baber/WOPTO huggingface dataset:
Patent FR-2585227-A1 (FR)
Title: Articulated mechanism, which can be dismantled, for making a piece of furniture which can be converted from a seat to a bed
Inventor: DORIRY EDOUARD
IPC: A47C17/175
Filed: 1985-07-24
Abstract: The mechanism comprises, on each side of a vertical central plane of symmetry, two flanges 9, 10 articulated to each other about an axle 13 forming a hinge. These flanges 9, 10 respectively support the seat frame 11 and the backrest frame 12 and are articulated at the upper end of the main connecting rods 5, 6, the lower ends of which are articulated to a fixed support plate 2. An intermediate connecting rod 14 connects together the main connecting rods 5, 6, and a balancing spring 16 is placed between a projection 15 of the connecting rod 5 and the plate 2. The invention is usable in particular for making train seat-beds having a non-projecting mechanism.
Patent FR-2579710-A1 (FR)
Title: Chaine constituee de maillons munis chacun d'un couple de colliers
Inventor: CRAMER HANS
IPC: F16B21/14
Filed: 1985-08-06
Abstract: CHAINE. ELLE EST CONSTITUEE DE MAILLONS 1 MUNIS DE COLLIERS 2, 3 ET ARTICULES PAR UN AXE 6. UN ELEMENT A RESSORT 9 PENETRE, PAR UNE BRANCHE 8 DANS UN ALESAGE 7 DE L'AXE 6 ET, PAR UNE BRANCHE 10, S'APPLIQUE LATERALEMENT SUR L'AXE 6, LE COTE EXTERIEUR DU COLLIER 2 ETANT APPLIQUE SUR UNE SURFACE CONSTITUEE PAR LE FOND 12 D'UNE GORGE 13 PREVUE DANS UN EPAULEMENT 14. INDUSTRIE TEXTILE.
Patent FR-2590330-A1 (FR)
Title: Device for clamping at least two adjoining components to be assembled, and clamping assembly comprising a clamping tool and the said clamping device
Inventor: CORTEY MICHEL
IPC: F16B21/02
Filed: 1985-11-19
Abstract: The present invention relates to a device 1 for clamping at least two adjoining components 5, 6, 7 equipped with aligned bores 2, 3, 4 comprising a head 8 having a hole to receive a sliding rod 10 the threaded end of which, neighbouring the head, interacts with a nut 14 and the other end of which is equipped with a stud 13. According to the invention, the clamping device 1 comprises blocking means comprising a first element secured to the head 8 and a second element 15 secured rotationally to the rod 10, the first and second blocking elements interacting so as to rotationally block the rod in a projecting position, relative to the bores, of the stud 13, so that any additional rotation of the nut in the same direction leads to an axial translation of the rod. The invention applies to the clamping of adjoining components.
Patent FR-2590134-A1 (FR)
Title: Boucle de ceinture de securite, notamment pour vehicule automobile
Inventor: BETENCOURT JOSEPH
IPC: B60R22/12
Filed: 1985-11-20
Abstract: CETTE BOUCLE NOTAMMENT DE CEINTURE DE SECURITE POUR VEHICULE AUTOMOBILE, DESTINEE A FIXER DE FACON AMOVIBLE UN BRIN DE CELLE-CI A UN POINT FIXE DE LA CARROSSERIE DU VEHICULE, COMPRENANT UN ENSEMBLE DE GACHE ET UN PENE 19 SOLIDAIRE DU BRIN A FIXER, L'ENSEMBLE DE GACHE COMPORTANT, LOGES DANS UN BOITIER 1, UN CORPS 4 DESTINE A ETRE FIXE A UN MOYEN DE RETENUE SOLIDAIRE DU VEHICULE ET QUI DELIMITE UN PASSAGE ET UN PLAN DE COULISSEMENT POUR LEDIT PENE, DES MOYENS DE VERROUILLAGE DU PENE DANS LA BOUCLE, DES MOYENS DE COMMANDE DE DEVERROUILLAGE DU PENE ET DES MOYENS D'EJECTION DE CELUI-CI, EST CARACTERISEE EN CE QUE LES MOYENS DE VERROUILLAGE SONT CONSTITUES PAR UNE PARTIE EN SAILLIE 17 DU CORPS 4 S'ETENDANT DANS LEDIT PASSAGE, DESTINEE A S'ENGAGER DANS UN EVIDEMENT 20 DU PENE 19, EN POSITION DE VERROUILLAGE, ET EN CE QU'IL EST PREVU DES MOYENS DE MAINTIEN 7 DU PENE 19 EN POSITION DE VERROUILLAGE SUR LADITE PARTIE EN SAILLIE 17 DU CORPS 4.
Patent FR-2581789-A1 (FR)
Title: Relais electromagnetique caracterise par ses elements constitutifs
Inventor: GIORDANINO PIERO
IPC: H01H1/58
Filed: 1985-12-26
Abstract: Relais électromagnétique perfectionné, en particulier, à circuits imprimés, monté sur un support de base en matériau plastique thermo-formé. Il comprend une série de lamelles fixes 7 et 10 et mobile 5 noyées à leur partie inférieure dans des éléments plastiques de maintien 11, 12 et 13 encastrables entre-eux, un poussoir 4 mobile à l'intérieur d'un prolongement 3 solidaire du support de base 1, un cavalier 16 en fer doux plié en forme de L et fixé audit support de base 1, une bobine 15 enroulée sur un noyau 14, un élément élastique 30 sollicitant une palette basculante 26 en forme de L renversé actionnant le susdit poussoir 4 et des bornes 19, 19', 19" de sortie desdites lamelles 5, 7 et 10. (CF DESSIN DANS BOPI)
Patent WO-8706139-A1 (WO)
Title: New compositions usable in tomo-densitometry
Inventor: DIETLIN FRANCOIS
IPC: A61K49/04
Filed: 1986-04-07
Abstract: The present invention relates to measurements by tomo-densitometry. It relates in particular to compositions usable in tomo-densitometry which are comprised of a solution consisting at least of a salt or a complex of a metal of which the atomic weight is comprised between 24 and 66 associated with an appropriate solvent or vehicle. Utilization in tomo-densitometry.
Patent FR-2593427-A1 (FR)
Title: Multi-function biro
IPC: B67B7/44
Filed: 1986-01-28
Abstract: The invention relates to a multi-function biro allowing various instruments to be to hand, in addition to the biro. It consists of a knife 1 which can be closed up, of a bottle opener 2, of a corkscrew 4, and finally of a biro 5.
Patent FR-2593949-A1 (FR)
Title: Deposit-taking device for a trolley made available to the public
IPC: G07F7/06
Filed: 1986-02-04
Abstract: The present invention relates to a device allowing a deposit to be taken for a trolley made available to the public, so that it is possible to detach one trolley from another trolley or from a row of attached trolleys if a coin or a token has previously been inserted into the device and so that it is possible to recover the coin or the token only if the trolley is reattached to another trolley. Various devices exist which allow a deposit to be taken for a trolley but do not exhibit ease of use and sufficient safety for the users and for the managers of the stock of trolleys. The aim of the invention is to demonstrate the method of designing a device allowing a deposit to be taken for a trolley made available to the public which is both simple to manipulate by the users (in particular so that the movements used to make the device work are natural and do not require great skill and so that the users are not obliged to pick up their coin or token from the ground) and great reliability for the managers of the stock of trolleys (in particular so that it is impossible to operate the device with a coin or a token other than that provided at the start, or also that it is impossible to recover the coin or the token by manipulation other than that which consists in reattaching the used trolley to another trolley).
Patent FR-2595792-A1 (FR)
Inventor: DURAND JEAN-PIERRE
IPC: F27D1/14
Filed: 1986-03-17
Abstract: 1. A method of protecting and fixing prefabricated refractory components, fixed to the walls of the combustion chambers of boilers, by means of hooking elements held by a refractory product, characterized in that the hooking element (10, 10', 10'') is protected by a layer of refractory material (14) ensuring, in addition, the connecting together by gluing of the refractory component (16) and of the hooking element, and that all the free spaces between the walls (12) of the boiler, the hooking elements (10, 10', 10'') and the refractory components (16) are filled with the bonding material.
Patent FR-2581054-A1 (FR)
Title: Procede pour reduire le pourcentage de cristaux de trihydrate d'alumine de diametre inferieur a 200 microns obtenus a partir des liqueurs du procede bayer et procede d'extraction des cristaux d'oxalate de sodium a partir de ces memes liqueurs epuisees
Inventor: ROE WILLIAM J
IPC: C01F7/145
Filed: 1986-04-01
Abstract: CE PROCEDE PERMET DE REDUIRE LE POURCENTAGE DE CRISTAUX DE TRIHYDRATE D'ALUMINE DE DIAMETRE INFERIEUR A 200MICRONS, LESQUELS CRISTAUX SONT PRODUITS AU COURS DE LA CRISTALLISATION DU TRIHYDRATE D'ALUMINE A PARTIR DE LIQUEURS FRAICHES DU PROCEDE BAYER CONTAMINEES AVEC DE L'OXALATE DE SODIUM. SUIVANT L'INVENTION, ON AJOUTE AUX LIQUEURS FRAICHES DU PROCEDE BAYER, APRES SEPARATION DES BOUES ROUGES ET IMMEDIATEMENT AVANT CRISTALLISATION DU TRIHYDRATE D'ALUMINE, UNE QUANTITE EFFICACE D'UN ACIDE POLYACRYLIQUE A POIDS MOLECULAIRE ELEVE PRESENTANT UN POIDS MOLECULAIRE MOYEN EN POIDS D'AU MOINS UN MILLION ET CONTENANT AU MOINS 50MOLES POUR CENT D'UN MONOMERE D'ACIDE ACRYLIQUE. L'INVENTION TROUVE UNE APPLICATION AVANTAGEUSE SOIT SUR LES LIQUEURS FRAICHES, SOIT SUR LES LIQUEURS EPUISEES DU PROCEDE BAYER.
Patent FR-2596905-A1 (FR)
Title: Dispositif de montage d'un tampon pour clef d'instrument de musique a vent
IPC: G10D7/06
Filed: 1986-04-02
Abstract: DANS CE DISPOSITIF, LE CENTRE DU TAMPON 2 EST RELIE AU CENTRE DU FOND DE LA CUVETTE 3 UNIQUEMENT PAR UN JOINT UNIVERSEL 5, 6 ADAPTE POUR PERMETTRE UN JEU ANGULAIRE LIBRE J PERMANENT DU TAMPON 2 PAR RAPPORT A LA CUVETTE 3, SANS ROTATION, PERMETTANT AUDIT TAMPON 2 DE PRENDRE DE LUI-MEME LA POSITION VOULUE PAR RAPPORT A LA CUVETTE 3 POUR ASSURER DANS TOUTES LES CONDITIONS UNE FERMETURE ETANCHE DE LA CHEMINEE 1. EN OUTRE, LE MONTAGE DU TAMPON 2 PAR ENCLENCHEMENT ELASTIQUE PERMET SON REMPLACEMENT INSTANTANE.
Patent FR-2597129-A1 (FR)
Title: Folding lightweight bridge-support enabling so-called heavy vehicles, particularly armoured vehicles, to cross gaps
Inventor: BERTRAND SERGE
IPC: E01D15/12
Filed: 1986-04-11
Abstract: Folding lightweight bridge-support enabling so-called heavy vehicles, particularly armoured vehicles, to cross gaps, which bridge-support is formed by two twinned tracks 2 and 3, each consisting of two ramps 4, 5 and 6, 7 inclined in opposite directions, characterised in that the substructures of the tracks 2 and 3 are each formed by a succession of two lines of box elements 21 supporting crosspieces 18, the said crosspieces 18 of one track being joined to the crosspieces 18 of the adjacent track by double articulated coupling assemblies 26, the ramps belonging to each track pivoting with respect to each other at their high ends about a folding hinge 8 or 9, the ramps being automatically locked in an operating position by a snap-fitting mechanism 56 and the ends being provided with spoiler-type elements 69 for access and for prehension. This invention is of interest to constructors of metal structures, particularly with a military purpose.
Patent FR-2581438-A1 (FR)
Title: Insulating tube
Inventor: FLENDER HANS
IPC: F16L59/18
Filed: 1986-04-30
Abstract: An insulating tube 1 consists of an inner tube 2, of an outer tube or casing tube 3 concentrically surrounding the previous tube at a certain distance from it, and of an insulating material 5 filling the empty space lying between the tubes. The inner tube 2 and the outer tube or casing tube 3 are connected at their two ends by collars 6, 6', 7 fixed on them and engaging in one another with the interposition of sealing and insulation rings 8. The characteristic feature consists in that the collars 6, 7, 7' engage in one another by matching of shapes, at the region of annular surfaces 15, 16 which are at least partially angularly offset with respect to the longitudinal axis 4-4 of the tube and between which the sealing and insulation ring 8 is interposed, and in that the annular surfaces 15 of the collars 6, 6' fixed to the ends of the inner tube 2 are turned towards one another whilst the annular surfaces 16 of the collars 7 fixed to the ends of the outer or casing tube 3 are turned away from one another.
Patent FR-2598916-A1 (FR)
Title: Compose chimique fluore utilise dans une methode de contraception locale et composition contraceptive locale fluoree, notamment spermicide
Inventor: BOURBON PIERRE
IPC: A61K31/14
Filed: 1986-05-22
Abstract: L'INVENTION CONCERNE UN COMPOSE CHIMIQUE RENFERMANT DU FLUOR IONISABLE POUR SON UTILISATION DANS UNE METHODE CONTRACEPTIVE LOCALE POUR L'ETRE VIVANT, NOTAMMENT DANS UN PRODUIT CONTRACEPTIF LOCAL POUR L'ETRE HUMAIN OU ANIMAL, UNE COMPOSITION CONTRACEPTIVE LOCALE, NOTAMMENT SPERMICIDE, RENFERMANT AU MOINS UN TEL COMPOSE, ET UN PRODUIT CONTRACEPTIF APPLIQUE LOCALEMENT AU CONTACT DE GAMETES ET RENFERMANT UNE TELLE COMPOSITION.
Patent FR-2599333-A1 (FR)
Title: Package with slides provided with a withdrawable panel and its method of manufacture
IPC: A24F27/12
Filed: 1986-05-28
Abstract: Package intended to house an article whose accessibility is dependent on the position of a panel, the said article being accessible when the panel is in the active position and inaccessible when the said panel is in the rest position, the said package being characterised in that it comprises a folding element 210 constituted by at least one front flap 211 and one rear flap 212 and by a withdrawable panel 214 inserted in a space 226 formed between the opposite front and rear flaps, at least one of the said front and rear flaps having an opening 216 intended to allow access to the withdrawable panel 214 such that this panel 214 can slide in the said space 226 between a rest position and an active position.
Patent FR-2599446-A1 (FR)
Title: Friction clutch which continuously takes up wear
Inventor: JUMEL BERNARD
IPC: F16D13/75
Filed: 1986-06-03
Abstract: Mechanism for taking up the wear of the friction linings, in a clutch, operating continuously as the linings become worn. The pressure plate 15 is divided into two coaxial elements 28, 30 between which there is arranged, according to the invention, a unidirectional locking mechanism 35 with balls 36 and a frustoconical ramp 37, a stop 38 being mounted frictionally on an outer cylindrical surface 28a of the element 28 and comprising radial projections 51 engaged with a predetermined play J in openings 52 made in the cover 14 of the clutch. The invention makes it possible to obtain a constant clutch release stroke determined by the value of the play J.
Patent FR-2602884-A1 (FR)
Title: Slide copier
IPC: G03B27/62
Filed: 1986-08-12
Abstract: The invention relates to an accessory for copying slides. It consists of a case 3 on which an adjustable flash support 6 is fixed. This case comprises an opening 4 situated at the rear of the apparatus allowing a flash to be fitted. The light from the flash passes through a window 12 with two guides used for sliding filters. The light arrives in a mixing chamber 15 which includes a reflector 16 returning the light thus mixed onto a window 18 where the slide is arranged. The device according to the invention is intended in particular for slide reproduction for amateur photographers.
Patent FR-2602996-A1 (FR)
Title: Method for manufacturing a low-density moulded part and part thus produced, especially a float for a motor-vehicle hydrocarbon circuit
Inventor: MAITRE MONIQUE
IPC: B29C45/17
Filed: 1986-08-19
Abstract: The invention method consists in: - compounding, by mixing (kneading), a mixture of polymer material and blowing agent; - loading this mixture into the hopper of an injection press and heating it up to its injection temperature; - after closing the mould 4, 5 and before injecting the mixture, introducing a pressurised oxidising gas into the cavity of the mould; - injecting the heated mixture into this cavity and, simultaneously, venting the oxidising gas via calibrated vents (leak-offs) 12, 13 provided in the mould, in a region opposite the injection nozzle 1; - once the mould has filled, waiting for the injected mixture to cool down and demoulding the parts thus produced. The polymer material is preferably a polyamide or a PBT. The relative density of the parts thus obtained lies between 0.20 and 0.40.
Patent FR-2606011-A1 (FR)
Inventor: DUGUA JACQUES
IPC: C01F7/58
Filed: 1986-10-31
Abstract: Granulation of aluminium chloride and the granulates obtained. 
<??>The process consists in condensing aluminium chloride taken from a gaseous phase on a wall below 70 DEG C and then heating this wall to detach the granules.
Patent FR-2593520-A1 (FR)
Title: Procede d'elimination de soufre et d'hydrogene de l'acier
IPC: B01F5/02
Filed: 1986-11-03
Abstract: L'invention concerne un procédé pour éliminer le soufre et l'hydrogène de l'acier. Il consiste à couler un courant ou jet d'acier pauvre en oxygène et sans laitier, dans un tube vertical 11 installé dans une poche 10, du fond jusqu'à la partie supérieure de cette dernière, à introduire, au moyen d'un bouchon poreux 12, un courant de gaz inerte dans le bas du tube pour produire une action d'agitation dans ce dernier, et à ajouter dans le tube un laitier à base de chaux, à forte capacité d'absorption du soufre, et des ferro-alliages et des métaux connus pour accroître la désulfuration. Domaine d'application : affinage de l'acier. (CF DESSIN DANS BOPI)
Patent FR-2606366-A1 (FR)
Title: Procede et machine d'emballage pass-through
Inventor: MARTIN-COCHER JEAN-PAUL CHARLE
IPC: B65B9/02
Filed: 1986-11-12
Abstract: PROCEDE D'EMBALLAGE PASS-THROUGH D'UNE CHARGE 1 AVEC PRE-ETIRAGE DU FILM 2, DANS LEQUEL ON CONSTITUE UN RIDEAU DE FILM 2 DEVANT LA CHARGE 1; ON DEFORME LE RIDEAU DE MANIERE A RECOUVRIR LA FACE FRONTALE 5 ET LES FACES LATERALES 6 DE LA CHARGE 1; ON DEVIDE LE FILM ET SIMULTANEMENT ON LE PRE-ETIRE; ON DEFORME LE FILM 2 POUR L'AMENER SUR LA FACE ARRIERE 7 DE LA CHARGE 1; ON EFFECTUE UNE COUPE ET UNE DOUBLE SOUDURE CARACTERISE EN CE QUE LE DELAI ENTRE LE PRE-ETIRAGE DU FILM 2 ET SON APPLICATION SUR LA CHARGE 1 EST COURT ET NE VARIE QUE FAIBLEMENT PENDANT UN CYCLE D'EMBALLAGE, DE MANIERE QUE LE FILM 2 SOIT APPLIQUE SUR LA CHARGE 1 DANS LA PHASE DE RETOUR ELASTIQUE QUI SUIT IMMEDIATEMENT LA PHASE DE PRE-ETIRAGE.
Patent FR-2610081-A1 (FR)
Title: Dispositif de stockage de liquide cryogenique
Inventor: DESPERIER JEAN-MICHEL
IPC: F17C13/08
Filed: 1987-01-23
Abstract: CE DISPOSITIF COMPREND UN RECIPIENT A DOUBLE ENVELOPPE 3 CALE DANS UN CADRE PARALLELEPIPEDIQUE 2 QUI L'ENTOURE COMPLETEMENT ET QUI EST MUNI DE MOYENS DE MANUTENTION 5, 8. APPLICATION A LA FOURNITURE DES GAZ DE L'AIR SOUS FORME LIQUEFIEE.
Patent FR-2612971-A1 (FR)
Title: Masonry shuttering block, and masonry work built using this block
Inventor: CHAPUIS JEAN-CLAUDE
IPC: E04C1/41
Filed: 1987-03-27
Abstract: Masonry shuttering block comprising an external casing 1-2-3-4 produced with a mixture of mineralised wood chips and cement and delimiting one or more open cavities 5, 6 in which, or in each of which, an insulating material is incorporated, covering its whole height and filling it partially, characterised in that this insulating material consists of a board of rock wool 9 applied against the internal surface of the outer wall 1 of the said block. The invention also relates to masonry work built with such shuttering blocks, in which the cavities 5, 6 have been filled with concrete forming the static framework of the said masonry work.
Patent FR-2620250-A1 (FR)
Title: Inscriber device for dual-disk diagram-bearing recorders
Inventor: BOUCHER ALAIN
IPC: G07C5/12
Filed: 1987-03-31
Abstract: The invention relates to an inscriber device for dual-disk diagram-bearing recorders, including support means and writing elements allowing simultaneous inscription on the two disks. In accordance with the invention, the inscriber device includes a fixed table 5 mounted on the door 2 at a distance from the inner face 6 of the latter, a movable table 7 articulated onto the door, a pivoting support 11 for the writing element 10 mounted under the fixed table 5. Drive means 16, 17 between the support 11 and the movable table 7 make it possible automatically to clear the writing element 10 when the movable table 7 is raised, which allows easy insertion of the diagram-bearing disk. Application to dual-disk diagram-bearing road recorders, in accordance with a so-called dual-driver use.
Patent FR-2614581-A1 (FR)
Title: Decorative design chiefly intended to be exposed outdoors
IPC: A47G1/06
Filed: 1987-04-28
Abstract: Decorative design containing a colour photograph, and of the kind comprising a support 1, 10, 20 on one side of which the back of the photograph 2 is placed, the sensitive side being protected by a transparent plate 6, the design being characterised in that it comprises on the sensitive side at least one UV-filtering transparent film 3, 4 and a water tight seal 7 around the borders.
Patent FR-2599760-A1 (FR)
Title: Support pour broche a filer ou a retordre, en particulier broche creuse
Inventor: SCHMITT GUNTHER
IPC: D01H7/08
Filed: 1987-05-20
Abstract: L'INVENTION EST RELATIVE A UN SUPPORT DE BROCHE PERMETTANT L'ENLEVEMENT FACILE DE CELLE-CI, SANS ARRETER LA MACHINE. DANS CE BUT, LE BOITIER DE BROCHE EST ENTOURE D'UNE DOUILLE 2 FENDUE LATERALEMENT S'APPLIQUANT PAR UNE COLLERETTE CONTRE LE BANC A BROCHES 5 OU CONTRE UNE PIECE INTERMEDIAIRE 6 ET ELLE EST CONTRAINTE RADIALEMENT ET AXIALEMENT A L'AIDE D'UN ECROU FILETE 9 AGISSANT PAR L'INTERMEDIAIRE D'UNE BAGUE DE SERRAGE 6.
Patent FR-2606513-A1 (FR)
Title: Appareil pour le titrage automatique du plutonium
Inventor: HATAKENAKA TERUO
IPC: G01N27/26
Filed: 1987-05-26
Abstract: APPAREIL POUR LE TITRAGE AUTOMATIQUE DU PLUTONIUM; UN DISPOSITIF TRANSPORTEUR 1 DEPLACE DES RECIPIENTS 2 D'ECHANTILLONS DE SOLUTION DE PLUTONIUM D'UN ARRET A OU SE TROUVENT UN DISPOSITIF REGULATEUR DE VALENCE 7 AYANT UNE BUSE 12 D'ACIDE NITRIQUE ET UNE BUSE 13 D'ACIDE SULFAMIQUE ET UN DISPOSITIF 8 D'ADDITION D'UNE POUDRE DE PEROXYDE D'ARGENT, A UN SECOND ARRET B OU SE TROUVENT UN DISPOSITIF REGULATEUR DE VALENCE 9 AYANT UNE BUSE 16 D'ACIDE SULFURIQUE ET UNE BUSE 17 DE SOLUTION DE FER II ET UN DISPOSITIF DE TITRAGE 10 COMPRENANT UNE BUSE 18 DE SOLUTION STANDARD DE BICHROMATE DE POTASSIUM ET UNE ELECTRODE 19, UN DISPOSITIF 20 LAVE LA BUSE 18 ET L'ELECTRODE 19 APRES L'EMPLOI, LE TOUT ETANT DANS UNE BOITE A GANTS 30; A L'EXTERIEUR DE CETTE DERNIERE UN DISPOSITIF A BURETTES DELIVRE LES REACTIFS PAR LA BUSE CORRESPONDANTE, ET UN POTENTIOMETRE ET UN REGULATEUR ASSURENT LES MESURES, LEUR ANALYSE ET LE FONCTIONNEMENT.
Patent FR-2616482-A1 (FR)
Title: Two-stroke combustion engine
IPC: F02B75/02
Filed: 1987-06-15
Abstract: Two-stroke combustion engine characterised in that it comprises a casing 1 in which there is guided a cylindrical rotor 9, the said cylindrical rotor 9 including a diametral cylinder 16 in which there can move a piston 17 delimiting, at each end, a variable-volume chamber 21, 22, the said rotor 9 including, in each chamber, an ignition member 28, 29, means 32 being provided so as to actuate the said ignition members, the casing being provided with an inlet port, with an outlet port, whereas the rotor includes, for each chamber 21, 22, an inlet opening 11, 12 and an exhaust opening 10, 13 which are intended to interact with the corresponding ports, means being inserted between the casing 1 and the piston 17 in order to give rise to the displacements of the piston 17 in the cylinder 16 in order to produce the cycle.
Patent FR-2618585-A1 (FR)
Title: Construction toy for awakening musical creation
IPC: A63H5/00
Filed: 1987-06-25
Abstract: The invention relates to a toy which develops a novel pedagogic concept based on the spatial construction of melody by physically representing the notes individually. It consists of two types of modules: The right modules in which are installed 1 an electronic circuit, 2 a loudspeaker. On the module is integrated 3 a switch and 6 grooves for the sound output. On the two vertical faces are respectively 5 the studs (female and male) for making the link between the modules. They serve for the electrical connection and for fastening. The angled modules in which are installed only conducting wires for the electrical link, serve essentially to create shapes of melodies in space.
Patent FR-2620435-A1 (FR)
Inventor: IMBS FREDERIC
IPC: C01B13/02
Filed: 1987-09-14
Abstract: The present invention relates to solid agglomerates, based on sodium chlorate, from which breathable oxygen is evolved by thermochemical decomposition. They also contain manganese bioxide, magnesium, sodium bichromate and water. They are characterized by a density higher than 1.8. The present invention also relates to a method for preparing said agglomerates.