baber/WOPTO huggingface dataset:
Patent FR-2551464-A1 (FR)
Title: Procede de preparation d'une tole d'acier a surface traitee hautement resistante a la corrosion
Inventor: HARA TOMIHIRO
IPC: C23F17/00
Filed: 1984-08-31
Abstract: L'INVENTION A POUR OBJET UN PROCEDE DE PREPARATION D'UNE TOLE D'ACIER A SURFACE TRAITEE HAUTEMENT RESISTANTE A LA CORROSION. ON SOUMET UNE SURFACE DE LA TOLE PORTANT UNE COUCHE DE PLACAGE DU TYPE ZN OU AL A UN TRAITEMENT AU CHROMATE POUR FORMER UNE PELLICULE DE CHROMATE, ON TRAITE LA TOLE AVEC UNE SOLUTION DE SILICATE ORGANIQUE COMPOSITE COMPRENANT UNE RESINE EPOXY EN UNE PROPORTION DETERMINEE, COMME COMPOSANT INDISPENSABLE, AINSI QUE FACULTATIVEMENT UN AGENT DE DURCISSEMENT, POUR FORMER UNE PELLICULE DE SILICATE ORGANIQUE COMPOSITE SUR LA PELLICULE DE CHROMATE ET ON TRAITE LA TOLE PAR LA CHALEUR. CONSTRUCTION DE CAISSES DE VEHICULES AUTOMOBILES.
Patent FR-2551922-A1 (FR)
Title: Electrical connector having screw and spring clamping modes
Inventor: BAUSCHER KARL-ANTON
IPC: H01R4/36
Filed: 1984-09-07
Abstract: The connector body has a flat upper surface and sides which taper to a rounded, narrower lower section (6). The housing has sections which accommodate either a screw-clamp wire fixing (4) or a wire-spring clamp (2). The pressing has three holes (28,30,24) which  line up when it is folded into shape. One hole has an  internal thread (26) into which the screw is fitted. A curved  template notch (38) has retaining stops (40) which allow one end of the spring wire to be anchored. The free end of the wire bears against the underside of a top plate (10).
Patent FR-2558476-A1 (FR)
Title: Preparations de polymeres a adherence amelioree, convenant pour l'enduction, et leur production
Inventor: QUIS PETER
IPC: C09D127/06
Filed: 1984-11-09
Abstract: PREPARATIONS DE POLYMERES POUR L'ENDUCTION DE SUPPORTS, CONTENANT DES POLYMERES P EN SOI CONNUS, APPROPRIES POUR L'ENDUCTION, ET 5 A 50 EN POIDS DE PRODUITS DE POLYMERISATION HP FAVORISANT L'ADHERENCE, QUI SE COMPOSENT: A.D'AU MOINS UN MONOMERE DE FORMULE I (CF DESSIN DANS BOPI) OU R EST H OU UN PHENYLE ET X EST : 1-C-Y-Q-Z, Y ETANT O OU UNE AMINE, Q UN GROUPE D'ECARTEMENT ET Z UN GROUPE :-CH-CH; -O-CH-O-CH; -(OCHCH)OR;-(OCH-CH)-NRR; -(OCHCH)-CN;-SOH; -OPOHR; -O-C-Q-COOH, OU R ET Q ONT LES MEMES SIGNIFICATIONS QUE R ET Q, M EST 0, 1 OU 2, ET R ET R SONT H, UN ALCOYLE OU UN NOYAU HETEROCYCLIQUE, OU2-(CH)-R, N ETANT 0, 1 OU 2 ET
Patent FR-2573119-A1 (FR)
Title: Electromagnetic locking system for anti-panic door closure
IPC: E05B65/10
Filed: 1984-11-13
Abstract: The invention relates to an electromechanical device allowing the remote locking and unlocking of the closure of an anti-panic door. It is constituted by a fixing plate A on which are fixed the mechanism support lugs B, an articulated guide C in which the control arm D slides when the electromagnet H is powered, the disc G integral with the locking axis E locks the control arm while allowing it the necessary play to actuate the microswitch I, the spring F allows the maintaining of a permanent contact of the locking axis against the control arm when the bar of the closure system of the anti-panic door is actuated.
Patent FR-2558125-A1 (FR)
Title: Dispositif d'essuyage pour glaces de vehicules automobiles
Inventor: BRUMMER DIETMAR
IPC: B60S1/28
Filed: 1985-01-11
Abstract: A.DISPOSITIF D'ESSUYAGE POUR GLACES DE VEHICULES AUTOMOBILES. B.DISPOSITIF CARACTERISE EN CE QUE LES SUPPORTS 32, 34 SONT RELIES A UNE PIECE D'ARTICULATION COMMUNE 22 QUI EST ARTICULEE SUR LA PIECE DE BASE 16. C.L'INVENTION CONCERNE UN DISPOSITIF D'ESSUYAGE POUR GLACES DE VEHICULES AUTOMOBILES.
Patent FR-2559278-A1 (FR)
Title: Collimateur de pilotage du type tete-haute
Inventor: ELLIS STAFFORD MALCOLM
IPC: G02B27/01
Filed: 1985-02-01
Abstract: L'INVENTION CONCERNE LES COLLIMATEURS DE PILOTAGE. ELLE SE RAPPORTE A UN COLLIMATEUR DE PILOTAGE DANS LEQUEL UN ORGANE PLAT ET TRANSPARENT 33 PORTE UN FILM OPTIQUEMENT ADAPTE, ASSOCIE A UN MIROIR CONCAVE 35. LA DISPOSITION EST TELLE QUE LE PILOTE, DONT L'OEIL OCCUPE UNE POSITION NOMINALE O VOIT, SUR LA SCENE DISTANTE, DES INFORMATIONS AFFICHEES A PARTIR D'UN DISPOSITIF 21. APPLICATION AUX COLLIMATEURS DE PILOTAGE DES AERONEFS.
Patent FR-2565625-A1 (FR)
Title: Pic de haveuse
Inventor: BRONDER WALTER
IPC: E21C35/18
Filed: 1985-05-28
Abstract: LE PIC DE HAVEUSE EST CONSTITUE D'UN PORTE-OUTIL 10 AYANT SENSIBLEMENT LA FORME D'UNE BARRE, ET D'UNE POINTE 15 EN METAL DUR, FIXEE DANS UN EVIDEMENT 13 DU PORTE-OUTIL. ENTRE LA POINTE 15 ET LA PAROI DE L'EVIDEMENT 13, UNE DOUILLE 17 EST INSEREE SOUS PRESSION.
Patent FR-2582573-A1 (FR)
Title: Bladed liquid-extracting press
IPC: B30B9/20
Filed: 1985-05-29
Abstract: a. Bladed liquid-extracting press. b. The liquid-extracting press is characterised in that it comprises a cylindrical rotor 1 having perforated lateral walls, a perforated stationary casing 2 partially surrounding the rotor and defining a portion of a cylinder of axis 21 parallel to the shaft 4 of the rotor, the axis of this casing, however, being offset from the shaft of the rotor, blades parallel to the shaft of the rotor 1 and mounted so as to move by radial sliding on the rotor, means for maintaining the blades applied by their outer edge against the internal face of the casing, an orifice emerging between the rotor and the casing in the zone where their separation is greatest so that the blades, while the rotor is rotating, continuously bring the product to be pressed into zones where the separation of the rotor from the casing becomes smaller and smaller.
Patent FR-2583353-A1 (FR)
Inventor: GALLES HENRI
IPC: B60K15/035
Filed: 1985-06-14
Abstract: Fuel tank of synthetic material for motor vehicles has an expansion and venting system and consists of a main enclosure extended upward by an expansion chamber in which is housed filling pipe at the upper part of which is tapped a gas evacuation line including an expansion chamber and a siphon. A line further joins the upper part of an inlet pipe to another expansion chamber, forming a circuit with a hydraulic check valve.
Patent FR-2583535-A1 (FR)
Title: Apparatus for developing sensitive photographic surfaces or the like
IPC: G03D3/06
Filed: 1985-06-18
Abstract: The invention relates to an apparatus for developing sensitive photographic surfaces. The apparatus, which includes a processing chamber or tank 1 receiving the sensitive surfaces 11 and capable of successively containing various liquids for processing the said surfaces, is characterised in that it includes a vessel 6 which communicates with the bottom part of the chamber 1 and which is associated with a level detector 7, which is of the float, capacitive, optical or electrode type, suitable for automatically regulating the level H of the liquid contained in the said chamber.
Patent FR-2584967-A1 (FR)
Title: Hand tools for cleanly removing a drain plug from an oil sump
IPC: F01M11/04
Filed: 1985-07-22
Abstract: The subject of the invention is hand tools making it possible to remove an oil drain plug cleanly. Tools according to the invention comprise a funnel 1 equipped with a magnetised ring 2 which holds it against the wall of a sump 22 around a drain plug 21. It further comprises a hollow handle 7 equipped with a hollow head which is engaged in the bottom of the funnel 1 and which is traversed by a sheath 9. It finally comprises a socket (spanner) 14 equipped with an interchangeable polygonal head 15 and with a knurled head 16, which socket (spanner) engages through the said sheath 9. A key 18 allows the rotational secure fastening of the handle 7 and the socket (spanner) 14. One application is the removal of drain plugs from vehicle oil sumps.
Patent FR-2568140-A1 (FR)
Title: Procede de separation d'une matiere solide en suspension dans un liquide
Inventor: FREMONT HENRY A
IPC: B01D33/06
Filed: 1985-07-25
Abstract: L'INVENTION CONCERNE LA SEPARATION DES MATIERES SOLIDES EN SUSPENSION DANS LES LIQUIDES. ELLE SE RAPPORTE A UN PROCEDE DANS LEQUEL UNE MOUSSE RETICULEE 14 D'AU MOINS 3,15MM D'EPAISSEUR ET DE POROSITE SUPERIEURE A 16 PORES PAR CENTIMETRE LINEAIRE TOURNE DANS UNE SUSPENSION DE MATIERES SOLIDES ET LES MATIERES SOLIDES QUI S'ACCUMULENT A SA SURFACE SONT RETIREES PAR UNE BUSE D'APIRATION 26 QUI NE VIENT PAS AU CONTACT DE LA MOUSSE. UN FLUIDE PEUT ETRE PROJETE A L'INTERIEUR DE LA STRUCTURE DE SUPPORT AFIN QUE L'EXTRACTION DES FIBRES DE LA STRUCTURE RETICULEE DE LA MOUSSE SOIT FACILITEE. APPLICATION A LA SEPARATION DES FIBRES DES EAUX USEES DE PAPETERIES.
Patent FR-2586035-A1 (FR)
Title: Composition inhibitrice de corrosion pour proteger les surfaces metalliques de circuits produisant de l'eau ou de la vapeur de qualite alimentaire
Inventor: MORAN FRANCIS
IPC: C23F11/14
Filed: 1985-08-12
Abstract: LA PRESENTE INVENTION CONCERNE UNE COMPOSITION INHIBITRICE DE CORROSION POUR LES CIRCUITS METALLIQUES PRODUISANT DE L'EAU OU DE LA VAPEUR DE QUALITE ALIMENTAIRE, EN PARTICULIER, DANS LES CIRCUITS COMPRENANT UN GENERATEUR DE VAPEUR SECHE OU HUMIDE D'EMULSION EAU-VAPEUR, OU D'EAU SURCHAUFFEE, UNE BACHE ALIMENTAIRE FOURNISSANT DE L'EAU ALIMENTAIRE AUDIT GENERATEUR, UNE PORTION DE CIRCUIT OU EST UTILISE LE FLUIDE DE QUALITE ALIMENTAIRE PROVENANT DUDIT GENERATEUR, ET UNE PORTION DE CIRCUIT OU S'ECOULE LE CONDENSAT DE QUALITE ALIMENTAIRE.
Patent FR-2586306-A1 (FR)
Title: Light power amplification device including a recirculation loop
IPC: H01S3/30
Filed: 1985-08-13
Abstract: The device, which may be used for supplying short light pulses, includes a continuous light source and a passive coupler for injecting the light emitted by the source into an optical recirculation loop. An active deflector 18 is interposed in the loop and is associated with control means making it possible to extract the light energy circulating in the loop by pulses separated by an interval of time corresponding to a plurality of circulation periods of the loop 16.
Patent FR-2586173-A1 (FR)
Title: Garment for protection against the rain
IPC: A41D3/08
Filed: 1985-08-14
Abstract: The invention relates to a garment for protection against the rain, manufactured from a sheet of synthetic material and designed in order to be produced at a very low price, for example in order to be disposed of after use. The sheet of synthetic material is folded along two pairs of longitudinal lateral folds 3 and 4, between which transverse welds 9, located on either side of the user's neck, are carried out. These welds also serve for fixing fastenings 8 made from synthetic material. At the upper end of the sheet, a transverse weld 10 forms the top of the hood 12. Such a garment can be used particularly as emergency equipment for walkers or spectators at outdoor events.
Patent FR-2569932-A1 (FR)
Title: Dispositif de commande de temperature pour un four de cuisson
Inventor: HUSSLEIN JULIUS
IPC: H01H89/04
Filed: 1985-08-21
Abstract: DISPOSITIF DE COMMANDE DE TEMPERATURE POUR UN FOUR DE CUISSON, COMPORTANT UN REGULATEUR THERMOSTATIQUE REGLABLE MANUELLEMENT A DIFFERENTES TEMPERATURES POUR LE CHAUFFAGE DU FOUR DE CUISSON ET UN SECOND REGULATEUR, EGALEMENT REGLABLE, POUR UN ELEMENT DE GRIL INSTALLE DANS LE FOUR DE CUISSON. AUSSI BIEN AU REGULATEUR19 DU FOUR DE CUISSON QU'AU SECOND REGULATEUR3 EST ASSOCIE, POUR LEUR POSITIONNEMENT ET LEUR ACTIONNEMENT, UN SEUL ORGANE DE MANOEUVRE 5 QUI, DANS UNE PREMIERE PLAGE DE REGLAGEA, AGIT SUR LE REGULATEUR19 DU FOUR DE CUISSON ET, DANS UNE DEUXIEME PLAGE DE REGLAGEB, SUR LE SECOND REGULATEUR3.
Patent FR-2587115-A1 (FR)
Title: Apparatus for measuring viscosity
Inventor: DRAEGER ERICH
IPC: G01N11/14
Filed: 1985-09-10
Abstract: A motor 6 drives a first hollow cylinder 7 immersed in the fluid 5 in rotation at constant speed. A second cylinder 8, with the same axis, inside the first cylinder 7, and able to rotate freely, is driven at a speed which depends on the viscosity of the fluid 5. A toothed wheel 11 and a detector 12 allow measurement of the speed of the second cylinder 8. The invention applies to measuring the viscosity of motor vehicle engine oil, for example.
Patent FR-2587761-A1 (FR)
Title: Hydraulic mechanism comprising distribution faces and backing for a fluid
Inventor: BIGO LOUIS BERNARD
IPC: F04B1/04
Filed: 1985-09-20
Abstract: The invention relates to a hydraulic mechanism with undulating cams 4 comprising a distribution face 17 equipped with orifices 23, 24 corresponding to the ramps of the undulations and a cylinder block 9 equipped with orifices 33 for supply/exhaust of the cylinders. The shapes of the cylinder orifices 33 are complementary to those of the orifices 23, 24, the surface area of a cylinder orifice 33 being equal to that of the space delimited between the orifices 23, 24 of the distribution face 17, to within the operational play, allowing the succession, for one cylinder orifice 33, of communication with a first orifice 23, of insulation from the first 23 and the second 24 orifices of a pair of orifices, and of communication with the second orifice 24 of the said pair of orifices. One application is the production of a compact engine.
Patent FR-2572295-A1 (FR)
Title: Corde pour raquette
Inventor: TAKASHIMA YUTAKA
IPC: A63B51/02
Filed: 1985-10-31
Abstract: A.CORDE POUR RAQUETTE. B.CORDE CARACTERISEE EN CE QU'ELLE SE COMPOSE D'UN NOYAU 11 ET D'AU MOINS UNE ENVELOPPE 12 (OU DEUX PARTIES D'ENVELOPPE 12A, 12B) DE COULEURS DIFFERENTES. C.CORDE UTILISABLE POUR REALISER LES CORDAGES DE RAQUETTES DE TENNIS, BADMINTON OU AUTRES ET PERMETTANT DE VERIFIER L'ETAT D'USURE DU CORDAGE.
Patent FR-2589572-A1 (FR)
Title: Dispositif de mesure de charges roulantes
IPC: G01G19/02
Filed: 1985-11-06
Abstract: UN BATI 1 EST ENCASTRE DANS LE SOL. DEUX PLATEAUX 3, 4 SONT MONTES PIVOTANTS AUTOUR D'UN AXE CENTRAL 5 ET REPOSENT SUR DEUX PESONS 6, 7 MUNIS CHACUN D'UN TRANSMETTEUR DE PRESSION RELIE A UN CIRCUIT ELECTRONIQUE DE TRAITEMENT DE SIGNAL. LA SOMME DES INDICATIONS DES PESONS CONSTITUE LA CHARGE D'UN ESSIEU DONT CHAQUE ROUE REPOSE SUR UN PLATEAU.
Patent FR-2592812-A1 (FR)
Title: Procede pour la reduction de la teneur en polluants acides contenus dans des fumees et dispositif pour sa mise en oeuvre
Inventor: MARCHAND DENIS
IPC: B01D5/00
Filed: 1986-01-14
Abstract: Procédé pour la réduction de la teneur en polluants acides solubles dans l'eau contenus dans des fumées chaudes produites par un dispositif de combustion, du type suivant lequel les fumées sont dépoussiérées et subissent une phase de refroidissement avant d'être rejetées à l'atmosphère, ce refroidissement des fumées étant effectué par échange de chaleur avec un fluide froid, jusqu'à une température inférieure à leur point de rosée de manière que la condensation, au moins partielle ainsi obtenue, de la vapeur d'eau contenue dans lesdites fumées, capte les polluants acides. Application au traitement des fumées provenant de l'incinération des ordures ménagères. (CF DESSIN DANS BOPI)
Patent FR-2599601-A1 (FR)
Title: Synthetic watch bracelet made up from a modular link
Inventor: BERNARD LIONEL
IPC: A44C5/10
Filed: 1986-06-06
Abstract: Synthetic watch bracelet made up from a modular link. The invention relates to a system for manufacturing a bracelet for a watch, assembled from module links which fasten onto one another. The female part 3 of the link is fastened onto the male part 1 of the following link. This makes it possible to form a flexible chain made up of the two parts of the bracelet. The device according to the invention is very advantageous from the point of view of adjustment of the length of the bracelet without additional tools or elements.
Patent FR-2600620-A1 (FR)
Title: External load for military aircraft, intended for fighting forest fires
IPC: A62C3/02
Filed: 1986-06-24
Abstract: A casing in a non-inflammable material filled through an orifice 8 with about a cubic metre of extinguishing product 1, constituted by a longitudinally pre-segmented ogive 2, by a rear cone 3 equipped with a stabilising empennage 4 and by a cylindrical central body 5, is carried on the pylons of military aircraft via two attachment rings 7 screwed into a metal plate 6 integrated into the material constituting the casing. The load, dropped from the carrying aircraft onto seats of fires, disintegrates on impact, spreading the extinguishing liquid over a large surface area.
Patent FR-2601583-A1 (FR)
Title: Device for manual massage of the skin, and simultaneous application thereon of a liquid or pasty product
Inventor: GONCALVES ANTONIN
IPC: A45D34/04
Filed: 1986-07-21
Abstract: Device for manual massage of the skin, comprising a reservoir 1, an applicator member 2 and an obturator 5 situated between them. This obturator 5 comprises two parts, the first, or mobile, part 5b, fitted with a central stud 7 and at least one orifice for allowing the product to be applied to pass through this first part 5b, and the second, or control, part 5a, comprising a plate 14 which is provided with a central slot 15 and is extended by a lower skirt 16 covering at least the mobile part 5b. The applicator member 2 is solidly attached to the said control part 5a; the two parts 5a, 5b constituting the obturator 5 comprise means which interact in order to cause their relative movement. The device is usable in the field of cosmetics.
Patent FR-2606216-A1 (FR)
Inventor: ARMAND MICHEL
IPC: H01M10/0565
Filed: 1986-10-30
Abstract: An ionically conductive material useful in electrochemical generators is disclosed. This ionically material comprises a salt in solution in a solvent. The solvent comprises a sulfonated derivative of Formula (I): R1R2N-SO2NR3R4 wherein R1, R2, R3 and R4 are each independently a C1-10 alkyl group or a C1-10 oxaalkyl group.
Patent FR-2605873-A1 (FR)
Title: Oesophagial probe for mammals
Inventor: ANDRE FRANCOIS
IPC: A61D1/12
Filed: 1986-10-31
Abstract: The invention relates to an oesophagial probe intended for mammals, and more especially adult ruminants. According to the invention, the probe consists of an outer flexible element 1, inside which a flexible tubular element 8 can slide in a controlled manner, this flexible tubular element 8 comprising at a distal end 6 a pH measurement electrode 22 which can move axially by means of a control device 7 located at the proximal end of the probe. The probe finds a main application in the detection of biochemical parameters of the forestomachs contents, and in particular of the rumen.
Patent FR-2607717-A1 (FR)
Title: Installation sur navire pour la deshydratation de carburants separes par prelevements successifs a partir de separateurs de carburant
Inventor: MIHAILOV MIHAIL VASILEV
IPC: B63H21/38
Filed: 1986-12-05
Abstract: L'INSTALLATION SELON L'INVENTION COMPREND UNE CITERNE DE SEDIMENTATION 1 RENFERMANT UN SERPENTIN 2 DE CHAUFFAGE A LA VAPEUR ET RELIEE PAR L'INTERMEDIAIRE D'UNE CONDUITE A UNE POMPE DE SEDIMENTATION PS ET A UN BAC DE SEDIMENTATION BS DANS LEQUEL SONT ACCUMULES LES CARBURANTS DESHYDRATES. LA CITERNE DE SEDIMENTATION EST EGALEMENT RELIEE A UN BLOC DE CONTROLE COMPRENANT DES VANNES 3, 4, UN ENTONNOIR 6 ET UN CONDUIT DE DRAINAGE, AINSI QU'A UN RECIPIENT D'EVAPORATION 8 PAR L'INTERMEDIAIRE DE SOUPAPES, DE CONDUITES ET D'UNE POMPE A CARBURANT 7. DE SON COTE, LE RECIPIENT D'EVAPORATION 8 EST RELIE A UN CONDENSEUR 10. CETTE INSTALLATION AMELIORE LA COMBUSTIBILITE DES CARBURANTS EN VUE DE LEUR UTILISATION DANS DES CHAUDIERES. ELLE PEUT EN OUTRE ETRE MISE EN PLACE SUR DES NAVIRES ENCORE EN CONSTRUCTION ET SUR DES NAVIRES DEJA EXISTANTS.
Patent FR-2595010-A1 (FR)
Title: Antenne a microligne a ruban presentant une stabilite en temperature amelioree de l'angle de faisceau
Inventor: MEAD JAMES B
IPC: H01Q21/00
Filed: 1986-12-15
Abstract: L'invention concerne une antenne à microligne à ruban qui présente une stabilité en température améliorée de l'angle de faisceau. Cette antenne comporte une alimentation resserrée destinée à réduire l'espacement (1 alimentation) entre des points de prélèvement adjacents 18a, 19a, 20a, 20b, 21a, 21b superposés sur la ligne d'alimentation, afin de compenser les variations d'angle sigma d'un faisceau rayonnant d'un système de radar, dues à des changements de température. (CF DESSIN DANS BOPI)
Patent FR-2656193-A1 (FR)
Title: Method of mounting a semiconductor chip on a thermal dissipation and electrical connection support
Inventor: ROBERT PICAULT
IPC: H01L31/024
Filed: 1986-12-19
Abstract: A chip (1) to be mounted on a support (2) is provided with a layer of gold in the form of an island (3), with cross-section substantially equal to that of a punch (5) with which the island (3) is welded, by thermal compression, to a layer of gold (4) deposited on the support (2). It is also possible simultaneously to weld a connection wire (8) onto another layer of gold (7) of the chip. The punch (5) is possibly subjected to ultrasonic vibration. The assembly thus produced has very good mechanical, thermal and electrical properties. The method of the invention applies in particular to mounting light-emitting diodes, laser diodes and photodetectors.
Patent FR-2608784-A1 (FR)
Title: Optical switching device having a plurality of inlets and a plurality of outlets
Inventor: PESANT JEAN-PIERRE LE
IPC: G02F1/17
Filed: 1986-12-23
Abstract: Optical switching device including two capillary spaces 1, 6 defined by plates and containing two fluids which can be displaced electrically. One of the fluids has the same index as the plates. This fluid, placed in the path of an entrance beam FE1, enables it to be transmitted. However, in its absence, the beam is reflected. This device thus makes it possible to establish communications between a plurality of inputs and a plurality of outputs. Application to fibre-optic switching in telecommunication.
Patent FR-2610394-A1 (FR)
Title: Plastic heat-exchanger comprising a panel and two manifolds
Inventor: BOUCHERON MICHEL
IPC: F24S10/70
Filed: 1987-02-02
Abstract: The heat-exchanger comprises a braced double-walled panel 21, made by extrusion of a plastic, defining a plurality of longitudinal ducts emerging into two transverse manifolds 10 to which the panel is attached by its longitudinal ends. The said manifolds furthermore comprise a groove made along their external wall for housing the ends of the panel. The exchanger is characterised in that the manifolds have at least one plane surface 11 for connection to the panel. The manifolds are preferably parallelepipedal and allow simultaneously a panel-manifold joint and a connection which are provided equally well on any one of the faces.
Patent FR-2611484-A1 (FR)
Title: Two-part dental implant
IPC: A61C8/00
Filed: 1987-02-24
Abstract: The dental implant 1 according to the present invention consists of two elements: a plate 2 and a stem 3. The plate is placed in a lateral notch in the jaw in a general quasi-horizontal plane. The externally threaded stem is introduced through a threaded bore, perpendicular to the plate and firmly attached therewith after fitting by screwing and locking by keying. An associated device 35, 36 allows the final anchoring point to be produced. Advantages: respecting the vestibular cortical, improved strength, improved distribution of stresses.
Patent FR-2612003-A1 (FR)
Title: Device for connecting electric light bulbs to the electrical sockets of a different connection system
Inventor: COQUILLAT JEAN
IPC: H01R33/94
Filed: 1987-02-25
Abstract: Device for connecting electric light bulbs to the lamps and electrical sockets of a different assembly system. The invention relates to a device making it possible, without having to change a lamp or the socket of the latter, to use screw-cap light bulbs on installations with a bayonet-type socket or bayonet-cap light bulbs on installations with a screw-type socket. It consists of a sleeve 38 or 39, depending on the case, having a socket 40 or 41 in which the light bulb 42 or 43 is placed and a cap 44 or 45 which is fitted into the socket 46 or 47 of the lamp, the electrical elements 48 and 49 or 50 and 51 providing the electrical circuit. According to the invention, the device makes it possible to use whatever electric light bulb of standard design on whatever screw-type or bayonet-type socket of standard design.