baber/WOPTO huggingface dataset:
Patent FR-2533906-A1 (FR)
Title: Procede et dispositif pour la preparation de silane pur par reaction de chlorosilanes avec l'hydrure de lithium
Inventor: GROSBOIS JEAN
IPC: C01B33/04
Filed: 1982-09-30
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR LA PREPARATION DE SILANE PUR PAR REACTION DE CHLOROSILANES AVEC L'HYDRURE DE LITHIUM DANS UN MELANGE DE SELS FONDUS. LE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPORTE DEUX REACTEURS AGITES ET UN DISPOSITIF DE SEPARATION DU MELANGE GAZEUX SORTANT DU DEUXIEME REACTEUR. LE PREMIER REACTEUR EST ALIMENTE PAR DES CHLOROSILANES ET L'HYDRURE DE LITHIUM DANS UN MELANGE DE SELS FONDUS, ON SOUTIRE DE CE REACTEUR, D'UNE PART LE SILANE PRODUIT ET, D'AUTRE PART, UN MELANGE COMPORTANT LE MELANGE DE SELS FONDUS ET L'HYDRURE DE LITHIUM NON REAGI. LE DEUXIEME REACTEUR EST ALIMENTE PAR DES CHLOROSILANES ET LE MELANGE COMPORTANT LE MELANGE DE SELS FONDUS ET L'HYDRURE DE LITHIUM NON REAGI ISSU DU PREMIER REACTEUR, ON SOUTIRE DE CE DEUXIEME REACTEUR UN MELANGE GAZEUX CONTENANT LE SILANE ET DES CHLOROSILANES ET UN MELANGE DE SELS FONDUS EXEMPT D'HYDRURE DE LITHIUM. LE MELANGE GAZEUX SORTANT DU DEUXIEME REACTEUR EST SEPARE DANS UN DISPOSITIF QUI EST AVANTAGEUSEMENT UNE COLONNE A DISTILLER POUR EN RECUPERER, D'UNE PART, LE SILANE ET, D'AUTRE PART, LES CHLOROSILANES QUI PEUVENT ETRE RECYCLES DANS LE PREMIER ETOU LE DEUXIEME REACTEUR.
Patent FR-2535796-A1 (FR)
Title: Fast pneumatic return device of a pneumatic-hydraulic assembly: force multiplying actuator
IPC: F15B11/032
Filed: 1982-11-09
Abstract: Fast return device of a pneumatic-hydraulic assembly, with built-in force multiplier and direct force transmission, for the production of high kinetic energy by the piston effect. The invention relates to a volumetric power machine (actuator) requiring the use of two fluids for its operation and whose purpose is the production of high kinetic energy, with a fast pneumatic return cycle to the rest state of the system: the subject of the present invention. The fluids being: a. one the driver: compressed air - pressure varying from 2 to 12 bars - or any other compressible gas allowing the fast return of the moving pneumatic-hydraulic assembly; b. the other: hydraulic oil (integrated volume) for the force multiplication element.
Patent FR-2537414-A1 (FR)
Title: Meuble pour la projection directe et la retroprojection de diapositives ou de films cinematographiques
Inventor: BODIER JACQUES
IPC: G03B21/10
Filed: 1982-12-13
Abstract: LA PRESENTE INVENTION CONCERNE UN MEUBLE CONCU POUR LA PROJECTION DIRECTE OU LA RETROPROJECTION DE DIAPOSITIVES OU DE FILMS CINEMATOGRAPHIQUES. CE MEUBLE EST CARACTERISE EN CE QUE LE PROJECTEUR 9, EST PLACE AU SOMMET DU MEUBLE SUR UNE TABLETTE HORIZONTALE SITUEE AU-DESSUS DE L'ECRAN DE RETROPROJECTION 18 ET EN CE QUE LES SURFACES REFLECHISSANTES SONT EN NOMBRE IMPAIR AU MOINS EGAL A TROIS ET COMPRENNENT UNE PREMIERE SURFACE REFLECHISSANTE 12 SUPERIEURE INTERPOSEE SUR LE TRAJET DU FAISCEAU LUMINEUX ISSU DU PROJECTEUR, UNE DEUXIEME SURFACE REFLECHISSANTE INFERIEURE 19 SITUEE A UN NIVEAU INFERIEUR A CELUI DE L'ECRAN 18 ET UNE TROISIEME SURFACE REFLECHISSANTE 21 INTERMEDIAIRE SITUEE EN ARRIERE DE L'ECRAN 18 ET PRES DE LA FACE POSTERIEURE 2 DU MEUBLE.
Patent FR-2539394-A1 (FR)
Title: Device for sealing any container.
IPC: B65D50/04
Filed: 1983-01-18
Abstract: The present invention relates to a safety sealing device for a container. This device essentially comprises a sleeve 1 receiving a stopper 2 and interposed between the latter and the neck 3 of the container 4, this sleeve 1 being mounted such that it rotates freely on the neck 3 and comprising an externally radial part 5 provided with pins 11 capable of cooperating with indentations 12 in the upper wall 4a of the container 4 in order to immobilise the sleeve temporarily and thus allow the fitting and removal of the stopper 2. The device of the invention makes it possible, in particular, to achieve safe closure of containers containing, for example, dangerous products.
Patent FR-2542086-A1 (FR)
Title: Probe for a device for taking a sample from a mass of grains
Inventor: MAITRE PIERRE
IPC: G01N33/00
Filed: 1983-03-04
Abstract: The subject of the present invention is a probe for a device for taking a sample from a mass of grains, which comprises a tubular body 8 provided with slots or openings 15 which can be blocked by a slide or shutter 14 which can move axially and also comprising slots or openings 16 which have the same separation as the slots or openings 15 of the body of the probe. According to the invention, the slots or openings 15 and the slots or openings 16 of the slide have lengths such that the slots or openings 15 of the body of the probe are successively freed, starting with the bottom slot and ending with the top slot, when the slide 14 is moved.
Patent FR-2529247-A1 (FR)
Inventor: FRANK WILHELM
IPC: E05C9/06
Filed: 1983-06-08
Abstract: The espagnolette fastening is arranged on the bottom-closed wing (2), so that the bottom-closed wing (2) can be interlocked with the lower transom of the frame (1), independently of the fitting of the top-closing wing (3) by means of a bolt slide (22) arranged at one end on an espagnolette (17). In addition, as a result of a component (32) which is connected to the bolt slide (22) and which is necessary for the purpose of a good sealing closure, particularly where a wide wing (2) is concerned, the bottom-closing wing (2) can additionally be interlocked with the lower frame transom by means of a bolt stud (35). Furthermore, as a result of a tilting-joint closing piece (23) arranged on a baseplate (21) of the bolt slide (22), it is possible, without the use of an exchange profile, to employ a turn-and-tilt fitting on the top-closing wing (3) even when the grooves (7, 15) for receiving the fitting parts are located directly opposite one another in the vertical wing spars (4, 6) located on the opening side.
Patent FR-2547524-A1 (FR)
Title: Micromanipulator device for obtaining micro- or sub-micro-displacements, using the Peltier effect
Inventor: BEDENE BRIGITTE
IPC: B23Q1/34
Filed: 1983-06-16
Abstract: The subject of the invention is a micromanipulator device allowing microdisplacements. The device according to the invention is composed of a translational mounting plate including, in particular: a fixed cradle 1 with guide means, rods or slideways 3 for a movable mounting plate 2; a movable mounting plate 2, the position of which is controlled or maintained on the one hand by a set of springs 5, 6, and, on the other, by mechanical and thermal contact with a Peltier module 10; a Peltier module 10 interposed between the fixed part of the cradle 1 and the movable mounting plate 2; a control means provides the said displacement by modifying the direction and magnitude of the current which is flowing in the said Peltier module 10. The invention applies particularly, after having determined the relative positions of a laser beam and of an optical fibre, to the aiming of the said beam with respect to the optical fibre.
Patent FR-2533181-A1 (FR)
Title: Plastics bumper bar for vehicles
Inventor: BRUNACCI GIUSEPPE
IPC: B60R19/18
Filed: 1983-06-23
Abstract: The bumper bar for vehicles is made of plastics and consists outer element (12) with curved end sections (14). A lateral walling (22) forms a U-shaped channel (24) with the upper wall (16) of the bumper unit (10) between which are reinforcement ribs (26). A reinforced plastics reinforcement strip (30) has slots (34) which correspond with tabs (28) on the outer element (12). The elements are heat riveted together. Below the box section thus produced is a ventilation grating (38), on either side of which deflector units (40) are heat riveted into place. This forms a cheap, light weight bumper unit with high shock resistance and stability.
Patent FR-2548569-A1 (FR)
Title: Method for coating a metallic surface with a filler metal, using an electric arc, and apparatus for the implementation of this method
IPC: B23K9/04
Filed: 1983-07-08
Abstract: Method for the coating, by melting, of a metallic workpiece with a layer of filler metal, according to which the surface of an area of the workpiece is firstly melted and then the said area is supplied with molten filler metal. Apparatus for the implementation of the method, comprising a first electrode 15 placed opposite the workpiece 11 which acts as a counterelectrode (electrode of opposite polarity), the arc 30 formed melting a surface area 26 of the said workpiece and in that it comprises a second electrode 16 placed beside the first 15 and suitable for melting, using an electric arc, a filler-metal wire 22 or the like interposed between the second electrode 16 and the workpiece 11.
Patent FR-2533454-A1 (FR)
Title: Jouet pour enfant, notamment du type deplacable selon des mouvements de poussee et de traction
Inventor: KLAWITTER RONALD R
IPC: A63H33/32
Filed: 1983-07-13
Abstract: L'INVENTION CONCERNE UN JOUET POUR ENFANT. DANS CE JOUET, PAR EXEMPLE EN FORME DE TONDEUSE A GAZON, QUI COMPORTE UN CARTER 2 COMPORTANT DES MOYENS DE SUPPORT 8 PORTES PAR DES ROUES 4, 24, 26, IL EST PREVU UN ORGANE D'ENTRAINEMENT EN DEPLACEMENT 5 DUDIT CARTER, DEUX ORGANES A AILETTES HORIZONTAUX 3, 14, 16 DEBORDANT PARTIELLEMENT DU CARTER AINSI QUE DES MOYENS D'ENGRENAGES RACCORDANT LES ROUES AUX ORGANES A AILETTES DE MANIERE A ENTRAINER CES DERNIERS DANS DES ROTATIONS DIFFERENTES POUR CREER UNE CONFIGURATION VISIBLE MOBILE. APPLICATION NOTAMMENT AUX JOUETS MOBILES A MOTIFS DECORATIFS MOBILES.
Patent FR-2531211-A1 (FR)
Title: Dispositif de correction des erreurs de chargement dans le signal de poids produit par un appareil de mesure du poids d'un avion
Inventor: BATEMAN CHARLES D
IPC: B64D45/00
Filed: 1983-07-29
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE PESAGE ET D'EQUILIBRAGE D'AVION, QUI COMPENSE AUTOMATIQUEMENT LES ERREURS DE CHARGEMENT ALORS QUE L'AVION EST IMMOBILE. DEUX INCLINOMETRES 30, 32; 34, 36; 38, 40, MONTES A PROXIMITE DES EXTREMITES OPPOSEES D'ELEMENTS 24, 26, 28 DE TRAINS D'ATTERRISSAGE 18, 22, 20 D'UN AVION, PRODUISENT DES SIGNAUX REPRESENTATIFS DES POIDS EXERCES SUR CES ELEMENTS. LES SIGNAUX DE POIDS PRODUITS IMMEDIATEMENT APRES L'IMMOBILISATION DE L'AVION SONT MIS EN MEMOIRE ET SONT COMBINES AVEC LES SIGNAUX DE POIDS, PRODUITS PAR LA SUITE, POUR DONNER UN SIGNAL REPRESENTATIF DE LEUR DIFFERENCE. CE SIGNAL DE DIFFERENCE EST MULTIPLIE PAR UN COEFFICIENT DES CORRECTIONS D'ERREURS POUR DONNER UN SIGNAL DE COMPENSATION D'ERREUR DE CHARGEMENT QUI EST COMBINE AU SIGNAL DE POIDS PRODUIT ULTERIEUREMENT AFIN DE DONNER UN SIGNAL DE POIDS CORRIGE. DOMAINE D'APPLICATION: PESAGE ET EQUILIBRAGE DES AVIONS APRES QU'ILS ONT ETE DECHARGES, PUIS RECHARGES.
Patent FR-2550516-A1 (FR)
Title: Wedging system for a package receiving a fragile product, such as a windscreen
Inventor: VANOCKE JACKY
IPC: B65D81/107
Filed: 1983-08-09
Abstract: This wedging system is constituted by an assembly of pads 15, 16 disposed on several faces 11, 12 of the package 10. The pads 15, 16 are made from cardboard and form honeycombs 1 whose cells 5 are open on the side facing the inside of the package 10. When an object 14 is inserted in the package 10, the edges 19, 20 of the object press against the pads 15, 16 and become embedded in the honeycombs 1, which ensures the wedging of the object 14. <P<Application in particular to the wedging of a motor vehicle windscreen 14 inside a cardboard box 10.
Patent FR-2552499-A1 (FR)
Title: Centrifugal compressor
Inventor: ARKHIPOV V V
IPC: F04D27/00
Filed: 1983-09-22
Abstract: The invention relates to the construction of turbo-compressors. The compressor the object of the invention is characterised in that the blades 16 of the wheel 4 are fixed rigidly to the carrying element of the directing blade assembly 5 arranged in the cavity 19 delimited by the inner surface of the cover 9 and the surface of a partition 8 fixed to the cover 9, and provided with a means for its movement along the longitudinal axis of the compressor, the said blades being mounted in an annular channel 17 with axial symmetry delimited by the wall of the induction manifold (intake) 2 and the partition 8, the latter having an emerging annular slot arranged facing the blades 16 of the directing blade assembly 5. The invention applies especially to the transportation of natural gas in gas pipelines.
Patent FR-2555579-A1 (FR)
Title: Nouveaux derives de pyridylacetonitriles, leur preparation et leur utilisation comme antifongiques dans le domaine agricole
Inventor: BULOT JEAN PAUL
IPC: C07D213/53
Filed: 1983-11-24
Abstract: NOUVEAUX DERIVES DE PYRIDYLACETONITRILE REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) AVEC:R : H, ALKYLE INFERIEUR, PHENYLE, ARALKYLE EVENTUELLEMENT SUBSTITUES,R : H, ALKYLE INFERIEUR, EVENTUELLEMENT SUBSTITUE,R : PYRIDYL-3 EVENTUELLEMENT SUBSTITUE,AR : PHENYLE EVENTUELLEMENT SUBSTITUE. ILS SONT UTILISABLES EN AGRICULTURE POUR LA LUTTE CONTRE LES CHAMPIGNONS PHYTOPATHOGENES.
Patent FR-2556380-A1 (FR)
Title: Method for draining turfed ground
IPC: E01C13/08
Filed: 1983-12-12
Abstract: The invention relates to a drainage method for turfed ground. The method of the invention includes the use of a classic irrigation system combined with a subirrigation system, a layer of topsoil 3a intercut with draining trenches 4 filled with granular material and a filtering mass 5 comprising a main drain 7, 8. According to the invention, the method includes a surface layer 1 of filtering material forming a culture substrate for the vegetation 2 the thickness of which is between 5 and 15 cm. The filtering material will, preferably, be made up of improved sand or of expanded hard materials. The invention will find its application especially in the use of sports grounds particularly for football, rugby, hockey, golf, racecourses and the like.
Patent FR-2546029-A1 (FR)
Title: Dispositif de pressage pour produits de recolte
Inventor: LANGE HERMANN
IPC: A01F15/08
Filed: 1984-03-27
Abstract: A.DISPOSITIF DE PRESSAGE POUR PRODUITS DE RECOLTE, B.CARACTERISE EN CE QUE LE CONDUIT PRESSEUR 1 EST DIVISE EN DEUX PAIRES DE SOMMIERS DE PRESSION ANTERIEURE 2, 3 ET POSTERIEURE 2, 3, CONSTITUEES CHACUNE DE FACON A PRESENTER UNE FORME CONIQUE ET LA PAIRE POSTERIEURE 2, 3 EST REGLABLE EN POSITION PAR L'INTERMEDIAIRE DE POINTS D'ARTICULATION 6, 17 DECALES, SUIVANT L'AXE LONGITUDINAL, ENTRE LE SOMMIER SUPERIEUR 2, 2 ET LE SOMMIER INFERIEUR 3, 3 DE TELLE MANIERE QUE LE POINT D'ARTICULATION INFERIEUR 17 SE TROUVE DECALE PAR RAPPORT AU POINT D'ARTICULATION SUPERIEUR 6 D'UNE DISTANCE "A" DANS LA DIRECTION DU PRESSAGE ET QUE LES MEMES CONDITIONS DE RETENUE SONT OBTENUES DANS TOUTE POSITION. C.L'INVENTION CONCERNE UN DISPOSITIF DE PRESSAGE POUR PRODUITS DE RECOLTE.
Patent FR-2543503-A1 (FR)
Title: Maitre-cylindre
Inventor: BRIGGS STUART JOHN
IPC: B60T11/20
Filed: 1984-03-30
Abstract: MAITRE-CYLINDRE COMPRENANT UN CYLINDRE DE PRESSION 1 ET UN RESERVOIR FABRIQUE SEPAREMENT 13 ET MONTE A L'AIDE D'UN DISPOSITIF DE MONTAGE 19 SUR LE CYLINDRE ET UN AGENCEMENT DE MONTAGE 23 SUR LE RESERVOIR. LE DISPOSITIF DE MONTAGE 19 ET LE RESERVOIR 13 COMPORTENT DES SURFACES DE RETENUE COOPERANT AVEC UN DISPOSITIF DE BLOCAGE QUI, QUAND ILS SONT ENGAGES, MAINTIENNENT LE CYLINDRE ET LE RESERVOIR EN COOPERATION.
Patent FR-2571679-A1 (FR)
Title: Sand yacht of simplified design
IPC: B62B15/00
Filed: 1984-06-07
Abstract: Sand yacht of simplified design characterised by the assembly with the aid of simple and known means of a main beam A, of a perpendicular member B, of a rear axle C equipped with two wheels and being fitted to this member, with a steerable front fork carrying a single-wheel axle D, with a mast base G assembled perpendicularly or approximately perpendicularly to the beam and receiving a mast, with a balance bar H acting on the fork through a connecting rod I and of a seat E.
Patent FR-2547972-A1 (FR)
Title: Machine pour travailler le sol, notamment pour la preparation d'un semis
Inventor: LELY ARY VAN DER
IPC: A01B33/16
Filed: 1984-06-20
Abstract: L'INVENTION CONCERNE UNE MACHINE AGRICOLE, NOTAMMENT POUR LA PREPARATION D'UN LIT DE SEMENCES, CONSTITUEE PAR UNE HERSE ROTATIVE PLACEE DEVANT UN ROULEAU 10, TANDIS QU'UN ORGANE D'INTERCEPTION 23 DESTINE A EMIETTER ET EPARPILLER LA TERRE EST DISPOSE ENTRE LES ORGANES DE TRAVAIL 3 DE LA HERSE ET LE ROULEAU 10 SELON L'INVENTION, L'ORGANE D'INTERCEPTION 23 S'EFFACE EN PIVOTANT VERS LE HAUT AUTOUR D'UN AXE SITUE DEVANT LE PLAN A-A DEFINI PAR LES AXES 2 DES ORGANES DE TRAVAIL 3 DE LA HERSE, LORSQUE LA CONTRAINTE QU'EXERCE SUR LUI LA TERRE DEPLACEE PAR LESDITS ORGANES DE TRAVAIL DEVIENT TROP IMPORTANTE.
Patent FR-2567651-A1 (FR)
Title: Equipment for measuring the speed of a projectile by interferometry using a laser beam propagated by a single optical waveguide
Inventor: DURAND MICHEL
IPC: G01S17/58
Filed: 1984-07-12
Abstract: The equipment comprises a first system 6 for directing the laser beam onto the projectile 7 and for recovering the light sent back by it, an interferometer 14 for measurement, and a second system 10, a 13, 22, 23, 25 for forming the laser beam, receiving the light recovered by the first system and directing this light to the interferometer. The light is propagated between the first and second systems through a single optical waveguide 4, 8, 11 whose ends are connected respectively to the first and second systems.
Patent FR-2573523-A1 (FR)
Title: Improvement to revolvers
IPC: F41C3/14
Filed: 1984-11-20
Abstract: The present invention relates to a revolver or a calibre reducer for a revolver. According to the invention, there is provided between the grooved part 7 of the barrel and the entry cone 6 a cylindrical connecting drillhole 8, the diameter of which is substantially equal to that of the chamber, this connecting drillhole being connected to the grooved drillhole by means of a connecting cone 9, and the cylinder 5 comprises a double adjustement 26, 27, 34 of the plays between the cylinder 5 and the connecting cone 6 of the barrel, on the one hand, and the rear face of the skeleton, on the other hand. The invention makes it possible to improve the accuracy of the weapon.
Patent FR-2557018-A1 (FR)
Title: Procede de fabrication de couches elastiques, appareil de mise en oeuvre de ce procede et produit obtenu
Inventor: BRADLEY JOHN JUNIUS
IPC: A61F13/49
Filed: 1984-12-26
Abstract: CET APPAREIL EST DESTINE A FIXER DES PARTIES ESPACEES D'UN RUBAN ELASTIQUE ETIRE ET PLAT 22, 22 SUR UNE NAPPE EN DEPLACEMENT 23 ET IL EST DU TYPE COMPRENANT DES MOYENS 37 SERVANT A APPLIQUER UNE LIGNE CONTINUE D'ADHESIF SUR LEDIT RUBAN 22, 22 ET DES MOYENS FAISANT SE DEPLACER CE RUBAN 22, 22 LE LONG D'UN TRAJET DONNE EN DIRECTION D'UNE STATION D'ASSEMBLAGE S DANS LAQUELLE CE RUBAN 22, 22 SE TROUVE ASSEMBLE A LADITE NAPPE 23. LE PROBLEME POSE CONSISTE A EVITER LES INCONVENIENTS QUI SONT LIES A UN "EFFACEMENT" DE L'ACTIVITE DE L'ADHESIF, AFIN DE POUVOIR UTILISER DES ADHESIFS DE PLUS GRAND POUVOIR COLLANT. SELON L'INVENTION, L'APPAREIL COMPREND, SUR LEDIT TRAJET, DES MOYENS 32 SERVANT A PLIER EN V DES PARTIES ESPACEES, DANS LE SENS LONGITUDINAL, DUDIT RUBAN 22, 22 AFIN D'EMPECHER CES PARTIES ESPACEES PLIEES EN V DE SE TROUVER ASSEMBLEES AVEC LA NAPPE 23. L'INVENTION TROUVE UNE APPLICATION AVANTAGEUSE DANS LA FABRICATION DES COUCHES A BANDES D'ENTREJAMBE.
Patent WO-9313619-A1 (WO)
Inventor: KALFON RENE
IPC: H04M17/02
Filed: 1985-11-22
Abstract: Dans l'appareil, un équipement passif (1) est destiné à transmettre des informations dans la ligne téléphonique, indiquant notamment une mise sous tension de l'appareil, un décrochage, une introduction d'un avoir prépayé, un encaissement d'une partie de l'avoir, ou des anomalies de fonctionnement. Un équipement actif (2) intervient dans l'établissement, le maintien et la gestion des communications téléphoniques prises par l'appareil afin de contrôler en permanence en un lieu non accessible au public, à proximité du central, la conformité de différentes phases d'une communication et subordonner le maintien de la communication aux informations transmises par l'appareil.
Patent FR-2578573-A1 (FR)
Title: Assemblies of funeral monument elements
IPC: E04H13/00
Filed: 1985-03-08
Abstract: The assemblies consist of an underframe, of two borders 2, of a base 4, of a stela and of a slab. The first four elements form the plinth. At each corner of the plinth, the border 2 and the underframe or the base 4 comprise downwardly open cavities 13, 14 in which metal inserts 17 have been respectively sealed. Each corner is assembled by means of an angle section 12 through the sides of which screws are respectively passed and screwed into tapped holes of the inserts 17. Variants of the means for assembling the elements are also provided, as well as a means for fixing the stela to the base 4.
Patent FR-2581736-A1 (FR)
Title: Closed hearth for apartment fireplace
IPC: F24B1/19
Filed: 1985-05-09
Abstract: The invention relates to a closed hearth which can be fitted to an apartment fireplace and can be installed without necessitating demolition. The hearth according to the invention comprises a parallelepipedal box 50 surmounted by a hood 56 connected to the flue pipe of the fireplace. This hood can be positioned by passing via the interior of the box. The parallelepipedal box is made of a piece made of cast iron. The hearth preferably comprises an air or water heat recovery device. In the first case, the hot-air outlet opens onto a grate 68 which is integral with the front face of the box 50. This front face 55 comprises a frame 58, in which a groove accommodating a gasket 59 is made. The device is capable of functioning both as an open hearth and a closed hearth. By virtue of the leakproofness achieved, it is possible to use without danger any fuel, including coal.
Patent FR-2564730-A1 (FR)
Title: Emballage combine pour la preparation de masses dentaires
Inventor: SCHWABE PETER
IPC: A61K6/90
Filed: 1985-05-24
Abstract: EMBALLAGE COMBINE POUR PREPARATION D'UNE MASSE DENTAIRE A BASE DE POLYSILOXANNES, APPARTENANT A UNE CLASSE DE VISCOSITE DETERMINEE ET DURCISSANT A TEMPERATURE AMBIANTE. L'EMBALLAGE CONTIENT UNE PATE DE CATALYSEUR ET UNE PATE DE BASE QUI DOIVENT APPARTENIR A DES CLASSES DE VISCOSITE CORRESPONDANTES. POUR EVITER UNE CONFUSION DANS LES CLASSES DE VISCOSITE, L'UNE DES DEUX PATES EST INTRODUITE DANS UN TUBE CLASSIQUE ET COLOREE A UNE NUANCE ATTRIBUEE A LA CLASSE DE VISCOSITE PARTICULIERE, ET L'AUTRE PATE, NON COLOREE OU COLOREE EN UNE NUANCE FAISANT CONTRASTE, PLACEE DANS UN TUBE 1 PRESENTANT A L'INTERIEUR, DANS LE PROLONGEMENT DE L'ORIFICE DE SORTIE 3, UNE PIECE TUBULAIRE 4 PORTANT DES ORIFICES EN FORME DE FENTES 5 DANS LA PLUS GRANDE PARTIE K DE CE TUBE, CEPENDANT QU'UNE PETITE QUANTITE DE LA PREMIERE PATE EST INTRODUITE DANS LA PARTIE J DU MEME TUBE, DONNANT A LA DELIVRANCE DES MARBRURES DONT LA COULEUR CORRESPOND A CELLE DE LA PREMIERE PATE.
Patent FR-2582740-A1 (FR)
Title: Eccentric piston pump
IPC: F04C15/00
Filed: 1985-05-28
Abstract: The invention relates to a pump or similar device such as a compressor, pressure regulator, etc. with an eccentric piston, of the type having a cylindrical piston moving inside a housing with a cross-section greater than the outer cross-section of the said piston and providing a crescent-shaped chamber into which an intake port 13 and a delivery port 15 open. The pump according to the invention is characterised by the fact that the said piston 3 carries a blade 9 articulated on its periphery about an axis essentially parallel to the axis of the said piston 3, the said blade 9 interacting with an essentially radial slot 11 of the said housing 1. Application in the pump industry.
Patent FR-2567286-A1 (FR)
Title: Dispositif d'analyse optique pour une machine de reprographie
Inventor: LANDA BENZION
IPC: G03G15/041
Filed: 1985-06-14
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ANALYSE OPTIQUE POUR UNE MACHINE DE REPROGRAPHIE. CE DISPOSITIF COMPORTE ESSENTIELLEMENT DEUX CHARIOTS D'ANALYSE 28, 36, DES RAILS DE GUIDAGE POUR CES CHARIOTS D'ANALYSE, ET UN DISPOSITIF D'ENTRAINEMENT DES CHARIOTS CONSISTANT EN DES BANDES FLEXIBLES AVEC UNE SURFACE LISSE, ENTRAINEE PAR DES POULIES LISSES. UN DISPOSITIF EST PREVU POUR CORRIGER EN FIN DE COURSE DES ECARTS D'ALIGNEMENT DU CHARIOT. L'INVENTION S'APPLIQUE NOTAMMENT A DES MACHINES DE REPROGRAPHIE A GROSSISSEMENT VARIABLE.