baber/WOPTO huggingface dataset:
Patent FR-2516704-A1 (FR)
Title: Weak trigger current thyristor with noise tripping immunity - has gate layer raised to several sites of cathode at which they are insulated from overlying metallisation
Inventor: ARNOULD JACQUES
IPC: H01L29/417
Filed: 1981-11-13
Abstract: The thyristor has portions (22) of the trigger layer (13) which project up into the cathode layer (21). An isolating layer (30) is interposed between the projections and the cathode metallisation (16). An isolating layer (31) also covers parts of the device outside the cathode metallisation and has an opening to allow contact between the trigger metallisation (17) and the trigger layer. The projections may be circular or band shaped. The device has a high sensitivity to trigger current and at the same time a high immunity to interference tripping. Mfr. is based on a type N silicon substrate. Layers of silica are deposited on the lower or anode face (15) and on the upper face to form the trigger layer and the projections into the cathode region. The layers are diffused simultaneously with arsenic and gallium. The layer of silica at the upper face is masked, except where it is wished to make the trigger metallisation, and etched.
Patent FR-2516353-A1 (FR)
IPC: A21D13/00
Filed: 1981-11-19
Abstract: The edible container (1) is made of dough and may contain various food products. It is obtained from a single operation combining the molding and the cooking of the raised dough. It has a cylindrical conical shape with a circular or polygonal cross-section, with a flat or concave bottom, presenting a slight inner (1, b) and outer (1, a) crust, which encloses a fine bubble crumb (1c) providing to the container resistance, impermeability and isothermic characteristics. It has a hole provided as a blind chimney (2) for housing nutriments. A plurality of containers are obtained from a mold comprising a plurality of truncated cone-shaped cups (7) wherein truncated cone-shaped dies (10) fixed under a cover (8) penetrate.
Patent FR-2496833-A1 (FR)
Title: Dispositif terminal auto-bloquant pour raccorder une conduite a une goulotte a bride, notamment pour charger un produit petrolifere dans un camion
IPC: F16L37/44
Filed: 1981-12-09
Abstract: RACCORD TERMINAL POUR CONDUITES, DU GENRE COMPRENANT UN DISPOSITIF A AUTO-BLOCAGE POUR L'ACCOUPLEMENT AMOVIBLE DU RACCORD AVEC UNE GOULOTTE A BRIDE. IL COMPREND UN SIEGE MOBILE 8 MUNI D'UN APPENDICE 16 POUVANT PORTER CONTRE LA FACE AVANT DE LA GOULOTTE 4 PENDANT LA PHASE D'APPROCHE ENTRE LE RACCORD ET LA GOULOTTE, AU COURS DE LAQUELLE LE SIEGE MOBILE 8 SE DEPLACE JUSQU'A UNE POSITION OU IL PEUT CHEVAUCHER UNE PARTIE DE LA BRIDE DE LA GOULOTTE 4 ET MAINTENIR CELLE-CI EN CONTACT SERRE AVEC L'EXTREMITE DU RACCORD; EN MEME TEMPS, LE SIEGE MOBILE 8 LIBERE UNE TIGE 12 SOUMISE A UN RESSORT 13 QUI DEVERROUILLE AINSI A SON TOUR LA VANNE DE COMMANDE POUR EN PERMETTRE L'OUVERTURE; UNE FOIS LIBEREE, CETTE TIGE 12 RETIENT EN OUTRE LE SIEGE MOBILE 8 DANS LA POSITION AINSI ATTEINTE. APPLICATION NOTAMMENT AUX CONDUITES POUR CHARGER UN PRODUIT PETROLIFERE DANS UN CAMION.
Patent FR-2519296-A1 (FR)
Title: Graphite fabrics coated sequentially with metal-contg. resin compsn. - and boron-contg. resin, esp. in prodn. of temp.-resistant graphitised laminates contg. metal boride(s)
Inventor: SHAFFER ROBERT C
IPC: D01F11/12
Filed: 1982-01-06
Abstract: Carbon fibre material impregnated sequentially with (a) a first material surrounding the fibres comprising a flexible thermosetting resin coating contg. a refractory metal capable of reacting with boron to form a metal boride; and (b) a second material coated onto layer (a), comprising a thermosetting resin contg. a boron cpd. The thermosetting resin in the first layer is e.g. a copolymer of a furfuryl alcohol and a polyester prepolymer contg. an atomically-dispersed metal introduced by reacting the polymer with a complex comprising a reaction prod. of tungsten carbonyl and/or molybdenum carbonyl with pyrrolidine. The resin may also contain a particulate refractory metal such as Nb, Ta, Ti (e.g. as TiO2), Mo, or W with a particle size e.g. of 5-50 microns. The second resin layer may be similar to that of the first layer, and the second layer may also contain a metal capable of reacting with boron to form a metal boride. Pref. carbon fibre fabrics are impregnated sequentially with the two types of resin compsn. with curing of the first layer and at least partial curing of the second, then the fabric is laid up in a number of layers and hot pressed to carbonise the resin and to form metal boride in the laminate. The laminates have improved resistance to oxidn. better high temp. stability, higher density and improved interlaminar tensile strength than those made without refractory metal in the resin.
Patent WO-8604229-A1 (WO)
Title: Footwear, particularly for patients whose fore part of the foot has been operated
Inventor: BAROUK LOUIS SAMUEL
IPC: A61F13/06
Filed: 1982-10-08
Abstract: The footwear, particularly for patients whose fore part of the foot has been operated comprises a body (1) open at the front, said body consisting of two quarters (2) intended to envelope the rear part of the foot of the patient and of an insole (3) resting on a thick sole (4) considerably higher at the front than at the rear.
Patent FR-2500432-A1 (FR)
Inventor: MACKRLE SVATOPLUK
IPC: C02F3/12
Filed: 1982-02-18
Abstract: A plant is described for the biological clarification of waste waters by biological activation with fluid separation of the activated sludge, in which, in a common activation chamber having a common aeration system, a series of separation chambers for fluid filtration is provided by means of a plurality of partition walls. The plant is characterised by its technically simple design and also by its comparatively low space requirement.
Patent FR-2500939-A1 (FR)
Title: Element photothermographique
Inventor: REECE JACK E
IPC: G03C1/498
Filed: 1982-02-26
Abstract: L'INVENTION CONCERNE UN ELEMENT PHOTOTHERMOGRAPHIQUE A L'HALOGENURE D'ARGENT. POUR STABILISER DES EMULSIONS PHOTOTHERMOGRAPHIQUES CONTRE L'AFFAIBLISSEMENT DE L'IMAGE LATENTE ETOU POUR ACCROITRE LEUR VITESSE, ON LEUR AJOUTE DES DIAZEPINES OU DES DIAZEPINES AROMATIQUES CONDENSEES. APPLICATION A LA REALISATION D'EMULSIONS RAPIDE DE RESISTANCE ACCRUE A L'AFFAIBLISSEMENT DE L'IMAGE LATENTE.
Patent FR-2524249-A1 (FR)
Title: Connecteur de carte imprimee et systeme de connexion electrique et/ou thermique utilisant un tel connecteur
Inventor: BRICAUD HERVE
IPC: H05K7/14
Filed: 1982-03-26
Abstract: LA PRESENTE INVENTION CONCERNE UN CONNECTEUR DE CARTE IMPRIMEE PORTANT DES COMPOSANTS ELECTRIQUES A RELIER A UN CIRCUIT ELECTRIQUE ETOU UNE SOURCE FROIDE. SELON L'INVENTION, IL COMPORTE AU MOINS UN CONTACT ELECTRIQUE ETOU THERMIQUE 8 DESTINE A S'APPUYER CONTRE LES CONTACTS ELECTRIQUES ETOU THERMIQUES CORRESPONDANTS A LA CARTE SOUS L'ACTION D'UNE CAME 7 POUR RENDRE LA CARTE SOLIDAIRE DU CONNECTEUR, LADITE CAME 7 COMPORTANT AU MOINS UNE PARTIE PLANE 15, 16 DE MANIERE A CREER UNE POSITION D'EQUILIBRE STABLE DE CELLE-CI DANS SA POSITION DE VERROUILLAGE DE LA CARTE.
Patent FR-2524767-A1 (FR)
Title: Unit for extn. and ripening of honey to be potted - has vertical cylindrical centrifugal extractor fitted coaxially on top of straining ripener
Inventor: THOMAS MICHEL GEORGES CHARLES
IPC: A01K59/04
Filed: 1982-04-09
Abstract: The unit comprises a centrifugal extractor in the form of an open-bottomed, vertical cylindrical shell equipped with vertical axis rotor to which honey combs can be attached. The extractor is fitted coaxially on top of a honey ripener in the form of an open-topped, vertical cylindrical vessel. A horizontal, perforated screen is fitted in the top of the ripener to strain honey as it drains from the extractor. A tap is fitted in the lower part of the ripener from which pots can be filled with treated honey. The extractor and ripener are pref. made up of modular, hollow, cylindrical shells. The centrifuging rotor may comprise radial bars from which combs can be suspended or a cage into which combs can be fitted. The rotor can be turned manually with a handle mounted above the top cover of the extractor and employing planetary gearing to transmit torque to the rotor shaft. By mounting the extractor on top of the ripener, extd. honey drains directly into the ripener. This avoids a time-consuming and potentially unhygienic transfer operation.
Patent FR-2526475-A1 (FR)
Title: Double glazing window assembly - comprises opening window frame which contacts outer frame either directly or via seals
IPC: E06B5/20
Filed: 1982-05-04
Abstract: The double-glazing window comprises an outer wooden frame (1), the internal surface of which contains ridges (1d) and grooves (1c,1e). The frame of the opening portion of the window is also made of wood and shaped in a complementary manner over its periphery to the outer frame, so that, when closed, the opening window frame contacts the outer frame directly or indirectly via compression seals (5). The glass panes (V,V1) of the opening portion of the window are separated by a large air gap to improve the noise insulating properties.
Patent FR-2520676-A1 (FR)
Inventor: COLLA LUIGINO
IPC: B42D3/00
Filed: 1982-06-02
Abstract: The invention relates to a file for papers and documents. Such a file contains a cardboard sleeve of parallelepipedal shape and a jacket, which may also consist of cardboard. This jacket, which can be drawn off from the sleeve, contains a member for binding the papers. In such files, because of the numerous components, high costs arise in production and assembly. A high degree of wear also arises at the edges of the jacket during repeated extraction from and insertion into the sleeve. Furthermore, a substantial space is required, difficulties also arising on introduction of a jacket into the sleeve. In addition, such files are not suitable for the attachment of binding members. According to the invention, it is therefore proposed that the file consist of an essentially parallelepipedal container produced from rigid plastic, its widest wall being connected in an articulated manner to the spine (3) which, for its part, is connected in an articulated manner to the remaining part of the container, this part forming a small basin and its base being provided with a binding member (9) for the papers.
Patent FR-2528481-A1 (FR)
Title: Insulation dressing panel for wall - has returned edges on outer skin for adjacent panel jointing
Inventor: VOLAN DANIEL HENRI
IPC: E04F13/00
Filed: 1982-06-09
Abstract: The wall facing panel (10) is fixed to the wall (38) and has a metal foil outer skin (13) with a layer of insulating material (14) fixed on the skin interior surface via plugs (37), whose height determine a circulation space between the insulation and skin. The cover is flat at its centre and its two longitudinal edges are folded to give a male joint (16) at the top and a female joint (17) at the bottom. The vertical return flange (24) of the female edge joint has holes for the passage of bolts (28) fixing the panel to the wall.
Patent FR-2508493-A1 (FR)
Title: Procede pour appliquer un revetement de barriere thermique en matiere ceramique tolerant aux contraintes sur un substrat metallique
Inventor: RUCKLE DUANE LOUIS
IPC: B05D5/10
Filed: 1982-06-11
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE POUR APPLIQUER UN REVETEMENT DE BARRIERE THERMIQUE CERAMIQUE TOLERANT AUX CONTRAINTES SUR UN SUBSTRAT METALLIQUE. ON APPLIQUE SUR LE SUBSTRAT METALLIQUE UN REVETEMENT DE MATIERE CERAMIQUE DENSE. LE REVETEMENT DE MATIERE CERAMIQUE EST ALORS PARTIELLEMENT FONDU ET ON LUI PERMET DE SOLIDIFIER. DES FISSURES SE DEVELOPPENT LORS DE LA SOLIDIFICATION CE QUI AMELIORE LA TOLERANCE AUX CONTRAINTES DE LA MATIERE CERAMIQUE ET REND CELLE-CI RESISTANTE A L'EFFRITEMENT PENDANT LES CYCLES THERMIQUES. L'INVENTION EST PAR EXEMPLE UTILISABLE DANS LE DOMAINE DES MOTEURS A TURBINES A GAZ.
Patent FR-2508031-A1 (FR)
Title: Nouveaux derives de la 2-(2', 3', 3', 3'-tetra-fluoropropyl)-3,3-dimethyl-cyclobutanone
Inventor: CAPRARA GIUSEPPE
IPC: C07C67/00
Filed: 1982-06-14
Abstract: LA PRESENTE INVENTION A POUR OBJET UN PROCEDE DE PREPARATION D'ACIDE 2,2-DIMETHYL-3- (B-FLUORO-B-TRIFLUOROMETHYL-VINYL)CYCLOPROPANECARBOXYLIQUE. CES COMPOSES SONT PREPARES PAR REACTION D'UN HALOGENURE DE L'ACIDE 2,4-DI-HALO-4,5,5,5-TETRAFLUORO-PENTANOIQUE, AVEC L'ISOBUTENE, EN PRESENCE D'UNE BASE ET D'UN SOLVANT INERTE, PUIS CHAUFFAGE DE 2-HALO-CYCLOBUTANONE (III) RESULTANT, DANS UN SOLVANT INERTE ET EN PRESENCE D'UN SEL D'AMMONIUM QUATERNAIRE OU D'UNE AMINE ALIPHATIQUE TERTIAIRE ET REARRANGEMENT DU 4-HALOCYCLOBUTANONE (IV) RESULTANT, QUE L'ON TRAITE PAR DES BASES ALCALINES DANS UN SOLVANT INERTE. L'INVENTION SE RAPPORTE A L'UTILISATION DE CES COMPOSES EN TANT QU'INTERMEDIAIRES DE LA PREPARATION DE PYRETHROIDES.
Patent FR-2508005-A1 (FR)
Title: Porte-charge empilable
Inventor: ANDERSSON KJELL
IPC: B65D19/04
Filed: 1982-06-23
Abstract: LE PORTE-CHARGE COMPORTE UN ELEMENT 1 EN FORME DE BOITE SANS TOIT, AVEC UNE PAROI LATERALE 3 ET UN FOND 2. UN CADRE 4 S'ETEND VERS LE BAS A PARTIR DU FOND ET COMPORTE, D'UNE PART, DEUX ECHANCRURES SIMILAIRES OUVERTES OPPOSEES 6 CONCUES POUR PERMETTRE L'INTRODUCTION SOUS LE FOND D'AU MOINS L'UNE DES FOURCHES D'UN CHARIOT ELEVATEUR A BRAS ET, D'AUTRE PART, DEUX FENETRES SIMILAIRES OPPOSEES 7 CONCUES POUR PERMETTRE L'INTRODUCTION SOUS LE FOND 2 D'AU MOINS L'UNE DES FOURCHES. UN OU PLUSIEURS EPAULEMENTS 8 SITUES SUR LA FACE EXTERIEURE DE LA PAROI LATERALE 3 OU DU CADRE AU-DESSUS OU AU MEME NIVEAU QUE LE BORD SUPERIEUR DES FENETRES 7 SERVENT DE BUTEES A LA BORDURE INFERIEURE DU CADRE D'UN AUTRE PORTE-CHARGE EMBOITE SUR LE PREMIER.
Patent FR-2508569-A1 (FR)
Title: Carenage pour elements allonges et section de colonne equipee de ce carenage
Inventor: ORTLOFF JOHN ERNEST
IPC: B63B21/66
Filed: 1982-06-25
Abstract: L'INVENTION CONCERNE UN CARENAGE DESTINE NOTAMMENT A UNE COLONNE DE FORAGE EN MER. LE CARENAGE 20 COMPREND UN NEZ 21 DESTINE A ETRE PLACE AUTOUR D'UNE SECTION DE COLONNE, ET UN EMPENNAGE 22 QUI PART VERS L'ARRIERE DU NEZ 21. UN PATIN 39 D'APPUI EST DESTINE A S'APPLIQUER CONTRE LA SURFACE EXTERIEURE DE LA SECTION DE COLONNE OU D'UN MODULE DE FLOTTAISON, MONTE SUR CETTE COLONNE, ET A SUIVRE LES IRREGULARITES DE LA SURFACE EXTERIEURE DE LA COLONNE SOUS L'ACTION D'UN ENSEMBLE A RESSORT 30. D'AUTRES PATINS 28 D'APPUI, PLACES SUR LA SURFACE INTERIEURE DU NEZ 21, SONT EGALEMENT MAINTENUS EN CONTACT AVEC LA SURFACE EXTERIEURE DE LA COLONNE AFIN DE PERMETTRE AU CARENAGE 20 DE TOURNER AISEMENT AUTOUR DE CETTE DERNIERE LORSQUE LES COURANTS AUXQUELS IL EST SOUMIS CHANGENT DE DIRECTION. DOMAINE D'APPLICATION : PROTECTION DES COLONNES DE FORAGE EN MER.
Patent FR-2510261-A1 (FR)
Title: Tete de controle a ultrasons pour controle manuel de tubes et tiges
Inventor: GRABENDORFER WERNER
IPC: G01N29/24
Filed: 1982-07-27
Abstract: L'INVENTION CONCERNE UNE TETE DE CONTROLE A ULTRASONS POUR LE CONTROLE MANUEL DE TUBES ET DE TIGES, DANS LE BOITIER DUQUEL SONT DISPOSES DEUX OSCILLATEURS 14, 16 SEPARES L'UN DE L'AUTRE. POUR RENDRE POSSIBLE, D'UNE PART, LA MESURE DE L'ECHO DE CONTROLE (AYANT TOURNE AUTOUR DE LA PIECE) COMME C'EST LE CAS AVEC LES PALPEURS POUR TUBES DE TYPE CONNU ET, D'AUTRE PART, LA MODIFICATION DE L'INCLINAISON DES OSCILLATEURS EN FONCTION DE DIAMETRES DIFFERENTS DES TUBES, ET POUR QUE FINALEMENT LE PALPEUR PUISSE ETRE MANIABLE, LES OSCILLATEURS 14, 16 SONT DISPOSES DE MANIERE QUE LES POINTS DE SORTIE 18, 19 DES RAYONS ULTRASONORES SOIENT L'UN DERRIERE L'AUTRE SUR UNE DROITE 20 PARALLELE A L'AXE 40 DE LA PIECE A CONTROLER.
Patent FR-2535379-A1 (FR)
Title: Treuil pour ouvrants divers servant a l'evacuation de fumees et a l'aeration
Inventor: ALLOUCHE CLAUDE JEAN JACQUES
IPC: E05F11/04
Filed: 1982-11-02
Abstract: LE TREUIL POUR OUVRANTS SE COMPOSE D'UN COFFRET 1 DE FORME PARALLELEPIPEDIQUE RECTANGLE DANS LEQUEL EST MONTE UN CARTER 3 CONTENANT UN ARBRE 5 POUR PERMETTRE LA ROTATION D'UN TAMBOUR 8 AUTOUR DUQUEL PEUT S'ENROULER LE CABLE COMMANDANT L'OUVERTURE OU LA FERMETURE DE L'OUVRANT, CE TAMBOUR 8 ETANT RELIE PAR UN TRAIN D'ENGRENAGES 9, 11, 13 A UN ORGANE DE MANOEUVRE CONSTITUE, PAR EXEMPLE, PAR UNE MANIVELLE; DE PLUS LE PIGNON 13 PEUT ETRE BLOQUE PAR UN DECLENCHEUR ELECTROMAGNETIQUE RADIAL 15 A MULTIPLES POSITIONS DE BLOCAGE DONT L'ALIMENTATION ELECTRIQUE EST CONTROLEE PAR DEUX INTERRUPTEURS 17, 18 ET UN INTERRUPTEUR COUP DE POING 28 PUIS LE TAMBOUR 8 EST EGALEMENT BLOQUE PAR L'INTERMEDIAIRE D'UNE ROUE A ROCHET 10 COOPERANT AVEC UN CLIQUET A TIGE 20 CONTROLE PAR UN ELECTRO-AIMANT 22 ALIMENTE PAR L'UN DES INTERRUPTEURS 17 ET L'INTERRUPTEUR A COUP DE POING 28 A TRAVERS UN CONTACTEUR 33.
Patent FR-2537092-A1 (FR)
Title: Pouring stopper for all types of sparkling drink bottles
IPC: B67D1/04
Filed: 1982-12-06
Abstract: The invention concerns a removable sealing stopper with a pouring spout adaptable to all types of necks. This stopper comprises a body 6 integral with a plunger tube 10 capable of being engaged in the neck 3 of the container in such a way that its lower end emerges in the vicinity of the bottom of the container 1, a mobile valve for stopping the other end of the said plunger tube, means 7 of controlling the said valve, a pipe for the removal of the liquid forming a pouring spout 5 and connecting with a chamber formed in the body 6 of the stopper and itself connected by the intermediary of the said valve with the said plunger tube and means 8 for joining the stopper 4 in a sealed manner with, or for detaching it from, the inside wall of the neck 3, the said means defining a cylindrical sleeve surrounding the plunger tube and whose external diameter is adjustable by means of appropriate control means 9. Application to the stopping of containers containing sparkling drinks.
Patent FR-2537474-A1 (FR)
Title: Procede et dispositif de tronconnage d'une piece tubulaire de grand diametre en materiau rigide, notamment a section ovalisee, telle qu'un tuyau en fonte
Inventor: FUMINIER CLAUDE BARTHELEMY
IPC: B23B5/14
Filed: 1982-12-10
Abstract: PROCEDE ET DISPOSITIF DE TRONCONNAGE D'UNE PIECE TUBULAIRE T NOTAMMENT EN FONTE, D'UN DIAMETRE MINIMAL PREDETERMINE, SUPPORTEE PAR UN BATI 1 POURVU DE GALETS 2, 6 DE SUPPORT DE LA PIECE T, LE GALET 2 POUVANT ETRE ENTRAINE EN ROTATION AFIN DE FAIRE TOURNER LA PIECE T AUTOUR DE SON AXE X-X EN LA MAINTENANT FIXE EN TRANSLATION, ET LE TRONCONNAGE ETANT EXECUTE PAR UN OUTIL DE COUPE 16 JUMELE AU GALET PORTEUR 2. ON DISPOSE LES GALETS 2, 6 PORTEURS DE LA PIECE T UNIQUEMENT SOUS LA PARTIE INFERIEURE DE CELLE-CI ET ON MAINTIENT LA PIECE T APPLIQUEE SUR CES GALETS PENDANT LE TRONCONNAGE DE SON EXTREMITE AU MOYEN D'UN GALET PRESSEUR 5 INTRODUIT A L'INTERIEUR DE LA PIECE T ET QUI EXERCE SUR CELLE-CI UNE PRESSION POUR LA MAINTENIR SUR LES GALETS PORTEURS 2, 6, CE GALET PRESSEUR 5 ETANT DECALE VERS LE BAS PAR RAPPORT AU GALET PORTEUR 2 JUMELE A L'OUTIL 16.
Patent FR-2519065-A1 (FR)
Title: Bloc obturateur annulaire et garniture destinee a etre utilisee dans ce bloc obturateur
Inventor: TURLAK ROBERT JOSEPH
IPC: E21B33/06
Filed: 1982-12-27
Abstract: L'INVENTION CONCERNE UN BLOC OBTURATEUR ANNULAIRE PERFECTIONNE A GARNITURE ELASTIQUE. CE BLOC COMPORTE UN CORPS 12 DANS LEQUEL UNE GARNITURE 20, FORMEE D'UN ANNEAU ELASTIQUE 42, EST DISPOSEE ENTRE DES RANGEES CIRCULAIRES D'ELEMENTS RAPPORTES 44, 46, CHAQUE RANGEE FORMANT UN IRIS. UN PISTON 14 PEUT COULISSER DANS UNE CHAMBRE 30 SOUS L'ACTION D'UN FLUIDE SOUS PRESSION, DE FACON A COMPRIMER L'ANNEAU 42 ET, PAR L'INTERMEDIAIRE DES ELEMENTS RAPPORTES 44, 46, A LE DEFORMER VERS L'INTERIEUR POUR QU'IL SE REFERME SUR UN TRAIN DE TIGES OU SUR LUI-MEME. DOMAINE D'APPLICATION: PROTECTION DES PUITS DE PETROLE ET DE GAZ CONTRE LES ERUPTIONS.
Patent WO-8501568-A1 (WO)
Title: Gas burner with post-combustion of a hydrogen peroxide emulsion
Inventor: PROVOST CHARLES
IPC: F23C99/00
Filed: 1983-09-26
Abstract: Combustion apparatus or burners supplied with gas (fuel) and blown air (combustion supporter) for which there is provided a post-combustion by emulsion of hydrogen peroxide, producing an appreciable and economical energy supply (50%). Said apparatus comprises a nozzle line (9) and its atomizer (10), supplied with an emulsion of H2O2 + soluble oil, by an electric gear pump (11), centred in a gas feed lance (5), the atomizate thus produced developing at the centre of the gas flame; it also comprises two HV ignition electrodes (12) and a ionisation probe (13); a separation cone (14) and a cast iron diaphragm (15) drilled with bored holes (16) (tuyères). Amongst various applications it may be mentioned gas burners with blown air for heating water boilers, steam boilers, air boilers etc..
Patent FR-2540542-A1 (FR)
Title: Wall covering tile with inclusions
IPC: B44C5/00
Filed: 1983-02-07
Abstract: The invention relates to a covering tile to be bedded, making it possible to produce, by means of inclusions, tiling elements with built-in photographic prints, intended for forming wall photograph supports. Of a composite nature, this tile consists of a rigid base 1 fitting into a transparent cover to which it is fixed 2 by means of an automatic locking system with grooves and tongues 3; the assembly thus formed is made airtight by a peripheral sealing strip 5 made of synthetic, compressible and extensible foam or a lip protruding from the edges of the base. The inclusions are carried out by simply inserting the photographs into the tile and then closing the latter. Among the more advantageous applications, mention may bee made, inter alia, and in particular, of the production of tiling elements which are of interest mainly to the building industry.
Patent FR-2541304-A1 (FR)
Inventor: GUILLET JEAN GERARD
IPC: A61K39/40
Filed: 1983-02-21
Abstract: A process to produce hybrid cell lines, which produce monoclonal antibodies to Legionella pneumophila. Cell lines are produced by fusion of immunized mouse splenocytes to these bacteria with non secreting myeloma cells. Monoclonal antibodies are useful for diagnosis of diseases due to Legionella pneumophilia, for detection of these bacteria in environment, for the production of vaccines.
Patent FR-2522448-A1 (FR)
Title: Moteur pas-a-pas
Inventor: NEUMANN GERHARD
IPC: H02K37/00
Filed: 1983-02-22
Abstract: L'INVENTION CONCERNE UN MOTEUR PAS-A-PAS. LE MOTEUR COMPREND UNE CARCASSE DE STATOR 2 DANS LAQUELLE SONT DISPOSES DES ELECTRO-AIMANTS 4 AINSI QU'UN ROTOR 5 POURVU D'UNE MEMBRANE MAGNETIQUEMENT CONDUCTRICE FIXEE SUR UN ARBRE DE SORTIE 3 PLACE DANS LA CARCASSE DE STATOR 2 ET PORTANT SUR SA PERIPHERIE UNE COURONNE DENTEE 6; A COTE DU ROTOR 5, IL EST PREVU SUR L'ARBRE 3 UN SECOND ROTOR 11 SE COMPOSANT D'UNE MEMBRANE FLEXIBLE 11 SUR LAQUELLE EST FIXEE UN ANNEAU 9 POURVU D'UNE COURONNE DENTEE 10 QUI CORRESPOND A UNE COURONNE DENTEE D'ARRET 13 FIXEE SUR LA CARCASSE DE STATOR 2, LE ROTOR 11 ETANT SOLLICITE PAR UNE BOBINE D'ARRET 15 DE MANIERE A POUVOIR ETRE IMMOBILISE EN FONCTION DE LA DIVISION DE LA COURONNE D'ARRET 13.
Patent FR-2541714-A1 (FR)
Title: Modular cells for a dentist's consulting-room
Inventor: DIDRON LAURENT
IPC: E04H3/08
Filed: 1983-02-24
Abstract: The invention relates to a modular cell for a medical consulting-room, particularly for a dentist, for radiology or for surgery. According to the invention, the modular cell 1 is equipped, in the factory, with all the equipment necessary for medical practice and with service pipes emerging outside the cell with members 21 for rapid connection. It can, in addition, be transported from its place of manufacture and assembly to the place where it will be used. Application to the export of medical equipment and to the construction of clinics, hospitals, medical faculties, etc.