baber/WOPTO huggingface dataset:
Patent WO-8605312-A1 (WO)
Title: Method for making a coil of a solenoidal magnet
Inventor: AUBERT GUY
IPC: H01F7/20
Filed: 1986-02-21
Abstract: Method for making a coil of the Bitter-type by indium weldings. According to the invention, Bitter discs or parts thereof (12) are welded with indium, preferably deposited by electrolysis on the portions (14, 15) to be assembled. Application to NMR.
Patent FR-2597047-A1 (FR)
Title: Balai d'essuie-glace a ponts aerodynamiques ouverts
Inventor: DUDA JEAN
IPC: B60S1/38
Filed: 1986-04-09
Abstract: L'INVENTION CONCERNE UN BALAI D'ESSUIE-GLACE CONSTITUE D'UNE STRUCTURE DEFORMABLE PORTANT UNE RACLETTE D'ESSUYAGE, LADITE STRUCTURE DEFORMABLE ETANT FORMEE DE PONTS ARTICULES LES UNS SUR LES AUTRES ET COMPORTANT DES MOYENS DE FIXATION A UN BRAS D'ESSUIE-GLACE. LE BALAI D'ESSUIE-GLACE SELON L'INVENTION EST CARACTERISE PAR LE FAIT QUE CERTAINS AU MOINS DES PONTS 6 COMPRENNENT DEUX TIGES LONGITUDINALES 7, 8 PARALLELES SEPAREES PAR UN VIDE 9 ET AYANT UNE SECTION TRANSVERSALE SENSIBLEMENT EN GOUTTE D'EAU. APPLICATION A L'INDUSTRIE AUTOMOBILE.
Patent FR-2580263-A1 (FR)
Title: Tanker vehicle compressed-air discharge system
Inventor: VERFAILLE PIERRE
IPC: B01D46/24
Filed: 1986-04-15
Abstract: The compressed-air system discharges free-flowing material from a tanker vehicle, having a main pipe from a compressor to a junction pipe. The latter comprises a straight length from which pipes branch off to theside at intervals. Upstream of the branch pipes is a dirt filter with annular element, through which flow takes place in the radial direction. The straight length of the junction pipe forms the filter housing, while flow through the element is from inside to outside. A -flexible hose from the main pipe can be detachably coupled to one end of the junction pipe, while there is a detachable plug  sealing the other end.
Patent FR-2601368-A1 (FR)
Title: Derives de nitrofuranne, leur preparation et leur application en therapeutique.
Inventor: MANOURY PHILIPPE
IPC: C07D405/12
Filed: 1986-07-08
Abstract: DERIVES DU NITROFURANNE, REPONDANT A LA FORMULE (I) (CF DESSIN DANS BOPI) DANS LAQUELLE N EST 0 OU 1 ET R EST UN RADICAL IMIDAZO (1,2-A)PYRIDINYLE-2, IMIDAZO2,1-B)THIAZOLYLE-6, IMIDAZO1,2-APYRAZINYLE-2, TETRAHYDRO-5,6,7,8 IMIDAZO1,2-APYRAZINYLE-2, ACETYL-7 TETRAHYDRO-5,6,7,8 IMIDAZO1,2-APYRAZINYLE-2. APPLICATION EN THERAPEUTIQUE.
Patent FR-2586040-A1 (FR)
Title: Machine a tricoter rectiligne avec une table a bobines munie de porte-bobines mobiles
Inventor: MULLER ADAM
IPC: D04B15/40
Filed: 1986-07-08
Abstract: L'INVENTION DECRIT UNE MACHINE A TRICOTER RECTILIGNE 11 AVEC UNE TABLE A BOBINES 12 SITUEE DANS UNE ZONE ARRIERE DE LA MACHINE, AU-DESSUS DU DISPOSITIF DE FONTURE 14 ET DU DISPOSITIF DE CHARIOT 15, SUR LAQUELLE SONT FIXES UNE MULTITUDE DE PORTE-BOBINES 23 QUI PEUVENT ETRE DEPLACES DANS UNE ZONE AVANT AU-DESSUS DES DISPOSITIFS DE FONTURE ET DE CHARIOT, ET UNE MULTITUDE D'ORGANES DE GUIDAGE DE FIL 27. DANS UNE MACHINE A TRICOTER RECTILIGNE DE CE TYPE, LES BOBINES INDIVIDUELLES SONT DONC ACCESSIBLES FACILEMENT ET SANS EFFORT, AVEC SIMPLIFICATION SIMULTANEE DU MECANISME DE DEPLACEMENT, MEME PENDANT LE FONCTIONNEMENT DE LA MACHINE; LES PORTE-BOBINES 23 SONT REPARTIS EN GROUPE DE PLUSIEURS PORTE-BOBINES PARMI LESQUELS UN GROUPE DE PORTE-BOBINES 23 EST FIXE SUR UN RAIL D'ETIRAGE 38 D'UN DISPOSITIF D'ETIRAGE 22, LE RAIL D'ETIRAGE 38 ETANT MOBILE PAR RAPPORT A UN RAIL DE GUIDAGE 31 DU DISPOSITIF D'ETIRAGE 22 FIXE SUR LA TABLE A BOBINES 12 DE FACON IMMOBILE.
Patent FR-2585046-A1 (FR)
Title: Perfectionnements concernant un systeme de propulsion pneumatique pour vehicules poids-lourds et/ou de passagers
IPC: E01B7/00
Filed: 1986-07-18
Abstract: PERFECTIONNEMENTS AUX SYSTEMES DE PROPULSION PNEUMATIQUE POUR VEHICULES COMPRENANT UN MODULE DE POUTRE QUI DETERMINE DEUX VOIES PERMANENTES, D'APRES LA POSITION D'AIGUILLAGES DONT LE MOUVEMENT EST TRANSMIS PAR DES TUBES DE TORSION 12 RELIES A DES BIELLES 16, LE MOUVEMENT DES AIGUILLAGES ETANT TRANSMIS PAR DES TIGES A UN TUBE DE TORSION 10 QUI MET EN MOUVEMENT DES SEGMENTS DE RAILS ARTICULES.
Patent FR-2601336-A1 (FR)
Title: Folding goods handling pallet
IPC: A63C11/02
Filed: 1986-07-11
Abstract: The invention relates to a folding pallet intended for the storage and transporting of materials; it can be folded and therefore reduced in volume for its storage and for its unloaded transportation. It is constituted by a dorsal structure 1 comprising a roof flap 2 and a bottom flap 3, the two are articulated, held rigid and deployed by frontal uprights 4 and 5 on their articulated seatings 6, 7, 8 and 9 and by clamping feet 10, 11, 12, and 13. It furthermore comprises two combs on articulated seatings 14 and 15 with a number of teeth 18, 17 with curved free ends, delimiting storage compartments. This folding pallet is used for the handling of materials, sacks, boxes, etc, but more particularly for transporting skis.
Patent FR-2601828-A1 (FR)
Title: Linear laying machine making it possible to install cables, flexible pipes and rigid pipes at sea
Inventor: FOURNIER GILBERT
IPC: F16L1/23
Filed: 1986-07-21
Abstract: Linear laying machine making it possible to install cables, flexible pipes and rigid pipes at sea, in which each unit consists of a U-shaped frame having a lower casing supporting columns holding crossmembers which are stiffened by longitudinal beams, each unit frame carrying two slides 19, 20 which are guided by support sleeves on guide columns then each slide 19, 20 comprising at least one motorised reduction unit 25, 26 driving an intermediate shaft 29, 30 on which gears 33, 34 are mounted, it being possible for the gears to be connected to the intermediate shaft by a claw clutch 40, 41, these gears driving chains 42 fitted with jaws or shoes 45 allowing the pipes which are to be laid to be pulled and to pass by, and the outer parts of the intermediate shafts 29, 30 carrying plates 29a, 30a on which there are mounted wheel rims 31 with pneumatic tyres 32.
Patent FR-2611384-A1 (FR)
Title: Modular cryostatic device for photosensitive detectors and method for implementation
Inventor: PELE MICHEL
IPC: F25D19/00
Filed: 1986-12-03
Abstract: The present invention relates to cryostatic devices for photodetectors which are sensitive, for example, to infrared radiation. The cryostatic device of the invention comprises means for micrometric adjustment of a positioning ring 11 around the wall 3 of the cryostat, as a function of the position of a predetermined number of cells of the photodetector 2. Application to any cryostat.
Patent FR-2607851-A1 (FR)
Title: Method for arbitrary colouring and its method for producing a decorative concrete surface
Inventor: GIRELLI ALAIN
IPC: B28B1/00
Filed: 1986-12-04
Abstract: The present invention relates to a method for arbitrary colouring for a decorative concrete surface. The various coloured zones can be obtained with very clear borders or can overlap, creating a sought-after artistic effect : a blurredness within the mass or take on the appearance of a logo, acronym, inverted writing.
Patent FR-2609048-A1 (FR)
Title: Machine for the wet treatment of pieces of hide or leather
Inventor: HENRY JACQUES A
IPC: C14C15/00
Filed: 1986-12-29
Abstract: A machine M for the wet treatment of pieces P of hide or leather comprising: - a vessel 2 in which a treatment liquid permits a tanning and/or a feeding and/or a dyeing of the said pieces, - a conveying station P3 intended to collect the pieces P from a delivery station P1 situated upstream in order to convey them, via the vessel 2, towards a reception station P2 situated downstream, - a wringing station P4 situated upstream of the reception station P2 and intended to expel the treatment liquid with which the pieces P are saturated. This machine is noteworthy in that it comprises a stretching station P5 arranged upstream of the wringing station P4 and intended to stretch the piece P just before the wringing operation. This stretching station P5 consists of a roller with helical blades 11 extending outwards from the middle of the roller. Applications: wet treatment of hides or of leather.
Patent FR-2609755-A1 (FR)
Title: Reversible pump with asymmetric contiguous chambers
IPC: F04B9/115
Filed: 1987-01-21
Abstract: Device, called "reversible pump with asymmetric contiguous chambers", making it possible to make use of gravity without being constrained as to site when the pump is incorporated into an energy conversion assembly with mutual exchanges. The invention includes a body 2 to which are fixed two symmetrical cylinders 26 and 32 so as form a pump 1 with four extensible but asymmetric chambers when one adjoins the other (the internal pistons and their axis having almost identical diameters). Admitted into a small chamber via a pipeline with venturis and wide bends 33 or 35, pipelines interposed between the pump 1 and the distributor 31, a small quantity of dense liquid at the highest level transmits its pressure to the contiguous chamber, by the interposition of the constant-pressure cavity, located between a flat piston face and the small pressurised chamber, and the water contained in the neighbouring large extensible chamber is delivered via the duct 38 or 40 at the desired intermediate height.
Patent FR-2594355-A1 (FR)
Title: Procede pour regler la pression d'un gaz forme dans un reacteur
Inventor: KISCHEL REINHARD
IPC: C01B32/942
Filed: 1987-02-19
Abstract: Procédé pour régler à un niveau constant la pression des gaz formés dans un réacteur A et évacués en continu par un compresseur E situé dans un circuit d'évacuation 4, 6, 8, 10, 12, dans lequel, en fonction de la pression dans le réacteur A, un premier élément de commande V1 agissant sur le débit des gaz dans le circuit d'évacuation 4, 6, 8, 10, 12 est commandé par un circuit de réglage R1. Il y a en outre un deuxième élément de réglage V2 qui, en fonction de la pression dans le réacteur A, agit, sous l'action d'un deuxième circuit de réglage R2, sur le débit dans un circuit de recyclage des gaz 14, 16, 18, 20 reliant le circuit 4, 6, 8, 10, 12 en aval du compresseur E avec le même circuit en amont de ce compresseur ou avec le réacteur, ce deuxième élément de réglage étant commandé avec une plus faible inertie que le premier. (CF DESSIN DANS BOPI)
Patent FR-2603434-A1 (FR)
Title: Actionneur rotatif
Inventor: KIYO-OKA HIROSHI
IPC: H01L41/09
Filed: 1987-06-10
Abstract: L'INVENTION CONCERNE UN ACTIONNEUR ROTATIF. IL COMPORTE UN ORGANE ROTATIF 4 AGENCE DE FACON EXCENTRIQUE SUR UN ARBRE 2, PLUSIEURS ELEMENTS DE CONVERSION ELECTROMECANIQUE 8A, 8B, 8C, 8D ENTOURANT A INTERVALLES ANGULAIRES EGAUX L'ORGANE ROTATIF ET COMMANDES DE FACON A LE FAIRE TOURNER. DOMAINE D'APPLICATION : MOTEURS A ONDES VIBRATOIRES, ETC.
Patent FR-2616518-A1 (FR)
Inventor: CASSAGNE JEAN-PIERRE
IPC: F16L7/00
Filed: 1987-06-11
Abstract: An inner tube for a radiant tube for recirculating burnt gases supplied by a burner, consisting of a plurality of axially aligned assembled tube sections arranged end to end whereas the assembling means consist each one of a sleeve coaxially surrounding the ends of said sections to be interconnected and the radially inner surface of which comprises in the middle of its length an annular collar projecting radially inwards and fitting between both tube sections to be connected together, the inner surface portions which are located on either side of the collar widening gradually towards the sleeve ends.
Patent FR-2617878-A1 (FR)
Title: Boot-shaped edging
IPC: E01C11/22
Filed: 1987-07-07
Abstract: Boot-shaped edging in cement concrete moulded in a hydraulic press. The invention concerns boot-shaped edgings which allow the edges of roads to be defined and stabilised. The boot-shaped edgings of figure 1 are laid on a bed of mortar 1 on a formation level of compacted ballast 2. They define the edges of roads. Haunching in concrete 4 may be provided if required. The last layer(s) of road finish 5 are supported by the boot-shaped edging. Backfill 6 will stabilise the boot-shaped edgings. The invention is particularly intended for public works.
Patent FR-2619444-A1 (FR)
Title: Device for point measurement of the height of an agitated mass of water, in particular swell
Inventor: GUET PIERRE-LOIC LE
IPC: G01M10/00
Filed: 1987-08-13
Abstract: The invention relates to an optical measurement device arranged above the water and comprising a laser emitting a light beam 5a which strikes the surface of the water 8, forming thereon a light spot O, and a camera whose optical axis 6a, directed towards the average position of the said light spot, makes a fixed angle with the laser beam, and which supplies an output signal conveying the deviation of the image of the spot formed on its sensitive surface with respect to its optical axis, this signal being processed so as to deduce therefrom by computation the variable height of the spot on the surface of the agitated water.
Patent FR-2619655-A1 (FR)
Title: System for providing a Faraday cage for an item of electrical equipment, based on the use of a conductive polymer
IPC: H05K9/00
Filed: 1987-08-21
Abstract: The present invention consists in manufacturing the outer case of an item of electrical equipment, by employing a conductive plastic which can be injected under pressure, thus enabling the item of electrical equipment in question to be provided with a Faraday cage.
Patent FR-2603189-A1 (FR)
Title: Poche et article sanitaire a jeter dans les toilettes, materiau pour les constituer et procede pour les eliminer
Inventor: CROSS DAVID EDWARD
IPC: A61F5/445
Filed: 1987-08-28
Abstract: L'INVENTION A POUR BUT DE FOURNIR UN ARTICLE SANITAIRE, NOTAMMENT UNE POCHE POUR DEJECTIONS CORPORELLES, QUI RESISTE A L'HUMIDITE, MAIS QUE L'ON PEUT ELIMINER AISEMENT PAR DESTRUCTION DANS UNE CUVETTE DE TOILETTES POURVUES D'UNE CHASSE D'EAU. UN MATERIAU EN FEUILLE 3 UTILISABLE POUR CONSTITUER UNE POCHE A JETER COMPORTE UNE PREMIERE COUCHE SUPERFICIELLE 21 RESISTANTE AU CONTENU DE LA POCHE ET UNE DEUXIEME COUCHE SUPERFICIELLE 22 SUR L'AUTRE COTE DE LA FEUILLE, C'EST-A-DIRE DU COTE EXTERIEUR DE LA POCHE. CETTE DEUXIEME COUCHE EST SENSIBLEMENT RESISTANTE A UNE EAU DE PH NEUTRE, MAIS DEGRADABLE PAR CONTACT AVEC UNE SUBSTANCE ALCALINE QUE L'ON AJOUTE A L'EAU DANS LA CUVETTE DES TOILETTES AVANT D'Y JETER LA POCHE. UNE COUCHE CENTRALE 20 EN MATERIAU DEGRADABLE PAR DE L'EAU PEUT ASSURER LA RESISTANCE MECANIQUE DE LA FEUILLE, LES COUCHES SUPERFICIELLES 21 ET 22 ETANT FORMEES PAR DES ENDUITS APPLIQUES SUR LA COUCHE CENTRALE. APPLICATIONS : POCHES POUR OSTOMIE OU INCONTINENCE D'URINE, COUCHES POUR BEBES, SERVIETTES EN MATERIAU ABSORBANT ET AUTRES ARTICLES SANITAIRES.
Patent FR-2603594-A1 (FR)
Title: Nouveaux composes monoazoiques, leur preparation et leur utilisation comme colorants reactifs
Inventor: AUERBACH GUNTHER
IPC: D06P1/382
Filed: 1987-09-04
Abstract: L'INVENTION A POUR OBJET LES COMPOSES MONOAZOIQUES DE FORMULE I : (CF DESSIN DANS BOPI) DANS LAQUELLE M SIGNIFIE 0, 1 OU 2, ALK REPRESENTE UN GROUPE ALKYLENE, R REPRESENTE L'HYDROGENE OU UN GROUPE SULFO, ALKYLE OU HYDROXYALKYLE, ET R REPRESENTE L'HYDROGENE OU UN GROUPE METHYLE OU ETHYLE. CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS REACTIFS.
Patent FR-2620350-A1 (FR)
IPC: B01D47/02
Filed: 1987-09-14
Abstract: Device for cleaning the air coming out of cement bins during loading and venting to the atmosphere during the emptying operation. The device is comprised of a cylinder (1) slit at its center and at its upper end (3), a rubber sleeve (2) inside the cylinder, the assembly being clamped by a collar (4). The air passes into the sleeve and presses the sleeve against the cylinder thereby obstructing the orifices (6). The air laden with cement settles in water (5). During emptying, the vacuum created in the tube detaches the sleeve and allows air to come in. The device according to the invention is particularly intended to air purification during the filling of cement bins.
Patent FR-2621339-A1 (FR)
Inventor: MUSCIANESE GUISEPPE
IPC: E03F5/02
Filed: 1987-10-02
Abstract: Inspection manhole for installations such as, for example, a drainage or sewerage installation, of the type comprising an inspection manhole bottom (1) made of a double-walled plastic material with lateral openings (6) for attaching fluid inlets and/or outlets thereto, and one or more risers being fitted onto the inspection manhole bottom, characterised in that the outer lower wall (4) of the inspection manhole bottom (1) is provided with hollows (10) serving as reinforcement ribbing.
Patent FR-2621433-A1 (FR)
Title: Procede de dilatation d'un signal analogique et dispositif pour la mise en oeuvre du procede
Inventor: CHARLET PASCAL
IPC: G01R13/30
Filed: 1987-10-06
Abstract: La présente invention concerne un procédé d'agrandissement d'au moins une partie d'un signal analogique et un dispositif pour la mise en oeuvre du procédé. Le dispositif comporte un amplificateur 2 recevant le signal d'entrée dont le gain est contrôlé par un signal de programmation, des moyens 3, 4, 5, 6 pour générer le signal de programmation en fonction du front montant du signal analogique et d'un seuil maximum, un soustracteur 7 recevant le signal de soustraction et des moyens 8, 9, 10 pour générer le signal de soustraction en fonction d'un seuil haut et d'un seuil bas. Application notamment lors de la gravure des semi-conducteurs.
Patent FR-2605179-A1 (FR)
Title: Tondeuse a gazon a tube de transport d'herbe
Inventor: MURAKAWA MASATAKE
IPC: A01D34/63
Filed: 1987-10-20
Abstract: L'INVENTION CONCERNE LES TONDEUSES A GAZON. ELLE SE RAPPORTE A UNE TONDEUSE A GAZON AYANT DEUX RECIPIENTS 8 COLLECTEURS D'HERBE, DISPOSES A L'ARRIERE ET DANS LESQUELS DEBOUCHE UN CONDUIT 9C. SELON L'INVENTION, LE CONDUIT A UNE PARTIE 42 DE COOPERATION FORMANT UNE GORGE DANS LAQUELLE PENETRENT UN REBORD 41A D'UN ORGANE DE RETENUE SOLIDAIRE D'UN CHASSIS DE SUPPORT DES RECIPIENTS ET UN REBORD 35B DU COUVERCLE 35 QUI FERME LES RECIPIENTS. DE CETTE MANIERE, LE CONDUIT 9C EST FERMEMENT RETENU. APPLICATION AUX TONDEUSES A GAZON.
Patent FR-2605888-A1 (FR)
Title: Procede et dispositif pour realiser une implantation transluminale
Inventor: IVAR HANS
IPC: A61F2/958
Filed: 1987-10-29
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF POUR REALISER UNE IMPLANTATION TRANSLUMINALE. DANS CE DISPOSITIF SERVANT A IMPLANTER UNE PROTHESE EXTENSIBLE RADIALEMENT 2 ET COMPRENANT UNE SONDE FLEXIBLE 1 MUNIE DE MOYENS 200 POUR MAINTENIR LA PROTHESE A L'ETAT RADIALEMENT CONTRACTE ET LA RELACHER EN UN EMPLACEMENT DESIRE, ET COMPRENANT UN TUYAU 5 ENTOURANT LA SONDE ETANT REPLIE EN LUI-MEME DE MANIERE A FORMER UNE SECTION A PAROI DOUBLE 51, 52, ON PREVOIT UN BALLON GONFLABLE 30 DISPOSE ENTRE LA SONDE 1 ET LA PROTHESE 2 ET QUI PERMET, APRES LIBERATION DE LA PROTHESE A L'EMPLACEMENT DESIRE, UNE EXTENSION CONTROLEE DE LA PROTHESE ET DE LA PAROI ENVIRONNANTE DE LA LUMIERE DU VAISSEAU OU LA PROTHESE EST IMPLANTEE. APPLICATION NOTAMMENT A LA MISE EN PLACE DE PROTHESES DANS DES VAISSEAUX SANGUINS.
Patent FR-2608167-A1 (FR)
Title: Fuel, process for the preparation of this fuel and plant for making use of the said process
IPC: C10L5/40
Filed: 1987-12-14
Abstract: Fuel consisting of the intimate mixture of an absorbent and/or dispersant combustible support such as wood, peat, coke, paper and combustible materials such as waste, unrecyclable or irrecoverable residues, which are either in the form of fluid or in a pasty or solid form, process for the preparation of this fuel and plant for making use of this process.
Patent FR-2626113-A1 (FR)
Title: Wiring accessory of the closed-barrel type
Inventor: HAUCHARD PATRICK
IPC: H01R11/11
Filed: 1988-01-15
Abstract: This relates to a wiring accessory 10 which includes, for its engagement on the prestripped end of the conducting core of an electrical conductor, a metal barrel 14 which, although closed overall on itself in the manner of a tube, has, longitudinally, over its entire length, a slit 18. According to the invention, along the slit 18 there is at least one parting zone ZE where the two lips L1, L2 of this slit 18 are relatively further apart from each other than they are in at least one other zone ZA where, for example, these lips L1, L2 are in exact bearing contact. Application, in particular, to wiring ferrules.
Patent FR-2625940-A1 (FR)
Title: Device for recycling the moulding scrap in injection press systems
IPC: B29C45/18
Filed: 1988-01-15
Abstract: The device according to the invention is essentially characterised by the fact that it includes a gripping arm 10 and a controllable gripper 12 capable of picking up an item of scrap 3, this gripper being arranged at one end 11 of the arm, means for mounting the arm so that it pivots about a pin 14 located at a level 15 above the bottom level 16 of the location for recovering the scrap, means 28 for controlling the rotation of the arm between a first position corresponding to that which enables the scrap to be gripped, and a second position corresponding to that which the arm can assume so that the gripper is at a level 30 above the bottom level 16, a material grinder 31 including a supply opening 32 and an outlet 33 for the ground material, a reservoir 34 of virgin material including a supply outlet 35, a path for transferring material in one direction including at least two, upstream 37 and downstream 38, supply inlets and at least one outlet 39, means 40 for connecting the upstream supply inlet 37 to the outlet 33 of the grinder 31, means 41 for connecting the downstream inlet 38 to the outlet 35 of the reservoir 34, and means 44 for connecting the outlet 39 of the transfer path to a supply inlet 5 of the injection press 2. Application to the recovery of moulding "sprue", especially that made of plastic.
Patent FR-2626301-A1 (FR)
Title: Caniveaux-bacs suspendus pour descentes d'eau
Inventor: COMBES DENIS
IPC: E02B3/12
Filed: 1988-01-26
Abstract: L'invention concerne un dispositif et le procédé l'utilisant servant à canaliser notamment les eaux au débouché d'égouts pluviaux le long de talus pour éviter l'érosion. Selon l'invention le dispositif est constitué d'éléments de conduit 2 accrochés les uns aux autres et constitue un ensemble articulé suspendu à un massif 1 adéquat au débouché du collecteur dans le talus.
Patent FR-2610915-A1 (FR)
Title: Systeme flottant d'ecumage de liquide
Inventor: WESSELS ALLISTAIR PHILLIP
IPC: E04H4/16
Filed: 1988-02-15
Abstract: L'INVENTION CONCERNE UN SYSTEME FLOTTANT D'ECUMAGE DE LIQUIDE. LE SYSTEME D'ECUMAGE FLOTTANT POSSEDE UN CORPS 10 EQUIPE D'UN DEVERSOIR FLOTTANT 14 ET A SA BASE D'UNE SORTIE D'ASPIRATION 18. CETTE SORTIE EST DESTINEE A ETRE RACCORDEE A UN TUYAU D'ASPIRATION. UN FLOTTEUR 11, 12 MAINTIENT LE CORPS 10 EN FLOTTAISON. LE FLOTTEUR 11, 12 EST ARTICULE SUR UNE PAROI 13 DU CORPS. CETTE DERNIERE EST EQUIPEE D'UNE TRAPPE D'ADMISSION 15, 16 RELIEE AU FLOTTEUR 11, 12. SI LE CORPS 10 S'ELEVE DANS L'EAU, LE FLOTTEUR 11, 12 S'ABAISSE ET OUVRE LA TRAPPE D'ADMISSION 15, 16, CE QUI A POUR RESULTAT DE FAIRE PENETRER L'EAU DANS LE CORPS 10 ET D'ENFONCER CE DERNIER DANS L'EAU JUSQU'A CE QU'IL ATTEIGNE SON NIVEAU PRIMITIF. L'INVENTION S'APPLIQUE NOTAMMENT AU NETTOYAGE DES PISCINES.
Patent FR-2627583-A1 (FR)
Title: Self compensating electrically operated liquid level gauge - has two pivoted floats attached to boss and coaxial disc which acts as potentiometer
Inventor: ROUSSEAU MICHEL
IPC: G01F23/30
Filed: 1988-02-18
Abstract: A petrol or other liquid level gauge mechanism consists of two floats (16) (18) which are pivoted at the ends of two arms (15,17).  One of the arms (17) is attached to a disc (8) which has a potentiometer winding (9) around its periphery and also a stop (19). The other arm (15) is fixed to a boss (11) coaxial with the disc (8). The boss (11) carries a cursor arm (14) located such that it travels along the potentiometer winding (9) when there is relative motion between the boss (11) and the disc (8). The boss and disc are free to rotate on a shaft (7) which is attached to a support (6) carried by a filler cap (3). The liquid level is determined by an external electrical instrument which measures the electrical resistance of the potentiometer winding (9) on the disc (8). ADVANTAGE - Pivoted float mechanism automatically compensates for changing attitudes of tank which may be in motion as in vehicle.