baber/WOPTO huggingface dataset:
Patent FR-2562033-A1 (FR)
Title: Machine for automatically and continuously sealing a film made of thermoplastic material on baskets and package obtained using such a machine
Inventor: URSO CARMELO D
IPC: B65B7/16
Filed: 1984-03-30
Abstract: Machine for automatically and continuously sealing at least one perforated or unperforated film made of thermoplastic material on baskets filled with fruit or vegetables or other food products. The machine comprises a conveyor 1 conveying baskets P guided by adjustable slides 2. A photoelectric cell 11 is provided for the positioning of the baskets P and for stopping the conveyor 1, the actuating of a perforator 5 and the actuation of jacks 8 which, by the intermediary of levers 6, apply the basket to be sealed onto a heated welding device 9 provided with a heating cutter 10. Unwinding rollers 4 and 4' located above and in the axis of the conveyor respectively supply the film f or the net and a strip b for the protective sheet and the handle of the basket.
Patent FR-2563615-A1 (FR)
Title: Nouveau procede de production de froid et/ou de chaleur a absorption utilisant un melange de plusieurs constituants comme fluide de travail
Inventor: LARUE JOSEPH
IPC: F25B15/00
Filed: 1984-04-25
Abstract: NOUVEAU PROCEDE DE PRODUCTION DE FROID ETOU DE CHALEUR A ABSORPTION UTILISANT UN FLUIDE DE TRAVAIL CONSTITUE D'UN MELANGE D'AU MOINS DEUX CONSTITUANTS, ET UN SOLVANT. LE PROCEDE EST CARACTERISE PAR LE FAIT QUE LE MELANGE CONSTITUANT LE FLUIDE DE TRAVAIL SE CONDENSE (ECHANGEURS E5, E1 ET E6) ET SE VAPORISE (ECHANGEURS E2 ET E6) SUR UN INTERVALLE DE TEMPERATURE, CE QUI PERMET D'ACCROITRE LES ECHANGES DE CHALEUR INTERNES ET D'AUGMENTER LE RENDEMENT DU CYCLE. LE PROCEDE PEUT TROUVER DES APPLICATIONS DANS DE NOMBREUX DOMAINES, NOTAMMENT DANS LE TRAITEMENT DE GAZ SUR CHAMP OU LE CHAUFFAGE DOMESTIQUE OU COLLECTIF.
Patent FR-2545028-A1 (FR)
Title: Procede pour dresser des meules
Inventor: BRILL JURGEN
IPC: B24B53/04
Filed: 1984-04-27
Abstract: DANS UN PROCEDE POUR DRESSER DES MEULES SUR DES RECTIFIEUSES EST UTILISE UN DISPOSITIF DE MESURE DE DEPLACEMENT 17 RELIE DE MANIERE FIXE AU SUPPORT DU DRESSE-MEULE ET DONT LE PALPEUR 16 EST IMMEDIATEMENT APRES CHAQUE OPERATION DE DRESSAGE, POUR UNE DISTANCE BIEN DEFINIE ENTRE LA PERIPHERIE DE LA MEULE 12 ET LE DRESSE-MEULE 15 (DE PREFERENCE LA MEME DISTANCE QUE LORS DU DRESSAGE), AMENE AU CONTACT DE LA MEULE, APRES QUOI LA VALEUR DE MESURE AINSI OBTENUE EST MISE EN MEMOIRE OU LE SIGNAL DE MESURE EST RAMENE A UNE VALEUR BIEN DEFINIE (DE PREFERENCE ZERO). AVANT L'OPERATION DE DRESSAGE SUIVANTE LA DISTANCE ENTRE LA MEULE ET LE DRESSE-MEULE EST ALORS MODIFIEE, LE PALPEUR DE MESURE PRENANT APPUI SUR LA MEULE, JUSQU'A CE QUE LA VALEUR DE MESURE MISE EN MEMOIRE SOIT ATTEINTE. CELLE-CI SERT DE REFERENCE POUR LA PROFONDEUR DE DRESSAGE.
Patent FR-2545842-A1 (FR)
Title: Tole d'acier galvanisee par electrolyse avec un alliage de fer et de zinc ayant plusieurs revetements d'alliage de fer et de zinc
IPC: C25D5/10
Filed: 1984-05-11
Abstract: TOLE D'ACIER GALVANISEE PAR ELECTROLYSE AVEC UN ALLIAGE DE FER ET DE ZINC AYANT PLUSIEURS REVETEMENTS D'ALLIAGE DE FER ET DE ZINC; AU MOINS UNE SURFACE DE LA TOLE D'ACIER PORTE UNE COUCHE INFERIEURE A CONSTITUEE D'AU MOINS UN REVETEMENT D'ALLIAGE DE FER ET DE ZINC ET UNE COUCHE SUPERIEURE B CONSTITUEE D'AU MOINS DEUX REVETEMENTS D'ALLIAGE DE FER ET DE ZINC AVEC DES VARIATIONS ET DES VALEURS DETERMINEES DES RAPPORTS DES TENEURS EN FER AU POIDS SURFACIQUE DES REVETEMENTS ET DES POIDS SURFACIQUES TOTAUX DES DIVERS REVETEMENTS; LES TOLES GALVANISEES DE L'INVENTION POSSEDENT DES PROPRIETES QUI LES RENDENT PARTICULIEREMENT UTILES DANS L'INDUSTRIE DE L'AUTOMOBILE ET DES INDUSTRIES SEMBLABLES.
Patent FR-2566102-A1 (FR)
Title: Chaudiere a condensation
IPC: F24H1/44
Filed: 1984-06-13
Abstract: CETTE CHAUDIERE A BRULEUR A AIR PULSE COMPREND, PLACES A L'HORIZONTALE, UNE ENCEINTE THERMIQUE PRINCIPALE 4 SUIVIE EN DESSOUS D'UN CONDENSEUR 5 A TUBES D'EAU AXIAUX 34. L'ENCEINTE 4 EST PARTAGEE EN DEUX COMPARTIMENTS SUPERPOSES 17, 18 PAR UNE CLOISON A DOUBLE PAROI 25, 26 QUI S'ARRETE AVANT LE FOND 16 DE L'ENCEINTE POUR Y MENAGER UN PASSAGE 20 DE COMMUNICATION. LE COMPARTIMENT SUPERIEUR 17 FORME LA CHAMBRE DE COMBUSTION ET LA CHAMBRE D'ECHANGE THERMIQUE INFERIEURE 18 PRESENTE A SON EXTREMITE AVANT UNE OUVERTURE 24 DE SORTIE DES FUMEES VERS LE CONDENSEUR. DES ACCESSOIRES AMOVIBLES A CHICANES 41 SONT PREVUS DANS LES COMPARTIMENTS 17 ET 18. CETTE CHAUDIERE PEUT ETRE FACILEMENT REALISEE EN DEUX VERSIONS: PRODUCTION D'EAU CHAUDE SANITAIRE EN DIRECT OU CHAUDIERE DE CHAUFFAGE CENTRAL.
Patent FR-2567194-A1 (FR)
Title: Exhaust device for internal combustion engine with two scavenging strokes
IPC: F01N1/16
Filed: 1984-07-03
Abstract: The exhaust pipe comprises, downstream from the expansion chamber 4, an additional pressure reducing chamber 5 separated from the main chamber by a non-return valve 7. At low speed, the additional chamber has the time to empty between two explosions and the assembly behaves as a single large-volume chamber. At high speed, following an explosion, the additional chamber retains a certain pressure at the moment of the following explosion and practically only the main chamber is used, which reduces the dimension of the pressure-reducing pipe.
Patent FR-2566823-A1 (FR)
Title: Access opening and closing system using a lock and memory keys
IPC: G07C9/00
Filed: 1984-07-02
Abstract: It is constituted by a central management unit 1 allowing the writing of computer data into memory in a key 2 which the user inserts in a receptacle 3 before entering a secret code number on a keypad 6 in order to obtain the opening of the access which he requires. The control unit 4 connected to this receptacle checks the data written in memory in the key and compares certain of these data with the data received from the keypad and from the clock 5 before authorising opening by the retraction of the electromagnet or electromagnets 7 bolting the access 8. The system according to the invention is intended to control accesses in general and, more particularly, to manage storage depots for materials associated with nautical activities.
Patent FR-2568819-A1 (FR)
Title: Tubular elements made from strong fibres coated with curable resin
Inventor: LEMARCHAND LUCIEN MARCEL ANDRE
IPC: A01K87/00
Filed: 1984-08-08
Abstract: Tubular element 1 made from strong fibres coated with curable resin, provided on its outer face with at least one helical winding of at least one roving of strong fibres which are also coated with curable resin. According to the invention, the turns 2 of the said helical winding project with respect to the rest of the conical or cylindrical surface 3 of the said tubular element 1. Obtaining mechanical functions, especially for fishing-rod elements.
Patent FR-2550712-A1 (FR)
Title: Catalyseurs contenant des oxydes melanges de vanadium et de phosphore avec aluminium et/ou bore
Inventor: SUCIU GEORGE DAN
IPC: C07C51/215
Filed: 1984-08-13
Abstract: L'INVENTION A POUR OBJET UN CATALYSEUR COMPRENANT UN MELANGE D'OXYDES DE VANADIUM ET DE PHOSPHORE. IL COMPREND EN OUTRE UN COMPOSANT CHOISI PARMI LES COMPOSES HYDROSOLUBLES DE BORE ETOU D'ALUMINIUM, LE RAPPORT ATOMIQUE DU PHOSPHORE AU VANADIUM BASE SUR LE PHOSPHORE NON COMBINE AVEC CE COMPOSANT ETANT DE 1:1 A 2:1, LE RAPPORT ATOMIQUE DU COMPOSANT AU VANADIUM ETANT AU MOINS 0,10:1, LE CATALYSEUR AYANT ETE PREPARE PAR TRAITEMENT D'UN PRECURSEUR SOLIDE D'OXYDES DE VANADIUM ET DE PHOSPHORE PAR L'ACIDE PHOSPHORIQUE ET L'INTRODUCTION DUDIT COMPOSANT HYDROSOLUBLE. UTILISATION DU CATALYSEUR OBTENU POUR LA PRODUCTION D'ANHYDRIDE MALEIQUE A PARTIR DE DIVERS HYDROCARBURES.
Patent FR-2551201-A1 (FR)
Title: Dispositif pour determiner les variations d'orientation d'un engin spatial
Inventor: KUNDEL BERND
IPC: B64G1/24
Filed: 1984-08-22
Abstract: DISPOSITIF POUR DETERMINER LES VARIATIONS D'ORIENTATION D'UN ENGIN SPATIAL PAR RAPPORT A UN OBJET COSMIQUE SERVANT DE REFERENCE. LE DISPOSITIF COMPORTE AU MOINS TROIS LIGNES DE DETECTEURS 1, 2 3 PARALLELES AINSI QUE DES MOYENS POUR REPRODUIRE LA SURFACE DE L'OBJET COSMIQUE DANS LE PLAN DES LIGNES DE DETECTEURS QUI SONT CONSTITUEES PAR DES ELEMENTS DETECTEURS 11, 12, 13 DISPOSES LINEAIREMENT ET MESURANT L'INTENSITE DU RAYONNEMENT ELECTROMAGNETIQUE, ET UN DISPOSITIF D'INTERPRETATION QUI, PAR COMPARAISON DES VALEURS MESUREES A L'INTERIEUR D'UN BLOC 8 D'ELEMENTS DETECTEURS VOISINS, DETERMINE LE DEPLACEMENT DE STRUCTURES D'IMAGE SIGNIFICATIVES ENTRE LES ELEMENTS DETECTEURS 11, 12 13.
Patent FR-2555562-A1 (FR)
Title: Dispositif et procede pour la realisation d'un revetement refractaire
Inventor: BOEGE HANS-GEORG
IPC: B66C5/02
Filed: 1984-11-22
Abstract: L'INVENTION A POUR OBJET UN DISPOSITIF POUR LA MISE EN PLACE ET LE MONTAGE DE REVETEMENTS REFRACTAIRES CONSTITUES PAR DES ELEMENTS DE PAROIS OU DE PLAFOND DE GRANDE DIMENSION 5, NOTAMMENT POUR LES PRECHAUFFEURS UTILISES DANS L'INDUSTRIE DU CIMENT, CARACTERISE EN CE QU'UN SUPPORT DE CHARGES 1 AMOVIBLE, D'UNE PART, PREND APPUI DE MANIERE A POUVOIR PIVOTER SUR L'UNE DES CONSOLES 3 MONTEE A POSTE FIXE SUR L'APPAREIL QUI DOIT RECEVOIR LE REVETEMENT ET A ETRE REGLE ET, D'AUTRE PART, EST SUPPORTE PAR UN MONTANT DE PORTIQUE 4 QUI EST ADAPTE AU SUPPORT DE CHARGES 1 ET QUI PEUT PIVOTER AVEC CE SUPPORT DE CHARGES 1.
Patent FR-2574270-A1 (FR)
Title: Pieces of furniture comprising a cubicle whose front face contains an opening
IPC: A47B77/00
Filed: 1984-12-07
Abstract: The invention relates to pieces of furniture comprising a parallelepipedal cubicle whose front face contains an opening. A piece of furniture according to the invention comprises a parallelepipedal cubicle made up of two sides 1, of one top 2, of one underside and of one bottom. The front face contains an opening whose two lateral sides consist of L-shaped struts. Each strut comprises a visible strut 5, whose two ends contain a double slot 6a, 6b and whose rear face contains a longitudinal groove 8 and a counter strut 7, whose front face comprises a rib 9 which engages into the said groove 8. One application is the mass production of rustic kitchen furniture.
Patent FR-2577181-A1 (FR)
Inventor: PIOGER CHRISTIAN
IPC: B60P3/22
Filed: 1985-02-13
Abstract: 1. Vehicle, particularly convertible semi-trailer for the transportation on the one hand of various liquids and on the other hand of solid, granular or pulverulent products, either palletized or in containers, which includes a floor (1), laterally carrying vertical uprights (10, 11, 12, 13), a hood (19) under which are placed idle pulleys (27) enabling, with at least one cable, the lifting of the tanks with the assistance of a lifting member such as a winch (30), characterized in that the vertical uprights (10, 11, 12, 13) contain vertically sliding tubes, conveniently guided inside these uprights for carrying the hood (19) and lifting the compartmented tanks (20, 21), thereby causing at a certain moment the lifting of the hood (19) attached to ends of the sliding tubes (14, ... 17) and the clearing of the floor (1) of the vehicle which then receives the pallets or containers.
Patent FR-2578617-A1 (FR)
Title: Solenoid valve with deferred opening
Inventor: CAMUS GERARD
IPC: B60G17/056
Filed: 1985-03-11
Abstract: The subject of the present invention is a solenoid valve of the all-or-nothing type comprising a core plunger 14, which is hydraulically balanced and suitable, in one of its positions, for providing closure of an outlet orifice arranged axially, a spring 17 tending to bring the core to its closed position. According to the invention this solenoid valve comprises an intermediate flap 8 hydraulically balanced in the open position, which is arranged between the core plunger 14 and the outlet orifice 5 and comprises a calibrated hole 13, arranged axially and capable of being plugged by the plunger 14, a second spring 11 whose load is less than that of the first 17, tending to move the flap 8 away from the orifice.
Patent FR-2580585-A1 (FR)
Title: System for covering a container for heating, in particular, substances capable of producing abundant froth
IPC: A47J27/58
Filed: 1985-04-23
Abstract: The system for covering a container comprises a float 2 placed on the top of a container 1 and centred by means of a central hole 3 on a vertical guiding and lateral immobilisation rod 4, comprising a base 5 made from metal wire placed on the bottom of the container. The float 2 is preferably of frustoconical shape, produced from a very thin and very light and impermeable sheet capable of withstanding a temperature of the order of 100 DEG . It applies to the heating of food or industrial substances which are totally or partially liquid and tend to produce abundant emulsions or froth.
Patent FR-2587796-A1 (FR)
Title: Apparatus for measuring an inclination or slope using buoyancy
IPC: G01C9/18
Filed: 1985-09-26
Abstract: A float 3, which is preferably cylindrical, immersed in an opaque liquid rolls under the upper internal face 1 of the apparatus which is completely filled with liquid. The upper wall 1 is transparent in order to allow the area of contact 6 between the float 3 and the internal face 1 to be seen. The latter has a curvature R which is preferably constant, as a function of which a longitudinal graduated scale 5 is set up for the inclination of the apparatus in the plane of the curvature, which plane is preferably made vertical for the measurement. A slope reference may be fixed either by displacing the scale on the upper face of the apparatus, or by adjusting the fixing of the apparatus on the element of the vehicle, in bicycle use mode, for which the slope which it is climbing is desired to be evaluated.
Patent FR-2588812-A1 (FR)
Title: Vehicle anti-theft device by hydraulic locking of the wheels
Inventor: BRUNET PATRICE
IPC: B60R25/08
Filed: 1985-10-18
Abstract: The vehicle anti-theft device by hydraulic locking of the wheels, according to the invention, comprises an electrovalve 7 mounted between the master cylinder 2 and the brake cylinder 5 of a wheel, as well as a hydraulic pressure generator 8 by-passing the electrovalve 7 and through which the braking pressure can be established and released in the event of sudden closure of the electrovalve 7. The pressure generator 8 is put on standby after stopping the vehicle, while the electrovalve 7 is closed. The operation of this generator is then controlled by an intrusion detecting device 19 so that the generator 8 feeds the brake cylinder 5 and controls the locking of the corresponding wheel. The release of this locking is controlled by an anti-theft key which opens the electrovalve 7. Application to the equipment of motor vehicles.
Patent FR-2590923-A1 (FR)
Title: Tamper proof square socket, especially for a protective cover for a fire hydrant
Inventor: PICAUD MICHEL MAURICE ROBERT
IPC: F16B41/00
Filed: 1985-11-29
Abstract: The present invention relates to a tamper proof square socket especially for a protective cover of a fire hydrant. This square socket is set into its support 1 in a coaxial cylindrical housing 3, which has a limited diameter so as to allow the passage of the bush of the corresponding actuating spanner 5. It further comprises a coaxial cylindrical end piece 15 securely fastened to its end and mounted so as to freely rotate axially.
Patent FR-2591418-A1 (FR)
Title: Device for raising and rolling up nylon tarpaulins which are to cover silage-making silos
IPC: A01F25/16
Filed: 1985-12-16
Abstract: The invention relates to a device making it possible automatically to open and close silos for making silage (maize, grass, damp grain, etc), which are covered with nylon tarpaulins. It consists of a gantry 22 which rigidly joins together two rolling chassis 1, 2, 3 each having clamping guides 4, 5, 6, 7, 8, 9, 10. This same gantry 22 supports the pulleys 29, 30, 31, 32, 33 through which the cables 25, 26, 27 pass which, under the action of the winch 35 driven by an electric motor 39, raise or lower the tarpaulin. The latter is wound around the tube 21 whose horizontality is ensured by three rollers held by a metal reinforcing system (numbered from 40 to 53). This tube 21 rotates in a bearing bush 20 connected to the rolling chassis via two square tubes 14 and 17, articulated at 15 and at 18, with a mini-gantry 24 reinforcing the assembly. The device according to the invention is particularly intended for farms having, in their structures, silos which are matched to the arrangements of the apparatus.
Patent FR-2592654-A1 (FR)
Title: Composition antifriction autolubrifiante.
Inventor: PINCHUK LEONID SEMENOVICH
IPC: C08J5/16
Filed: 1986-01-07
Abstract: Composition antifriction autolubrifiante composée d'un polyamide, d'une huile lubrifiante, d'une polyoléfine, de graphite et d'un inhibiteur de corrosion d'action donatrice contenant des groupements -NO2, > C = O ou d'action acceptrice contenant des groupements -NH2, -OH, les proportions des constituants étant les suivantes, en % en masse : polyoléfine 5 à 15, huile lubrifiante 3 à 10, graphite 5 à 10, inhibiteur de la corrosion 1 à 5, polyamide complément à 100.
Patent FR-2593790-A1 (FR)
Title: Pneumatic conveying installation for flexible products, particularly articles of hosiery (knitted goods) and the like
Inventor: MOYSES RENE
IPC: D04B15/92
Filed: 1986-01-31
Abstract: Installation for conveying flexible objects, particularly articles of hosiery (knitted goods) and the like, by pneumatic means, characterised in that each conveying circuit comprises, between a station 16 or a group of sending stations 17 and a station 27 or a group of receiving stations 28, a module 1 for generating the displacement movement comprising, on a given portion 2 of the main conduit, between two inlet valves 3 upstream and expulsion valves 4 downstream, a suction branch connection 5 and an expulsion branch connection 6 which are separated by a gap 14, the branch connections being connected in parallel to the same ventilation (aeraulic) group 7 with inversion, capable of generating the suction and the expulsion. This invention is of interest to manufacturers of articles of hosiery (knitted goods) and the like.
Patent FR-2576903-A1 (FR)
Title: Compositions aqueuses polyurethane-polyolefine
Inventor: LOEWRIGKEIT PETER
IPC: C08G18/08
Filed: 1986-02-03
Abstract: PROCEDE DE PREPARATION D'UNE DISPERSION AQUEUSE STABLE DE MATIERE POLYMERE, CARACTERISE PAR LES OPERATIONS CONSISTANT A: A.PRODUIRE UN PREPOLYMERE DE POLYURETANE A TERMINAISON NCO EN PRESENCE D'UNE MATIERE MONOMERE INERTE LIQUIDE POLYMERISABLE ET ETHYLENIQUEMENT INSATUREE; B.DISPERSER, DANS DE L'EAU, LE PRODUIT VENANT DE A; C.ETENDRE EN CHAINE LE PREPOLYMERE DANS LA DISPERSION AQUEUSE RESULTANTE, ET D.SOUMETTRE LA DISPERSION AQUEUSE VENANT DE C A DES CONDITIONS D'ADDITION DE VINYLE DE POLYMERISATION AFIN DE POLYMERISER IN SITU CETTE MATIERE MONOMERE, LE RAPPORT EN POIDS DU POLYURETHANE A EXTENSION EN CHAINE PAR RAPPORT AU MONOMERE ETANT D'ENVIRON 9 : 1 A ENVIRON 1: 9.
Patent FR-2581108-A1 (FR)
Title: Poutre en caisson avec triangle de stabilisation pour eviter la deformation par portion ou voilage
Inventor: RUMP PETER
IPC: E04C3/04
Filed: 1986-02-20
Abstract: A.POUTRE EN CAISSON AVEC TRIANGLE DE STABILISATION POUR EVITER LA DEFORMATION PAR PORTION OU VOILAGE. B.POUTRE CARACTERISEE EN CE QUE LES RENFORCEMENTS SONT DISPOSES EN DIRECTION LONGITUDINALE DE LA POUTRE EN CAISSON ET RELIENT ENTRE ELLES LES TOLES D'AMES LATERALES 2, DE SORTE QU'AU MOINS UN TRIANGLE DE STABILISATION S'ETENDANT EN DIRECTION LONGITUDINALE EST CONSTITUE EN SECTIONS TRANSVERSALES DE LA POUTRE EN CAISSON ET EN CE QU'UN TRIANGLE DE STABILISATION S'ETENDANT EN DIRECTION LONGITUDINALE EST CONSTITUE EN SECTIONS TRANSVERSALES DE LA POUTRE EN CAISSON.
Patent FR-2595684-A1 (FR)
Title: Procede de lubrification d'un moule pour la fabrication d'un recipient en verre
Inventor: VIREY FRANCK
IPC: C03B40/04
Filed: 1986-03-17
Abstract: PROCEDE DE LUBRIFICATION D'UN MOULE POUR LA FABRICATION D'UN RECIPIENT EN VERRE, DANS LEQUEL ON DEPOSE PERIODIQUEMENT SUR LES PAROIS INTERNES DU MOULE UNE COUCHE DE LUBRIFIANT. SELON L'INVENTION, CETTE COUCHE DE LUBRIFIANT EST REALISE A L'AIDE D'UNE SOURCE DE CHALEUR TELLE QU'UNE FLAMME OXY-COMBUSTIBLE, DE TEMPERATURE SUPERIEURE A 2000 K, A TRAVERS LAQUELLE ON INJECTE, PENDANT UN INTERVALLE DE TEMPS DETERMINE, UN HYDROCARBURE GAZEUX OU UN MELANGE D'HYDROCARBURES GAZEUX COMPRENANT AU MOINS 15 D'UN CONSTITUANT DONT LE RAPPORT DU NOMBRE D'ATOMES DE CARBONE AU NOMBRE D'ATOMES D'HYDROGENE CH EST SUPERIEUR A 0,75, LA VITESSE D'INJECTION DE L'HYDROCARBURE A TRAVERS LA FLAMME ET LA TEMPERATURE DE CELLE-CI ETANT CONTROLEES DE MANIERE A OBTENIR UNE COUCHE POREUSE DE PARTICULES CARBONEES CAPABLES DE BRULER A L'AIR LORSQU'ELLES SE DEPOSENT SUR LE RECIPIENT EN VERRE CREUX.
Patent FR-2597150-A1 (FR)
Title: Improvement to ground-drilling devices comprising a drilling tool fixed to the end of a rod formed by two concentric pipes
IPC: E21B17/10
Filed: 1986-04-11
Abstract: Ground-drilling device capable of being moved rotationally and which comprises a rod 1 containing a peripheral circuit 4, 8 intended to convey a pressurised fluid, such as air, with a view to discharging the cuttings, towards the working face, and a central circuit intended to discharge this fluid containing drill cuttings, as well as a drilling tool 20 carried by the rod 1 and provided with a substantially axial passage for the access of the pressurised fluid, characterised in that the inlet 21 for the pressurised fluid supplying the drilling tool 20 with motive power, located at the centre of its upper part, communicates with the peripheral circuit of the rod 1 which carries the said tool, the central circuit of the rod communicating with the space located in the drilled hole at the periphery of the tool.
Patent FR-2598649-A1 (FR)
Title: Procede d'impregnation en continu de fibres de nature organique, minerale ou metallique par des produits a l'etat solide, pulverulent, en suspension dans un gaz et installation pour sa mise en oeuvre
Inventor: CHAUVELIER CLAUDE
IPC: B05D7/00
Filed: 1986-05-15
Abstract: CE PROCEDE CONSISTE A FAIRE PASSER CES FIBRES EN CONTINU DANS UN AEROSOL, EVENTUELLEMENT EN MOUVEMENT, A CONCENTRATION EN PARTICULES OU MICROPARTICULES GLOBALEMENT CONSTANTE DESDITS PRODUITS POLYMERIQUES PULVERULENTS DANS UN GAZ, CE PASSAGE ETANT SUIVI D'UN TRAITEMENT THERMIQUE ET D'UNE OPERATION DE FACONNAGE. L'INSTALLATION POUR LA MISE EN OEUVRE DE CE PROCEDE COMPREND UNE ENCEINTE 1 COMPORTANT LES MOYENS D'ADMISSION 3-9 D'UNE SUSPENSION DU TYPE AEROSOL DE POLYMERES A PARTIR D'UN GENERATEUR D'AEROSOL 2 ALIMENTE EN AIR COMPRIME 4 ET UN MOYEN DE CIRCULATION DES FIBRES 10 DANS CETTE ENCEINTE.
Patent FR-2586284-A1 (FR)
Title: Raccord a debranchement rapide
Inventor: OJARS MALDAVS
IPC: F16L37/36
Filed: 1986-05-30
Abstract: CE DEMI-RACCORD FEMELLE COMPREND UN BOITIER EXTERIEUR 30 ET UNE CARTOUCHE 36 MONTEE DE FACON AMOVIBLE DANS LE BOITIER. LA CARTOUCHE COMPREND UN MANCHON DE RETENUE 37, 38 QUI EST FIXE DANS LE BOITIER, UN CORPS DE CLAPET 39 ET UN TIROIR 40 FIXE AU CORPS DU CLAPET, CES ELEMENTS POUVANT COULISSER AXIALEMENT DANS LE BOITIER, ET UN CLAPET 66 QUI COULISSE AXIALEMENT DANS LE CORPS DU CLAPET. UNE GARNITURE D'ETANCHEITE 57 SOLIDAIRE DU MANCHON DE RETENUE 38 FERME UN ORIFICE 56 DU TIROIR 40 LORSQUE LE DEMI-RACCORD FEMELLE EST CONNECTE A UN DEMI-RACCORD MALE ET LE TIROIR PEUT SE DEPLACER AXIALEMENT PAR RAPPORT A LA GARNITURE D'ETANCHEITE POUR RELACHER LA PRESSION INTERIEURE REGNANT DANS LE DEMI-RACCORD FEMELLE PENDANT LE BRANCHEMENT ET LE DEBRANCHEMENT DU DEMI-RACCORD MALE. UN PISTON 60 COULISSE DANS LE CORPS 39 DU CLAPET POUR ASSISTER LA FERMETURE DU CLAPET 66 PENDANT LE DEBRANCHEMENT.