baber/WOPTO huggingface dataset:
Patent FR-2583907-A1 (FR)
Title: Method and device for operating and monitoring an industrial installation by transmission of information and orders by an optical path
Inventor: MEYER JACQUES
IPC: H04B10/00
Filed: 1985-06-19
Abstract: The industrial installation comprises an active area III with which are associated measurement and control means and an operating station I separate from the active area. In an optical fibre 8 a wide-band light radiation is sent from one end of this fibre situated in the operating station I. This radiation is fractionated, in particular by wavelengths, in order to obtain a plurality of unitary radiations, at the other end of the fibre 8 in the active area III. On each of the measurement and control means 15 at least one unitary radiation is sent. The method and the device apply to numerous industrial installations and, in particular, to nuclear reactors.
Patent FR-2567832-A1 (FR)
Title: Automatic coupling for railway rolling stock
Inventor: SCHELLE AXEL
IPC: B61G3/12
Filed: 1985-07-15
Abstract: The coupling for railway vehicles has a coupling head (1) with a spring-loaded bolt (2) which engages a socket in the coupling head (1') of the adjoining vehicle.  The bolt (2) is held in the coupled position by the pawl (3) which is acted on by the spring (5) and engages a corresponding pawl (3'). The coupling is released by applying a load at the point (6) on the pawl (3) which disengages the two pawls and then withdraws the bolt (2) until the tip (8) of the pawl rides over the tip (9) of the locking lever (4) and the pawl is then retained in the uncoupled position.
Patent FR-2586370-A1 (FR)
Title: Etau pour le serrage de deux pieces
IPC: B25B1/08
Filed: 1985-08-23
Abstract: ETAU POUR LE SERRAGE DE DEUX PIECES W, W COMPRENANT UN CORPS 1 AYANT UNE RAINURE 2 A SECTION EN FORME DE T ET DES PREMIERE 4 ET DEUXIEME 7 SURFACES DE REFERENCE PERPENDICULAIRES A CETTE RAINURE 2, DEUX ELEMENTS MOBILES 9, 11 MONTES DANS CETTE RAINURE 2 EN FORME DE T ENTRE CES PREMIERE 4 ET DEUXIEME 7 SURFACES DE REFERENCE, AYANT DES SURFACES DE SERRAGE 8, 10 RESPECTIVEMENT OPPOSEES A CES SURFACES DE REFERENCES 4, 7, ET POURVUS, SUR LEURS COTES ARRIERE OPPOSES A CES SURFACES DE SERRAGE 8, 10, DE SURFACES INCLINEES 12, 13 DE FACON A CONVERGER VERS LA RAINURE 2 EN FORME DE T, UN COIN 14 MONTE ENTRE CES SURFACES INCLINEES 12, 13, UN BLOC 15 MONTE COULISSANT ET DEGAGEABLE DANS LA RAINURE 2 EN FORME DE T ENTRE LES ELEMENTS MOBILES 9, 11, ET UNE VIS 18 REUNISSANT CE COIN 14 ET CE BLOC 15 POUR POUSSER LE COIN 14 VERS LE BLOC 15.
Patent FR-2589999-A1 (FR)
Title: Rigid insulating cover for the thermal protection of the extremities of a water heater
Inventor: FONTENEL MICHEL
IPC: F24H1/18
Filed: 1985-11-12
Abstract: Cover characterised in that it possesses a cylindrical body in the form of a semi-rigid shell 2 closed at the top, reinforced internally by a network of many-branched reinforcements 5 whose ends define with the lateral surface of the shell 2 a gap in which the upper or lower border of the lagging of the lateral surface of the water heater is accommodated. This invention is of relevance to manufacturers of lagging for water heaters is accommodated.
Patent FR-2590543-A1 (FR)
Title: Mechanism to paraffin-coat and pack vine graft cuttings
Inventor: PEEV JIVKO NEDEV
IPC: B65B25/02
Filed: 1985-11-22
Abstract: The mechanism for paraffin-coating and packing vine cuttings for grafting comprises an endless chain conveyor carrying spaced cutting supports which are laterally swivellable by two cams beside the conveyor to dip the cutting ends in a paraffin bath and a cooling bath by the other side whilst being held by resilient rollers on an endless belt over the conveyor. Further endless belts with heating elements are arranged to either side of the conveyor below respective pressure rollers with resilient coverings whilst supply rolls with resilient tape arranged to either side above and below the conveyor are guided to receive the treated cuttings between them, the tapes being wound on a drum near the conveyor end.
Patent WO-8605376-A1 (WO)
Title: Apparatus combining chemical and mechanical action, to remove residues adhering to the soil; also use of the apparatus for sweeping and spreading liquid products
Inventor: MOUCHARD JEAN
IPC: A47L13/26
Filed: 1986-03-14
Abstract: The apparatus is used to remove fibrous, mossy, cork-containing, sticky organic residues and natural mosses adhering to the surface soil or to any flat soil surface or to walls, which surfaces are in need of treatment. The invention consists of a manual tool utilizing a flexible straight blade (1) or a curved blade or a broom or scraper, mounted so as to be mobile or immobile on an angular support (18) connected with a handle (2) ending in a hand grip in the form of a T (3), together with a system to control the flow of liquids by pinching a flexible tube (4), connected at one end with a container (5) for liquids, and at the other with a liquid spreading ramp (6) situated behind the blade (1) or broom or scraper. Two rollers (27) or a runner (28) may be arranged under the handle so as to facilitate the tool's displacement. If a broom is used, lateral rollers may be mounted at mid-level to the tickness of the broom or on springs in order to avoid crushing the bristles, to maintain the efficiency of the kneading and scraping ations and to facilitate movement. Likewise, when the blade, the scraper or the broom is removed from the apparatus, the latter can be used to spread liquids. A rotary mechanical alternative embodiment is also disclosed.
Patent FR-2596356-A1 (FR)
Title: Flexible support device for solar generators for satellites and space vehicles
Inventor: FROGGATT MICHAEL FREDERIC
IPC: H01L31/048
Filed: 1986-03-25
Abstract: Flexible support device for solar generators, space probes or the like, which is intended to remain folded back during the launch of a satellite or space vehicle equipped with this device until the moment of its entry into low orbit when it is deployed, and which comprises a protection coating for its surface which is exposed to the space environment, comprising a base material and a binder. The device according to the invention comprises a protection coating whose binder is a fluorinated elastomer. This coating can itself also be based on a fluorinated elastomer like the binder and may comprise appropriate insulating or electrically conducting fillings. Application to the protection of spacecraft particularly in low orbit.
Patent FR-2580054-A1 (FR)
IPC: F04B49/00
Filed: 1986-04-01
Abstract: CE DISPOSITIF COMPREND UN ROBINET A PAPILLON SERVANT A ETRANGLER OU OBTURER LA SECTION DE LA CONDUITE D'ASPIRATION. CE ROBINET COMPREND UN CORPS 1 DANS LE CANAL 2 DUQUEL UN VOLET 3 TOURNE AUTOUR D'UN ARBRE 4 TRANSVERSAL A L'AXE LONGITUDINAL DU CANAL 2. POUR OBTENIR UNE UNITE INTEGREE COMPORTANT UN PETIT NOMBRE DE PIECES, L'ARBRE 4 PENETRE DANS UN CYLINDRE DE MANOEUVRE 5 PNEUMATIQUE OU HYDRAULIQUE, QUI EST FORME LATERALEMENT SUR LE CORPS 1 DU ROBINET ET DONT LE PISTON 6 EST GUIDE LIBRE EN TRANSLATION MAIS BLOQUE EN ROTATION DANS LE CYLINDRE 5 ET EST RELIE CINEMATIQUEMENT AU VOLET 3 PAR UN FILETAGE 9 DE L'ARBRE 4.
Patent FR-2596695-A1 (FR)
Title: Process and device for the manufacture of profiled bent-around bars made from reinforced plastic
Inventor: HUVEY MICHEL
IPC: B29C70/20
Filed: 1986-04-08
Abstract: The bars are produced inside a profiled mould 1 in which the reinforcement elements 11 impregnated with crosslinkable material are arranged. The mould is wound around a mandrel 3 on a part of which the said material is crosslinked. The process is characterised in that the mould includes several grooves 17 in which the reinforcement elements are arranged, and in that several incurvate bars 16 having a profiled cross-section are simultaneously produced on the same mandrel. The invention applies especially to the manufacture of bars intended to act as armouring (reinforcement) for flexible pipes.
Patent FR-2598661-A1 (FR)
Title: Device for articulating a vehicle seat backrest
Inventor: PONCEAU PHILIPPE
IPC: F16C11/04
Filed: 1986-05-13
Abstract: Device for articulating a vehicle seat tilting backrest which makes it possible to obtain either a substantially vertical final use position, or a horizontal storage position and which consists of an articulated element 11 rigidly connected to the base of the backrest and a guidance element 20 rigidly connected to a wall 21 of the vehicle, characterised in that the guidance element 20 consists of a set of two parallel pins 22, 23 arranged transversely to the median plane of the backrest at two different levels, the lower pin 22 of which is straddled by two teeth 13a, 13b of a fork 12 made up of the articulated element 11 one tooth of which 13a extends between the said pins 22, 23.
Patent FR-2598450-A1 (FR)
Title: Tilting suspended ceiling panel.
Inventor: PONSING GILBERT
IPC: E04B9/00
Filed: 1986-05-12
Abstract: The present invention relates to a tilting suspended ceiling panel. Panel for a suspended ceiling, characterised in that it is tilting, and in that it is provided, on the one hand, on two consecutive corners at each end of the fixed side of the panel, with two fastening elements 4 forming hinges by each interacting with a fastening pin 5 of a corresponding arm 6 of a suspension cross 3, and, on the other hand, on the corners at each end of the movable side, with two hooks 7 intended to interact, in the position of use of the panel 1, each with a fastening pin 5 of an arm 6 of a suspension cross 3, it being possible to fasten the panel 1 equally well in a tilting manner on all the suspension crosses 3.
Patent FR-2600746-A1 (FR)
Title: Tube multistrate relativement souple etanche a la vapeur d'eau
IPC: F16L11/24
Filed: 1986-06-25
Abstract: L'INVENTION CONCERNE UN TUBE RELATIVEMENT SOUPLE ETANCHE A LA VAPEUR D'EAU COMPRENANT UNE AME CENTRALE 10, UNE GAINE EXTERIEURE 20 PROTECTRICE ET UNE PELLICULE METALLIQUE MUNIE 30 INTERPOSEE ENTRE AME ET GAINE. LA PELLICULE 30 EST FAITE DE PREFERENCE D'UN FEUILLARD D'ALUMINIUM ENDUIT SUR L'UNE AU MOINS DE SES DEUX FACES D'UNE COUCHE DE PRATIQUEMENT MEME EPAISSEUR D'UNE SUBSTANCE QUI ASSURE LA COHESION AVEC LES MATERIAUX DONT SONT FAITES AME ETOU GAINE. APPLICATION AUX CIRCUITS SCELLES CONTENANT UN LIQUIDE AQUEUX.
Patent FR-2602200-A1 (FR)
Title: Device for handling platforms on the ground
Inventor: GUILLEM JESUS
IPC: B61B13/04
Filed: 1986-07-30
Abstract: Device for handling platforms on the ground, of the type comprising a self-propelled vehicle 1 capable of moving over the ground along a guide track consisting of an electrified rail 2, characterised in that the said self-propelled vehicle comprises a lifting table 2 mounted to move vertically with respect to its chassis 3 and retractable holding spindles 24 capable of projecting from the upper surface of the said table to come to be engaged in corresponding recesses 25 provided on the platform to be transported. Application particularly to the motor industry.
Patent FR-2587689-A1 (FR)
Title: Procede pour entrer les informations specifiques de l'installation d'un ascenseur
Inventor: OTALA MATTI
IPC: B66B1/06
Filed: 1986-09-23
Abstract: LA PRESENTE INVENTION EST RELATIVE A UN PROCEDE POUR ENTRER LES INFORMATIONS SPECIFIQUES DE L'INSTALLATION D'UN ASCENSEUR. LE PROCEDE SE CARACTERISE EN CE QUE, A L'AIDE DU PROGRAMME D'ESSAI DE L'ORDINATEUR, ON EFFECTUE LA PROJECTION EN MEMOIRE, AVANT DE METTRE L'ASCENSEUR A LA DISPOSITION DES UTILISATEURS, DE TOUS LES MOYENS D'ACTION 5-7 UTILISES DANS L'INSTALLATION PARTICULIERE ET DE LEURS POSITIONS. APPLICATION AUX INSTALLATIONS D'UN ASCENSEUR.
Patent FR-2607492-A1 (FR)
Title: Procede et appareil pour la production de poudres d'alliages ceramiques solidifiees rapidement
Inventor: ANDO TEIICHI
IPC: C04B35/653
Filed: 1986-11-27
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR LA PRODUCTION DE POUDRES CERAMIQUES TRAITEES PAR SOLIDIFICATION RAPIDE. ON UTILISE UNE TORCHE 2 A PLASMA NON TRANSFERE POUR FAIRE FONDRE UN BARREAU 3 DE CERAMIQUE NON CONDUCTRICE QUI EST MIS EN ROTATION AFIN QUE LES GOUTTELETTES DE CERAMIQUE FONDUE SOIENT PROJETEES ET SE REFROIDISSENT DANS L'AIR OU EN ENTRANT EN CONTACT AVEC UN SUBSTRAT 6 PLACE A PROXIMITE DU BARREAU 3. DOMAINE D'APPLICATION : PRODUCTION DE POUDRES D'ALLIAGES CERAMIQUES.
Patent FR-2608336-A1 (FR)
Title: Method of transmitting signals and device used for this transmission
IPC: H04B13/02
Filed: 1986-12-10
Abstract: Method for the transmission of data and signals to an apparatus placed either in or on the ground, or placed in or on a solid or liquid medium, without using an electrical conductor and characterised by the use of at least two electric dipoles, one transmitting and the other receiving. By means of the transmitting dipole connected to a DC or AC voltage generator, signals are sent to a receiving dipole whose electrodes are placed on different equipotentials. This receiving dipole detects the current and transmits commands and signals to an apparatus to which it is connected. Method of changing over between transmitting dipole and receiving dipole in such a way that each apparatus sends and receives commands and signals provided each is connected to a voltage generator. Method of transmitting energy to an accumulator supplying or not supplying a voltage generator by using the method with the two dipoles.
Patent FR-2611480-A1 (FR)
Title: Apparatus for cleaning blind and curtain slats on site without removal
IPC: A47L4/02
Filed: 1987-02-24
Abstract: The subject of the present invention is an apparatus for cleaning blind and curtain slats. According to the invention, this apparatus comprises a box 1, preferably in the shape of a rectangular parallelepiped, which has a plane face provided with an opening and in which there emerge, on the one hand, a water-delivering nozzle 7 which can be connected to a pressurised water source and, on the other hand, a suction fitting 5 having its end in the immediate vicinity of the open face of the box 1 and which can be connected to a vacuum cleaner or other vacuum source, the nozzle 7 and the fitting 5 being oriented towards the open face of the box and arranged in such a way that the fitting is located above the zone, in the plane of this open face, where the water jet coming out of the nozzle passes.
Patent FR-2611517-A1 (FR)
Title: Ski a caisson profile
Inventor: PASCAL ROGER
IPC: A63C5/00
Filed: 1987-02-27
Abstract: LE SKI SELON L'INVENTION COMPORTE UNE STRUCTURE EN CAISSON DANS LAQUELLE LES PAROIS DE RESISTANCE LATERALES 222, 223 ONT UNE INCLINAISON QUI VARIE EN FONCTION DE LA POSITION CONSIDEREE LE LONG DU SKI : DANS LA ZONE CENTRALE, LES PAROIS DE RESISTANCE LATERALES 222, 223 SONT PROCHES DE LA VERTICALE, TANDIS QU'ELLES S'INCLINENT PROGRESSIVEMENT LORSQUE L'ON SE RAPPROCHE DES EXTREMITES DU SKI.
Patent FR-2623720-A1 (FR)
Title: Muscle-development apparatus
IPC: A63B21/062
Filed: 1987-03-26
Abstract: The subject of the present invention is a muscle-development apparatus. According to the invention, this apparatus comprises a frame 1 in respect of which is pivotably mounted a lever 2 carrying at least one bearing element 4a or 4b for the user's hand and which has a support 5a or 5b arranged so that the user, wishing to act with his hand on the bearing element, can place his elbow thereon. The lever 2 is connected to elastic means or to a return counterweight 8.
Patent FR-2613566-A1 (FR)
Title: Ecran a matrice active pour affichage en couleur d'images de television, systeme de commande et procede de fabrication dudit ecran
Inventor: CLERC JEAN-FREDERIC
IPC: G02F1/13363
Filed: 1987-04-06
Abstract: L'ECRAN UTILISE L'EFFET DE BIREFRINGENCE CONTROLEE ELECTRIQUEMENT ET COMPREND UN ENSEMBLE COMPORTANT UNE COUCHE 2 DE CRISTAL LIQUIDE DE TYPE NEMATIQUE ET D'ANISOTROPIE OPTIQUE POSITIVE ENTRE UNE MATRICE ACTIVE COMPORTANT DES ELECTRODES DE COMMANDE 8 TRANSPARENTES, ET UNE CONTRE-ELECTRODE 10 TRANSPARENTE MUNIE DE FILTRES COLORES 13, ET DEUX MOYENS DE POLARISATION 12, 14 COMPLEMENTAIRES L'UN DE L'AUTRE, SITUES DE PART ET D'AUTRE DE L'ENSEMBLE. LE TRAJET OPTIQUE DANS LA COUCHE EST AU PLUS EGAL A 0,6 MICROMETRE ENVIRON. LE SYSTEME COMPREND DES MOYENS D'AMPLIFICATION DE SIGNAUX VIDEO BLEU, VERT, ROUGE, DONT LES GAINS RESPECTIFS SONT REGLES DE FACON A POUVOIR AFFICHER UNE TEINTE BLANCHE NEUTRE. SELON LE PROCEDE, ON PEUT REALISER ENTRE L'UN DES MOYENS DE POLARISATION ET L'ENSEMBLE UNE COUCHE COMPENSATRICE DE BIREFRINGENCE 16 CORRESPONDANT SENSIBLEMENT AU MEME TRAJET OPTIQUE QUE LA COUCHE DE CRISTAL LIQUIDE.
Patent FR-2613318-A1 (FR)
Title: Developed foot clip device, particularly for straight-line racing kayaks
IPC: B63H16/02
Filed: 1987-04-03
Abstract: The invention relates to a foot clip device for kayaks, making it possible to position them continuously corresponding to the morphology of the various users. It consists particularly of two parallel rail bars 1 and 2 fixed to the bottom of the craft, on which there slides an inclined stop piece 7, provided with a self-locking system with levers 13 and springs 15 provided, moreover, with a balance arm 21 with transverse movement actuating, by means of a longitudinally sliding rod 26, a return system with pulleys 32 and 33 making it possible to manoeuvre the rudder, or keel, uniformly and independently of the location of the stop piece. The invention applies particularly to all straight-line racing kayaks.
Patent FR-2614769-A1 (FR)
Title: Convertible shopping basket
Inventor: BALLAND DENIS
IPC: A45C3/04
Filed: 1987-05-07
Abstract: The field of the invention is that of baskets. The object of the present invention is to produce a basket which is capable, in a first position, of being fastened onto a folding trolley and of supporting bags and, in a second position, of being used to transport the said folded trolley. This object is achieved by a convertible shopping basket capable of assuming two positions, a "deep" position, in which the length of the basket is reduced, and an "elongate" position, in which the length is increased at the expense of the depth, characterised in that it consists of at least two symmetrical parts 1, 2 each formed from a shell whose two adjacent sides 1E 1C and 2E 2C are open, the two parts 1 and 2 being articulated together about a transverse rotational spindle (axis) 8. The invention applies preferably to shopping baskets used in supermarkets.
Patent FR-2617887-A1 (FR)
Title: Improved double trowel, particularly for a bricklayer (mason)
IPC: E04G21/20
Filed: 1987-07-06
Abstract: The invention concerns a double trowel in which the two flat surfaces 1 and 2, set at different angles, are carried by a common handle 11. The shaft 7 which connects the back of the two flat surfaces 1 and 2 is bent into a V shape to define a limit point 8 to which the reinforcement 10 of the handle 11 is welded. The corners 19 and 20 of the lower longitudinal edges 17 and 18 are sharp. The opposite corners are rounded at 21 and 22. Application: improvement in comfort for the user, reduction of muscular fatigue, improvement in site safety.
Patent FR-2605225-A1 (FR)
Title: Compositions pharmaceutiques a base d'urokinase
Inventor: WELZEL DIETER
IPC: A61K38/49
Filed: 1987-09-28
Abstract: LA PRESENTE INVENTION A POUR OBJET L'UTILISATION EN THERAPEUTIQUE DE L'UROKINASE EN ASSOCIATION AVEC LA PRO-UROKINASE, COMME AGENTS THROMBOLITIQUES.
Patent FR-2604948-A1 (FR)
Title: Dispositif de mouillage pour des machines d'impression offset
Inventor: JUNGHANS RUDI
IPC: B41F7/24
Filed: 1987-10-07
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MOUILLAGE POUR DES MACHINES D'IMPRESSION OFFSET DANS LEQUEL L'AGENT DE MOUILLAGE PEUT ETRE AMENE SUR LA PLAQUE D'IMPRESSION A PARTIR D'UN RESERVOIR DE STOCKAGE ET PAR L'INTERMEDIAIRE DE CYLINDRES DU DISPOSITIF DE MOUILLAGE ET D'UN CYLINDRE DE DEPOT D'AGENT DE MOUILLAGE POUVANT ETRE SOULEVE DU CYLINDRE PORTE-PLAQUE. DANS LE DISPOSITIF DE MOUILLAGE, L'ENVELOPPE 14 DU CYLINDRE 13 DE DEPOT D'AGENT DE MOUILLAGE EST MONTEE, DE FACON A POUVOIR TOURNER ET COULISSER AXIALEMENT, SUR UN ARBRE DE CYLINDRE 19 DISPOSE SANS POSSIBILITE DE ROTATION RELATIVE DANS DES PALIERS 18 ET LA COURSE AXIALE EST LIMITEE DES DEUX COTES PAR DEUX MANCHONS 22, 24.
Patent FR-2621990-A1 (FR)
Title: Venting device for ventilating premises, particularly kitchens
IPC: F24F9/00
Filed: 1987-10-14
Abstract: Venting device for ventilating premises which enclose a source of steam or smoke, particularly kitchens, comprising at least one steam-collecting chamber forming a hood arranged above the source of release of steam and bounded on one side by an air supply chamber supplied with pressurised air coming from outside the premises and on the other side by an extraction chamber returning this air charged with steam to the outside, the air supply chamber including, in the vicinity of its lower end, an elongate blowing opening which is designed to produce a curtain of air at high speed directed obliquely upwards towards a suction opening of the extraction chamber, the said blowing opening 10 being fitted with a plurality of parallel spaced-apart strips 18 defining between themselves at least two air-deflecting and air-accelerating slits.
Patent FR-2627076-A1 (FR)
Title: Border device in the form of a rim strip for films used in dental radiography
IPC: G03B42/04
Filed: 1987-12-03
Abstract: The invention relates to a device consisting of a flexible rim strip placed around the periphery of dental X-ray films, in order to reduce the pain caused by the presence of the sharp edge of existing films. This rim strip 2, of rounded cross-section, preformed in a curvilinear rectangle, optionally left open by a division 4, can either hold the film 1 in a groove 3 or be integral with a sheet 5 which may constitute one of the leaves of the protective cover of the film.
Patent FR-2608561-A1 (FR)
Title: Spray can holder with dispenser valve
Inventor: GROSS CHRISTIAN
IPC: B65D83/14
Filed: 1987-12-15
Abstract: The holder is for a spray can with an actuator on a metering valve, and a bead below actuator. It comprises a ring (13) pressed over the bead, and a suspension hook, or eye (14) joined to the ring by a deformable coupler. When not fitted in position, the internal dia. of the ring can be less than the external dia. of the bead. The ring can be of elastic material, its inner edge consisting of a rib with one or more notches.
Patent FR-2625554-A1 (FR)
Title: Dispositif mecanique oscillant a excitation piezoelectrique, et son application a l'activation d'un gyrometre a laser
Inventor: ESCOBAR EDOUARD
IPC: G01C19/70
Filed: 1987-12-30
Abstract: Le dispositif selon l'invention comprend deux éléments 9, 10 montés oscillants l'un par rapport à l'autre par l'intermédiaire d'au moins une lame élastique 19 sur laquelle est fixée une céramique piézoélectrique 24. Au niveau de sa jonction avec l'élément 9, l'une des deux faces 20 de la lame 19 est prolongée par rapport à l'autre face, grâce à un prolongement formé sur ledit élément 9. La céramique 24 est alors fixée sur la lame 19, de manière à venir porter sur ledit prolongement. L'invention permet notamment d'augmenter l'efficacité des céramiques utilisées pour l'activation des gyromètres laser et de réduire leur nombre.
Patent FR-2628711-A1 (FR)
Title: Safety case for signal or distress flare - with breakable bridges connecting body to cap
Inventor: VAYSSIE FRANCOIS
IPC: B65D17/40
Filed: 1988-03-17
Abstract: A safety case for a signal or distress flare or other pyrotechnical device has a coaxial extension to a cylindrical body partially encasing a cylindrical cap and forming a seal with it, and tearable or breakable bridges in the extension which act as an indicator that the case has not been opened and can be broken by turning the cap. The extension is pref. of polycarbonate. ADVANTAGE - The flare is protected against moisture and is easy to open, and it can be seen at a glance whether the flare has been opened.