMENT UNE LIAISON DE COVALENCE, ALORS R REPRESENTE UN HYDROGENE, UN ALCOYLE EN C A C, UN ARALCOYLE EN C A C, OU UN ALCENYLE EN C A C. SI R ET R ENSEMBLE FORMENT UNE LIAISON DE COVALENCE, ALORS R REPRESENTE UN HYDROGENE, UN ALCOYLE EN C A C, UN ALCENYLE EN C A C OU UN ARALCOYLE EN C A C; OU SI R ET R ENSEMBLE FORMENT UNE LIAISON DE COVALENCE, ALORS X-R REPRESENTE UN HALOGENE. APPLICATION COMME MEDICAMENTS OU PRODUITS AGROCHIMIQUES.
Patent FR-2509720-A1 (FR)
Inventor: DOUSSAIN CLAUDE
IPC: C07C51/56
Filed: 1981-07-17
Abstract: Methyl acetate is carbonylated, advantageously to acetic anhydride, in a homogeneous liquid phase, advantageously in a virtually anhydrous reaction medium, in the presence of (a) a cobalt source, (b) a source of iron in the zero oxidation state, (c) an ionic iodide of the formula A+I- in which A+ is a nitrogen group quaternary onium cation, or an alkali metal cation, and, (d) if appropriate, a carboxylate of the formula A'n+(OCOR)n-, in which n is 1 or 2 and A'n+ is defined as was A+, or is an alkaline earth metal cation, with A'n+ and A+ either being the same or different, and R is an alkyl, aralkyl or aryl radical having a maximum of 8 carbon atoms, with the total amount of halogen compounds present in the carbonylation reaction medium (expressed in gram atoms of halogen and designated by XT) being such that the atomic ratio XT/(A++n.A'n+) is less than or equal to 1.
Patent FR-2488745-A1 (FR)
Title: Systeme pour empecher la surchauffe des embrayages electromagnetiques de vehicules
Inventor: MAKITA FUJIO
IPC: F16H63/00
Filed: 1981-08-14
Abstract: CE SYSTEME EST CONCU POUR EMPECHER LA SURCHAUFFE D'UN EMBRAYAGE ELECTROMAGNETIQUE POUR UN MOTEUR A COMBUSTION INTERNE DE VEHICULE QUI COMPORTE UN ORGANE MENANT FIXE AU VILEBREQUIN DU MOTEUR ET CONTENANT UNE BOBINE D'AIMANTATION ET UN ORGANE MENE ADJACENT A L'ORGANE MENANT ET FIXE A UN ORGANE DE TRANSMISSION. CE SYSTEME COMPORTE UN CIRCUIT DETECTEUR 51 A 54 QUI DETECTE LA TEMPERATURE DE L'EMBRAYAGE ET PRODUIT UN SIGNAL DE SORTIE QUI EST APPLIQUE A UN CIRCUIT ELECTRIQUE 45 POUR ACCROITRE RAPIDEMENT LE COURANT D'EMBRAYAGE LORSQUE LE SIGNAL DU CIRCUIT DETECTEUR INDIQUE UNE TEMPERATURE ELEVEE DE L'EMBRAYAGE AFIN QUE L'EMBRAYAGE SOIT RAPIDEMENT COMPLETEMENT EMBRAYE ET QU'UNE SURCHAUFFE RESULTANT D'UN PATINAGE EXCESSIF SOIT EMPECHEE.
Patent FR-2513319-A1 (FR)
Title: Alcohol injection system to reduce fuel consumption in IC engine - uses electronic controller to regulate dosage of alcohol into inlet manifold of engine and to decouple alternator
IPC: F02M13/06
Filed: 1981-09-18
Abstract: The economiser is fitted to the inlet side of the engine and injects measured doses of alcohol into the inlet manifold, in addition to the normal fuel. An electronic circuit (13) accepts engine parameter data from transducers fitted to the engine, and from this data computes the proportion of alcohol to be injected to optimise fuel economy. The alcohol is dispensed from a constant level float chamber which is connected to the inlet manifold. An electrical controller (11,12) positions a needle valve which regulates the supply of alcohol to a nozzle (9,10) in the wall of the inlet manifold. The electronic controller can also be used to decouple the vehicle's alternator when its operation is not needed, reducing the fuel consumption. The system is intended to be fitted to engines in which the compression ratio exceeds 9.
Patent FR-2490995-A1 (FR)
Title: Dispositif de transformation, du type extrudeuse, pour obtenir des produits intermediares, tels que bandes, granules, a partir de melanges pulverulents de caoutchouc
Inventor: BRINKMANN HEINZ
IPC: B29C48/44
Filed: 1981-09-24
Abstract: DISPOSITIF DE TRANSFORMATION DE MELANGES DE CAOUTCHOUC PULVERULENTS EN PRODUITS INTERMEDIAIRES EXTRUDABLES. UNE VIS DE REMPLISSAGE 8, LOGEE DANS UN CORPS 7 D'EXTRUDEUSE, EST RELIEE A UN ARBRE TRANSPORTEUR 12 CENTRAL, AUTOUR DUQUEL SONT DISPOSES SYMETRIQUEMENT DES ARBRES SATELLITES A LIBRE MOBILITE AXIALE. UN CORPS 14, RELIE AU CORPS 7 ET MUNI D'UNE DENTURE INTERNE, EST CONCENTRIQUE A L'ARBRE CENTRAL 12 ET AUX ARBRES SATELLITES QUI ROULENT SUR CE DERNIER PAR DES DENTURES CONJUGUEES. LES ARBRES SATELLITES SONT FIXES AXIALEMENT PAR UN ANNEAU D'USURE 16. UNE BOUDINEUSE 4 EST RACCORDEE A LA SECTION DE MELANGEAGE ET PLASTIFICATION 3.
Patent FR-2492594-A1 (FR)
Title: Raccord de guides d'ondes
Inventor: HOLPP WOLFGANG
IPC: H01P1/06
Filed: 1981-10-15
Abstract: DISPOSITIF DE RACCORDEMENT DE DEUX GUIDES D'ONDES CIRCULAIRES TOURNANT L'UN PAR RAPPORT A L'AUTRE. UNE PIECE DIELECTRIQUE 5 EST PREVUE, QUI PENETRE DANS LES GUIDES D'ONDES 1, 2 A RELIER EN LES REMPLISSANT TOTALEMENT. LES EXTREMITES DE LA PIECE SONT AVANTAGEUSEMENT CONIQUES.
Patent FR-2515720-A1 (FR)
Title: Electronic lock with hydraulic lock actuation - uses electromagnet controlled by electronic decoding circuit to open and close hydraulic supply valve
IPC: G07C9/00
Filed: 1981-11-04
Abstract: The lock has a fixed part possessing notches in which engages a moving part possessing counter-notches ensuring locking of the two parts and blocking their displacement, in one sense, one relative to the other. The lock is actuated by a hydraulic system in which the piston forms the moving part and the cylinder the fixed part. The hydraulic system is controlled by a valve operated by an electromagnet which responds to an output signal from an electronic decoder. Electrical switches are fitted to the lock to detect the extremities of travel and to initiate the close of the hydraulic valve by releasing the electromagnet.
Patent FR-2494528-A1 (FR)
Title: Systeme de transmission a securite de service
Inventor: MILLER STEWART EDWARD
IPC: H04L1/22
Filed: 1981-11-10
Abstract: L'INVENTION CONCERNE LES SYSTEMES DE TRANSMISSION D'INFORMATION. LE SYSTEME DE L'INVENTION EST CONCU DE FACON A ASSURER LA CONTINUITE DU SERVICE MALGRE L'INTERRUPTION COMPLETE D'UNE OU DE PLUSIEURS LIAISONS DE TRANSMISSION. ON PARVIENT A CECI AU MOYEN D'UN CODEUR 11 QUI CODE L'INFORMATION DE CHAQUE SIGNAL PARMI UN ENSEMBLE DE SIGNAUX D'ENTREE S, S...S POUR DONNER UN ENSEMBLE DE SIGNAUX CODES S, S...S QUI SONT TRANSMIS SIMULTANEMENT PAR PLUSIEURS LIAISONS DE TRANSMISSION 13.1, 13.2...13.M. UN DECODEUR 12 APPARTENANT AU RECEPTEUR RECUPERE LES SIGNAUX D'ENTREE INDIVIDUELS. L'INTERRUPTION D'UNE OU PLUSIEURS DES LIAISONS DE TRANSMISSION N'ENTRAINE QU'UNE DEGRADATION DE LA QUALITE DE TRANSMISSION. APPLICATION AUX TELECOMMUNICATIONS OPTIQUES.
Patent FR-2517079-A1 (FR)
Inventor: BUSSOD MICHEL
IPC: G02C5/12
Filed: 1981-11-24
Abstract: 1. A nose pad (1) of flexible plastic material for a spectacle frame, connected to the bezel rim of said frame by a support member (7) fastened in a punctiform manner to said rim, wherein the nose pad face directed towards the bezel rim comprises at the one and the other of its ends (3, 4), aligned in the direction of its largest length (L), means (A, B) for connecting the pad (1) to said support member (7), characterized by the fact that said connecting means disposed at one of said ends (3) consist of means (A) for pivotally mounting the pad to its support member in such a manner that a fixed supporting point for said pad (1) is defined, whereas the connecting means disposed at the other of said ends (4) consist of means (B) for slidingly mounting the pad to said support member in such a manner that a movable supporting point for said pad (1) is defined, whereby said pivot means (A) are cooperating with said sliding means (B) so as to facilitate the positioning and holding in position of the pad on said support member as well as its orientation and its flexibility between said two supporting points (A, B).
Patent FR-2518857-A1 (FR)
Title: Terminal telematique raccorde a deux lignes telephoniques et a telealimentation partielle
Inventor: BAUDOIN MICHEL
IPC: H04M11/06
Filed: 1981-12-18
Abstract: LE TERMINAL DE L'INVENTION EST RELIE A DEUX LIGNES TELEPHONIQUES 1, 2 ET 3, 4 ET COMPORTE UN DISPOSITIF DE VISUALISATION DE DONNEES 28 A CLAVIER D'INTRODUCTION DE DONNEES 30 COOPERANT AVEC UN GENERATEUR DE SIGNAUX D'APPELS TELEPHONIQUES 31, CE DERNIER POUVANT ENVOYER DES APPELS SUR L'UNE QUELCONQUE DES DEUX LIGNES TELEPHONIQUES SOIT DIRECTEMENT, EN CAS DE PANNE DE SECTEUR, SUR UNE LIGNE 34 SOIT PAR L'INTERMEDIAIRE DE L'UNITE CENTRALE DE TRAITEMENT 27 DU DISPOSITIF DE VISUALISATION LORSQUE CE MEME SECTEUR EST PRESENT.
Patent FR-2518633-A1 (FR)
Title: Frame for metal ladder - comprises two uprights which receive rungs carrying end plates with lugs
Inventor: DUCRESOT PIERRE
IPC: E06C7/08
Filed: 1981-12-23
Abstract: The metal ladder comprises two uprights (1), each consisting of a central core (1a) from which lateral side panels (1b) extend. The rungs (2) carry a shoulder near each end which bears against the inner surface of an aperture (5), in an end plate (4). The end plate incorporates at least one internal projection (8) which is equal in length to the distance between the internal faces of the core of the upright and the end plate. The end plates carry tabs (6) which engage into flanges (1c) extending from the side panels parallel to the core.
Patent FR-2501323-A1 (FR)
Title: Dispositif d'etancheite pour gorge de roulement place entre tourillon et monture d'un joint universel
Inventor: ZACKRISSON BARRY LEE
IPC: F16J15/18
Filed: 1982-03-05
Abstract: L'INVENTION CONCERNE UN JOINT 40 POUR GORGE DE ROULEMENT 16 DE JOINT UNIVERSEL QUI COMPORTE UN REVETEMENT AMELIORE QUI RETARDE L'INTRUSION DES ELEMENTS DE POLLUTION DE FACON A EVITER LA CORROSION ET L'USURE PREMATUREE. LE JOINT COMPREND UN SQUELETTE ANNULAIRE METALLIQUE 38 DONT LA SECTION TRANSVERSALE EST EN FORME DE U ET DONT CERTAINES PARTIES SONT RELIEES A UN ELEMENT DE REVETEMENT ELASTOMERE 40. LE JOINT COMPREND EN PARTICULIER UNE LEVRE EXTERNE D'ETANCHEITE 62 FAISANT PARTIE DE L'ELEMENT DE REVETEMENT 40 ET DISPOSEE DE FACON A CONTACTER UN TOURILLON 14; LE JOINT COMPREND EGALEMENT UNE PARTIE EXTERNE DE PAROI 60 APPARTENANT A L'ELEMENT ELASTOMERE 40 ET PREVUE POUR ENTRER EN CONTACT AVEC UNE MONTURE DE TOURILLONNEMENT 70. APPLICATION A L'ETANCHEIFICATION DES PARTIES MOBILES DE JOINTS UNIVERSELS.
Patent FR-2501303-A1 (FR)
Title: Groupe de pompage a mouvement alternatif a vitesse variable et circuit de commande de vitesse d'un moteur a courant continu pour ce groupe
Inventor: KROHN DUANE
IPC: F04B49/08
Filed: 1982-03-08
Abstract: L'INVENTION CONCERNE UNE POMPE A LIQUIDE A MOUVEMENT ALTERNATIF ENTRAINEE PAR UN MOTEUR ELECTRIQUE A COURANT CONTINU. LA TENSION DE COMMANDE DU MOTEUR 14 ET, PAR CONSEQUENT, LE MOUVEMENT ALTERNATIF ET LA PRESSION DE SORTIE DE LA POMPE 12, SONT COMMANDES SELECTIVEMENT PAR UN CIRCUIT COMPRENANT UN TRANSDUCTEUR ELECTROMECANIQUE 26 QUI DETECTE LA PRESSION DE REFOULEMENT DE LA POMPE 12, UN DISPOSITIF DE COMMUTATION A POINT DE REGLAGE DE PRESSION ETABLI MANUELLEMENT AU MOYEN D'UN POTENTIOMETRE 34, ET UN CIRCUIT 50 A REDRESSEURS COMMANDES AU SILICIUM. DOMAINE D'APPLICATION: GROUPES MOTOPOMPES POUR LA PULVERISATION DE PEINTURE ET AUTRES LIQUIDES.
Patent FR-2524873-A1 (FR)
Title: Applicator for bottle stoppers - has turntable to align bottle and stopper and arm turning and pressing stopper
Inventor: BONAVENTURE GERARD
IPC: B67B1/04
Filed: 1982-04-07
Abstract: The bottle stopper applicator aligns the stopper relative to the bottle and applies it with sufficient force. It has a turntable (20) with bottle housings on its periphery and a step drive. One assembly (58,60) is placed to align the stopper when the turntable stops. A pivoted arm (62,64,66) turns the stopper, when the turntable stops, and applies a predetermined force at the same time. The arm includes an open end which is moved vertically by an actuator, as is a vertically moving grip (64).
Patent FR-2511114-A1 (FR)
Title: Systeme de vissage assurant une liaison etanche entre tubes
Inventor: FIALA OTHMAR
IPC: F16L19/04
Filed: 1982-05-14
Abstract: LE SYSTEME DE VISSAGE DE L'INVENTION EST CONSTITUE D'UNE TUBULURE DE VISSAGE 2, D'UNE BAGUE INTERMEDIAIRE 1 ET D'UN ECROU D'ACCOUPLEMENT 13 AVEC UNE BAGUE DE PRESSION 15, LE TUBE A ASSEMBLER 16 COMPORTANT UN BORDAGE 17. LA TUBULURE DE VISSAGE 2 COMPORTE UN ALESAGE CONIQUE 6 SUIVI D'UN ALESAGE CYLINDRIQUE 7 JUSQU'A UNE BUTEE RADIALE 5 SUIVIE D'UN ALESAGE 8. L'ECROU 13 COMPORTE UN FILET INTERIEUR 19 SUR LEQUEL EST VISSE LE FILET EXTERIEUR 20 DE LA TUBULURE 2. L'INVENTION EST UTILISEE POUR REALISER UN SYSTEME DE VISSAGE POUVANT RESISTER A DE TRES FORTES PRESSIONS ET A DES MILIEUX AGRESSIFS.
Patent FR-2508056-A1 (FR)
Title: Colonne montante sur four de cokefaction
Inventor: KODDENBERG THEO
IPC: C10B27/06
Filed: 1982-06-11
Abstract: L'INVENTION CONCERNE UNE COLONNE MONTANTE METALLIQUE 10 MUNIE D'UN GARNISSAGE 13 POUR FOUR DE COKEFACTION. LE GARNISSAGE EST RECOUVERT PAR UN TUBE EN ACIER REFRACTAIRE 17 TERMINANT A SON SOMMET PAR UNE BRIDE 18 RECOUVRANT LE GARNISSAGE.
Patent FR-2535003-A1 (FR)
Title: Leaktightness on a venting apparatus
Inventor: RIVIERE ALAIN
IPC: F24F13/00
Filed: 1982-10-26
Abstract: The invention concerns leaktightness of venting caissons, permitting the passage of a gas flow without leaks towards the outside or between the internal compartments. These caissons comprise a cylindrical body on which are fixed lateral side pieces and internal partitions, equipped with a lip which is either conical or cylindrical with or without an opening for housing a sealing gasket. The cylindrical body can be in one or two parts. In this case, the part serves as a cover, side pieces and partitions are welded onto the bottom part of the cylinder. Leaktightness is then achieved by the pressure exerted on the gasket by the cover with spring and lever closures or a screw system. Between the rigidly fixed parts, use of a mastic bead. The bottoms can be dismantled, the gasket is then clamped by a spring and lever system or by screws. This system can be applied each time a gas flow must pass through caissons, especially in the event of air or gas extraction, ventilation, heating (solar heating).
Patent FR-2536489-A1 (FR)
Title: Drive transmission unit for electric window winder in car
Inventor: FERRY JACQUES
IPC: E05F15/16
Filed: 1982-11-23
Abstract: The drive transmission unit has a worm (26) and pinion (9) unit. The pinion is supported within a carriage (5) that is fixed to the window panel that is to be moved in a vertical direction. At the bottom end of the worm is a bevel gear drive (15) to an electric motor. The pinion reacts against a rack profile (16) that runs parallel to the rotating worm. Both the worm shaft and the rack are supported within a pressed metal housing (7) that is profiled to wrap around the worm and fit into the carriage stage. An alternative version uses a second worm instead of a rack that is coupled to a manual winding handle.
Patent FR-2538655-A1 (FR)
Title: Procede et dispositif pour aligner le niveau de noir d'un signal videofrequence
Inventor: CHAMEROY PASCAL
IPC: H04N5/18
Filed: 1982-12-22
Abstract: Procédé et dispositif selon lequel on relie à un instant déterminé, un conducteur 4, conduisant le signal vidéofréquence, à une source de tension de référence 1, 2. L'utilisation d'une source de tension 1, 2 dont l'impédance dépend du sens du courant qu'elle fournit permet de relier ledit conducteur 4 à ladite source 1, 2 pendant toute la durée d'un retour de ligne, au lieu d'être obligé d'utiliser une impulsion spéciale correspondant seulement à la fin du temps de retour de ligne. Dans le cas d'une modulation positive par exemple, une partie de source de tension 2 à impédance élevée fournit du courant de l'alimentation positive vers le conducteur 4 conduisant le signal vidéofréquence, et une source 1 à basse impédance relie ce conducteur à la masse. Application à la télévision. (CF DESSIN DANS BOPI)
Patent WO-8303115-A1 (WO)
Title: Method for manufacturing pins particularly intended for anchoring in the ground posts or stakes, and pins obtained thereby
Inventor: MORALY PAUL
IPC: B21D53/00
Filed: 1983-03-01
Abstract: Method for manufacturing a pin from a band, for example a metal band, comprising a prismatic sheath of which at least one of the faces is extended by a conformed fin to facilitate the vertical penetration thereof in the ground and to provide for a transversal resistance; the method is characterized in that it comprises the profiling of a band intended to the formation of a plurality of pins so as to form, on each of its edges, a straight prismatic sleeve (1, 2) having throughout its length an opening (11, 21) along its connection ridge with the intermediary band portion (3) joining the two sleeves, the cutting of the profiled band, on one hand perpendicularly to the generatrix of said prismatic sleeves (1, 2) to form the sections (A1 B1, A2 B2) of equal length at the pin and, on the other hand, for each section, according to a diagonal plane (A1, B1). Application to the manufacturing of pins for fences.
Patent FR-2521540-A1 (FR)
Title: Systeme d'ascenseur
Inventor: HUSSON ALAN LOUIS
IPC: H02P7/292
Filed: 1983-01-31
Abstract: A.SYSTEME D'ASCENSEUR. B.INSTALLATION CARACTERISEE PAR UN CONVERTISSEUR DOUBLE 12 ET UN CIRCUIT DE COMMANDE DE PHASE 80 DONNANT DES SIGNAUX D'ENTRAINEMENT DE PORTE FPI, FPII POUR LE CONVERTISSEUR, UN SIGNAL DE REFERENCE RU LIE AU COURANT D'ARMATURE DU MOTEUR ETANT DEVELOPPE SUIVANT LE FONCTIONNEMENT DE L'ASCENSEUR, CE SIGNAL INDIQUANT LA COMMUTATION ENTRE LES ENSEMBLES DE CONVERTISSEURS SELON UN PROCEDE QUI CONSISTE 142, 140, 150 A RETARDER L'ANGLE D'ALLUMAGE DES SIGNAUX D'ENTRAINEMENT JUSQU'A L'EXTINCTION ET A APPLIQUER DES SIGNAUX D'ENTRAINEMENT 00, 90 DE PORTE A L'AUTRE ENSEMBLE DE CONVERTISSEURS. C.L'INVENTION CONCERNE LA COMMANDE DE MOTEUR A COURANT CONTINU.
Patent FR-2540651-A1 (FR)
Title: Keyboard with membrane key switches
Inventor: MELEARD ROGER
IPC: H01H13/702
Filed: 1983-02-04
Abstract: The invention relates to a keyboard with membrane key switches comprising a sheet with a lower circuit 12, a sheet with an upper circuit 22, a first spacing sheet 18 placed between the two abovementioned sheets and comprising several apertures 20, a second spacing sheet 28 placed on the sheet with the upper circuit 22 and including several apertures 30, a covering sheet 34 placed on the second spacing sheet 28 and including windows 38 aligned with the apertures 30 of the second spacing sheet and removable elements 32 placed in the apertures 30 of the second spacing sheet 28 and bearing symbols aligned with the windows 38 of the covering sheet 34.
Patent FR-2542002-A1 (FR)
Title: Modification of the olfactory effect of plastics and the substances thus obtained
Inventor: MEILHON DANIEL
IPC: C08K5/05
Filed: 1983-03-03
Abstract: Process for modifying the olfactory effect of a plastic. One or a number of terpene hydrocarbons which may be halogenated and/or terpene alcohols or esters are incorporated in the plastic. In particular, packaging is manufactured made of polyethylene containing terpineols with a heavy terpene oil. Even when containing malodorous waste, such wastebin-bags do not smell bad and are avoided by animals.
Patent FR-2523166-A1 (FR)
Title: Installation roulante pour le ramassage et l'epuration du ballast de voies ferrees
Inventor: THEURER JOSEF
IPC: E01B27/10
Filed: 1983-03-09
Abstract: L'INVENTION CONCERNE UNE INSTALLATION ROULANTE POUR LE RAMASSAGE, L'EPURATION ET EVENTUELLEMENT LA REINTRODUCTION DU BALLAST 3 DE VOIES FERREES 4 ET EN PARTICULIER UNE MACHINE 1 D'EPURATION DE BALLAST 3, AVEC UN DISPOSITIF DEGARNISSEUR DE BALLAST 5, SE COMPOSANT D'UNE CHAINE TRANSPORTEUSE SANS FIN 6 A DEUX VOIES LONGITUDINALES DE GUIDAGE DE CHAINE 7, 8 ET D'UNE AUTRE VOIE DE GUIDAGE DE CHAINE S'ETENDANT TRANSVERSALEMENT AU LIT DE BALLAST ET AVEC UN CRIBLE VIBRANT 15 PLACE APRES LE DISPOSITIF DEGARNISSEUR 5, AINSI QUE DES BANDES TRANSPORTEUSES 12, 17 POUR L'EVACUATION DES DEBLAIS ET EVENTUELLEMENT LA REINTRODUCTION DU BALLAST EPURE. DANS LE FOND DE LA VOIE LONGITUDINALE DE GUIDAGE DE CHAINE EN FORME DE CANAL, RECEVANT LA PARTIE TRANSPORTEUSE MONTANTE DE LA CHAINE TRANSPORTEUSE 6 SONT PREVUS DES ORIFICES DE PASSAGE POUR LE PRE-CRIBLAGE DU BALLAST 3. L'INVENTION EST APPLICABLE A L'ENTRETIEN DES VOIES FERREES.
Patent FR-2548556-A1 (FR)
Inventor: MARREC CLAUDE LE
IPC: F16L41/02
Filed: 1983-07-04
Abstract: Apparatus is described for subdividing a single stream of powder products entrained in a gas into a plurality of secondary streams. The apparatus comprises an array of identical ducts (33, 47) distributed over the lateral surface of a cone (34, 43) having a circular section, said ducts converging in the vicinity of the apex (35, 44) of the cone to constitute a single intake (36, 41) directed along the axis of the cone and connected to a primary intake pipe (11), said ducts being oriented along the generatrices of the cone and ending at its base in a multiplicity of orifices each connected to a secondary conduit (31) carrying one of the secondary streams.
Patent FR-2550025-A1 (FR)
Title: Circuit de commande de puissance, a courant continu, avec protection contre les surcharges et les courts-circuits
Inventor: GOHL PIERRE PAUL
IPC: H02H3/06
Filed: 1983-07-25
Abstract: CIRCUIT DE COMMANDE DE PUISSANCE, A COURANT CONTINU, AVEC PROTECTION CONTRE LES SURCHARGES ET LES COURTS-CIRCUITS, COMPORTANT UNE PORTE 2 DONT UNE ENTREE 21 RECOIT UN SIGNAL DE COMMANDE PAR TOUT OU RIEN, UN AMPLIFICATEUR DE SORTIE CONNECTE A CETTE PORTE, UN ORGANE DETECTEUR DE SURINTENSITE DU COURANT DE SORTIE ET DES MOYENS, COMMANDES PAR LEDIT ORGANE, D'APPLIQUER A L'AUTRE ENTREE DE LA PORTE, UN SIGNAL LOGIQUE D'INHIBITION TEMPORAIRE DECOUPE PERIODIQUEMENT A UNE CADENCE APPROPRIEE POUR QUE LA PUISSANCE DE SORTIE DU CIRCUIT SOIT REDUITE, EN CAS DE SURCHARGE, A UNE VALEUR TEMPORAIREMENT ACCEPTABLE POUR LE CIRCUIT, CARACTERISE EN CE QUE LESDITS MOYENS COMPORTENT UN CIRCUIT INTEGRATEUR 70-71 ASSOCIE A UN CIRCUIT DE MISE EN FORME A SEUILS 8 ET CONSTITUENT, AVEC L'ORGANE DETECTEUR DE SURINTENSITE 6, UNE BOUCLE DE CONTRE-REACTION QUI ENTRE EN REGIME D'OSCILLATIONS DE RELAXATION PENDANT LA DUREE DE LA SURCHARGE. APPLICATION A LA COMMANDE DES ACTIONNEURS DANS LES AUTOMATISMES.
Patent FR-2532917-A1 (FR)
Title: Safety seal
Inventor: NETTO EDUARDO DE LIMA CASTRO
IPC: B65H75/34
Filed: 1983-09-14
Abstract: The invention concerns a safety seal of the type comprising an inner part 2 and a cap 1 which retains the part 2 when the latter is inserted in the cap, the part 2 having one or more openings 4 for allowing a safer fixing of a smooth-surfaced sealing filament. In one embodiment, the opening 4 is also intended to retain a separate pre-assembled filament on the part 2.