baber/WOPTO huggingface dataset:
Patent FR-2582887-A1 (FR)
Title: Optical emitter with diode emitting radiations
Inventor: PAINDESSOUS MICHEL BERNARD ROG
IPC: H04B10/564
Filed: 1985-05-30
Abstract: The invention relates to an optical emitter with diode emitting radiations. In this circuit a regulating amplifier controls a master transistor T5 which supplies a laser diode CR0, the image of the current of which is carried to the input of the amplifier by a photodetector CR1 allowing negative feedback. The regulating amplifier consists, according to the invention, of a differential amplifier T3, T4, RO, R3, R4 enabling the master transistor T5 to be controlled via the output S to the high frequencies, via a high-pass filter C2, R7 and via the symmetric output SS to the low frequencies by an additional amplification stage (T6, D1, ..., DN, R5, R6, C1). The invention applies to the transmission of data on optical fibres for local telecommunications networks.
Patent FR-2562148-A1 (FR)
Title: Sleeve for a coiled column injecting device for a well
Inventor: SIZER PHILLIP S
IPC: E21B33/068
Filed: 1985-05-30
Abstract: The invention relates to a sleeve used with a coiled column injecting device 60 to enable this column or a pipe to rotate about its longitudinal axis whilst the column or tube is installed in a well. The sleeve comprises an elongate body 75 which has a longitudinal bore intended to receive the coiled column or the pipe and also an external surface which may be grasped by the injecting device, grasping means 300 mounted in such a way that they may rotate on the elongate body in order to grasp in a releasable manner and maintain the pipe or column installed in these means, and a device 200 intended to rotate the grasping means. Application to the maintenance and repair of wells, in particular oil wells.
Patent FR-2585287-A1 (FR)
Title: Machine pour le traitement de feuilles de carton defilant successivement notamment machine d'impression
Inventor: CAPDEBOSCQ BERNARD
IPC: B41F13/00
Filed: 1985-07-26
Abstract: SES STATIONS D'IMPRESSION 5-8 SONT MONTEES DANS DES GLISSIERES VERTICALES 1A DU BATI 1 DE LA MACHINE PAR RAPPORT AUXQUELLES ELLES PEUVENT ETRE ELEVEES CHACUNE AU-DESSUS DE CELLES QUI RESTE EN FONCTIONNEMENT. AINSI ON ASSURE UN ACCES AISE AU CYLINDRE PORTE-CLICHE 9. UN VOLET 20 EST PREVU POUR ASSURER LA CONTINUITE DU GUIDAGE DES FEUILLES 10 AU-DESSUS DE LA STATION QUI A ETE ELEVEE. CE VOLET 20 EST SOLIDAIRE DE GALETS 16, 17 DE MANIERE QU'IL PUISSE ETRE DEPLACE PAR UN VERIN 23 PAR RAPPORT A DES GLISSIERES LONGITUDINALES 15.
Patent FR-2586051-A1 (FR)
Title: Prefabricated modular elements and assembly thereof for the construction of buildings
IPC: E04C1/39
Filed: 1985-08-06
Abstract: The prefabricated modular element according to the invention is a concrete prismatic block 7 pierced heightwise with two holes for passing anchoring rods 11 having their lower end embedded in an anchorage 8, 9. The blocks 7 are used for supporting panels 1 having an external facing board 3 carried by a timber frame 2, the lower crosspiece 5 of which is pre-pierced with holes which also have the rods 11 passing through them. The screwing of a nut 13 on the part of the rod 11 which protrudes past a crosspiece 5 enables the corresponding panel 1 to be anchored on a concrete block 7 and this block to be anchored on the anchorage 8, 9. Application of assemblies comprising concrete blocks 7 and panels 1 for constructing building façades.
Patent FR-2589642-A1 (FR)
Title: Overload limiter interposable between an overhead electric conductor and a pole reinforcement member
Inventor: NOVEL PIERRE
IPC: H02G7/05
Filed: 1985-10-31
Abstract: This overload limiter is constituted by a support 2 which can be fastened to the reinforcement member 14 by a drum 3 which, mounted so as to rotate freely about an axis transverse to the direction of the conductor, is associated with means 24 for anchoring the conductor, and by a torsion bar 7 which is coaxial with the axis of rotation of the drum and one of the ends 7a of which is integral with the support, whereas the other end 7b is integral with the drum 3, and capable, from a value of the overload, of twisting in order to allow the rotation of this drum 3 in the direction of a reduction in the overload.
Patent FR-2590420-A1 (FR)
Title: Dispositif limiteur du courant d'alimentation pour un moteur electrique a courant continu, et moteur electrique equipe d'un tel dispositif
Inventor: PERILHON ALAIN FRANCOIS
IPC: H02H7/08
Filed: 1985-11-21
Abstract: LE DISPOSITIF LIMITEUR DU COURANT D'ALIMENTATION POUR UN MOTEUR ELECTRIQUE A COURANT CONTINU, A COMMUTATION ELECTRONIQUE, MOTEUR DONT LE STATOR COMPORTE PLUSIEURS ENROULEMENTS DECALES ANGULAIREMENT ET ALIMENTES SUCCESSIVEMENT PAR DES MOYENS DE COMMUTATION ELECTRONIQUE POUR CREER UN CHAMP TOURNANT, EST AGENCE, POUR ETABLIR UNE LIMITATION DU COURANT EN FONCTION D'UN PARAMETRE DE FONCTIONNEMENT DU MOTEUR, SELON UNE LOI G QUI TIENT COMPTE DE LA VARIATION 7 DE LA CHARGE ENTRAINEE PAR LE MOTEUR EN FONCTION DUDIT PARAMETRE, ET QUI N'AUTORISE QU'UN COURANT LEGEREMENT SUPERIEUR A CELUI NECESSAIRE EN FONCTIONNEMENT NORMAL.
Patent FR-2591448-A1 (FR)
Title: Multipurpose platform with remotely-controlled automatic displacement
IPC: A47B51/00
Filed: 1985-12-18
Abstract: The invention relates to a multipurpose, thin platform, which can be retracted and has remotely-controlled automatic displacement. It consists of one or more platforms 1, 2 proper, which are equipped with various devices, are supported horizontally by a pivoting arm 3, are fastened by an assembly of pins 37,5 and of a trunion 4 to an arm 6, itself fastened to another arm 9 fastened to the frame 12 by an assembly of axles 7, 10 and of pulleys 8, 11. An electric step-down motor with a change-over switch 13 controlled by a keyboard 14 ensures the horizontal displacement, another ensures the vertical displacement by traction, inside the arms and the frame, by means of flexible connections assisted by springs, and other flexible connections ensure holding in the horizontal plane. The platform according to the invention is intended in particular for household use.
Patent FR-2592943-A1 (FR)
Title: Embeddable air passage device which can be connected to a duct and is equipped with a means which is movable between an end position for opening and an end position for closing said passage
IPC: F24F13/15
Filed: 1986-01-10
Abstract: The present invention relates to an air passage device intended to be embedded in a wall, said device being connected to a circulating-air generator by at least one duct comprising at least one means which is movable in the air passage between an end opening position and an end closing position. The air passage device according to the invention is characterised in that it is constituted by the combination of a frame 1 of rectangular or square shape equipped with lateral means for fixing or sealing to the wall, of a plate 2 behind the frame which contributes to fixing in the frame with means of the latter and is equipped with at least one rear connection 3 external to the frame for connection of a duct, of a box 4 comprising at least one movable blade and its control device, said box being housed in said frame with play and being blocked in position by insertion between its walls and that of the frame of lateral wings with which a covering screen 5 is equipped. Application: air conditioning and/or diffusion of hot air.
Patent FR-2597141-A1 (FR)
Title: Lock equipped with a break-in detection system
IPC: E05B45/06
Filed: 1986-04-14
Abstract: Lock equipped with a break-in detection system, characterised in that it comprises a retractable obstacle or member 8 arranged in the insertion path 9 of the key for actuating the said lock, the latter also being equipped with a contact 11 capable of being actuated directly or by means of a transmission piece 12 by the said retractable member when a key or other object is being introduced into the lock, this contact controlling the operation of an alarm device and/or a protective device known per se.
Patent FR-2601202-A1 (FR)
Title: Buffer source with storage capacitor for device for protecting an installation against short cutouts and voltage sags
Inventor: CORN CHRISTIAN
IPC: H02J9/06
Filed: 1986-07-01
Abstract: The invention relates to a buffer source making it possible momentarily to alleviate certain disturbances of the network. This circuit makes it possible to limit the growth in the current charging a storage capacitor C1 with the aid of a self-inductor L1. This circuit also makes it possible to govern an electrical magnitude characteristic of the installation I to be protected. Application to the safeguarding of public lighting in particular.
Patent FR-2584668-A1 (FR)
Title: Mecanisme de direction pour roues posterieures d'un vehicule a moteur
Inventor: NISHIMORI MASAYOSHI
IPC: B60G7/00
Filed: 1986-07-15
Abstract: L'INVENTION CONCERNE UN MECANISME DE DIRECTION DE ROUES ARRIERE. ELLE SE RAPPORTE A UN MECANISME AYANT UN BRAS POSTERIEUR 6 FORME DE PREFERENCE DE DEUX BRAS ELEMENTAIRES 8, 9 ARTICULES AUTOUR D'UN AXE 11. DEUX BIELLES ARRIERE 7A, 7B ARTICULEES SUR LE SUPPORT 14 DE MOYEU ET SUR LA CAISSE COMPLETENT LA SUSPENSION. SELON L'INVENTION, UN VERIN 31 PEUT DEPLACER L'AXE 11 D'ARTICULATION DES DEUX PARTIES DU BRAS 6 AFIN QUE LA ROUE 1 SOIT DIRIGEE EN FONCTION DE LA ROTATION DES ROUES AVANT. APPLICATION AUX VEHICULES A MOTEUR.
Patent FR-2602191-A1 (FR)
Title: Safety and signalling device for movable lorry tailgates
IPC: B60P1/44
Filed: 1986-08-04
Abstract: Safety and signalling device for movable lorry tailgates. The invention relates to a device making it possible to signal the presence of a moving tailgate, to absorb an impact in the case of a rear collision and to hold the rolling loads carried by the tailgate. This device is made up of a system of articulated arms 1, 2 moved by a spring 7 and causing the movement of a bar 8 and a strip 9 parallel to a fitting 11 fixed to the tailgate 6. This fitting 11 contains a winder from which a screen 10A unwinds as a function of the pull on the bar 8. The bar/strip/screen assembly returns automatically into the fitting to allow the tailgate to be used. The invention is intended to satisfy the "highway code" and work regulations as well as the AFNOR standards for the case of using lifting tailgates on the public highway.
Patent FR-2602905-A1 (FR)
Title: Device for withdrawing and for assembling identification elements for electrical appliances and cables
IPC: H01B13/34
Filed: 1986-08-14
Abstract: It comprises a comb 14 made in two disconnectable halves 14A, 14B, the successive tines of which belong alternately to one half and to the other half and are separated, on the assembled comb, by a spacing (pitch) P2 equal to the spacing (pitch) which separates two branches of a means for taking off identification elements 4 which are threaded into supports 5 carried by the two tines 13A, 13B of the assembled comb, so that two encoded messages TX1 are simultaneously composed and are separated by disconnecting the comb, for the two ends of an electrical wire.
Patent FR-2606145-A1 (FR)
Title: Method and device for checking a clamping force, intended in particular for a releasable grip for a cable transportation device
Inventor: ROCHE JEAN-PAUL
IPC: G01L1/22
Filed: 1986-11-04
Abstract: This method consists in measuring the clamping force of the grip 1 on the cable 5 using a strain gauge 7. In the device for implementing the method, the strain gauge 7 is spaced in a clamping jaw 2 of the grip 1, in the immediate vicinity of the clamping zone 6 of this jaw. A resonating circuit 8 is associated with the strain gauge 7, and an emitter 9/receiver 10 system is arranged on either side of the path followed by the grip 1, the signal received by the receiver 10 being amplified when the resonator circuit 8 passes in front of it, at the frequency FR of this circuit.
Patent FR-2607064-A1 (FR)
Title: Automatic machine for ramming slabs of coal for coking
Inventor: BARO ROBERT
IPC: C10B37/00
Filed: 1986-11-26
Abstract: This machine, composed of several elementary ramming machines 1, 1', 1'', 1''', coupled to one another and each carrying several rammers 6, has a total length which is shorter than the length of the ramming caisson (box) by the value of a displacement stroke C, all the rammers being separated by a constant distance E1 at most equal to the said stroke C, so that the alternate displacement of the machine with this stroke C rams the coal over the entire length of the ramming caisson (box).
Patent FR-2609131-A1 (FR)
Title: Amortisseur pour element de suspension hydropneumatique de vehicule et dispositif incorporant cet amortisseur et un clapet d'ecretage double sens a ouverture rapide
Inventor: ARNAUD ALAIN
IPC: B62D55/112
Filed: 1986-12-26
Abstract: AMORTISSEUR 31 POUR ELEMENT DE SUSPENSION HYDROPNEUMATIQUE DE VEHICULE, COMPRENANT : UN DISQUE 32 FIXE DANS UNE ENVELOPPE EXTERIEURE, PERCE DE LUMIERES 30, 38 DE PASSAGE DU FLUIDE HYDRAULIQUE, DES MOYENS 48, 49, 37A, 37B AUTORISANT CE PASSAGE DANS UN SENS SEULEMENT POUR CERTAINES LUMIERES 30 ET DANS LE SENS OPPOSE POUR LES AUTRES LUMIERES 38, ET DES ELEMENTS 53, 54, 55 DE FIXATION DESDITS MOYENS AU DISQUE; LES MOYENS PRECITES COMPRENNENT, MONTES SUR LES DEUX FACES OPPOSEES DU DISQUE 32, DES EMPILEMENTS 46, 47 DE RONDELLES METALLIQUES 46A-46C; 47A-47C ELASTIQUEMENT FLEXIBLES, DISPOSEES DANS DES DEFLECTEURS ANNULAIRES RIGIDES 48, 49 SITUES EN REGARD DES LUMIERES 30, 38 DE PASSAGE DU FLUIDE HYDRAULIQUE. LES DEFLECTEURS PROTEGENT LES RONDELLES FLEXIBLES CONTRE TOUTE DETERIORATION PAR LES PICS DE PRESSION HYDRAULIQUE TRES ELEVES QUI APPARAISSENT EN TERRAIN ACCIDENTE.
Patent FR-2615744-A1 (FR)
Title: Case intended for storing tennis balls
IPC: B65D81/133
Filed: 1987-01-23
Abstract: The invention relates to a case for storing tennis balls, in which case the tennis balls are held immobile. The case consists of an envelope 4 of any shape, inside which a flexible support 1 is arranged, the flexible support matching the shape of the envelope. The support itself is provided with spherical recesses 2 enabling the balls to be positioned therein. The size of the recesses is such that the balls are held fixed on the support. The envelope is provided with means 5 for access to the tennis balls.
Patent FR-2612017-A1 (FR)
Title: Oscillator with tuned circuit adjustable within a wide frequency range
Inventor: BOHN PIERRE
IPC: H03B5/18
Filed: 1987-03-03
Abstract: Oscillator including a resonant circuit with inductance 1 and capacitance 2. According to the invention, this oscillator is characterised in that, with the said inductance 1, there are associated shunt circuits 14, 22, 30, 15, 23, 32, etc. each provided with a controlled switch 22 to 29 and distributed along the said inductance 1, so as to allow modification of the induction coefficient of the said inductance. Obtaining of an oscillator with wide frequency range and fast adjustment.
Patent FR-2596638-A1 (FR)
Title: Dental apparatus with disinfectant liquid collecting system
Inventor: BRAUN ANTON
IPC: A61C17/06
Filed: 1987-03-30
Abstract: In a dental apparatus comprising a network of water pipes and instruments 4-4a-4b each connected to the latter by a flexible tube 3, a supply pipe for delivering a disinfectant emerges in this network of water pipes. In order to prevent the disinfectant from being released during the disinfection of the water passages of the apparatus, the latter comprises a spittoon 7 connected to a draining pipe 6 on which a receiver device 8 may be placed, which receives and fixes the instruments during the passage of the disinfection and drains into the spittoon the flow from the instruments.
Patent FR-2602833-A1 (FR)
Title: Pompe a palettes
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/344
Filed: 1987-08-07
Abstract: POMPE A PALETTES, COMPRENANT UN ROTOR 3 SUPPORTE EN ROTATION, DE MANIERE EXCENTREE, DANS L'ESPACE PERIPHERIQUE INTERNE D'UN CARTER 1, ET DES PALETTES 8 DE TYPE PLAQUES, DISPOSEES POUR ETRE CAPABLES DE VENIR EN SAILLIE ET D'ETRE RETRACTEES DANS UNE PLURALITE DE RAINURES DE PALETTE 9 CONSTITUEES PAR DES CAVITES DUDIT ROTOR 3, CARACTERISEE PAR LE FAIT QU'ELLE COMPREND UN CONDUIT D'ADMISSION 16, QUI S'OUVRE DANS UNE PARTIE DANS LAQUELLE LE VOLUME DE L'ESPACE DE TRAVAIL 18, DELIMITE ENTRE LES PALETTES 8, S'AGRANDIT AU FUR ET A MESURE QUE LA ROTATION A LIEU, LEDIT CONDUIT D'ADMISSION 16 S'ETENDANT PARALLELEMENT A L'AXE DU CARTER 1, ET UN CONDUIT DE SORTIE 17, QUI S'OUVRE SUR UNE PARTIE DANS LAQUELLE LE VOLUME DE L'ESPACE DE TRAVAIL 18 DIMINUE AU FUR ET A MESURE QUE LA ROTATION A LIEU, LEDIT CONDUIT DE SORTIE 17 S'ETENDANT VERS L'EXTERIEUR A PARTIR DE LA PAROI PERIPHERIQUE DU CARTER 1.
Patent FR-2604985-A1 (FR)
Title: Receveur de feuilles pour machines rotatives d'impression
Inventor: JESCHKE WILLI
IPC: B65H29/68
Filed: 1987-10-07
Abstract: L'INVENTION CONCERNE UN RECEVEUR DE FEUILLES POUR MACHINES ROTATIVES D'IMPRESSION. LE RECEVEUR COMPORTE UN DISPOSITIF, PLACE EN DESSOUS DES FEUILLES INTRODUITES ET SERVANT A FREINER LES FEUILLES A LEUR EXTREMITE ARRIERE AU MOYEN DE BANDES TRANSPORTEUSES, QUI SONT GUIDEES SUR DES ROULEAUX D'ENTRAINEMENT ET DES ROULEAUX DE RENVOI ET ENTRE LESQUELS IL EST PREVU UNE CHAMBRE D'ASPIRATION EN DESSOUS DE LA BANDE TRANSPORTEUSE; LE ROULEAU D'ENTRAINEMENT 6 ET LE ROULEAU DE RENVOI 7 SONT MONTES SUR LES TOURILLONS 16 DE BRAS DE MANIVELLE 15, QUI SONT ENTRAINES A LA CADENCE DE LA SEQUENCE DE FEUILLE DE TELLE SORTE QUE L'EXTREMITE ARRIERE 5 DE LA FEUILLE SOIT ASPIREE DANS LA POSITION SUPERIEURE DU MOUVEMENT DE MANIVELLE ET QUE LA FEUILLE 1 SOIT RALENTIE APRES UNE ROTATION PARTIELLE DU BRAS DE MANIVELLE 15 ET SOIT DESCENDUE POUR ETRE DEPOSEE SUR LA PILE 4 DU RECEVEUR DE FEUILLES.
Patent FR-2622783-A1 (FR)
Title: Dispositif d'unite de cuisson a differents moyens:par immersion ou pulverisation d'huile,d'eau ou de vapeur sous pression,avec filtrage en continu et refroidissement en fin de cycle
IPC: A47J37/00
Filed: 1987-11-09
Abstract: Dispositif constitué d'une chambre de cuisson 1 où sont introduits par un tiroir 18, les produits à cuire. Ce tiroir est équipé de joints 20 et 20' pour fermer très hermétiquement la chambre de cuisson, qui peut même être tirée sous vide permettant une cuisson à basse température. Une chambre thermique 2 totalement séparée de la chambre de cuisson sert à la montée en température des liquides, huile ou eau pour la cuisson des produits dans la chambre de cuisson. Ces liquides étant chauffés par un chemin préférentiel 4 équipé de résistances électriques 5, puis ils sont propulsés par une pompe 6 par un réseau de tuyauterie, jusqu'à la chambre de cuisson, et pulvérisent ou vaporisent les aliments introduits. Les liquides sont ensuite récupérés sur un plan incliné 9 qui les dirige de nouveau dans la chambre thermique, au travers de filtres 10 pour se faire régénérer et remonter en température par le chemin préférentiel, pour de nouveau recommencer le cycle de cuisson. Pour le changement de mode de cuisson, un réservoir 13 vient stocker l'huile de la capacité 3 au moyen de la pompe 6 en fermant la vanne 15. Applications : cuisson et réfrigération d'aliments, produits, plats cuisinés etc.
Patent FR-2623498-A1 (FR)
Inventor: DUHAMEL PIERRE
IPC: C07C327/22
Filed: 1987-11-24
Abstract: The (R) or (S) isomer of acetorphan or N-/(acetylthiomethyl)-2-oxo-1-phenyl-3-propyl/(S) alanine methyl ester is prepared by splitting of racemic acetylthio-3-benzyl-2-propanoic acid by reaction with ephedrin, separation of the enantiomeric salt obtained, then freeing of the acid and coupling with the corresponding amino acid ester. The obtained preparations possess remarkable therapeutic activities and can notably be used as drugs.
Patent FR-2623679-A1 (FR)
Title: Device for inspecting a batch of parcels intended to be dismantled and palletising robot containing same
IPC: G06Q10/00
Filed: 1987-11-24
Abstract: Device for inspecting a batch of parcels with a view to its dismantling, including preferably a lighting system 11, an image capturing system and an image processing system 12, characterised in that this image capturing system includes a linear camera arranged along a first direction in practice horizontal carried by a carriage which can move relative to a framework along a direction in practice horizontal above the batch of parcels and distinct from the first direction, the speed of displacement of the carriage relative to the framework being taken into account by a computer which, on the basis of the successive viewing lines of the linear camera, builds a virtual image of the batch of parcels.
Patent FR-2608516-A1 (FR)
Title: Low noise emission radial tyre
Inventor: GERRESHEIM MANFRED
IPC: B60C11/03
Filed: 1987-12-15
Abstract: A radial tyre has a number of tread strips which are reinforced by a belt layer, arranged at selected intervals axially and sepd. by wide circumferential grooves. The construction has three such strips; the width of each dividing groove is at least one fifth of the total tread width; at least the outer strips have profiles to divide up sources of noise emission and to maximise non-skid properties.
Patent WO-8805118-A1 (WO)
Inventor: HELLIOT BERNARD RENE ALBERT GA
IPC: F16H55/08
Filed: 1988-01-05
Abstract: Machine tournante. Les profils de rotors du type à vis pour machine tournante véhiculant un fluide gazeux font intervenir, au moins pour les dents (13) du rotor mâle (11), un sommet (SM): décalé d'un angle (gammaM) dans le sens de rotation (f1), un chanfrein (13a) d'angle (alphaM) ouvert dans le sens de rotation et défini entre, d'une part, une tangente (TM) au sommet (SM), perpendiculaire à une droite (DM) joignant ledit sommet au centre de rotation (CM) du rotor mâle (11) et, d'autre part, une droite (dM) tangente au sommet (SM) et perpendiculaire à une droite (D2M) joignant ledit sommet au centre instantané de rotation (CI). Application aux compresseurs à air.
Patent FR-2621079-A1 (FR)
Title: Systeme de repartition de carburant pour injecteurs de chambre de combustion de moteur a turbine a gaz
Inventor: TINGLE WALTER J
IPC: F02C7/228
Filed: 1988-05-27
Abstract: Système permettant une répartition uniforme de carburant aux injecteurs quelle que soit la position de l'injecteur dans la chambre de combustion du moteur. Le système comprend un élément d'établissement d'un écoulement laminaire 22 dans la conduite de carburant 14 acheminant le carburant d'un distributeur 12 aux injecteurs 16 d'une chambre de combustion 18 d'un moteur. Application aux moteurs à turbine à gaz.
Patent FR-2634227-A1 (FR)
IPC: C25C1/20
Filed: 1988-07-12
Abstract: Device for recovering silver contained in a solution, of the type implementing a sequential electrolysis method and comprising to this effect a vat (11) having an inlet (12) and an outlet (14) for the liquid to be treated as well as electrolysis means (17, 19, 20, 21), characterized in that, in order to evacuate the treated liquid, the device comprises a siphon (30) connected to the liquid outlet and so arranged that, when the liquid reaches in the vat a first predetermined level (31), the siphon is primed and discharges the liquid and the siphon stops as soon as the liquid reaches a second predetermined level (32).
Patent FR-2634516-A1 (FR)
Title: Dispositif de regulation du debit d'air traversant un radiateur de refroidissement
Inventor: LETRANGE FREDERIC
IPC: B60K11/08
Filed: 1988-07-20
Abstract: Dispositif de régulation du débit d'air traversant un radiateur de refroidissement comprenant, dans une conduite, une multiplicité de volets pivotants 22 munis chacun de deux pivots d'extrémité propres à coopérer avec des paliers 24, 26 prévus sur deux montants opposés 10, 12 de ladite conduite. Chaque palier a la forme d'un segment d'anneau réalisé d'une seule pièce avec le montant 10, 12 qui le porte, faisant saillie vers l'intérieur de la conduite et ménageant une ouverture latérale d'introduction, chaque pivot possédant un bras diamétral 76, 78 ayant des portées d'extrémité formant guidage à pivotement avec ledit segment d'anneau sur la totalité de l'intervalle angulaire de débattement du volet, tout en étant introductible par l'ouverture du segment d'anneau.