baber/WOPTO huggingface dataset:
Patent FR-2582588-A1 (FR)
Title: Reinforcing plies with non-woven fibre bodies; tyre covers including these plies; methods for obtaining these plies
Inventor: MERLE MICHEL
IPC: B60C9/00
Filed: 1985-05-31
Abstract: Reinforcing ply 8 for a tyre cover 1, characterised by the following points: a. it includes a body 9 of non-woven and entangled fibres 10 and reinforcing cords 11 disposed in this body; b. the reinforcing cords have no contact with the principal faces 12, 13; c. the reinforcing cords are held by simple contact of the fibres with these reinforcing cords; d. all the voids of the ply are capable of being filled with a material. The invention also relates to impregnated plies including at least one such ply, as well as the tyre covers including these plies and the methods enabling these plies or these covers to be obtained.
Patent FR-2591115-A1 (FR)
Title: Disinfectant and/or deodorising bearing element, such as bar or handle
IPC: E05B1/00
Filed: 1985-12-06
Abstract: This bearing element is characterised in that it consists of a porous body having a hollow part containing a disinfectant agent capable of diffusing outwards through the wall of the porous body.
Patent FR-2591549-A1 (FR)
Title: Installation de transport sur voie de guidage a voiture entrainee par un cable en circulation.
Inventor: JEAN
IPC: B61B9/00
Filed: 1985-12-18
Abstract: Installation de transport à voiture tractée par câble. Selon l'invention, la voiture comporte des moyens de serrage 13 ainsi que des éléments de maintien latéral 60 de part et d'autre des moyens de serrage 13 pour maintenir la portion de câble située entre eux au moins sensiblement dans un plan vertical et empêcher ainsi la courbure du câble au niveau des moyens de serrage 13 lorsque la voiture aborde une courbe. Ces éléments de maintien latéral peuvent aussi être agencés pour faciliter la mise en place du câble 19 au moment de l'attelage automatique de la voiture sur le câble de traction. (CF DESSIN DANS BOPI)
Patent FR-2592534-A1 (FR)
Title: Photovoltaic unit with rechargeable cells for intercoms, bells, lighting and backup fans
IPC: H02J7/35
Filed: 1985-12-31
Abstract: The present invention relates to a unit comprising a photovoltaic solar device associated with a block of rechargeable cells, intended to supply continuously the intercoms, bells, lighting and backup fans of lifts. According to Figure 1 the invention is characterised by a solar module 1 connected to a battery of rechargeable cells 3 by way of a diode 2, a voltage regulator 5 connected to the mains electricity supply. The invention is used in the electromechanical industry applied to the construction of lifts.
Patent FR-2593457-A1 (FR)
Title: Protective covering for a folded folding pushchair
IPC: B62B9/00
Filed: 1986-01-27
Abstract: The present invention relates to a protective covering for a folding pushchair which is folded when the said pushchair is being transported, which covering is easy to maintain. This covering will be manufactured from a flexible plastified fabric of the <<TRILAM>>, spinnaker sailcloth or the like. This covering will be of rectangular shape. It will be closed at its two ends by a zip fastener 2. The openings allow the passage of the wheels and of the handles so as to facilitate transport. - passage for the wheels, with zip fastener; - handles for transport. Two handles will also be made on the front and back of the fabric so as to facilitate transport.
Patent FR-2595960-A1 (FR)
Title: Marteau notamment pour machines a broyer la ferraille ou autres metaux
Inventor: PASQUALINI CHARLES
IPC: B02C13/28
Filed: 1986-03-18
Abstract: L'OBJET DE L'INVENTION SE RATTACHE AU SECTEUR TECHNIQUE DU TRAVAIL MECANIQUE DES METAUX SANS ENLEVEMENT SUBSTANTIEL DE MATIERE. LE MARTEAU SELON L'INVENTION EST REALISE EN DEUX PARTIES MECANIQUEMENT DISTINCTES, UNE PARTIE SUPPORT 1 DESTINEE A ETRE FIXEE SUR UN ORGANE DE LA MACHINE ET UNE AUTRE PARTIE ACTIVE 2 DE PROFIL DETERMINE ET DESTINEE A ASSURER LA FRAPPE, LESDITES PARTIES 1 ET 2 ETANT AGENCEES EN COMBINAISON AVEC DES MOYENS COMPLEMENTAIRES D'ASSEMBLAGE ET DE VERROUILLAGE EN POSITION PERMETTANT D'ASSURER A VOLONTE, LEUR MONTAGE ET DEMONTAGE RELATIFS.
Patent FR-2596566-A1 (FR)
Title: Polymeres conducteurs derives de 3-alkylthiophenes, procede pour leur fabrication et dispositifs electroconducteurs les contenant
Inventor: LEMAIRE MARC
IPC: H01B1/12
Filed: 1986-04-01
Abstract: L'OBJET DE L'INVENTION EST PRINCIPALEMENT UN POLYMERE CONDUCTEUR D'ELECTRICITE CONTENANT DES UNITES RECURRENTES DERIVEES DE 3-ALKYLTHIOPHENES DONT LE SUBSTITUANT ALKYLE COMPREND DE SIX A NEUF ATOMES DE CARBONE. L'INVENTION CONCERNE AUSSI UN PROCEDE POUR FABRIQUER CES POLYMERES ET DES DISPOSITIFS ELECTROCONDUCTEURS LES CONTENANT.
Patent FR-2580579-A1 (FR)
Title: Bogie d'entrainement pour vehicule sur chenilles; chenille a utiliser sur le bogie
Inventor: MAEKELAE MARKKU
IPC: B62D55/08
Filed: 1986-04-22
Abstract: L'INVENTION CONCERNE UN BOGIE D'ENTRAINEMENT POUR VEHICULE SUR CHENILLES. LEDIT BOGIE COMPREND DES ROUES PORTEUSES4, 5 SUSPENDUES EN ROTATION LIBRE SUR UNE BARRE DE BOGIE D'UNE SEULE PIECE OU SCINDEE3, UNE CHENILLE2 S'ENROULANT SUR LES ROUES PORTEUSES. UN ROULEAU D'ENTRAINEMENT1 TRANSMET L'ENTRAINEMENT A LA CHENILLE2 ET EST AGENCE DE FACON A PRESSER LA CHENILLE PAR LE DESSUS. LA CHENILLE POSSEDE UNE CONSTRUCTION SUBSTANTIELLEMENT ELASTIQUE DANS TOUTES LES DIRECTIONS. LES ROUES PORTEUSES4, 5 SONT SUSPENDUES SUR LADITE BARRE DE BOGIE3 DE FACON A COMPRIMER LADITE CHENILLE2 ENTRE LE ROULEAU D'ENTRAINEMENT1 PREVU ENTRE DEUX ROUES PORTEUSES4, 5 FAISANT PARTIE DU BOGIE ET CES ROUES PORTEUSES, PLACEES DE CHAQUE COTE DU ROULEAU D'ENTRAINEMENT.
Patent FR-2598053-A1 (FR)
Title: Procede de traitement de signaux video et convertisseur de signaux video pour la mise en oeuvre de ce procede
Inventor: CHANTELOU OLIVIER
IPC: H04N5/44
Filed: 1986-04-25
Abstract: PROCEDE DE TRAITEMENT DE SIGNAUX VIDEO COMPRENANT LES OPERATIONS SUIVANTES: A.FILTRAGE VERTICAL PAR CALCUL, EN CHAQUE POINT D'UNE LIGNE COURANTE A GENERER, D'UNE VALEUR RESULTANT DE LA PONDERATION DE CELLES ATTACHEES AUX POINTS DE MEME POSITION HORIZONTALE MAIS APPARTENANT A AU MOINS DEUX LIGNES VOISINES DE CETTE LIGNE COURANTE DANS LA MEME TRAME; B.SELECTION, PAR TRI ET CHOIX DE LA VALEUR INTERMEDIAIRE PARMI CELLES AINSI TRIEES, LE TRI OPERE ETANT EFFECTUE PARMI PLUSIEURS VALEURS DONT L'UNE EST CELLE OBTENUE A LA SUITE DE L'OPERATION DE FILTRAGE VERTICAL ET DONT LES AUTRES SONT CELLES ATTACHEES A DES POINTS DE MEME POSITION QUE LEDIT POINT DE LA LIGNE COURANTE MAIS APPARTENANT AUX TRAMES VOISINES; C.RECONSTITUTION D'IMAGE PAR GENERATION D'UN SIGNAL VIDEO NON ENTRELACE CONSTITUE ALTERNATIVEMENT DE LA LIGNE CORRESPONDANTE DE L'IMAGE INITIALE QUAND CETTE LIGNE CORRESPONDANTE EXISTE ET D'UNE LIGNE RECONSTRUITE SELON LES OPERATIONS PRECEDENTES QUAND CETTE LIGNE CORRESPONDANTE N'EST PAS PRESENTE. APPLICATION: CONVERTISSEURS DE SIGNAUX VIDEO.
Patent FR-2597840-A1 (FR)
Title: Improved container for the transporting and handling of liquids or other products
IPC: B65D25/22
Filed: 1986-04-28
Abstract: The container is made from moulded synthetic material and has the shape of a rectangular parallelepiped with a square or rectangular horizontal cross-section. It includes two opposite side faces 3, 4 each having, at the same level, a recess 5, 6 which extends in a horizontal plane along the entire length of the side face. These recesses are designed for receiving the gripping forks of a fork-lift truck. At its upper part, the container has a bung 11 for draining and filling. The container is applicable for receiving liquids or alternatively products in powder or granule form, and is designed to be handled by conventional fork-lift trucks.
Patent FR-2598175-A1 (FR)
Title: Perfectionnements aux dispositifs de forage de puits ramifie
Inventor: PARANT JEAN-PIERRE
IPC: E21B7/08
Filed: 1986-04-30
Abstract: IL EST CARACTERISE EN CE QU'IL COMPREND DES MOYENS DE SELECTION ET DE RACCORDEMENT 3 CONSTITUES PAR DES ELEMENTS TUBULAIRES 5, 6A, 6B, 28 ET DONT L'EXTREMITE SUPERIEURE EST SOLIDAIRE DE MOYENS DE SUSPENSION 29, UN JOINT COULISSANT 8 ETANT INTERPOSE ENTRE DEUX ELEMENTS 6A, 6B LE DIAMETRE DE CHACUN DES ELEMENTS 5, 6A, 6B, 28 ETANT TEL QU'UNE GARNITURE DE FORAGE 60 PUISSE ETRE LOGEE DANS LESDITS ELEMENTS TUBULAIRES.
Patent FR-2598875-A1 (FR)
Title: Acoustic enclosure with variable tuning
IPC: H04R1/28
Filed: 1986-05-14
Abstract: Acoustic enclosure with variable tuning 1 containing a box 2 provided with an opening 7 in which is mounted a loudspeaker, chracterised in that any one of the walls 3 of the box 2 includes at least one passage 11 for evacuating a fraction of the sound waves, in front of which is mounted a moving shutter member 12, varying the unobstructed cross-section of the passage and consequently the acoustic tuning of the enclosure.
Patent FR-2598991-A1 (FR)
Title: Device for preventing the wheel of a vehicle from locking during braking
Inventor: CRETEL JEAN JACQUES
IPC: B60T8/40
Filed: 1986-05-21
Abstract: The invention relates to a device for preventing the wheel of a vehicle from locking during braking. The device comprises wheel speed sensors 17 to 20 of the hydraulic type, for example a pump rotationally driven by the wheel 1 to 4 or its shaft. The pressures generated by the sensors are applied to valves 21, 22 interposed on the main circuit 9 to 11, 16 feeding the brakes 5 to 8 so as to halt the supply of pressure to the brakes when the speeds of two wheels become unbalanced.
Patent FR-2599174-A1 (FR)
Title: Solid-walled folding trestle intended to serve as advertising medium, giving the impression of a book
IPC: G09F1/06
Filed: 1986-05-23
Abstract: Solid-walled folding trestle intended to serve as advertising medium, giving the impression of a book. The invention is in the field of household goods and advertising media, as well as street furniture. It comprises two faces 1, two sides 2, a support strip 3 and an internal structure 5 (consisting here of two truncated pyramids) intended to provide the major part of the rigidity of the trestle. Articulation lines 6, 7, 8 and 9 as well as some edges of the truncated pyramids allow the trestle to be folded flat. The device according to the invention is primarily intended to be produced in cardboard or in plastic. The sides 2 being covered over with graphics giving the impression of the pages of a book, the faces 1 may themselves reproduce the covering of a book. In its internal structure 5, the invention may cover over the trestles already existing on the market.
Patent FR-2600959-A1 (FR)
Title: Dispositif destine a eviter le blocage ou le patinage d'une roue de vehicule lors du freinage
IPC: B60T8/40
Filed: 1986-07-04
Abstract: EN REPONSE A UNE DETECTION DE RISQUE DE BLOCAGE OU PATINAGE DE LA ROUE 7 PAR UN CAPTEUR 11 RELIE A UNE CENTRALE DE TRAITEMENT 12, LE DISPOSITIF PREND EN CHARGE LE CIRCUIT HYDRAULIQUE DE FREINAGE POUR SOULAGER OU ACTIONNER LE FREIN 6 DE ROUE 7 ET EVITER LE BLOCAGE OU LE PATINAGE. IL COMPREND, MONTE SUR LA CONDUITE PRINCIPALE 5, UN LIMITEUR DE DEBIT 17 ET SUR UNE CONDUITE 14 EN DERIVATION PAR RAPPORT A LA PREMIERE 5 UNE POMPE 15 ACTIONNEE PAR UN MOTEUR 13 COMMANDE PAR LA CENTRALE 12. EN CAS DE BLOCAGE, LA POMPE 15 ASPIRE LE FLUIDE HYDRAULIQUE DU COTE DU CYLINDRE DE FREIN 6 POUR LE REFOULER EN AMONT DU LIMITEUR DE DEBIT 17 ET SOULAGER LE FREIN 6. EN CAS DE PATINAGE, LA POMPE 15 ASPIRE LE FLUIDE DU COTE DU MAITRE-CYLINDRE 3 POUR LE REFOULER EN AVAL DU LIMITEUR 17 ET AGIR SUR LE FREIN 6.
Patent FR-2601579-A1 (FR)
Title: Lit d'examen, notamment pour appareil de rmn ou de tomodensitometrie.
Inventor: SIREUL JACQUES
IPC: A61B6/04
Filed: 1986-07-18
Abstract: DANS L'INVENTION LE LIT D'EXAMEN COMPORTE UN PLATEAU5, UN CHASSIS4, ET DES MOYENS INTERMEDIAIRES6 DE DEPLACEMENT DU PLATEAU PAR RAPPORT AU CHASSIS POUR L'INTRODUIRE DANS UN APPAREIL1 D'EXAMEN. LES MOYENS POUR DEPLACER COMPORTENT UN EQUIPAGE MOBILE7 DE FORME ALLONGEE DONT UNE EXTREMITE8 EST DEPLACABLE PAR RAPPORT AU CHASSIS ET DONT L'AUTRE EXTREMITE 9 EST DEPLACABLE PAR RAPPORT AU PLATEAU. ON MONTRE QUE DE CETTE MANIERE ON AUGMENTE LES POSSIBILITES DE DEBATTEMENT DU PLATEAU PAR RAPPORT A SON CHASSIS. EN OUTRE LES MOYENS D'ENTRAINEMENT SONT DEBRAYABLES25 ET PERMETTENT PAR LA SIMPLE MANOEUVRE D'UNE POIGNEE30 DE RETIRER EN URGENCE LE PLATEAU DE LA MACHINE D'EXAMEN EN CAS DE MALAISE DU PATIENT OU EN CAS DE PANNE ELECTRIQUE.
Patent FR-2602883-A1 (FR)
Title: Liquid-crystal optical valve controlled by photoconductor effect
Inventor: MOUREY BRUNO
IPC: G02F1/135
Filed: 1986-08-14
Abstract: The invention relates to a liquid-crystal optical valve controlled by photoconductor effect, composed of at least one elementary display point defined by the capacitor formed by two electrodes placed opposite each other, between which a liquid-crystal layer 7 is gripped. The valve comprises a first plate 1 supporting a first or point electrode 2 of the capacitor, a control electrode 3 and a contact element 4 made of photoconductive material electrically joining the point electrode and the control electrode, the valve also comprising a second plate 5 supporting the second electrode or counter-electrode 6 of the capacitor. Application: device for transforming and projecting video pictures.
Patent FR-2603260-A1 (FR)
Title: Feed chain for adjustable godets - has support plates with snap-fit parts engaging drive chains and projections on godets
Inventor: GIRARDIN JEAN PIERRE
IPC: B65B59/00
Filed: 1986-08-29
Abstract: The feed chain comprises support plates (1, 8) of moulded plastics material.  The plates have an upper plane face (2) with integral snap-fit parts (3) on the lower face.  These parts dip onto the transverse assembly spindle (5) of the links of one of the two parallel drive chains (6, 7). Some of the plates have other snap-fit parts (9) on their upper face. These parts are perpendicular to the snap-fit parts on the lower face.  These upper parts cooperate with complementary snap-fit projections (13) on the outer side (12) of the godet (11). USE - Partic. for cartonning machines.
Patent FR-2600052-A1 (FR)
Title: Apparatus for the intermittent transport of a web (band)
Inventor: SEKO KIYOSHI
IPC: B65B9/213
Filed: 1986-09-17
Abstract: The apparatus for intermittent transport of a web (band) comprises a servo motor 20 for driving the transport rollers 5 by means of a first drive mechanism 32 and the transport units 10 by means of a second drive mechanism 38. The second drive mechanism 38 comprises a unidirectional clutch mechanism 43 for slowing down the braking of the transport units 10 from a suitable time with respect to the transport rollers 5, so that the web (band) 2, extending between the transport rollers 5 and the transport units 10, remains in a slightly stretched state when the transport of the web (band) is interrupted.
Patent FR-2605606-A1 (FR)
Title: Dispositif de securite et d'inviolabilite pour pulverisateur du type nasal
Inventor: BRISON MARC
IPC: B05B11/00
Filed: 1986-10-23
Abstract: DISPOSITIF DE SECURITE POUR LA MISE EN FONCTIONNEMENT ET LA GARANTIE D'INVIOLABILITE D'UN VAPORISATEUR, DU TYPE COMPRENANT UNE VALVE 2 POUR ETRE MONTE SUR UN RECIPIENT TEL QU'UN BIDON, UN EMBOUT DE PULVERISATEUR ALLONGE 4 A EXPULSION AXIALE (TEL QU'UN PULVERISATEUR NASAL) AVEC DES MOYENS D'ACTIONNEMENT DU TYPE COMPRENANT DEUX AILES D'APPUI DIAMETRALEMENT OPPOSEES PAR RAPPORT A L'EMBOUT ET FORMANT REPOSE-DOIGTS 6, UN CAPUCHON DE PROTECTION 7 ET UNE DOUILLE 3 ENTOURANT LA VALVE POUR DETERMINER AVEC L'EMBOUT ETOU LE REPOSE-DOIGTS DES MOYENS DE SECURITE POUR EMPECHER LE VAPORISATEUR DE FONCTIONNER SELON LA POSITION ANGULAIRE DE L'EMBOUT ETOU DU REPOSE-DOIGTS PAR RAPPORT A LA DOUILLE, CARACTERISE EN CE QUE LE REPOSE-DOIGTS CONSTITUE UNE PIECE INDEPENDANTE DE L'EMBOUT, SUR LEQUEL IL PEUT ETRE ENGAGE DE PREFERENCE AVEC COINCEMENT.
Patent FR-2607518-A1 (FR)
Inventor: RAUTMANN GUY
IPC: A61K39/42
Filed: 1986-12-01
Abstract: Viral vector comprising at least:  - a part of the genome of a vector virus, - the complete gag gene or one of its subfragments, especially a gene coding for the p25 protein or a gene coding for the p18 protein of the HIV virus responsible for AIDS, - and the elements ensuring the expression of this protein in eukaryote cells in a culture.
Patent FR-2603051-A1 (FR)
Title: Aluminates mixtes de lanthane-magnesium, lasers utilisant des monocristaux de ces aluminates
Inventor: CALVAT CLAUDE
IPC: C30B15/00
Filed: 1986-12-05
Abstract: ALUMINATES MIXTES DE LANTHANE-MAGNESIUM, LASERS UTILISANT DES MONOCRISTAUX DE CES ALUMINATES. CES LASERS COMPORTENT EN PARTICULIER DEUX LAMPES FLASHES 30, 32 POUR POMPER LONGITUDINALEMENT UN BARREAU 28 MONOCRISTALLIN D'UN ALUMINATE EMETTANT DANS LE VISIBLE ET LE PROCHE INFRAROUGE, DEUX MIROIRS 38, 40 POUR AMPLIFIER LA LUMIERE EMISE PAR LE BARREAU, UN PRISME POLARISEUR 42 SERVANT A ENVOYER VERS L'EXTERIEUR DE LA CAVITE LASER LE FAISCEAU LUMINEUX AMPLIFIE. L'ALUMINATE DE TYPE MAGNETOPLOMBITE PRESENTE EN PARTICULIER LA FORMULE : (CF DESSIN DANS BOPI) DANS LAQUELLE MT REPRESENTE UN METAL DE TRANSITION CHOISI PARMI LE TITANE ET LE ZIRCONIUM; X EST UN NOMBRE TEL QUE 0X0,3; Y ET Z SONT DES NOMBRES TELS QUE 0YZ1 AVEC 0Y1 ET 0Z1; V EST UN NOMBRE TEL QUE 0V1.
Patent FR-2608762-A1 (FR)
Title: Rheological measurement device
Inventor: ANTONINI GERARD
IPC: G01N11/00
Filed: 1986-12-18
Abstract: The device according to the invention comprises a probe 1 associated with a moving support 2, means 3 for moving the moving support at a constant speed, means 4 for measuring the force exerted on the moving support during its motion, and means for supplying a force signal as a function of the force measurement, it is characterised in that the probe comprises an internal cavity, in which is located a hot weld of a thermocouple, and in that the device comprises means 12 for supplying a temperature signal as a function of the temperature measured, and processing means 14 for correcting the force signal on the basis of the temperature signal.
Patent FR-2608659-A1 (FR)
Title: Chimney block made of insulated refractory concrete
Inventor: HOMMEL ROLAND
IPC: E04F17/02
Filed: 1986-12-18
Abstract: The present invention relates to a chimney block made of insulated refractory concrete. Chimney block characterised in that the cavities 3 are filled with an aggregate of cellular glass 4 and are closed at the upper and lower ends by a concrete film 5.
Patent FR-2596301-A1 (FR)
Title: Procede de traitement de residus de production de silicium de grande purete
Inventor: BRENEMAN WILLIAM CALVIN
IPC: C01B33/029
Filed: 1987-03-23
Abstract: L'INVENTION CONCERNE LE TRAITEMENT DE RESIDUS. ELLE A PLUS PARTICULIEREMENT TRAIT A UN PROCEDE DE TRAITEMENT DE SUSPENSIONS RESIDUAIRES CONTENANT DES IMPURETES SOLIDES, PAR EXEMPLE SOUS LA FORME DE CHLORURES METALLIQUES, ET DU TETRACHLORURE DE SILICIUM ET DU TRICHLOROSILANE PAR DES TECHNIQUES D'EVAPORATION ET DE SEPARATION (COLONNES 15, 16 ET 21). LE PROCEDE PERMET DE RECUPERER DAVANTAGE DE TETRACHLORURE DE SILICIUM ET DE TRICHLOROSILANE.
Patent FR-2597397-A1 (FR)
Title: Moule pour le moulage par injection de plaques de support d'informations
Inventor: SCHRAMMEL WERNER
IPC: B29C45/37
Filed: 1987-03-30
Abstract: MOULE POUR LE MOULAGE PAR INJECTION DE PLAQUES DE SUPPORT D'INFORMATIONS, PAR EXEMPLE DE DISQUES COMPACTS, EN MATIERE THERMOPLASTIQUE COMPRENANT UNE MOITIE DE MOULE 6 POUR LE PLATEAU DE FIXATION DE MOULE MOBILE 5 AVEC UNE PLAQUE 7 POUR LE MATRICAGE DES CREUX D'INFORMATIONS. LA MOITIE DE MOULE 5 POUR LE PLATEAU DE FIXATION DE MOULE FIXE 3 EST PLANE DANS LA REGION DE LA CAVITE DE MOULAGE ET LE CANAL DE CAROTTE 9 POUR L'INJECTION DE LA MATIERE THERMOPLASTIQUE PLASTIFIEE DANS LA CAVITE DE MOULAGE EST DELIMITEE DANS LA POSITION DE FERMETURE PAR LES DEUX MOITIES DU MOULE. LA MOITIE DE MOULE 5 POUR LE PLATEAU DE FIXATION DE MOULE FIXE COMPORTE, DANS LA REGION DE LA CAVITE DE MOULAGE, UN INSERT 10 REALISE EN UN MATERIAU NON METALLIQUE POLISSABLE, RESISTANT A LA CORROSION ET ESSENTIELLEMENT SANS POROSITES, PAR EXEMPLE EN OXYDE DE ZIRCONIUM.
Patent FR-2613326-A1 (FR)
Title: Separable closing strip; method and device for fixing it to a substrate
Inventor: BENTSEN PER
IPC: B31B19/90
Filed: 1987-04-03
Abstract: Separable closing strip 10 made of plastic material and assembly constituted by this strip 10 and a substrate and method of fixing this strip 10 to a substrate, comprising the use of fusible ribs 17 on the base 12 of the closing strip 10 to create a connecting layer 19 intended for welding the strip to the substrate. Fusion of the ribs 17 without thermal deformation of the rest of the closing strip 10 and without thermal deformation or deterioration of the substrate, ensuring a connecting layer 19 when the ribs 17 in the fused state of the closing strip 10 are pressed against the substrate. A simple device and a simple method are provided for carrying out this type of fixing.
Patent FR-2615405-A1 (FR)
Title: Ski a amortissement reparti
Inventor: GAGNEUX YVES
IPC: A63C5/14
Filed: 1987-05-22
Abstract: LE SKI COMPREND UNE STRUCTURE EN CAISSON, AVEC UN NOYAU 10 DONT L'EPAISSEUR VARIE EN FONCTION DE LA POSITION CONSIDEREE LE LONG DU SKI. LE NOYAU COMPREND DES CREUX 40, 41. DEUX VOLUMES SUPERIEUR 233 ET INFERIEUR 234 EN MATIERE VISCOELASTIQUE EMPRISONNENT LE NOYAU CENTRAL, COMBLENT LES CREUX 40, 41, ET FORMENT DES ELEMENTS AMORTISSEURS A SECTION VARIABLE EN FONCTION DE LA POSITION LONGITUDINALE CONSIDEREE LE LONG DU SKI.
Patent FR-2615160-A1 (FR)
Title: Device for fixing a pedal crank to the crankshaft of a bicycle
Inventor: BRIGATTI ENRICO
IPC: B62M3/00
Filed: 1987-06-24
Abstract: In order that a device for fixing at least one pedal crank to the crankshaft of a bicycle including, at one of its ends, at least one end part which has a polygonal shape and which tapers towards the free end of the pedal crank and on which the pedal crank, which includes a bore which is matched to the end part is driven without the possibility of relative rotation and locked in the axial direction without any clearance by means of a screw with a head engaged in a threaded bore pointing in the direction of the length of the crankshaft on the end part of the shaft which tapers and has a polygonal shape may be manufactured more simply and less expensively and, in addition, to make it possible to separate the pedal crank with a pedal from the crankshaft under better conditions than in the case of prior devices, the solution proposed consists in the pedal crank 3 including a threaded open bore 5 which is arranged coaxially with respect to the polygonal bore 4 into which it emerges and which has an internal threading diameter which is greater than the nominal diameter of the screw 7 with a head, and in that the screw 7 with the head passes through the threaded open bore 5 and includes a head 8 which bears in the axial direction outside the pedal crank 3 on the marginal zones of the orifice of the threaded open bore 5.
Patent FR-2618617-A1 (FR)
Title: Dispositif de filtrage des perturbations de mode commun affectant les cartes d'un convertisseur statique de puissance
Inventor: FIORINA JEAN-NOEL
IPC: H05K9/00
Filed: 1987-07-23
Abstract: La totalité des conducteurs de transmission d'informations de commande et de surveillance entre la carte de commande 40 et le circuit de conversion à transistors 20, 22 est conformée en limande 44 souple dont la partie intermédiaire est enroulée sur un circuit magnétique 46 unique pour constituer une inductance de mode commun 42 destinée à compenser les perturbations affectant la carte électronique par l'action des variations de potentiel des semi-conducteurs engendrées lors du passage de l'état conducteur vers l'état bloqué, et vice-versa. Application : alimentation sans coupure.