baber/WOPTO huggingface dataset:
Patent FR-2525008-A1 (FR)
Inventor: BOUGHTON GEOFFREY JOHN
IPC: G09F9/30
Filed: 1983-04-07
Abstract: A graphic character display having liquid crystal elements (1) for representing alphanumeric graphic characters. The liquid crystal elements (1) have two groups of transparent electrodes (4, 5), of which each one is arranged on one side of the liquid crystal material (2). Parts of the electrodes (4, 5) which extend by the same amount define graphic character segments (6). Each graphic character segment (6) is selected by exciting one of the electrodes (4) in conjunction with one of the electrodes (5), and the liquid crystal material (2) is arranged between parts of the two electrodes (4, 5) which extend by the same amount, which electrodes (4, 5) are activated thereby in order to achieve a visual display of the selected element (6) in a visible fashion via the transparent electrodes (4, 5).
Patent FR-2526986-A1 (FR)
Title: Reflecteur pliable
Inventor: GEE DAVID PETER
IPC: H01Q15/16
Filed: 1983-04-27
Abstract: UN REFLECTEUR A SURFACE MASSIVE POUR ARRIMAGE DANS UN ESPACE LIMITE D'UN ENGIN SPATIAL COMPREND UNE PARTIE CENTRALE 10 AVEC UNE SERIE D'ELEMENTS PERIPHERIQUES 11 ET 11 ARTICULES AUTOUR DE LA PERIPHERIE POUR PLIAGE AUTOUR D'AXES 14, 14 TANGENTS A UN CERCLE DONT LE CENTRE CORRESPOND A CELUI X DU REFLECTEUR. LES ELEMENTS 11 ONT DES AXES 14 PLUS ESPACES RADIALEMENT DU CENTRE DU REFLECTEUR QUE LES AXES 14 DES ELEMENTS 11 DE SORTE QU'A PARTIR D'UN ETAT ARRIME AVEC TOUS LES ELEMENTS 11, 11 SURPLOMBANT LA PARTIE CENTRALE 10, LES ELEMENTS 11 PEUVENT ETRE DEPLIES D'ABORD, PUIS LES ELEMENTS 11 SANS ENTRE-CHOQUEMENT DE MANIERE A DEFINIR UNE SURFACE DE REFLECTEUR RIGIDE, GENERALEMENT LISSE, OU LES INTERSTICES ENTRE ELEMENTS CONTIGUS NE SONT PAS IMPORTANTS.
Patent FR-2527542-A1 (FR)
Title: Mecanisme de pedalier pour bicyclette
Inventor: NAGANO MASASHI
IPC: B62M9/08
Filed: 1983-05-31
Abstract: LA PRESENTE INVENTION CONCERNE UN MECANISME DE PEDALIER POUR BICYCLETTE. SELON L'INVENTION, L'ENGRENAGE A CHAINE 2, 3 A LA FORME D'UNE ELLIPSE DE TELLE SORTE QUE LES DIAMETRES PRIMITIFS D'UN CERTAIN NOMBRE DE DENTS 22, 32 SONT DIFFERENTS CIRCONFERENTIELLEMENT DU CORPS D'ENGRENAGE, LE DIAMETRE D'ENGRENAGE EST ADAPTE POUR CHANGER QUAND LE COUPLE DU A LA JAMBE D'UN CYCLISTE EST TRANSMIS A LADITE CHAINE D'ENTRAINEMENT, LEDIT ENGRENAGE A CHAINE 2, 3 POUVANT CORRESPONDRE A DES BRAS DE MANIVELLE 12, 13 DE TELLE SORTE QUE QUAND LE COUPLE DU A LA JAMBE EST MAXIMUM PENDANT L'ACTION ROTATIVE DESDITS BRAS DE MANIVELLE 12, 13, LE DIAMETRE D'ENGRENAGE DUDIT ENGRENAGE A CHAINE 2, 3 DEVIENT SUBSTANTIELLEMENT MINIMUM, ET QUAND LEDIT COUPLE EST MINIMUM, LE DIAMETRE D'ENGRENAGE DUDIT ENGRENAGE A CHAINE 2, 3 DEVIENT SUBSTANTIELLEMENT MAXIMUM. L'INVENTION S'APPLIQUE A L'INDUSTRIE DE LA BICYCLETTE.
Patent FR-2532382-A1 (FR)
Title: Guidage a rainures de lubrification pour mouvement rectiligne
Inventor: SUGI HIROMI
IPC: F16C29/02
Filed: 1983-08-24
Abstract: LA PRESENTE INVENTION CONCERNE LES CONSTRUCTIONS MECANIQUES. DANS UN ENSEMBLE DE MOYENS D'AVANCE RECTILIGNE DANS LEQUEL UN ORGANE PORTEUR OU FORMANT CHARIOT 3 EST SUPPORTE PAR UN ORGANE DE SUPPORT EN FORME DE BARRE 1, CES DEUX ORGANES ETANT SUSCEPTIBLES DE DEPLACEMENT RELATIF LONGITUDINAL L'UN PAR RAPPORT A L'AUTRE, PLUSIEURS EVIDEMENTS EN FORME DE TETE DE FLECHE SONT DISPOSES DE TELLE MANIERE QUE LA POINTE DE CHACUN DESDITS EVIDEMENTS EN TETE DE FLECHE SOIT ORIENTEE SOIT DANS LE SENS, SOIT EN SENS CONTRAIRE DUDIT MOUVEMENT RELATIF. GRACE A CETTE CONCEPTION, LES PRESSIONS HYDRODYNAMIQUES SONT DIRIGEES DANS LES DEUX SENS POUR ASSURER UN FONCTIONNEMENT DOUX DE L'ENSEMBLE.
Patent FR-2550920-A1 (FR)
Title: Method of preserving sausage casings for use in pork butchery
Inventor: CHABOCHE JEAN-PIERRE EDMOND
IPC: A22C13/00
Filed: 1983-08-25
Abstract: The invention relates to a method for preserving natural sausage casings or similar animal wrappings (investing membranes) for the packaging and the protection of pork-butchery products. This method consists in subjecting the fresh or desalted sausage casings to a desiccation treatment by means of lyophilisation.
Patent FR-2551839-A1 (FR)
Inventor: BERNHEIM JEAN PIERRE
IPC: B30B9/08
Filed: 1983-09-09
Abstract: 1. A vintage press comprising a cylindrical rotatable cage (1) having a horizontal or inclined axis, provided internally with longitudinal members (25) which are parallel to one another and to its axis (X-X), traversed by an axial screw (26) connected with pressing plates, this cage (1) being moreover provided at one end with a first fixed annular door (6) having in its upper part an opening (7) for charging the grapes, and at its opposite end (12) with a second outlet door for the grapes after a pressing cycle, gear wheels (2) for driving the cage (1) in rotation being mounted coaxially at the ends of the latter, and the opening of the annular door (6) being surmounted by a charging hopper (8), characterised in that it comprises a safety device mounted between the hopper (8) and the charging opening (7) of the annular door (6) and which comprises means (28, 29, 37, 38) for automatically controlling the stoppage of the rotation of the cage (1) and the longitudinal members (25) in the event of the introduction of a foreign body in the charging opening, such as the hand (27) of an operator, which would be driven by a longitudinal member (25) against the edge (7a, 7b) of the charging opening (7), and the safety device comprises at least one pivotable flap (28) and preferably two flaps (28, 29) respectively placed above a radial edge (7a, 7b) of the charging opening (7) and mounted to be pivotable about an axis (31, 32) parallel to the axis (X-X) of the cage (1) and to the longitudinal members (25), this (or these) flaps being articulated to a transmission linkage (37) cooperating with an electric contact (38) which is capable of being actuated by the displacement of the linkage (37) resulting from a pivoting of the flap (28, 29) toward the edge (7a, 7b) of the charging opening (7) so as to automatically bring about the stoppage of the rotation of the longitudinal members (25) and the cage (1) upon the pivoting of the flap (28, 29) through a predetermined angle.
Patent FR-2554393-A1 (FR)
Title: Improved medical record card combined with a pocket for holding dental X-ray films
IPC: B42F19/04
Filed: 1983-11-04
Abstract: Improved medical record card, characterised in that it comprises in combination a record card of treatment relating to the particular patient, and a pocket for holding dental X-ray films, with means being provided for joining the said record card and the said pocket together.
Patent FR-2555007-A1 (FR)
Title: High-efficiency loudspeaker with high allowable power
IPC: H04R9/04
Filed: 1983-11-10
Abstract: The invention relates to loudspeakers. This is an invention enabling high efficiency to be combined with high allowable power with excellent linearity in an extended pass band. It comprises circular pole pieces 1, 5 forming an air gap in which is placed a concertinaed aluminium strip 7 whose movement is linearised by a device 4 for damping by viscosity. The operation of the facing folds of the strip, as a speed convertor, and the optimum filling of the air gap, as well as the strip's behaviour under current make possible this high efficiency and this high allowable power, the unit being linearised by the system for damping by viscosity. The applications are in the audio-frequency range, the hi-fi, very high level reproduction of modulation, and the production of ultrasound frequencies for industrial applications.
Patent FR-2556941-A1 (FR)
Title: Device for the packaging and the application of a stick of product, particularly a cosmetic product
Inventor: GONCALVES ANTONIN
IPC: A45D40/04
Filed: 1983-12-21
Abstract: This device 101 comprises, on the one hand, a tubular sleeve 102 forming the housing of a stick 103 of cosmetic product and arranged inside a presentation body 104, its upper part 112 emerging from the presentation body 104, the said sleeve 102 being displaceable in rotation inside the body 104 and being immobilised in translation relative to the latter, and, on the other hand, a mechanism for pushing the stick 103 out of its sleeve 102, the said mechanism comprising a piston 107 which is displaceable inside the sleeve 102, parallel to the axis of the latter, and which is traversed by an axial rod 106 carrying a screw thread 126 interacting with a complementary screw thread of the piston 107, the stick 103, inside which the rod 106 is embedded, resting on the piston 107, the manoeuvring means for bringing about the displacement of the piston 107 inside the sleeve 102 being formed by the emerging part 112.
Patent FR-2558145-A1 (FR)
Title: Carrier for winding threads, in particular glass fibres
IPC: B65H75/28
Filed: 1984-01-16
Abstract: The present invention relates to a carrier intended to receive a winding of threads having the form of individual threads or threads assembled to form strands. The carrier 10, 12, 15 according to the invention is cylindrical and comprises one or more anchoring zones 11, 13, 14 for the thread(s), distributed evenly over the total height of the said carrier. The carrier according to the invention may be used for producing windings of glass fibre.
Patent FR-2558187-A1 (FR)
Title: System for fixing overflow pipes onto drain plugholes of wash basins and other sanitary units
IPC: E03C1/24
Filed: 1984-01-18
Abstract: In order to reduce to the bare minimum the space determined by the fixing of a corrugated sheathing pipe 2 onto the drain plughole 1 placed below the washbasin 4, the end of the said pipe is fitted with two O-ring seals 20 and is axially forced into the pipework 11 of the plughole. The pipe is retained axially by means of a removable bolt which comprises a tooth 31 which passes through an opening 14 in the pipework 11 in order to be inserted into one of the troughs of the corrugated sheathing pipe 2.
Patent FR-2566031-A1 (FR)
Title: Procede et appareillage pour la realisation d'une dalle rigide permettant de porter une construction
IPC: E04B1/00
Filed: 1984-06-19
Abstract: SELON LE PROCEDE, ON REALISE DES FONDATIONS PONCTUELLES 1, ON APLANIT ET NIVELLE LE SOL 2 AU NIVEAU DE CES FONDATIONS, ON DISPOSE SUR LE SOL DES COFFRAGES PERIPHERIQUES 4 RECUPERABLES ET AU CENTRE DES RANGEES CONTINUES DE COFFRAGES PERDUS 5 DEFINISSANT LESNERVURES. LES RANGEES DE COFFRAGE SONT ECARTEES PAR DES ELEMENTS 7 EN CARTON BARYTE ASSURANT L'ETANCHEITE ET L'ISOLATION. SUR LA FACE SUPERIEURE DES COFFRAGES PERDUS 5 SONT DISPOSES DES MOYENS 10 D'ECARTEMENT DU TREILLIS 11 D'ARMATURE DE LA DALLE. ON COULE ALORS DU BETON PAR POMPAGE ET, APRES SECHAGE DE LA DALLE, SEULS LES COFFRAGES PERIPHERIQUES 3 SONT RECUPERES. LE PROCEDE S'APPLIQUE A LA REALISATION DE CONSTRUCTIONS SANS SOUS-SOL, EN PARTICULIER DE MAISONS INDIVIDUELLES.
Patent FR-2566583-A1 (FR)
Title: Procede de fabrication d'au moins un transistor a effet de champ en couche mince, et transistor obtenu par ce procede
Inventor: SZYDLO NICOLAS
IPC: H01L29/786
Filed: 1984-06-22
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION DE TRANSISTORS A EFFET DE CHAMP DE TYPE COPLANAIRE ET AUTO-ALIGNE, OBTENUS EN COUCHE MINCE SUR UN SUBSTRAT ISOLANT 1. LE PROCEDE PERMET, GRACE A DES TECHNIQUES D'AUTO-ALIGNEMENT DES ELECTRODES 61, 91, 92 ET D'IMPLANTATION IONIQUE, DE N'UTILISER QUE TROIS NIVEAUX DE MASQUAGE. L'INVENTION S'APPLIQUE AU DOMAINE DE LA MICROELECTRONIQUE EN GRANDE SURFACE ET EN PARTICULIER A LA COMMANDE ET A L'ADRESSAGE D'UN ECRAN PLAT A CRISTAL LIQUIDE OU D'UN CAPTEUR D'IMAGES.
Patent FR-2567816-A1 (FR)
Title: Tool for remounting motorbike, moped and bicycle tyres
IPC: B60C25/02
Filed: 1984-07-17
Abstract: The invention relates to a tool making it possible to remount motorbike, moped and bicycle tyres without risking pinching the air chamber. It is composed of a lever 1 which is curved and provided with a hook a1 of a counter-bent lever 2 provided with a shaped plate a2 assembled to the lever 1 at B; when the user exerts thrust on the lever 2 at c2 the assembly pivots on the articulation points a1 and B forcing the tyre to take its position on the rim. The tool according to the invention is particularly intended for remounting motorcycle, moped and bicycle tyres.
Patent FR-2558149-A1 (FR)
Title: Distributeur de paraisons de verre a entrainement electrique
Inventor: NEWKIRK MARK C
IPC: C03B7/16
Filed: 1984-09-27
Abstract: A.DISTRIBUTEUR DE PARAISONS DE VERRE A ENTRAINEMENT ELECTRIQUE; B.CARACTERISE EN CE QU'IL COMPREND DES MOYENS DE SUPPORT 14 SUPPORTANT AU MOINS UN DISPOSITIF DE CUILLERE COMPRENANT UNE CUILLERE COURBE 23, 25 DISPOSEE DE MANIERE A RECEVOIR LES PARAISONS A SON EXTREMITE SUPERIEURE, UN MOTEUR ELECTRIQUE REVERSIBLE 58 SUPPORTE PAR LES MOYENS DE SUPPORT ET DONT LA SORTIE EST COUPLEE AU DISPOSITIF DE CUILLERE POUR FAIRE OSCILLER L'EXTREMITE SUPERIEURE DE CELUI-CI AUTOUR DE L'AXE, DE MANIERE A DISTRIBUER LES PARAISONS A UNE MACHINE DE FORMATION DE VERRE, CE MOTEUR ETANT COUPLE AU DISPOSITIF DE CUILLERE PAR UNE LIAISON HORIZONTALE 42; C.L'INVENTION CONCERNE UN DISTRIBUTEUR DE PARAISONS DE VERRE A ENTRAINEMENT ELECTRIQUE.
Patent FR-2556660-A1 (FR)
Title: Dispositif pour commander le coulissement et le soulevement des couvercles des toits ouvrants
Inventor: VOGEL WOLFGANG
IPC: E05F15/00
Filed: 1984-10-09
Abstract: A.DISPOSITIF POUR COMMANDER LE COULISSEMENT ET LE SOULEVEMENT DES COUVERCLES DE TOITS OUVRANTS. B.DISPOSITIF CARACTERISE EN CE QUE LES AXES DE ROTATION DU MOYEU 14 ET DU PIGNON D'ENTRAINEMENT 56 COINCIDENT, ET EN CE QUE LA ROUE DE COMMUTATION 42 EST COAXIALE A L'AXE DE ROTATION COMMUN 20 DU MOYEU DU PIGNON D'ENTRAINEMENT ET CONSTITUE UNE PARTIE D'UN ACCOUPLEMENT DE COMMUTATION 62 POUR TRANSMETTRE LE MOUVEMENT DE ROTATION DU MOYEU AU PIGNON D'ENTRAINEMENT. C.L'INVENTION CONCERNE LES DISPOSITIFS POUR COMMANDER LE COULISSEMENT ET LE SOULEVEMENT DES COUVERCLES DES TOITS OUVRANTS.
Patent FR-2573327-A1 (FR)
Inventor: BUBANI GUELFO
IPC: B02C18/14
Filed: 1984-11-16
Abstract: 1. Shredder comprising two rotating shafts (5, 6) substantially horizontal and parallel, off-set vertically and horizontally with respect to each other, equipped with protruding shredding organs (11) and arranged in a chamber (2) in which materials to be shredded are introduced from above and are guided so as to pass between the two rotating shafts (5, 6), said chamber (2) including a wall (16) for guiding the materials to be shredded which is nearer the lower shaft (6) than the upper shaft (5) and which comprises an opening blocked by at least one mobile shutter (20, 21) reaching substantially over the whole length of the wall, characterised in that the guiding wall comprises a sliding shutter (20), positioned opposite the lower shaft (6) and sliding following the trajectory of the arc of a circle which is concentric with this shaft, this shutter comprising anti-blocking baffles (22) between which pass the shredding organs (11) mounted on the lower shaft.
Patent FR-2555667-A1 (FR)
Title: Procede et dispositif pour faire travailler un moteur a hydrogene
Inventor: PESCHKA WALTER
IPC: F02M21/02
Filed: 1984-11-23
Abstract: DANS CE PROCEDE ET CE DISPOSITIF POUR FAIRE TRAVAILLER UN MOTEUR A HYDROGENE AVEC DE L'HYDROGENE EN STOCKAGE CRYOGENIQUE, QUI EST ACHEMINE AU MOTEUR 26, QUI TRAVAILLE AVEC FORMATION INTERNE DU MELANGE, PAR UNE POMPE 16 REFROIDIE A UNE TEMPERATURE DE SERVICE PROCHE DU POINT D'EBULLITION DE L'HYDROGENE, ON VISE A FAIRE EN SORTE QUE LA POMPE N'EST PAS A ETRE CONSTAMMENT MAINTENUE A SA TEMPERATURE DE SERVICE. POUR CELA, LORSQUE LA POMPE 16 SE TROUVE A UNE TEMPERATURE SUPERIEURE A SA TEMPERATURE DE SERVICE, ON LA REFROIDIT JUSQU'A SA TEMPERATURE DE SERVICE EN Y FAISANT PASSER DE L'HYDROGENE GAZEUX FROID, ET EN MEME TEMPS, ON ALIMENTE LE MOTEUR DANS UN REGIME DE CHARGE PARTIELLE, AVEC L'HYDROGENE GAZEUX QUE L'ON FAIT PASSER A TRAVERS LA POMPE.
Patent FR-2574743-A1 (FR)
Title: Device for fastening a shoe to a pedal, and shoe and pedal thus equipped
IPC: A43B5/14
Filed: 1984-12-14
Abstract: The fastening device comprises: a plate 30 solidly attached to the sole of the shoe and comprising front stop means B and a wedge 32 towards the rear; retention means R mounted on the pedal comprising front stop means Q conjugate with those B of the plate, and a holding member M mounted so as to move on the pedal and applied by elastic return means E against the rear of the wedge 32. When the shoe occupies its mean angular position, the front stop means B of the plate and those Q of the pedal bear along a contact zone C of width l less than that L of the front stop means B of the plate, and the abovementioned stop means B, Q have portions 103, 104; 105, 106 which move away from each other longitudinally when the contact zone C is moved away from transversely, at least on one side.
Patent FR-2556907-A1 (FR)
Title: Circuit d'extraction de signaux d'horloge destine a un repeteur numerique
Inventor: FOSTER BASIL BERNARD
IPC: H04B10/556
Filed: 1984-12-14
Abstract: L'INVENTION CONCERNE UN CIRCUIT REGENERATEUR POUR SYSTEME DE TRANSMISSION. ELLE SE RAPPORTE A UN CIRCUIT AYANT UN FILTRE A ONDES ACOUSTIQUES DE SURFACE QUI ALIMENTE UN AMPLIFICATEUR COMPRENANT UN CERTAIN NOMBRE DE SECTIONS AMPLIFICATRICES MONTEES EN CASCADE ET FORMEES PAR UN CIRCUIT INTEGRE. LES SECTIONS SUIVANTES COMPRENNENT CHACUNE UN ETAGE TAMPON EQUILIBRE A CHARGE D'EMETTEUR (ETAGE2) ET UN ETAGE EQUILIBRE A REMANENCE (ETAGE3). LES TENSIONS DE BASE ET D'EMETTEUR DE CHAQUE SECTION D'AMPLIFICATEUR SONT REDUITES AU MINIMUM PAR DES CHARGES EGALES D'EMETTEUR ET DE COLLECTEUR DE L'ETAGE A REMANENCE. APPLICATION AUX CIRCUITS DE TRANSMISSION OPTIQUE SOUS-MARINS.
Patent FR-2558766-A1 (FR)
Title: Procede et equipement pour l'etalement de melanges de monomeres dans des moules en vue du moulage centrifuge de lentilles de contact
Inventor: WICHTERLE
IPC: G02C7/04
Filed: 1985-01-25
Abstract: LE PROCEDE CONSISTE A BASCULER PERIODIQUEMENT L'AXE DES MOULES ENTRE DEUX POSITIONS EXTREMES TELLES QUE L'AXE DES MOULES FASSE UN ANGLE COMPRIS ENTRE 30 ET 60 AVEC LA VERTICALE DANS UNE DES POSITIONS EXTREMES ET UN ANGLE DE 70 A 100 DANS L'AUTRE POSITION EXTREME, LA FREQUENCE DU BASCULEMENT ETANT DEUX A DIX FOIS INFERIEURE A LA FREQUENCE DE ROTATION DES MOULES. L'EQUIPEMENT COMPREND UN CORPS 6 REUNI, D'UNE PART, A UN ELEMENT ROTATIF 2 ADAPTE A TENIR UN MAGASIN TUBULAIRE 1 ET, D'AUTRE PART, A UN MECANISME A BASCULEMENT. UN BRAS 13 MUNI D'UN SUPPORT 3 POUR SUPPORTER LE MAGASIN TUBULAIRE 1 PEUT ETRE FIXE AU CORPS 6.
Patent FR-2578650-A1 (FR)
Title: Liquid crystal device giving a continuous indication of the presence of a voltage
IPC: G01R19/155
Filed: 1985-03-07
Abstract: The liquid crystal indicator device displays the voltage level in medium-voltage public electricity distribution substations and uses as its power supply primary capacitances of the order of one tenth of a picofarad. The device consists of a casing 3 housing a liquid crystal cell 2 which has a working life of more than 100,000 hours and which is welded onto a printed circuit 1 incorporating the voltage matching capacitance. Terminals 6 enable connections to be made to the primary capacitances and to earth 7. A possibility of monitoring the phase balance is also integrated into the device. The voltage level may be indicated by figures, letters or any other type of symbol. In a variant, the segments of the cell remaining free can be used for indicating other electrical effects. Intended particularly for equipment in medium-voltage substations.
Patent FR-2560951-A1 (FR)
Title: Embrayage a ressort diaphragme
Inventor: FUKUTAKE HEIJI
IPC: F16D13/72
Filed: 1985-03-07
Abstract: LA PRESENTE INVENTION A POUR OBJET UN EMBRAYAGE A RESSORT DIAPHRAGME COMPRENANT UN VOLANT, UNE GARNITURE DE FRICTION, UN PLATEAU DE PRESSION 2 POUR SERRER LA GARNITURE DE FRICTION CONTRE LE VOLANT, UN RESSORT DIAPHRAGME 6 POUR POUSSER LE PLATEAU DE PRESSION 2 VERS LE VOLANT, ET UNE BUTEE DE DEBRAYAGE 8 POUR POUSSER LA PARTIE CENTRALE 23 DU RESSORT DIAPHRAGME 6, LE RESSORT DIAPHRAGME 6 ETANT POURVU DE LANGUETTES 17 RADIALES, CARACTERISE PAR LE FAIT QUE DES PARTIES DES LANGUETTES 17, EXTERIEURES AUX PARTIES DE CONTACT 23 AVEC LA BUTEE D'EMBRAYAGE 8, SONT PARTIELLEMENT RECOURBEES POUR FORMER DES AILETTES 25 QUI SAILLENT A L'OPPOSE DU VOLANT POUR PRENDRE DE L'AIR FRAIS, DE FACON QUE L'AIR FRAIS D'UN VOLUME EXTERIEUR DANS LEQUEL LA BUTEE D'EMBRAYAGE 8 EST DISPOSEE SOIT AMENE PAR LES AILETTES 25 DANS UN VOLUME INTERIEUR DANS LEQUEL LA GARNITURE EST DISPOSEE.
Patent FR-2581362-A1 (FR)
Title: Semi-submersible platform, in particular for exploration and/or working underwater deposits in cold seas
Inventor: FROHLY LEON
IPC: B63B35/44
Filed: 1985-05-06
Abstract: Semi-submersible platform, in particular for exploration and/or working underwater deposits in cold seas, of the type comprising a deck or an assembly of decks bearing various pieces of equipment, connected via an intermediate structure to a base comprising one or more floats, as well as means of mooring and means of connection capable of connecting the deck to the sea bed for extraction of said deposit, characterised in that said intermediate structure comprises at least one double-walled pier 3e with an open lower end, thus offering internally a protected access passage to the sea.
Patent FR-2581904-A1 (FR)
Title: Means for welding with a filler metal and method of welding
IPC: B23K35/02
Filed: 1985-05-20
Abstract: a. Means for welding with a filler metal and method of welding. b. Means characterised in that it is composed of a ring 9 made from filler metal having the internal dimensions of the female part 4. c. The invention relates to a means for welding with a filler metal and method of welding.
Patent FR-2584835-A1 (FR)
Title: Apparatus for controlling a nacelle elevator from the nacelle, with digital optical transmission of the control signals to the servomechanisms
Inventor: BINOT PATRICK
IPC: B66F17/00
Filed: 1985-07-12
Abstract: The apparatus comprises at least three hydraulic-action servomechanisms assigned to orienting and to lifting the arms of the nacelle carrying mast, and a control cabinet 35 situated in the nacelle 12. The cabinet sends out analog control signals. A transmitter 30 is associated with the cabinet 35 and is able to convert the control signals into digital signals with a servomechanism address. These signals are put into optical form by an interface 32 and addressed to a receiver means 40 via an optical fibre 20b. The receiver means restores the original control signals, echoes the digital signal received to the transmitter 30 via an optical link 20a, the transmitter 30 validating the digital signals whose echo is identical, and the receiver 40 addressing the reconstituted signals to the appropriate servomechanisms in response to the validation.
Patent FR-2587185-A1 (FR)
Title: Device for an articulated linkage between the backrest and the base of a seat
Inventor: VRIGNAUD GUY
IPC: A47C4/02
Filed: 1985-09-17
Abstract: This linkage device consists in combination: - of an open semi-cylindrical bearing 4 which is accommodated at the end of each of the two uprights of the backrest 2 and is extended in the direction of its opening by two parallel edges 5 one of which has an end inner bulge 6; and - of a hollow horizontal axle 9 which, being integral with the base 1, has an outer diameter which makes it able to interact with the corresponding bearing 4 of the backrest 2 and has, on a part of its surface and over its whole length, a zone 10 which is set back and in which the thickness of this axle is less than the spacing between the two ends of the two branches 5 of the corresponding bearing.