baber/WOPTO huggingface dataset:
Patent FR-2920257-A1 (FR)
Title: Laser a excitation optique et son milieu actif
Inventor: COOK GARY
IPC: H01S3/23
Filed: 1984-05-24
Abstract: L'invention a trait au domaine des lasers.Le milieu composite selon l'invention est essentiellement caractérisé en ce qu'il comprend une pluralité de milieux-laser séparés (32,33) disposés en série à partie de la source d'excitation sous forme de tubes à éclairs au xénon (4), et il fournit un rendement de conversion augmenté du à l'excitation des milieux séparés et à l'émission fluorescente d'un milieu excitant le milieu suivant, avec protection du milieu interne vis-à-vis des effets nuisibles de l'excitation absorbée par le milieu externe.Application aux lasers à large bande d'absorption et d'émission.
Patent FR-2546415-A1 (FR)
Title: Element tubulaire de filtration, notamment pour filtrer des fluides
Inventor: HOFFMANN JURGEN
IPC: B01D29/11
Filed: 1984-05-24
Abstract: L'INVENTION CONCERNE UN ELEMENT TUBULAIRE DE FILTRATION, NOTAMMENT POUR FILTRER DES FLUIDES. DANS LEDIT ELEMENT DE FILTRATION, LA FACE EXTERNE D'UN NOYAU DE SUPPORT 3, SOUTENANT DES BORDS 2 DES PLIS D'UNE GARNITURE SOUPLE FILTRANTE 2, PRESENTE DANS LE SENS LONGITUDINAL UNE SECTION ONDULEE DONT LES CRETES 3 DES ONDULATIONS SONT ARRONDIES, DES EVIDEMENTS 4 ETANT PRATIQUES DANS DES CREUX 3 DESDITES ONDULATIONS. APPLICATION AUX DISPOSITIFS DE FILTRATION DE FLUIDES.
Patent FR-2549563-A1 (FR)
Title: Manchon protecteur pour pieces cylindriques notamment pour broche de guidage de frein a disque a garnitures partielles
Inventor: WEILER ROLF
IPC: F16D65/18
Filed: 1984-07-20
Abstract: CE MANCHON PROTECTEUR 1 POUR PIECES CYLINDRIQUES, NOTAMMENT POUR BROCHE DE GUIDAGE DE FREIN A DISQUE A GARNITURES PARTIELLES COMPREND UN SOUFFLET ELASTIQUE 2 DONT UNE PREMIERE PORTION TERMINALE 3 EST ARRANGEE POUR ETRE FIXEE AU POURTOUR D'UNE PREMIERE PIECE CYLINDRIQUE 4 ET UNE SECONDE PORTION TERMINALE 5 EST ARRANGEE POUR ETRE FIXEE AU POURTOUR D'UNE SECONDE PIECE CYLINDRIQUE 6. UN INSERT RIGIDE 12 EST ASSOCIE A L'UNE DES PORTIONS TERMINALES 3 ET UN AUTRE INSERT RIGIDE 19 EST ASSOCIE A L'AUTRE PORTION TERMINALE 5. CES INSERTS SONT DISPOSES, SUR AU MOINS UNE PARTIE DE LEUR ETENDUE RADIALE, SUR LE MEME RAYON.
Patent FR-2569051-A1 (FR)
Title: X=ray tube with rotary anode
Inventor: PLESSIS ANDRE
IPC: H01J35/10
Filed: 1984-08-07
Abstract: The rotary anode (12) is coupled to a rotor axis (15) by a mounting assembly (29,29'). Certain components of the assembly are made of materials with different heat expansion coefficients. One component (29) of the mounting assembly has a service length, determined by compensation requirements of the anode and axis part heat expansion. Pref. the component with given service length is a screw, cooperating with a nut, fitted between the rotary anode and an inner shoulder (27) of the axis, the shoulder position w.r.t. the anode determining the service length. The latter typically meets a formula related to longitudinal dimensions, including the heat expansion, and to the heat expansion coeffieicnets of the components in question.
Patent FR-2552559-A1 (FR)
Title: Diviseur des couleurs, notamment pour une camera de television
Inventor: WAGNER THEODOR MATTHIAS
IPC: G02B5/28
Filed: 1984-09-21
Abstract: L'INVENTION CONCERNE UN DIVISEUR DES COULEURS A UTILISER AVEC UNE LUMIERE INCIDENTE COMPOSEE DE PROPORTIONS VARIABLES DE TROIS COULEURS PRIMAIRES. SELON L'INVENTION, IL COMPREND UN PREMIER REFLECTEUR PARTIEL 14 AYANT DES PREMIERES SURFACES POUR TRANSMETTRE LA LUMIERE LE LONG D'UN PREMIER TRAJET 36 ET DES SECONDES SURFACES 32 POUR REFLECHIR UNE PREMIERE COULEUR COMPLEMENTAIRE LE LONG D'UN SECOND TRAJET 34 ET UN SECOND REFLECTEUR PARTIEL 16 DISPOSE DANS LE PREMIER TRAJET 36 ET AYANT DES PREMIERES SURFACES TRANSMETTANT UNE SECONDE COULEUR COMPLEMENTAIRE LE LONG D'UN TROISIEME TRAJET 44 ET DES SECONDES SURFACES 42 REFLECHISSANT UNE TROISIEME COULEUR COMPLEMENTAIRE LE LONG D'UN QUATRIEME TRAJET 46. L'INVENTION S'APPLIQUE NOTAMMENT AUX CAMERAS DE TELEVISION.
Patent FR-2552443-A1 (FR)
Title: Synthesis gas suitable for methanol mfr. made by gasifying coal
Inventor: BARIN IHSAN
IPC: C10J3/57
Filed: 1984-09-24
Abstract: Prodn. of synthesis gas with mole ratio H2/CO=2 comprises prodn. of a S-free process gas contg. H2 and CO by gasifying a carbonaceous material, esp. coal, in an iron bath reactor, and enriching it with the required concn. of H2.
Patent FR-2570968-A1 (FR)
Inventor: BRIDIER ROBERT
IPC: B21D15/04
Filed: 1984-10-02
Abstract: For manufacturing tubes of the "corrugated" type, i.e. comprising at least one deformation of helicoidal profile, the smooth tube (28) is displaced axially inside a fixed sheath (7) about which rotates a sleeve (4) fixed to a head forming support for at least one radially mobile "corrugating" knurl; the displacement of the knurl is effected by a cam (25-26) which surrounds said head and which is actuated by a jack (13-14). Opposite this "corrugating" knurl there is provided a cutting knurl which cuts the tube at the end of the "corrugation" operation. The number of the "corrugating" knurls may vary.
Patent FR-2571512-A1 (FR)
Title: Systeme de photographie des surfaces laterales d'echantillons solides
Inventor: BAZELAIRE ERIC DE
IPC: G03B37/00
Filed: 1984-10-08
Abstract: SYSTEME DE PHOTOGRAPHIE DES SURFACES LATERALES D'ECHANTILLONS SOLIDES. IL EST DU TYPE COMPORTANT UN SUPPORT 21 DE L'ECHANTILLON A PHOTOGRAPHIER 22, DES MOYENS POUR ENTRAINER EN ROTATION LE SUPPORT 21 ET L'ECHANTILLON 22, UN DISPOSITIF PHOTOGRAPHIQUE FIXE DONT LE FILM SENSIBLE EST DEPLACE A UNE VITESSE LINEAIRE EN SYNCHRONISMEAVEC LA VITESSE DE ROTATION DE L'ECHANTILLON ET IL EST CARACTERISE EN CE QU'IL COMPREND EN OUTRE, DES MOYENS D'HUMIDIFICATION 29, 30 DE L'ECHANTILLON 22 ET DES MOYENS 21 POUR FORMER UNE MINCE PELLICULE DE FLUIDE SUR TOUTE LA SURFACE LATERALE DUDIT ECHANTILLON PENDANT LA PHOTOGRAPHIE DE LADITE SURFACE LATERALE. APPLICATION NOTAMMENT A LA PHOTOGRAPHIE DE CAROTTES PRELEVEES MECANIQUEMENT PAR UN APPAREIL DE FORAGE.
Patent FR-2572149-A1 (FR)
Title: Limited torque drive for alternator fan - has split bearing to mount fan with elastic axial preloading of bearing to limit torque it will transmit
Inventor: FOUCHEREAU GABRIEL
IPC: H02K9/06
Filed: 1984-10-24
Abstract: A ball bearing (21) is provided, the external race (25) of which is associated with the hub (28) of the fan, and is made up of two half-rings (26,27) separated perpendicularly to the bearing axis. One of the half-rings is force-fitted and centred in the fan hub, while the other half-ring is floating on the balls. An axial preloading device (33) which is hooked through the fan hub (29), acts against the side of the free half-ring to load it toward the fixed half-ring. A coupling ring (33) is fitted between the two half-rings. USE/ADVANTAGE - Automatic limiting of drive for automotive alternator fan to speed at which cooling equilibrium is reached, reducing noise and increasing overall energy efficiency.
Patent FR-2573072-A1 (FR)
Title: New process for the preparation of arylalkyl and arylketone derivatives by a heterocoupling reaction of activated halogenated derivatives with new organic nickel complexes and process for the preparation of the said complexes by electrolytic coupling
Inventor: FAUVARQUE JEAN-FRANCOIS
IPC: C25B3/29
Filed: 1984-11-12
Abstract: New process for the preparation of arylalkyl derivatives using an activated intermediate consisting of organic nickel complexes. This preparation process is characterised in that it consists of a heterocoupling of halogenated derivatives with an activated intermediate consisting of a sigma -arylnickel complex, according to reaction I below: where: - Ar represents the aryl radical; - X represents a halogen atom; - L represents a tertiary phosphine, such as P(C6H5)3 or P(C6H5)2 - (CH2)n - P(C6H5)2, n being equal to 2 or 3; - A represents the groups , -CEN, ; - R represents a hydrogen atom or the CH3 group.
Patent FR-2563310-A1 (FR)
Title: Vannes et actionneurs de vanne
IPC: F16K31/122
Filed: 1985-04-19
Abstract: VANNE, COMPORTANT UN CORPS AYANT UN PASSAGE DE DEBIT TRAVERSANT, UN OBTURATEUR MOBILE, UN CARTER 26 SUR LE CORPS, UNE TIGE 28 RELIEE A L'OBTURATEUR POUR DEPLACER L'OBTURATEUR EN POSITION OUVERTE EN REPONSE A LA FOURNITURE DE FLUIDE DE COMMANDE, ET DES MOYENS POUR DEPLACER L'OBTURATEUR EN POSITION FERMEE EN REPONSE A L'EVACUATION DU FLUIDE. LE CARTER 26 PORTE DES CAMES 40,42, 43, DES SUIVEURS DE CAMES 44 SE DEPLACENT DANS LES DEUX SENS AVEC LA TIGE, DES RESSORTS 46 REPOUSSENT ELASTIQUEMENT LES SUIVEURS DE CAMES EN PRISE AVEC LES CAMES, ET LES CAMES SONT DISPOSEES DE TELLE SORTE QUE LES RESSORTS DEPLACENT L'OBTURATEUR A LA FIN DE SON MOUVEMENT DE FERMETURE AVEC UNE FORCE SUPERIEURE A LA FORCE AVEC LAQUELLE L'OBTURATEUR EST INITIALEMENT DEPLACE VERS SA POSITION FERMEE.
Patent FR-2583895-A1 (FR)
IPC: G04G17/00
Filed: 1985-06-25
Abstract: Device enabling young children or children who have not been to school, illiterate persons, and certain categories of mentally handicapped persons to acquire a real notion of measuring the time. The system is based on the combination of the utilization of already existing products of high technology such as liquid crystal displays and microprocessors in the aim defined hereabove. The principle is the linking at a given moment of a symbol ''sun'' or ''moon'' with the symbolization of a ritual elementary act corresponding to said moment. The invention of this system finds its field of application in the electronic clock- and watch-making industry.
Patent FR-2587383-A1 (FR)
Title: Covering device for stabilising banks and the like
IPC: E02D17/20
Filed: 1985-09-17
Abstract: The subject of the invention relates to a covering device for stabilising banks and the like. It consists of the combination and superposition or juxtaposition of a strong fabric with mesh openings 1 which are very clear and spaced apart, forming reinforcement with an element which is flexible and also strong but is woven or agglomerated without a space 2 forming a continuous screen without a gap, like a filtering seal which is permeable to liquid and gaseous fluids, it being specified that their superposition or juxtaposition is carried out by means of assembling points 3, 4 which do not clog up or block the surfaces in contact. It is intended for the protection of banks or any other sloping shape given to a cut or fill for joining different levels against erosion, the flow of water or even wind effects.
Patent FR-2587324-A1 (FR)
Title: Device for moving back the seat of a saddle for horse riding
Inventor: TIXERANT ERIC LE
IPC: B68C1/14
Filed: 1985-09-19
Abstract: Device for moving back the saddle, including a girth 7 having at its ends 8, 9 on its rear longitudinal edge 10 a rearwardly projecting portion 11 on which there are provided girth buckles 6 capable of interacting with the girth straps 5 of the saddle and close to its front longitudinal edge 12 and approximately parallel to the latter at least one front fixing means 13 capable of interacting with the stop means 14 in order to maintain these against the horse's shoulders.
Patent FR-2571925-A1 (FR)
Title: Hydraulic control for tractor
Inventor: HOFER FRIEDRICH-WILHELM
IPC: A01B63/102
Filed: 1985-10-18
Abstract: The single servo pump (18) provides fluid for the front- and rear hitches. The front- and rear hitches can be controlled in parallel, with a pressure control to distribute the fluid flow. The control operates hydraulically and requires no electro-hydraulic elements. The front hitch is supplied by interrupting the supply to the rear hitch and in response to a fine control.
Patent FR-2589169-A1 (FR)
Title: Electrolyseur pour l'extraction d'une substance, notamment d'un metal alcalin, d'un bain electrolytique
Inventor: BERNARD ROBERT
IPC: C25C7/00
Filed: 1985-10-25
Abstract: ELECTROLYSEUR POUR L'EXTRACTION D'UNE SUBSTANCE D'UN BAIN ELECTROLYTIQUE. L'ELECTROLYSEUR COMPREND UNE ANODE 26 ET UNE CATHODE 24 PLONGEANT DANS LE BAIN. LA CATHODE, EN LAQUELLE SE FORME LA SUBSTANCE, ENTOURE L'ANODE. L'ELECTROLYSEUR COMPREND EN OUTRE DES MOYENS 60 DE CONFINEMENT DE LA SUBSTANCE AU VOISINAGE DE LA CATHODE ET DE GUIDAGE DE CETTE SUBSTANCE LE LONG ET VERS L'EXTREMITE SUPERIEURE DE LA CATHODE AINSI QUE DES MOYENS 46 DE RECUEILLEMENT DE LA SUBSTANCE EN CETTE EXTREMITE. APPLICATION A LA FABRICATION DE METAUX ALCALINS OU ALCALINO-TERREUX.
Patent FR-2589372-A1 (FR)
Inventor: KAZMIERCZAK MARC
IPC: C10G9/00
Filed: 1985-10-30
Abstract: 1. A process for destroying organic products having toxic effects, such as waste from the electrical, chemical or nuclear industries, without the risk of forming secondary decomposition products which are equally toxic, comprising as its main step a vapo-cracking operation.
Patent FR-2573637-A1 (FR)
Title: Distributeur de lotion
Inventor: MANN SAMUEL J
IPC: A45D26/00
Filed: 1985-11-28
Abstract: L'INVENTION CONCERNE UN DISTRIBUTEUR D'UNE LOTION AYANT UNE VISCOSITE, EN PARTICULIER, ENTRE ENVIRON 1800 ET 3500PA.S. SELON L'INVENTION, LE DISTRIBUTEUR COMPREND UN RESERVOIR 12 POUR Y STOCKER LA LOTION ET UN MOYEN DE DISTRIBUTION 16 EN COMMUNICATION AVEC LE RESERVOIR, ET QUI COMPREND UN MOYEN FORMANT ROULEAU 20, LEQUEL COMPREND DES NERVURES RADIALES ESPACEES 25 ET DES PARTIES PLATES 24 DEFINIES ENTRE LES NERVURES, LES NERVURES SERVANT DE FILET POUR PRODUIRE UN CONTACT ET UN FROTTEMENT LORSQUE LE ROULEAU EST ROULE LE LONG D'UNE SURFACE DE LA PEAU. L'INVENTION S'APPLIQUE NOTAMMENT A L'APPLICATION D'UN DEPILATOIRE.
Patent FR-2590307-A1 (FR)
Title: Building structure having separable box elements
IPC: E04H1/12
Filed: 1985-11-21
Abstract: The building structure comprises a lower box element 2 and an upper box element 1 which are independent, may be superimposed and are connected by means for assembling them one on top of the other in a separable manner and means for fixing, in a separable manner, the lower box element 2 to at least one mass concrete block 5. Dismantlable timing cabins for ski pistes are built in this way.
Patent FR-2592047-A1 (FR)
Title: Organometallic complexes of steroidal products with an affinity for progestogen and glucocorticoid receptors and their application to the assay of hormone receptors
Inventor: JAOUEN GERARD
IPC: G01N33/74
Filed: 1985-12-19
Abstract: The subject of the invention is an organometallic complex of a steroidal product comprising at least one of the following radicals:     - aryl in position 11,   - aryl in position 17,   - alkynyl in position 17, and having an affinity for one of the progestogen and glucocorticoid receptors with an organometallic entity comprising at least one free carbonyl ligand.
Patent FR-2594462-A1 (FR)
Title: Device for fixing a section of edge and under-edge cladding as well as a gutter at the edge of a roof.
Inventor: BLANDIN JEAN-CLAUDE
IPC: E04D13/158
Filed: 1986-02-19
Abstract: The invention relates to a device making it possible to fix simultaneously a section of edge and under-edge cladding, as well as a gutter at the bottom ends of the rafters of a roof. The device comprises at least one support 2 provided with a web 3 as well as a plate 4 for fixing the whole device to the rafter, a gutter hook 6, and edge and under-edge cladding 9. It is characterised in particular in that the cladding 9 is fixed directly under the plate 4 of the support; and in that a removable stirrup 8 is inserted in a T-shaped groove made in the web 3 so as to provide a rigid connection between the web and the gutter hook 6. This arrangement allows the components of the device to be fixed in a simple and adjustable manner, a better distribution of the loads, and free longitudinal expansion of the cladding section.
Patent FR-2595939-A1 (FR)
Title: Dental suction tube with a mirror
IPC: A61B1/247
Filed: 1986-03-19
Abstract: Dental suction tube with a mirror, characterised in that the mirror holder and the suction tube form a single piece which can be moved and held with one hand. The object of the invention is to avoid needing someone else to hold the suction tube while the dentist himself is holding the mirror. The holder/mirror/suction tube assembly may be moulded in a single piece or two pieces which are assembled. The mirror made of metallised plastic may be fixed to the assembly by any industrial method.
Patent FR-2580291-A1 (FR)
Title: Sulfonates de magnesium superbasiques contenant un promoteur d'anhydride succinique et huiles contenant ces sulfonates
Inventor: MUIR RONALD J
IPC: C07F3/02
Filed: 1986-04-10
Abstract: HUILE MOTEUR OU HUILE DE LUBRIFICATION CONTENANT 0,03 A 0,3 EN POIDS D'UN PRODUIT DE REACTION DE PROMOTEUR D'ANHYDRID SUCCINIQUE POUR UN SULFONATE DE MAGNESIUM SUPERBASIQUE, SUR LA BASE DE LA PRESENCE DE 0,5 EN POIDS DE MAGNESIUM METAL DANS L'HUILE; LE POIDS DU PRODUIT DE REACTION EST PROPORTIONNEL AU POIDS DE MAGNESIUM METAL DANS L'HUILE; L'HUILE EST DEPOURVUE D'ADDITIFS DE TOLERANCE A L'EAU AJOUTES APRES FORMATION DU SULFONATE, MAIS STATISFAIT NEANMOINS L'ESSAI RIGOUREUX DE TOLERANCE A L'EAU DE CUMMINS. ON PEUT EMPLOYER DES COPROMOTEURS TELS QU'UN ACIDE NAPHTHENIQUE ETOU UN ACIDE SALICYLIQUE.
Patent FR-2599097-A1 (FR)
Title: Device for assembling tubular sections
Inventor: CATHELINEAU JACQUES
IPC: F16B7/18
Filed: 1986-05-23
Abstract: Device for assembling a first and a second tubular section 8, 9 of the type comprising: - a nut 1 arranged inside the first section 8 and comprising a tapped orifice; - a locking screw 14 passing through the second section 9 perpendicular to its axis and intended to be screwed into this tapped orifice; - means for positioning the nut inside the first section; - means for fastening the positioning means with respect to the wall of the first section. The device is characterised in that the means for positioning the nut 1 are produced as a single component with the nut, which is therefore made up of a nut having a special configuration, and in that the means for fastening the positioning means consist of the interaction of the locking screw 14 with the actual wall of the first section 8 which is provided, for this purpose, with means for detachably fastening the positioning means, which makes the nut removable. Application to assembling tubular sections, especially tubular sections which are perpendicular or parallel and juxtaposed.
Patent FR-2599402-A1 (FR)
Title: Device for adjusting the height of w.c. bowls.
IPC: E03D11/14
Filed: 1986-05-30
Abstract: Device for adjusting the height of w.c. bowls of the type using a jack, characterised in that the bowl 1 is supported by a panel 2 which can slide vertically under the action of a double-action jack 10, supplied by pressurized water delivered by the mains.
Patent FR-2599707-A1 (FR)
Title: Garment for survival at sea
IPC: B63C9/105
Filed: 1986-06-04
Abstract: The garment is designed to keep its wearer afloat and provide protection against cold. It comprises a watertight suit 1 which is worn next to the body and a jacket 2'. The suit 1 consists of at least a protective layer, an insulating layer, a closed-cell foam layer and a lining. Said layers are joined to each other only along the seams of the suit. The jacket 2' is for carrying the equipment, such as a righting device 23 consisting of two compartments 24, 25 communicating by a tube 26. The compartments 24, 25 are each attached to one breast of the jacket 2', and, when inflated, open out on the same side.
Patent FR-2585087-A1 (FR)
Title: Serre-cables
Inventor: ANDRE GUY
IPC: F16B2/08
Filed: 1986-07-10
Abstract: DISPOSITIF POUR LE SERRAGE DE FAISCEAUX DE CABLES SE COMPOSANT D'UNE BANDELETTE DE SERRAGE EN MATIERE PLASTIQUE DE LONGUEUR INDETERMINEE, COMPORTANT DES RAINURES TRANSVERSALES, ET UN ELEMENT RECEPTEUR FIXE DE VERROUILLAGE SEPARE, REALISE EGALEMENT EN MATIERE PLASTIQUE, COMPORTANT UNE OUVERTURE POUR LE PASSAGE DE LA BANDELETTE DE SERRAGE, ET DES ELEMENTS D'ENCLIQUETAGE FORMANT SAILLIE A L'INTERIEUR DU GABARIT DE PASSAGE DE CETTE OUVERTURE ET VENANT S'IMBRIQUER DANS LES NERVURES TRANSVERSALES. L'ELEMENT RECEPTEUR FIXE DE VERROUILLAGE EST REALISE SOUS LA FORME D'UN ELEMENT FORMANT LOGEMENT MUNI DE DEUX LANGUETTES D'ENCLIQUETAGE 4, CAPABLES DE CEDER PAR DEFORMATION ELASTIQUE, DE PAROIS DIAMETRALEMENT OPPOSEES 5 ET QUI COMPORTENT CHACUNE AU MOINS UNE DENT D'ENCLIQUETAGE 6, L'INTERVALLE LIBRE "S" SEPARANT LES DENTS D'ENCLIQUETAGE 6 ETANT EN L'OCCURRENCE PLUS GRAND QUE L'EPAISSEUR DE LA BANDELETTE, ET PLUS PETIT QUE LE DOUBLE DE CETTE EPAISSEUR, DEDUCTION FAITE DE LA PROFONDEUR UNITAIRE DE NERVURE "Z". LA PRESENTE INVENTION S'APPLIQUE NOTAMMENT A LA FIXATION DE FAISCEAUX DE CABLES TELS QU'UTILISES DANS LA CONSTRUCTION AUTOMOBILE OU ELECTRIQUE.
Patent FR-2608415-A1 (FR)
Title: Thoracic belt for respiratory monitoring
IPC: A61B5/113
Filed: 1986-12-18
Abstract: The invention relates to self-contained medical apparatuses intended for preventive and continuous monitoring of the bodily functions in living beings. This device allows monitoring and inspection of any health problem in an individual. The device comprises an inextensible strap closed by a rheostat connected to a casing containing the electrical source and a warning light. The invention is intended in particular for family use for preventing "cot deaths" in neonates.
Patent FR-2609621-A1 (FR)
Title: Buse d'aspiration pour aspirateurs domestiques et industriels
Inventor: MICHEL ERICH
IPC: A47L9/02
Filed: 1987-04-07
Abstract: LA BUSE D'ASPIRATION CONFORME A LA PRESENTE INVENTION, PEUT ETRE FACILEMENT DEPLACEE DANS TOUTES LES DIRECTIONS PAR LE FAIT QU'IL EST PREVU SUR LES PETITS COTES DU CANAL D'ASPIRATION 3 ETOU SUR LA FACE INFERIEURE DE LA BUSE 5 AU MOINS UN GALET 9 POUVANT TOURNER SUR UN AXE 8 DISPOSE HORIZONTALEMENT DANS UN SUPPORT 7. LE SUPPORT EST ORIENTABLE AUTOUR D'UN GOUJON DE TOURILLONNEMENT 10 FIXE VERTICALEMENT DANS LE BOITIER 2 DE LA BUSE, L'AXE DE TOURILLONNEMENT 11 ETANT DECALE PAR RAPPORT AU CENTRE 12 DU GALET CORRESPONDANT.
Patent FR-2599625-A1 (FR)
Inventor: ARATHOON WILLIAM R
IPC: C12N9/48
Filed: 1987-06-05
Abstract: Biologically active human tissue-type plasminogen activator is produced in a host cell culture by removing from the medium of the culture all medium components which are detrimental to recovery and activity of the plasminogen activator. For example, cross filtration may be used to carry out medium exchange during culture, or the detrimental components may be removed prior to culturing. The cells retain their expression capability after exclusion of the harmful substances so that production of active plasminogen activator can be effected.
Patent FR-2600346-A1 (FR)
Title: Process for the production of inorganic fibres
Inventor: TAMIO SERITA
IPC: D01F8/04
Filed: 1987-06-22
Abstract: Process for the production of inorganic fibres, characterised in that an organometallic polymer is extruded in the molten state from a first nozzle 2 which emerges outside at a central part of a die and a hydrophobic organic polymer is simultaneously extruded in the molten state, containing little pyrolysis residue, from a second nozzle 4 which emerges outside surrounding the first nozzle concentrically in order to obtain, by drawing, composite fibres of the organometallic polymer which are coated externally with the organic polymer, and in that the composite fibres obtained are then subjected to heat treatment at a sufficiently elevated temperature in an inert gas atmosphere to decompose and volatilise the layer of organic polymer and simultaneously to cause the pyrolysis of the fibres of the organometallic polymer and to convert them into the inorganic state.