baber/WOPTO huggingface dataset:
Patent FR-2531725-A1 (FR)
Title: Process for the treatment of ores containing sulphides.
Inventor: VIAN MARCO
IPC: C22B1/08
Filed: 1982-08-10
Abstract: According to the invention an iron ore is chlorinated with the aid of a gas stream containing chlorine and air and optionally with ferric chloride vapours added, in a suitable reactor at a temperature of 700 to 1200 DEG C at a pressure of 1 to 5 atmospheres, the volatile chlorides of nonferrous metals being recovered from the fumes, sulphur dioxide being converted to sulphuric acid and the ash being leached to recover the iron in the form of sponge iron or in another form.
Patent FR-2511991-A1 (FR)
Title: Dispositif pour episser des files
Inventor: MIMA HIROSHI
IPC: B65H69/06
Filed: 1982-09-03
Abstract: DISPOSITIF POUR EPISSER DES FILES. DISPOSITIF COMPRENANT UN MANCHON CYLINDRIQUE 47 PRESENTANT UN TROU DE JET INCLINE 49 FORME DANS SA PAROI TUBULAIRE, DE MANIERE A DEBOUCHER A L'INTERIEUR DU CYLINDRE DE CE MANCHON, ET A ETRE MIS EN COMMUNICATION AVEC UN TROU D'INTRODUCTION D'AIR 50, MONTE DANS UN TROU 45 DE LADITE TUYERE DE COMMANDE 25, DE MANIERE A POUVOIR COULISSER DANS LA DIRECTION AXIALE DE CE TROU DE TUYERE, DE MANIERE A PERMETTRE DE MODIFIER DE LA FACON APPROPRIEE LA POSITION DU TROU DE JET 49 PAR RAPPORT AUX BOUTS DE FILES YB ET YP.
Patent FR-2517786-A1 (FR)
Title: Unite d'etancheite
Inventor: BRANDENSTEIN MANFRED
IPC: F16J15/32
Filed: 1982-11-10
Abstract: L'UNITE SELON L'INVENTION COMPORTE UN ANNEAU DE FEUTRE 29 OU SIMILAIRE, DE PREFERENCE DE SECTION TRANSVERSALE RECTANGULAIRE, DISPOSE SUR UN DECROCHEMENT 28 ET EN APPUI PAR UNE SURFACE LATERALE SUR UNE SURFACE RADIALE 30 DU PISTON 2 OU SIMILAIRE. L'ANNEAU DE FEUTRE 29 A UN DIAMETRE EXTERIEUR QUI, A L'ETAT NON INTRODUIT, EST SUPERIEUR AU DIAMETRE EXTERIEUR DU PISTON 2 OU SIMILAIRE. ET LE COTE DE L'ANNEAU DE FEUTRE 29 OPPOSE A LA SURFACE RADIALE 30 DU PISTON 2 OU SIMILAIRE, EST PREVU AVEC UNE BAGUE DE RETENUE 31 DE L'ANNEAU DE FEUTRE 29, ACCOUPLEE AVEC LE PISTON 2, ET QUI COMPORTE UNE SURFACE D'ETANCHEITE 35 AINSI QU'UN LOGEMENT 34 ANNULAIRE, OUVERT VERS LA SURFACE D'ALESAGE 7 DE LA CHAMBRE DE CYLINDRE 6 POUR FORMER UNE CHAMBRE A POUSSIERES ENTRE L'ANNEAU DE FEUTRE 29 ET LA SURFACE D'ETANCHEITE 35.
Patent FR-2537971-A1 (FR)
Title: Nouveaux derives peptidiques, leur procede de fabrication et leur utilisation pharmaceutique
Inventor: CHARON MARIE-HELENE
IPC: A61K38/00
Filed: 1982-12-16
Abstract: L'INVENTION A POUR OBJET DES NOUVEAUX DERIVES PEPTIDIQUES, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION PHARMACEUTIQUE. CES DERIVES REPONDENT A LA FORMULE SUIVANTE: (CF DESSIN DANS BOPI) DANS LAQUELLE:A REPRESENTE L'HYDROGENE, UN RADICAL DERIVE D'UN ACIDE AMINE UN GROUPEMENT DE FORMULE DE OU D REPRESENTE LE RADICAL TEL QUE LE N-T-BUTYLOXY-CARBONYLE BOC, TERT-AMYLOXYCARBONYLE TAOC, N-BENZYLOXYCARBONYLE, N-BENZOYLE, N-ACETYLE, N-PIVALOYLE, OU N-CARBAMOYLE, N-SUCCINYLE, ET E REPRESENTE UNE SIMPLE LIAISON OU UN RADICAL DERIVE D'UN ACIDE AMINE NON SUBSTITUE OU SUBSTITUE PAR SOH OU D'UN PEPTIDE FORME DE 2 A 5 ACIDES AMINES NON SUBSTITUE OU SUBSTITUE PAR SOH;B REPRESENTE LE RADICAL L-METHYIONILE, D-METHIONYLE, L-NORLEUCYLE, D-NORLEUCYLE, L-LEUCYLE, D-LEUCYLE, L-NORVALYLE OU D-NORVALYLE; Y REPRESENTE H, CHOH, COOR AVEC R REPRESENTANT L'HYDROGENE OU UN RADICAL ALKYLE EN C A C OU CONHR AVEC R REPRESENTANT L'HYDROGENE, UN RADICAL ALKYLE EN C A C OU NH;M EST UN NOMBRE ALLANT DE 0 A 6; ETX REPRESENTE UN DERIVE AMINE COMPORTANT AU MOINS 5 ATOMES DE CARBONE ET UN HETEROCYCLE INSATURE A 5COTES. ILS SONT UTILISABLES COMME ANTAGONISTES DE LA GASTRINE ET DE L'HISTAMINE.
Patent WO-8402618-A1 (WO)
Title: Autonomous and continuous electric generator using fly-wheels coupled to motor and alternator assemblies
Inventor: RITTER ZOLTAN
IPC: H02K53/00
Filed: 1983-12-23
Abstract: Apparatus of the electric generator type operating in an autonomous and continuous mode. The apparatus comprises a single axle on which are intercalated electric generators (A1, A2), electric motors (M1, M2, M3), inert masses such as flywheels (V1, V2, V3, V4) which provide the kinetic energy. When the assembly is imparted a rotary motion, electric energy is produced since the whole system forms nothing but a single body. As to the initial energy required to obtain a mechanical energy, the starting is provided by an air turbine (T1) which is an auxiliary part of the assembly, then the mechanical force relay is provided by the motors (M1, M2, M3) which, at full power, are supplied with the required electric energy and assisted by the additional energy provided from the development of the kinetic energy of the inertia masses in motion within the same body of the assembly. As to the distribution of the electric energy required for the continuity of the motion and the full power of the motors (M1, M2, M3) to provide for the rotation of the assembly at X rpm, it is provided by the generators (A1, A2) which supply their energy individually. A closed-circuit steam turbine (T2) provides for the full power of the device.
Patent FR-2525384-A1 (FR)
Title: Dispositif de bobine a couplage de flux inductif pratiquement isotropique dans un plein donne
Inventor: GROSS THOMAS A O
IPC: G08B13/14
Filed: 1983-03-30
Abstract: DISPOSITIF DE BOBINES ESSENTIELLEMENT ISOTROPIQUE DANS UN PLAN NORMAL AU PLAN GENERAL DE LA BOBINE QUI COMPREND DEUX BOBINES PLATES 21, 22 SUPERPOSEES. UNE BOBINE 22 EST MONTEE EN SERIE AVEC UNE RESISTANCE 25 DANS UNE BOUCLE FERMEE ET EST MUNIE D'UNE BANDE32 DE MATIERE DE HAUTE PERMEABILITE TISSEE A TRAVERS LA BOBINE. L'AUTRE BOBINE 21 EST ACCORDEE PAR UN CONDENSATEUR 31 PARALLELE A TRAVERS SES BORNES 29, 30, RACCORDEES A UN CIRCUIT ELECTRONIQUE. LA BOBINE 21 EST SEPAREE DE LA PLAQUE DE CIRCUIT IMPRIME 28 QUI CONTIENT LE CIRCUIT ELECTRONIQUE PAR UNE FEUILLE 34 DE HAUTE PERMEABILITE. L'ENSEMBLE EST INDEPENDANT ET EST ACTIONNE PAR UNE BATTERIE PLATE 35 SUR LAQUELLE LA PLAQUE 28 EST PLACEE. APPLICATION AUX BADGES PORTATIFS D'IDENTIFICATION DE PERSONNEL A REPONSE ISOTROPIQUE A UN CHAMP MAGNETIQUE ALTERNATIF.
Patent FR-2556200-A1 (FR)
IPC: B62B3/18
Filed: 1983-04-20
Abstract: Shopping baskets and trolleys suitable for handling the latter in hypermarkets. The trolleys comprise a horizontal framework 1 with castors, which is U-shaped to enable them to be stacked, and whose rear part is fitted with a vertical actuating upright 3 onto which are welded horizontally two crosspieces 4, 5 on which are clipped the hooks 8, 9 of the baskets 6, 7 stacked one on top of the other, while the baskets 10, 11 are also stacked one on top of the other and each clipped onto the upper frame of the baskets 6, 7 by means of their clipping hooks 8, 9; the baskets are vertically immobilised on the trolleys by means of retaining plates 12, 13 welded on to the framework 1, under which plates the lower frame of the baskets 6, 11 is engaged in abutment; the crosspieces 4, 5 of the actuating upright 3 may receive a baby seat.
Patent FR-2525610-A1 (FR)
Title: Polymerisation anionique de dienes conjugues
Inventor: RICHARDS DAVID HUGH
IPC: C08F2/60
Filed: 1983-04-26
Abstract: PROCEDE POUR LA POLYMERISATION ANIONIQUE D'UN DIENE 1,3 CONJUGUE DANS UN SOLVANT POLAIRE, SELON LEQUEL ON MET LE DIENE 1,3 EN CONTACT AVEC UN INITIATEUR ORGANIQUE DE METAL ALCALIN OU ALCALINO-TERREUX ET UN ACIDE DE LEWIS ENCOMBRE STERIQUEMENT, ON LAISSE POLYMERISER LE DIENE 1,3 DANS LE SOLVANT POLAIRE ET L'ON TERMINE LA REACTION DE POLYMERISATION. DE PREFERENCE, L'ACIDE DE LEWIS EST UN DERIVE TRIARYLIQUE SUBSTITUE D'UN ELEMENT DU GROUPE III, EN PARTICULIER DU BORE. CEPENDANT, DANS CERTAINS CAS (LORSQUE PAR EXEMPLE LE DERIVE ARYLIQUE LUI-MEME EST GROS), L'ACIDE DE LEWIS PEUT ETRE UN DERIVE TRIARYLIQUE NON SUBSTITUE D'UN ELEMENT DU GROUPE III. DES ACIDES DE LEWIS CONVENABLES COMPRENNENT LE TRIMESITYL BORE ET LE TRI(2,6-DIMETHYLPHENYL)-BORE. DE FACON PREFEREE, LE DIENE 1,3 EST DU BUTADIENE, LE SOLVANT POLAIRE EST DU TETRAHYDROFURANNE ET L'INITIATEUR EST UN INITIATEUR DIFONCTIONNEL, EN PARTICULIER UN REACTIF DE TRANSFERT D'ELECTRONS. ON OBTIENT AINSI DES POLYMERES DONT LA TENEUR EN 1,4 EST AUGMENTEE, QUI PRESENTE UNE ETROITE DISTRIBUTION DE POIDS MOLECULAIRE ET DANS LE CAS DES POLYMERES TELECHELIQUES, UNE SPECIFICITE DIFONCTIONNELLE ACCRUE.
Patent FR-2547431-A1 (FR)
IPC: G02B6/35
Filed: 1983-06-10
Abstract: LA PRESENTE INVENTION CONCERNE UN QUADRIPOLE OPTIQUE CARACTERISE EN CE QU'IL COMPORTE QUATRE BRANCHES A,B,C,D PRESENTANT CHACUNE DES MOYENS POUR RECEVOIR ETOU POUR TRANSMETTRE DES RAYONS LUMINEUX SELON DES FAISCEAUX OPTIQUES, ET UN DISPOSITIF DE RENVOI 3 PRESENTANT DEUX ETATS DE FONCTIONNEMENT, UN PREMIER ETAT OU IL EST REFLECHISSANT ET EST SUSCEPTIBLE DE RENVOYER LA LUMIERE ENTRE UNE PREMIERE A ET UNE DEUXIEME B BRANCHE D'UNE PART, AINSI QU'ENTRE UNE TROISIEME C ET UNE QUATRIEME D BRANCHE D'AUTRE PART ET UN SECOND ETAT OU IL LAISSE PASSER LA LUMIERE ENTRE LA PREMIERE A ET LA QUATRIEME D BRANCHE D'UNE PART, AINSI QU'ENTRE LA DEUXIEME B ET LA TROISIEME C D'AUTRE PART, ET EN CE QUE LE DISPOSITIF DE RENVOI EST UN MIROIR 3 MONTE DANS UN SUPPORT 1 MOBILE EN ROTATION ENTRE DEUX POSITIONS, LA PREMIERE CORRESPONDANT AUDIT PREMIER ETAT ET DANS LEQUEL LE MIROIR 3 EST DISPOSE A L'INTERSECTION XX, YY DES AXES DES FAISCEAUX OPTIQUES DES BRANCHES A, B, C, D ET LA SECONDE CORRESPONDANT AU SECOND ETAT ET DANS LAQUELLE LE MIROIR 3 EST EN DEHORS DU TRAJET DES RAYONS LUMINEUX.
Patent FR-2548508-A1 (FR)
Title: Metallurgical direct current arc furnace
Inventor: MOTTE JEAN-PIERRE
IPC: C21C5/52
Filed: 1983-06-14
Abstract: Metallurgical direct current arc melting furnace in which there are an even number, equal to at least four, of vault electrodes 6, 7, 18, 19 distributed axisymmetrically around the axis 20 of the furnace and in an electrical configuration such that two adjacent electrodes have opposite polarities. The electrodes are grouped electrically in pairs 6, 19 and 7, 18 with opposite polarities, and each pair is connected to a separate power supply independent of that of the other pairs.
Patent FR-2550281-A1 (FR)
Title: Mechanical make-and-break ignition distributor having adjustable stationary contact, for internal combustion engines
Inventor: FERRY JACQUES
IPC: F02P7/063
Filed: 1983-08-04
Abstract: The contact breaker of the ignition distributor comprises a movable arm 14 carrying a movable contact 15 and a stationary arm 7 which is adjustable carrying a stationary contact 10 on one of its portions 9a which is securely fastened to the end of the stem of a screw-pusher 19, preferably by means of a mechanism for taking up play comprising a spring washer 24. The position of the stationary contact 10 results only from the movement of the portion 9a of the arm 7 which carries the stationary contact 10 with the screw 19 with respect to the circuit-breaker holder 3. Application to equipping motor vehicle internal combustion engines.
Patent FR-2551275-A1 (FR)
Inventor: DIOURON RAYMOND LE
IPC: H01B15/00
Filed: 1983-08-26
Abstract: The cable C to be stripped is wound with non-touching coils and crossed layers of cable onto a drum 6 having a perforated core 10 rotatively mounted in a thermally insulated container 1. By injecting into the container liquid nitrogen under the control of a temperature sensor and by circulating the gases contained in the container through the core of the drum and the cable coils, the whole of the cable is cooled down to a temperature at which the plastics coating and, as the case may be, the outer steel sheath of the cable become brittle. The cable is then unwound and, when it has left the container, it is subjected to various mechanical stresses. The stripped cable is finally wound onto a take-up reel 3. Application in the recovery of scrap in the manufacture of power cables of large diameter and recovery of used electric cables.
Patent FR-2533580-A1 (FR)
Title: Procede et dispositif pour la recuperation de la chaleur perdue et pour l'obtention de gaz a l'eau lors du refroidissement de coke
Inventor: JUNG RICHARD
IPC: C10J3/02
Filed: 1983-09-23
Abstract: PROCEDE POUR LA RECUPERATION DE LA CHALEUR PERDUE ET POUR L'OBTENTION DE GAZ A L'EAU LORS DU REFROIDISSEMENT DE COKE INCANDESCENT EJECTE D'UN FOUR A CHAMBRES, EN DEUX ETAPES, SUIVANT LEQUEL DANS UNE PREMIERE ETAPE DE REFROIDISSEMENT PAR VOIE SECHE UN MELANGE DE GAZ A L'EAU ET DE VAPEUR D'EAU PENETRE DANS LA REGION INFERIEURE D'UNE ZONE DE REFROIDISSEMENT 3 EN REMONTANT A CONTRE-COURANT A TRAVERS LA MASSE DE COKE ET DANS UNE SECONDE ETAPE DE REFROIDISSEMENT PAR VOIE HUMIDE DE L'EAU EST ENVOYEE DANS UNE ZONE D'EXTINCTION 4, ET LE COKE REFROIDI EST DECHARGE PAR LA ZONE DE DECHARGE 7; AUSSI BIEN LE MELANGE DE GAZ A L'EAU ET DE VAPEUR D'EAU DANS LA PREMIERE ETAPE DE REFROIDISSEMENT QUE L'EAU D'EXTINCTION OU LA VAPEUR D'EAU FORMEE A PARTIR DE CELLE-CI ET LA VAPEUR D'EAU RENVOYEE DANS LA SECONDE ETAPE DE REFROIDISSEMENT TRAVERSENT LA MASSE DE COKE DE L'INTERIEUR VERS L'EXTERIEUR.
Patent FR-2535481-A1 (FR)
Title: Device for synchronising an intercontinental navigation system with an automatic pilot system.
Inventor: BOTEV K B
IPC: G05D1/02
Filed: 1983-10-26
Abstract: The present invention relates to a device which can find applications in heavy aircraft, for synchronising an intercontinental navigation system with an automatic pilot system, which makes automatic guiding of the aircraft possible by means of the automatic pilot system by using the signals originating from the navigation system. The device comprises a logic block, a control panel, a resolution block, and a display panel. The advantages of the invention are that the distance covered is kept short, the fuel consumption is reduced, the workload on the crew is reduced, all these factors having a favourable influence on flight safety.
Patent FR-2536026-A1 (FR)
Title: Maitre-cylindre en tandem pour systeme de freinage hydraulique de vehicule automobile
Inventor: PICKEL HAJO
IPC: B60T11/20
Filed: 1983-11-09
Abstract: LA PRESENTE INVENTION CONCERNE UN MAITRE-CYLINDRE EN TANDEM POUR SYSTEME DE FREINAGE HYDRAULIQUE DE VEHICULE AUTOMOBILE COMPORTANT UN CARTER 1 DANS LEQUEL COULISSENT UN PISTON DE TIGE DE POUSSEE 3 ET UN PISTON INTERMEDIAIRE 4 RAPPELES PAR DES RESSORTS RESPECTIFS 12, 5, DES BROCHES DE GUIDAGE 8, 37 PORTANT DES ELEMENTS DE VALVES 17, 36 POUR OUVRIR AU REPOS DES PASSAGES 32, 34 ENTRE DES ACCES DE COMPENSATION 26, 27 ET LES CHAMBRES DE CYLINDRES 7, 35. SELON L'INVENTION, LE PISTON INTERMEDIAIRE 4 PRESENTE UN ALESAGE 42 DANS LEQUEL S'ETEND LE RESSORT DE RAPPEL 5 ET QUI PEUT LE CONTENIR LORSQU'IL EST COMPRIME A BLOC. DE MEME, LE PISTON 3 PRESENTE UN ALESAGE 46 POUR L'AUTRE RESSORT 12.
Patent FR-2554789-A1 (FR)
Inventor: GAUTIER RAOUL LOUIS AUGUSTE
IPC: B65D75/52
Filed: 1983-11-15
Abstract: 1. Process for stiffening a cushion (1) of flexible synthetic material containing a liquid and for providing this cushion with a grasping and pouring handle, characterised in that during the phase of welding and cutting-out of the liquid-filled cushion (1) one of the corners thereof is pinched, the cushion then being displaced with the corner pinched, which gives a support point by the combination of the pinching effect and the weight of the liquid contained in the cushion, and in that a counter-stiffening (7, 8) is applied to the angle (2) by means of jaws (5, 6), the said counter-stiffening (7) being made fast with the cushion by welding or sticking.
Patent FR-2556784-A1 (FR)
Title: Device for collecting and converting wind energy into mechanical and electrical energy
IPC: F03D3/04
Filed: 1983-12-19
Abstract: The invention relates to a device for collecting wind energy and converting it into mechanical energy. It consists of a metal casing made from plastic in the shape of a venturi throat 1 such that the wind being caught therein in the direction of the arrow f causes two rotors 2 of vertical axis to rotate so that the rotors 2 revolve in opposite directions rolling with respect to one another by means of two tangential discs 3. The resultant of the forces is transmitted to a mechanical system 4 by a belt acting on a pulley 5 integral with one of the discs 3 and a pulley 6 of the mechanical system. The assembly positioned on a baseplate 7 is directed into the wind by a rudder 8, revolving about a hub whose centre is the centre of the mechanical system 4. The two rotational movements are consequently independent of one another as shown by the partial section of the sheath 9 and the carrying baseplate 10. The mechanical system inside the carrying baseplate revolves about bearings 11.
Patent FR-2541609-A1 (FR)
Title: Dispositif de mesure des durees de plusieurs etapes successives d'une operation de soudage
Inventor: CORRIGAN JAMES ISADORE
IPC: B23K11/24
Filed: 1984-02-21
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MESURE, DE MEMORISATION ET D'AFFICHAGE DE DONNEES CONCERNANT PLUSIEURS ETAPES EFFECTUEES AU COURS D'OPERATIONS DE SOUDAGE. LES FONCTIONS DE TEMPS SONT COMMANDEES PAR LES CONTACTS DE RELAIS 34, 42, 46, 52 ET LES DONNEES MESUREES PEUVENT ETRE IMPRIMEES AFIN DE FACILITER LA DETERMINATION DES ETAPES DE TRAVAIL QUI NE CORRESPONDENT PAS A DES TEMPS NORMALISES PREDETERMINES, CE QUI PERMET DE PRENDRE LES ACTIONS DE CORRECTION NECESSAIRES, LE CAS ECHEANT. DOMAINE D'APPLICATION: SOUDAGE DE PIECES ASSEMBLEES, TELLES QUE DES PANNEAUX DE PORTE D'AUTOMOBILES, ETC.
Patent FR-2560057-A1 (FR)
Title: Instrument for playing the national lottery game
IPC: A63F3/06
Filed: 1984-02-27
Abstract: The invention relates to an instrument composed of several elements intended to be combined, in order to permit, via its method, the designation, in one go, by means of perforation or printing, according to the variant, of a game combination, in a controlled or random manner. The prior technique consisted in manually checking off the boxes with a cross or other symbol. This device comprises a base 1 in which a slip is accommodated. A matrix 2 with its mechanism, fitted on the grids of the slips, capped with its cover 3 via which a number of balls, which is defined by the combination, will have been inserted. This assembly will be presented to the slides 8 and 24 of the base 1 via its guides 12 and 15 until it rests over the slip. Pressure on the cover will actuate the marking mechanism. The operation will be repeated for each grid to be played. In order to withdraw the slip, lift it via the notch 10 in order to release holding studs 11 and withdraw it.
Patent FR-2562932-A1 (FR)
Title: Shuttering blocks with built-in insulation
IPC: E04B2/26
Filed: 1984-04-17
Abstract: Shuttering blocks with built-in insulation composed of insulating elements with small separate panels 2 for one-piece elements which are installed under dry conditions. The insulating part has a parallelepipedal shape which is hollowed out inside in order to receive the concrete. These ordinary blocks fit into each other, they consist of ordinary corner or recess blocks. They are used in construction.
Patent FR-2563840-A1 (FR)
Title: Liquid detergents for hard surfaces
Inventor: FUEYO JOAQUIM
IPC: C11D1/831
Filed: 1984-05-02
Abstract: The compositions according to the invention are based on the joint action of water-miscible organic solvents, of sequestering agents of the ions responsible for the hardness of the water and of a synergic surface-active system composed of: a. an anionic surface-active agent of the alkali metal, ammonium or alkanolammonium alkylbenzenesulphonate type, or their mixtures with other anionic surface-active agents; b. a nonionic surface-active agent of the oxyethylenated alkylphenol type; so that the proportion of a. to b. is between 1.5:1 and 3.5:1 and the total sum of surface-active substance in the whole of the composition is between 5 % and 20 % by weight of the latter.
Patent FR-2564159-A1 (FR)
Title: Dispositif multiplicateur d'effort en particulier pour la commande de machines-outils
Inventor: BAOT CHRISTIAN
IPC: F15B21/06
Filed: 1984-05-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF MULTIPLICATEUR D'EFFORT DU TYPE DANS LEQUEL L'EFFORT EST APPLIQUE SUR UN PREMIER PISTON "EMETTEUR" DE SURFACE REDUITE 6 DEPLACANT UN FLUIDE DANS UNE PREMIERE CHAMBRE DANS LAQUELLE IL SE DEPLACE ET L'EFFORT EST RECU SUR UN SECOND PISTON "RECEPTEUR" 7 DE SURFACE PLUS IMPORTANTE DEPLACANT UN FLUIDE DANS UNE SECONDE CHAMBRE 13 DANS LAQUELLE IL SE DEPLACE, LESDITES DEUX CHAMBRES FORMANT UN VOLUME FERME COMMUNIQUANT POUR LE CONFINEMENT D'UN FLUIDE DE TRAVAIL. SELON L'INVENTION, LE FLUIDE DE TRAVAIL EST UN ELASTOMERE A HAUTE VISCOSITE ET LE PISTON "RECEPTEUR" EST FORME AVEC UNE PARTIE EN CREUX 22 COMMUNIQUANT PAR DES PASSAGES 24 FORMES A TRAVERS LA JUPE DU PISTON SOUS LA TETE DE PORTEE ELARGIE 16, 17 DU PISTON ET EN ARRIERE DE LUI AVEC LE VOLUME DE LA CHAMBRE 14 MISE EN PRESSION PAR LE PISTON "EMETTEUR" 16. L'INVENTION S'APPLIQUE NOTAMMENT AU DE-CLAMPAGE DES OUTILS POUR MECANISMES PORTE-OUTILS DE MACHINES-OUTILS.
Patent FR-2546047-A1 (FR)
Title: Mechanism for opening a door or a drawer of a piece of storage furniture, in particular for a filing cabinet for prints
IPC: E05C17/28
Filed: 1984-05-16
Abstract: This mechanism is essentially composed of a cam 24 fixed on the inner side of a lateral wall of a piece of furniture 10 and of a guiding arm 16. This arm is mounted so as to pivot on a shaft 18 securely fastened to the front door 12 of the piece of furniture 10, the door being mounted so as to tilt about its lower edge 14. The other end of the arm 16 carries a peg 20 movable in an S-shaped cam track 22 which defines a closure position and two opening positions of the door 12.
Patent FR-2565776-A1 (FR)
Title: Procede et appareillage pour produire une nappe ensemencee pour la croissance de gazon ou de vegetaux comparables
Inventor: YOSHIMI MITSURU
IPC: A01G1/00
Filed: 1984-06-18
Abstract: UNE NAPPE ENSEMENCEE A COMPREND DEUX COUCHES DE NAPPE SEMBLABLES SUPERPOSEES A DONT CHACUNE EST EN COTON ET PRESENTE UNE FACE FLOCONNEUSE. UNE MACHINE A ENSEMENCER 4 SEME LES GRAINES DE TREMIES 29 SUR LA SURFACE FLOCONNEUSE DE L'UNE DES COUCHES ET UN AGENT DE RETENUE D'EAU ET DE LA TOURBE SONT AUSSI APPLIQUES A PARTIR DE TREMIES 29, 29 RESPECTIVEMENT. UN ADHESIF EST APPLIQUE A LA SURFACE ENSEMENCEE PAR UN PULVERISATEUR 5 AVANT QUE LA SECONDE COUCHE A SOIT SUPERPOSEE ET COLLEE A LA COUCHE DE NAPPE ENSEMENCEE POUR FORMER LA NAPPE COMPOSITE A RETENANT ET PROTEGEANT LA SEMENCE ENTRE SES DEUX COUCHES.
Patent FR-2566589-A1 (FR)
Title: Electrical connector for a single-sided printed circuit board
Inventor: VANDAME BERTRAND
IPC: H01R12/55
Filed: 1984-06-21
Abstract: Electricity. Connector for a single-sided printed circuit of the type comprising a case 12 and connection members 1 intended to be each housed in a channel of the casing 12, characterised in that each channel 13 includes, moulded as one piece, an elastic leg (pad) 23 provided on its surface facing the slot 16 with a projection (boss) having, on the side of the opening 15, an inclined ramp 24a and, on the opposite side, a step 24b, while each connection member 1 has, on its floor (base), a perforation 6 for interacting with the projection (boss), and the elastic tab 9 having an open loop 9b located in the region of the floor (base) 7 and extended by the curved part.
Patent FR-2566454-A1 (FR)
Title: Device forming an insulating, horizontal or vertical, blind of the slatted type, particularly for a greenhouse (conservatory), a glass construction or a verandah
IPC: A01G9/22
Filed: 1984-06-26
Abstract: The invention relates to a device of the slatted-blind type allowing temperature stabilisation or maximum heat recovery during winter, particularly for a verandah. It consists of an assembly of light and rigid insulating elements 1 resting by means of only two support points B and C on two sections 12. The device according to the invention is particularly intended for greenhouses (conservatories), glass constructions or verandahs.