baber/WOPTO huggingface dataset:
Patent FR-2452012-A1 (FR)
Title: Compresseur frigorifique
IPC: F04B49/06
Filed: 1980-03-21
Abstract: COMPRESSEUR DONT LE MOTEUR ELECTRIQUE COMPORTE, EN PLUS DE SON ENROULEMENT PRINCIPAL ET DE SON ENROULEMENT AUXILIAIRE, UN ENROULEMENT D'APPOINT QUI PEUT ETRE BRANCHE OU NON EN SERIE AVEC L'ENROULEMENT PRINCIPAL. LA CAPSULE 29, PLACEE DANS L'ENCEINTE ETANCHE DU COMPRESSEUR, EST FERMEE PAR UNE MEMBRANE30 A DEFORMATION BRUSQUE EN FONCTION DE LA PRESSION REGNANT DANS L'ENCEINTE. LA TIGE32, FIXEE A LA MEMBRANE30 ET A L'ETRIER20, AMENE L'EXTREMITE19 DE L'ETRIER20, RELIE A LA BORNE18, CONTRE L'UN DES CONTACTS24, 25 REUNIS RESPECTIVEMENT AUX BORNES27 ET 26. CELLES-CI SONT BRANCHEES AUX EXTREMITES DE L'ENROULEMENT D'APPOINT ET LA BORNE18 AU RELAIS DE DEMARRAGE DU MOTEUR.
Patent FR-2479360-A1 (FR)
Title: Perfectionnements aux raccords multiples pour la jonction simultanee de plusieurs canalisations pneumatiques, hydrauliques ou electriques
Inventor: BURQUIER JEAN-LUC
IPC: H01R13/629
Filed: 1980-03-25
Abstract: RACCORD MULTIPLE COMPRENANT DEUX PLAQUES QUI PORTENT DES RACCORDS ELEMENTAIRES ET QUI SONT RAPPROCHEES OU ELOIGNEES A FORCE A L'AIDE D'AU MOINS UN DISPOSITIF DE MANOEUVRE DE TYPE A CREMAILLERE OU A CAME. L'ASSEMBLAGE DES DEUX PLAQUES ET ASSURE PAR UN MECANISME 10-12, LES PIGNONS 13 DISPOSANT SUR L'ARBRE 6 D'UN JEU ANGULAIRE QUI LEUR PERMET DE RESTER IMMOBILES ET D'AUTORISER LE DEVERROUILLAGE LORSQUE LA POIGNE 9 ENTAME SON MOUVEMENT POUR LA DISSOCIATION DES DEUX PLAQUES. A CETTE POIGNEE SONT ASSOCIES DES MOYENS QUI ASSURENT SA RETENUE EN POSITION VERROUILLEE. ACCESSOIRES POUR INSTALLATIONS PNEUMATIQUES, HYDRAULIQUES OU ELECTRIQUES.
Patent FR-2482341-A1 (FR)
Title: Automatic control switch operation teaching appts. - has microprocessor controlling connection network and light diode array indicating state of junctions
Inventor: BLONDEAU GERARD ANDRE
IPC: G09B23/18
Filed: 1980-05-06
Abstract: A heuristic device is used for trial operation of an auto control switch controlled by a prerecorded programme, and has a connection network matrix, a control computer for the matrix and one interface coupling the two. Light-emitting diodes indicate the state of the matrix points and an image memory for indicating information present at the outputs of the programme memory are provided. The image memory also indicates information at the outputs of microprogrammes, an arithmetic and logic unit, counter, stores diodes and logic gates of the control computer. Array of light emitting diodes- indicates information present at the outputs of decoders, store and logic gate of the interface.
Patent FR-2456249-A1 (FR)
Title: Dispositif pour la fixation de materiaux en plaques
Inventor: FRISCHMANN ALBERT
IPC: E04D3/36
Filed: 1980-05-07
Abstract: DISPOSITIF DE FIXATION POUR PANNEAUX DE FIBRES, PLAQUES ISOLANTES OU ANALOGUES COMPORTANT UN ELEMENT D'ANCRAGE POUVANT ETRE PLACE DANS UN MATERIAU DE SOUBASSEMENT PLUS DUR, ELEMENT D'ANCRAGE DONT LA TIGE TRAVERSE LES PLAQUES OU DES PARTIES CREUSES DISPOSEES ENTRE CELLES-CI ET QUI PORTE A SON EXTREMITE EXTERNE UNE TETE D'ARRET METTANT EN PRISE LA FACE EXTERNE DES PLAQUES OU AUTRES, LA TIGE D'ANCRAGE DU DISPOSITIF DE FIXATION COMPORTANT EN OUTRE UNE DOUILLE FIXEE A LA TETE D'ARRET ET UNE BROCHE POUVANT ETRE COULISSEE AU MOINS PARTIELLEMENT DANS LADITE DOUILLE, CARACTERISE EN CE QUE LA DOUILLE 6 COMPORTE SUR AU MOINS UNE PARTIE DE SA PORTEE AXIALE UN PROFIL D'ANCRAGE 10.
Patent FR-2482679-A1 (FR)
Inventor: BARRE JEAN-LOUIS
IPC: F04D29/60
Filed: 1980-05-16
Abstract: 1. Vertically axed pump for buried liquid gas tanks, comprising a pump body with vane wheels (40) keyed on to the driving shaft (5) and a suction mechanism connected to the pump body comprising a suction flange (20), a centrifugal wheel (31), a check valve (21, 22) and a closing valve (27) located in the base of a shaft and controlled in opposition to return springs (28), characterized in that the check valve (21, 22) joined to the suction flange (20) of centrifugal wheel (31) can communicate with the content of the tank by closing valve (27), and in that one or more discharge valves (32) located in a ring (25) of suction flange (20) make it possible to completely evacuate residual gas contained in the pump body, as well as between check valve (22) and closing valve (27).
Patent FR-2458109-A1 (FR)
Title: Levier de reglage
IPC: G05G9/047
Filed: 1980-05-29
Abstract: CE LEVIER EST SUSCEPTIBLE DE PIVOTER EN LIAISON AVEC DEUX ARBRES, GENERALEMENT PERPENDICULAIRES L'UN A L'AUTRE, ET EST RACCORDE A CES ARBRES DE MANIERE A LES FAIRE TOURNER POUR MANOEUVRER LES DISPOSITIFS DE COMMANDE SOLIDAIRES DE CEUX-CI, LESDITS DISPOSITIFS DE COMMANDE ETANT ACTIONNES EN ROTATION PAR LES ARBRES DIRIGEANT LE COURANT DE FLUIDE HYDRAULIQUE VERS LES VERINS A ACTIONNER, LE LEVIER ETANT RACCORDE AUX ARBRES DE TELLE MANIERE QU'ON PUISSE LE FAIRE PIVOTER AUSSI BIEN DANS LE PLAN PERPENDICULAIRE A L'ARBRE QUE DANS LE PLAN SITUE DANS LA DIRECTION DE L'ARBRE, ET LE LEVIER ETANT, SOUS L'EFFET DE RESSORTS, EN LIAISON AVEC LES DEUX ARBRES, DE TELLE SORTE QU'IL SOIT MAINTENU DANS SA POSITION NEUTRE LORSQU'IL EST AU REPOS. LE LEVIER EST RACCORDE AUX DEUX ARBRES 2, 8 AU MOYEN D'ELEMENTS A RESSORT 11, 12 QUI SONT AGENCES DE MANIERE A TRANSMETTRE LE COUPLE NECESSAIRE POUR PRODUIRE LE MOUVEMENT DE COMMANDE ENTRE LE LEVIER 1 ET LES ARBRES 2, 8 ET DE MANIERE A MAINTENIR LE LEVIER AU REPOS DANS SA POSITION NEUTRE SOUS L'EFFET DE LEUR FORCE ELASTIQUE. APPLICATION: MANOEUVRE DE MACHINES HYDRAULIQUES NOTAMMENT DANS LES ENGINS DE TERRASSEMENT.
Patent FR-2483278-A1 (FR)
Title: Indicator for depth of penetration of drill bit - is mounted on drill nose using rack and pinion to drive finger sweeping dial
IPC: B23Q17/22
Filed: 1980-06-02
Abstract: The instrument indicates the depth of penetration of a drill (11) bit (B) into a workpiece, indicating the depth of the hole, and being of application to power drills. It uses a rack which slides in a direct relationship with the bit (B) penetration and which drives a pinion. The pinion-axle locates a fixed radial finger which sweeps a dial (10). A bar (24) extends the rack parallel to the bit (B) and into the vicinity of the bit tip. The instrument may attach to the drill nose by a bolted collar using casing holes to position the rack relative to the pinion and effect its guidage.
Patent FR-2484591-A1 (FR)
Title: Seal for casing hole locating rotary shaft - uses dynamic deflection with coaxial shaft-mounted cylindrical cup containing externally flanged hole liner
Inventor: LANGLOIS PHILIPPE
IPC: F16J15/54
Filed: 1980-06-13
Abstract: The seal (1,2) uses dynamic deflection to prevent oil (9) from passing between the barrel of a revolving shaft (4) and an opening in a casing (3) of e.g. an automatic gear box. The opening is lined by a sleeve (1) with one or more external radial flanges (6) at the inboard extremity. The deflector (2) has a cylindrical cup form, being mounted co-axially on the shaft to house the projecting flanged (6) extremity of the sleeve. The internal deflector walls (7) may be nominally conical with the base of the cone forming the open end.
Patent FR-2460240-A1 (FR)
Title: Dispositif de commande de pression de freinage pour installations de freinage de vehicules automobiles
Inventor: BERISCH VOLKER
IPC: B60T8/26
Filed: 1980-06-27
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE DE PRESSION DE FREINAGE POUR INSTALLATIONS DE FREINAGE DE VEHICULES AUTOMOBILES. CE DISPOSITIF COMPREND UN PISTON ETAGE 16 DIFFERENTIEL DONT UNE EXTREMITE 23 FORME LE SIEGE D'UNE SOUPAPE DE COMMANDE DONT L'ORGANE OBTURATEUR 49 A UNE TIGE 48 DE GUIDAGE DANS LE CANAL D'ENTREE 47 DU DISPOSITIF. LE PISTON EST GUIDE, DANS LE CARTER 45, D'UNE PART, PAR UNE DOUILLE 51 ET, D'AUTRE PART, PAR UN ALESAGE DANS LA VIS 53 DE FERMETURE DU CARTER. CE MONTAGE PERMET UN CHANGEMENT FACILE DES ELEMENTS DE LA SOUPAPE.
Patent FR-2488054-A1 (FR)
Title: Hyperfrequency joint for two metal screens - has compressible core bounded by two non-compressible elastic side walls having inwardly turned lips projecting from groove
IPC: H01P1/04
Filed: 1980-07-29
Abstract: The device seals e.g. a cover (2) to a base (1), against liquid and gas while electrically connecting the two to ensure efficient operation of the two as e.g. an electromagnetic screen, and is locatable in a rectangular or similar cross-section groove (31) in the base. The joint has a compressible conductive core (41) formed typically from metal tissue or the like and provided on each side with a respective elastic non-deformable wall element (422). Each element has a greater height than the groove depth with its projecting edge formed as a lip (421) curved inwardly so that when the base and cover are forced together the lips bend inwardly to pinch the core, preventing it spreading out between the lips and the cover. The compressed core also forces the elements against the groove side walls.
Patent FR-2477846-A1 (FR)
Title: Extinguisher for cigarettes and cigars - in cavity contg. adsorbent material in communication with reservoir of non flammable liq. usually water
Inventor: HILKENE JOHN ADAM
IPC: A24F19/14
Filed: 1980-08-14
Abstract: Extinguisher is for cigars and cigarettes. The cigar is extinguished by inserting the ignited end into the top of chamber contg an adsorbent material, esp a deliquescent salt. This extinguishing chamber is in communication with a second chamber contg a non-flammable liq., esp water, which moistens the adsorbent material. The extinguisher may take the form of a small, plastic box with one compartment for absorbent and another for liq. The box can be part of an ashtray. The adsorbent material can be magnesium chloride, magnesium chlorate, magnesium nitrate, calcium chloride or chlorate, potassium hydroxide or carbonate, etc or mixts of such salts.
Patent FR-2489161-A1 (FR)
Title: Target game using table-like playing surface - has rigid rim round table with four corner pockets towards which discs are projected
IPC: A63F7/00
Filed: 1980-08-29
Abstract: The game can be played indoors or outdoors and requires a table made of a smooth, rigid plate in which are four holes at the four corners with collector pockets beneath. Around the table top is a rigid rim. The game is played with a certain number of discs, the diameter of which is roughly one third less than the diameter of the holes. The discs are thrown by a larger disc the diameter of which is one and a half or two and a half times that of the smaller discs. The table top is ten to fifteen times longer than the diameter of the large disc.
Patent FR-2493366-A1 (FR)
Title: Lightweight track construction for metro carriages on tyres - has flat plates on either side of I=section track and bolted to standard rails
Inventor: BERST JEAN-JACQUES
IPC: E01B25/28
Filed: 1980-10-30
Abstract: The track is made of a point (2) and a counter point (1) of standard type rails together with the rolled I-section track (3) and by the flat iron plates (4,6). Vertical bolts (7) hold the bottom plate (6) to the sleepers, and interposed bolts (10) hold the rails to the bottom plate. Horizontal bolts (8) hold the I-section to the other rails, while a horizontal plate (4) is welded to the top flange of the I-section track. The carriage tyre (5) runs on the top plate and a guide (9) fixed to the axle of the carriage wheel, projects below and is guided by the top edge of the rail (1).
Patent FR-2494195-A1 (FR)
Title: Air conditioning control for motor vehicle - has button in cab connected via cables to cam operating air supply louvres
Inventor: QUEVEAU GERARD
IPC: B60H1/00
Filed: 1980-11-18
Abstract: The air conditioning control for a motor vehicle has louvres controlling hot or cold air flow actated by a pivoted cam. This is coupled to the louvres by kinetic couplings and to a control button in the passenger compartment. The cam is connected to the button by flexible cables wrapped around the cam for linear displacement by the button's axial movement. The cables are tensioned by a series of pullies, and can run in peripheral grooves formed in the cam.
Patent FR-2470372-A1 (FR)
Title: Dispositif pour evaluer la force d'un coup au golf
IPC: A63B53/00
Filed: 1980-11-20
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MESURE DE LA FORCE D'UN COUP DE CLUB DE GOLF. CE DISPOSITIF COMPREND UNE MASSE 62 QUI SE DEPLACE A L'ENCONTRE D'UN RESSORT 60 LORSQU'UN JOUEUR JOUE UN COUP, ET EST MAINTENUE AU MOYEN D'UN CLIQUET LIBERABLE 66. UNE ECHELLE GRADUEE FAIT APPARAITRE LA LONGUEUR DU DEPLACEMENT DE LA MASSE ET DONNE UNE INDICATION PROPORTIONNELLE A LA FORCE DU COUP. ACCESSOIRE ADAPTABLE AU MANCHE D'UN CLUB DE GOLF.
Patent FR-2470205-A1 (FR)
Title: Lavatory flushing system automatic chemical dispenser - has suction rising pipes below multiple active substance units above trough base (BE 25.5.81)
Inventor: HOFE DIETER VOM
IPC: E03D9/03
Filed: 1980-11-25
Abstract: A container for effective material, attached below the pan edge, from which the material flows into the pan when activated by water flow, serves as dispenser in a flushing device in a lavatory basin. The container is a trough (1) with effective substance units (5,6) at an interval from its bottom, and with one or more overflow pipes (7) open below these. The pipes are in the form of a suction lifting device to empty the trough up to a level below the units. A sump may remain on the bottom after this action. Well-distributed delivery is effective, regardless of flushing water pressure.
Patent FR-2472141-A1 (FR)
Title: Poele destine notamment au camping, au caravaning et au nautisme
IPC: F24C1/16
Filed: 1980-12-15
Abstract: L'INVENTION CONCERNE UN POELE SUSCEPTIBLE DE FONCTIONNER AUSSI BIEN EN CUISINIERE QUE POUR LE CHAUFFAGE. L'OBJET DE L'INVENTION EST UN POELE COMPRENANT UN BRULEUR 1 DISPOSE DANS UNE CHAMBRE DE COMBUSTION 2, DES CONDUITS 3, 4 DE TRANSFERT ET D'EVACUATION DES GAZ DE COMBUSTION ET AU MOINS UNE UNITE CHAUFFANTE 6, 6, LEDIT POELE ETANT CARACTERISE EN CE QU'IL COMPORTE UN CONDUIT D'AIR CHAUD 16, 16 SENSIBLEMENT ETANCHE AUX GAZ, POURVU D'UN ORIFICE D'ENTREE 23 ET D'UN ORIFICE DE SORTIE 24, ET UN VENTILATEUR 9, LE CONDUIT D'AIR CHAUD ETANT AGENCE POUR ACHEMINER L'AIR DANS L'UNITE CHAUFFANTE 6, 6 EN LE FAISANT PASSER SUR UNE SURFACE CONDUCTRICE DE LA CHALEUR 8, 8. APPLICATION A LA CUISSON DES ALIMENTS ET AU CHAUFFAGE DES BATEAUX, TENTES, CARAVANES, PAR EXEMPLE.
Patent FR-2499511-A1 (FR)
Title: Package for cream cheese - has two rigid shells side by side open at top with cardboard cover on top
Inventor: FOLIOT ROBERT
IPC: B65D71/02
Filed: 1981-02-11
Abstract: The package is for cream cheese and has at least two independent shells (10,12) of rigid or semi rigid material. These have a side wall (16) and a base (14) and take a quantity (20) of the cheese. The shells are side by side, open at the top. A cover (18) of semi rigid material has a central part (40) and two vertical folds (46,48) over the shell side walls. Each is thickened by a reinforcing strip (56). The cover is made from a sheet of cardboard with four longitudinal bending lines which limit the cover centre (40).
Patent FR-2475045-A1 (FR)
Title: 16-oxa-3-methylbicyclo(10.3.1) pentadec-1-ene, procede d'obtention et application
Inventor: ELTE KARL-HEINRICH SCHULTE
IPC: C07C49/385
Filed: 1981-02-11
Abstract: L'INVENTION CONCERNE LE 16-OXA-3-METHYLBICYCLO10.3.1 PENTADEC-1-ENE DE FORMULE IA: (CF DESSIN DANS BOPI) CE COMPOSE OBTENU A PARTIR DU DIOL CORRESPONDANT PAR DESHYDROGENATION ET DESHYDRATATION CONVIENT POUR L'OBTENTION DE MUSCONE ET DE MUSCENONE. APPLICATION : OBTENTION DE MUSCONE ET MUSCENONE.
Patent FR-2476544-A1 (FR)
Title: Procede de preparation d'un melange d'encres conforme a un original, en particulier d'une encre d'impression en couleurs
Inventor: DOTZEL WALTER
IPC: C09D11/02
Filed: 1981-02-23
Abstract: PROCEDE DE PREPARATION D'UN MELANGE D'ENCRES CONFORME A UN ORIGINAL, EN PARTICULIER D'UNE ENCRE D'IMPRESSION EN COULEURS, DANS LEQUEL ON REGLE A UNE VALEUR DE CONSIGNE PRESCRITE LE CONSTITUANT SOLVANT ET LE CONSTITUANT D'ALLONGEMENT DU MELANGE D'ENCRES, PROCEDE CARACTERISE PAR LE FAIT QUE LA VALEUR DE CONSIGNE DE LA NUANCE, DE L'INTENSITE DE COULEUR ET DE LA SATURATION DU MELANGE D'ENCRES EST DETERMINEE PAR L'ORIGINAL ET QUE L'ON DETERMINE LES FACTEURS DE LUMINANCE DE L'ORIGINAL EN COULEUR PAR DES MESURES AU DENSITOMETRE A L'AIDE DE FILTRES BLEU, VERT ET ROUGE, QUE CONFORMEMENT AUX VALEURS OBTENUES POUR LA NUANCE D'APRES LES VALEURS DE DENSITE MESUREES ON COMPOSE LE CONCENTRE A PARTIR D'UN CERTAIN NOMBRE DE CONCENTRES D'ENCRE CORRESPONDANT A DES COULEURS FONDAMENTALES PRESCRITES ET QUE POUR L'INTENSITE DE COULEUR, ON AJOUTE LA QUANTITE VOULUE DE CONSTITUANT D'ALLONGEMENT ET LA QUANTITE DE NOIR CORRESPONDANT A LA SATURATION.
Patent FR-2503910-A1 (FR)
Title: Automatic fading of recordings using ultrasonic end marker - recording marker which is detected and used to adjust playback device gain to remove audible level transients
IPC: G11B5/02
Filed: 1981-04-09
Abstract: The automatic gain control uses an ultrasonic zone on recorded magnetic tapes or discs to automatically reduce the gain of the amplifiers when a recording is started or finished, removing the harsh cut-in and cut-off sounds which occur unless manual control is used to smooth the transitions. A five second duration ultrasonic signal is recorded onto the record medium at start and finish of a recording segment. When the ultrasonic signal is detected an electronic potentiometer circuit, coupled in series with the manual gain control, automatically changes its resistance, altering the overall gain of the amplifier. During the timing, five light emitting diodes light up in and go out in succession in one second intervals.
Patent FR-2504073-A1 (FR)
Title: Frame for converting lorry into car transporter - has two identical frameworks attached to load platform and to cab to form car support ramp
IPC: B60P3/07
Filed: 1981-04-15
Abstract: The frame for converting a lorry into a transporter for broken-down vehicles comprises two identical frameworks (a) positioned on each side of the load platform. The frameworks are secured to one another by spacers (d), to the load platform and to the lorry cab. The frameworks have a horizontal front part and an inclined rear part and support a track for the vehicle to be transported. The front part (a1) of the track can hinge about its rear edge (h) under the action of a hydraulic ram to aid loading.
Patent FR-2483379-A1 (FR)
Title: Procede et dispositif destines a maintenir une matiere en bande a distance d'un organe de guidage directionnel pendant son deroulement
Inventor: PEEKNA ANDRES
IPC: F26B13/20
Filed: 1981-05-08
Abstract: DISPOSITIF DE GUIDAGE COMPORTANT UN ORGANE DE GUIDAGE 11 QUI PRESENTE UNE SURFACE EXTERNE CURVILIGNE EN REGARD DE LAQUELLE UNE BANDE 6 DE MATIERE EN MOUVEMENT PASSE POUR CHANGER DE TRAJECTOIRE, AINSI QU'UNE CHAMBRE DE VENTILATION ALIMENTEE EN AIR COMPRIME. CE DISPOSITIF EST CARACTERISE PAR UN MECANISME QUI COMPREND UN DISPOSITIF 26 DETECTANT LA PRESSION REGNANT DANS LE COUSSIN D'AIR, UN CALCULATEUR DE RAPPORTS 29, UN DISPOSITIF INTERROGATEUR 31, 32, UN DISPOSITIF 34 ET UN MECANISME 30 QUI, INTERCONNECTE ENTRE LE COMPARATEUR 34 ET LE MOYEN COMMANDABLE 17, TRANSMET LEDIT SIGNAL DE SORTIE DE COMMANDE AU MOYEN COMMANDABLE 17. APPLICATION A DES APPAREILS D'IMPRESSION A ENCRE ET D'ENDUCTION DE MATIERE EN BANDE.
Patent FR-2505281-A1 (FR)
Title: Modulateur de freinage pour systeme de freinage anti-patinant
Inventor: BENETEAU PIERRE
IPC: B60T8/50
Filed: 1981-05-08
Abstract: MODULATEUR DE FREINAGE A REALIMENTATION. LE MODULATEUR CONFORME A L'INVENTION COMPORTE UNE VANNE D'ISOLEMENT 16 ET UNE VANNE DE DECHARGE 20 AYANT LEURS CLAPETS MOBILES SUIVANT UN AXE COMMUN, LE SOLENOIDE AGISSANT SUR LE CLAPET 22 ET LES DEUX CLAPETS 17 ET 22, LORSQU'ILS SONT EN CONTACT MUTUEL, OBTURENT LE CIRCUIT DE REALIMENTATION 30. L'INVENTION S'APPLIQUE A L'AUTOMOBILE.
Patent FR-2508007-A1 (FR)
Title: Top cap for pharmaceutical container - has capsule and disc which protects the usually employed elastomer stopper
Inventor: TRIPIER BRUNO
IPC: B65D51/00
Filed: 1981-06-19
Abstract: The top cap is for use with pharmaceutical products, normally in a container with an elastomer stopper. It consists of a capsule which is pre-cut annularly near its central part and a disc. The disc diameter is roughly equal to that of the capsule and is fixed to its central part. The capsule centre projects and is pre-cut near the edge of the central part. The disc has an opening to allow the central part to pass. Disc and capsule are assembled by flattening the centre part on the opening edge.
Patent FR-2511209-A1 (FR)
Title: Machine electrique a courant continu, a entrefer cylindrique et a excitation permanente
Inventor: MERCIER RENE
IPC: H02K1/17
Filed: 1981-08-06
Abstract: L'INVENTION A POUR OBJET UNE MACHINE ELECTRIQUE A COURANT CONTINU A ENTREFER CYLINDRIQUE ET A EXCITATION PERMANENTE OBTENUE AU MOYEN DE PLAQUETTES AIMANTEES. LES PLAQUETTES AIMANTEES A SONT LOGEES DANS DES FENTES 1, 2 A CONTOUR POLYGONAL FERME PRATIQUEES DANS DES TOLES EMPILEES T FORMANT LE STATOR DE LA MACHINE A COURANT CONTINU, LEDIT CONTOUR POLYGONAL ARRIVANT A PROXIMITE IMMEDIATE DE L'UNE AU MOINS DES DEUX EXTREMITES DE LA REGION UTILE 4 DU POLE FORMANT L'ENTREFER ET N'Y LAISSANT SUBSISTER QU'UN ISTHME DE TOLE 3 TRES ETROIT. APPLICATION A LA CONSTRUCTION DE MOTEURS ELECTRIQUES.
Patent FR-2496232-A1 (FR)
Title: Four de combustion d'enveloppes vegetales
Inventor: SATAKE TOSHIHIKO
IPC: F23G7/10
Filed: 1981-08-26
Abstract: L'INVENTION SE RAPPORTE A UN FOUR PERFECTIONNE DESTINE A BRULER DIVERS COMBUSTIBLES OU MATIERES GRANULAIRES, EN PARTICULIER, MAIS DE MANIERE NON LIMITATIVE DES PARTICULES D'ENVELOPPES VEGETALES. LE FOUR COMPREND UNE PAROI INTERNE PERFOREE 1 DELIMITANT UNE CHAMBRE PRIMAIRE 2 DE COMBUSTION DES GAZ, QUI, EVASEE ET CYLINDRIQUE, EST PERCEE A SON EXTREMITE SUPERIEURE D'UNE OUVERTURE CONSTITUANT UNE SORTIE 3 DES GAZ CHAUDS; UNE PAROI EXTERNE PERFOREE 6, ENTOURANT LADITE PAROI INTERNE PERFOREE 1 ET DELIMITANT AVEC CETTE DERNIERE UNE CHAMBRE INTERMEDIAIRE 5 CONIQUE ET ANNULAIRE DE COMBUSTION DES ENVELOPPES AVEC DEGAGEMENT DE FUMEE, PERCEE D'UN ORIFICE 10 D'ADMISSION DES ENVELOPPES DANS SA REGION INFERIEURE; UN DISPOSITIF 13 D'ALIMENTATION EN ENVELOPPES, RELIE AUDIT ORIFICE D'ADMISSION 10 ET ADAPTE POUR FAIRE MONTER AFORCE DES PARTICULES D'ENVELOPPE DE MANIERE A EMPLIR ET A ALIMENTER LADITE CHAMBRE 5.
Patent FR-2511985-A1 (FR)
Title: Air distributor for hopper outlet - uses archimedean base screw with compressed air and material venturis to increase discharge speed
IPC: B65G53/08
Filed: 1981-08-25
Abstract: The distributor is for products held in a stock bin (1) which has a trough (7). In the trough is an Archimedean screw (6) which feeds the product to two outlets (9,10). These have a compressed air feed or venturis for the materials (11,12). The material is moved on a cushion of air without being compressed in feed pipes (20,21). There is also an air feed to the trough, offset relative to the screw. The compressed air in the outlets is distributed by the venturis or by an air connection.
Patent FR-2514236-A1 (FR)
Title: Filing cabinet with locking catch - incorporates outward protruding finger on drawer engaging fork on inside of cabinet
Inventor: TELLIER PIERRE
IPC: E05B65/463
Filed: 1981-10-08
Abstract: The filing cabinet consists of at least two sides (2a) each with slide guides (3) on the inside surface, to support the drawers (1). One of the sides of each drawer has an outward-protruding finger (5). The side (2a) of the cabinet towards which the protuberance extends has a fork (7) joined to a fixed axis (6) at right angles to the side. The fork is attached to at least one spring (8), and has unequal prongs (7a,7b). When the drawer is closed, the fork engages with the finger.