baber/WOPTO huggingface dataset:
Patent FR-2550897-A1 (FR)
Title: Procede de stabilisation de la commande de vitesse d'un moteur a courant continu d'entrainement d'un ascenseur et dispositif pour la mise en oeuvre de ce procede
Inventor: KAHKIPURO MATTI
IPC: H02P7/293
Filed: 1984-08-16
Abstract: LA PRESENTE INVENTION EST RELATIVE A UN PROCEDE DE STABILISATION DE LA COMMANDE DE VITESSE D'UN MOTEUR A COURANT CONTINU D'ENTRAINEMENT D'UN ASCENSEUR. LE PROCEDE SE CARACTERISE EN CE QUE LE REGULATEUR DE COURANT EST APPROCHE AU MOYEN D'UN INTEGRATEUR IDEAL, LE MODELE MATHEMATIQUE AINSI OBTENU EST UTILISE POUR DETERMINER LES CONSTANTES DE TEMPS T2 ET L'AMPLIFICATION DE LA BOUCLE OU DES BOUCLES DE COMMANDE DE VITESSE, ET CES PARAMETRES DU SYSTEME SERONT COMPENSES PAR DE COURTES ACCENTUATIONS T3, T4, T5 DES INSTRUCTIONS, AFIN D'EFFECTUER UNE MISE EN CONFORMITE PRATIQUEMENT SANS RETARD AVEC LES SIGNAUX DE COMMANDE. APPLICATION AU MOTEUR D'ENTRAINEMENT D'ASCENSEURS.
Patent FR-2572048-A1 (FR)
Title: On-board installation allowing the launching, the towing and the bringing back on board of a submerged body
Inventor: FOURNIER GILBERT
IPC: B63B27/16
Filed: 1984-10-22
Abstract: On-board installation allowing the launching, the towing and the bringing back on board of a submerged body, characterised in that it is composed of a platform 5 carrying a winch 9 at its rear end allowing the manoeuvring of a cable 10 passing over an idler pulley 17 mounted on a frame 14 placed at the front of the platform and whose front-rear translational movement is made with the aid of a double-acting jack 20 serving at the same time as anti-pitch dampers, then the platform is equipped with a pivoting arm 30 carrying, at its end, an idler pulley 33 on the spindle of which there is mounted a cradle 35 holding the fish 11 during the translational movements allowing the launching and bringing on board of the fish, the pivoting arm 30 being rendered movable by a hydraulic jack 50 articulated to the platform 5 at one of its ends and the free end 53 of the rod of this jack 50 carrying two arms 60, 62 in the shape of a triangle, one of the arms 60 being articulated to the platform 5 and the arm 62 to the pivoting arm 30.
Patent FR-2565527-A1 (FR)
Title: Mecanisme pour regler l'espacement entre la tete d'impression et le cylindre d'une imprimante
Inventor: KIKUCHI HIROSHI
IPC: B41J25/308
Filed: 1985-06-12
Abstract: L'INVENTION CONCERNE UN MECANISME POUR REGLER L'ESPACEMENT ENTRE LA TETE D'IMPRESSION ET LE CYLINDRE D'UNE IMPRIMANTE. LEDIT MECANISME COMPREND UN BATI LATERAL 28, UNE TIGE PRINCIPALE DE GUIDAGE 15 SUPPORTEE PAR CE BATI LATERAL, UN CHARIOT 14 SUPPORTANT LA TETE D'IMPRESSION 13 ET POUVANT SE MOUVOIR LE LONG DE LA TIGE PRINCIPALE DE GUIDAGE, UNE GLISSIERE DE GUIDAGE 16A S'ETENDANT PARALLELEMENT A LA TIGE PRINCIPALE DE GUIDAGE, UN PATIN 17 INSERE DE MANIERE A POUVOIR TOURNER A TRAVERS LE CHARIOT ET RETENU DE MANIERE A POUVOIR COULISSER CONTRE LA GLISSIERE DE GUIDAGE, UNE ROUE DENTEE 21 MONTEE DE FACON MOBILE VERTICALEMENT SUR UNE EXTREMITE DU PATIN EN VUE D'UN MOUVEMENT ANGULAIRE AVEC CELUI-CI, UN LEVIER DE VARIATION D'ESPACEMENT 22 MONTE DE FACON MOBILE ANGULAIREMENT SUR LE CHARIOT ET PRESENTANT DES DENTS POUR ENGRENER AVEC LA ROUE DENTEE.
Patent FR-2566474-A1 (FR)
Title: Collier de serrage ouvert et son mode de raccordement
IPC: F16B2/08
Filed: 1985-06-13
Abstract: CE COLLIER EST DU TYPE COMPRENANT AU MOINS DEUX CROCHETS 20 S'ETENDANT VERS L'EXTERIEUR DANS UNE PARTIE INTERIEURE 11 DE LA BANDE PREVUE POUR S'ENGAGER DANS DES OUVERTURES 22 D'UNE PARTIE EXTERIEURE 12 DE LA BANDE 13, AU MOINS UN DE CES CROCHETS 20 ETANT UN CROCHET DE SUPPORT FORME A FROID. UN AUTRE CROCHET 23 EST UN CROCHET DE GUIDAGE ET DE SUPPORT DOTE D'UNE SURFACE INCLINEE DE GUIDAGE ET DE SUPPORT ET EST DESTINE A ETRE ENGAGE, INITIALEMENT, DANS L'OUVERTURE CORRESPONDANTE 26 DE LA PARTIE EXTERIEURE 12 DE LA BANDE 13 DE MANIERE A GUIDER LES PARTIES INTERIEURE 11 ET EXTERIEURE 12 DE LA BANDE L'UNE PAR RAPPORT A L'AUTRE, EN ABSORBANT DANS LE MEME TEMPS LES FORCES DE SERRAGE DIRIGEES CIRCONFERENTIELLEMENT, JUSQU'A CE QUE LE CROCHET DE SUPPORT 20 FORME A FROID PRENNE EN CHARGE LA FONCTION D'ABSORPTION DES FORCES DE SERRAGE PAR L'ENGAGEMENT DE SA SURFACE DE BUTEE DANS L'OUVERTURE 22 CORRESPONDANTE.
Patent FR-2570006-A1 (FR)
Title: Pressure peak damping
Inventor: KLENK WALTER
IPC: B22D17/32
Filed: 1985-07-19
Abstract: The pressure peak caused at the end of the die filling phase of a diecasting machine is damped by a hydraulic damping module between piston rod of the drive piston and piston rod of the casting piston. This module includes a springloaded cap valve which continues to move by its inertia when the casting piston comes to a sudden stop. The valve thereby frees a passage from a damping space to a storage space and gently brakes the movement.
Patent FR-2572335-A1 (FR)
Title: Article comportant une surface decorative et son procede pour former une telle surface decorative
Inventor: CLARK LAWRENCE
IPC: D06N7/04
Filed: 1985-09-05
Abstract: SELON CE PROCEDE, ON MUNIT SELECTIVEMENT UNE SURFACE DE SUPPORT D'AU MOINS DEUX SUBSTANCES ADHESIVES, SUBSTANCES ETANT APPLIQUEES OU BIEN L'UNE PAR-DESSUS L'AUTRE OU BIEN L'UNE ADJACENTE A L'AUTRE, A ACTIVER SUCCESSIVEMENT CHAQUE SUBSTANCE ADHESIVE ET A APPLIQUER SUCCESSIVEMENT DIFFERENTS TYPES DE MATERIAUX EN COPEAUX SUR LA SURFACE DE MANIERE QUE CHAQUE TYPE DE SUBSTANCE ADHESIVE COLLE ESSENTIELLEMENT UN TYPE DE COPEAUX NON COLLES ETANT ELIMINES APRES CHAQUE APPLICATION DE COPEAUX, UN PRODUIT COMPRENANT UN DESSIN DE COPEAUX COLLES ETANT AINSI REALISE. APPLICATION A LA DECORATION DE MURS ETOU DE SOLS.
Patent FR-2569853-A1 (FR)
Title: Procede et appareil de mesure de proprietes de vapeur d'eau humide par absorption de neutrons
Inventor: YUEN PETER S L
IPC: G01N23/09
Filed: 1985-09-05
Abstract: L'INVENTION CONCERNE LA MESURE D'UNE PROPRIETE DE LA VAPEUR D'EAU HUMIDE A HAUTE PRESSION CIRCULANT DANS UNE TUYAUTERIE 1. SELON L'INVENTION, UNE SOURCE 3 DE NEUTRONS RAPIDES EST PLACEE DANS UN SUPPORT 2 FORME D'UN MATERIAU MODERATEUR SI BIEN QUE LES NEUTRONS MODERES FORMENT DES NEUTRONS THERMIQUES ET EPITHERMIQUES QUI SONT COLLIMATES PAR UN TROU 4. LES NEUTRONS TRANSMIS PAR LA TUYAUTERIE 1 PARVIENNENT SUR UN DETECTEUR 5 ET SONT TRAITES DANS UN CIRCUIT ELECTRONIQUE 6 QUI DONNE UNE INDICATION REPRESENTATIVE DE LA MASSE SPECIFIQUE DE LA VAPEUR D'EAU HUMIDE OU DE SA QUALITE. APPLICATION AU FORAGE PETROLIER ET AUX CENTRALES ELECTRIQUES.
Patent FR-2590375-A1 (FR)
Title: Ecran courbe, notamment ecran de projection cinematographique
IPC: G03B21/56
Filed: 1985-11-19
Abstract: L'INVENTION EST RELATIVE A UN ECRAN COURBE, NOTAMMENT ECRAN DE PROJECTION CINEMATOGRAPHIQUE. IL COMPREND UNE STRUCTURE GEODESIQUE PORTEUSE, UNE OSSATURE SECONDAIRE RETICULEE FIXEE AUX NOEUDS DE LA STRUCTURE PORTEUSE, ET DES ELEMENTS POLYGONAUX CINTRES 4 MONTES SUR L'OSSATURE SECONDAIRE, LES ELEMENTS POLYGONAUX ADJACENTS AYANT LEURS BORDS SE CHEVAUCHANT.
Patent FR-2592487-A1 (FR)
Title: Dispositif pour detecter une amorce de dechirure sur une feuille lors de sa fabrication.
Inventor: SABATER JACQUES
IPC: G01N21/892
Filed: 1985-12-31
Abstract: Dispositif pour détecter les amorces de déchirure sur le bord d'une feuille de papier 7 durant sa fabrication, caractérisé en ce qu'il est constitué : - d'une source laser 3, - d'une cellule réceptrice opto-électronique 4, disposée de telle façon que l'angle solide sous lequel on voit la surface utile de ladite cellule, ou son image par un système optique, depuis la feuille de papier, est très petit. (CF DESSIN DANS BOPI)
Patent FR-2592861-A1 (FR)
Title: Conditionnement en deux parties
Inventor: GONCALVES ANTONIN
IPC: B65D81/32
Filed: 1986-01-10
Abstract: Conditionnement en deux parties assemblables. La première partie est constituée par deux compartiments comprenant un premier compartiment, ou récipient 1, et un second compartiment, ou couvercle 2, surmontant le précédent, ces deux compartiments étant séparés l'un de l'autre par deux opercules 3, 4, ainsi qu'une pièce intermédiaire 5 réunissant les deux compartiments. Les deux opercules 3, 4 sont solidaires du couvercle 2, qui est obturé à sa partie supérieure par un bouchon. La seconde partie de ce conditionnement est constituée par une capsule perforatrice 7 apte à perforer les deux opercules 3, 4 quand elle est mise en place sur le second compartiment 2. Application notamment à la conservation de deux produits indépendamment l'un de l'autre, avant de les mélanger pour leur utilisation. (CF DESSIN DANS BOPI)
Patent FR-2596393-A1 (FR)
Title: Derivatives of 3-hydroxy-4-(dihydroxooxophosphorio)butanoic acid, process for their preparation, their application as medicament and the compositions which contain them
Inventor: COURREGELONGUE JEAN
IPC: C07F9/38
Filed: 1986-04-01
Abstract: Derivatives of 3-hydroxy-4-(dihydroxooxophosphorio)butanoic acid, a process for preparing them, their application as medicaments and the compositions which contain them. These derivatives correspond to the general formula: in which: - R1 can be hydrogen, a saturated or unsaturated, linear or branched, lower alkyl group, or an optionally substituted aralkyl group. - R2 can be hydrogen, a saturated or unsaturated, linear or branched, lower alkyl group, or an optionally substituted aralkyl group. - R3 and R4 can be, together or independently of each other, hydrogen or a saturated or unsaturated, linear or branched, lower alkyl group, or an optionally substituted aryl or aralkyl group or one of its stereoisomeric forms as well as the addition salts with pharmaceutically acceptable inorganic or organic bases. The invention also relates to their application as medicaments and to the compositions which contain them.
Patent FR-2601474-A1 (FR)
Title: Device for exchange of information between a fax machine and a microcomputer
Inventor: THIELLEMENT ROLAND JULES
IPC: H04N1/36
Filed: 1986-07-08
Abstract: The interconnection between a fax machine 1 and a microcomputer 3 is achieved by a card plugged into the microcomputer and comprising its own microprocessor 20 associated with a read-only memory 21 and with a random-axis memory 22, as well as with a synchronous communication controller 24, on the fax machine side, and with an asynchronous communication controller 26, on the microcomputer side. A baud generator 25 times the two communication controllers. This device allows acquisition of graphics and/or text information from a fax machine, to a microcomputer.
Patent FR-2586850-A1 (FR)
Title: Element insonorisant autoportant en sandwich et son procede de fabrication.
Inventor: EDER BERNHARD
IPC: E04B1/84
Filed: 1986-08-26
Abstract: L'INVENTION CONCERNE UN ELEMENT INSONORISANT1 AUTOPORTANT EN SANDWICH. CELUI-CI SE COMPOSE DE DEUX COUCHES EXTERIEURES DE RECOUVREMENT DE SURFACE DIFFERENTES2, 3 MUTUELLEMENT ESPACEES ET D'UNE COUCHE FORMANT AME4 EN MATIERE SYNTHETIQUE MOUSSE DISPOSEE ENTRE CELLES-CI. LA COUCHE FORMANT AME4 PRESENTE UNE DENSITE CROISSANT EN DIRECTION DES DEUX COUCHES EXTERIEURES DE RECOUVREMENT DE SURFACE2, 3 ET CONSISTE EN UNE MATIERE SYNTHETIQUE A ALVEOLES PREPONDERAMMENT OUVERTS26. L'INVENTION EST APPLICABLE A L'INSONORISATION ACOUSTIQUE NOTAMMENT DE MOTEURS, DE COMPRESSEURS, DE MACHINES ET DE BATIMENTS.
Patent FR-2589146-A1 (FR)
Title: Dispositif de fermeture d'un hiatus pour un appareil de cintrage de feuilles de verre, et cet appareil
Inventor: HAGEDORN FLOYD T
IPC: C03B23/03
Filed: 1986-09-24
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DESTINE A FERMER UN HIATUS D'UN RAIL DE FACONNAGE DU VERRE PAR CINTRAGE. IL COMPORTE UN SEGMENT DE RAIL 30 FIXE A UNE PREMIERE FACE D'UNE PLAQUE 38 DONT LA FACE OPPOSEE PORTE UN ELEMENT 37 FORMANT UN JOINT UNIVERSEL AVEC UN ELEMENT 36 QUI EST FIXE A UN BRAS 33 QUE DES MOYENS, COMPRENANT UN PREMIER ELEMENT PROFILE 14 ET UN SECOND ELEMENT PROFILE 31, MONTE ENTRE LE PREMIER ELEMENT PROFILE ET UN ARBRE TOURNANT 11, SONT DESTINES A FAIRE TOURNER. DOMAINE D'APPLICATION : PRESSES DE CINTRAGE DU VERRE.
Patent FR-2604340-A1 (FR)
Title: Improvements to paraffin-wax coats protecting cheeses and to methods for producing them
IPC: A23C19/16
Filed: 1986-09-26
Abstract: The invention relates to a paraffin-wax coats or the like for cheese, in which at least one tape is embedded. According to the invention, the said tape is made from a material of the same type as the said coat.
Patent FR-2609264-A1 (FR)
Title: Removable seatbelt with 3 attachment terminals
IPC: B60R22/32
Filed: 1986-10-01
Abstract: The seatbelt, having at least three attachment points, two of which, an upper one APS and a lower one API, are permanent, and one of which, AT, is temporary, is formed by a strap which defines a diagonal or chest strap 12 and a lap strap 11a,b with a strap reserve 10, the temporary attachment point AT being produced in the form of a locking device with instantaneous unlocking. The strap reserve 10 is made up by an extension of the lap strap 11 which is folded over and slides along a part of the latter, the said extension passing through a return buckle 15 and ending in a free end 16, the lap strap 11a and the extension forming a reserve 10 being inserted into one and the same first sliding keeper 14 and the free end 16 of the reserve being made to follow the movement of the keeper at least in the direction for reconstituting the reserve.
Patent FR-2604708-A1 (FR)
Title: Nouveaux organomagnesiens sous forme solide, leur procede de preparation et leur utilisation
Inventor: CORRIU ROBERT JEAN-PIERRE
IPC: C07F3/02
Filed: 1986-10-03
Abstract: LA PRESENTE INVENTION CONCERNE DES COMPLEXES ORGANOMAGNESIENS, CARACTERISES EN CE QU'ILS REPONDENT A LA FORMULE GENERALE :(RMGX) N -CHR-CHR-O-(CHR-CHR-O) RDANS LAQUELLE : M EST EGAL OU SUPERIEUR A 1 ET EGAL OU INFERIEUR A 3. R REPRESENTE UN GROUPEMENT : - ALKYLE, LINEAIRE OU RAMIFIE COMPORTANT DE 1 A 18 ATOMES DE CARBONE; - ALCENYLE OU ALCYNYLE COMPORTANT DE 2 A 18 ATOMES DE CARBONE; - CYCLOALKYLE OU CYCLOALCENYLE COMPORTANT DE 3 A 12 ATOMES DE CARBONE; - ALKOXYALKYLE, DIALCOXYALKYLE, ALKYLTHIOCARBONYLE; - ARYLE EVENTUELLEMENT SUBSTITUE EN POSITION AU MOINS PAR UN HALOGENE, UN GROUPEMENT ALCOXY, TRIFLUOROMETHYLE, TRIFLUOROMETHOXY, TRIFLUOROMETHYLTHIO; - ALCOXYARYLE, ALKYLTHIOARYLE; X REPRESENTE UN ATOME DE CHLORE, D'IODE OU DE BROME. N EST UN NOMBRE ENTIER SUPERIEUR OU EGAL A 0 ET INFERIEUR OU EGAL A 10 ENVIRON (0 N10), R, R, R ET R IDENTIQUES OU DIFFERENTS REPRESENTENT UN ATOME D'HYDROGENE OU UN RADICAL ALKYLE OU CYCLOALKYLE AYANT DE 1 A 4 ATOMES DE CARBONE, ET R REPRESENTE UN RADICAL ALKYLE OU CYCLOALKYLE AYANT DE 1 A 12 ATOMES DE CARBONE, UN RADICAL PHENYLE OU UN RADICAL DE FORMULE -CH- OU CH --, P ETANT COMPRIS ENTRE 1 ET ENVIRON 12. ELLE CONCERNE EGALEMENT LEUR PROCEDE DE PREPARATION ET LEURS APPLICATIONS.
Patent FR-2606119-A1 (FR)
Title: Screw-type connection end-fitting for a pipe
Inventor: CORREARD MICHEL
IPC: F16L47/04
Filed: 1986-10-31
Abstract: In this end-fitting, which is of the type comprising an end-fitting body 3 overmoulded at the end 1a of the pipe 1, a nut 4 mounted freely around the end-fitting body 3 and a sealing gasket 7, the nut 4 has an internal groove 4a capable of receiving the sealing gasket 7, and the end-fitting body 3 has, at its front end, a peripheral collar 3a which is capable of penetrating into the groove 4a and of ensuring, on the one hand, the axial retention of the nut 4 on the end-fitting body in both directions and, on the other hand, of holding the sealing gasket 7 between the end-fitting body 3 and the nut 4. The nut comprises a first outer part 6 capable of being installed on the pipe before overmoulding the end-fitting body 3 on the latter, and a second internal part 5 installed inside the first part with a rotational and translational link.
Patent FR-2607371-A1 (FR)
Title: Adjustable and lockable protection and transport strap with integral or attached handle
IPC: A45F5/00
Filed: 1986-11-28
Abstract: The invention relates to an open strap system accepting various accessories outside the system and reversible modifications in order to adapt itself to objects and tasks. It consists of a strap 1 equipped with multiple short slits 3 and/or loops 5, 8 into which are inserted rigid or flexible accessories acting as a handle 6, and with a hook 10 simultaneously ensuring adjustment and locking of the strap. Components such as a long slit 14, end buckle, and tube-case 21 expand the range of possible combinations, for flat and/or tubular straps, over all or part of their surface. The invention is intended for the transportation, handling and protection of various objects, it being possible for the strap to be transferred in a cover, as desired.
Patent FR-2609682-A1 (FR)
Title: Device for righting a capsized multi-hull boat
IPC: B63C7/00
Filed: 1987-01-15
Abstract: The invention relates to a device making it possible to right a capsized multi-hulled boat without external aid. It consists of movable auxiliary rigging fixed under the floor between the hulls, which includes a spar 1 pivoting about an articulation 2, guys 4, 5, 6 which hold the spar, a cable 7 actuated by a winch 8 and guided by a pulley at the head of the spar, and a bag 9 pulled via the cable. After capsizing, the crew pivots the spar outwards, anchors the guys, throws the bag into the sea and actuates the winch. The sack filled with water is heavy enough for the tension on the cables to give rise to another capsizing which rights the ship. This device is particularly intended for righting commercial and cruising catamarans and trimarans.
Patent FR-2600260-A1 (FR)
Title: Raquette de tennis ou analogue
Inventor: WANG AN
IPC: A63B61/04
Filed: 1987-05-26
Abstract: ON PLACE AU MOINS UN REPERE SUR UNE RAQUETTE DE TENNIS. LA DISTANCE ENTRE LE REPERE ET UNE EXTREMITE OU UN BORD DE LA RAQUETTE DEFINIT UNE LONGUEUR DE MESURE EGALE A LA DIFFERENCE ENTRE LA HAUTEUR DE 36POUCES DU FILET ET LA LONGUEUR DE LA RAQUETTE. ON PEUT VERIFIER LA HAUTEUR DU FILET PAR LA HAUTEUR DE LA RAQUETTE ET LA LONGUEUR DE MESURE COMBINEES. ON PEUT PREVOIR TROIS REPERES SUR LES CORDES DE LA TETE DE RAQUETTE POUR DEFINIR LA LONGUEUR DE MESURE ENTRE CHAQUE BORD LATERAL DE LA TETE DE RAQUETTE ET L'EXTREMITE DE LA TETE DE RAQUETTE. DE PLUS, ON PEUT PLACER UN REPERE SUR LE MANCHE DE LA RAQUETTE.
Patent FR-2616656-A1 (FR)
Inventor: THIEBAUT JEAN-MARC
IPC: B65D83/14
Filed: 1987-06-22
Abstract: The atomizer comprising a bottle (1) whose main orifice (8) is closed by a precompression pump (2) is equipped with another orifice (9) located in its lower part and closed off in a leaktight manner by a stopper (10) made from a flexible material which can be perforated, remaining leaktight after perforation, the said stopper (10) and the said bottle (1) having a particular configuration which favours the atomization of the last drops contained in the container. <??>Application to the atomization of sterile adhesives for medical and surgical treatments.
Patent FR-2618267-A1 (FR)
Title: Frontal commutator for a rotating electrical machine
Inventor: ROUMANET ALAIN
IPC: H01R39/06
Filed: 1987-07-16
Abstract: Frontal commutator for a rotating electrical machine, of the type produced from an annular blank 1 of conducting material in which are cut radial grooves delimiting the current-collecting segments (strips) 2, the bottom of these grooves being in the form of projections with respect to the useful face of the blank 1 corresponding to these grooves, the segments (strips) 2 are separated and anchored in an insulating body 7 suitable for being fixed to a rotor shaft by means of a metal sheath embedded in the said body, characterised in that a reinforcing and retaining ring 5 is assembled by crimping onto the internal face 1a of the annular blank 1 so as to form a one-piece subassembly 10 which, after overmoulding the insulating body 7 and machining bridging elements 3, once it is fixed to the rotor shaft, determines current-collecting segments (strips) 2 anchored individually to the said ring.
Patent FR-2618977-A1 (FR)
Title: Aquarium with air pockets
IPC: A01K63/04
Filed: 1987-08-03
Abstract: The invention relates to a device making it possible to increase oxygen and carbon dioxide gas exchanges within aquaria between the outside air and the water in the tank. It is formed by one or more accumulations of air replenished by a pump. In the application illustrating this abstract, the arrangement of the invention is the following: 1 and 2 represent a side wall and the bottom wall of a parallelepipedal aquarium, and 6 represents a fine mesh supporting a filter under gravel (graded coral sand) 5. Inside this aquarium, air and water flows are set up in the following manner: As regards the air, this is conveyed under pressure by the pipe 8, and escapes in bubbles 13 through the orifice 9, feeding the layer of air C. The excess of this layer of air C is evacuated through the orifice 10, to an air diffuser 12 via the pipe 11, in the form of small bubbles 13. As regards the water, the rising of bubbles 13 in the tube 15 causes the water to be drawn up from the bottom layer D via the inlet orifice 14, to the top of the layer A. Because of this suction, the layer of water D is replenished by sucking water from the layer B, which itself sucks water through the mesh 6 and the filter 5 of the layer A. Thus, these two circuits meet at the contact surface 16, providing a useful addition to the oxygen/carbon dioxide exchange between the air supplied and the water in the aquarium.
Patent FR-2624021-A1 (FR)
Title: Device allowing metered drainage of bile by a Kehr drain and its daily quantification
IPC: A61M1/00
Filed: 1987-12-03
Abstract: It consists of three parts: an upper "Y"-shaped end 1, one of whose branches 3 is free and used for intake of air, and the other of which has a calibre allowing fitting of a Kehr drain 4. The free branch of 1 is fitted with an anti-bacterial filter 4 in order to provide asepsis of the system. The vertical portion of 1 is surrounded by a ring 9 welded to a slide which makes it possible to fix it to the rod of a drip stand 8. The intermediate part 5 is a hose, measuring 30 to 50 cm in length, connected at the top to 1 and at the bottom to a flexible plastic bag. The closed plastic bag 6 is of rectangular shape. It is graduated, can contain 0.5 litre, and has a drainage system 7. At the junction of 5 and 6 is fixed a second slide 10 allowing fastening to the rod of the drip stand, whilst adjusting the height of the bag above the ground. This device is sterile, and is for single use.
Patent WO-8900568-A1 (WO)
Inventor: LAMBERT CLAUDE
IPC: A01N43/78
Filed: 1988-06-30
Abstract: Dérivés nicotiniques. Ils sont de formule (I) avec: A = radical thiazolyl éventuellement illustré, Z = méthylène, m = 1 à 4, Y = H, hal, alcoyle (1-4C) alcoxy (1-4C), n = 1 à 3. Produits fongicides pour l'agriculture.
Patent FR-2626158-A1 (FR)
Title: Flower holder
Inventor: MANZINI MARC
IPC: A47G7/07
Filed: 1988-01-22
Abstract: A flower holder, i.e. a tub provided with means of holding cut or artificial flowers in a substantially vertical position comprising the association of a tub and a flower support in the shape of a circular or polygonal lid. This flower holder is characterised in that the removable lid 3 has a squared-off skirt 5, pointing vertically downwards, housed inside the tub 1, and provided with means of elastic connection to means of holding in place, with elastic interlocking, of the lid 3 with the vase 1.
Patent FR-2626867-A1 (FR)
Title: Device for fitting upholstery onto a seat frame
Inventor: ZAGO RENE
IPC: B60N2/70
Filed: 1988-02-05
Abstract: Device for fitting upholstery consisting of a moulded elastic foam inside a cap, onto a seat framework and making use of a constituent part of a frame carrying means for fixing the latter to the framework and means for retaining the cap, characterised in that the side of the upholstery 11, 12 has a semi-rigid insert 16 corresponding to stapling means 18, 19 carried by the frame 20, 21.