baber/WOPTO huggingface dataset:
Patent FR-2453762-A1 (FR)
Title: Equipement de freinage a fluide sous pression et regulation automatique de la force de freinage en fonction de la charge
IPC: B60T15/04
Filed: 1980-04-09
Abstract: EQUIPEMENT DE FREINAGE A DEUX CIRCUITS, FLUIDE SOUS PRESSION ET REGULATION EN FONCTION DE LA CHARGE, POUR VEHICULES MOTEURS A SUSPENSION PNEUMATIQUE OU EQUIPES D'UN DISPOSITIF HYDRAULIQUE D'EGALISATION DE LA CHARGE DES ESSIEUX. LE PREMIER RACCORD DE PILOTAGE 22 DU REGULATEUR DE FORCE DE FREINAGE 15 EST RELIE A L'UN DES DEUX SOUFFLETS 28 DE SUSPENSION PNEUMATIQUE OU DES DEUX COTES DU DISPOSITIF D'EQUILIBRAGE HYDRAULIQUE DE L'ESSIEU ARRIERE, ET LE SECOND RACCORD DE PILOTAGE 23 EST RELIE AU SOUFFLET 30 DE SUSPENSION PNEUMATIQUE OU AU DISPOSITIF D'EGALISATION HYDRAULIQUE DE L'ESSIEU AVANT, DE L'AUTRE COTE DU VEHICULE. LE CIRCUIT D'ESSIEU AVANT DE LA SOUPAPE DE FREIN 11 EST PILOTE PAR LA PRESSION DE FREINAGE REGLEE PAR LE REGULATEUR 25 DE FORCE DE FREINAGE EN FONCTION DE LA CHARGE.
Patent FR-2480303-A1 (FR)
Title: Wire-drawing lubricants - contg. poly-di:thio-thiazole extreme-pressure agent, opt. together with molybdenum di:sulphide
Inventor: ECKARD ALAN D
IPC: C08L81/00
Filed: 1980-04-14
Abstract: Lubricant compsns. are based on a mixt. of (a) 10-85 wt. % fatty acids, (b) 1-10 wt. % S, (c) =85 wt. % soap formers, (d) =85 wt. % fillers, thickeners and/or viscosity modifiers, and (e) =10 wt. % glycerol. The compsns. also contain either 1-30 wt. % of a poly(dithio-thiazole) (I) or 0.1-25 wt. % of a synergistic mixt. of 1-99 wt.% MoS2 and 1-99 wt.% of (I), where (I) is of formula (Ia) and/or (Ib): (where R is a gp. of formula: or R is phenylene, biphenylylene, opt. substd. 2-50C alkylene or opt. substd. 5-50C cycloalkylene, where the (cyclo)alkylene gps. are opt. interrupted by O and/or S or (S)x; m = 0-10; n = 5-100; x = 1-5). Incorporation of (I) allows the MoS2 content to be reduced (even to zero) while still maintaining good ep properties, making the compsns. suitable for the use under high-severity conditions, e.g. for drawing stainless steel wires.
Patent FR-2456444-A1 (FR)
Title: Dispositif de restauration et d'accentuation du detail vertical d'une image video
Inventor: LAGONI WILLIAM ADAMSON
IPC: H04N5/208
Filed: 1980-05-09
Abstract: L'INVENTION CONCERNE UN RESEAU COMPRENANT UN FILTRE EN PEIGNE POUR SEPARER DES COMPOSANTES DE CHROMINANCE ET DE LUMINANCE, POUR SELECTIVEMENT RESTAURER ET ACCENTUER LE DETAIL VERTICAL. SELON L'INVENTION, LE FILTRE EN PEIGNE 15 PRODUIT UN SIGNAL DE LUMINANCE D'OU LE SIGNAL DE DETAIL VERTICAL A ETE SUPPRIME, ET UN SIGNAL DE CHROMINANCE CONTENANT DES COMPOSANTES REPRESENTATIVES DU SIGNAL DE DETAIL SUPPRIME, QUI SONT SELECTIVEMENT EXTRAITES DU SIGNAL DE CHROMINANCE. LES SIGNAUX DE DETAIL DE FAIBLE NIVEAU SONT RESTAURES AU SIGNAL DE LUMINANCE PAR UN RESEAU 42 A UN GAIN PRESCRIT DE RESTAURATION. LE SIGNAL DE DETAIL EST EGALEMENT COMBINE AU SIGNAL DE LUMINANCE PAR UN RESEAU 50, 52 QUI SUPPRIME LES SIGNAUX DE DETAIL DE FAIBLE NIVEAU ET ACCENTUE CEUX D'UN NIVEAU SUPERIEUR. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION EN COULEURS.
Patent FR-2481898-A1 (FR)
Title: Anti theft packing for perfumery articles - consists of transparent plastics case in two halves
Inventor: LEHMANN MYRTYL BERNARD
IPC: B65D81/00
Filed: 1980-05-12
Abstract: The packaging is intended for perfumery articles, such as bottles of scent, lip-sticks, and nail varnish, so that the contents and colour of the container can be seen. The packaging consists of a case (1) made of transparent plastics. The case is made of two halves (3, 4) one at least of which has tongues (7) for holding the perfumery articles (5) in place. One of the rims of the case has notches (8) into which fit pins or slide pieces on the stand holding the case. An adhesive strip (6) in the case has lettering on.
Patent FR-2482073-A1 (FR)
Title: Hydraulically operated lift with top and bottom water tanks - has trimming tanks under cage and attached to counterweight with water transferred between elements by flexible tubes
IPC: B66B17/12
Filed: 1980-05-12
Abstract: The lift shaft (1) has a sump (2) and a machinery room (3) mounted above the building roof (4). The lift cage (6) is connected to the counter weight (7) by the cable (8). The cable passes over the pulleys (9) and (10). The balance cable (11) is connected under the cage. The system is supplied with a water tank (12) at the base and a top tank (13). The water can circulate from the bottom to the top tank through a pump. The cage also carries a water tank (14) and the counter weight carries a tank (15). Water can be transferred between the fixed top tank and the mobile tank and between the two mobile tanks and the fixed tank at the base. The transfer of fluid is controlled by valves in the pipes coupling the various elements.
Patent FR-2458964-A1 (FR)
Title: Systeme de transmission multiplex dans la bande telephonique
Inventor: HASHIMOTO SHINICHIRO
IPC: G10L25/90
Filed: 1980-06-05
Abstract: UN SYSTEME DE TRANSMISSION SIMULTANEE SUR UN MEME CIRCUIT TELEPHONIQUE D'UN SIGNAL DE PAROLE ET D'INFORMATIONS D'ENTREE DIFFERANT DE LA VOIX. UN PREMIER ET UN SECOND SIGNAUX SINUSOIDAUX QUI N'ONT PAS ENTRE EUX DE RELATION HARMONIQUE DANS LA BANDE DU CIRCUIT TELEPHONIQUE SONT SIMULTANEMENT MODULES EN FREQUENCE PAR L'INFORMATION D'ENTREE ET LES SORTIES MODULEES SONT SUPERPOSEES AU SIGNAL DE PAROLE ET TRANSMIS. DU COTE RECEPTION, LA FREQUENCE FONDAMENTALE DU SIGNAL DE PAROLE EST EXTRAITE DU SIGNAL RECU, ET LA FREQUENCE FONDAMENTALE AINSI QUE SES MULTIPLES ENTIERS SONT ELIMINES DU SIGNAL RECU POUR ELIMINER UNE COMPOSANTE DE PAROLE. A CE MOMENT, UN AU MOINS DES PREMIER ET SECOND SIGNAUX SINUSOIDAUX EST DETECTE. L'UNE DE CES SORTIES DETECTEES EST AMENEE A AVOIR LA MEME FREQUENCE QUE L'AUTRE. LA FREQUENCE CONVERTIE ET LA FREQUENCE DETECTEE SONT DEMODULEES POUR OBTENIR L'INFORMATION D'ENTREE ORIGINALE.
Patent FR-2484063-A1 (FR)
Title: Solar heat collecting panel - has secondary air circulation duct with fan and heat pump
IPC: F24S10/55
Filed: 1980-06-04
Abstract: The solar panel consists of an absorber (7) below a glazed outer panel (5). Underneath the absorber is a series of waterways (5-8) backed by an insulating support (10). During periods of normal sunshine the panel acts in the usual fashion. When the solar radiation is low and the fluid temperature falls below that of the air, fans are started, supplying air over the absorber in the space (3) between the glazing and the absorber itself. The air acts as a cold source for a heat pump circuit. The inlet and outlet dampers (18,20) are spring loaded and normally closed but open under fan pressure.
Patent FR-2483870-A1 (FR)
Title: Declutchable attachment for ski-lift - has cable threaded through opening at slight angle in shaft with angled clutch engaging arm
Inventor: CATHIARD JEAN-PIERRE
IPC: B61B12/12
Filed: 1980-06-09
Abstract: The declutchable attachment (14) is for a continuous overhead cable such as a teleski. This is supported by rollers (12) of small diameter. There is a cylindrical shaft (20) with a horizontal passage (34) slightly greater than the cable diameter. This shaft is threaded on the cable. A load fixing arm (22) extends in front of the shaft (relative to cable movement). The longitudinal passage forms an acute angle with the axis of the shaft. A lever (28) is attached to the arm (22) to form a swan neck. Tilting of this clutches and declutches the drive.
Patent FR-2459156-A1 (FR)
Title: Vehicule automobile, en particulier caravane, equipe d'une alimentation en gaz liquide pour besoins domestiques, avec robinetterie protegee
Inventor: BRAUN DIETER
IPC: F17C13/06
Filed: 1980-06-10
Abstract: L'INVENTION CONCERNE L'INDUSTRIE AUTOMOBILE. UNE FEUILLE DE TOLE FIXEE DANS LE MEME PLAN, SUR LA PLAQUE DE BASE FAIT SAILLIE DU COTE DE LA SOUPAPE DE DECHARGE AU MOINS DE LA LONGUEUR DU REGULATEUR DE PRESSION ET DE SON RACCORD A VIS ET SE PROLONGE PAR DES PAROIS LATERALES COUDEES QUI DEPASSENT L'ENSEMBLE DES PIECES DE ROBINETTERIE ET DES RACCORDS, LES PROTEGEANT TOUT EN PERMETTANT UNE ALIMENTATION PAR BOUTEILLE INDEPENDANTE DU VEHICULE. APPLICATION NOTAMMENT AUX CARAVANES EQUIPEES D'UN RESERVOIR DE GAZ LIQUIDE DISPOSE SOUS LE PLANCHER.
Patent FR-2485567-A1 (FR)
Title: Denitrifying slag for molten ferrous alloy contg. chromium - contains alkali metal carbonate, oxide, and/or hydroxide, together with fluoride and/or chloride, and iron and/or nickel oxide
Inventor: MARUHASHI SHIGEAKI
IPC: C21C1/02
Filed: 1980-06-27
Abstract: Method is described for removing N from a molten Fe alloy contg. >3% Cr without causing oxidn. of Cr in the melt. In the method the carbon content of the alloy is adjusted to >2%, and the melt treated with molten slag which is composed of >=1 of alkali metal carbonate, alkali metal oxide or alkali metal hydroxide 1-30 (pref. 3-20)%, together with >=1 of alkali earth metal fluoride or alkali earth metal chloride 30-70(pref. 35-60)% and Fe oxide and/or Ni oxide 1-50(pref. 20-40)%. Alkali earth metal oxide and/or alkali earth metal carbonate in an amt. 40% may be further contained in the molten slag at 1500-1850 degrees C. The Fe alloy may be stainless steel etc.
Patent FR-2486091-A1 (FR)
Title: Remote automatic control of coke oven battery by computer - where oven discharger wagon, chute wagon, and coke collection wagon have detectors for magnetic identification plates on ovens
Inventor: GRAND JACQUES
IPC: C10B41/00
Filed: 1980-07-01
Abstract: The battery consists of a row of ovens which are each provided with a magnetic identification plate using a binary coding system. Similar identification plates are located on tracks on each side of the battery; a coke discharger, chute, and coke collection wagon are driven along the tracks. The discharger, chute and wagon each carry data reception and transmission circuits used in conjunction with a central computer for completely automatic operation. The identification plates pref. carry a row of permanent magnets providing binary signals picked up by detectors on the discharger, chute and collection wagon. Complete safety for human workers, and elimination of damage to the plant is obtd. i.e. accidents and human errors are prevented.
Patent FR-2463333-A1 (FR)
Title: Boite de vitesses automatique pour vehicules automobiles
Inventor: OHTSUKA KUNIO
IPC: F16H47/08
Filed: 1980-08-12
Abstract: BOITE DE VITESSES AUTOMATIQUE POUR VEHICULES AUTOMOBILES. CETTE BOITE 10 DE VITESSES COMPREND UN ARBRE D'ENTREE A RELIE A UN DISPOSITIF TC D'ACCOUPLEMENT, UN TRAIN G D'ENGRENAGES COMPRENANT QUATRE ORGANES TOURNANTS M, M, M ET M QUI TRANSMETTENT LA PUISSANCE A UN ARBRE DE SORTIE A, UN PREMIER ET UN DEUXIEME EMBRAYAGES C ET C MONTES EN PARALLELE ENTRE LE DISPOSITIF D'ACCOUPLEMENT ET LE TRAIN D'ENGRENAGES, ET DEUX FREINS B ET B. LA BOITE COMPREND EN OUTRE UN TROISIEME EMBRAYAGE C RELIE A L'ARBRE D'ENTREE ET UN TRAIN G D'ENGRENAGES PLANETAIRES COMPORTANT UN CINQUIEME, UN SIXIEME ET UN SEPTIEME ORGANES TOURNANTS M A M. APPLICATIONS NOTAMMENT AUX BOITES DE VITESSES AVEC SURMULTIPLICATION ET MARCHE ARRIERE.
Patent FR-2466295-A1 (FR)
Title: Procede et dispositif pour eviter le blocage de l'orifice de sortie d'une enceinte de coulee de metal fondu
Inventor: SZADKOWSKI STANISLAV
IPC: B22D41/44
Filed: 1980-09-08
Abstract: L'invention concerne un procédé et un dispositif pour éviter le blocage de l'orifice de sortie d'une enceinte de coulée de métal fondu. La porte réfractaire est pourvue, sur une partie au moins de sa surface de fermeture, d'une matière dégageant une quantité sensible de gaz au contact ou au voisinage du métal fondu chaud dans l'orifice de sortie de l'enceinte. L'invention s'applique à la construction des enceintes à partir desquelles on coule du métal. (CF DESSIN DANS BOPI)
Patent FR-2470743-A1 (FR)
Title: Systeme d'alimentation pour distribuer des objets a une installation de pesee
Inventor: OSHIMA YASUSHI
IPC: B65G69/04
Filed: 1980-10-02
Abstract: SYSTEME D'ALIMENTATION POUR DISTRIBUER DES OBJETS A UNE INSTALLATION DE PESEE, CARACTERISE EN CE QU'IL COMPREND UN CORPS CIRCULAIRE EN FORME DE DISQUE 10 AYANT UN AXE CENTRAL DIRIGE VERTICALEMENT, UNE PLURALITE D'ORIFICES DE SORTIE SUR SA PERIPHERIE ET DES MOYENS D'ENTRAINEMENT POUR COMMUNIQUER UNE VIBRATION DE ROTATION AUDIT CORPS, LA DISTRIBUTION ET L'EVACUATION DES OBJETS DELIVRES SUR LA PARTIE CENTRALE DE LA SURFACE SUPERIEURE DU CORPS SE FAISANT VERS ET A PARTIR DESDITS ORIFICES ET, EN CE QUE LA SURFACE SUPERIEURE DUDIT CORPS EST CONFORME DE FACON QUE LA PARTIE CENTRALE 12 EST PLUS ELEVEE QUE LA PARTIE PERIPHERIQUE 11 CE QUI DEFINIT UNE PENTE DESCENDANT DE LA PARTIE CENTRALE VERS LA PERIPHERIE DU CORPS.
Patent FR-2466484-A1 (FR)
Title: Microwave use as energy source in polycondensation - e.g. for polyester, polyester-imide!, phenoplast, polyamide, epoxy! resin prodn.
Inventor: ZALEWSKI EDMUND JOSEPH
IPC: C08G59/00
Filed: 1980-10-03
Abstract: Microwaves, pef. of 900-950 or 2400-2500 (2450)MHz, are used as energy source for thermoplastic and thermosetting condensn. polymer prepn. by monomer condensn. with heating and dissociation of volatile materials. Prods. can be used in the same way as condensn. polymers prepd. by other methods, e.g. as wire lacquers, insulator lacquers, coatings for paper, metal, walls and ceramics, foils, fibres etc. Process time is shortened e.g. by up to 50%.
Patent FR-2472643-A1 (FR)
Title: Reinforced concrete building panel - includes transverse clips, introduced at each casting stage, which attach to integral vertical rods (PT 22.5.80)
IPC: E04H7/26
Filed: 1980-10-17
Abstract: The concrete panel (1) is cast by raising the shutters (2a,2b) in stages using a device supported by a vertical metallic bars (6). The bars are cast within vertical ribs (7) on one side of the panel and metallic clips (11) are positioned transversely at each stage to link the bars (6) to the opposite side of the panel. Each bar has a series of clips distributed along its length at regular intervals. The clips also support horizontal rods (12,13) and attach to vertical rods (14) which are cast in the side of the panel opposite the bars.
Patent FR-2468230-A1 (FR)
Title: Appareil et procedes pour la realisation de connexions electriques serties.
Inventor: KINDIG ALAN LEON
IPC: H02K15/04
Filed: 1980-10-17
Abstract: Procédés et appareil pour la réalisation de connexions serties de hauteurs différentes. Le procédé consiste à : - choisir un moyen de support d'information prédéterminé 139 pour une pièce préchoisie ; - réaliser une interface entre le moyen de support d'informations prédéterminées et le moyen de commande automatique et ainsi conditionner le moyen de commande automatique pour qu'il fonctionne pour commander automatiquement au moins un aspect fonctionnel de l'appareil pendant l'exécution de l'ensemble des opérations distinctes; - conditionner manuellement le moyen de commande en accord avec des informations dérivées du moyen de support d'informations; - manipuler une pièce préchoisie et placer cette pièce préchoisie de sorte qu'une première opération distincte puisse être effectuée sur celle-ci à un poste de travail de l'appareil; - actionner l'appareil et effectuer cette première opération distincte sur la pièce préchoisie avec l'appareil effectuant la première opération distincte sous la commande du moyen de commande;
Patent FR-2492493-A1 (FR)
Inventor: VERCHERE BERNARD DE
IPC: B62M9/00
Filed: 1980-10-20
Abstract: 1. A transmission device of the type comprising an endless flexible element (3) cooperating with two respectively driving and driven elements (1, 2), at least one of which is disposed outside the curve defined by the endless flexible element, the latter extending around guide and mule means, characterised in that the rotary driving element (1) and rotary driven element (2) are disposed outside the curve defined by the endless flexible element (3), and two guide and mule means (4, 5) are provided and disposed respectively in the vicinity of the driving elements (1, 2) so that the angular extent (a, b) to which the flexible element (3) surrounds each of the driving and driven elements (1, 2) is sufficient to ensure a correct transmission.
Patent FR-2493595-A1 (FR)
Title: Gas discharge overvoltage protector mfg. process - has radial carbon resistor across glass seal to yield maximum striking voltages below 1000 v with low dispersion
Inventor: NGUYEN THANH HUNG
IPC: H01T1/22
Filed: 1980-10-31
Abstract: The device has a tubular metal body with axial electrodes. A tubular metal envelope (10), a solid cylindrical electrode are (13) joined to an axial lead (12). A second electrode has a circular base (16) and axial lead (17). The latter has a housing for a substance favouring a discharge. A glass ring seal (11) is coated with a resistive layer (18) formed by a deposition of colloidal carbon from a volatile liquid on the inside, threaded onto the first electrode lead and inserted in one end of the tube and heated to form a meniscus seal by fusion. The other end of the device is sealed by brazing in an atmosphere of noble gases. The carbon deposit is divided into two radial bands which do not touch the electrode or the body, they serve to reduce the dispersion in the striking voltages and are produced with a pen or stencil.
Patent FR-2500200-A1 (FR)
Title: Double walled apron with removable lead or lead filled insert - for local protection from ionising radiation
IPC: G21F3/03
Filed: 1981-02-13
Abstract: An apron for protecting the wearers genital regions from local irradiation comprises an open-topped pocket of flexible fabric or sheet in which an insert sheet made of or loaded with lead can be supported. Pref. the insert is semi-rigid and made of rubber contg. lead filler. For use outside or beneath other clothing and secured by suitable waist-band tapes, for use near ionising sources.
Patent FR-2478767-A1 (FR)
Inventor: FUJIKI MOTOI
IPC: F16H3/36
Filed: 1981-03-20
Abstract: Gear-changing device for altering the rotating speed of an output gear shaft (13) by the selective engagement of a sliding gearwheel (21) with the constituent gearwheels of a reducing gear arrangement (10) which comprises a number of gearwheels which are mounted on parallel shafts and are engaged with one another, the gear-changing device being composed of an arm (17) which can be pivoted about the output gear shaft (13), of a sliding shaft (19) which can be rotated and is mounted on the arm, of a sliding gearwheel (21) which can be made to engage with a selected constituent gearwheel of the reducing gear arrangement (10), of a coupling gearwheel (20) which is mounted on the sliding shaft (19) and is in engagement with an output gearwheel (11), of a lifting element (22) which supports the sliding gearwheel (21) from the bottom and from the top and can be vertically displaced to make the sliding gearwheel (21) adopt one of a number of predetermined positions, and of a vertical positioning device for guiding the lifting element (22) to a predetermined position and for setting the lifting element (22) in the said position.
Patent FR-2487095-A1 (FR)
Title: Microcalculateur comportant des possibilites d'affichage video
Inventor: SANDER WENDELL B
IPC: G06F3/0485
Filed: 1981-05-18
Abstract: ENSEMBLE DE MICROCALCULATEUR AVEC POSSIBILITES D'AFFICHAGE VIDEO. LA PERFORMANCE DE L'UNITE CENTRALE 65 EST AMELIOREE EN PERMETTANT LE STOCKAGE DE DONNEES DE PAGE ZERO DANS TOUTE LA MEMOIRE 59, 60. LE MONTAGE QUI ASSURE CETTE POSSIBILITE FOURNIT EN OUTRE UN POINTEUR PERMETTANT UN ACCES DIRECT A LA MEMOIRE 59, 60 AMELIORE. GRACE A UN MONTAGE ORIGINAL RESSEMBLANT A LA "COMMUTATION PAR BLOC" ON OBTIENT UNE STRUCTURATION AMELIOREE DE LA MEMOIRE 59, 60. DES SIGNAUX NUMERIQUES DE QUATRE BITS SONT CONVERTIS EN UN SIGNAL DE CHROMINANCE DE COURANT ALTERNATIF ET EN UN SIGNAL DE LUMINANCE SEPARE POUR LES MODES D'AFFICHAGE SOUS-SYSTEME D'AFFICHAGE 48. LES MODES D'AFFICHAGE COMPRENNENT DES MODES A HAUTE DEFINITION, DONT L'UN AFFICHE 80 CARACTERES PAR LIGNE. LE MICROCALCULATEUR CONVIENT PARTICULIEREMENT BIEN POUR DES APPLICATIONS A DE PETITS COMMERCES ET A L'USAGE DOMESTIQUE.
Patent FR-2485371-A1 (FR)
Title: Nouvelle composition a usage therapeutique a base de lysine et d'arginine
Inventor: BALDACCI MASSIMO
IPC: A61K31/198
Filed: 1981-05-22
Abstract: A.COMPOSITION PHARMACEUTIQUE A BASE D'ARGININE ET DE LYSINE. B.COMPOSITION PHARMACEUTIQUE ADMINISTREE PAR VOIE ORALE POUR LA STIMULATION DE LA LIBERATION DE L'HORMONE DE CROISSANCE ET DE L'INSULINE, CONTENANT DE L'ARGININE SOUS FORME DE PYRROLIDONE-CARBOXYLATE OU D'ASPARTATE ET DE LA LYSINE SOUS FORME DE CHLORHYDRATE OU D'ASPARTATE, EN COMBINAISON. C.MEDICAMENT POUR EMPLOI THERAPEUTIQUE, POUR DIAGNOSTIC ET UTILE COMME AGENT D'ASSIMILATION DE LA NOURRITURE.
Patent FR-2508375-A1 (FR)
Title: Dispositif permettant de former des objets a partir d'un materiau de nature plastique
Inventor: PETERS ALAN R
IPC: B29C48/08
Filed: 1981-08-17
Abstract: L'INVENTION CONCERNE UN DISPOSITIF PERMETTANT DE FORMER DES OBJETS A PARTIR D'UN MATERIAU DE NATURE PLASTIQUE. SELON UN EXEMPLE DE REALISATION, LE DISPOSITIF COMPORTE UN ROULEAU 42 PLACE TANGENTIELLEMENT PAR RAPPORT A UNE PLAQUE D'EXTRUSION 32 POURVUE D'UNE OUVERTURE LINEAIRE 40 POUR FORMER LE PASSAGE DE LA PATE EN PROVENANCE D'UN DISPOSITIF D'EXTRUSION. LE ROULEAU42 COMPORTE EN SURFACE UNE DEPRESSION DONT LA CONFIGURATION PERIPHERIQUE EST SENSIBLEMENT LA MEME QUE CELLE DU PRODUIT FINI, MAIS QUI EST PLUS PROFONDE AU NIVEAU DU BORD AVANT 46 QUI PASSE LE PREMIER DEVANT L'OUVERTURE 40 LORSQUE LE ROULEAU 42 TOURNE NORMALEMENT. APPLICATION, NOTAMMENT, A LA FABRICATION DE PRODUITS ALIMENTAIRES PLATS.
Patent FR-2488939-A1 (FR)
Title: Appareil de centrage d'outil de forage
Inventor: PAASONEN HANNU
IPC: E21B19/24
Filed: 1981-08-24
Abstract: APPAREIL DE CENTRAGE D'OUTIL DE FORAGE, COMPRENANT UN CORPS 1, UNE MACHOIRE QUI EST STATIONNAIRE PAR RAPPORT AU CORPS ET UNE MACHOIRE MOBILE 2, ENTRE LESQUELLES UN GUIDE D'OUTIL DE FORAGE 10 EST DISPOSE ET PEUT ETRE OUVERT OU FERME PAR MOUVEMENT DE LA MACHOIRE MOBILE 2, AINSI QU'UN DISPOSITIF DE VERROUILLAGE 3 A L'AIDE DUQUEL LA MACHOIRE MOBILE 2 PEUT ETRE VERROUILLEE OU RELACHEE DANS LES POSITIONS DE FERMETURE ET D'OUVERTURE DU GUIDE D'OUTIL DE FORAGE 10. LE DISPOSITIF DE VERROUILLAGE 3, MAINTENU DANS LA POSITION DE VERROUILLAGE PAR UN ELEMENT ELASTIQUE 4, EST AGENCE POUR TRANSMETTRE LA FORCE AYANT TENDANCE A OUVRIR LA MACHOIRE AU-DELA DE L'ELEMENT ELASTIQUE 4, DIRECTEMENT AU CORPS 1.
Patent FR-2514376-A1 (FR)
Title: Electrolysis of flowing electrolyte - in thin film through partly enclosed space
Inventor: COEURET FRANCOIS
IPC: C25B9/00
Filed: 1981-10-09
Abstract: Electrolyte flows under gravity through an electrolytic cell. The surface over which it flows may be one electrode, or a separator between two electrolytic compartments, either porous, or an ion-exchange membrane, with an electrode beneath. A few millimetres above, and parallel to the surface, is the second electrode. This may be unflattened expanded metal, or a grid of conducting wires. The major dimension of openings in the structure is parallel to the direction of flow of the electrolyte. The two elements, inclined at up to 90 deg. to the horizontal define a partly enclosed space through which the film of electrode flows. System is simpler and therefore more reliable than known methods of treating a flowing electrolyte. The speed of flow and hence thickness of film depend upon the inclination of the unit, and a number can be placed in series, one beneath the other, in a small space. The spaces in the upper electrode allow gas to escape, or to be introduced. The system can be used for a wide variety of applications, and the thin liq. film reduces resistive losses, where liqs. have low conductivity.