baber/WOPTO huggingface dataset:
Patent FR-2496241-A1 (FR)
Inventor: NAUD JEAN-LOUIS
IPC: F25B31/02
Filed: 1980-12-12
Abstract: 1. Hermetic refrigerant compressor comprising, inside of a tight enveloppe (10), an electric motor with a vertical axis comprising a stator (19) and a rotor (13) coupled to a crank shaft (14) and driving refrigerant gas compressor means of cylinder (150, 160) and piston (15, 16) type, and a suction chamber (21) defined by a hood (24) covering the front faces (22, 23) of the rotor (13) and of the stator (19), and communicating on the one hand through a pipe (27) with the inlet of the compressor means and on the other hand with the gas volume of the enveloppe (10) through a suction orifice (26) aligned with the rotation axis of the rotor (13), a hot portion of the coil (29) of the stator (19) being disposed within the suction chamber (21) concentrically to the rotor (13) and projecting with respect to the front face (22) of the rotor (13), characterized in that it comprises a centrifugal turbine (28) comprising wings the lower ends of which are secured to the front face (22) of the rotor (13) and the upper ends of which project with respect to the lower edge of the hot portion of the coil (29) of the stator (19), and in that the input of the pipe (27) is opposed to the periphery of the turbine (28) facing the zone of the wings projecting with respect to the upper edge of said hot portion of the coil (29) of the stator (19).
Patent FR-2471994-A1 (FR)
Title: Procede de preparation de matieres plastiques reticulees, et application de ces matieres
Inventor: RENNER ALFRED
IPC: C08G59/00
Filed: 1980-12-18
Abstract: PROCEDE DE PREPARATION DE MATIERES PLASTIQUES RETICULEES. ON FAIT REAGIR DES RESINES EPOXYDIQUES AVEC DES POLYAMINES POLYMERES OU SECONDAIRES EN MEME TEMPS QU'ON QUATERNISE AU MOYEN D'ESTERS D'ACIDES POLYSULFONIQUES AROMATIQUES OU ALIPHATIQUES, D'ESTERS PHOSPHORIQUES ORGANIQUES NON HALOGENES OU DE COMPOSES ORGANIQUES CONTENANT AU MOINS 1ATOME DE CHLORE OU DE BROME ET DEPOURVUS DE GROUPES -COOH ET DE GROUPES SALIFIES CORRESPONDANTS. LES MATIERES PLASTIQUES RETICULEES QUE L'ON OBTIENT AINSI SE SIGNALENT PAR UNE CONDUCTIVITE ELECTRIQUE AMELIOREE. ELLES PEUVENT ETRE UTILISEES COMME MATERIAUX ANTISTATIQUES, PLUS PARTICULIEREMENT DANS DES APPAREILS ET INSTALLATIONS ELECTRIQUES.
Patent FR-2497983-A1 (FR)
Title: Feedback taped message memorising system - uses bio-feedback generator controlling relay switch changing tape track to play memorising message when state of consciousness changes
Inventor: CARRUELLE PIERRE SIMON HENRI
IPC: G09B5/04
Filed: 1981-01-13
Abstract: The system has a biofeedback device which is connected to the user and an electronic controller. The controller is connected to a tape recorder, which sends pre-recorded suggestions to the user via headphones. The controller includes an integrated frequency-voltage controller connected to a relay. When the user is relaxed, or in a specific mental state caused by the pre-recorded suggestions (e.g. music) recorded in a first track, the biofeedback device detects the frequency of the received impulses. When these pulses attain a predetermined level, a relay, connected to the frequency-voltage converter, automatically switches over a second track in the tape recorder. This track contains messages which the user wishes to memorise. The system thus allows the message to be remembered to be given when the subconscious is at its mot receptive state.
Patent FR-2475881-A1 (FR)
Title: Dispositif de mesure de la pression sanguine a microphone ou capteur de son equivalent
Inventor: HATSCHEK RUDOLF A
IPC: A61B5/022
Filed: 1981-02-16
Abstract: LE DISPOSITIF DE MESURE DE LA PRESSION SANGUINE COMPREND UN BRASSARD 1 A CHAMBRE A AIR DEFORMABLE GONFLABLE 31 ET A MICROPHONE 33 AINSI QU'UN APPAREIL 3 POUR MESURER ET INDIQUER LA PRESSION SANGUINE SYSTOLIQUE ET DIASTOLIQUE. LES SIGNAUX DE FREQUENCE SONORE FOURNIS PAR LE MICROPHONE 33 LORS DE LA MESURE SONT ADRESSES, PAR L'INTERMEDIAIRE DE MOYENS DE FILTRAGE 51, A UN DISCRIMINATEUR 53 QUI ENGENDRE UNE IMPULSION A CHAQUE BRUIT DE KOROTKOFF. LA PRESSION DIASTOLIQUE EST MESUREE LORS DE LA DERNIERE IMPULSION FORMEE LORSQUE LA PRESSION BAISSE DANS LA CHAMBRE A AIR 31. LA FONCTION DE TRANSFERT DES MOYENS DE FILTRAGE 51 EST COMMUTABLE DE FACON TELLE QUE LA PRESSION DIASTOLIQUE SOIT MESUREE AU CHOIX LORS DU QUATRIEME OU DU CINQUIEME BRUIT DE KOROTKOFF.
Patent FR-2502875-A1 (FR)
Title: Procede et dispositif de cadrage et de stabilisation d'image de camera electro-optique
IPC: F41G7/22
Filed: 1981-03-30
Abstract: POUR STABILISER L'IMAGE, CONSTITUEE DE PELS, FOURNIE D'UNE SCENE PAR UNE CAMERA ELECTRO-OPTIQUE, LE DISPOSITIF COMPREND DES MOYENS QUI TRADUISENT L'ENSEMBLE DES PELS OBTENUS A CHAQUE EXPLORATION SOUS FORME DE SIGNAUX COMPRENANT, EN PLUS DU SIGNAL ELECTRO-OPTIQUE PROPREMENT DIT, LES ADRESSES EN SITE ET EN AZIMUT DU PEL CORRESPONDANT; DES MOYENS POUR GENERER UN CANEVAS DE REFERENCE CADRE DE FACON IMMUABLE PAR RAPPORT A LA SCENE ET DEFINI PAR UN RESEAU D'ADRESSES EN AZIMUT ET EN SITE. ENFIN, DES MOYENS 17, 18 AFFECTENT LES PELS A L'ADRESSE DU CANEVAS AYANT LA MEILLEURE CORRESPONDANCE AVEC LESDITES COORDONNEES ET LES INSCRIVENT EN MEMOIRE 9. PARMI LES APPLICATIONS, ON PEUT CITER LE TRAITEMENT DE SIGNAUX FOURNIS PAR UNE CAMERA DE TELEVISION OU INFRAROUGE QUI PEUT ETRE PORTEE PAR UN ENGIN AUTOPROPULSE.
Patent FR-2503524-A1 (FR)
Inventor: SAUVAN GERARD
IPC: F26B21/06
Filed: 1981-04-01
Abstract: A machine for drying printed circuit cards wired after cleaning them at the end of an automatic welding operation of the components comprises a tunnel (1) wherein the cards to be dried may be moved, this tunnel having an inlet (3) for wet cards and an outlet (5) for dried cards, separation means (8) dividing the tunnel in successive chambers, means (23) to circulate in the tunnel drying air in a direction opposite to the moving direction of the cards, regulation means (12) to increase the temperature of drying air between the injection and extraction thereof so that the relative humidity degree of drying air remains between two predetermined values, and pneumatic connection means between the chambers and said regulation means.
Patent FR-2504630-A1 (FR)
Title: Mechanism to convert reciprocation motion into rotary motion - partic. to advance nut linked to the piston of medical syringe
Inventor: MOREAU-DEFARGES ALAIN JEAN GAB
IPC: F16H31/00
Filed: 1981-04-28
Abstract: A mechanism for converting a regular, rectilinear, reciprocating motion into an intermittent rotary motion, in regular steps always in the same direction about an axis parallel to the line of rectilinear reciprocation, is claimed. The reciprocating motion is imparted to a sliding assembly, pref. from an electromagnet. The assembly comprises a shaft rotatable in bearings about its axis which is parallel to the line of reciprocation. A projecting end of the shaft is fitted with a coaxial ratchet wheel. The wheel is fixed to the shaft and the ratchet teeth are cut in an axial direction into the flat face of the wheel extending away from the shaft. Reciprocation of the assembly moves the teeth into and out of engagement with a spring loaded pawl. The pawl is pivoted on a pin pawl. The pawl is pivoted on a pin set in a fixed bracket on an axis at right angles to the axis of the rotary shaft. Pref. at least part of the rotary shaft is screw-threaded to engage a nut. The nut can be linked to the piston of a medical syringe. The mechanism is particularly adapted for actuating the piston(s) of a medical syringe. The mechanism is comparatively inexpensive and its simple construction results in reliable, trouble-free operation.
Patent FR-2505450-A1 (FR)
IPC: F16M11/18
Filed: 1981-05-11
Abstract: 1. Apparatus forming a base for a receiver (b) provided with a display screen, for example a computer terminal, characterised in that said apparatus comprises : a case (1) which normally bears on a bearing surface (A) and thus supports the apparatus, a flat cover (4) for supporting the receiver, mounted on the case (1) to pivot about a horizontal pin (3, 44) contained in a median plane (x-x) of the case, this pin connecting the case (1) to the cover (4), a frame (23) disposed inside the case (1) and provided with rolling or sliding means (27) to permit its displacement, this frame bearing through said means on said bearing surface (A), a lever (14) for raising together the flat cover (4) and the case (1) relative to the frame (23) which remains in contact with the bearing surface (A), while the case is raised from the bearing surface, the lever (14) being mounted on the cover (4) to pivot about a pin (19) located between its two ends and parallel to the horizontal pin (3, 44) pivotally interconnecting the cover (4) and the case (1) ; the lever (14) bearing by an end (16a) on the top (22) of the frame (23) ; the other end (13) acting as means for bringing about the raising of the cover (4) and the case (1) relative to the frame (23) so that the apparatus may be displaced by means of said rolling or sliding means (27).
Patent FR-2511039-A1 (FR)
Title: Additives to baths of molten metal - in the form of coated flat wire
Inventor: BENOIT GUY
IPC: B22D1/00
Filed: 1981-08-07
Abstract: Additives are introduced to molten metal in the form of coated wire. The wire of flat section, with parallel plane faces is wound on a drum. It passes through a pair of entry rollers into a tapering duct, then between pairs of rollers equally spaced around a curved path, to the driving mechanism. Two pairs of friction rollers act upon the faces of the wire, immediately above the bath. These feed in the wire, at the required speed and direction, usually vertically. They also ensure that the wire is straight without residual torsion from being stored on a drum. The use of coated wire as an alternative to the supply of powder additives by gas through a lance, has previously been proposed. By the use of flat section wire, passed through a guidance and driving system as described, the additive can be introduced deep into the bath in a controlled fashion.
Patent FR-2661738-A1 (FR)
Title: Method of detecting and tracking a target, particularly a flying missile
Inventor: GERHARD SCHONE
IPC: G01S3/786
Filed: 1981-09-16
Abstract: This method uses a tracking system formed by an optoelectronic image sensor (1), image evaluation logic (2, 4), servo-control (7, 8) for the sensor (1) and a control device. The logic (4) works according to the principle of correlation by comparison of stored images with a reference view of the target and after each image delivers an error signal to the servo-control. Electronic decision or learning logic ensures the updating or selection of various target memories connected to a common information data bus. A supplementary target memory (3) is used as a working memory for the image processing. The logic (4) has selective free access to the memory (3) at any time after an image is produced by the sensor (1). During the search, the logic (4) distinguishes targets from parasitic objects using several filters (6) which must confirm a detection before automatic switch-over to tracking after a target identification.
Patent FR-2513010-A1 (FR)
Title: Procede et dispositif de mise en place et de fixation de l'unite de correction des convergences statiques sur le col d'un tube de television en couleur
Inventor: VENTURI ADRIANO
IPC: H01J29/82
Filed: 1981-09-16
Abstract: L'INVENTION SE RAPPORTE A UN PROCEDE DE MISE EN PLACE ET DE FIXATION DE L'UNITE DE CORRECTION DES CONVERGENCES STATIQUES SUR LE COL D'UN TUBE DE TELEVISION EN COULEUR. SELON L'INVENTION, L'UNITE DE CORRECTION DES CONVERGENCES STATIQUES COMPORTE UNE BAGUE 6 QUI EST MONTEE PAR-DESSUS DEUX COLLIERS ELASTIQUES 7, 8 EUX-MEMES ENFILES PAR-DESSUS LE COL 1 DU TUBE 2 A EQUIPER. L'INVENTION S'APPLIQUE A LA FABRICATION DES TUBES DE TELEVISION EN COULEUR.
Patent FR-2515636-A1 (FR)
Title: Prepn. of natural fertiliser material - by treating partly dried sewage sludge with sterilising fluid
IPC: C05F7/00
Filed: 1981-11-05
Abstract: Prepn. of natural fertilising material includes the step of contacting waste sewage sludge (having a reduced moisture content) with a sterilising fluid for a period to sterilise the sludge. The procedure is effective and relatively speedy, and sterilisation to a degree acceptable to local health authorities can be achieved. The prod. is used as a fertiliser for agricultural and/or horticultural purposes.
Patent FR-2494497-A1 (FR)
Title: Tube a rayons x a anode tournante
Inventor: SEIFERT GERD
IPC: H01J35/10
Filed: 1981-11-18
Abstract: L'INVENTION CONCERNE UN TUBE A RAYONS X A MONTAGE PAR PALIER MAGNETIQUE SANS CONTACT. SUR UN ELEMENT 3 TOURNANT AVEC L'ANODE 2 EST PREVUE AU MOINS UNE CATHODE AUXILIAIRE 12 ET CETTE CATHODE AUXILIAIRE 9 EST UNE CATHODE A OXYDE DISPOSEE EN POSITION CENTRALE SUR L'ANODE 2 ET EN FACE DE LAQUELLE EST PREVU UN ELEMENT DE CHAUFFAGE FIXE 12. APPLICATION A LA RADIOLOGIE.
Patent FR-2516999-A1 (FR)
Title: Thrust bearing for friction clutch - has retaining bush and carrier integral with hooks to retain roller bearing
Inventor: BASTIEN DENIS
IPC: F16D23/14
Filed: 1981-11-25
Abstract: The thrust bearing (1) consists of a ball bearing (2) with an inner race (4), which is extended and acts on the clutch diaphragm, and an outer race (3). The carrier (6) has an inner tube (7) which slides along the guide tube (8). This tube can be smooth or splined. At the gearbox end of the carrier tube is a flange (9) with four equi-spaced retaining hooks (11,12) which retain the bearing. Two operating lugs (13) extend from the flange in the opposite direction and form a location for the control ring (14).
Patent FR-2494964-A1 (FR)
Title: Traitement perfectionne dans l'elevage des porcs et composition utilisee pour ce traitement
Inventor: NARUKAWA NORIAKI
IPC: A23K20/195
Filed: 1981-11-26
Abstract: Traitement perfectionné dans l'élevage des porcs et composition utilisée pour ce traitement. La présente invention décrit des composés ayant la formule : (CF DESSIN DANS BOPI) dans laquelle R**1 est = O ou (CF DESSIN DANS BOPI) et R**2 et R**3 sont chacun de l'hydrogène ou un groupe acyle dérivé d'acide carboxylique. Utilisation de ces composés pour la prophylaxie ou le traitement de la dysenterie porcine, ou pour augmenter la productivité des porcs.
Patent FR-2496813-A1 (FR)
Title: Mecanisme de transmission a engrenages, a repartition de puissance et a equilibrage de couple
Inventor: SCHREINER FRIEDRICH
IPC: F16H3/095
Filed: 1981-12-01
Abstract: L'INVENTION CONCERNE UN MECANISME DE TRANSMISSION A ENGRENAGES, A REPARTITION DE PUISSANCE ET A EQUILIBRAGE DE COUPLE. DANS LEDIT MECANISME, L'ARBRE MENANT 3 EST MAINTENU UNIQUEMENT DANS LE SENS RADIAL PAR UN PALIER 22 DANS LE VOLANT 21 D'UN ACCOUPLEMENT 2 SITUE EN AMONT DUDIT MECANISME, ET RELIE A L'ARBRE MOTEUR 7. IL EXISTE UN JEU RELATIVEMENT IMPORTANT DANS LE PALIER 22 ET LE VOLANT 21, OU DANS L'AJUSTEMENT ENTRE LEDIT PALIER 22 ET LE TOURILLON 32 DE L'ARBRE MENANT 3 OU L'ALESAGE 23 DUDIT VOLANT 21. L'ACCOUPLEMENT 24, 33 PAR CANNELURES ENTRE L'ARBRE MENANT 3 ET LE MOYEU 25 D'UN DISQUE D'EMBRAYAGE 26 PRESENTE UN JEU RELATIVEMENT IMPORTANT. UNE LIAISON ELASTIQUE 27 EST INTERCALEE ENTRE LE DISQUE 26 ET SON MOYEU 25. APPLICATION NOTAMMENT AUX BOITES DE VITESSES A ENGRENAGES DE VEHICULES AUTOMOBILES.
Patent WO-8204067-A1 (WO)
Inventor: GIRARD MARC
IPC: C12N15/09
Filed: 1982-05-19
Abstract: Clonable frament originating from the genome of a poliovirus. It is comprised of a segment hybridable to a portion of the poliovirus of the PV-1 type, said segment coding for the capside proteins and for possible proteases necessary for the spliting thereof, nevertheless essentially to the exclusion of a fragment hybridable with the terminal portion of the poliovirus, comprising at least 1.7 to 1.8 kilobases from its terminal end (3') and coding for the proteins intervening in the replication of the poliovirus.
Patent FR-2541367-A1 (FR)
Title: Anneau d'etancheite pour machine volumetrique a vis et pignon
IPC: F04C27/00
Filed: 1982-01-14
Abstract: DISPOSITIF DESTINE A ASSURER UNE ETANCHEITE SANS FROTTEMENT ET DONC DES JEUX AUSSI REDUITS QUE POSSIBLE A L'EXTREMITE HAUTE PRESSION DE LA VIS. LE PALIER 11 QUI PORTE LES ROULEMENTS 17, 18 DE L'ARBRE DE LA VIS 1 DU COTE HAUTE PRESSION COMPORTE UN ANNEAU 21 EN METAL DIFFERENT DE CELUI DE LA VIS ET DE PLUS FORT COEFFICIENT DE DILATATION. CET ANNEAU S'ENCASTRE DANS UN EVIDEMENT CIRCULAIRE PRATIQUE A L'EXTREMITE DE LA VIS. CE DISPOSITIF PERMET D'ASSURER UNE ETANCHEITE QUASI PARFAITE DANS LE CAS DES COMPRESSEURS OU MACHINES D'EXPANSION SANS INJECTION D'HUILE OU LES POMPES A HAUTE PRESSION.
Patent FR-2499627-A1 (FR)
Title: Moteur alternatif a combustion interne avec une repartition de la charge dans les cylindres du type a " charge creuse "
IPC: F02B75/00
Filed: 1982-01-21
Abstract: MOTEUR ENDOTHERMIQUE ALTERNATIF DANS LEQUEL LE MELANGE EXPLOSIF AIR-COMBUSTIBLE, PAR APPLICATION A CELUI-CI DE CHARGES ELECTRIQUES DE MEME SIGNE QUE CELLES APPLIQUEES AU PISTON, PRESENTE UNE CAVITE OUVERTE VERS LE PISTON SUSCEPTIBLE DE DETERMINER, CONFORMEMENT A L'EFFET MONROE DES "CHARGES CREUSES", UNE ONDE EXPLOSIVE CONCENTREE SUR L'AXE DU PISTON.
Patent FR-2498229-A1 (FR)
Inventor: LOSCH MAX H
IPC: E04B7/16
Filed: 1982-01-21
Abstract: The invention relates to a sliding roof for buildings having a roof part (12) which can be displaced in a downward direction and, in the event of its driving means (26, 30) failing, is prevented, as soon as possible, from falling downwards in that a commercially available speed-limiting means (34) actuates the triggering device (44) of a locking device (36) which wedges the roof part (12) on a fixed guide rail (20).
Patent FR-2498712-A1 (FR)
Title: Frein a disque perfectionne pour motocycle
Inventor: TAKESHI KAWAGUCHI
IPC: F16D55/226
Filed: 1982-01-25
Abstract: CE FREIN A DISQUE PROTEGE POUR MOTOCYCLE COMPREND DES MOYENS POUR INDUIRE UN ECOULEMENT RADIAL DE L'AIR SUR LE DISQUE 24 DU FREIN. CES MOYENS COMPRENNENT UN PASSAGE ANNULAIRE ENTRE LE MOYEU 14 DE LA ROUE ET UN FLASQUE DE PROTECTION 40, DANS CE PASSAGE PEUT ETRE DISPOSE UN VENTILATEUR CENTRIFUGE 46. LE VENTILATEUR PEUT COMPRENDRE DES PASSAGES ENTRE DES AUBES 48 ALIGNEES LONGITUDINALEMENT AVEC DES PASSAGES RADIAUX 54 FORMES DANS LE DISQUE. LE DISQUE LUI-MEME EST FIXE AUTOUR DE SA PERIPHERIE SUR DES BOSSAGES 30 FORMES SUR LE MOYEU. LE VENTILATEUR EST FIXE PAR DES VIS SUR LES EXTREMITES DES BOSSAGES 30 POUR MAINTENIR LE DISQUE CONTRE TOUT DEPLACEMENT AXIAL L'ECARTANT DES BOSSAGES.
Patent FR-2521722-A1 (FR)
Title: Diesel engine mass fuel flowmeter - measures duration of above threshold deformations in high pressure feed system tube
Inventor: SALABASCHEW ATANAS
IPC: G01F1/38
Filed: 1982-02-12
Abstract: The flowmeter uses a strain gauge, displacement sensor or similar device to pick up deformations in a high pressure tube of the diesel engine feed system which are above a given threshold. The durations of these deformations are measured and transformed into electrical signals. These are sent to an electronic signal processing device which then transforms them into characteristic flow rate signals.
Patent FR-2523438-A1 (FR)
Title: Dispositif de massage manuel
IPC: A61H7/00
Filed: 1982-03-16
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MASSAGE MANUEL, DU TYPE A CORPS DE PREHENSION SENSIBLEMENT PARALLELEPIPEDIQUE. SELON L'INVENTION, L'UN DES BORDS FRONTAUX DU CORPS DE PREHENSION 10 COMPORTE UNE CREUSURE CENTRALE INCURVEE 13 BORDEE DE PART ET D'AUTRE PAR UNE SAILLIE ARRONDIE 14, 15, LES COURBURES DE LA CREUSURE ET LES DEUX SAILLIES, COMME VUES EN PLAN, ETANT DETERMINEES DE FACON QUE, LORSQUE LE DISPOSITIF EST APPLIQUE PAR LEDIT BORD FRONTAL SUR LE DOS D'UNE PERSONNE A MASSER, LES DEUX SAILLIES 14, 15 S'APPLIQUENT DE CHAQUE COTE DE LA COLONNE VERTEBRALE, DE FACON A PERMETTRE LA REALISATION D'UN MASSAGE DES MUSCLES PARAVERTEBRAUX IDENTIQUE A CELUI QUI SERAIT REALISE PAR LES POUCES D'UN MASSEUR DONT LES SAILLIES REPRENNENT LA FORME. LE BORD FRONTAL 16 OPPOSE A CELUI COMPORTANT LES MOYENS DE MASSAGE DORSAL PRESENTE AVANTAGEUSEMENT UNE INCURVATION CONCAVE S'ETENDANT D'UN BORD A L'AUTRE ET DONT LA COURBURE EST PROPRE A PERMETTRE LA REALISATION DU MASSAGE DES MEMBRES INFERIEURS.
Patent FR-2503949-A1 (FR)
Title: Outil portatif electrique
Inventor: RUMPP GERHARD
IPC: H01H9/02
Filed: 1982-04-07
Abstract: L'INVENTION CONCERNE UN OUTIL PORTATIF ELECTRIQUE COMPORTANT UNE POIGNEE FAISANT SAILLIE DU CARTER ET DANS LAQUELLE SONT LOGES DES COMPOSANTS ELECTRIQUES AVEC DES CONTACTS DE CONNEXION. L'APPAREIL EST CARACTERISE PAR LE FAIT QU'IL EST PREVU DANS LA POIGNEE 2 UN FOURREAU 12 EN MATIERE ELASTIQUE RECOUVRANT DE FACON ISOLANTE AU MOINS LES CONTACTS DE CONNEXION 11 DES COMPOSANTS 9. APPLICATION NOTAMMENT AUX PERCEUSES.
Patent FR-2525426-A1 (FR)
Title: Trailer mounted tank for emptying cess pit - has suction pump driven by hydraulic motor fed via flexible lines from tractor hydraulic
Inventor: PICHON MICHEL JOSEPH
IPC: A01C23/00
Filed: 1982-04-21
Abstract: The selvedge tank (1) is mounted on wheels (3) and has a draw-bar (4). It is equipped to empty farmyard cess pits, and can be towed by a tractor. It comprises a suction pump (6) driven by a hydraulic motor (9) which is supplied from the tractor's hydraulic system by flexible pipes (10,11). It avoids the use of exposed shafts driven from the p.t.o. and thus reduces the likelihood of accidents involving operatives. A base (12) fixed to the bar may be used to mount the pump to which the motor may be rigidly connected.
Patent FR-2525872-A1 (FR)
Title: Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos.
IPC: A23L3/10
Filed: 1982-05-03
Abstract: The steriliser takes the form of a vertical, cylindrical open-topped vessel in which the jars are supported on a perforated, false bottom. The top of the vessel is closable by a cover pivoted on a detachable hinge to come down on a circumferential seal where it is clamped by a swinging clamp pivoted opposite the hinge. Pref. an electric heating element is installed beneath the false bottom together with a temp. sensor wired to an adjustable thermostat which controls the element. The steriliser is for small-scale, partic. domestic sterilisation of a ten jars batch of food prod. The steriliser requires no attention from start-up to discharge. Sterilising/cooking time is short and chamber pressure is restored to atmospheric before the opening signal is given.
Patent FR-2526536-A1 (FR)
Title: Dispositif de mesure des deplacements relatifs entre un rotor et un stator de machine tournante
Inventor: BIGRET ROLAND
IPC: G01B5/20
Filed: 1982-05-07
Abstract: DISPOSITIF DE MESURE DES DEPLACEMENTS RELATIFS ENTRE UN ROTOR 1 ET UN STATOR 2 DE MACHINE TOURNANTE DANS UNE DIRECTION PERPENDICULAIRE A L'AXE DE ROTATION DU ROTOR 1 COMPRENANT UN CAPTEUR 3 FIXE AU STATOR 2, UN PATIN 4 FROTTANT SUR LE ROTOR 1, UNE TIGE 5 APPUYANT RADIALEMENT SUR LE PATIN 4 SOUS L'EFFET DE MOYENS ELASTIQUES AVEC SON EXTREMITE DISPOSEE EN FACE DU CAPTEUR 3 DE FACON QUE CELUI-CI MESURE L'ENTREFER QUI LE SEPARE DE CELLE-CI. SUPPRESSION DES SIGNAUX PARASITES DUS AUX TACHES MAGNETIQUES ET AUX EFFETS TRIBOELECTRIQUES SUR LE ROTOR 1. ELIMINATION DE L'INFLUENCE DES DEFAUTS MECANIQUES LOCAUX DU ROTOR 1.
Patent FR-2523476-A1 (FR)
Title: Fil de platine allie a usage catalytique
Inventor: BALDI ALFONSO LOUIS
IPC: C23C22/74
Filed: 1982-05-14
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CATALYSE. DES METAUX DOUES D'ACTIVITE PYROPHORIQUE SONT DES CATALYSEURS QUI CONVIENNENT A L'ELECTROLYSE DE L'EAU ET A D'AUTRES REACTIONS CATALYSEES PAR DU NICKEL OU DU PLATINE. LE CARACTERE PYROPHORIQUE PEUT ETRE SUPPRIME SANS DESTRUCTION DES EFFETS CATALYTHIQUES. DES REVETEMENTS PROTECTEURS PEUVENT PROTEGER ET PRESERVER LE CARACTERE PYROPHORIQUE. UNE ACTIVATION DU TYPE DE RANEY LAISSE UN PEU D'ALUMINIUM DANS LE METAL ACTIVE ET CELA FAVORISE UNE ACTION CATALYTIQUE. APPLICATION A LA CATALYSE DE REACTIONS