baber/WOPTO huggingface dataset:
Patent FR-2472714-A1 (FR)
Title: Outil de calibrage pour le calibrage de tubes dans les puits de petrole et analogues
Inventor: KINLEY JOHN C
IPC: E21B47/08
Filed: 1980-08-13
Abstract: CET OUTIL C UTILISABLE DANS UN TUBE P COMPREND UN CORPS B ET DES ORGANES PALPEURS F ASSOCIES A CE CORPS ET S'APPLIQUANT CONTRE LES SURFACES 18A DU TUBE SOUMIS AU CALIBRAGE, DE SORTE QUE CES ORGANES PALPEURS SE DEPLACENT EN REPONSE A DES VARIATIONS A LA SURFACE DU TUBE. IL EST PREVU DES PAIRES DE STYLES COMPRENANT DES STYLES ACTIFS ET DES STYLES DE REFERENCE. CHAQUE STYLE ACTIF PEUT S'APPLIQUER SUR UN DIAGRAMME ET PEUT SE DEPLACER PAR RAPPORT A CELUI-CI EN REPONSE A DES MOUVEMENTS D'UN ORGANE PALPEUR. CHAQUE STYLE DE REFERENCE PEUT LUI-MEME S'APPLIQUER SUR LE DIAGRAMME AU VOISINAGE DU STYLE ACTIF, AFIN DE FOURNIR UNE LIGNE DE REFERENCE INDIVIDUELLE POUR CE STYLE ACTIF ET D'INDIQUER UN ENREGISTREMENT DIMENSIONNEL PRECIS ET UN ETALONNAGE THERMIQUE CONTINU DE L'OUTIL EN REPONSE AUX VARIATIONS DE TEMPERATURE RENCONTREES DANS LE TUBE. LE SYSTEME DE STYLES PEUT ETRE SEPARE DE L'OUTIL DANS SON ENSEMBLE POUR SA REPARATION (OU) SON REMPLACEMENT SUIVANT LES BESOINS, SANS EXIGER LE REMPLACEMENT DE LA TOTALITE DE L'OUTIL DE CALIBRAGE.
Patent FR-2464071-A1 (FR)
Title: Anti:hypotensive medicinal preparations - contg. a combination of di:hydro:ergotamine and heptaminol
Inventor: TRUNZLER GOSTA
IPC: A61K31/13
Filed: 1980-09-03
Abstract: Prepns. contain (A) dihydroergotamine or a salt thereof with an acid, (B) heptaminol or a salt thereof with an acid, and (C) usual carriers and/or diluents and/or adjuvants; the molar ratio of component (A) to component (B) being 1:40 to 1:2000. Prepns. are used for treatment of hypotensive and orthostatic circulatory disorders, e.g. hypotension in infectious diseases and in convalescence, and low blood pressure and pain following admin. of tricyclic antidepressants, antihypertensive agents and nitro cpds. The potency and duration of action of the combination of dihydroergotamine and heptaminol are greater than those of the individual components. Unlike etilefrine, heptaminol does not give rise to undesirable side-effects such as tachycardia.
Patent FR-2466133-A1 (FR)
Title: Circuit de commande d'un moteur pas a pas exempt d'arrets brusques pour installation de reglage
Inventor: BUXTON KEITH
IPC: G05B19/35
Filed: 1980-09-23
Abstract: L'INVENTION CONCERNE UN CIRCUIT DE COMMANDE D'UN MOTEUR PAS A PAS EXEMPT D'ARRETS BRUSQUES POUR INSTALLATION DE REGLAGE. CE CIRCUIT COMPREND UN INTEGRATEUR 10, UN AMPLIFICATEUR 11, UN TRANSDUCTEUR 12, UN AMPLIFICATEUR 15, UN SELECTEUR 16, DES MOYENS 17 DE REMISE A 0 DE L'INTEGRATEUR 10, UN GENERATEUR D'IMPULSIONS 20 ET UN CIRCUIT 21, 22, 23 D'ENTRAINEMENT DU MOTEUR.
Patent FR-2466341-A1 (FR)
Title: Materiau a base de titane pour montures de lunettes et procede pour son obtention
Inventor: TAKAMURA MASAYUKI
IPC: B21C23/22
Filed: 1980-09-29
Abstract: L'invention concerne un matériau à base de titane pour montures de lunettes. Ce matériau se caractérise par le fait qu'il comporte une partie centrale 1 à base de titane ou d'un alliage de titane et une enveloppe 2 à base de nickel ou d'un alliage de nickel fixée à ladite partie centrale 1. Ce matériau présente une résistance augmentée à la brasure. (CF DESSIN DANS BOPI)
Patent FR-2491554-A1 (FR)
Title: Contact breaker system for distributor of IC engine - has alternate conducting and insulating regions on ring attached to rotor arm and brushed by spring contact containing metallic ball
IPC: F02P7/02
Filed: 1980-10-02
Abstract: The appts. includes a ring formed around the lower part of the rotor arm. The ring has alternate conducting and non-conducting regions, the number of conducting regions corresponding to the number of cylinders of the engine. A contact, comprising a metal ball in a cylinder touches this ring, with a spring urging the ball into contact with the ring. The contact is connected to the ignition coil via an insulating block in the side of the distributor housing, and is also connected to a capacitor. The passage of conducting and insulating regions past the spring contact makes and breaks the circuit to cause ignition pulses. The contacts operate at a chosen time, without risk of inappropriate advance or delay.
Patent FR-2468025-A1 (FR)
Title: Procede pour le positionnement d'un boulon d'ancrage dans un support de fixation; boulon d'ancrage pour la mise en oeuvre du procede et procede de fabrication de ce boulon d'ancrage.
Inventor: KISTNER HERBERT
IPC: E21D20/00
Filed: 1980-10-16
Abstract: L'invention a pour objet un procédé pour le positionnement d'un boulon d'ancrage dans un support de fixation, ainsi que le boulon d'ancrage pour la mise en oeuvre du procédé. Le boulon est muni d'une partie terminale 11 munie de rainures 12 et de nervures 13 qui, par coopération avec des grains d'abrasion 35, entraînent un élargissement de l'avant-trou 7. Le pas de la zone terminale 11 est opposé au sens de rotation imprimé au boulon d'ancrage pour son positionnement dans le support de fixation. L'invention a également pour objet un procédé de fabrication de ce boulon. Applications : en particulier industries du bâtiment
Patent FR-2493586-A1 (FR)
Title: Dispositif pour la fixation d'un cable electrique aerien a un isolateur
IPC: H02G7/05
Filed: 1980-11-05
Abstract: CE DISPOSITIF PERMET DE FIXER UN CABLE ELECTRIQUE 7 A UN ISOLATEUR 3 PORTE PAR UN POTEAU. IL COMPREND UN COLLIER SOUPLE 8 DE LONGUEUR REGLABLE, SERRABLE AUTOUR DE L'ISOLATEUR 3, ET UNE PINCE 6 SERRANT LE CABLE 7 ENTRE UNE GOUTTIERE 12 ET UNE BRIDE MOBILE 10. LE COLLIER EST CONSTITUE PAR UNE CABLETTE 16, ASSOCIEE A DES MOYENS DE MISE EN TENSION ET DE BLOCAGE 24, 26, 28, 30; CETTE CABLETTE TRAVERSE UNE PARTIE CYLINDRIQUE DROITE 15 APPARTENANT AU CORPS 9 DE LA PINCE, ET SERVANT DE ZONE D'APPUI DE CE CORPS DANS LA GORGE DE L'ISOLATEUR 3. LA PINCE 6 EST MANOEUVRABLE A DISTANCE A L'AIDE D'UNE PERCHE ISOLANTE, SA BRIDE 10 ETANT SOLIDAIRE D'UN LEVIER 20 TERMINE PAR UN OEILLET 21; CETTE PINCE PEUT ETRE DU TYPE A BRIDE 10 RELIEE DE MANIERE ARTICULEE AU CORPS 9, AU MOYEN D'UN ORGANE ELASTIQUE 11 REALISANT UN AUTO-BLOCAGE.
Patent FR-2669416-A1 (FR)
Title: Piezoelectric device for priming a detonator
Inventor: FRANCOIS BAUER
IPC: F42C11/02
Filed: 1980-11-21
Abstract: Piezoelectric for a projectile (1) loaded with explosive, intended for priming an electrical detonator for firing this explosive, comprises a ferroelectric material linked electrically to the detonator. This material is placed in the projectile (1) in such a way that it undergoes a mechanical stress upon impact by the projectile. The device comprises a stack of several plates (8, 9, 10, 11, 12) of ferroelectric material, linked electrically in parallel, this stack being linked electrically with a capacitor capable of storing the electrical energy generated under the effect of the mechanical stress undergone by the stack upon impact by the projectile, this stack being furthermore linked electrically with a high-voltage switch linked electrically with the detonator, this switch operating at a defined threshold of the energy stored in the capacitor. Use for firing insensitive primary explosives and secondary explosives.
Patent FR-2470615-A1 (FR)
Inventor: SAUFER ADOLF
IPC: A63C5/048
Filed: 1980-11-25
Abstract: In this ski, the lateral surface in the region of the running edge is provided, at least in partial areas, with a lengthwise-extending corrugated profile which contains a succession of concave curved pieces. The distance (t) between the centres of these curved pieces amounts to half to twice the waist thickness of the ski. The corrugation depth (b) of the curved pieces amounts to 1 to 5 per mil of the distance (t) between the centres thereof. As a result of this measure, an improvement is achieved in the grip of the edges on smooth, icy pistes.
Patent FR-2473517-A1 (FR)
Title: Derives d'acide carbothioique de mercaptoacyl amino acides a action anti-hypertensive et leur procede de preparation
Inventor: PETRILLO EDWARD WILLIAM
IPC: A61P9/12
Filed: 1980-12-05
Abstract: Composé de formule : (CF DESSIN DANS BOPI) dans laquelle R1 est un atome d'hydrogène, un radical alkyle, aryle ou arylalkyle, un groupement protecteur acyle hydrolysable, ou un groupement de formule : (CF DESSIN DANS BOPI) R2 est un atome d'hydrogène ou un radical alkyle, trifluorométhyle ou pentafluoréthyle ; R3 est -CH2-, -S-, -CH(OH)-, -CH(O-alkyle)-, -CH(O-aryle)-, -CH(S-alkyle)-, -CH(S-aryle)-, -C(O-alkyle)2-, -C(S-alkyle)2-, (CF DESSIN DANS BOPI) -CC12-, -CF2-, -CHC1-, ou -CHF-, et R4 est -CH2- ou -S-, avec cette réserve que, si R4 est -S-, R3 est -CH2- ; ou bien, pris ensemble, R3 et R4 forment un groupement de formule -CH = CH- ; et n est égal à 0,1 ou 2. Ces composés inhibent la transformation de l'angiotensine I en angiotensine II chez les mammifères et sont donc utilisables pour le traitement de l'hypertension.
Patent FR-2500113-A1 (FR)
Title: Thermally insulated cabinet constructed of modular panels etc. - replaces wooden posts and beams with profiled sections of metal or plastic
IPC: E04B1/61
Filed: 1981-02-13
Abstract: As installed the panels are fixed together, surface to surface, either directly or with interposed vertical posts or cross beams. Each fixing is of the quick action type employing a retractable hook which engages a fixed pin on the other member. The posts and beams are now made as an extruded or rolled section. The outer periphery of the section includes reentrant slots which accommodate the pins and into which the hooks can enter. Pref. each pin crosses a reentrant slot and is fixed into its opposite walls. Pref. one end of each pin is extended to a double thickness, secure fixing on the inside of the wall of the section. The post is pref. packed with thermally insulating foam, except for holes through which the pins are inserted and fixed. The modular construction, thermally insulated chamber can provide a wide range of sizes of cold rooms, bakery proving chambers etc. The posts and beams are used to eliminate all wooden components in the construction. This reduces cost and installed wt. and produces a more hygienic construction.
Patent FR-2505056-A1 (FR)
Inventor: LAUDE JEAN-PIERRE
IPC: G02B6/26
Filed: 1981-04-30
Abstract: Coupling-extracting device for an optical signal between an upstream fibre and a downstream fibre, with continuity of the signal from upstream to downstream and at the same time extraction of part of the signal to a detector and re-injection from an emitter. It comprises an entirely reflecting system placed only in the central part of the beam between the upstream fibre and downstream fibre. The same system is used to divert towards the downstream fibre the light coming from the emitter and to prevent the direct passage of light from the emitter to the detector.
Patent FR-2505152-A1 (FR)
Title: Household water-driven cleaning brush for washing cars - has spray screen enclosing rotating bristles to protect user
IPC: A47L13/23
Filed: 1981-05-11
Abstract: The brush which has a hollow handle (2) connected at its free end to a pressurised water supply has a fixed brush rim surrounded by a movable bristle rim (17) which is rotated by the pressurised water. Fluid jets are fed through spray nozzles to blades (22) which to avoid directly spraying the fluid outwards are fitted with a screen which can be formed by the bristle support rim (17) which adjoins the lower edges (21) of the blades (22). The outer perimeter of the support rim (17) can have a row of prongs wherein the openings between the prongs ensure the release of the fluid.
Patent FR-2505135-A1 (FR)
Title: Silage cutting and distributing machine - has sheet forcing silage towards cutting belt then upwards and rearwards towards distributor
IPC: A01F25/20
Filed: 1981-05-11
Abstract: The silage cutter and distributor with connections (2,3) for mounting on a tractor, has a rectangular structure with a single continuously operated cutting belt (9). This travels around pulleys (12,13,14) at three corners of the frame, so as to travel around an inverted L shaped path. The belt has parallel angle shaped cutters (11) mounted across it, each with a line of cutting teeth along its vertical edge. The silage is forced against the vertical part of the cutting belt by a vertical plate (21) which is pushed by a piston and cylinder (23). This plate is connected to folding arms (22), the upper arms carrying sheets (24) which convey the cut material rearwards to a discharge duct (25) which slopes downwards.
Patent FR-2483952-A1 (FR)
Title: Methode de prechauffage des riblons d'acier par le gaz d'echappement provenant de la fabrication de l'acier au four electrique
Inventor: DATE TAKASABURO
IPC: F27D99/00
Filed: 1981-06-05
Abstract: METHODE COMPRENANT LES ETAPES SUIVANTES: DIRIGER, LORS DE LA FABRICATION D'ACIER A PARTIR DE RIBLONS D'ACIER DANS UN FOUR ELECTRIQUE 1 UN GAZ D'ECHAPPEMENT PRODUIT DANS LEDIT FOUR ELECTRIQUE VERS UNE CHAMBRE 4 DE COMBUSTION DU GAZ D'ECHAPPEMENT PREVUE DANS L'AXE D'UNE GAINE D'EVACUATION 2 DUDIT GAZ D'ECHAPPEMENT POUR AMENER LA COMBUSTION DE L'OXYDE DE CARBONE CONTENU DANS LEDIT GAZ D'ECHAPPEMENT POUR DONNER NAISSANCE A UN GAZ D'ECHAPPEMENT AYANT SUBI LA COMBUSTION; ET DIRIGER LEDIT GAZ D'ECHAPPEMENT AYANT SUBI LA COMBUSTION DANS AU MOINS UNE CHAMBRE 6 DE PRECHAUFFAGE DES RIBLONS PREVUE DANS L'AXE D'UNE GAINE DE DERIVATION 5 QUI VIENT EN DERIVATION DEPUIS LA GAINE D'EVACUATION 2, POUR PRECHAUFFER DES RIBLONS D'ACIER CHARGES DANS LADITE CHAMBRE 6 DE PRECHAUFFAGE DES RIBLONS POUR LES AMENER A UNE TEMPERATURE PRESCRITE.
Patent FR-2507486-A1 (FR)
Title: Boots with springs fixed under soles - has coil springs or leaf springs or compressed gas cylinders between sole and base plate
IPC: A63B25/10
Filed: 1981-06-15
Abstract: The boots have springs fixed to their soles to held the user to run or jump much better and more easily. The spring can be a large coil spring or several coil springs that can push pistons in cylinders. The spring can be a leaf spring in a hinged V-shaped part whose opening can be at the front or back. The leaf spring can be replaced by rubber or a coil spring. Compressed gas can be used and this can be enclosed in an elastic envelope fitted under the sole.
Patent FR-2508445-A1 (FR)
Title: Nouveaux derives de benzoyl-phenyl-piperidine, leur procede de preparation et leur application, notamment en therapeutique
Inventor: MAJOIE BERNARD
IPC: C07D211/46
Filed: 1981-06-29
Abstract: LA PRESENTE INVENTION CONCERNE DE NOUVEAUX DERIVES DE BENZOYL-PHENYL-PIPERIDINE CHOISIS PARMI L'ENSEMBLE CONSTITUE PAR: I.LES 2-PIPERIDINOBENZOPHENONES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE: R, R ET R, IDENTIQUES OU DIFFERENTS, REPRESENTENT CHACUN L'ATOME D'HYDROGENE, UN GROUPE HYDROXY, CF, UN HALOGENE, UN GROUPE ALKYLE INFERIEUR OU UN GROUPE ALKOXY INFERIEUR; R REPRESENTE L'ATOME D'HYDROGENE, UN HALOGENE, UN GROUPE NO, UN GROUPE NRR OU R ET R, IDENTIQUES OU DIFFERENTS, REPRESENTENT L'ATOME D'HYDROGENE, UN GROUPE ALKYLE INFERIEUR OU UN GROUPE COR (OU R REPRESENTE UN GROUPE ALKYLE INFERIEUR OU UN GROUPE BENZYLE); R ET R, IDENTIQUES OU DIFFERENTS, REPRESENTENT CHACUN L'ATOME D'HYDROGENE OU UN GROUPE ALKYLE INFERIEUR; ET II.LEURS SELS D'ADDITION D'ACIDE. L'INVENTION CONCERNE EGALEMENT LE PROCEDE DE PREPARATION DE CES NOUVEAUX DERIVES ET LEUR UTILISATION EN THERAPEUTIQUE, NOTAMMENT EN TANT QU'AGENTS IMMUNOSTIMULANTS ET IMMUNOADJUVANTS.
Patent FR-2487122-A1 (FR)
Title: Procede de fabrication de dispositifs a semi-conducteur
Inventor: YARON GIORA
IPC: H01L21/268
Filed: 1981-07-16
Abstract: L'INVENTION CONCERNE LA TECHNOLOGIE DES DISPOSITIFS A SEMI-CONDUCTEUR. CONFORMEMENT A 'L'INVENTION, ON FAIT DISPARAITRE LES DEFAUTS PRESENTS DANS UNE COUCHE DE METAL 22 AU NIVEAU DES MARCHES 26 DES COUCHES SOUS-JACENTES, EN EXPOSANT LA COUCHE DE METAL A UN FAISCEAU D'ELECTRONS 30. CE FAISCEAU PRODUIT UNE REFUSION PARTIELLE DE LA COUCHE DE METAL SANS ECHAUFFER NOTABLEMENT LE SUBSTRAT SOUS-JACENT, CE QUI EVITE TOUTE DEGRADATION DES CARACTERISTIQUES ELECTRIQUES DE CE DERNIER. APPLICATION A LA FABRICATION DES CIRCUITS INTEGRES MOS.
Patent FR-2510924-A1 (FR)
Title: Mould oscillation drive unit for continuous casting plant - using double eccentric drive to permit high speed oscillation of mould
Inventor: PIETRYKA JOSEPH
IPC: B22D11/053
Filed: 1981-08-10
Abstract: The mould is fixed on a table, which carries a cardan mounting on its underside for a crank arm (a) located on an eccentric. The eccentric is on a shaft with an axis (XX') at 90 deg. to the casting axis. The underside of the table also carries a pivot mounting for a second crank arm (b) located on a second eccentric mounted on a shaft with an axis (YY') which is horizontal and aligned at 90 deg. w.r.t. axis (XX'). The overall result is that arms (a,b) cannot move w.r.t. the mould in a direction parallel with the axes of their eccentrics. The advantages is that whereas conventional drive units oscillate a mould at 100-150 oscillations/minute (o/m), the invention provides up to 400 o/m.
Patent FR-2512482-A1 (FR)
Title: Electromagnetic locking device for vehicle petrol filler cover - uses catch actuated by pivoted link carrying permanent magnet which repelled when electromagnet is energised
Inventor: ESCARAVAGE GERARD
IPC: E05B47/00
Filed: 1981-09-08
Abstract: The device has two complementary locking elements to lock the filler cover in the closed position. An electromagnet has its armature coupled to one of the locking elements so as to displace the locking element and allow release of the filler cover when the electromagnet is energised. The locking element is pivoted near its end and the free end has a hook which fits over a projection from the inside of the filler cover. A pivoted link acts on the locking element when a permanent magnet, fitted to the end of the link and facing the electromagnet, is repelled by the magnetic flux established when the electromagnet is energised. Once released, the filler cover is opened by a spring, and the locking element is sprung back into place to catch the filler cover immediately the electromagnet operating button is released.
Patent FR-2490867-A1 (FR)
Title: Electro-aimants au samarium-cobalt et dispositifs de servocommande comprenant ces electro-aimants
Inventor: BRESCIA RICCARDO
IPC: H01F7/06
Filed: 1981-09-23
Abstract: L'ELECTRO-AIMANT SELON L'INVENTION COMPREND UNE BOBINE 23 QUI COOPERE AVEC UN AIMANT PERMANENT FORME D'UN ALLIAGE DE COBALT ET D'UN METAL DE TERRE RARE, PAR EXEMPLE DE SAMARIUM. CET AIMANT PERMANENT COMPREND AU MOINS UNE PLAQUETTE PRISMATIQUE DUDIT ALLIAGE DISPOSEE DANS LE CHAMP MAGNETIQUE DE L'ELECTRO-AIMANT 22, 23. IL PEUT ETRE FIXE ET ETRE CONSTITUE PAR PLUSIEURS PLAQUETTES 19 DUDIT ALLIAGE, DISPOSEES CIRCONFERENTIELLEMENT AUTOUR DE LA BOBINE MOBILE 23. L'INVENTION S'APPLIQUE NOTAMMENT AUX DISPOSITIFS DE SERVOCOMMANDE.
Patent FR-2492792-A1 (FR)
Title: Systeme d'alimentation pour produits en vrac
Inventor: SCHALKHAUSER ULRICH
IPC: B65G47/51
Filed: 1981-09-29
Abstract: A. SYSTEME D'ALIMENTATION POUR DES PRODUITS EN VRAC, QUI DOIVENT ETRE TRANSPORTES VERS LE HAUT ET DELIVRES EN CONTINU A UN EMPLACEMENT DE LIVRAISON SURELEVE, MAIS QUI DOIVENT ETRE REPRIS DE FACON DISCONTINUE DANS LE TEMPS. B. SYSTEME CARACTERISE EN CE QU'UN RETOUR DE PRODUITS EN VRAC 5 ABOUTIT SOIT A UNE CHAMBRE DE DECHARGE 6 DISPOSEE AU FOND D'UN SILO DE PRODUITS EN VRAC, SOIT A UN MAGASIN AUXILIAIRE, UN AIGUILLAGE 3 ORIENTANT LE PRODUIT EN VRAC EN PROVENANCE DU DISPOSITIF DE TRANSPORT VERS LE HAUT 2 SOIT VERS L'EMPLACEMENT DE LIVRAISON 4, SOIT VERS LA CHAMBRE DE DECHARGE 6 OU VERS LE MAGASIN AUXILIAIRE, DES LIAISONS DE TRANSFERT 1, 8 ETANT PREVUES ENTRE LA CHAMBRE DE DECHARGE 6 OU LE MAGASIN AUXILIAIRE ET LE DISPOSITIF DE TRANSPORT VERS LE HAUT 2. C. L'INVENTION S'APPLIQUE NOTAMMENT A L'ALIMENTATION D'UNE INSTALLATION D'EMBALLAGE DE PRODUITS EN VRAC.
Patent FR-2493432-A1 (FR)
Title: Arbre telescopique
Inventor: LINDENTHAL HANS
IPC: F16D3/06
Filed: 1981-09-28
Abstract: ARBRE TELESCOPIQUE COMPRENANT UN ARBRE INTERNE 1 ET, DISPOSE COAXIALEMENT A CELUI-CI, UN ARBRE CREUX 2. ENTRE CES ARBRES SONT DISPOSES AU MOINS DEUX LEVIERS 5 DONT UNE EXTREMITE EST RELIEE A L'ARBRE INTERNE 1 ET L'AUTRE EXTREMITE A L'ARBRE CREUX 2 AU MOYEN D'ARTICULATIONS SPHERIQUES PERMETTANT, D'UNE PART, LE COULISSEMENT D'UN ARBRE PAR RAPPORT A L'AUTRE ET, D'AUTRE PART, LA TRANSMISSION DU COUPLE.
Patent FR-2499647-A1 (FR)
Inventor: TAIANI PATRICK M
IPC: H02K49/02
Filed: 1981-09-30
Abstract: An improved cooling system for a magnetic barrel coupler is described. Said magnetic barrel coupler has an output drive part which is arranged at one end of an output drive shaft, is fitted with magnets and is arranged in a hermetically sealed housing which is connected to a pressure container. A device which is to be driven can be connected, inside the pressure container, to the output drive shaft. A gas trap which represents a part of the housing and is magnetically permeable encloses the output drive part by means of its magnets. An annular housing which surrounds the gas trap and contains an arrangement of drive magnets is connected to a drive source so that its rotation causes the output drive part to rotate, by means of magnetic interaction. The annular housing has a number of longitudinal slots for the cooling air to pass through to the gas trap in order to keep the temperature rise (which is caused during the transmission of large torques and high rotation speeds by eddy currents therein) within limits. This type of cooling makes it possible to reduce the width of the airgap between the drive part and the gas trap and thus makes it possible to transmit large torques and high rotation speeds which, without the improved cooling, would lead to unacceptable heating because of the eddy currents produced in this case.
Patent FR-2515766-A1 (FR)
Title: Transformation of rotary to oscillatory movement for control barrier - uses crank with axially rotating connecting rod to drive output shaft and electrical contacts to remove drive towards end of travel
Inventor: JAY AIME
IPC: F16H21/52
Filed: 1981-11-03
Abstract: The arrangement contains a rotary input shaft (1), a crank (2) fixed to the extremity of the input shaft, and a connecting rod (5) mounted in rotation about its axis (6) on the crank. An output shaft (9) is linked by a pivot (10) to the connecting rod. The axis of this pivot is perpendicular to the output shaft while the axes of rotation (6) of the connecting rod (5) on the crank (2), the pivot axis (10) of the connecting rod on the output shaft (9) and the axes (7,11) of the input and output shaft intersect at a common point. A contact (14) in the supply to the input drive shaft motor is fixed to the mechanism. A corresponding actuating finger (13) is positioned to switch the contact when the axis of the input shaft, the axis of rotation of the connecting rod, and the axis of the connecting rod on the output shaft are in the same plane.
Patent FR-2516120-A1 (FR)
Title: House construction with integral solar energy supply - has upper room acting as gas filled accumulator for thermal energy with transparent outer wall
IPC: E04B1/74
Filed: 1981-11-12
Abstract: The building (1) has a number of rooms one of which (8) forms a closed autonomous volume that can allow thermal energy transfer towards the outside or the inside of the building. The closed room has a transparent outside wall (17) and two walls (15,16) common with the building, and has a large enough volume to allow the gas to form a thermal energy accumulator. Within the room are thermal absorbers and stores such as concrete walls covered with an absorbent dressing and ventilators to provoke gas displacement.
Patent FR-2499319-A1 (FR)
Title: Boitier a piles
Inventor: KIKUCHI HIDEJU
IPC: H01M2/10
Filed: 1982-01-26
Abstract: A.BOITIER A PILES POUR APPAREILS ELECTRIQUES. B.BOITIER CARACTERISE EN CE QU'IL EST FORME D'UN CORPS 1 MUNI D'UN SUPPORT A PILES 11 MOBILE PAR RAPPORT A L'ORIFICE 2 ET DES MOYENS DE VERROUILLAGE 32, 25, 34 POUR LIMITER LE MOUVEMENT DU SUPPORT 11 DANS TROIS POSITIONS AINSI QUE DES DETECTEURS DE DIMENSIONS 39, 40, 40 VENANT EN SAILLIE DANS LE CORPS DU BOITIER. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX APPAREILS ELECTRIQUES OU ELECTRONIQUES A PILES.