baber/WOPTO huggingface dataset:
Patent FR-2552694-A1 (FR)
Title: High-precision drill
Inventor: GAIRAUD ALAIN
IPC: B23B51/10
Filed: 1983-09-29
Abstract: The invention relates to a multiple-use drill. This drill comprises, for example, three sections, one 4, for drilling a forehole, a second 3, for boring it to the nominal diameter and the third 2 for milling or countersinking the edge of the hole; there passes through the three sections 2, 3, 4 the same longitudinal groove 5 having a cross-section in the form of a V having an angle at least equal to 90 DEG and preferably to 105 DEG ; its depth is such that its bottom 5a is located beyond the axis Ao of the drill. This drill can be used for the drilling and, if appropriate, countersinking of holes with a precision which can reach quality 9 of the ISO standard.
Patent FR-2534477-A1 (FR)
Title: Polyvinyl chloride resin contg. bi:phenyl tetra:carboxylate ester
Inventor: AOYAGI JUURO
IPC: A61L31/04
Filed: 1983-10-17
Abstract: Mfd. objects for medical usage are formed from a resin compsn. contg. a poly(vinyl chloride) resin and a biphenyl-tetracarboxylic acid tetraester of formula (I) (where R is a 4-18C satd. aliphatic hydrocarbon radical). The mfd. articles include containers for preservation of body fluids (such as blood bags), catheters and blood transfusion and perfusion appts. The plasticiser (I) does not diffuse from the resin and the resin has high resistance to humidity. 20-120 Wt. pts., pref. 30-100 wt. pts., of (I) are incorporated in 100 wt. pts. of poly(vinyl chloride) resin.
Patent FR-2535390-A1 (FR)
Title: IC engine valve deactivating mechanism
Inventor: NEUMANN JOACHIM
IPC: F01L13/00
Filed: 1983-10-27
Abstract: The arrangement can deactivate the drive to an IC engine valve, depending on operating conditions. An overhead camshaft-operated rocker is supported on a ball-end bolt, mounted free to slide against a spring in a drilling in a casing. A locking device (17) operable in dependence on the engine operating condition has a first position in which it holds the bolt (10) so that the valve can function. A second position, disengaged from the bolt, inactivates the drive. The locking-bolt (18) is adjustable perpendicularly to the ball-ended bolt (10).
Patent FR-2556748-A1 (FR)
Inventor: CHARVET JEAN-LOUIS
IPC: D07B1/06
Filed: 1983-12-16
Abstract: A reinforcement cable is formed of an assembly of strands. Each strand is formed of two wires wound around each other in the same direction, with a constant pitch whose length is less than 300 mm. The two wires have linear contact with each other in the form of a helix. These helices have the same direction and the same constant pitch length. The assembly is formed of two strands of the same length of pitch and wound in opposite directions and/or it is formed of two to four strands such that the assembly has the same length of pitch and wound in the same direction as one strand and, with respect to another strand, a different length of pitch and/or wound in an opposite direction.
Patent FR-2558634-A1 (FR)
Title: Multi-scale plotting and/or measuring instrument
IPC: B43L7/00
Filed: 1984-01-06
Abstract: The invention relates to an apparatus which, by virtue of its conversion, makes it possible to choose and to change, as desired, scales according to the desired relationships. The apparatus comprises a case-mounting 1 containing the calculation and display systems for the reading 2 of the various divisions corresponding to the required scale. The choice of the scale is made, possibly, by keys incorporated in the body of the apparatus 3.
Patent FR-2544156-A1 (FR)
Title: Limiteur de temperature, en particulier pour elements de chauffage electriques gaines
Inventor: CAPRARO DUILIO
IPC: H05B1/02
Filed: 1984-01-12
Abstract: LIMITEUR DE TEMPERATURE PARTICULIEREMENT ADAPTE A DES ELEMENTS DE CHAUFFAGE ELECTRIQUES GAINES, COMPRENANT UNE BARRE 3 DE TRANSMISSION DE LA DILATATION THERMIQUE DU MATERIAU QUI CONSTITUE L'ELEMENT DE CHAUFFAGE GAINE 2. LA BARRE 3 EST ASSOCIEE A UN INTERRUPTEUR ELECTRIQUE 4 APTE A OUVRIR ET A FERMER LES CIRCUITS D'ALIMENTATION DE L'ELEMENT DE CHAUFFAGE GAINE 2. L'INTERRUPTEUR ELECTRIQUE 4 EST BRANCHE EN SERIE SUR L'ALIMENTATION DE L'ELEMENT DE CHAUFFAGE 2, ET UNE EXTREMITE DE LA BARRE 3 DE TRANSMISSION SE TROUVE EN JONCTION MECANIQUE AVEC LA GAINE DE L'ELEMENT DE CHAUFFAGE GAINE 2.
Patent FR-2558347-A1 (FR)
Title: Brassiere for carrying valuables
IPC: A41C3/00
Filed: 1984-01-19
Abstract: The invention relates to a brassiere comprising one, two or more receptacles intended for carrying banknotes, jewels or other articles of small format. The principal aim of the invention is to give women a much safer solution than the handbag for carrying such articles.
Patent FR-2559255-A1 (FR)
Title: Igniter and ignition cartridge for the propellant charge of a projectile.
Inventor: POUSSARD JEAN MARIE
IPC: F42C19/08
Filed: 1984-02-03
Abstract: The igniter comprises an ignition charge 6 distributed uniformly between two coaxial metal tubes having a multiplicity of lateral channels 2a, 5a of small diameter, a tube 2 for distributing the fire to the propellant charge 1, which comprises an inner sleeve 4 perforable under the pressure of the ignition gases, and a tube 5 for transmitting the fire to the ignition charge 6, which is coupled by means of a paillet 7 to a generator of high-pressure priming gas 8. According to a constructive alternative, the igniter consists of a fire distribution tube 2, in which is placed a primable ignition cartridge comprising a tubular metal case. This igniter is used in projectiles fired by guns or artillery mortars.
Patent FR-2543965-A1 (FR)
Title: Procede et composition de collage par adhesif comprenant un polyurethanne
Inventor: HUBERTUS VON VOITHENBURG
IPC: C08G18/20
Filed: 1984-04-05
Abstract: AMELIORATION DES ADHERENCES INITIALES DE LIAISONS ADHESIVES FORMEES SUR DU CHLORURE DE POLYVINYLE PLASTIFIE PAR UTILISATION D'ADHESIFS CONSTITUES DE PREPOLYMERES D'URETHANNE PORTANT DES GROUPES ISOCYANATE ET RETICULABLES A L'HUMIDITE, OBTENUE AVEC DES COMPOSITIONS PRIMAIRES D'ACCROCHAGE CHOISIES. LES COMPOSITIONS PRIMAIRES COMPRENNENT UN COMPOSE AMINO TERTIAIRE AYANT DANS SA MOLECULE AU MOINS UN HETEROCYCLE SATURE NE CONTENANT PAS MOINS DE DEUX ATOMES D'AZOTE TERTIAIRE. DES EXEMPLES PREFERES SONT LA TRIETHYLENEDIAMINE ET L'HEXAMETHYLENETETRAMINE. COLLAGE DE SEMELLES EN CPV SUR DES CHAUSSURES.
Patent FR-2545432-A1 (FR)
Title: Tracteur muni d'un dispositif de changement rapide des roues
Inventor: LELY CORNELIS VAN DER
IPC: B66F7/24
Filed: 1984-04-12
Abstract: L'INVENTION CONCERNE UN TRACTEUR AGRICOLE OU SIMILAIRE MUNI D'AU MOINS UN DISPOSITIF DE LEVAGE ET DESTINE A DES TRAVAUX DIVERS POUVANT NECESSITER DES CHANGEMENTS OU DES ADJONCTIONS DE ROUES. SELON L'INVENTION, LE DISPOSITIF DE LEVAGE46 PEUT ETRE DEPLACE VERS LE BAS DE MANIERE A S'APPUYER EN FORCANT SUR LE SOL.
Patent FR-2545158-A1 (FR)
Title: Procede pour commander la section de sortie d'injecteurs pour moteurs a combustion interne a injection directe et injecteur pour la mise en oeuvre du procede
Inventor: NEITZ ALFRED
IPC: F02M61/08
Filed: 1984-04-24
Abstract: L'INVENTION CONCERNE UN DISPOSITIF REGLE D'INJECTION DE CARBURANT POUR DES MOTEURS A COMBUSTION INTERNE A INJECTION DIRECTE QUI OPERE SUR LE PROCEDE DE DEPOT DE CARBURANT SUR UNE PAROI. DANS CE CAS, L'OUVERTURE DE LA SECTION DE PASSAGE DOIT S'EFFECTUER PLUS LENTEMENT DANS LE DOMAINE INFERIEUR DE VITESSE DE ROTATION ETOU DE CHARGE QUE DANS LE DOMAINE SUPERIEUR DE VITESSE DE ROTATION ETOU DE CHARGE; CE PROBLEME EST RESOLU AU MOYEN D'UN INJECTEUR DANS LEQUEL L'AIGUILLE D'INJECTION 4 EST SOLLICITEE DANS SA POSITION DE FERMETURE ET PENDANT UNE PREMIERE FRACTION DE COURSE L PAR UN RESSORT PRIMAIRE 7 ET PENDANT UNE SECONDE FRACTION DE COURSE L PAR UN RESSORT SECONDAIRE 8; LE RESSORT PRIMAIRE 7 S'APPUIE D'UN COTE CONTRE UN PISTON DE COURSE INITIALE 10 ET DE L'AUTRE COTE CONTRE UN PISTON PRINCIPAL 9 QUI EST SOLLICITE SUR LE COTE OPPOSE PAR LE RESSORT SECONDAIRE 8, S'APPUYANT LUI-MEME DE L'AUTRE COTE CONTRE LE CORPS D'INJECTEUR 3.
Patent FR-2545628-A1 (FR)
Title: Solenoid valve with excitation current control
Inventor: STUMPE WERNER
IPC: B60T8/36
Filed: 1984-05-04
Abstract: A 3/2 flow valve has an electromagnetic solenoid actuator to provide an operating characteristic with controlled hysteresis. The system fro a load dependent braking regulator has the actuator cylinder (10) supplied from a valve (11) which is connected to a hydraulic supply (12).  The valve is controlled by the solenoid valve (13) output pressure (P2). The input pressure of the valve is generated by a foot operated brake pedal (14) and is also monitored by the sensor (16). The generated current is fed to a control stage (17) that also receives an input from a load sensor (18). An excitation signal is generated to control the solenoid to achieve the hysteresis operating characteristic.
Patent FR-2547962-A1 (FR)
Title: Circuit integre pour un circuit de commande d'un moteur a commutation electronique
Inventor: BITTING RICKY FRANCIS
IPC: H02P6/00
Filed: 1984-06-08
Abstract: LE CIRCUIT INTEGRE 121 COMPREND: DES BORNES D'ENTREE P2-P5 CONNECTEES AUX ETAGES D'ENROULEMENTS ET AU NEUTRE 128 DU MOTEUR POUR DERIVER LA F.C.E.M INDUITE DANS DES ETAGES D'ENROULEMENT NON EXCITES SUCCESSIFS; UN MOYEN DE COMMUTATION D'ENTREE 140 SENSIBLE A UN SIGNAL DE SELECTION POUR CHOISIR UN ETAGE D'ENROULEMENTS NON EXCITE; UN AMPLIFICATEUR DIFFERENTIEL A TRANSCONDUCTANCE 141, CONVERTISSANT LA F.C.E.M EN UN COURANT CORRESPONDANT; UNE BORNE P1 RELIANT L'AMPLIFICATEUR A UN MOYEN D'INTEGRATION CAPACITIF C5; UN MOYEN DE COMPARAISON DE SYNCHRONISATION 142 POUR ENGENDRER UN SIGNAL DE COMMUTATION LORS DE L'EGALITEDE LA TENSION DU MOYEN D'INTEGRATION C5 AVEC UNE VALEUR CONVENABLE DE COMMUTATION; DES MOYENS LOGIQUES DE COMMANDE 144, 145 ENGENDRANT DES SIGNAUX DE SELECTION D'ETAGES D'ENROULEMENTS SUIVANT UNE SEQUENCE A ETATS MULTIPLES DANS CHACUN DESQUELS UN SIGNAL DISTINCT EST ENGENDRE POUR CHOISIR UN ETAGE D'ENROULEMENTS NON EXCITE ET AU MOINS UN ETAGE D'ENROULEMENTS POUR L'EXCITATION, L'ETAT D'EXCITATION DU MOTEUR CHANGEANT EN REPONSE AU SIGNAL DE SYNCHRONISATION; ET DES BORNES DE SORTIES P7-P12 POUR COUPLER CES SIGNAUX D'EXCITATION A UN ENSEMBLE DE MOYENS DE COMMUTATION DE PUISSANCE 122, 123, 124. APPLICATION A LA COMMANDE D'UN APPAREIL COMBINE DE VENTILATION ET D'ECLAIRAGE.
Patent FR-2565673-A1 (FR)
Title: Ventilation orifice and installation which is adjustable as a function of the temperature and degree of humidity of a flow of air
IPC: F24F13/10
Filed: 1984-06-12
Abstract: The present invention relates to an installation and at least one ventilation orifice 5 comprising an adjustable closure element 9 controlled by the temperature and the degree of humidity of the air which passes through it, the closure element being formed by a bimetallic strip 9 fixed to the wall of a tube 7 for mounting the said orifice 9 in a ventilation pipe 1, 3 so as to expose the external surface of its curvature to the flow F of air, characterised in that the said bimetallic strip 9 is fitted with a means 11 for supplying extra heat controlled by a detector 14 of the degree of humidity of the air. Application to the ventilating of dwellings.
Patent FR-2566817-A1 (FR)
Title: Construction element consisting of two blocks joined by a spacer
IPC: E04B2/44
Filed: 1984-06-28
Abstract: The invention relates to a construction element. It comprises a load-bearing block 10 and a lining block 20 both having a parallelepipedal shape and being placed opposite and parallel to each other along their main direction, the two blocks 10, 20 being capable of being firmly fixed to each other by at least one spacer preferably made of a thermally insulating material which keeps the two blocks at a predetermined distance from each other thus creating a space between the two blocks depending on the length of the spacer.
Patent FR-2548514-A1 (FR)
IPC: A01B29/04
Filed: 1984-07-04
Abstract: L'INVENTION CONCERNE UNE MACHINE, NOTAMMENT AGRICOLE ASSOCIANT UNE HERSE ROTATIVE ET UN ROULEAU PACKER COMPORTANT DES COURONNES DE DENTS, ESPACEES, ENTRE LESQUELLES SONT DISPOSES DES RACLOIRS FIXES A L'EXTREMITE INFERIEURE DE BRAS PORTES PAR UN SUPPORT. SELON L'INVENTION, LE SUPPORT 20 DES BRAS 13 DES RACLOIRS 11 A UNE SECTION TRANSVERSALE SENSIBLEMENT CIRCULAIRE ET LA FIXATION DES BRAS EST REALISEE PAR DES ETRIERS 18 ENSERRANT LE SUPPORT 20.
Patent FR-2552556-A1 (FR)
Title: Corps de microscopique inclinable
Inventor: SCHINDL KLAUS P
IPC: G02B21/20
Filed: 1984-09-24
Abstract: LE MICROSCOPE POSSEDE UN TUBE D'OBSERVATION DONT L'INCLINAISON EST REGLABLE ET UN SYSTEME DE VOIE OPTIQUE REDRESSEUR D'IMAGE, UN COMPOSANT OPTIQUE 12 FAISANT PARTIE DU SYSTEME REDRESSEUR POUVANT ETRE INTERCHANGE AVEC UN AUTRE COMPOSANT OPTIQUE 12. IL EST AINSI POSSIBLE DE CHOISIR ENTRE UNE REFLEXION TOTALE DU FAISCEAU LUMINEUX PROVENANT DE L'OBJET OBSERVE ET UNE REFLEXION PARTIELLE VERS L'OCULAIRE, TANDIS QU'UNE PARTIE DU FAISCEAU EST DIRIGEE VERS UN APPAREIL D'ENREGISTREMENT PHOTOGRAPHIQUE OU SIMILAIRE.
Patent FR-2811768-A1 (FR)
Title: Ranging standard generator for continuous wave RADAR systems, has two loop voltage controlled oscillator whose modulated output signal deviation is controlled by Bessel nulling loop by generating bipolar DC signal
IPC: G01S13/34
Filed: 1984-10-03
Abstract: The generator has two loop voltage controlled oscillator (VCO) to maintain carrier phase at a value determined by crystal controlled oscillator. Phase locked loop (PLL) along with Amstrong phase modulator generates FM waveform to modulate the VCO. Bessel nulling loop with a phase sensitive amplitude detector, controls the frequency deviation at a specific deviation ratio by generating a bipolar DC signal.  The generator having two loop voltage controlled oscillator generates FM waveform with sine wave deviation, precisely controlled so that the carrier nulls at specific known deviation ratio.
Patent FR-2576809-A1 (FR)
Title: Tool for cutting tubes into sections
IPC: B23D21/00
Filed: 1985-02-06
Abstract: The two half-jaws 9 and 12 of this tool for cutting tubes into sections, which are intended for gripping the tube between them while it is being cut into sections by a cutting blade 17 moving in its plane, perpendicularly to the tube, are arranged and controlled so that they are constantly held symmetrically with respect to the axis of the said tube.
Patent FR-2561572-A1 (FR)
Title: Bande de decoration comportant une partie de finition moulee par injection, et son procede de fabrication
Inventor: JACKSON NORMAN CHARLES
IPC: B29K27/06
Filed: 1985-03-19
Abstract: LE PROCEDE DE FINITION D'UNE PARTIE D'UNE BANDE DE DECORATION COMPREND LES ETAPES SUIVANTES : LA COUPE DE LA BANDE DE DECORATION 10 DANS LES DIRECTIONS AXIALE ET TRANSVERSALE; L'ASSUJETTISSEMENT DE LA BANDE DE DECORATION DANS UNE MATRICE 78, 80 DE MOULAGE PAR INJECTION; L'INJECTION D'UN MATERIAU THERMOPLASTIQUE DANS UNE CAVITE 82 DE LA MATRICE DE FACON QUE CE MATERIAU VIENNE EN CONTACT AVEC LA PARTIE DE LA BANDE DE DECORATION ET SE LIE A CELLE-CI ET L'EXTRACTION DE LA BANDE DE DECORATION FINIE POUR LA SORTIE DE LA MATRICE. APPLICATION A LA FABRICATION DE BAGUETTES DECORATIVES POUR LA CAISSE D'AUTOMOBILES.
Patent FR-2579160-A1 (FR)
Title: Self-propelled all-terrain vehicle particularly for the disabled
IPC: A61G5/06
Filed: 1985-03-22
Abstract: The subject of the invention relates to the technical field of means of transport for disabled and other persons. It comprises a tubular chassis 1-2-3-5 carrying several axles 4 equipped at the ends with winding rims 7 to 12 for caterpillar tracks, the front end axle being further away from the ground with rims 7 of diameter less than the diameter of the other rims 8 to 12 and connected by caterpillar tracks 16 solely to the axle situated immediately behind it, whilst the rims 8 to 12 of the other axles are connected to one another by a single pair of caterpillar tracks 17; the drive to the tracks is operated from an electric or heat engine M associated with an automatic gearbox and with differentials and by suitably connected belt-pulley transmission assemblies 13, 14, 15.
Patent FR-2580114-A1 (FR)
Title: Electrical capacitor with anti-explosion safety
IPC: H01G2/14
Filed: 1985-04-09
Abstract: In order to preclude the exploding of the cover 2 of the thermoplastic casing 1 under the effect of gases generated through the accidental decomposing of the dielectric, the said cover includes a thinned portion 2c which by folding out allows axial displacement of the central region 2b, whilst simultaneously ensuring the sectioning of the conductor 6 at the site of an incision 6a. The patent describes a variant involving a cover made from two pieces which are assembled by elastic snap-fitting.
Patent FR-2570226-A1 (FR)
Title: Mecanisme pour deployer et retracter une antenne
Inventor: TAKIZAWA AKIO
IPC: H01Q1/10
Filed: 1985-05-15
Abstract: L'INVENTION CONCERNE UN MECANISME POUR DEPLOYER ET RETRACTER UNE ANTENNE. DANS CE MECANISME COMPORTANT UN TAMBOUR ROTATIF 2 D'ENROULEMENT ET DE DEROULEMENT D'UN FIL RELATIVEMENT RIGIDE 1 UTILISE POUR DEPLOYER ET RETRACTER L'ANTENNE, UN MOTEUR ELECTRIQUE 4 ENTRAINANT LE TAMBOUR, UN ORGANE DE BASE 3 SUPPORTANT LE TAMBOUR, LE MOTEUR ET L'ANTENNE ET DES MOYENS D'EMBRAYAGE 6 RELIANT LE MOTEUR AU TAMBOUR ROTATIF, LE FIL POSSEDE UNE SECTION RECTANGULAIRE DONT LA LARGEUR EST EGALE A 1,5 A 2,2 FOIS L'EPAISSEUR, UNE EXTREMITE DU FIL EST RACCORDEE A L'ELEMENT D'ANTENNE SUPERIEUR ET IL EST PREVU DES MOYENS DE GUIDAGE SERVANT A RECEVOIR LE FIL SUR L'UN DE SES CHANTS. APPLICATION NOTAMMENT AUX ANTENNES TELESCOPIQUES RELIEES A UN APPAREIL RADIO MONTE DANS UN VEHICULE AUTOMOBILE.
Patent FR-2583063-A1 (FR)
Title: Process for coating a piece of leather with a thin film of synthetic material and product thus obtained
IPC: C14B7/04
Filed: 1985-06-11
Abstract: The process involves in succession the stages of rubbing down and coating with adhesive the face of the piece of leather intended to receive the said film of synthetic material, a stage of adjusting the size by cutting out the film, a stage of placing and smoothing the film over the piece of leather and finally a stage of calendering the resulting leather and film assembly. The leather and film product obtained makes it possible to recover undressed leather in particular.
Patent FR-2566867-A1 (FR)
Title: Derailleur pour une bicyclette
Inventor: NAGANO MASASHI
IPC: B62M9/1348
Filed: 1985-06-27
Abstract: L'INVENTION CONCERNE UN DERAILLEUR POUR UNE BICYCLETTE, QUI EST POURVU D'UN MECANISME DE LIAISON COMPRENANT UN ORGANE DE BASE, DEUX ORGANES DE LIAISON ET UN ORGANE MOBILE AYANT UN GUIDE-CHAINE DE FACON QU'UN CABLE DE COMMANDE SOIT TIRE POUR DEPLACER L'ORGANE MOBILE VERS L'AVANT PAR RAPPORT A L'ORGANE DE BASE ET UN RESSORT DE RETOUR RESTAURANT L'ORGANE MOBILE POUR AINSI CHANGER LA VITESSE DE LA BICYCLETTE. SELON L'INVENTION, L'UN DES DEUX ORGANES OPPOSES DU MECANISME DE LIAISON SUPPORTE, PIVOTANT, UN ORGANE 16 POUVANT OSCILLER, LE RESSORT 10 DE RETOUR EST SUPPORTE SUR L'AUTRE ET EST RETENU PAR UNE PREMIERE BRANCHE 10B SUR L'ORGANE 16 POUVANT OSCILLER, DE FACON QUE LA VARIATION DE L'ANGLE DE TORSION DU RESSORT SOIT REDUITE PAR RAPPORT A LA VARIATION DE LA COURSE D'AVANCE DE L'ORGANE MOBILE 6, POUR QU'AINSI LES FORCES DE MANOEUVRE DU COTE VITESSE SUPERIEURE ET DU COTE VITESSE INFERIEURE SOIENT SENSIBLEMENT EQUILIBREES. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE DU CYCLE.
Patent FR-2567687-A1 (FR)
Title: Laser a semi-conducteur
Inventor: ARMSTRONG PAUL JEREMY
IPC: G02B6/34
Filed: 1985-07-11
Abstract: LASER A SEMI-CONDUCTEUR A SORTIE STABILISEE CARACTERISE EN CE QUE LA REACTION OPTIQUE EST FOURNIE PAR UN RESEAU DE REFLEXION DENTELE 45 MAINTENU CONTRE LE COTE D'UNE FIBRE A MODE UNIQUE 41 DONT L'EXTREMITE EST COUPLEE OPTIQUEMENT AVEC L'UNE DES FACETTES DE SORTIE D'UNE PUCE LASER A SEMI-CONDUCTEUR 46 POUR FORMER UNE STRUCTURE DE CAVITE COUPLEE, LE RESEAU FORMANT UN COMPOSANT DE SELECTION DE LA LONGUEUR D'ONDE DE CETTE STRUCTURE.
Patent FR-2585408-A1 (FR)
Title: Axial-flow gas turbine with contraction nozzle
Inventor: KUMKOV PAVEL AFANASIEVICH
IPC: F01D25/00
Filed: 1985-07-26
Abstract: The convergent duct nozzle (3) leads to a blade assembly (7) with stator blades (8) and rotor blades (9), and a system (12-15) to introduce a scavenging liq. into the gas flow. The system comprises an intermediate cover (13), arranged at the entry to the duct nozzle and provided with at least one passage (14) of such cross-section and length that it ensures that dust particles in the gas flow are coagulated by the liq. A nozzle (15) is coaxially arranged upstream of the cover. The upstream distance (L) of the nozzle equals D/2k tan 1/2 alpha, in which D is a max. internal dia. of the cover, k equals 0.2-0.7, and alpha is an angle of the nozzle spray cone.
Patent FR-2570170-A1 (FR)
Title: Dispositif de commande automatique du demarrage d'un moteur de secours pur une installation de refrigeration
Inventor: SIEGENTHALER DAVID REES
IPC: F02B3/06
Filed: 1985-09-10
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE COMMANDE AUTOMATIQUE DU DEMARRAGE D'UN MOTEUR DE SECOURS POUR UNE INSTALLATION DE REFRIGERATION. CE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPREND DES MOYENS 30 POUR DETECTER LA TEMPERATURE D'UNE CHARGE CONTENUE DANS L'INSTALLATION DE REFRIGERATION, DES MOYENS 26 POUR FAIRE DEMARRER LE MOTEUR D'ENTRAINEMENT 12 DES MOYENS 100 POUR CONNECTER L'INSTALLATION DE REFRIGERATION A UNE SOURCE 16 D'ENERGIE ELECTRIQUE ET POUR METTRE HORS SERVICE LE MOTEUR D'ENTRAINEMENT 12, DES MOYENS 20 POUR SURVEILLER LA SOURCE D'ENERGIE ELECTRIQUE 16 ET DES MOYENS 22, 24, 26, 18 POUR DECONNECTER LA SOURCE D'ENERGIE ELECTRIQUE 16 ET POUR METTRE EN SERVICE LE MOTEUR D'ENTRAINEMENT 12 LORS DE LA DETECTION D'UNE DEFAILLANCE DE LA SOURCE D'ENERGIE ELECTRIQUE 16 ET D'UNE TEMPERATURE SIMULTANEE DE LA CHARGE ATTEIGNANT UNE PREMIERE TEMPERATURE PREDETERMINEE.
Patent FR-2588307-A1 (FR)
Title: Motorised screen device
Inventor: CHAUVIN RENE
IPC: B60J1/20
Filed: 1985-10-04
Abstract: The device comprises, between the frame 1 supporting the rolling-up shaft 2 and the bar 4 equipping the screen sheet 3, an armature 5 in the shape of an X of which each of the rods 5a, 5b articulated at 6 to one another is articulated to the bar 4 (or to the frame 1) and slides in the frame 1 (or in the bar 4). A spring 12 tends to erect the armature 5. A reversible electric back-geared motor 13 drives the shaft 2 in both directions.
Patent FR-2591846-A1 (FR)
Title: Improvement to the support device of a portable reversible plough, of the type with a hanging wheel
Inventor: NAUD PIERRE
IPC: A01B3/42
Filed: 1985-12-20
Abstract: The invention relates to a support device for a carried, pulled or pushed reversible plough, of the type with a hanging wheel. The hanging assembly according to the invention is suspended from a spindle 12 arranged both in the median plane of the plough and in a plane parallel to the plane of the counter-stock; the wheel 6 of this hanging assembly can be locked, in the working position, in a plane parallel to the said plane of the counter-stock. The arm 11 of the hanging assembly is arranged in a substantially vertical fashion behind a wide U-shaped plate 4 to which it is locked for the various positions for working on the one hand and for transportation on the other hand.
Patent FR-2585860-A1 (FR)
Title: Dispositif et procede pour determiner une couleur a utiliser dans un modele.
Inventor: GERBER HEINZ JOSEPH
IPC: G06F17/50
Filed: 1986-02-26
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DESTINE A DETERMINER UNE COULEUR A UTILISER DANS UN MODELE, CARACTERISE EN CE QU'IL COMPREND: UN ECRAN DE VISUALISATION14, DES MOYENS10 DESTINES A CREER SUR CET ECRAN UNE IMAGE EN COULEUR18 D'UN MODELE, DES MOYENS20, 22, 24, 26 DESTINES A FAIRE VARIER LA COULEUR D'UNE PARTIE AU MOINS DE CETTE IMAGE, ET DES MOYENS34, 32 DESTINES A MESURER LA COULEUR DE LADITE PARTIE DE L'IMAGE, POUR PRODUIRE UN ENSEMBLE DE VALEURS DECRIVANT LA COULEUR CONSIDEREE.