baber/WOPTO huggingface dataset:
Patent FR-2486709-A1 (FR)
Inventor: AUGUSTINE FRANK THOMAS D
IPC: H01J9/00
Filed: 1981-07-07
Abstract: An automatic device (30) is described for the insertion of a mask unit (10) into a cathode ray tube front plate (12). The mask unit contains a shadow mask (14) to which there are fitted at least three springs (18), each of which is provided with an opening. The front plate contains a window part and a circumferential wall (22) in which at least three pins (20) are embedded for engagement in the spring holes. The automatic device contains a subunit at each mask spring point. At least three such subunits (60) can move horizontally and have a stop (58) for touching the lower edge of a mask spring. Each moving subunit furthermore has a positioning pin (70) which can be moved between an engagement position (B) and an out-of-engagement position (A). In the engagement position, the positioning pin is at a predetermined distance from the stop which is equal to a nominal distance between a lower edge of a spring and the centre line of the spring opening added to a predetermined linear movement distance. Each moving subunit furthermore has a fork-shaped part or a pin finder (72) which is centred with the positioning pins.
Patent FR-2490873-A1 (FR)
Title: Procede et dispositif destines a produire une neutralisation amelioree d'un faisceau d'ions positifs
Inventor: ROBERTSON DAVID ARTHUR
IPC: H01J37/317
Filed: 1981-09-15
Abstract: L'INVENTION CONCERNE LA NEUTRALISATION D'UN FAISCEAU D'IONS POSITIFS. UN DISPOSITIF DE NEUTRALISATION D'UN FAISCEAU DE PARTICULES CHARGEES POSITIVEMENT COMPORTE UNE SOURCE 16 D'ELECTRONS PRIMAIRES QUI SONT DIRIGES VERS UNE CIBLE FICTIVE 13 PLACEE A COTE DU FAISCEAU D'IONS 10. LES ELECTRONS SECONDAIRES 14 QUI SONT ALORS EMIS PAR LA CIBLE FICTIVE ONT UNE FAIBLE ENERGIE ET SONT SUSCEPTIBLES D'ETRE PIEGES DANS LE VOLUME DU FAISCEAU D'IONS. CE DERNIER ATTIRE LES ELECTRONS SECONDAIRES DE FAIBLE ENERGIE JUSQU'A CE QUE LE FAISCEAU SOIT EFFECTIVEMENT NEUTRALISE. APPLICATION A L'IMPLANTATION IONIQUE DE SEMICONDUCTEURS.
Patent FR-2514183-A1 (FR)
Title: Vocal synthesiser for producing telephone message e.g. alarm - uses modulator to sample input signal under microprocessor control for storage in eprom for subsequent use
IPC: H04M11/04
Filed: 1981-10-06
Abstract: A voice frequency signal from a microphone is applied to a delta modulator (MD) where it is sampled into logic 0 and logic 1 states using a control signal (Fb) from a microprocessor (P). The logic levels are determined by integrating the slope of the input signal. These signals are applied to a RAM where they are stored at addresses designated by the microprocessor. This information represents half the total extracted from the input signal and it is verified as being sufficient by a read signal (K) from the microprocessor. The signal for reproduction is applied to the modulator for checking as a vocal signal. If the signal is acceptable the binary information in the RAM is read into an EPROM through a copying circuit (R).
Patent FR-2515620-A1 (FR)
Title: Poultry gathering and dispatching feed - uses successive conveyors feeding to elevator and conveyor serving loading platform
Inventor: DAVIET CLAUDE
IPC: A01K45/00
Filed: 1981-11-05
Abstract: The conveyor gathers poultry from a rearing shed and takes them to a post where they are loaded on a lorry. It comprises a gathering unit together with a loading unit, the first providing for access to all parts of the rearing establishment whilst the position of the two parts can be modified. The loader is height adjustable and includes a short recycling circuit accommodating stray fowls. A variable number of inclined conveyors (16) constitutes the gathering unit, their leading ends being mounted on rollers (17) whilst the transition between conveyors is by a swivel chute (18) mounted over a belt vault (19). The height adjustable loader is mounted on a wheeled (2) chassis (1,5), using an elevator (13) and a transverse conveyor (8) to feed a parallel horizontal conveyor (9) serving a loading platform (15).
Patent FR-2494610-A1 (FR)
Title: Procede de realisation du biseau des bras de vilebrequins, etc., et fraiseuse pour la mise en oeuvre de ce procede
Inventor: BLAIMSCHEIN GOTTFRIED
IPC: B23C3/12
Filed: 1981-11-13
Abstract: L'INVENTION EST RELATIVE A UN PROCEDE ET A UNE FRAISEUSE A ENLEVEMENT DE COPEAUX. LA FRAISEUSE, SELON L'INVENTION, QUI COMPORTE UN CHARIOT PORTE-OUTIL 4 A MOUVEMENT TRANSVERSAL ET UN CHARIOT LONGITUDINAL 5, EST MUNIE D'UN DISPOSITIF DE COMMANDE PERMETTANT A L'OUTIL DE FRAISAGE M D'ACCOMPLIR UN MOUVEMENT A COMPOSANTES AXIALES ET RADIALES. LA MACHINE EST APPLICABLE A LA TAILLE DES BISEAUX DES BRAS DE VILEBREQUINS.
Patent FR-2515999-A1 (FR)
Title: Low temp. brazing process - with joint surfaces precoated with filler metal
Inventor: DOUET PHILIPPE
IPC: B23K35/00
Filed: 1981-11-09
Abstract: Two pieces of metal are joined by brazing where one, or pref. both the surfaces to be joined are precoated with thin, not more than 10 micron, layers of filler metals, and destroyed surface oxide layers. The faces are placed together under light pressure, and held at 200 deg.C for two hrs. Choice of filler metals is governed by comparison of crystal structure, atomic dimensions, and oxide redn. potentials, between filler metal layers themselves, and between filler metals and the relevant parent metals, and by the binary solubility diagram of the filler metals. Low pressure between pieces to be joined combined with low brazing temp. reduces the risk of distortion. Selection of filler metals according to the proposed conditions makes possible brazing of metal surface not previously thought suitable, e.g. chromium and magnesium.
Patent FR-2516430-A1 (FR)
Title: Handle for paint-stripping knife - uses circular shoulder at root of tang to locate ferrule fitting between blade and handle
Inventor: VOILQUIN BERNARD
IPC: B44D3/10
Filed: 1981-11-19
Abstract: The hand-tool handle coupling (1) is for a paint-stripping knife, using a circular shoulder (3) to locate the ferrule (4). The shoulder is incorporated on the rear handle which contains the tang (2). Its depth is approximately equal to the thickness of the ferrule. The ferrule is used at the junction of the handle (5) with the blade.
Patent FR-2516361-A1 (FR)
Inventor: MARTIN RAYMOND
IPC: A44B11/26
Filed: 1981-11-18
Abstract: This buckle comprises a male part (3) intended to be locked into a female part (2). The male part (3) comprises a steel plate (9) on which a pusher (10) of rigid but deformable synthetic material is fastened at its front end, forming a slight angle therewith. The female part (2) forms a rigid slideway limited by four walls which are perpendicular in pairs, the wall located on the pusher (10) side of which has an opening (8) whose surface area is less than that of the pusher, permitting the projection of the free end of the latter. Application to the equipping of motorcyclists' helmets.
Patent FR-2495067-A1 (FR)
Title: Toit ouvrant pour vehicule
Inventor: VERMEULEN JOHANNES RAYNALDUS
IPC: B60J7/05
Filed: 1981-11-27
Abstract: L'invention concerne un toit ouvrant destiné à un véhicule. Ce toit ouvrant comporte un panneau coulissant rigide 1 qui est relié de manière mobile à des patins coulissants 9 fixés sur des bâtis inférieurs 7 qui supportent chacun une came plate 28 pouvant coulisser longitudinalement et reliée à un élément correspondant 32 de traction et de poussée. Deux axes 17, fixés chacun à un bras 16 de commande, sont reliés aux bâtis inférieurs 7 ainsi qu'au panneau coulissant afin que ce dernier puisse être placé dans diverses positions, et notamment une position inclinée de ventilation. Domaine d'application : toits ouvrants pour véhicules. (CF DESSIN DANS BOPI)
Patent FR-2519518-A1 (FR)
Title: Humidificateur pour coffrets a cigares
Inventor: BELAUBRE GILBERT
IPC: A24F25/02
Filed: 1982-01-12
Abstract: LA PRESENTE INVENTION CONCERNE LA CONCEPTION D'HUMIDIFICATEURS POUR COFFRETS A CIGARES. L'OBJET DE CE BREVET CONSISTE EN LA REALISATION D'UN HUMIDIFICATEUR A CIRCULATION FORCEE D'AIR A LA SURFACE D'UN SUPPORT D'HUMIDITE DE GRANDE CAPACITE, POUVANT ETRE AISEMENT INTEGRE DANS TOUT COFFRET A CIGARES. CETTE CONCEPTION NOUVELLE PERMET D'ASSURER L'HOMOGENEITE ET LA STABILITE D'UN DEGRE D'HUMIDITE CONNU ET VERIFIE DANS LE COFFRET.
Patent FR-2498803-A1 (FR)
Title: Adaptateur pour des signaux de champ de calculateurs, de systemes microprocesseurs ou de circuits electroniques numeriques analogues
Inventor: JUUTILAINEN TIMO
IPC: H03K17/00
Filed: 1982-01-25
Abstract: ADAPTATEUR POUR DES SIGNAUX DE CHAMP DE CALCULATEURS, DE SYSTEMES MICROPROCESSEURS OU DE CIRCUITS ELECTRONIQUES NUMERIQUES ANALOGUES. L'ADAPTATEUR COMPORTE UN REDRESSEUR A POUR LES SIGNAUX D'ENTREE, UN COMMUTATEUR DE TENSION MARCHE-ARRET D FONCTIONNANT SUR LA BASE DU NIVEAU DE TENSION D'ENTREE, ET UNE UNITE D'ADAPTATION F. L'UNITE D'ADAPTATION F EST UN TRANSFORMATEUR DONT LE COTE PRIMAIRE EST COMMANDE PAR UN OSCILLATEUR ACTIONNE PAR LES SIGNAUX D'ENTREE ET DONT LE COTE SECONDAIRE COMPORTE UN REDRESSEUR G ET EVENTUELLEMENT UN INTERRUPTEUR ELECTRONIQUE. LE REDRESSEUR A POUR LES SIGNAUX D'ENTREE COMPORTE UNE DIODE OU ANALOGUE QUI EFFECTUE UN REDRESSEMENT DEMI-ONDE ET ELIMINE EN MEME TEMPS LES PARASITES CAPACITIFS MODULES DANS LE SIGNAL. EN AMONT DU COMMUTATEUR DE TENSION MARCHE-ARRET D EST MONTE UN COMMUTATEUR DE COURANT C QUI FONCTIONNE EN ALTERNANCE AVEC LE COMMUTATEUR DE TENSION D.
Patent FR-2505214-A1 (FR)
Title: Dispositif pour acheminer des piles de bandes de tole en vue d'alimenter une presse a estamper automatique
Inventor: LAUCKNER GERHARD
IPC: B65G59/00
Filed: 1982-05-07
Abstract: LE DISPOSITIF COMPREND UN CONVOYEUR 1 POUR TRANSPORTER LES BANDES 4 EMPILEES SUR PALETTES 3, UN EQUIPEMENT POUR SOULEVER LA PILE DE TETE 4, UN EQUIPEMENT POUR SAISIR LA BANDE DU DESSUS, ET UN EQUIPEMENT POUR EVACUER CELLE-CI VERS LA PRESSE. LE CONVOYEUR COMPREND DEUX CONVOYEURS PARALLELES ENTRAINES SEPAREMENT 1, 1, ET ASSOCIES CHACUN A UN PALPEUR 5 HEURTE PAR LA PILE 4 LORSQU'ELLE ARRIVE A L'EQUIPEMENT DE LEVAGE. LE CONVOYEUR 1 EST MOBILE LATERALEMENT JUSQU'A CE QUE LA PILE 4 HEURTE UN PALPEUR LATERAL DE FIN DE COURSE 6. UTILISATION POUR POSITIONNER LA PILE AVEC PRECISION AVANT SON LEVAGE.
Patent FR-2526840-A1 (FR)
Title: Nacelle a deplacement tri-directionnel pour toute intervention sur charpente, notamment metallique
IPC: E04G3/22
Filed: 1982-05-11
Abstract: SYSTEME DE DEPLACEMENT HORIZONTAL DANS DEUX DIRECTIONS PERPENDICULAIRES X ET Y D'UNE NACELLE POUR NETTOYAGE ETOU PEINTURE D'UNE CHARPENTE, NOTAMMENT METALLIQUE, COMPORTANT DES ENTRAITS HORIZONTAUX TELS QUE 11 A 15, PARALLELES ET A DISTANCE N L'UN DE L'AUTRE, LA NACELLE ETANT COMPOSEE ESSENTIELLEMENT D'UNE PLATE-FORME 2 SUSPENDUE PAR QUATRE CABLES 31, 32, 33, 34 DONT LES MOUVEMENTS DE DETENTE ET DE MISE SOUS TENSION SONT COMMANDES PAR QUATRE MOTEURS FIXES SUR CETTE PLATE-FORME. LE DEPLACEMENT DE LA NACELLE SUR UNE DISTANCE N SE FAIT EN DEUX MANOEUVRES PAR L'INTERMEDIAIRE DE DEUX PERCHES RIGIDES 41, 42 DE LONGUEUR APPROPRIEE QUI, PAR ROTATION AUTOUR DE LEUR POINT D'ANCRAGE SUR LA CHARPENTE, GUIDENT LA NACELLE AU COURS D'UN PREMIER MOUVEMENT LATERAL DESCENDANT SUIVI D'UN SECOND MOUVEMENT LATERAL ASCENDANT.
Patent FR-2508155-A1 (FR)
Title: Procede et appareil pour le refroidissement d'un courant de fabrication chaud charge de particules
Inventor: MORGAN ALLAN CLARK
IPC: F28C3/06
Filed: 1982-06-17
Abstract: CE PROCEDE CONSISTE A REFROIDIR UN COURANT GAZEUX CHAUD DE FABRICATION CHARGE DE PARTICULES EN VUE DE SON TRAITEMENT PAR FILTRATION SUR TISSU, EN ENVOYANT CE COURANT A TRAVERS UN CONDUIT 20 EN FORME DE VENTURI ADAPTE POUR PROVOQUER L'ACCELERATION DU COURANT A UN NOMBRE MACH D'AU MOINS ENVIRON 0,25. UNE PLURALITE DE COURANTS D'EAU LIQUIDE SONT INTRODUITS PAR UN MOYEN 27 TRANSVERSALEMENT DANS LE COURANT DE FABRICATION, DANS LA REGION DE L'ETRANGLEMENT DU VENTURI 20, LE DEBIT DE L'EAU TOTALE AINSI INTRODUITE ETANT SUFFISANT POUR REFROIDIR LE COURANT DE FABRICATION A LA TEMPERATURE DESIREE. LE COURANT DE FABRICATION REFROIDI PEUT ENSUITE ETRE ENVOYE DANS UN DISPOSITIF DE FILTRATION EN TISSU OU LA SEPARATION DU COMPOSANT PARTICULAIRE D'AVEC LE COMPOSANT GAZEUX EST EFFECTUEE.
Patent FR-2529505-A1 (FR)
Title: Process for moulding parts made from thermosetting resin and moulds for the implementation of this process.
Inventor: DIAZ MICHEL
IPC: B29C33/00
Filed: 1982-06-30
Abstract: First of all a mass 25 of thermosetting material is deposited in the mould recess 3a of the mould die 3 and then the ram 1 is applied against the mould die so that the mould die partially fills the cavity of the mould as well as the spaces 26, 27 located in front of the removable pins 11-12. The said branches are then displaced in order to evacuate the spaces 26-27 of their material and to permit the finishing of the part. The mould is then opened in order to extract the latter. Counter-pins 20-21 are disposed facing the pins 11-12 in order to permit the punching of the part obtained by the pins in question. Moulding of a thermosetting-resin shell (hull).
Patent FR-2516146-A1 (FR)
IPC: E05B51/02
Filed: 1982-11-05
Abstract: The mounting frame (2) of a smoke and heat outlet device is secured in its closed position relative to the crown rim (1) by a locking device which consists of a mechanical detent (7a) fastened to the mounting frame (2) and of a catch device (8a) connected to the crown rim (1). On the detent (7a), which, according to Fig. 6, consists of a ratchet lever (24) loaded by a shaped spring (26), engages the piston rod (21) of an erecting cylinder (4), and during the actuation of the erecting cylinder (4) the piston rod (21) first releases the detent (7a) and subsequently causes the opening of the mounting frame (2).
Patent FR-2536527-A1 (FR)
Title: Profiled bullet with interchangeable point
IPC: F42B30/02
Filed: 1982-11-24
Abstract: The invention relates to ammunition for big game hunting, constituted by a profiled bullet with an interchangeable point. It comprises two sections: the point 1 and the body 2, the point 1 is of conical shape 3 ending at one end with a rounding 4 and at the other end with the male part of a Morse cone 5. In the body 2 is produced the female part of the Morse cone 6. The particular angle of the Morse cone 5, 6, renders the point 1 integral with the body 2. The cylindrical part of the body 2 comprises arcs of circle A1 A2 A3 A4 A5 A6 of equal radius R1 R2 R3 R4 R5 R6. A chamfer 7 is tangential to the arc A6 and ends on the diameter 9 of the rear face 8. Among the most advantageous applications of the invention may be mentioned: big game hunting, sports shooting and training with points 1 made of soft material.
Patent FR-2540223-A1 (FR)
Title: Locked sealing joint with angular deflection for interlocking cast iron tubular pipes and connections
Inventor: MARCHAND MICHEL
IPC: F16L27/12
Filed: 1983-02-01
Abstract: Locked sealing joint allowing angular deflections between a pipe T1 with a male end 1 and a connector R1 with a recess 4, with the interposition of a radially compressed sealing washer 3. On the perimeter of the recess 4 there bear annular locking segments 5 surrounded by a single ring 21. The annular segments 15 are traversed by bolts 24 themselves bearing on the male end 1 by means of a loose flange 10, a stop ring 5 and a radial projection 2 on the male end 1. Application to locking tubular pipes and connections made from cast iron and spheroidal graphite cast iron, of large diameter, with greater ease of casting and mounting the locking components 15.
Patent FR-2541562-A1 (FR)
Title: Automatic vine grafting method and machine for applying this method
Inventor: BOURDELLE MICHEL JEAN RENE
IPC: A01G1/06
Filed: 1983-02-25
Abstract: The present invention relates to a grafting method and to a machine for implementing this method. The grafting machine of the invention essentially comprises a series of carriages 7 driven by an endless chain 4 conveyor 3, these carriages 7 each carrying mobile grasping means 13, 14 and being driven in such a way as to come to a unit 8 where a scion and a stock are loaded in a grasping operation onto each carriage 7, then to a unit where these two parts are automatically pricked and joined, and finally to a unit 12 which automatically discharges the resulting grafts. The machine of the invention applies particularly to vine grafting.
Patent FR-2523971-A1 (FR)
Title: Catalyseur a l'argent, sur support avec promoteur alcalin, son procede de preparation et application a l'oxydation de l'ethylene en oxyde d'ethylene
Inventor: ARMSTRONG WILLIAM DAVID
IPC: B01J35/02
Filed: 1983-03-23
Abstract: CATALYSEUR A L'ARGENT, SUR SUPPORT AVEC PROMOTEUR ALCALIN, SON PROCEDE DE PREPARATION ET APPLICATION A L'OXYDATION DE L'ETHYLENE EN OXYDE D'ETHYLENE. ON OBTIENT LE CATALYSEUR EN DEPOSANT DE L'ARGENT SUR UN SUPPORT CAPABLE D'ADSORBER SELECTIVEMENT LES METAUX ALCALINS, PUIS ON ACTIVE L'ARGENT DANS DES CONDITIONS CHOISIES POUR OBTENIR LA MEILLEURE SELECTIVITE DE PRODUCTION D'OXYDE D'ETHYLENE ET L'ON DEPOSE ENSUITE UNE QUANTITE D'UN METAL ALCALIN SUFFISANTE POUR AUGMENTER, AU-DELA DE CE QU'ON OBTIENT EN L'ABSENCE DE METAL ALCALIN, LA SELECTIVITE DE L'EFFET DU CATALYSEUR A L'ARGENT. ON UTILISE DE PREFERENCE UN SUPPORT D'OXYDE CERAMIQUE AYANT UNE SURFACE SPECIFIQUE DE CONTACT DE 0,3 A 0,8MG. SUR LE CATALYSEUR TERMINE, LA QUANTITE DE METAL ALCALIN EST DE PREFERENCE DE 50 A 300PPM. LE CATALYSEUR PEUT COMPORTER AUSSI DES PROMOTEURS SUPPLEMENTAIRES, COMME DES METAUX ALCALINO-TERREUX (BARYUM). APPLICATION : OXYDATION, PAR L'OXYGENE DE L'AIR, DE L'ETHYLENE EN OXYDE D'ETHYLENE EN PHASE VAPEUR.
Patent FR-2530750-A1 (FR)
Title: Ecrou tendeur hydraulique pour assemblage axial de deux parties de pieces ou de machines
Inventor: BAUR MANFRED
IPC: F16B31/04
Filed: 1983-04-07
Abstract: L'INVENTION PORTE SUR UN ELEMENT DE SERRAGE, PLUS PARTICULIEREMENT UN ECROU TENDEUR HYDRAULIQUE POUR ASSEMBLAGE AXIAL DE DEUX PARTIES DE PIECES OU DE MACHINES, EN PARTICULIER POUR UNE PINCE DE SERRAGE 3 ET UN MANDRIN 1, AVEC UN BOITIER 8 EN FORME DE COURONNE MONTE A UNE PIECE A USINER OU UNE PARTIE DE MACHINE, AVEC AU MOINS UNE CHAMBRE DE PRESSION REMPLIE D'UN AGENT HYDRAULIQUE ET DISPOSEE DANS LE BOITIER, AVEC UNE VIS DE PRESSION POUVANT PENETRER PAR VISSAGE DANS CETTE CHAMBRE, AVEC UN ESPACE DE PRESSION ANNULAIRE DISPOSE DANS LE BOITIER ET RELIE A LA CHAMBRE DE PRESSION, DANS LEQUEL UN PISTON ANNULAIRE 15 MONTE SUR L'AUTRE PIECE OU SUR L'AUTRE PARTIE DE LA MACHINE PEUT COULISSER AXIALEMENT. POUR REALISER UN SERRAGE DIRECT DE DEUX PARTIES DE PIECES OU DE MACHINES ENSEMBLE, ON PREVOIT DANS L'ELEMENT DE SERRAGE LUI-MEME, UN BOITIER ET UN PISTON ANNULAIRE 15 PRESENTANT DES SURFACES DE SERRAGE 17, 18, DIRIGEES VERS L'INTERIEUR ET L'UNE SUR L'AUTRE, COOPERANT A CHAQUE PARTIE DE PIECE OU DE MACHINE, ET UN ESPACE DE PRESSION, UN BOITIER, UN PISTON ANNULAIRE, CONFORMES ET ASSEMBLES DE TELLE SORTE QU'UN ACCROISSEMENT DE PRESSION ENTRAINE UN DEPLACEMENT RELATIF DES SURFACES DE SERRAGE 17, 18 L'UNE SUR L'AUTRE.
Patent FR-2527461-A1 (FR)
Title: Ski a couches multiples a construction en sandwich
Inventor: ARNSTEINER ANTON
IPC: A63C5/12
Filed: 1983-04-27
Abstract: A.SKI A COUCHES MULTIPLES A CONSTRUCTION EN SANDWICH. B.SKI CARACTERISE EN CE QUE AU MOINS UNE DES PLAQUES 2, 6 ETOU LE NOYAU 8 SONT CONSTITUES EN PLUSIEURS PARTIES SELON LA LARGEUR DU SKI ET CES PARTIES INDIVIDUELLES PRESENTENT DES MODULES DE FLUAGE DIFFERENTS ETOU BIEN LA PLAQUE 2, 6 ET LE NOYAU 8 POSSEDENT UNE EPAISSEUR DIFFERENTE LE LONG DE LA LARGEUR DU SKI, LES PARTIES INDIVIDUELLES ETANT DISPOSEES SUR LA LARGEUR DU SKI DE TELLE MANIERE QUE LE MODULE D'ELASTICITE TRANSVERSALE DES PARTIES SUCCESSIVES AILLE EN CROISSANT OU EN DIMINUANT SUR LA LARGEUR, DE TELLE SORTE QUE, D'UNE MANIERE CONNUE, LES DEUX PARTIES LONGITUDINALES DU SKI PRESENTENT DES RESISTANCES A LA TORSION DIFFERENTES. C.L'INVENTION CONCERNE LES SKIS A COUCHES MULTIPLES A CONSTRUCTION EN SANDWICH.
Patent FR-2545505-A1 (FR)
Title: Copper alloy for radiators especially for motor vehicles
Inventor: KAWAUCHI SUSUMU
IPC: C22C9/00
Filed: 1983-05-04
Abstract: a. Copper alloy for radiators especially for motor vehicles. b. Characterised in that it consists essentially of:     zinc, 25 to 40 % by weight;   phosphorus, 0.005 to 0.070 by weight;   tin 0.05 to 1.0 % by weight;   aluminium 0.05 to 1.0 % by weight;   copper and impurities, qs. for 100.   c. The invention relates to radiators for motor vehicles which are particularly corrosion-resistant.
Patent FR-2546614-A1 (FR)
Title: Apparatus for air-conditioning a room or premises in a hot and dry climate
IPC: F24F6/04
Filed: 1983-05-25
Abstract: This apparatus comprises a casing 1 provided with a fan 2 and means 6 for supplying water including a reservoir 8, the means for supplying water comprising according to the invention one or preferably a number of laterally spaced elongate elements 10 which have a large absorption and water retention surface area and are arranged so as to be on the one hand in contact with the water of the reservoir 8 and on the other hand in the passage of the air in forced circulation, said elongate elements thus defining a large developed surface area for contact with the air in forced circulation, facilitating humidification of the air. This apparatus is of very simple design, of very low cost, and can easily be used in developing countries, in which spare parts are virtually impossible to find.
Patent FR-2531496-A1 (FR)
Title: Systeme d'alimentation en carburant pour un moteur a combustion interne
Inventor: HAMAN DAVID F
IPC: F02M69/10
Filed: 1983-06-03
Abstract: L'INVENTION CONCERNE UN SYSTEME D'ALIMENTATION EN CARBURANT POUR UN MOTEUR A COMBUSTION INTERNE. DANS UN MOTEUR A COMBUSTION INTERNE 11 COMPORTANT UN CARTER-MOTEUR 13, UN CYLINDRE 15 S'ETENDANT A PARTIR DE CE DERNIER, UN PASSAGE DE TRANSFERT 23 RELIANT LE CARTER A UN ORIFICE 17 DU CYLINDRE ET UNE SOURCE DE CARBURANT 37, IL EST PREVU UN INJECTEUR 51 DE FONCTIONNEMENT A FAIBLE VITESSE RELIANT LE PASSAGE ET L'ORIFICE, UNE CANALISATION DE CARBURANT 53 RELIANT LA SOURCE DU CARBURANT ET CET INJECTEUR ET CONTENANT UNE SOUPAPE D'ARRET 55 EMPECHANT UN ECOULEMENT DU PASSAGE DE TRANSFERT 23 VERS LA SOURCE DE CARBURANT 37 ET PERMETTANT UN ECOULEMENT DE CELLE-CI VERS CE PASSAGE, LADITE CANALISATION 53 COMPORTANT EGALEMENT DES MOYENS 57 DE REGLAGE DU DEBIT DE CARBURANT. APPLICATION NOTAMMENT AUX MOTEURS A COMBUSTION INTERNE A PLUSIEURS CYLINDRES POUR VEHICULES AUTOMOBILES.
Patent FR-2551005-A1 (FR)
IPC: G01S13/931
Filed: 1983-08-25
Abstract: Device for scanning the dead angle of optical rear-viewing for a vehicle. The device comprises means for emitting a wave beam (11, 12) which is arranged in the angular area (23, 24), the waves being reflected onto obstacles situated in the angular area, reception and selection means for the reflected waves, means for emitting sound and/light signals which are effective when the waves are reflected by an obstacle situated in the sector (25, 26) of intersection of the angular area (23, 24) and of the side band (13, 14), and means for controlling the emission means and which are active when the lever which actuates the electric signals for the flash lights is actuated. Application particularly to motor vehicles.
Patent FR-2562585-A1 (FR)
Title: False ceilings for attractive insulation
Inventor: APFEL CLAUDE
IPC: E04B9/04
Filed: 1983-09-14
Abstract: Surface suspended by means of vertical rods fixed to the ceiling and holding metal transverse reinforcement which may possible be used to support internal partitions of the premises in question. Easy installation which does not require the use of screws, nails, adhesive, etc. These inverted T-shaped sections receive the ends of the panels. These panels, of considerable thickness, join laterally by means of an embedded metal L-shaped part, and may be completed over the horizontal part by a plastic joint. The external surface of the panel is lacquered with varnish for maintenance.