baber/WOPTO huggingface dataset:
Patent FR-2493446-A1 (FR)
Title: Torsional damper e.g. for friction clutch - includes circumferentially acting elastic plate with deformable arm integral with one support to resist angular movement
Inventor: LOIZEAU PIERRE
IPC: F16F15/121
Filed: 1980-11-03
Abstract: The torsional damper comprises at least two coaxial parts (A,B) mounted to rotate relative to one another. A circumferentially acting elastic plate resists such relative angular movement and incorporates an elastically deformable arm (29). This arm extends between two support members (34,35) with at least one of which it is integral via a respective root area. These support members are engaged with respective rotating parts (A,B) so as to rotate over at least part of the defined range of relative angular movement. This eengagement may be by means of pins (43). When the damper is applied to a clutch plate, fingers (47) of one support member (35) engage the usual window springs (28A). The inner support member (34) may have a radial slit, the inner and outer support members (34,35) may be relatively axially offset, and the outer support member may be corrugated to form an axially acting spring.
Patent FR-2470496-A1 (FR)
Title: Registre
Inventor: HUTSON MAURICE LERON
IPC: G11C19/00
Filed: 1980-11-19
Abstract: L'INVENTION CONCERNE LES REGISTRES A ONDULATIONS ET LES SYSTEMES DE TRANSMISSION DE DONNEES LES UTILISANT. UN REGISTRE A ONDULATIONS COMPREND UN REGISTRE D'ORDRE DE DONNEE PRIMAIRE 104, UN REGISTRE D'ORDRE DE DONNEE SECONDAIRE 102 CONNECTE EN SORTIE A UNE ENTREE DU REGISTRE PRIMAIRE, UNE BASCULE 100 ENVOYANT UN SIGNAL DE COMMANDE AUX REGISTRES ET CONNECTEE PAR DEUX ENTREES RESPECTIVES A UN PRECEDENT REGISTRE ET UN REGISTRE SUIVANT DE LA VOIE DE TRANSMISSION, UNE BASCULE 106 CONNECTEE PAR DEUX ENTREES RESPECTIVES A LA PREMIERE BASCULE ET A UN REGISTRE PRECEDENT, ET UN DISPOSITIF DE COMMANDE DE CADENCEMENT 108, LE REGISTRE A ONDULATIONS RECEVANT UNE DONNEE DANS LE REGISTRE PRIMAIRE LORSQUE CELUI-CI EST INITIALEMENT VIDE ET RECEVANT UNE DONNEE PAR LE REGISTRE SECONDAIRE LORSQUE LE REGISTRE PRIMAIRE EST PLEIN.
Patent WO-8201131-A1 (WO)
Title: New biologically active substances,production thereof from human casein and compositions containing them
Inventor: JOLLES P
IPC: C07K14/47
Filed: 1981-10-02
Abstract: New biologically active substances obtained by treating human casein with trypsin, fractionation and optionally purification. They exhibit immunological properties.
Patent FR-2497566-A1 (FR)
Title: Heat exchanger for stream generator etc. - has corrugated tubes and fixed and free radial supports at crests, with honeycomb structures and baffle rings between
IPC: F28F9/013
Filed: 1981-01-08
Abstract: The boiler with nests of tubes parallel to its axis, between the outer shell and a tube down the centre, uses tubes which curve outwards and inwards alternately from top to bottom. At each bend the tubes are supported by rectangular section strips (14) arranged on edge and forming free supports. These alternate with similar strips which are welded to the inner and outer shells forming fixed supports. Between the free supports are fitted honeycomb structures (21) with cells which enclose the tubes and support them with the whole system permitting expansion. The fixed and free supports are radial arms welded to the outer plates (20,22) enclosing the cells and between them are C-shaped rings. The gaps between their ends face in alternate directions so that circulating fluid flows along a zig-zag path past them.
Patent FR-2482643-A1 (FR)
IPC: E04F13/08
Filed: 1981-01-14
Abstract: The carrier material consisting of glass fibres and/or mineral fibres is sealed with respect to water vapour, is designed such that it has at least three layers and is connected to the insulating material to form an insulating element for sound and/or heat insulation. One of the two outer layers (4, 6) of the carrier material (2) has, with low production complexity for high fireproofing requirements, through-passages (5) as points of adhesion between the insulating material (3) and a layer (7) which fixes the perforated outer layer (6) on a material layer (4) with continuous surface, likewise has a continuous surface and consists of a sealable composition.
Patent FR-2498752-A1 (FR)
Title: Dispositif optique d'enregistrement lecture d'un support d'information comportant deux sources laser de longueurs d'ondes differentes
Inventor: LETERME DOMINIQUE
IPC: G11B7/135
Filed: 1981-01-23
Abstract: L'INVENTION CONCERNE UN DISPOSITIF OPTIQUE D'ENREGISTREMENT D'UN SUPPORT D'INFORMATION COMPORTANT DES MOYENS D'EMISSION DE DEUX RAYONNEMENTS POLARISES DANS UNE MEME DIRECTION ET DE LONGUEURS D'ONDE DIFFERENTES L ET L. CE DISPOSITIF COMPORTE EGALEMENT DES MOYENS OPTIQUES COMPRENANT AU MOINS UN ELEMENT DE SEPARATION 20, UNE LAME DE QUART D'ONDE 21 ET DES OPTIQUES DE FOCALISATION L ET L PERMETTANT DE FOCALISER SUR DEUX ORGANES PHOTODETECTEURS D ET D LES COMPOSANTES DE LECTURE ET D'ENREGISTREMENT DU FAISCEAU COMPOSITE REFLECHI SUR LE SUPPORT D'INFORMATION 5.
Patent FR-2500576-A1 (FR)
Title: Thermal insulation of underground ducts - by injecting phenol!-formaldehyde! foaming compsn. having specified creaming time and swelling rate
Inventor: DRUEZ JEAN-MARIE
IPC: F16L59/04
Filed: 1981-02-23
Abstract: Ducts in an inaccessible underground gallery are thermally insulated by injecting at intervals into the gallery a foaming compsn. comprising a phenol-formaldehyde precondensate which forms an emulsion with a hydrocarbon of b.pt. 20-45 deg.C using a polyoxyethylene-fatty ester as emulsifier, and which contains a polymsn. initiator in amt. such that it is completely consumed after polymsn. The injected compsn. has a significant swelling and creaming time, but has short polymsn. time. It is injected at at least 15 deg.C and the duct in the dug-out has a temp. of at least 20 deg.C at the moment of injection. For insulating e.g. fluid conveying pipes. The process allows insulation to be carried after the pipes have been laid. The foam used can fill up all gaps between the gallery and the ducts before hardening occurs.
Patent FR-2504701-A1 (FR)
Inventor: ARTAUD CLAUDE
IPC: B66F11/04
Filed: 1981-04-22
Abstract: 1. A control apparatus for automatic correction of sideways tilt for an orientable vehicle-mounted lifting arm (6, 7, 8, 9, 10), in particular for an extendible orientable ladder, including a turntable (4) which is orientable about an axis (4a) and which comprises a portion (5) which is pivoted about a substantially horizontal axis and displaced about said axis by an actuating means (19) for correcting sideways tilt, controlled by a member (25) providing electrical proportional control, the turntable being subjected to a pivoting actuator (18) with a control action proportional to an electrical signal representing the controlled speed of pivotal movement and comprising an electrical sensor for measuring the angle of pivotal movement (THETA) of the arm, characterised in that it comprises electrical sensors for measuring the slope of the vehicle in two directions which are transverse with respect to each other, associated with a microprocessor having inputs for acquisition of said slope measurements and further comprising stored in memory means a cyclic calculation sequence in respect of the theoretical speed of correction of sideways tilt as determined from the value of the signal representing the speed of pivotal movement and in dependence on the data from said electrical slope-measuring sensors, in order to supply at an output of the microprocessor which is connected to said member (25) for electrical proportional control of the tilt-correcting actuator (19), a signal which is representative of the speed of tilt correction linking said latter in respect of time to the speed of pivotal movement.
Patent FR-2505236-A1 (FR)
Title: Tension adjuster for endless abrasive belt - uses cam rotated by offset handle to retract spring piston supporting driven roller
IPC: B24B23/06
Filed: 1981-05-08
Abstract: The actuator modifies the tension of an abrasive belt (B) of an endless belt grinder. It varies the inter-axial distance of the drive (R1) and driven (R) rollers traversed by the belt. Operation is by a hand lever (7) sited outside the belt runs for safety, the driven or idling wheel being mounted in a slidable stirrup (1) guided by an extension (2) of the motor case. The stirrup is fixed to a spring piston (3) of which the cylinder (4) is also fixed to the case, the action of the spring being to increase the inter-axial distance. The lever rotates a cam (5) located by a piston rod window (3b) and mounted on an axle (7a) fixed to the case, causing the piston to compress the spring in bringing the rollers closer together.
Patent FR-2485778-A1 (FR)
Title: Procede pour choisir un support a utiliser dans un dispositif electromecanique d'enregistrement
Inventor: VALEMBOIS PIERRE VICTOR
IPC: G01B11/30
Filed: 1981-06-29
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR DETERMINER L'USINABILITE D'UN SUBSTRAT EN METAL A UTILISER DANS UN DISPOSITIF ELECTROMECANIQUE D'ENREGISTREMENT. SELON L'INVENTION, UNE SURFACE D'UN FONDEMENT EST ENDUITE D'UNE COUCHE DE METAL; LA COUCHE DE METAL EST USINEE DE FACON QUE LA SURFACE METALLISEE DU FONDEMENT SOIT SENSIBLEMENT PLATE ET LISSE; APRES L'ETAPE D'USINAGE, LA SURFACE DE METAL EST INSPECTEE A LARECHERCHE DE DEPRESSIONS AU MOYEN D'UN MICROSCOPE UTILISANT UNE TECHNIQUE DE CONTRASTE PAR INTERFERENCE DIFFERENTIELLE, EN EMPLOYANT, POUR INSPECTER LE SUBSTRAT 1, LA LUMIERE D'UNE SOURCE 3 PASSANT PAR UN POLARISEUR 5, UN MIROIR DEMI-ARGENTE 7, UN PRISME DE WOLLASTON 9 ET UN OBJECTIF 10, AINSI QU'UN OCULAIRE 13 ET UN ANALYSEUR 11; LE NOMBRE DE DEPRESSIONS OBSERVEES INDIQUE L'USINABILITE DU FONDEMENT ENDUIT. L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION DE VIDEODISQUES.
Patent FR-2513325-A1 (FR)
Title: Turbopompe a ailettes de direction orientables
Inventor: PATIN PIERRE
IPC: F04D29/46
Filed: 1981-09-18
Abstract: L'INVENTION CONCERNE UNE TURBOPOMPE DU TYPE COMPORTANT UN ROTOR 1 A AILETTES 2 ET DES DIRECTRICES A AILETTES D'ENTREE 5 ET DE SORTIE 8. CES AILETTES D'ENTREE 5 ET DE SORTIE 8 SONT EN OUTRE MONTEES PIVOTANTES AUTOUR D'AXES 6 ET 9 ET DES MOYENS D'ASSERVISSEMENT 10 A 25 DETERMINENT L'ANGLE DE ROTATION DES AILETTES D'ENTREE 5 FONCTION DE CELUI DES AILETTES DE SORTIE 8. UNE TELLE TURBOPOMPE EST PARTICULIEREMENT AVANTAGEUSE LORSQUE LES REGIMES DE FONCTIONNEMENT (VITESSE, DEBIT, PRESSION) VARIENT DANS DE LARGES PROPORTIONS, COMME DANS LES TRANSMISSIONS HYDRAULIQUES POUR VEHICULES.
Patent FR-2514699-A1 (FR)
Title: Ink pad with attached stamp - comprises box containing pad using side hung lid with closure catch to mount stamp on inside face
IPC: B41K1/00
Filed: 1981-10-19
Abstract: The ink pad with attached stamp uses a box (1) to accommodate the pad (2) with the lid (3) of the box mounting the stamp (4). The imprint (4a) of the stamp is in contact with the pad when the box is shut and the lid may be hinged (5) with a movement capability in excess of 180 degrees. A spring (6) may hold the lid in the fully open position, with the stamp ready for use and a fastener (7) may secure the lid at closure. A handle bar (8) may overhang for the attachemnt of a chain, the unit doubling as a charm or a piece of costume jewelry.
Patent FR-2493763-A1 (FR)
Title: Chassis de tension d'un ecran pour l'impression en serigraphie
Inventor: NEWMAN DON
IPC: B41F15/36
Filed: 1981-10-30
Abstract: A APPAREIL CONSTITUE D'UN CHASSIS DE TENSION D'UN ECRAN EN TISSU POUR L'IMPRESSION EN SERIGRAPHIE, CE CHASSIS COMPRENANT DES ROULEAUX DE TENSION 20 RELIES PAR DES CORNIERES D'ANGLE, ET DES ELEMENTS DE RETENUE ASSOCIES A CHACUN DE CES ROULEAUX POUR EMPECHER QU'ILS SE COURBENT SOUS LA TENSION DE L'ECRAN. B APPAREIL CARACTERISE EN CE QU'IL COMPORTE DES MOYENS SEPARES46 DISPOSES VERS L'INTERIEUR DE CHAQUE ROULEAU20 POUR EMPECHER SA FLEXION INDESIRABLE VERS L'INTERIEUR, CES MOYENS COMPRENANT UN ELEMENT DE RETENUE44 ET UNE BUTEE DE LIMITATION50 ASSOCIEE A CHAQUE ROULEAU. C L'INVENTION S'APPLIQUE AUX CHASSIS D'ECRANS DE GRANDES DIMENSIONS
Patent FR-2494395-A1 (FR)
Title: Raccords notamment pour tuyaux en matiere plastique, particulierement les raccords en te, et procede de construction s'y rapportant
Inventor: VASSALLO EFFRAIN D
IPC: F16L37/084
Filed: 1981-11-13
Abstract: L'INVENTION CONCERNE LES RACCORDS, NOTAMMENT POUR TUYAUX EN MATIERE PLASTIQUE ET UN PROCEDE DE CONSTRUCTION DE TELS RACCORDS. LE RACCORD SELON L'INVENTION EST CARACTERISE PAR LE FAIT QU'IL COMPREND EN COMBINAISON UN CORPS CENTRAL 12-14 NOTAMMENT EN TE DONT AU MOINS UNE EXTREMITE COMPORTE UNE TERMINAISON D'EXTREMITE 20, UN SYSTEME DE JONCTION BLOQUANTE 40 ET UNE CLOCHE 22-24-26 POUVANT ETRE RELIEE A LADITE EXTREMITE 20 SUR LA LIAISON AUTO-BLOQUANTE POUR REALISER UN ADAPTEUR POUR UNE LONGUEUR DE TUYAU A RACCORDER; UN JOINT 34 ETANT DISPOSE ENTRE L'EXTREMITE DU CORPS CENTRAL 20 ET VENANT CONTRE LADITE CLOCHE 26 POUR REALISER UNE LIAISON A AUTO-ETANCHEITE. LE RACCORD TROUVE SON APPLICATION PRINCIPALE DANS L'ETABLISSEMENT DE RESEAUX DE TUYAUTERIES.
Patent FR-2517419-A1 (FR)
Title: Procede et installation de recuperation de chaleur, notamment pour le refroidissement de cendres
Inventor: CHRYSOSTOME GERARD
IPC: B01J8/00
Filed: 1981-11-27
Abstract: L'INVENTION A POUR OBJET UN PROCEDE ET UNE INSTALLATION DE RECUPERATION DE LA CHALEUR CONTENUE DANS UN CORPS SOLIDE SE PRESENTANT SOUS FORME DIVISEE ET PLUS SPECIALEMENT DANS LES CENDRES PRODUITES PAR UN FOUR DE COMBUSTION EN LIT FLUIDISE1. SELON L'INVENTION, ON EVACUE LES CENDRES LES PLUS GROSSES PAR UNE SORTIE15 DE PURGE DU LIT FLUIDISE1, ON SEPARE LES CENDRES LES PLUS FINES DES FUMEES ET L'ON REFROIDIT LES CENDRES DANS DEUX APPAREILS ADAPTES A LA GRANULOMETRIE, L'UN5 DES CENDRES LES PLUS FINES ET L'AUTRE2 DES CENDRES LES PLUS GROSSES.
Patent FR-2520848-A1 (FR)
Title: Deflector for ventilator outlet - has hinged damper which closes as air flow rate increases due to pressure
IPC: F24F11/04
Filed: 1982-01-29
Abstract: The ventilator has an inner unit in the form of a long trough (5) with a flange (1) which fits over the opening (2) in the wall. This unit has a hinged damper (8) which covers a part of the opening when in the vertical position but which under the influence of a high rate of air flow, closes the ventilator. The outer unit consists of an inverted trough with an upward sloping grill (14) to prevent ingress of foreign bodies and water droplets. The chicane flow produced by the two units also reduces the ingress of dust.
Patent FR-2520855-A1 (FR)
Title: Lay-out for food cold-store - uses door mounted unitary evaporator and condenser units to conserve space and give more uniform cooling
Inventor: COURTYTERA MICHEL
IPC: F25D19/00
Filed: 1982-01-29
Abstract: The chamber is accessible through a door giving access to a working space between the storage racks. The interior of the chamber is cooled by a refrigeration unit comprising a compressor (12), a warm zone for the condenser (17) and a cold zone associated with the evaporator (15). A refrigerant fluid circulates between the zones. To conserve space, the evaporator and condenser are mounted in the door (2) of the chamber (1), the cold zone of the evaporator being mounted in a recess (8) in the inside of the door. The condenser is mounted in a recess (9) in the outside of the door, with the evaporator in the upper half of the door and the compressor in the lower half. The air circulation through both evaporator and compressor is assisted by electric fans (16,18) fitted in the door.
Patent FR-2525110-A1 (FR)
Title: Implantable cardiac stimulation device - has electrode fixed to insulating collar by adhesive or hooks and enables stimulation of right auricle and ventricle
IPC: A61N1/05
Filed: 1982-02-19
Abstract: The cardiac stimulation device consists of a conducting electrode fixed to a collar of insulating material which holds it in electrical connection with a conducting wire in an insulating sheath. A sufficiently slack mesh material is fixed to the collar and extends around the electrode. The electrode is held against the heart by a distinct fixing device. The fixing device may be an adhesive. Alternatively it may consist of hooks situated far enough away from the electrode placed at the centre of the collar that the ends of the hooks, turned down when the hooks are in their operating position are found out at the perimeter of the electrode, in the same plane or above it. On the opposite face of the collar from the electrode there are two supports on which one may act to bend the collar. It is possible to implant stimulators having two electrodes, one on the right auricle and one on the right ventricle.
Patent FR-2523786-A1 (FR)
Title: Music transmission system using telephone lines - including keyboard controlled transmitter sending binary signals to electrical sound generator via telephone line
IPC: G10H1/18
Filed: 1982-03-19
Abstract: The music transmission system includes use of a keyboard instrument with a selection of control buttons or switches. This keyboard instrument produces electrical control signals indicating parameters of the musical notes to be produced, and forms a console at the transmitting terminal. A musical sound generator is situated at the receiver in order to produce music in response to control signals. An encoder transforms the electric control signals into a series of binary pulses for transmission over the telephone line, and correspondingly a decoder transforms these back into music control signals at the receiver. The transmitter may be situated in the exchange so that it may provide signals to several receivers in parallel.
Patent FR-2510882-A1 (FR)
Inventor: REIS ANTON
IPC: A47B88/20
Filed: 1982-04-30
Abstract: This drawer has slotted webs (7) on the front and rear wall (5, 6) and on the side walls (2, 3), in whose slots (10) partitions are held. The slot interval (T) of the slotted webs (7) also determines the interval of the holes (9) of the individual rows of holes (L1-Ln, N1-Nn), whose value is 2T. Additionally, the holes (9) of each second row of holes (L2, Ln-2, Ln, N2, Nn-2, Nn) are offset by the interval (T) relative to the holes (9) of the other rows of holes (L1, L3, Ln-1, N1, N3, Nn-1), while the rows of holes are offset by T/2 relative to the slots (10). The possibilities of subdividing the drawer are hardly restricted by this arrangement although the number of bores (9) of the rows of holes and thus the effort required are considerably reduced.
Patent FR-2527924-A1 (FR)
Title: Sanitary accessory for urination - has conical pipe including either re-usable or discardable sections
IPC: A61F5/451
Filed: 1982-06-03
Abstract: The drain consists of a pipe (1) of hard or light material and has parts (5) which are either discardable or re-usable. It is held by a grip (6) which is adjustable and fixed either on the re-usable part of a band (11). The pipe has two holes, the inlet (2) being larger than the outlet (3) and the grip has an ear (8) with a finger hole mounted on a pin(7) by a cranked hinge (9). The grip can also have an aligning projection (10) with finger ridges and is made of hard material.
Patent FR-2508042-A1 (FR)
Title: Procede pour preparer le 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-(n-(2-pyridinyl) carboxamide)-1,1-dioxide, son ester phosphorique et l'ester phosphorique obtenu
Inventor: IANNELLA VINCENZO
IPC: C07D417/12
Filed: 1982-06-15
Abstract: PROCEDE DE PREPARATION DE 4-HYDROXY-2-METHYL-2H-1,2-BENZO-THIAZINE-3-N-(2-PYRIDYL) CARBOXAMIDE-1,1-DIOXYDE, SON ESTER PHOSPHORIQUE DE FORMULES I ET II, ET L'ESTER OBTENU (CF DESSIN DANS BOPI) CARACTERISE EN CE QUE LA N-METHYLATION EST CONDUITE SELON LE PROCEDE APPELE "CATALYSE DE TRANSFERT DE PHASE". LES COMPOSES SONT UTILES EN THERAPEUTIQUE ET PRESENTENT DES PROPRIETES ANTI-INFLAMMATOIRES
Patent FR-2509975-A1 (FR)
Title: Storage and dispensing installation for self service trolleys - uses double gate released by electrically operated jack whose piston is operated by ratchet and which actuates limit switches
Inventor: WANZL RUDOLF
IPC: A47F10/04
Filed: 1982-06-22
Abstract: Two swinging gates (7) form an opening (3) above which is a lintel (8) containing a counter for the number of trolleys released. A second counter is preset to count a selected number of trolleys for example each twentieth trolley. The gates are operated by an electrically operated jack (9) whose piston (10) displacement is effected by a ratchet (12) and by a trolley identification assembly (13). The identification assembly is located on the floor behind the gates and comprises a surface exciter operating electromagnetically to sense the metallic parts of a trolley. A return spring ensures that the ratchet returns to the initial position. A cover (15) provides protection for the assembly with its end of travel switches for the piston shaft. The travel of the piston exceeds 100mm and is limited by an abutment at the distal of the cylinder. The abutment actuates end-of-travel switches (14,14') which are separated one from the other.
Patent FR-2531515-A1 (FR)
Title: Gearbox with integrated range doubler.
IPC: F16H3/093
Filed: 1982-08-03
Abstract: Gearbox with integrated range doubler, of the type comprising a primary shaft 6 and a secondary shaft 7, which are parallel, characterised in that it comprises a fixed gear bearer 8 coaxial with the primary shaft 6 and securely fastened to a portion 0-4; 3-4 of the primary gears, this stationary gear bearer being linked to the primary shaft 6 by the intermediary of a free wheel 9, and in that it also comprises a controlled coupling means 16 interposed in the velocity chain going from the primary shaft 6 to the fixed gear bearer 8 passing by the primary and secondary gears of the two highest ratios 5, 15, 14, 4, in such a manner that the manoeuvre of this coupler 16 gives rise to the multiplication, by the ratio between the ratios of the two highest pairs of gears, of the speed ratios corresponding to those of the primary gears which are securely fastened to the stationary gear bearer 8.
Patent FR-2515446-A1 (FR)
Title: Source d'energie electrique utilisant des capsules explosives, notamment pour defibrillateur cardiaque
Inventor: SPENCER JOSEPH
IPC: H01L41/113
Filed: 1982-10-27
Abstract: SOURCE D'ENERGIE ELECTRIQUE. CETTE SOURCE UTILISE UNE PETITE CHARGE OU CAPSULE EXPLOSIVE, DONT L'ENERGIE EST CONVERTIE EN UNE IMPULSION ELECTRIQUE BREVE ET DE FORTE INTENSITE PAR UN CONVERTISSEUR ELECTROMAGNETIQUE 11, 12, PAR EXEMPLE UN TRANSDUCTEUR PIEZOELECTRIQUE. APPLICATION NOTAMMENT A L'ALIMENTATION DES ELECTRODES DE DEFIBRILLATEURS CARDIAQUES PORTATIFS, OU D'UN AUTRE EQUIPEMENT PORTATIF D'URGENCE.
Patent FR-2517075-A1 (FR)
Title: Reseau optique de fibres destine a la transmission d'images
Inventor: KLEINSCHMITT DAVID
IPC: G02B6/04
Filed: 1982-11-19
Abstract: CE RESEAU COMPREND AU MOINS UNE RANGEE DE FIBRES OPTIQUES 12 TRANSMETTEURS D'IMAGE. AUX EXTREMITES DES FIBRES SONT DISPOSEES DES PAIRES DE SURFACES A MIROIR OPPOSEES 16, 18, 20, 22 QUI PERMETTENT D'AMELIORER LA CAPACITE DE CAPTAGE DE LA LUMIERE DU RESEAU. APPLICATION AUX MACHINES A PHOTOCOPIER, AUX OPTIQUES DE TRANSFERT D'IMAGES POUR IMPRIMANTES A DIODES ELECTROLUMINESCENTES OU A TUBE A RAYONS CATHODIQUES.
Patent FR-2540985-A1 (FR)
Title: Trickling installation for cooling towers
Inventor: STAMBOLOV LJUBEN KONSTANTINOV
IPC: F28F25/02
Filed: 1983-02-11
Abstract: The present invention relates to a trickling installation for cooling towers, which is made up of layered square meshes made of plastic 6 comprising, at each corner, connection openings 7 which are successively connected to linking elements 5 aligned in vertical planes on suspension elements, water supply pipes 2, the bottoms of which are connected to water-spraying nozzles 3, being mounted above the layered meshes, the suspension elements 4 are connected to the water supply pipes 2 which support the layered meshes 6, and characterised in that, at the middle of each peripheral strip of the meshes 6, there are additional connection openings 7 for the linking elements 5 while the drip-pan bundles 10 are mounted above the water supply pipes 2 and perpendicular to the latter.