baber/WOPTO huggingface dataset:
Patent FR-2491601-A1 (FR)
Title: Cryostat for superconducting magnet used in medical appts. - has horizontal supporting arm bearing helium reservoir and piping with reservoir mounted on bearing for rotation about vertical axis
Inventor: HUTTEN LEO
IPC: A61B90/00
Filed: 1981-08-24
Abstract: The cryostat is provided for a superconducting magnet used in medical applications, and can rotate by 360 degrees round its vertical axis and by 130 degrees round its horizontal axis. The helium hoses connecting the helium reservoir to the magnet container are passed inside the cryostat supporting arm and through one of the two bearings which allows rotation round the horizontal axis. The helium reservoir is mounted on the top of the supporting arm and turns round with it on the vertical axis. The appts. can be easily operated in an operating-threatre for a sufficient time without perturbations, with a smaller consumption of helium. The helium hoses and electrical cables are out of the way.
Patent FR-2513080-A1 (FR)
Title: Machine for boning quarter of animal carcass to be butchered - mechanically transfers quarter through operations on shoulder backbone, collar and ribs
IPC: A22B5/00
Filed: 1981-09-18
Abstract: In a series of successive operations the shoulder bone is first removed, the backbone cut for the whole of its length, the collar bond removed and the ribs detached. The machine comprises a vertical, open structure inside which the quarter is suspended, clamped and located by fluid power cylinders, while a splitting blade actuated by a fluid power cylinder extracts the shoulder. The quarter is released, laid flat and steadied by fluid powered members and conveyed across a backbone rotary cutter. Vertical descent of a blade actuated by a fluid power cylinder cuts out the collar bone. The ribs are cut and then milled by advancing the quarter under pressure across a controa-rotating square section cutter with sharpened corners. The quarter is automatically transferred between boning stations by mechanical handling. This elimn-eliminates arduous man-handling and reduces labour cost of the prod..
Patent FR-2514235-A1 (FR)
Inventor: BAROUK LOUIS SAMUEL
IPC: A43B7/00
Filed: 1981-10-09
Abstract: PCT No. PCT/FR82/00164 Sec. 371 Date Jun. 8, 1983 Sec. 102(e) Date Jun. 8, 1983 PCT Filed Oct. 8, 1982.A shoe, more especially for patients having undergone a surgical operation on the fore-foot. It comprises an upper (1) open at the front, this upper being formed from two quarters (2) for wrapping round the rear part of the patient's foot and an inner sole (3) resting on a thick sole (4), substantially higher at the front than at the back.
Patent FR-2494623-A1 (FR)
Inventor: GIEBELER EBERHARD
IPC: B27K5/00
Filed: 1981-10-13
Abstract: Wood-based materials are dimensionally stabilised by treating them at temperatures of 160-220 DEG C in a gas atmosphere which has been compressed to 4 to 15 bar. The binders contained in the wood-based materials used are heat resistant and they must not be urea resins. Under the aforementioned conditions, wood-based materials such as chipboards and plywoods can be easily and readily improved. A further advantage of the described process is that improved wood-based materials are obtained whose thickness swelling under the effect of moisture is less than the thickness swelling of wood-based materials which have been produced from woodchips treated according to known processes.
Patent FR-2493046-A1 (FR)
Title: Convertisseur de rayonnement electromagnetique en signal electrique
Inventor: PLOTNIKOV A F
IPC: H01L31/14
Filed: 1981-10-23
Abstract: LE CONVERTISSEUR DE RAYONNEMENT ELECTROMAGNETIQUE EN SIGNAL ELECTRIQUE COMPREND DEUX COUCHES DE SEMI-CONDUCTEURS 1 ET 3 AYANT DES BANDES INTERDITES 2 ET 4 DE DIFFERENTES LARGEURS, REUNIES ENTRE ELLES. LA COUCHE DE SEMI-CONDUCTEUR 1 A BANDE INTERDITE PLUS LARGE 2 EST EN MATERIAU AYANT UNE STRUCTURE SUSCEPTIBLE D'ASSURER UN CONTACT D'ARRET POUR LES PORTEURS DE CHARGE DES DEUX SIGNES. LA STRUCTURE DU MATERIAU DE CETTE COUCHE EST AUSSI SUSCEPTIBLE DE FORMER DES CENTRES DE PIEGEAGE DES PORTEURS DE CHARGE. DU COTE DES SURFACES LIBRES DES COUCHES DE SEMI-CONDUCTEURS 1 ET 3 SE SITUENT, RESPECTIVEMENT, LES ELECTRODES 9 ET 10.
Patent FR-2493231-A1 (FR)
IPC: B41M7/00
Filed: 1981-11-02
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR LA PRODUCTION D'IMPRIMES, DU GENRE DANS LEQUEL L'IMPRESSION EST REALISEE SUR DU PAPIER ABSORBANT AU MOYEN D'UNE ENCRE D'IMPRIMERIE SECHANT PAR PENETRATION DE SES CONSTITUANTS LIQUIDES. CE PROCEDE EST CARACTERISE EN CE QU'APRES L'IMPRESSION, ON APPLIQUE SUR LE PAPIER ABSORBANT UN SOLVANT TRANSPARENT ET LIQUIDE CONTENANT UN LIANT POUR FIXER COMPLETEMENT LES PIGMENTS DE L'ENCRE D'IMPRIMERIE. APPLICATION A L'IMPRESSION DE QUOTIDIENS ET DE FEUILLES D'ANNONCES SUR DU PAPIER ABSORBANT.
Patent FR-2517413-A1 (FR)
Title: Stove using granulated fuel - has combustion chamber with tangential secondary air inlets and fuel bed spreader
IPC: F23G5/28
Filed: 1981-11-27
Abstract: The stove consists of a vertical, cylindrical, refractory-lined combustion chamber (F) with an enclosed top (11). The fire grating (15) rests on the bottom frame (16) and has ash slots (17). A spreader (23) is driven, by the shaft (21). Fuel is fed through a tube (30) using a screw feeder. Products of combustion pass through the flue (31) in which a water/gas heat exchanger is located. Secondary air is admitted tangentially through three equi-spaced inlets (41). A single motor drives the screw feeder and spreader.
Patent FR-2517869-A1 (FR)
Title: Dispositif d'arret complementaire pour un reacteur nucleaire sous-modere
Inventor: MILLOT JEAN-PAUL
IPC: G21C7/08
Filed: 1981-12-04
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ARRET COMPLEMENTAIRE POUR UN REACTEUR NUCLEAIRE SOUS-MODERE. CE DISPOSITIF D'ARRET COMPLEMENTAIRE COMPORTE, A L'INTERIEUR DE CERTAINS ASSEMBLAGES 3 DU COEUR, DES TUBES-GUIDES 7, DONT LA SECTION EST AU MOINS EGALE A LA SOMME DES SECTIONS DE TROIS CRAYONS 6 ENTOURES PAR AU MOINS UNE RANGEE DE CRAYONS FERTILES 8 ET UN ENSEMBLE DE BARRES D'ARRET DE SECTION ADAPTEE A LA SECTION DES TUBES-GUIDES 7. L'ARRET EST OBTENU PAR RETOMBEE DES BARRES D'ARRET CONTENANT UN MATERIAU ABSORBANT LES NEUTRONS, EN POSITION D'INSERTION MAXIMUM DANS LES ASSEMBLAGES 3 DU COEUR. L'INVENTION S'APPLIQUE, EN PARTICULIER, AUX REACTEURS NUCLEAIRES A EAU SOUS PRESSION.
Patent FR-2496818-A1 (FR)
Title: Dispositif pour le verrouillage en fonction de la vitesse d'une boite de vitesses a engrenages
Inventor: EBNER OTTO
IPC: F16H61/16
Filed: 1981-12-17
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE VERROUILLAGE DE LA COMMANDE DE CHANGEMENT DE VITESSES EN FONCTION DE LA VITESSE D'UN VEHICULE. CE DISPOSITIF SE COMPOSE ESSENTIELLEMENT D'UNE BAGUE DE VERROUILLAGE 20 MONTEE ENTRE UN PIGNON DE MARCHE ARRIERE 22 ET UN ORGANE DE COUPLAGE 23. LA BAGUE D'ARRET 20 SE COMPOSE DE DEUX DEMI-COQUILLES 24 ET 25, ASSEMBLEES EN POSITION DE REPOS PAR UN RESSORT ANNULAIRE 18. UNE DOUILLE COULISSANTE EST AGENCEE POUR S'ENGAGER, LORSQUE LE VEHICULE EST AU REPOS OU A UNE VITESSE INFERIEURE A 10KMH, PAR DESSUS UNE BUTEE D'ARRET 15, ET A SE COUPLER AVEC L'ORGANE DE COUPLAGE 23. LORSQUE LE VEHICULE DEPASSE CETTE VITESSE, L'ALESAGE INTERIEUR 7 DE LA DOUILLE COULISSANTE 9 S'ENGAGE SUR LA SURFACE ANNULAIRE 23 D'UN ECHELON, MAIS LA RAMPE 14 DE LA BUTEE D'ARRET 15 BLOQUE LA RAMPE 6 DE LA DOUILLE 9. DES CHEVILLES 1 LIMITENT LE DEPLACEMENT, SOUS L'EFFET DE LA FORCE CENTRIFUGE, DES DEMI-COQUILLES 24 ET 25.
Patent FR-2499670-A1 (FR)
Title: Dispositif-support perfectionne pour articles munis d'un pied, tel que des parasols
IPC: E04H12/22
Filed: 1981-12-28
Abstract: L'INVENTION CONCERNE UN DISPOSITIF-SUPPORT PERFECTIONNE, POUR ARTICLES MUNIS D'UN PIED, TELS QUE DES PARASOLS. LE DISPOSITIF-SUPPORT PERFECTIONNE SELON L'INVENTION EST CONCU POUR SUPPORTER DES ARTICLES AU-DESSUS DU SOL, PAR EXEMPLE DES PARASOLS. LE DISPOSITIF COMPREND D'UNE PART UN LONG TUBE 1, DANS LEQUEL L'ARTICLE EST INTRODUIT ET MAINTENU PAR UN ELEMENT DE SERRAGE 13 ET D'AUTRE PART, FIXEE AU TUBE 1, UNE TARIERE 3 QUI S'ETEND A PARTIR DU TUBE 1 ET QUI, LORS DE L'UTILISATION, EST ENFONCEE DANS LE SOL. LE DISPOSITIF COMPREND EGALEMENT, DE PREFERENCE, UNE POIGNEE 5 QUI FACILITE LA ROTATION DU DISPOSITIF POUR LA PENETRATION DE LA TARIERE 3 DANS LE SOL. APPLICATION AU MONTAGE DES PARASOLS.
Patent FR-2519675-A1 (FR)
Title: Decorative panel for wall - is suspended from mounting bolts with intermediate seals positioned between adjacent panels
IPC: E04F13/08
Filed: 1982-01-13
Abstract: The decorative facing panel (1) for a wall is suspended from mounting bolts (2) screwed into the outer surface of the wall. It incorporates a horizontal seal (4) along its upper edge which locates into a correspondingly shaped recess in the lower edge of the panel immediately above. The vertical edges of the panel contain grooves which receive sealing strips (3) to prevent the ingress of water. The rear face of the panel contains cavities revealing sections of an internal reinforcing framework which hook onto the mounting bolts (2).
Patent FR-2522353-A1 (FR)
Title: Extension for shutter hinges - allows existing hinges to be used after installation of external insulation
IPC: E05D7/00
Filed: 1982-02-26
Abstract: The hinge extension for external shutter hinges comprises a rod (1) carrying a hinge (5) at one end and a sleeve (7) at the other end from which a stabilising tab (2) projects at 90 degrees w.r.t. the rod. The sleeve locates over the existing hinge whilst the stabilising tab is secured to the wall using screws passing through the holes (3). The hinge extension allows the existing hinges to be used after the installation of an external layer of insulation, avoiding removal and resetting of the inges.
Patent FR-2501241-A1 (FR)
Title: Bain de galvanoplastie pour deposer des alliages palladium-nickel, procede d'utilisation d'un tel bain
Inventor: SCHULZE-BERGE KLAUS
IPC: C25D3/56
Filed: 1982-03-04
Abstract: L'INVENTION PERMET D'OBTENIR UN REVETEMENT DE PALLADIUM-NIKEL A TENUE MECANIQUE, RESISTANCE A LA CORROSION ET BRILLANT AMELIORES, GRACE A LA FORMATION DE CRISTAUX MIXTES AU SEIN DU REVETEMENT. LE BAIN DE GALVANOPLASTIE EST UNE SOLUTION AQUEUSE DE PALLADO- ET NICKELO-AMINES. SA TENEUR EN PALLADIUM ET SA TENEUR EN NIKEL SONT COMPRISES CHACUNE ENTRE 5 ET 30GL, LE RAPPORT PALLADIUMNICKEL ETANT REGLE DE FACON QUE L'ALLIAGE DEPOSE AIT UNE TENEUR EN PALLADIUM DE 30 A 90 EN POIDS. UN AGENT PROMOUVANT LA FORMATION DE CRISTAUX MIXTES EST EN OUTRE PRESENT, SOUS FORME D'UN OU PLUSIEURS ALCOOLS ACETYLENIQUES, DANS LE BAIN. GALVANOPLASTIE, REVETEMENTS TECHNIQUES ETOU DECORATIFS EN PALLADIUM-NICKEL, ELECTROCHIMIE.
Patent FR-2504526-A1 (FR)
Title: Derives de l'amidine, leur procede de preparation et agents anti-complement en contenant
Inventor: FUJII SETSURO
IPC: C07C239/00
Filed: 1982-04-27
Abstract: CES DERIVES D'AMIDINE REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE ALKYLE LINEAIRE OU RAMIFIE EN C A C, UN GROUPE ALCENYLE LINEAIRE OU RAMIFIE EN C A C AYANT 1 A 3 DOUBLES LIAISONS,
Patent FR-2505173-A1 (FR)
Title: Sacs de drainage chirurgical
Inventor: BRIGGS PETER JAMES
IPC: A61F5/441
Filed: 1982-05-06
Abstract: SAC POUR OPERE PRESENTANT UN EVENT 3 DANS UNE PAROI POSTERIEURE 1, UNE PREMIERE MONTURE 4 EST FIXEE A LA PAROI POSTERIEURE DU SAC AVEC UNE OUVERTURE 6 ALIGNEE SUR L'EVENT 3 DE LA PAROI 1, UNE DEUXIEME MONTURE 7 PRESENTE UN BOUCHON TUBULAIRE 8 EMMANCHE A FORCE DANS L'OUVERTURE 6 DE LA PREMIERE MONTURE ET COMMUNIQUANT AVEC UN EVIDEMENT 10 CONTENANT UN ELEMENT DE FILTRE 12. APPLICATION COMME SAC DE DRAINAGE CHIRURGICAL.
Patent FR-2527457-A1 (FR)
Title: Rolling mat for leg exercises - has user supported by harness hooked to two rods and having chest and neck straps
IPC: A63B22/02
Filed: 1982-05-28
Abstract: The rolling mat (1) moves freely over rollers (4,5) towards the front. The movement is regulated by an inertial weight in the front roller (5). The user is supported on the mat by a harness and his body leans on a chest strap (32) suspended from a strap (33) round his neck. The sides of the harness (31) are hooked on to two rods (21) at an oblique angle, sloping backwards. For storage, the rods can be folded forwards. The apparatus can also be used in a vertical position.
Patent FR-2528474-A1 (FR)
Title: Cutting cellular board into acoustic absorption panels - using lateral slicing to produce two or more panels simultaneously
IPC: E04F13/18
Filed: 1982-06-14
Abstract: Sound absorbant panels are cut from thick cellular plastics board by lateral cutting to separate the board into at least 2 profiles having complementary undulating or undercut profiles to produce superficial acoustic traps to suppress various frequencies. Superficial acoustic traps to suppress various frequencies. Esp. claimed for shaping panels of expanded, closed-cell, polyethylene from panels weighing e.g. about 200 g/m2. The surface profiles significantly increase acoustic absorbance efficiency compared with plain slabs which rely only on cell dimensions for their absorbance. One cutting pattern illustrated involving use of three saw blades following complementary but different square wave patterns produces 4 absorbant panels from one original slab.
Patent FR-2528727-A1 (FR)
Title: Ultrasonic emitter with piezoelectric elements - has plates between metallic blocks of different mass and perpendicular bolt with one end in emission surface
Inventor: GAZIA CLAUDE
IPC: B06B1/06
Filed: 1982-06-16
Abstract: One block may be a light alloy of aluminium or magnesium while the other is a block of steel whose mass is greater than that of the light alloy. The lighter block has the emission face of the device. The stack is assembled and held in place by a bolt perpendicular to the stack, one end of which is contained in the emission face, and which is firmly fastened to the stack by the surfaces perpendicular to its length. The head of the bolt is situated on the metallic block having the greater mass, the other end forming part of the emission face. Alternatively, the head may be embedded in the black of lower mass with its upper surface forming part of the emission face. The device has application in the field of cleaning and sterilising by ultrasonics.
Patent FR-2534205-A1 (FR)
Title: Programmable device for the protection of motor vehicles against break-in and theft
IPC: B60R25/045
Filed: 1982-06-21
Abstract: The invention concerns a device intended to protect motor vehicles from attacks aimed at stealing the said vehicles or their contents. It is constituted by a circuit fitted with electronic components, and provided with a control keyboard which has the double function both of triggering an audible alarm signal in the case of a break-in attempt, and simultaneously of acting on the vital components of the engine in order to inhibit its functioning. In order to implement the device, it is appropriate to key in any encoded sequence on the keyboard. The protective action of the device can then only be cancelled by an informed person, capable of keying in exactly the same sequence in order to restore the normal operating functions to the vehicle. The device according to the invention is particularly intended for the protection of all motor vehicles such as lorries, motor cars, motor cycles, tractors and earth moving machinery.
Patent FR-2531165-A1 (FR)
Title: Centrifugal clutch.
IPC: F16D43/10
Filed: 1982-07-29
Abstract: Centrifugal clutch having discs of which one 1 is applied towards the other 3 by the action of pivoting masses 4 comprising an eccentric portion, or lever. The disc 1 is wedged on the drive shaft, the disc 2 is rotatably linked to the driven shaft but is free to translate. Adherence of the discs is obtained by an anti-friction lining. The discs are returned by springs 7.
Patent FR-2511892-A1 (FR)
Inventor: NIKLEWSKI ANDRZEJ
IPC: B02C2/04
Filed: 1982-08-09
Abstract: The appliance described has an inner, eccentrically rotating grinding or crushing cone (20a,20b) and a stationary outer grinding or crushing casing (10a,10b). The grinding or crushing elements (10a,10b,20a,20b) have grinding or crushing surfaces which are shaped such that a pre-grinding or pre-crushing zone, and a grinding or crushing zone separated from this by a cavity (Ca), are produced. The pre-grinding or pre-crushing zone is bounded by a tapered crushing throat (E1). At least the inlet region of the crushing throat (E1) is variable, in order to limit the feed of material to given values. The actual grinding or crushing zone is bounded by a second crushing throat (E2).
Patent FR-2515847-A1 (FR)
Title: Circuit de lissage notamment pour appareil d'affichage
Inventor: WATANABE TOSHIAKI
IPC: G06T11/00
Filed: 1982-10-29
Abstract: A.CIRCUIT DE LISSAGE NOTAMMENT POUR UN APPAREIL D'AFFICHAGE. B.CIRCUIT DE LISSAGE CARACTERISE EN CE QUE PAR UN CIRCUIT LOGIQUE, IL AJOUTE DES FRACTIONS DE POINTS OU RETRANCHE DES FRACTIONS DE POINTS POUR ADAPTER LE CONTOUR DES CARACTERES AU CARACTERE ORIGINAL. C.L'INVENTION CONCERNE L'AFFICHAGE A PARTIR DE GENERATEURS DE CARACTERES.
Patent FR-2535282-A1 (FR)
Title: Member for fixing a rope to the bar of a wishbone
Inventor: LOUVET NOEL
IPC: B63B35/79
Filed: 1982-10-29
Abstract: The present invention relates to a device for suspension in a mobile support of a person positioned on this support. According to the invention, the member 7 for fixing the rope to the support part 4 comprises a passage of the rope, the free end of which is connected to a movable automatic-return anchoring means 8 fixed to the support part, the fixing member 7 comprising a means for locking the rope at a desired length. The present invention finds application in particular in the area of sailboards.
Patent FR-2538617-A1 (FR)
Title: Boitier d'encapsulation pour semiconducteur de puissance, a isolement entree-sortie ameliore
Inventor: BESSONNEAU GUY
IPC: H01L23/02
Filed: 1982-12-28
Abstract: L'invention concerne un boîtier d'encapsulation pour un semiconducteur fonctionnant dans la gamme 2-20 GHz. A ces fréquences, les boîtiers existants comportent une embase 1 métallique, un cadre 2 isolant et un couvercle 3. Deux connexions d'entrée-sortie 5, 6 traversent le cadre 2 : il se forme une ligne de fuite entre l'entrée et la sortie par couplage capacitif parasite des connexions 5, 6 avec les métallisations 7, 8 de soudure du couvercle 3. L'invention s'oppose à ce couplage entrée-sortie par métallisation 11 du boîtier, avec réserves 12 autour des passages de connexions. La métallisation 11, réunissant les métallisations de soudure 7, 8 à la masse électrique de l'embase 1 réfléchit la puissance prélevée par couplage capacitif sur les connexions. Isolement obtenu - 30 db à 15 GHz. Application aux composants hyperfréquences. (CF DESSIN DANS BOPI)
Patent FR-2519903-A1 (FR)
Title: Dispositif pour souder transversalement et sectionner une bande continue faite de deux epaisseurs de feuille de matiere plastique
Inventor: DRECKMANN KARL
IPC: B31B160/10
Filed: 1983-01-05
Abstract: CE DISPOSITIF PERMET DE PRODUIRE DES SACS OU SACHETS EN PLASTIQUE QUI, APRES CONFECTION DE LEUR FOND PAR SOUDAGE, SONT EMPILES SANS QUE LEURS SOUDURES ENCORE CHAUDES SOIENT EN CONTACT MUTUEL. ELLES NE PEUVENT DONC PAS SE COLLER LES UNES AUX AUTRES. EN AVAL DES MOYENS DE SOUDAGE AVEC MACHOIRES DE SERRAGE 2A, 2B, 3, 4 ET COUTEAU 5, IL Y A UN DISPOSITIF D'EMPILAGE 7 CONSTITUE PAR UN SUPPORT 21 SITUE PLUS BAS QUE LE PLAN DE SOUDAGE. CE SUPPORT ACCOMPLIT - A LA CADENCE DU SOUDAGE - UN VA-ET-VIENT SUR LA DIRECTION DE TRANSPORT DE LA BANDE 1 A PARTIR DE LAQUELLE LES SACS OU SACHETS SONT FABRIQUES. LES SOUDURES 23 DES TRONCONS DE BANDE (SACHETS) SONT MUTUELLEMENT DECALEES LORS DE LEUR DEPOT SUR LE SUPPORT 21. FABRICATION DE SACS OU SACHETS, TRAVAIL DES MATIERES PLASTIQUES, EMBALLAGES.
Patent FR-2521562-A1 (FR)
Title: Nouveaux alcaloides ergopeptidiques, leur preparation et medicaments contenant ces composes
Inventor: BOLLIGER GEORG
IPC: A61P25/26
Filed: 1983-02-14
Abstract: L'INVENTION A POUR OBJET DES ALCALOIDES 1-ARYLERGOPEPTIDIQUES. CES COMPOSES PEUVENT ETRE UTILISES COMME MEDICAMENTS, NOTAMMENT COMME AGENTS ANTI-PARKINSONIENS, ANTI-DEPRESSEURS, NEUROLEPTIQUES, COMME AGENTS ACCROISSANT LA VIGILANCE OU POUR LE TRAITEMENT DE LA DEMENCE SENILE.
Patent FR-2542937-A1 (FR)
Title: Dispositif d'alimentation electrique du moteur d'une machine electro-portative assurant la protection contre le couple de reaction produit par celle-ci
Inventor: FAYOLLE BRUNO LUDOVIC MARIE-CH
IPC: H02H7/085
Filed: 1983-03-15
Abstract: CE DISPOSITIF D'ALIMENTATION COMPREND DES MOYENS DE MESURE DE LA VARIATION D'UNE GRANDEUR ELECTRIQUE D'ALIMENTATION, DE PREFERENCE LA VALEUR DE CRETE DE L'INTENSITE, REPRESENTATIVE DU COUPLE DEVELOPPE PAR LE MOTEUR, AINSI QUE DES MOYENS DE DETECTION APTES A INTERROMPRE L'ALIMENTATION ELECTRIQUE DU MOTEUR LORSQUE LE TAUX D'ACCROISSEMENT DE LA GRANDEUR ELECTRIQUE DEPASSE UN SEUIL PREDETERMINE CORRESPONDANT AU COUPLE DE REACTION MAXIMAL SUPPORTABLE PAR L'UTILISATEUR DE LA MACHINE. DE PREFERENCE, LES MOYENS DE MESURE COMPRENNENT, EN SERIE: DES MOYENS REDRESSEURS 150 APTES A DELIVRER UN SIGNAL SENSIBLEMENT PROPORTIONNEL A LA VALEUR DE CRETE DE L'INTENSITE; DES MOYENS INTEGRATEURS 160; ET DES MOYENS DIFFERENTIATEURS 170. LE SIGNAL RESULTANT EST COMPARE 190 A UNE VALEUR DE REFERENCE 180, ET LE RESULTAT DE LA COMPARAISON PERMET LA COMMANDE 120 D'UN TRIAC 110 PLACE EN SERIE AVEC LE MOTEUR 100.
Patent FR-2543670-A1 (FR)
Title: Perfectionnements aux complexes thermiques preemballes
IPC: A61F7/00
Filed: 1983-04-01
Abstract: LA PRESENTE INVENTION A POUR OBJET DES COMPLEXES THERMIQUES. ILS SONT CARACTERISES PAR LE FAIT QU'ILS SONT CONSTITUES PAR AU MOINS UN VOLUME ELEMENTAIRE ET EMBALLES DANS AU MOINS UNE FEUILLE RESISTANT A LA TEMPERATURE D'UTILISATION DESDITS COMPLEXES ET REFLECHISSANT DU COTE DU COMPLEXE LES RAYONS INFRAROUGES. ELLE SE RAPPORTE A DES PERFECTIONNEMENTS AUX COMPLEXES THERMIQUES PREEMBALLES.
Patent FR-2525134-A1 (FR)
Title: Dispositif de transfert de metal en fusion
Inventor: GILBERT RONALD E
IPC: F27D3/14
Filed: 1983-04-12
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE TRANSFERT DE METAL EN FUSION, DESTINE A PRELEVER UNE QUANTITE CHOISIE DE METAL EN FUSION D'UN BAIN. CE DISPOSITIF 10 COMPREND UNE STRUCTURE 20 QUI DEFINIT UNE CHAMBRE 22 DISPOSEE DANS LE BAIN 12 ET PRESENTANT UNE PREMIERE OUVERTURE 26 PAR LAQUELLE LE METAL EN FUSION PEUT S'ECOULER DU BAIN DANS LA CHAMBRE, ET UNE SECONDE OUVERTURE PAR LAQUELLE LE METAL PEUT S'ECOULER DE LA CHAMBRE. UN GODET 60 PEUT ETRE ANIME D'UN MOUVEMENT ALTERNATIF VERTICAL A L'INTERIEUR DE LA CHAMBRE PAR UN ACTIONNEUR 80. CE GODET PRESENTE UNE ENCOCHE VERTICALE 66 QUI COOPERE AVEC LA SECONDE OUVERTURE POUR DETERMINER AVEC PRECISION LA QUANTITE DE METAL PRELEVEE DU BAIN. DOMAINE D'APPLICATION: COULEE DE METAUX TELS QUE DE L'ALUMINIUM, ETC.
Patent FR-2549463-A1 (FR)
Title: Plant for the production of gas by fermentation of organic matter
IPC: C12M1/107
Filed: 1983-07-20
Abstract: This plant is of the type comprising a digester in which the reaction is conducted under anaerobic conditions, consisting of a vertically arranged vessel equipped with means for feeding-in a fermentable mass and removing the equipped mass. According to the invention the vessel comprises four compartments 8, 11 defined by three partitions of dimensions and shapes such that the partitions 5, 7 separating the first and second compartments and the third and fourth compartments are of the same height and extend down to the bottom of the vessel but not as far as the upper wall of the latter, while the partition 6, separating the second and third compartments, comprises a lower edge 12 situated above the bottom of the vessel and an upper edge 13 situated above the upper edges of the abovementioned two partitions 5, 7, the pipes for delivery of fermentable matter and for discharge of spent matter emerging, respectively, into the first and fourth compartments, near their bottom.