baber/WOPTO huggingface dataset:
Patent FR-2490939-A1 (FR)
Title: Hair clip for holding pony tail - is formed from hard springy band rolled into spiral in which hair is retained
IPC: A45D8/34
Filed: 1980-09-26
Abstract: The hair clip is for holding the hair in a pony tail and is a hard resilient band (1) which is rolled in a tight spiral that stays in shape. The gaps between the spirals (3) leave an opening through which the hair can slide and be spread out between the spirals. The external extremity of the hand forms a tongue (2) which can be pulled out to separate the spirals. The internal extremity of the band (4) is turned in towards the central part which is free of spirals.
Patent FR-2492902-A1 (FR)
Title: Finger-operated peristaltic perfusion pump - has drive camshaft to deform flexible pipe over greater length in first half turn
Inventor: GUY
IPC: F04B43/08
Filed: 1980-10-27
Abstract: The volumetric perfusion pump displaces a liquid (S) inside a flexible, deformable pipe (2) forming the pump body. This is done by fingers (3), side by side and driven by a rotating shaft parallel to the pump body. Around this is a cam (5) formed by eccentric discs pressing the fingers. The body length crushed during the first half revolution of the camshaft is greater than that during the second half. The first half length is, in fact, double that of the second half. The fingers are rectangular plates.
Patent FR-2470371-A1 (FR)
Title: Combustion efficiency measuring appts. for fossil fuel appliances - has sensors producing outputs of temp. and flue gas concn. provided by computation circuit
Inventor: BUCKENHAM HOWARD ALFRED
IPC: G01N27/409
Filed: 1980-11-06
Abstract: The apparatus is for measuring appliance combustion efficiency and comprises sensors (5,3) for producing output signals which vary with the temperature and the concentration of a constituent gas e.g. oxygen of the flue gases. A microprocessor-based computation circuit (10) is arranged to derive measurement values of the measured temperature and constituent gas concentration, from the two sensors and to apply these measurement values in the computation of a predetermined formula relating the stack loss or efficiency to the measured quantities. The apparatus is arranged to automatically calibrate the or each sensor from a test measurement prior to deriving the measurement values. This may be achieved in the case of a sensor having a non-linear response, by performing a calculation of a formula defining the non-linear response of the sensor using a co-efficient derived from the test measurement. The sensor is automatically calibrated and linearised from a single test measurement. The predetermined efficiency formula may be modified for different types of fuel, and temperature and oxygen or carbon dioxide values used in the calculation.
Patent FR-2469970-A1 (FR)
Title: Alliage metallique en poudre, fritte, de densite elevee et son procede de production
Inventor: ANDERSEN PHILLIP J
IPC: B22F1/00
Filed: 1980-11-24
Abstract: SELON L'INVENTION, UN ARTICLE METALLIQUE EN POUDRE, FRITTE, AYANT UNE DENSITE PROCHE DE LA DENSITE THEORIQUE, EST PRODUIT PAR UN PROCEDE QUI MINIMISE LA QUANTITE DE FINES PARTICULES NECESSAIRE POUR OBTENIR UNE DENSIFICATION SATISFAISANTE AU FRITTAGE. CET ARTICLE UNIQUE EST PRODUIT PAR UN NOUVEAU PROCEDE QUI CONSISTE A: A.FOURNIR DES PARTICULES DE METAL DE BASE AYANT UNE DIMENSION PARTICULAIRE MOYENNE SUPERIEURE A 40MICRONS; B.FOURNIR DES PARTICULES FORMANT UN ALLIAGE AYANT UNE DIMENSION PARTICULAIRE MOYENNE D'AU PLUS 20MICRONS, LES PARTICULES FORMANT UN ALLIAGE ETANT ALLIABLES AVEC LES PARTICULES DE METAL DE BASE; C.MELANGER LES PARTICULES FORMANT UN ALLIAGE AVEC LES PARTICULES DE METAL DE BASE DE FACON A FORMER UN MELANGE DE PARTICULES CAPABLE D'ETRE FRITTE A UNE DENSITE PROCHE DE LA DENSITE THEORIQUE, CE MELANGE CONTENANT UNE QUANTITE MINEURE DE PARTICULES FORMANT UN ALLIAGE; D.COMPACTER LE MELANGE DE PARTICULES FORMANT UN ALLIAGE ET DE PARTICULES DE METAL DE BASE EN UN ARTICLE AYANT LA CONFIGURATION DESIREE ET UNE DENSITE A L'ETAT VERT SUFFISANTE POUR RENDRE L'ARTICLE AINSI PRODUIT CAPABLE D'ETRE FRITTE A UNE DENSITE PROCHE DE LA DENSITE THEORIQUE; ET E.FRITTER L'ARTICLE A UNE TEMPERATURE INFERIEURE A CELLE A LAQUELLE UNE PHASE LIQUIDE SE FORME DANS L'ARTICLE, AFIN D'OBTENIR UN ARTICLE FRITTE QUI A UNE DENSITE PROCHE DE LA DENSITE THEORIQUE.
Patent FR-2494749-A1 (FR)
Title: Construction of house walls - has panels installed between posts placed around periphery of floor
Inventor: JOSSE
IPC: E04B2/70
Filed: 1980-11-27
Abstract: The walls of a building are constructed by placing vertical posts around the periphery of a floor. The vertical posts are narrower towards the interior of the building, forming stepped portions into which panels locate. The external surfaces of the panels receive a coating of mortar and the internal surfaces are covered by insulating material and a subsequent layer of plaster. The panels are retained against the stepped portions in the space between adjacent posts by wooden laths nailed to the internal faces of the posts.
Patent FR-2471109-A1 (FR)
Title: Magnetoscope numerique
Inventor: HASHIMOTO YOSHITAKA
IPC: G11B5/53
Filed: 1980-11-27
Abstract: A.MAGNETOSCOPE NUMERIQUE. B.APPAREIL CARACTERISE EN CE QUE LES TETES MAGNETIQUES 1A, 1B, 1C, 1D SONT REPARTIES DE FACON A FORMER DES PISTES D'ENREGISTREMENT AZIMUTALES SANS BANDE DE GARDE SUR LA BANDE MAGNETIQUE 3.
Patent FR-2471614-A1 (FR)
Title: Plastics coated optical fibres - having resilient buffer coat covered with hard low friction capping layer
Inventor: LEWIS DENNIS LAURENCE
IPC: G02B6/44
Filed: 1980-12-04
Abstract: Optical fibre (56) has a soft buffer coat (57) of resin, a capping layer (58) of a harder low friction resin, and an outer jacket (59) of a hard abrasion resistant resin. A pref. resin for the buffer coat is silicone resin. The capping layer may be of a polyvinyl acetal resin or a fluorinated polymer and the outer jacket may be of polyethylene, amorphous nylon, or a melt processable polyester. The buffer coat is 30-60 microns thick and the capping layer is 5 microns thick. The capping layer alleviates the prior handling problems associated with fibres having only the buffer coat, and also facilitates extrusion coating with the outer jacket.
Patent FR-2472538-A1 (FR)
Title: Procede de production de zeolithes cristallines
Inventor: HICKSON DONALD A
IPC: C01B39/06
Filed: 1980-12-23
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION DE ZEOLITHES CRISTALLINES DE LA STRUCTURE ZSM-5. LE PROCEDE CONSISTE: A.A PREPARER UN MELANGE D'EAU, D'UNE SOURCE D'ETHYLENE-DIAMINE ET DE SOURCES D'UN OXYDE DE METAL ALCALIN, D'OXYDE D'ALUMINIUM OU D'OXYDE DE GALLIUM, ET D'OXYDE DE SILICIUM OU DE GERMANIUM; B.A LAISSER LES CRISTAUX DE ZEOLITHE SE FORMER DANS LE MELANGE; ET C.A RECUEILLIR LADITE ZEOLITHE. LES ALUMINOSILICATES ZEOLITHIQUES CRISTALLINS DU TYPE ZSM-5 SONT UTILISES EN PARTICULIER COMME CATALYSEURS DANS DIVERS PROCEDES DE TRANSFORMATION ET D'ADSORPTION D'HYDROCARBURES.
Patent FR-2497928-A1 (FR)
Title: Inclined solar energy collector - has natural venting air ducts cooling collector surfaces between use periods
Inventor: BUFFET PHILIPPE
IPC: F24S10/60
Filed: 1981-01-14
Abstract: The collector has a flow surface (22) between the supply reservoir (11), which holds the heat carrying fluid, and the exit (15), and when the captor is in use the liquid streams down this surface. There is also a circuit for using the heated liquid and a pump for ensuring its circulation and return to the supply reservoir. When the captor is not in use, it is cooled by flow of air by natural convection between the surface and the base surface (23). The space so defined is closed along its edges, but the base surface has bottom and top air circulation orifices.
Patent FR-2498403-A1 (FR)
Title: Procede et dispositif de melange de signaux basse frequence transmis par des voies temporelles differentes vers un meme organe telephonique recepteur
Inventor: BALTZ RAINIER
IPC: H04M3/20
Filed: 1981-01-21
Abstract: PROCEDE ET DISPOSITIF DE MELANGE DE SIGNAUX BASSE FREQUENCE TRANSMIS PAR DES VOIES TEMPORELLES DIFFERENTES VERS UN MEME ORGANE TELEPHONIQUE RECEPTEUR VIA LA LIAISON TEMPORELLE MULTIPLEXEE DANS LE TEMPS QUI DESSERT CET ORGANE ET PLUS GENERALEMENT PROCEDE ET DISPOSITIF DE MISE EN COMMUNICATION DE PLUSIEURS POSTES OU TERMINAUX. LES IMPULSIONS RECUES A DESTINATION DU MEME POSTE AU COURS D'UNE MEME TRAME SONT ADDITIONNEES ET TRANSMISES UNE FOIS PAR TRAME SOUS FORME D'UNE IMPULSION SOMME QUI EST APPLIQUEE A L'ORGANE RECEPTEUR PENDANT UN TEMPS EGAL A LA DUREE D'UNE TRAME. L'AGENCEMENT DE SOMMATION EST RELIE D'UNE PART EN SORTIE DE CONVERTISSEUR NUMERIQUE ANALOGIQUE 512 ET D'AUTRE PART EN ENTREE DU CIRCUIT DE MAINTIEN 521, IL COMPORTE ESSENTIELLEMENT UN AMPLIFICATEUR OPERATIONNEL 523 ET DES CAPACITES 524, 528 CONVENABLEMENT CONNECTES PAR DES TRANSISTORS 522, 525, 526, 527. L'INVENTION SE RAPPORTE AUX SYSTEMES TELEPHONIQUES TEMPORELS.
Patent FR-2485186-A1 (FR)
Title: Multiple channel ink jet chart recorder - permits full width pen movement by voltage control without time offsets
Inventor: FRANKE ROLF DIETER
IPC: G01D9/30
Filed: 1981-02-06
Abstract: A multiple channel chart recorder has a pen arrangement with a writing arm for each channel. Each arm has a pen movable over the entire width of the recording plane. This is achieved without introducing a time offset between the measurement graphs of the different channels. Each pen consists of an ink gun with a spray nozzle. The guns (11-16) are activated piezoelectrically. Their nozzles are oriented radially to an axis lying in the recording plane (10) and perpendicular to the time axis. When the ink guns are in the null position the spray nozzle outlets lie on an arc of a circle with a dia. of approximately 3 to 4 mm. The entire process of writing is voltage controlled and practically free of wear.
Patent FR-2476219-A1 (FR)
Title: Carburateur pour un moteur a explosion
Inventor: GERHARDY REINHARD
IPC: F16B39/34
Filed: 1981-02-13
Abstract: CARBURATEUR EQUIPANT UN MOTEUR A EXPLOSION DANS UNE SCIE ET COMPORTANT AU MOINS UNE VIS DE REGLAGE QUI EST FIXEE ET ASSUJETTIE DANS UN TROU D'UNE PIECE RECEPTRICE PREVUE SUR LE CORPS DU CARBURATEUR OU SUR LE MOTEUR A EXPLOSION. IL EST PREVU UN ORGANE DE SERRAGE 10 QUI, MONTE DANS UN EVIDEMENT 11 DE LA PIECE RECEPTRICE 12 ET ASSUJETTI DE FACON A NE PAS POUVOIR TOURNER, RECOIT LA VIS DE REGLAGE 6, 7 EN LIAISON DYNAMIQUE. L'INVENTION EST APPLICABLE NOTAMMENT A DES SCIES A MOTEUR A CHAINE.
Patent FR-2476708-A1 (FR)
Title: Ensemble mobile pour le nettoyage de la couche de ballast des voies ferrees et procede de nettoyage utilisant un tel ensemble
Inventor: THEURER JOSEF
IPC: E01B27/17
Filed: 1981-02-24
Abstract: LA PRESENTE INVENTION CONCERNE UN ENSEMBLE MOBILE POUR LE NETTOYAGE DE LA COUCHE DE BALLAST DES VOIES FERREES. CET ENSEMBLE MOBILE 1 COMPREND UNE MACHINE DE NETTOYAGE 6 AVEC UN DISPOSITIF DE SOULEVEMENT DE LA VOIE FERREE 17, UNE PLURALITE DE VEHICULES 8 DE CHARGEMENT DES DECHETS ET UN DISPOSITIF DE TRANSPORT 35 DES DECHETS PASSANT AU-DESSUS DES VEHICULES 8. L'ENSEMBLE MOBILE 1 SE DEPLACE EN CONTINU VERS L'AVANT. ON A PREVU UN DEUXIEME DISPOSITIF DE SOULEVEMENT DE LA VOIE FERREE 22, 23 RELIE A LA MACHINE DE BOURRAGE 7 ENTRE LA MACHINE DE NETTOYAGE 6 ET LES VEHICULES 8. L'ORGANE DE BOURRAGE 25 SE DEPLACE DE MANIERE DISCONTINUE A L'AIDE D'UNE COMMANDE DE DEPLACEMENT EN TRANSLATION 26. UN DISPOSITIF DE TRANSPORT DU DEBLAI 32 EST RELIE A LA MACHINE DE NETTOYAGE 6 ET MENE AU DISPOSITIF 35 DE TRANSPORT DES DECHETS DES VEHICULES 8. L'INVENTION CONCERNE LA REMISE EN ETAT DES VOIES FERREES.
Patent FR-2507147-A1 (FR)
Title: Gas burner for hot air balloon - has gas passed through heating coil around burner to prevent icing of vaporising nozzles
Inventor: PERRIER BERNARD
IPC: B64B1/62
Filed: 1981-06-04
Abstract: The gas-burner for a hot-air balloon comprises at least one burner (14) and at least one pipe (18) for the incoming compressed gas, placed above the burner around the flame. The pipe is made out of one piece without welded joints. The arrangement pre-heats the incoming gas to prevent icing up of the burners as the gas vaporises. The gas-burner is pivotally mounted to a frame using intermediate friction blocks to retard excess movement.
Patent FR-2489809-A1 (FR)
Title: Procede, appareil et filiere pour produire des fibres minerales
Inventor: EISENBERG ARNOLD JOSEPH
IPC: C03B37/025
Filed: 1981-06-19
Abstract: L'INVENTION CONCERNE UN APPAREIL ET DES PROCEDES POUR FORMER DES FIBRES MINERALES 16 PAR EXEMPLE DE VERRE. L'INVENTION COMPREND UNE FILIERE DONT LA PAROI DE FOND 14 COMPORTE UNE PLAQUE DE BASE 17 DONT S'BABAISSENT LES ORGANES ALLONGES 15. LA PLAQUE DE BASE 17 EST FAITE D'UNE MATIERE POREUSE, PAR EXEMPLE D'UNE MATIERE FRITTEE, LIEE PAR FUSION OU CELLULAIRE, AFIN DE FORMER UNE STRUCTURE RIGIDE ADAPTEE A ETRE TRAVERSEE PAR UN COURANT DE MATIERE MINERALE EN FUSION DE MANIERE A FORMER UNE COUCHE 11 DE CETTE MATIERE LE LONG DE SA SURFACE EXTERIEURE. LA MATIERE MINERALE EN FUSION QUI S'ECOULE LE LONG DES TIGES 15, A PARTIR DE LA SURFACE EXTERIEURE DE LA PLAQUE DE BASE 17, EST ENSUITE ETIREE EN FIBRES MINERALES.
Patent FR-2486197-A1 (FR)
Title: Dispositif de graissage sous pression d'un arbre moteur
Inventor: MALKOWSKI JOSEPH LEONARD
IPC: F16N7/38
Filed: 1981-07-02
Abstract: CE DISPOSITIF DE GRAISSAGE SOUS PRESSION POUR ARBRE ROTATIF DE TRANSMISSION DE PUISSANCE COMPREND UNE POMPE 98 DONT L'ARBRE D'ENTRAINEMENT 162 EST COUPLE AVEC L'ARBRE MOTEUR 14. LA POMPE 98 ASPIRE DANS LE CARTER D'HUILE ET REFOULE L'HUILE DE GRAISSAGE SOUS PRESSION DANS UNE ZONE 172 DU CARTER QUI EST DELIMITEE PAR L'ETANCHEITE DE L'ARBRE AUTOUR DE L'EXTREMITE LIBRE DE CE DERNIER. L'HUILE DE GRAISSAGE EST DISTRIBUEE PAR L'INTERMEDIAIRE D'UN ALESAGE CENTRAL 165 DE L'ARBRE MOTEUR 14, QUI EST OUVERT A L'EXTREMITE LIBRE 100 DE L'ARBRE POUR ETRE ENSUITE TRANSMISE PAR DES CONDUITS RADIAUX 182 AUX DIFFERENTS ORGANES ROTATIFS QUI SONT MONTES SUR L'ARBRE MOTEUR 14.
Patent FR-2488761-A1 (FR)
Title: Systeme detecteur d'image fantome de television
Inventor: HOLMES DAVID DUNLAP
IPC: H04N17/00
Filed: 1981-08-13
Abstract: L'INVENTION CONCERNE UN SYSTEME DE DETECTION D'IMAGES FANTOMES DE TELEVISION DANS UN TELEVISEUR COMPRENANT UNE SOURCE DE SIGNAUX VIDEO POUVANT ETRE CONTAMINES PAR UN SIGNAL FANTOME, CES SIGNAUX VIDEO COMPRENANT UNE COMPOSANTE POUVANT ETRE UTILISEE COMME SIGNAL D'ENTRAINEMENT. SELON L'INVENTION, UN MOYEN 70 EST SENSIBLE AUX SIGNAUX VIDEO ET LAISSE PASSER UNE PARTIE DES SIGNAUX VIDEO QUI CONTIENT LE SIGNAL D'ENTRAINEMENT ET UN FANTOME DE CE SIGNAL D'ENTRAINEMENT QUAND CE FANTOME EST PRESENT; UN CIRCUIT DE SIGNAUX DE REFERENCE 76 A UNE ENTREE SENSIBLE AU SIGNAL D'ENTRAINEMENT ET PRODUIT UN SIGNAL DE REFERENCE VARIABLE; UN MOYEN GENERATEUR DE SIGNAUX 80 EST RELIE A LA SORTIE DU CIRCUIT 76 ET PRODUIT, DANS UN PREMIER MODE DE FONCTIONNEMENT, UNE SEQUENCE DE SIGNAUX DE RECHERCHE; UN DETECTEUR DE COINCIDENCE 74 A UNE ENTREE RELIEE A LA SORTIE DU MOYEN 70, UNE AUTRE ENTREE RELIEE A LA SORTIE DU MOYEN 80 ET SA SORTIE OU EST PRODUIT UN SIGNAL DE COINCIDENCE QUAND LE MOYEN 80 FONCTIONNE DANS SON PREMIER MODE, EN REPONSE A L'APPLICATION D'UN SIGNAL FANTOME COINCIDANT DANS LE TEMPS AVEC UN SIGNAL DE RECHERCHE; ET UN MOYEN 78 STOCKE LE NIVEAU ATTEINT PAR LE SIGNAL DE REFERENCE VARIABLE QUAND LE SIGNAL DE COINCIDENCE EST PRODUIT. L'INVENTION S'APPLIQUE NOTAMMENT A LA DETECTION DE SIGNAUX FANTOMES DE TELEVISION SANS LIGNE A RETARD.
Patent FR-2490958-A1 (FR)
Title: Procede et appareil pour distribuer de facon intermittente une solution medicale par doses minimes
Inventor: KOBAYASHI SUSUMU
IPC: F04B49/20
Filed: 1981-09-25
Abstract: PROCEDE ET APPAREIL POUR DISTRIBUER DE FACON INTERMITTENTE UNE SOLUTION MEDICALE PAR DOSES MINIMES. L'APPAREIL SELON LA PRESENTE INVENTION COMPREND UN MOYEN DE COMMANDE 11 QUI EST RELIE A UN MOTEUR 6 ENTRAINANT UNE POMPE PERISTALTIQUE 8. LE MOYEN DE COMMANDE 11 ACTIONNE DE FACON INTERMITTENTE LE MOTEUR PENDANT UN TEMPS QUI CORRESPOND A UN MULTIPLE ENTIERDE LA PERIODE DE PULSATION DE LA POMPE PERISTALTIQUE. ON PEUT MODIFIER UNE DOSE CUMULATIVE PAR UNITE DE TEMPS GRACE A UN MOYEN 12 SERVANT A ETABLIR DE FACON SELECTIVE LE MULTIPLE ENTIER DE LA PERIODE DE PULSATION DE LA POMPE PERISTALTIQUE ETOU UN MOYEN 13 POUR ETABLIR DE FACON SELECTIVE L'INTERVALLE DE TEMPS D'ACTIONNEMENT DU MOTEUR.
Patent FR-2492228-A1 (FR)
IPC: A23G3/50
Filed: 1981-09-30
Abstract: A foamed, crispy snack product contains 51 to 95% by weight of protein based on dry matter, the protein being composed of 30 to 70% by weight of caseinate and, if appropriate, casein, 2 to 25% by weight of cereal protein and 10 to 65% by weight of soya protein, based on the total protein content. It has a specific gravity of between 0.1 and 0.4 and a water content of not more than 12% by weight. Casein, cereal protein and soya protein, if present in the abovementioned ratios by weight, are readily extrudable, on the one hand, and, on the other hand, give a crisp product without there being any danger of undesired properties developing upon storage, such as insufficient crispness and excessive chewiness.
Patent FR-2491839-A1 (FR)
Title: Vehicle heater control flap - has double flap to divide upper outlet so that outlet can be closed, part opened or fully opened
Inventor: FINCKER BERNARD
IPC: B60H1/00
Filed: 1981-10-08
Abstract: The vehicle heater housing passes fresh or heated air from an inlet opening (2) to an upper outlet opening (3) divided into two to serve a central nozzle and side nozzles and a lower outlet (4) to the vehicle foot space. The air flows to the foot space is controllable by a winged flap in the outlet tube (4). The airflow to the upper outlet is controlled by a double hinged flap (11,12) so that air can be directed to both nozzles, to the side nozzles or central nozzle alone or be cut off completely. This provides an improved control of the air flow through the heater, to the required part of the vehicle.
Patent FR-2504958-A1 (FR)
Title: Transparent insulation panel of laminated reinforced polyester resin - with an undulating intermediate layer
Inventor: ROVIRA JORGE FERRES
IPC: E04C2/54
Filed: 1981-11-27
Abstract: A transparent insulating panel comprises an undulating sheet profile of GFR polyester resin laminated between two flat sheets of similar material. Simple to produce and fabricate, provides thermal insulation due to the air cavities alongside the undulating profiles with good strength and limited loss of transparency.
Patent FR-2498203-A1 (FR)
Title: Fluide de traction contenant une huile de base pour lubrifiant
Inventor: HENDERSON HARRY E
IPC: C10M171/00
Filed: 1982-01-21
Abstract: L'INVENTION CONCERNE DES LUBRIFIANTS UTILISES DANS DES FLUIDES DE TRACTION. L'INVENTION CONCERNE PLUS PARTICULIEREMENT UN FLUIDE DE TRACTION POSSEDANT UN LUBRIFIANT DONT L'HUILE DE BASE COMPREND UNE COMPOSITION SELECTIONNEE D'HUILES MINERALES CONTENANT UNE FRACTION SATUREE DONT UNE PARTIE IMPORTANTE EST FORMEE DE CONSTITUANTS POLYCYCLIQUES A AU MOINS TROIS CYCLES ET UNE FRACTION AROMATIQUE COMPTANT POUR AU MOINS 15 EN POIDS DE LA COMPOSITION ET CONTENANT AU MOINS 40 EN VOLUME DE CONSTITUANTS POLYCYCLIQUES. L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS LES FLUIDES DE TRACTION.
Patent FR-2524447-A1 (FR)
Title: Terminal supply for electric lead mfr. machine - comprises flexible band carrying terminals with reel providing friction drive towards machine work point
Inventor: PONCET CHRISTIAN
IPC: B65H20/02
Filed: 1982-03-31
Abstract: The machine for fitting terminals on to the bared ends of electrical wires uses terminals which are stored on a flexible band (2). The band is held on a reel (3) which is able to turn on the end of an arm (4) attached to the machine frame. A second reel (6) is mounted on a second arm (7) which extends from the frame, so that the band passes around this reel between the supply reel (3) and point (5) where it enters the machine. The second reel has a coating of friction material (8) - for example rubber - and two end plates (9) to hold the band in position. The second reel is rotated in the direction shown by an electric motor which may be fitted inside the reel. The band comes into contact with the friction surface when a tension develops at the input point (5), but is not otherwise driven.
Patent FR-2504036-A1 (FR)
IPC: B22D11/06
Filed: 1982-04-20
Abstract: The method and the device for preventing the oxidation of freshly cast copper products after emergence from a casting machine is based on a procedure in which the emerging copper is guided to a cutting station and is kept hot until after the cutting operation. In order as far as possible to avoid oxidation of the freshly cast copper, the invention provides that the hot cast copper (30) be enclosed in a jacket (32) during the movement from the outlet of the casting machine (10) to the cutting station (27) in order to keep the atmosphere away from the hot cast copper, that the jacket be insulated (34) in order to reduce the loss of heat from the hot copper and that the surfaces of the hot cast copper be covered in the jacket (32) with a gaseous fluid (38 or 64) to prevent contact of the hot cast copper with oxygen present in the jacket.
Patent FR-2505531-A1 (FR)
Title: Sceau a marquages multiples, par exemple pour recipients a contenu radio-actif ou a des fins de controle douanier
Inventor: AGRAIVES BERTRAND CAUSSE D
IPC: G09F3/03
Filed: 1982-05-05
Abstract: L'INVENTION APPORTE UN SYSTEME DE SCELLAGE POUR LA VERIFICATION DUQUEL IL N'EST PAS OBLIGATOIRE D'AMENER UN APPAREIL DE CONTROLE DIRECTEMENT A L'OBJET SCELLE. LE SCEAU POSSEDE UN CORPS COMPOSE D'UN CERTAIN NOMBRE DE SCEAUX PARTIELS OU ELEMENTAIRES 12 A 17 QUI PRESENTENT CHACUN UNE STRUCTURE DE MARQUAGE OU D'IDENTIFICATION PARTICULIERE ET PEUVENT ETRE RETIRES INDIVIDUELLEMENT DU CORPS DE SCEAU, A L'AIDE D'UN BOUCHON 8 PAR EXEMPLE. LES SCEAUX ELEMENTAIRES 12 A 17 PEUVENT FORMER UNE PILE ENTOUREE D'UNE DOUILLE DE GUIDAGE 10 ET D'UNE DOUILLE DE SUPPORT 5 FIXEE A L'OBJET SCELLE 1, 2 AU MOYEN D'UN BOULON D'APPOSITION 7 ET D'UN ANNEAU 6. AU LIEU D'AMENER L'APPAREIL DE CONTROLE PRES DU SCEAU, ON RETIRE POUR CHAQUE VERIFICATION UN SCEAU ELEMENTAIRE 12 A 17, QUE L'ON CONTROLE A UN ENDROIT PLUS APPROPRIE.
Patent FR-2509459-A1 (FR)
Title: Measurement of difference between two flows - using magnetic flowmeter with two tubes within common electromagnet
Inventor: HUTCHINS THOMAS B
IPC: G01F1/64
Filed: 1982-05-14
Abstract: Flowmeter for increasing the difference between two flows comprises a magnetic flowmeter with two tubes, two electrodes, a common earth electrode and a common electromagnet. The tubes are both curved in order to be in close proximity in the region of the detecting electrodes and magnetic field, and the two detected voltages are amplified and fed to a differential operational amplifier to give a direct readout of flow difference. Used for the simultaneous measurement of dialysate flow into and out of a haemodialysis machine to determine whether blood fluids are being transferred to the dialysate. The device enables better control of dialysis to be maintained, preventing dehydration of patients.
Patent FR-2529628-A1 (FR)
Title: Nut locking device.
IPC: F16B39/10
Filed: 1982-06-30
Abstract: The invention relates to a device for blocking nuts most especially but not exclusively for the wheels of vehicles. This device is characterised: - on the one hand, in that it comprises two main elements 5, 7 of which one plate 5 is immobilised rotatably with respect to the nut 4 and a lug 7 which is immobilised rotatably about the axis 9 of the stud 3 and, - on the other hand, in that these two elements are joined together by at least one clamping means 11 whose body is mounted in one of the elements and passes through a slot 13 which is cut out in the other element and which has a bowed shape according to a radius whose centre is that of the nut 4. Application to the bolt-manufacturing industry.