baber/WOPTO huggingface dataset:
Patent FR-2464425-A1 (FR)
Inventor: STOLL KURT
IPC: F16L37/02
Filed: 1980-08-27
Abstract: A plurality of basic bodies (36, 50, 56) are provided in this kit, namely an axial connecting piece (36), an angle piece (50) and a correspondingly constructed T-piece, which basic bodies (36, 50, 56) prescribe different flow paths for the pressure medium and each have a first latching means (40) at at least one end of the flow paths. The kit furthermore has a clamping sleeve (12) and a clamping body (10) which contains a clamping ring (14) and has second latching means (20), which interact with the first latching means (40) and into which that end of in each case one of the associated basic bodies which contains the first latching means can be removably inserted. The basic bodies and clamping bodies are produced from plastic material by injection moulding. At the junction points to the clamping bodies (10), the basic bodies (36, 50, 56) have sealing rings (48) which are seated in them with a slight push fit.
Patent FR-2465118-A1 (FR)
Title: Agencement de tringlage a commande thermique
Inventor: ANDERSON PAUL MICHAEL
IPC: G21C19/16
Filed: 1980-09-16
Abstract: TRINGLAGE A COMMANDE THERMIQUE RE-UTILISABLE. IL COMPORTE UNE PREMIERE TRINGLE 60 PRESENTANT UN ALESAGE LONGITUDINAL 62 QUI RECOIT AU MOINS UN TRONCON 80A D'UNE SECONDE TRINGLE 66, LES DEUX TRINGLES ETANT DIMENSIONNEES DE FACON QU'UNE FORCE D'EMMANCHEMENT S'ETABLISSE ENTRE ELLES EN DECA D'UNE TEMPERATURE PREFIXEE ET AYANT DES COEFFICIENTS DE DILATATION THERMIQUE DIFFERENTS, DE SORTE QUE LORSQU'ON CHAUFFE SELECTIVEMENT LE TRINGLAGE AU-DELA DE LA TEMPERATURE PREFIXEE, UN MOUVEMENT LONGITUDINAL ETOU ANGULAIRE DEVIENT POSSIBLE ENTRE LES DEUX TRINGLES. APPLICATION NOTAMMENT EN TANT QU'ORGANE DE MANOEUVRE DE BRAS POSITIONNEUR DE GRAPPIN, DANS UN MECANISME DE MANUTENTION DE COMBUSTIBLE DE REACTEUR NUCLEAIRE, COMME DISPOSITIF DE SECOURS PERMETTANT LA RETRACTION DU GRAPPIN INDEPENDAMMENT DU SYSTEME MOTEUR PRIMAIRE.
Patent FR-2476766-A1 (FR)
Title: Ensemble pales-disque en materiau composite et fait d'une seule piece
Inventor: MARTIN JACK REID
IPC: F01D5/14
Filed: 1980-10-27
Abstract: ENSEMBLE AYANT UNE MEILLEURE RESISTANCE AUX CONTRAINTES. IL COMPREND UNE PARTIE PROFILEE 34, COMPRENANT UNE SERIE DE PREMIERS FILAMENTS, AXIALEMENT CONTIGUS, QUI SONT ORIENTES DANS UNE PREMIERE DIRECTION; UN MOYEU 32, SITUE RADIALEMENT VERS L'INTERIEUR PAR RAPPORT A CETTE PARTIE PROFILEE 34 ET COMPRENANT AU MOINS UN SECOND FILAMENT, QUI EST ORIENTE DANS UNE SECONDE DIRECTION; ET UNE MATRICE, DISPERSEE ENTRE LES FILAMENTS DE CETTE PREMIERE SERIE ET CE SECOND FILAMENT. APPLICATION AUX TURBINES POUR MOTEUR A TURBINE A GAZ POUR MISSILE.
Patent FR-2470862-A1 (FR)
Title: Moteur a combustion interne a injection de carburant en un seul point et procede de fonctionnement
Inventor: SUGO YUKO
IPC: F02D41/04
Filed: 1980-11-14
Abstract: L'INVENTION CONCERNE UN MOTEUR A COMBUSTION INTERNE A PLUSIEURS CYLINDRES AYANT UN SYSTEME D'ALLUMAGE, UN VILEBREQUIN ET UN SEUL INJECTEUR POUR FORMER LE MELANGE AIR-CARBURANT ALIMENTANT LES CYLINDRES DU MOTEUR. SELON L'INVENTION, DES MOYENS PRODUISENT DES IMPULSIONS A DES PREMIERE ET SECONDE FREQUENCES 64, 66, QUI DEFINISSENT DES PREMIER ET SECOND SIGNAUX DE TRAIN D'IMPULSIONS S1, S2; UN CIRCUIT DE CONTROLE D'INJECTION DE CARBURANT 42 EST OPERATIVEMENT RELIE A L'INJECTEUR 16 POUR CONTROLER SES INJECTIONS; ET UN CIRCUIT 68, 72 EST SENSIBLE A LA VITESSE OU A LA CHARGE DU MOTEUR ET IL APPLIQUE SELECTIVEMENT L'UN DES PREMIER OU SECOND SIGNAUX DE TRAIN D'IMPULSIONS AU CIRCUIT DE CONTROLE 42 POUR INDUIRE L'INJECTEUR A INJECTER DU CARBURANT EN SYNCHRONISME AVEC LES IMPULSIONS DU SIGNAL CHOISI S1 OU S2. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Patent FR-2494926-A1 (FR)
Title: Laminated rotor or stator mfr. for vehicle alternator - uses single lamination shape with inverted L=shaped teeth which, when alternately stacked, form near closed slot
Inventor: PERRIER PIERRE
IPC: H02K15/02
Filed: 1980-11-24
Abstract: The rotor or stator is formed from a lamination stack using a single stamping. Each lamination (11) has the teeth (3) cut in the form of an inverted 'L', such that when laminations are stacked with alternate laminations facing opposite directions, a near closed (35) slot (32) is formed to provide secure location of the rotor or stator conductors. By slightly skewing one lamination relative to its neighbour a skewed slot is built up across the surface of the rotor or stator. Each tooth element is formed by a base section (3a) which is transversal w.r.t the strip and a section (3b) perpendicular to the base (3a) and at its free end. The teeth are interconnected along their longitudinal border of the continuous strip from which they are formed.
Patent FR-2473122-A1 (FR)
Title: Moteur hydraulique a couple eleve
Inventor: OS CORNELIS JOHANNES VAN
IPC: F03C1/32
Filed: 1981-01-06
Abstract: MOTEUR HYDRAULIQUE A PISTONS. SELON L'INVENTION, CE MOTEUR COMPORTE UN ROTOR 57 POURVU DE CAMES ACTIONNANT DES PISTONS 52 A 55 ET LA PERIPHERIE DU ROTOR 57 EST TELLE QUE LA SOMME DES DERIVEES DE LA COURBE DES COURSES MOTRICES DE TOUS LES PISTONS, POUR UNE ROTATION, EST DE GRANDEUR CONSTANTE A TOUT INSTANT. OBTENTION D'UN COUPLE ELEVE A FAIBLE VITESSE.
Patent FR-2499762-A1 (FR)
Title: Disjoncteur electrique multipolaire a dispositif de limitation de courant perfectionne
Inventor: BANCALARI JEAN
IPC: H01H73/38
Filed: 1981-02-11
Abstract: L'INVENTION CONCERNE UN DISJONCTEUR LIMITEUR MULTIPOLAIRE A OUVERTURE RAPIDE PAR EFFET D'AUTOREPULSION ELECTRODYNAMIQUE, COMPRENANT PAR POLE UN ORGANE RALENTISSEUR A INERTIE COOPERANT EN FIN DE COURSE D'OUVERTURE AVEC TROIS BRAS DE CONTACTS 36A, 36B, 36C JUXTAPOSES POUR ASSURER UNE DUREE D'OUVERTURE SUPERIEURE AU TEMPS DE REPONSE DU DECLENCHEUR 28 AUTOMATIQUE. L'ORGANE RALENTISSEUR COMPORTE DEUX MASSELOTTES FORMEES PAR LES DEUX BRAS DE CONTACT 36C, 36C LATERAUX, ASSOCIES PAR UNE LIAISON MECANIQUE 60, 66, 68 A COURSE MORTE AU BRAS DE CONTACT 36B INTERMEDIAIRE, CE DERNIER COOPERANT AVEC UNE BUTEE 70 DE LIMITATION DU DEBATTEMENT. LA LIAISON MECANIQUE EST DOTEE D'UN AXE D'ARRET 60 SOLIDAIRE DU BRAS INTERMEDIAIRE 36B ET TRAVERSANT A JEU DEUX LUMIERES 66, 68 ALIGNEES SELON LA DIRECTION TRANSVERSALE ET MENAGEES DANS LES BRAS DE CONTACT LATERAUX 36A 36C. APPLICATION: PROTECTION DES RESEAUX ALTERNATIFS A BASSE TENSION.
Patent FR-2500691-A1 (FR)
Title: Supply module for telephone bell - uses current imaging to alter the current drawn by circuit as instantaneous voltage falls below threshold, reducing current harmonics
IPC: H04M19/08
Filed: 1981-02-23
Abstract: The supply module for an electronic telephone bell uses a current mirror circuit to present a linear impedance to the AC supply. The circuit comprises a decoupling capacitor (10), a rectifier bridge (12) a Zener diode (14) for regulation, and a smoothing capacitor (16). In addition the output of the rectifier bridge is coupled through a resistor (32) to a current amplifier (30). The current amplifier output is connected, through a diode (34), to the anode of the Zener diode (14). The Zener diode is in parallel with the smoothing capacitor (16), and is also connected to an electronic switch (T2,T2) which closes when the instantaneous bridge output voltage falls below a threshold V1. This threshold is approximately equal to the Zener voltage of the Zener diode (14), and is open otherwise. The circuit thus presents a more linear line impedance, reducing harmonic distortion.
Patent FR-2500487-A1 (FR)
Inventor: PERE GERARD
IPC: C25B9/19
Filed: 1981-02-24
Abstract: An electrolyzer cell of the filter-press type intended to operate under high pressure and at high temperature is constructed of spacing frames (4) for supporting and joining the electrodes and the diaphrams (1). Each frame is constituted by several portions (41 to 44), each held at a fixed point (61 to 64) and slidingly joined to one another.
Patent FR-2480089-A1 (FR)
Title: Produit de cafe soluble aromatise
Inventor: EINSTMAN WILLIAM JOSEPH
IPC: A23F5/46
Filed: 1981-04-02
Abstract: L'INVENTION CONCERNE UN PRODUIT DE CAFE SOLUBLE SEC AUQUEL SONT AJOUTES DES PARTICULES OU GRANULES AROMATISES D'UN PRODUIT DE CAFE SOLUBLE A STRUCTURE MICROPOREUSE AYANT UN FAIBLE RAYON DE PORES NOMINAL ET UNE OU PLUSIEURS FRACTIONS D'UN PRODUIT DE CAFE SOLUBLE A STRUCTURE MICROPOREUSE AYANT UN PLUS GRAND RAYON DE PORES NOMINAL ETOU UNE POUDRE DE CAFE SOLUBLE CLASSIQUE. LE PRODUIT DE CAFE SOLUBLE AINSI OBTENU A UNE QUALITEINTENSITE D'AROME INITIALE EN BOCAL AMELIOREE.
Patent FR-2488650-A1 (FR)
Title: Moteur thermique alternatif, procede de commande d'un tel moteur, et ensemble d'elements destine a former un tel moteur par transformation d'un moteur existant
Inventor: FISCHER VICTOR HERBERT
IPC: F02F7/00
Filed: 1981-04-03
Abstract: L'INVENTION CONCERNE UN MOTEUR ALTERNATIF A COMBUSTION EXTERNE. SELON L'INVENTION, DE L'EAU CHAUFFEE ET A L'ETAT LIQUIDE EST INTRODUITE SOUS PRESSION DANS L'ESPACE DE TRAVAIL DU MOTEUR, ENTRE LE PISTON ET LE CYLINDRE, L'EAU JOUANT LE ROLE D'UN FLUIDE CALOPORTEUR. UNE PARTIE DE L'EAU SE VAPORISE SPONTANEMENT APRES INJECTION ET DEPLACE LE PISTON. L'EAU LIQUIDE EST EVACUEE DU CYLINDRE ET EST RECYCLEE PAR UN ECHANGEUR DE CHALEUR AFIN QU'ELLE SOIT RECHAUFFEE. LE RENDEMENT DU CYCLE EST SUPERIEUR A CELUI DU CYCLE CLASSIQUE DE RANKINE. APPLICATION AUX MOTEURS THERMIQUES ALTERNATIFS.
Patent FR-2482699-A1 (FR)
Inventor: HORNUNG SIEGFRIED
IPC: B60Q1/26
Filed: 1981-05-13
Abstract: The light has a transparent cover (21), a reflector (23) with a recess for a lamp (28) to pass through, and a base holder for the lamp (28). In order to obtain a considerably greater light output with the same supply of energy and overall size or the same degree of light output with a considerably reduced supply of energy and overall size as well as a considerably reduced use of material, the lamp is a halogen lamp (28 and 28') whose glass bodies (31 and 31') have approximately the same diameter as their base (27 and 27'), and the recess (32) in the reflector (23 and 22) is approximately the same size as the diameter of the base of the lamp.
Patent FR-2505606-A1 (FR)
Title: Protective skirt for agricultural machine - is slotted to clear tines on drum and prevent escape of loose material
IPC: A01F15/08
Filed: 1981-05-12
Abstract: The crop transporting or bale loading vehicle which incorporates a drum (8) with radial tines (9) projecting from it, also carries a skirt (1,2) attached to each side. This is shaped so as to prevent loose material from escaping from gaps close to ground level. This skirt has a wide end (1) and a narrow end (2) with a rounded corner. The junction (4) between them includes a sloping edge with a series of parallel slits extending inwards from it, forming tongues (3) which pass between the tips of the tines, to decrease the gap at the loading drum. The skirt can be attached to a side sheet by suitable fittings, following the contour of the vehicle. An alternative design is suspended from a hood over the drum.
Patent FR-2506795-A1 (FR)
Inventor: GOSCINIAK GUY
IPC: D03D47/34
Filed: 1981-06-01
Abstract: The invention relates to a process and device which allow weft yarns to be inserted in a specific sequence into the shed formed by warp yarns (6) in a weaving machine, a delivery and measuring device (4) feeding a storage device (21) successively with measured yarn lengths which are then brought into the clearance between the two devices, in order to be inserted into the shed formed by the warp yarns (6). The cut-off yarn end is returned into a stand-by position between the delivery and measuring device (4) and the storage device (21) and thereafter directed to these.
Patent FR-2484049-A1 (FR)
Title: Dispositif d'accouplement comportant des parties male et femelle associees a des elements de blocage interdisant leur separation
IPC: F16L19/03
Filed: 1981-06-05
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ACCOUPLEMENT COMPORTANT DES PARTIES MALE ET FEMELLE ASSOCIEES A DES ELEMENTS DE BLOCAGE INTERDISANT LEUR SEPARATION. LEDIT DISPOSITIF COMPREND DES PARTIES MALE ET FEMELLE 1, 2. UN ECROU DE BLOCAGE 3 EST VISSE SUR LA PARTIE FEMELLE ET UNE BAGUE DE BLOCAGE 4 EST INTERCALEE ENTRE DEUX SURFACES OPPOSEES 1A ET 3B DE LA PARTIE MALE ET DE L'ORGANE DE BLOCAGE POUR EMPECHER LEUR SEPARATION. UN ORGANE DE RETENUE 9 ETABLIT UNE PREMIERE POSITION LONGITUDINALE DE L'ORGANE DE BLOCAGE ET EST DESTINE A CEDER LORSQU'UNE CERTAINE FORCE EST IMPOSEE A L'ORGANE DE BLOCAGE POUR LE METTRE DANS UNE SECONDE POSITION LONGITUDINALE. DANS CETTE DERNIERE POSITION, UNE SURFACE ANTERIEURE 1D COOPERE AVEC UN SIEGE 2G POUR ASSURER UN RACCORDEMENT RIGIDE DES PARTIES 1, 2 AINSI QU'UNE ETANCHEITE ENTRE ELLES. APPLICATION AU RACCORDEMENT DE TUYAUX OU CONDUITES.
Patent FR-2508189-A1 (FR)
Title: Electro-optical converter for body imaging by transient EM fields - has latent image of field produced by living or inanimate body recorded on photoelectric sheet sensitive to X=ray, UV or IR radiation
IPC: G03G17/00
Filed: 1981-06-17
Abstract: The effects of the electromagnetic field which are propagated by the live or inanimate body are recorded and stored in the form of a latent image. This latent image is formed on an electro-optical converting layer. The image is developed by irradiating the electro-optical converting layer with U.V., X-rays, visible or I.R. radiations. The irradiation stage can take place before, during or after the exposure to the electromagnetic field. The developed image is recorded by an image sensor and stored in a memory. This non-destructive method is useful for biological, medical and industrial applications.
Patent FR-2486836-A1 (FR)
Title: Mecanisme d'ouverture de boites a noyaux de fonderie
Inventor: ZITSER V A
IPC: B22C13/12
Filed: 1981-07-09
Abstract: CE MECANISME D'OUVERTURE DE BOITES A NOYAUX POUR INSTALLATION DE FABRICATION DE NOYAUX A PARTIR DE MELANGES FLUIDES COMPORTE UN MOYEN D'ACHEMINEMENT FINAL 11 DES BOITES A NOYAUX VERS LE POSTE D'OUVERTURE DE L'INSTALLATION FIXE SUR UN CHASSIS PORTEUR 1. LE MOYEN 11 EST EXECUTE SOUS FORME D'UN CHARIOT 15 DEPLACE PAR DES MOYENS DE COMMANDE INDIVIDUELS MONTES SUR LE CHASSIS PORTEUR 1, SUIVANT SES GUIDES 17, FIXES SUR LE CHASSIS PORTEUR 1. LE CHARIOT 15 PORTE DES GUIDES 18 POUR LES BOITES A NOYAUX 5, MONTES DANS LA PARTIE A DU CHARIOT 15 ORIENTEE VERS LE COTE D'OU ARRIVENT LES BOITES A NOYAUX 5 DEPUIS LE POSTE PRECEDENT DE L'INSTALLATION ET AU MOINS UN LIMITEUR DE DEVIATION DE BOITES A NOYAUX 5 DANS LE MEME SENS SUIVANT LES MEMES GUIDES 18, DISPOSE DANS LA MEME PARTIE A DU CHARIOT DU COTE DE SA SURFACE D'EXTREMITE INTERIEURE. DANS LE CORPS DU CHARIOT 15, IL EST PRATIQUE UNE OUVERTURE EN T INVERSE POUR LE PASSAGE A TRAVERS LE CHARIOT 15 D'UNE TABLE DE TRANSFERT 14 AVEC UNE BOITE A NOYAUX 5 OU SANS ELLE, RESPECTIVEMENT.
Patent FR-2487827-A1 (FR)
Title: Nouveaux derives de la phenetylamine et procede pour leur production
Inventor: IMAI KAZUO
IPC: A61K/
Filed: 1981-07-29
Abstract: LA PRESENTE INVENTION CONCERNE DE NOUVEAUX DERIVES DE LA PHENETYLAMINE ET LEURS PROCEDES DE PRODUCTION. CES DERIVES SONT REPRESENTES PAR LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE ALCOYLE INFERIEUR; R REPRESENTE UN GROUPE ALCOYLE INFERIEUR OU UN GROUPE ALCOXY INFERIEUR; R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPE HYDROXYLE; R ET R REPRESENTENT CHACUN UN ATOME D'HYDROGENE OU UN GROUPE ALCOYLE INFERIEUR; R REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPE ALCOXY INFERIEUR; X REPRESENTE UN ATOME D'OXYGENE OU UN GROUPE METHYLENE; M REPRESENTE UN NOMBRE ENTIER DE 1 A 3 ET N REPRESENTE UN NOMBRE ENTIER DE 0 A 2. LES COMPOSES DE LA PRESENTE INVENTION SONT UTILES COMME AGENTS ANTIHYPERTENSEURS.
Patent FR-2492032-A1 (FR)
Inventor: LINDNER HORST
IPC: F01M9/00
Filed: 1981-10-08
Abstract: A piston ring (5) inserted in a groove in an internal combustion engine piston (3) comprises at least two materially joined piston-ring discs (6, 7) arranged axially in series. In addition, this piston ring (5) can be compressed with a uniform axial intensity over its entire circumference in a partial, outer radial region. This compressibility is provided by the presence of at least one radially encircling, outwardly open annular gap (13) at the level of the plane in which the piston-ring discs (6, 7) are joined. At low pressure in the cylinder, this gap takes up lubricating oil. When the piston ring (5) is subjected to the gas pressure acting in the combustion chamber of the internal combustion engine, this lubricating oil is forced out of the annular gap (13) into the space (25) between the sliding surface (26) of the piston ring and the sliding surface (2) of the cylinder due to an axial constriction of the annular gap resulting from the said gas pressure. The piston rings (5) thus have a self-lubricating action controlled as a function of the gas pressure in the cylinder, thereby reducing wear both on the piston rings (5) themselves and on the sliding surfaces (2) of the cylinder.
Patent FR-2510429-A1 (FR)
Title: Level control of basket centrifuge - by differential pressure detector measuring air velocity near liquid surface
Inventor: WEBER-GAGG EDUARD
IPC: B04B11/04
Filed: 1981-11-24
Abstract: Appts. to control the flow of into a basket centrifuge employs a differential pressure detector comprising a sensing element in the shape of a shoe, from which two ducts carry static pressure to a differential pressure feedback control system operating on the control valve feeding fluid into the basket. The differential pressure relies on the fact that high speed rotation of the basket causes rotation of the air within it. The air flow between shoe and liquid surface is critically dependent on the distance of the shoe above the surface and differential pressure can thus be used as a measure of liquid level. Used for the control of basket-type centrifuge operation.
Patent FR-2495392-A1 (FR)
Title: Distribution rail supports for equipment cabinets - consist of upper and lower blocks carrying hooked clamps with tensioning screws
Inventor: LEIBLE ERWIN
IPC: H02G5/02
Filed: 1981-12-02
Abstract: The distribution rail system for equipment cabinets for meters etc., uses a clamping system for bridging rail sections (15) between the ends (13,14) of rails at an opening through the cabinet walls (11). The clamping system each side of the walls uses an upper section (18) and lower section (18) locked together by screws (19) and carrying U shaped clamping members (20). The vertical part of each clamp consists of two strips (30) connected to a channel section top part (28) and each with a horizontal bottom part (31) projecting from it. Each top part has a hole (29) through it, for a clamping screw (21) which engages a channel along the top of the upper section (18). The vertical strips (30) and horizontal bottoms (31) form hooks between which these upper and lower sections pass. The lower sections have openings (24) shaped so that they can be reversed for double or single rails.
Patent FR-2502247-A1 (FR)
Title: Dispositif integre de commande de mouvement dans des plans multiples, pour ailettes orientables de compresseur et vanne de decharge d'air
Inventor: PEKARI FREDERICK J
IPC: F04D29/56
Filed: 1982-01-22
Abstract: DISPOSITIF DE COMMANDE DE MOUVEMENT SEQUENTIEL INTERMITTENT DES AILETTES ORIENTABLES ET DE LA VANNE DE DECHARGE D'AIR D'UN COMPRESSEUR DE TURBINE A GAZ. UN SERVO-MOTEUR UNIQUE 20, PLACE DE PREFERENCE A LA PARTIE SUPERIEURE, ACTIONNE UN MECANISME INTERMEDIAIRE 24 A MANIVELLE QUI ENTRAINE UN PREMIER DISPOSITIF 28 DE TRANSMISSION DE MOUVEMENT A LA VANNE DE DECHARGE 18 ET UN DEUXIEME DISPOSITIF 26 DE TRANSMISSION DE MOUVEMENT AUX AILETTES 16. LE DISPOSITIF TRANSFORME LE MOUVEMENT RECTILIGNE DU SERVO-MOTEUR EN MOUVEMENT INTERMITTENT DE ROTATION DANS DES PLANS MULTIPLES. L'INVENTION S'APPLIQUE PARTICULIEREMENT AUX MOTEURS A TURBINE A GAZ POUR AVIONS DE COMBAT ET REND LE SERVOMOTEUR MOINS VULNERABLE AUX TIRS DU SOL.
Patent FR-2502534-A1 (FR)
Title: Maillon tranchant pour chaine de scie a affutage automatique
Inventor: OLMR JAROSLAV JIRI
IPC: B27B33/14
Filed: 1982-02-19
Abstract: L'INVENTION CONCERNE UNE CHAINE DE SCIE A AFFUTAGE AUTOMATIQUE DONT CHAQUE MAILLON DE COUPE EST REALISE D'UNE SEULE PIECE. CE MAILLON 12 COMPREND UN ELEMENT DE COUPE 22 CONSTITUE D'UNE PLAQUE SUPERIEURE QUI PRESENTE UNE SURFACE INFERIEURE 28, UNE SURFACE SUPERIEURE 26 ESPACEE DE LA SURFACE INFERIEURE 28 ET ABOUTISSANT EN ARRIERE DE CETTE DERNIERE, ET UNE SURFACE AVANT 30 DE LIAISON QUI S'ETEND ENTRE LA SURFACE SUPERIEURE 26 ET LA SURFACE INFERIEURE 28. LA JONCTION DE LA SURFACE 30 ET DE LA SURFACE INFERIEURE 28 FORME LA SEULE ARETE DE COUPE 34 DE L'ELEMENT COUPANT. DOMAINE D'APPLICATION: TRONCONNEUSES ET AUTRES OUTILS DE SCIAGE A CHAINE.
Patent FR-2521846-A1 (FR)
Title: Automatic machine for prepn. of asian style saute dishes - uses motorised stirrer, electric resistance heating, and automatic tipping of pan, controlled electronically
IPC: A47J43/04
Filed: 1982-02-22
Abstract: The machine has several mechanically and electrically independent units mounted on a fixed frame. Each unit is provided with a pan into which the ingredients are placed, either for cooking or washing. A motorised mixer in the form of an open wire spiral lies almost horizontal above the pan, with the spiral lying among the ingredients. An electric resistance heating element lies immediately below the pan and is used to provide the heat to cook the dish while the stirrer ensures even cooking. The pan can be tilted by an electromagnet to allow the prepared food to be poured from the pan. The heater is controlled by a timer.
Patent FR-2501182-A1 (FR)
Title: Procede de preparation d'oxyde contenant du plomb pour batteries plomb-acide
Inventor: MAO GEORGE WENJUNG
IPC: C01G21/02
Filed: 1982-03-04
Abstract: DANS CE PROCEDE, ON INTRODUIT DU PLOMB FONDU DANS UN RECIPIENT DE REACTION, ON DISPERSE EN GOUTTELETTES DE PLOMB FONDU, ON OXYDE PARTIELLEMENT LES GOUTTELETTES DE PLOMB CONTENUES DANS LA CUVE DE REACTION PAR CONTACT AVEC UN COURANT D'AIR CONTENANT DE L'EAU SOUS FORME ATOMISE A UN PH COMPRIS ENTRE ENVIRON 8 ET ENVIRON 12, ON EXTRAIT DU RECIPIENT DE REACTION, DANS UN COURANT D'AIR, LES GOUTTELETTES DE PLOMB OXYDEES, PUIS ON COLLECTE LES GOUTTELETTES DE PLOMB OXYDEES. ON OBTIENT AINSI, AU MOYEN D'UN PROCEDE COMMODE, UN PRODUIT AMELIORE CONSTITUE D'OXYDE CONTENANT DU PLOMB.
Patent FR-2523212-A1 (FR)
Title: Heat engine pressure charge - uses steam engine to drive compressor using condenser as cold source
IPC: F02B39/08
Filed: 1982-03-10
Abstract: The heat-engine pressure-charger allows a charge of compressed air to be delivered to the inlet without delaying acceleration, requiring any power from the engine shaft, or generating back-pressure in the exhaust. It uses a steam engine employing a condenser as the cold source and the engine as the heat source, driving a pressure-charging compressor.
Patent FR-2501816-A1 (FR)
Title: Ensemble a vis a billes comportant une unite a cannelures a billes pour commander une avance lente et precise et mecanisme de transmission de force motrice muni d'un tel ensemble a vis a billes
IPC: B23Q5/40
Filed: 1982-03-12
Abstract: L'INVENTION CONCERNE UN ENSEMBLE A VIS A BILLES COMPORTANT UNE UNITE A CANNELURES A BILLES 21 POUR ASSURER UNE AVANCE LENTE ET PRECISE. LE PROBLEME RESOLU CONSISTE A CREER UN MECANISME SIMPLE COMPORTANT UN ARBRE UNIQUE ET PERMETTANT UNE GRANDE PRECISION. L'ENSEMBLE EST CARACTERISE EN CE QUE L'ENSEMBLE COMPORTE UN ARBRE 10 CONSTITUE DE DEUX PARTIES, L'UNE D'ELLES ETANT AGENCEE EN TANT QUE PARTIE A CANNELURES 11 ET L'AUTRE COMPRENANT AU MOINS DEUX VIS 13, 14 SEPAREES L'UNE DE L'AUTRE PAR UNE DISTANCE PREDETERMINEE, CHACUNE D'ELLES AYANT UN PAS DIFFERENT ET COOPERANT PAR VISSAGE AVEC UN ECROU DE VIS A BILLES CORRESPONDANT 15, 18, L'UNITE A CANNELURES A BILLES 21 ETANT AJUSTEE SUR LA PARTIE A CANNELURES 11. L'INVENTION EST APPLICABLE NOTAMMENT AUX MACHINES OUTILS.