baber/WOPTO huggingface dataset:
Patent FR-2445131-A1 (FR)
Title: Appareil echocardiographique de diagnostic des troubles du myocarde par analyse quantitative de l'onde a
IPC: G01S7/52
Filed: 1979-12-26
Abstract: L'invention concerne un appareil échocardiographique assurant l'analyse quantitative de l'onde A du cycle cardiaque et permettant d'obtenir un diagnostic cardiaque. L'appareil comprend un électrocardiographe 200, un ultrasonoscope 202 d'échos d'impulsions et un dispositif de visualisation 204 à tube à rayons cathodiques, l'utrasonoscope étant couplé à un indicateur d'analyse quantitative d'onde A comprenant un circuit 330 de détection de pic et de maintien, un convertisseur analogique numérique 342 et un compteur réversible 344 permettant de mesurer la différence d'amplitude entre le pic de la partie E de l'onde M et le pic de sa partie A. Cette différence d'amplitude, distinguant les sujets normaux, ceux qui sont atteints de troubles du myocarde et ceux souffrant d'un syndrome d'hyperkinésie cardiaque, est affichée sous forme alphanumérique sur un dispositif 350 sous forme quantitative par le moyen d'un circuit de verrouillage 346 et d'un circuit d'attaque numérique 348, ou sous forme qualitative par le moyen du circuit de verrouillage 346 et d'une mémoire fixe 352. L'appareil de l'invention peut être commodément appliqué à la recherche systématique de certaines maladies cardiaques.
Patent FR-2473149-A1 (FR)
Title: Perfectionnement aux robinets a obturateur lenticulaire ou spherique
Inventor: LEGRIS ANDRE
IPC: F16K5/06
Filed: 1980-01-03
Abstract: PERFECTIONNEMENT AUX ROBINETS A OBTURATEUR LENTICULAIRE OU SPHERIQUE MONTE PIVOTANT DANS UN CORPS DE ROBINET AVEC INTERPOSITION D'UN JOINT CIRCULAIRE D'ETANCHEITE. EN AVAL DE L'ORGANE OBTURATEUR 2, LE CORPS DU ROBINET PRESENTE UN ALESAGE 1E DANS LEQUEL EST MONTE DE FACON AMOVIBLE UN ORGANE ANNULAIRE 6 CONTRE LEQUEL EST EN APPUI LE JOINT D'ETANCHEITE 5 ET QUI PRESENTE UNE PARTIE SPHERIQUE EPOUSANT LA FORME CORRESPONDANTE DE L'OBTURATEUR, LEDIT ORGANE ANNULAIRE 6 COMPORTANT DES TROUS D'EVENT 6A. L'INVENTION EST UTILISEE POUR LA REALISATION DE ROBINETS.
Patent FR-2473899-A1 (FR)
Title: Gas purificn. plant using multiple washing stages - esp. to remove traces of chemicals and dust from air being discharged into environment
Inventor: LEMOINE JEAN CLAUDE
IPC: B01D47/10
Filed: 1980-01-18
Abstract: The impure gas flows down a duct past an injector pipe, and through a venturi into a tower. Tower contains one or more nozzles spraying a wash liq. into the gas. The gas next flows from tower via a duct into a second tower contg. one or more perforated plates covered by a wash liq. The gas flows up tower and through a filter removing drops of liq. The plant is used e.g. to purify air before its discharge into the environment. The impurities in the air may consist of an aq. soln. of maleic acid; or dust contg. NaClO3, KClO3 and calcium phosphate.
Patent FR-2476187-A1 (FR)
Title: Demountable raised floor for tent - has conical cup form stool with cruciform head grooving to locate grid rails to which deck pans are clipped
IPC: E04F15/024
Filed: 1980-02-14
Abstract: The demountable raised floor may be used in a tent using standard square deck panels (3) of an inverted tray form. The panels clip onto a grid of round hollow section rails (1,2), and the rails clip onto stools (4) which transmit load to the ground beneath. The stools are of plastics with definite elasticity comprising a grooved head (8) in one piece with a pedestal of a flanged (12) inverted truncated conical cup form. Two 'U' section grooves (8a), with half round inverts (11) may traverse the head (8) at right angles to one another, their walls having teeth (8c) which provide a catch effect. A notched cross wall may traverse one groove leg. The stool supports two normal rail (1,2) ends. Link clips may connect the rails of adjacent panels.
Patent FR-2477088-A1 (FR)
IPC: B60V1/18
Filed: 1980-03-03
Abstract: Air cushion vehicle intended to move on land or water, having a platform (22) surrounded by an inflatable skirt (20) as well as lift means for establishing the air cushion under said platform and propulsion means. It is characterized in that the vehicle comprises between the platform and the skirt a belt (21) surrounding the platform and providing under the latter a first face (24) directed obliquelly towards the center of the platform and downwards, extending outwardly of the platform by a second horizontal face (25), that second face forming a support pad, at least one nozzle connected to the lift means opening under the platform into said first oblique face of the belt for the formation of the air cushion, said belt receiving on its outer periphery a profile section for fixing the skirt. This vehicle is intended for leasure or professional use.
Patent FR-2480705-A1 (FR)
Title: Parachute landing speed controller for armoured vehicle - uses distance detector to control electro-valve in cable unwinding system
IPC: B64D17/78
Filed: 1980-04-21
Abstract: A heavy load such as a machine gun carrier or combat tank is contained in a superstructure (10) attached to a parachute by a cable (15) which passes through guide pulleys (17) attached to the structure by cables. An ultrasonic or infrared distance detector (14) senses distance from the ground and controls an electrovalue (16). The electrovalve controls flow of compressed air from a cylinder to a compressed air turbine (13) when a particular distance has been reached. This unwinds the cable from a drum (11) to achieve the required landing speed. Explosive bolts (21) release the vehicle from the structure.
Patent FR-2459168-A1 (FR)
Title: Systeme de commande d'inclinaison associe a la caisse et a un bogie de vehicule ferroviaire
Inventor: DICKHART WILLIAM WARNER III
IPC: B61F5/02
Filed: 1980-05-21
Abstract: L'INVENTION CONCERNE UN SYSTEME DE COMMANDE DE L'INCLINAISON DE LA CAISSE D'UN VEHICULE PAR RAPPORT A UNE TRAVERSE DE CHARGE PORTANT CETTE CAISSE. LE SYSTEME, QUI CONSTITUE UNE STRUCTURE A BARRE ANTI-ROULIS, COMPREND DEUX BRAS DE LEVIER 30, 32 QUI RELIENT LES EXTREMITES D'ELEMENTS ROTATIFS 22, 24 A LA TRAVERSE DE CHARGE DU BOGIE. DES ORGANES FONT TOURNER SELECTIVEMENT LES ELEMENTS ROTATIFS 22, 24 POUR DEPLACER LES BRAS DU LEVIER 30, 32 DANS DES SENS OPPOSES AFIN D'OBLIGER LA CAISSE DU VEHICULE A S'INCLINER LATERALEMENT PAR RAPPORT A LA TRAVERSE DE CHARGE. DOMAINE D'APPLICATION: VEHICULES FERROVIAIRES, ETC.
Patent FR-2449310-A1 (FR)
Title: Systeme de traitement de donnees a micro-programme
IPC: G06F9/22
Filed: 1980-05-30
Abstract: DANS UN ORDINATEUR, UNITE CENTRALE 51, UTILISANT DES MICRO-PROGRAMMES, DISPOSITIF 66, DE SEQUENCES DE MICRO-INSTRUCTIONS DESTINEES A L'EXECUTION DES INSTRUCTIONS PROPREMENT DITES REFERENCEES DANS LA MEMOIRE 52 ET DONT L'UNE AU MOINS EST DE NON OPERATION, INSTRUCTION DITE NO-OP, POUR OBTENIR LA SEQUENCE DE MICRO-INSTRUCTIONS CORRESPONDANT A CETTE INSTRUCTION NO-OP LORSQU'ELLESE PRESENTE, ON DECODE EN 69 LA PREMIERE PARTIE DE CHAQUE INSTRUCTION RECUE DU CABLE DE MEMOIRE 57 POUR SAVOIR SI ELLE EST NO-OP ET DANS CE CAS L'ON ENVOIE DES SIGNAUX D'ADRESSES DE MICRO-INSTRUCTIONS AUX MOYENS D'ENREGISTREMENT DE CONTROLE 68 DE L'ORDINATEUR POUR CHOISIR LA SEQUENCE PRECITEE.
Patent FR-2484071-A1 (FR)
Title: Plaque a trous pour un echangeur de chaleur a tubes de circulation de fluide
Inventor: COLLGON PIERRE
IPC: F28D1/053
Filed: 1980-06-05
Abstract: L'INVENTION CONCERNE UNE PLAQUE A TROUS POUR UN ECHANGEUR DE CHALEUR A TUBES DE CIRCULATION DE FLUIDE. LA PLAQUE A TROUS 10, 11 COMPREND DES TROUS DANS LESQUELS SONT ENGAGEES ET MAINTENUES DE FACON ETANCHE LES EXTREMITES DES TUBES 18 DE L'ECHANGEUR, ET EST DE FORME GENERALE BOMBEE OU DEFLECHIE. L'INVENTION PERMET D'AMELIORER LA RESISTANCE A LA PRESSION DES PLAQUES A TROUS D'UN ECHANGEUR DE CHALEUR, EN PARTICULIER D'UN RADIATEUR D'UN CIRCUIT DE REFROIDISSEMENT D'UN MOTEUR DE VEHICULE AUTOMOBILE.
Patent FR-2485076-A1 (FR)
Title: Profile en matiere plastique, destine a la fixation d'un double vitrage en renovation
Inventor: DELHAYE PAULETTE
IPC: E06B3/64
Filed: 1980-06-19
Abstract: PROFILE EN MATIERE PLASTIQUE DESTINE A LA FIXATION D'UN PANNEAU ISOLANT A DOUBLE VITRAGE SUR UN CHASSIS DE FENETRE, COMPORTANT UNE GOUTTIERE EN U EN MATIERE PLASTIQUE RELATIVEMENT RIGIDE DONT UNE PREMIERE BRANCHE LATERALE 11 ET LE FOND 12 VIENNENT EN APPUI SUR LE FOND DE LA FEUILLURE DU MONTANT, TANDIS QUE LA SECONDE BRANCHE 13 LATERALE EST EN SAILLIE PAR RAPPORT A LA FACE EXTERIEURE DU MONTANT, CARACTERISE PAR UNE LAME 2 EN MATIERE PLASTIQUE RELATIVEMENT RIGIDE, PERPENDICULAIRE AU FOND 12 DE LA GOUTTIERE ET PARTANT DE LA FACE DUDIT FOND OPPOSEE AUX BRANCHES, LADITE LAME ETANT PLACEE POUR VENIR EN APPUI SUR LA FACE EXTERIEURE DU MONTANT ET PAR UNE BANDE DE MATIERE PLASTIQUE 3 ARTICULEE SUR LA PREMIERE BRANCHE LATERALE ET RELATIVEMENT SOUPLE, DE FACON A VENIR EPOUSER LA MOULURE DU MONTANT SITUEE DU COTE INTERIEUR DE LA FENETRE, LADITE BRANCHE 3 SERVANT A LA FIXATION DU PROFILE AU MOYEN DE VIS COOPERANT AVEC UN CACHE-VIS 4.
Patent FR-2486726-A1 (FR)
Title: HT equaliser for electric vehicle supply line - has thyristor connected to extinction inductor and capacitor forming time constant for trigger pulse controlled by over-voltage detector
Inventor: MERTZ JEAN-LUC
IPC: H02H9/04
Filed: 1980-07-11
Abstract: The equaliser absorbs over voltages across the terminals of a HT filter with a series inductance (L) and a parallel capacitance (C). A thyristor (Th) is connected in parallel with the latter together with a series resistor (r), with a series capacitor (c) and inductor (e) across the thyristor (Th). The thyristor firing control (14) causes successive firing of the thyristor (Th) after a period equal to the time constant of the oscillator formed by the capacitor (c) and the inductor (e). The thyristor (Th) is first fired when a detector (13) detects an overvoltage across the filter capacitance (c) and firing ends when a predetermined balance voltage is detected. The device absorbs over voltages caused when other vehicles are switched off etc.
Patent FR-2462832-A1 (FR)
Title: Circuit de commande automatique du niveau de chrominance
Inventor: TATAMI MITSUSHIGE
IPC: H04N9/793
Filed: 1980-07-25
Abstract: A.CIRCUIT DE COMMANDE AUTOMATIQUE DU NIVEAU DE CHROMINANCE. B.CIRCUIT CARACTERISE EN CE QU'IL COMPORTE UN MOYEN 11, 14 RELIE AU MOYEN QUI DERIVE LE SIGNAL DE SALVE DE COULEUR POUR DETECTER LES COMPOSANTES HAUTE FREQUENCE DES VARIATIONS DE NIVEAU DES SIGNAUX DE CHROMINANCE REPRODUITS, UN MOYEN 16, 17, 18 RELIE AU MOYEN DERIVANT LE SIGNAL DE SALVE DE COULEUR POUR DETECTER LES COMPOSANTES BASSE FREQUENCE DES VARIATIONS DE NIVEAU DES SIGNAUX DE CHROMINANCE REPRODUITS ET UN MOYEN 15 POUR CREER LE SIGNAL DE COMMANDE EN MELANGEANT LES COMPOSANTES HAUTE FREQUENCE ET LES COMPOSANTES BASSE FREQUENCE DES VARIATIONS DE NIVEAU DES SIGNAUX DE CHROMINANCE REPRODUITS.
Patent FR-2463403-A1 (FR)
Title: Commutateur electrique manometrique
Inventor: BENEKE WOLFGANG
IPC: G01L9/00
Filed: 1980-08-08
Abstract: CE COMMUTATEUR ELECTRIQUE MANOMETRIQUE COMPREND ESSENTIELLEMENT UN TUBE EN U DONT UNE BRANCHE RECOIT, EN 8A, LA PRESSION A MESURER ET A ASSERVIR. LE NIVEAU DU LIQUIDE DANS L'AUTRE BRANCHE EST CAPTE PAR DEUX CELLULES PHOTO-ELECTRIQUES PLACEES L'UNE AU-DESSUS DU NIVEAU DE CONSIGNE, ET L'AUTRE AU-DESSOUS, MONTEES INDIVIDUELLEMENT SUR DES SUPPORTS QUE L'ON PEUT DEPLACER INDIVIDUELLEMENT ET CONJOINTEMENT. LES SIGNAUX DES CELLULES SONT ENVOYES A UN REGULATEUR 10 QUI COMMANDE, PAR EXEMPLE, LE ROULEAU D'AVANCE 2 MONTE DANS LE PUITS RESERVOIR 1 D'ALIMENTATION D'UNE CARDE 5.
Patent FR-2489835-A1 (FR)
Title: Pumpable synthetic crude prodn. from heavy oil - by desalting, visbreaking and distn.
Inventor: GUEGUEN CLAUDE
IPC: C10G9/00
Filed: 1980-09-08
Abstract: Process is claimed for converting heavy oils with a density of more than 0.933 kg/l and a viscosity of 0.1-100 Pa/sec. into pumpable synthetic crudes suitable for use in refineries, pref. with a viscosity below 0.2 Pa/sec. at 10 deg.C. The process comprises (a) desalting the heavy oil, (b) subjecting it to bisbreaking at 400-500 deg.C and less than 30 bar, and (c) distilling the prod. Visbreaking is pref. effected at 440-460 deg.C and 1-20 bar. Distn. conditions can be selected to give the desired prod. characteristics. The process can be operated on-site at the oil field, giVes a synthetic crude which can be transported by pipeline, and yields a by-product residue which can be used in the oil field (e.g. gasified and used to generate steam for enhanced oil recovery).
Patent FR-2491361-A1 (FR)
Title: Cutter for reinforcing bars - has shearing tool on one end of rocking lever driven by jack through lever toggle
IPC: B23D33/10
Filed: 1980-10-02
Abstract: The cutter drive may be incorporated in a machine which dresses, measures and cuts reinforcement bars (F) to length. It comprises a shearing tool (10) on a rocking arm (1) actinq against a counter block (11), its fulcrum (1') being mounted on the substructure of the parent machine. The arm (1) is driven by a jack (V) and through a toggle levers (2,3), its movement being controlled by an independent position detector which monitors the progress of the workpiece bar (F). The jack's piston rod (V') may be pinned to the elbow joint (5) of a cranked pinjointed toggle of which the extremities (3',2') are pinned to the substructure and the arm respectively to straighten the toggle and drive the shearing arm.
Patent FR-2472807-A1 (FR)
Title: Milieu d'enregistrement pour systeme de lecture optique, enregistrement obtenu a partir de ce milieu et son procede de duplication
Inventor: BELL ALAN EDWARD
IPC: G11B7/241
Filed: 1980-10-13
Abstract: MILIEU D'ENREGISTREMENT DESTINE A UN SYSTEME DE LECTURE OPTIQUE UTILISANT UNE LUMIERE D'UNE LONGUEUR DETERMINEE QUI COMPREND: UNE COUCHE REFLECHISSANTE QUI REFLECHIT LA LUMIERE DE LADITE LONGUEUR D'ONDE; UNE COUCHE TRANSMETTANT LA LUMIERE SITUEE AU-DESSUS DE LADITE COUCHE REFLECHISSANTE ET QUI EST CONSTITUEE D'UN MATERIAU SENSIBLEMENT TRANSPARENT A LA LUMIERE DE LADITE LONGUEUR D'ONDE ET UNE COUCHE ABSORBANT LA LUMIERE PLACEE SUR LADITE COUCHE TRANSMETTANT LA LUMIERE ET QUI EST CONSTITUEE D'UN MATERIAU ABSORBANT LA LUMIERE DE LADITE LONGUEUR D'ONDE, CE MILIEU D'ENREGISTREMENT ETANT CARACTERISE EN CE QUE LADITE COUCHE TRANSMETTANT LA LUMIERE 20 PRESENTE UNE EPAISSEUR SUPERIEURE A ENVIRON 10NANOMETRES ET EN CE QU'ELLE EST CONSTITUEE D'UN MATERIAU QUI FOND, SE DECOMPOSE OU SE SUBLIME A UNE TEMPERATURE INFERIEURE D'AU MOINS 300C A LA TEMPERATURE DE FUSION DU MATERIAU CONSTITUANT LADITE COUCHE ABSORBANTE 24.
Patent FR-2472439-A1 (FR)
Title: Machine a souder a commande automatique de vitesse
Inventor: BALFANZ FREDRICK J
IPC: B23K11/24
Filed: 1980-10-28
Abstract: A.MACHINE A SOUDER A COMMANDE AUTOMATIQUE DE VITESSE. B.MACHINE CARACTERISEE EN CE QU'ELLE COMPORTE UN CHASSIS 4, 5, 6 PORTANT UN CHARIOT 7 AVEC UNE TETE DE SOUDAGE 23 SUSPENDUE AU CHARIOT POUR PARCOURIR LA GORGE 32, UN MOYEN D'ENTRAINEMENT 8, 11 POUR DEPLACER LE CHARIOT ET LA TETE DE SOUDAGE LE LONG DE LA GORGE 32 A VITESSE DONNEE, AINSI QU'UN MOYEN DE COMMANDE 37, 50 SUSPENDU DU CHARIOT 7, EN AVANT DE LA TETE DE SOUDAGE 23 EN ETANT RELIE A CELLE-CI EN MOUVEMENT, ET EN REPONDANT AUX DEVIATIONS ALEATOIRES DE LA LARGEUR DE LA GORGE 32 POUR MODIFIER AUTOMATIQUEMENT LA VITESSE DES MOTEURS 8, 11 EN FONCTION DE CES DEVIATIONS.
Patent FR-2493846-A1 (FR)
IPC: A61K31/50
Filed: 1980-11-10
Abstract: This invention relates to the derivatives of the following formula: in which R, R', R1, R2 are hydrogen atoms or hydrocarbonated radicals, and X is an oxo, hydroxy, imino or aminal radical. These compounds have anti-fibrillating activity.
Patent FR-2494290-A1 (FR)
Title: Purificn. of zinc-contaminated carbon black - by pelletising and chlorinating pellets
Inventor: HAAS FRANK C
IPC: C01G9/04
Filed: 1980-11-20
Abstract: Carbon black particles of dia. below 1 micron contaminated with at least 3 wt.% Zn calculated as ZnO, are purified by pelletising; contacting with dry HCl or Cl2, pref. Cl2, at at least 750 deg. C, pref. 750-1200, esp. 750-1000 deg. C, to form volatile ZnCl2; and recoVering the purified pellets. The amt. of Cl2 or HCl used s pref. at least 20 wt.%, esp. 20-100 wt.% of C black wt. In purifying Cblack char obtd. in the pyrolysis of rubber tyres. The purified C black may be recycled. The method also removes S contaminants in the char.
Patent FR-2497717-A1 (FR)
Title: Circular saw with water bath - is mounted in water level regulated case with inlet controlled by pivotable flap
IPC: B23D59/02
Filed: 1981-01-13
Abstract: The circular saw may be used to cut tiles, using a water-bath (11) to both lay the dust and cool the blade (13). The blade is mounted in a case which regulates the amount of water used, the case being partly immersed in the bath. The case comprises two side plates (20) and a bottom plate (21) and is fed bath water through free inlets (27). The output of water is controlled by a flap (28) extending at the bottom in the direction of wheel rotation. The flap pivots to modify the output, ita axle (29) being normal to the case walls. The flap may have two wings (31) radiating from the axle, acting in conjunction with a fixed outlet deflector (35), and sited at the downstream end of the case. The case inlet may comprise holes and one of its walls may be demountable.
Patent FR-2482202-A1 (FR)
Inventor: LEIPNITZ WALTER
IPC: F02B75/02
Filed: 1981-02-18
Abstract: The object of the invention is to reduce the cost for the metered addition of water to fuel-air mixtures of four-stroke spark ignition engines and to increase the functional reliability of the metering. A metering device is to be created for the metered addition of water to fuel-air mixtures regardless of their quantity, which ensures an approximately constant quantity of water at minimal cost and a high reliability. According to the invention this is achieved by arranging a capillary tube, slanted in the direction of flow, downstream of the throttle valve of the carburettor, at right angles to the direction of flow, the said capillary tube being connected both to a capillary tube as flow limiter as part of the feed line to the water storage vessel and to a capillary tube as equalising line, which ends directly upstream of the throttle valve in the wall of the intake line. The invention can be used in all four-stroke spark ignition engines which are operated with external mixture formation.
Patent FR-2502374-A1 (FR)
Title: Speech discriminator for automatically switched mode transceiver - uses band-stop filter followed by long constant detector and band-pass filter
Inventor: DAVID GUY ALBERT JULES
IPC: G10L25/78
Filed: 1981-03-18
Abstract: The device discriminates speech in an input signal formed by a spoken word signal mixed with noise. The input signal enters a band-pass filter (3) to limit its frequency band. The input signal is also applied to a band-stop filter (5), centered on the mean frequency of the first format of the input signal, and which covers a portion of the frequency band of the first formant. The signal from the band-stop filter (5) is detected (6) with a long time constant corresponding to that of the noise, and the signal from the band-pass filter (3) is detected (7) with a short time constant corresponding to the syllabic time constant. The difference (Vd) between both detectors output (V',kV) is compared with a threshold (Vo). The circuit may be used in a voice-operated transmit-receive switching system for a transceiver.
Patent FR-2503224-A1 (FR)
Title: Rubbish chute for building - comprises dust-bin with pivoting base which discharges into vertical column
IPC: E04F17/12
Filed: 1981-04-07
Abstract: The chute for a household rubbish comprises a rectangular dust-bin (1) having a hinged cover (4) attached to a mounting (2) which contains a duct (14) sloping towards an opening (15) in a vertical column (16). The top of the mounting carries a pivoting fire-resistant shutter (11) which normally is closed and supports a rubbish bag (8). The vertical column is made up of interengaging modules and incorporates a flexible restriction at its lower end which deadens the fall of the rubbish bags.
Patent FR-2482168-A1 (FR)
Title: Element d'armature pour la transmission des forces transversales dans des elements porteurs en forme de plaques, par exemple, des plafonds plats
Inventor: ZELLNER WILHELM
IPC: E04C5/06
Filed: 1981-04-21
Abstract: L'INVENTION CONCERNE UN ELEMENT D'ARMATURE POUR LA TRANSMISSION DES FORCES TRANSVERSALES DANS DES ELEMENTS PORTEURS EN FORME DE PLAQUES, PAR EXEMPLE, DES PLAFONDS PLATS. L'ELEMENT D'ARMATURE DE L'INVENTION COMPORTE UNE MEMBRURE INFERIEURE CONSTITUEE DE PLUSIEURS BARRES 1 DISPOSEES PARALLELEMENT A L'ECART L'UNE DE L'AUTRE. ENTRE DEUX BARRES 1 DE LA MEMBRURE INFERIEURE, S'ETENDENT CHAQUE FOIS DES BARRES VERTICALES 2 DONT LES EXTREMITES INFERIEURES FORMENT DES PIEDS RESSORTANT VERS LE BAS. CES BARRES VERTICALES 2 SONT SOUDEES AUX BARRES VOISINES 1 DE LA MEMBRURE INFERIEURE. L'INVENTION EST UTILISEE POUR LA POSE DES ZONES MARGINALES D'ELEMENTS PORTEURS DE CONSTRUCTIONS, PAR EXEMPLE, DES PLAFONDS PLATS.
Patent FR-2507623-A1 (FR)
Title: Hot blast stove for blast furnaces - with axial burner separable from the combustion chamber
Inventor: PENTEK ISTVAN
IPC: C21B9/00
Filed: 1981-06-15
Abstract: A hot blast stove for a blast furnace has an axial gas burner. It is placed within the body of the stove, but sepd. from the interior by a lining, pref. in the form of an arch, co-axial with the combustion chamber. The burner comprises gas and air distribution chambers, with adjustable vertical mixers. It is connected to the combustion chamber by an isolating slide valve. It may be fixed to the base of the stove, or mounted on rails to permit withdrawal from the base of the combustion chamber. Arrangement gives good mixing of the gas and air, and so good combustion. It avoids pulsatory combustion, common with horizontal burners working hard and is easy to service.
Patent FR-2507878-A1 (FR)
Title: Food warming table with recesses on top - has heating elements with individual switch, of low power connected to mains
IPC: A47B31/02
Filed: 1981-06-19
Abstract: The table comprises a top (1) and legs (2) and six recesses (3) each provided with an electric heating element (4), which is flush with the upper surface of the table top. Each element is of low current and is connected to a single point. An electric cable connects the point to a mains socket. The heating elements may be printed on the table top. One of the table legs is hollow and the connection point is sited adjacent to it, for a cable to run inside the leg and provide the necessary connection. The heating elements could be made detachable and also each element has an individual switch control.
Patent FR-2485438-A1 (FR)
Title: Procede et appareil pour manipuler et monter des boites decoupees de grandes dimensions
Inventor: SALENBO STEN
IPC: B31B5/80
Filed: 1981-06-25
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR MANIPULER ET MONTER DES BOITES DECOUPEES DE GRANDE TAILLE. SELON CE PROCEDE, DES EBAUCHES DE BOITES DECOUPEES 6 MUNIES DE COTES 7, 8, DE RABATS INTERIEURS 9 ET DE RABATS EXTERIEURS 10 ET ALLONGEES A PLAT DANS UN MAGASIN 1, SONT SAISIES PAR UN DISPOSITIF DE SAISIE 2 AU MOYEN D'ORGANES DE SAISIE 17 CONTACTANT UN COTE 8 ET LE RABAT ASSOCIE 10 SUR LE PLI SUPERIEUR DE L'EBAUCHE, ET AU MOINS UN ORGANE DE SAISIE 20 CONTACTE LE COTE 7 AU NIVEAU DU PLI SUPERIEUR, PUIS L'EBAUCHE 6 EST AMENEE DANS UNE POSITION DE MONTAGE A COTE DU MAGASIN 1 ET LE COTE 7 ET LE RABAT 9 SONT LIBERES, PUIS LES RABATS INTERIEURS 9 SONT REPOUSSES ENTRE LES RABATS INFERIEURS EXTERIEURS 10 QUI SONT ENSUITE RABATTUS. APPLICATION NOTAMMENT A L'ASSEMBLAGE DE CONTENEURS EN CARTON DE TRES GRANDE TAILLE.