baber/WOPTO huggingface dataset:
Patent FR-2475439-A1 (FR)
Title: Reclaiming flux powder during submerged arc welding - where used powder is fed into sepg. cyclone located inside hopper contg. new powder
Inventor: MURAI RYUJI
IPC: B23K9/32
Filed: 1980-02-08
Abstract: The appts. consists of a hopper contg. new powder and concentrically surrounding a funnel fed via a sepg. cyclone with used powder reclaimed from above the welded zone. A hose contg. a suction pump is employed to feed the used powder into the top of cyclone; and funnel has a swivel shutter controlling the amt. of used powder fed into a mixing chamber. Hopper contains a ring skirt with a circular row of outlet holes, via which new powder enters chamber; and the mixt. of new and used powders flows from chamber via a valve and hose onto the seam to be welded. The appts. is only the same size as a welding head.
Patent FR-2448836-A1 (FR)
Title: Circuit ballast pour lampes a decharge de haute intensite
IPC: H05B41/24
Filed: 1980-02-11
Abstract: SELON L'INVENTION, LE CIRCUIT BALLAST ELECTRONIQUE COMPREND UN ONDULEUR A HAUTE FREQUENCE A COMMANDE DIRECTE 9 AYANT UN CIRCUIT RESONANT DE SORTIE RELIE A UN CIRCUIT DE CHARGE 11 AUQUEL EST CONNECTEE UNE LAMPE A DECHARGE DE HAUTE INTENSITE DHI ET A UN CIRCUIT DE COMMANDE 13 DONT LA REPONSE EST FONCTION DE L'AMPLITUDE DU COURANT DANS LE CIRCUIT DE CHARGE 11. UN CIRCUIT DE DEMARRAGE 19 DE L'ONDULEUR 9 EST RELIE A LA SOURCE D'ALIMENTATION ET A UN CIRCUIT D'ISOLEMENT ET DE STOCKAGE 17. UN CIRCUIT D'AMORCAGE 21 DE LA LAMPE, PREVU POUR ASSURER L'AMORCAGE DE CETTE DERNIERE, EST DECONNECTE DU CIRCUIT EN FONCTIONNEMENT NORMAL.
Patent FR-2478570-A1 (FR)
Title: Sailing craft with central hull - has two stern outriggers joined by deck with central mast
IPC: B63B1/12
Filed: 1980-03-21
Abstract: The craft has a hull shape underwater which consists of three bowls. The first is in the bows and has a stem and a keel (4). The other two are located at the stern and are side by side at the outer edges of the craft. Each of those has a stem and a bilge keel. The stem of the craft is wider to allow a space between the hulls. The vessel has a central mast and a tripod support and a sloop rig. The same craft may be powered by a single screw (15) on the central hull.
Patent FR-2456716-A1 (FR)
Title: Appareil de fissuration de feuilles de verre en vue de leur rompage
Inventor: INSOLIO THOMAS ALFRED
IPC: B26D7/26
Filed: 1980-03-24
Abstract: L'INVENTION CONCERNE LES APPAREILS DE FISSURATION DE FEUILLES DE VERRE. ELLE SE RAPPORTE A UN APPAREIL DANS LEQUEL UNE COLONNE 16B PORTANT UNE MOLLETTE 14 PEUT ETRE REPOUSSEE CONTRE UNE FEUILLE 12 DE VERRE ALORS QUE LA TETE EST MAINTENUE EN COOPERATION AVEC CETTE FEUILLE PAR DES ROULEAUX PRESSEURS 40 ET 42. LA FORCE DE COUPE EST APPLIQUEE PAR UN RESSORT QUI EST PLUS OU MOINS COMPRIME SUIVANT L'ETAT D'ABAISSEMENT D'UN PISTON 34 REPOUSSE PAR DE L'AIR COMPRIME. APPLICATION A LA DECOUPE DES FEUILLES DE VERRE.
Patent FR-2479783-A1 (FR)
Title: Refuse bin lifting and tipping mechanism - has two latches catching in brackets in bin wall and actuated by hydraulic cylinders
Inventor: COLIN MARCEL
IPC: B65F3/02
Filed: 1980-04-02
Abstract: The bin holding mechanism consists of a horizontal shaft, which is located in a frame and carries a number of radius arms. The bin (31) has a top bracket and a further bracket (30) nearer the bottom. Each arm has a contoured shoe which rests on the side of the bin. The bin is held in position by a double latch (22,29) fitting into slots in the brackets. The latches are actuated by the connecting tie bar, and are in the form of a curved plate on the end of each arm and a toothed structure on the frame respectively. The mechanism is operated by hydraulic cylinders and the bins may be reversed.
Patent FR-2455591-A1 (FR)
Title: Nouveaux derives du thiazole utilisables comme colorants et leur preparation
Inventor: EGLI ROBERT
IPC: C09B23/00
Filed: 1980-04-29
Abstract: L'INVENTION A POUR OBJET DE NOUVEAUX DERIVES DU THIAZOLE ET LEUR PREPARATION. LES COMPOSES DE L'INVENTION SONT OBTENUS PAR CONDENSATION D'UN COMPOSE DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE AMINO PRIMAIRE, SECONDAIRE OU TERTIAIRE, EVENTUELLEMENT SOUS FORME D'UN SEL, AVEC UN REACTIF DE VILSMEIER. CES COMPOSES ET LEURS DERIVES PEUVENT ETRE UTILISES POUR LA PREPARATION DE COLORANTS.
Patent FR-2455440-A1 (FR)
Title: Inner mould for heel footwear shaping machine - has brace cover preventing heel from slipping off during moulding (NL 3.11.80)
Inventor: DIETRICH HANS-GERD
IPC: A43D3/02
Filed: 1980-04-29
Abstract: Where the instep or arch of the shoe upper is to be placed, the inner mould has a brace cover which is roughly adapted to the instep and which in its rest position adjoining the inner mould corresponds together with the mould to the relevant last shape. This brance cover can be moved away from the inner mould so that the heel part is drawn away from the heel base towards the inner mould with a component of tractive force which effectively prevents the heel part from slipping down off the inner mould. The brace cover is pref. operated by a piston cylinder unit whose plunger is attached to the brace cover.
Patent FR-2455616-A1 (FR)
Title: Substrat isolant portant une pellicule de matiere polymere thermoplastique pour la fabrication de panneaux de circuits imprimes, et preparation de substrat
Inventor: FRISCH DAVID
IPC: B32B15/04
Filed: 1980-04-30
Abstract: MATERIAU DE BASE 10 POUR LA FABRICATION DE PANNEAUX DE CIRCUITS IMPRIMES, ET SA PREPARATION. IL COMPREND UN SUBSTRAT ISOLANT 12, PAR EXEMPLE UN STRATIFIE FORME DE FIBRES DE VERRE DE RENFORCEMENT IMPREGNEES D'UNE RESINE EPOXY, QUI PORTE SUR UNE FACE AU MOINS UNE FEUILLE ADHERENTE 14 D'UNE MATIERE POLYMERE THERMOPLASTIQUE RESTANT STABLE A DE HAUTES TEMPERATURES, D'UNE EPAISSEUR REGULIERE D'ENVIRON 10 A 500MICRONS. LA SURFACE DE LA FEUILLE THERMOPLASTIQUE PEUT ETRE TRAITEE CHIMIQUEMENT POUR ETRE ACTIVEE ET FACILITER ENSUITE LE DEPOT PAR VOIE NON GALVANIQUE D'UNE PELLICULE ADHERENTE D'UN METAL 22. LES CIRCUITS IMPRIMES QUI SONT FORMES SUR DE TELS SUBSTRATS SE CARACTERISENT PAR UNE EXCELLENTE ADHERENCE DES CONDUCTEURS A LA SURFACE DE LA FEUILLE THERMOPLASTIQUE, ILS ONT D'EXCELLENTES CARACTERISTIQUES ELECTRIQUES ET ILS RESISTENT BIEN A LA CHALEUR AU COURS D'UN EMPLOI CONTINU OU DANS LES OPERATIONS DE SOUDURE.
Patent FR-2483426-A1 (FR)
Inventor: BRECQUE ANNIE
IPC: C07F9/6568
Filed: 1980-05-28
Abstract: The phospholes and P-functional phospholes correspond to the general formula: in which: R1 and R2 are identical or different and represent hydrogen or a lower alkyl group of C1 to C4 such as a methyl group, and R3 represents an aryl group (such as -C6H5) or a substituted aryl group (such as -CH2C6H5) or an alkyl group (such as -CH3, -C2H5, -C3H7 to C12H25) or a -(CH2)nZ group where Z denotes a function of the -COO-alkyl type (such as -COOC2H5), -CH, -CO-aryl (such as -COC6H5), -CO-alkyl (such as -COCH3) or -OH and n>/=1. At least one alkyl- or arylhalogeno phosphine is reacted with a butadiene whose carbons in the 2 and/ or 3 positions carry possibly a lower alkyl substituent, the cyclic adduct resulting from this reaction is then subjected to the action of a tertiary amine selected from among those having a pKa comprised between 5 and 11, then the product obtained is functionalized if the corresponding P-functional product is desired. Some of the phospholes thus produced are novel, particularly those of the above formula wherein R3=-(CH2)nZ such as above defined with n NOTEQUAL 2 for Z=CN.
Patent FR-2484605-A1 (FR)
Title: Projecteur pour vehicule automobile
Inventor: LYZBINSKI JEAN
IPC: F21V11/16
Filed: 1980-06-12
Abstract: CE PROJECTEUR, DU TYPE DIT DE BROUILLARD EQUIPE D'UNE LAMPE 4 A HALOGENE A UN SEUL FILAMENT, MAINTENUE ET POSITIONNEE DANS LE REFLECTEUR 2 DU PROJECTEUR PAR UN SUPPORT 5 RENDU SOLIDAIRE DUDIT REFLECTEUR, ET DONT LES RAYONS LUMINEUX EMIS DIRECTEMENT VERS LA GLACE 3 SONT ARRETES PAR UN ECRAN 8 DISPOSE ENTRE LA GLACE ET LA LAMPE, EST CARACTERISE EN CE QU'UN SECOND ECRAN 9 EST DISPOSE ENTRE LE REFLECTEUR 2 ET LA LAMPE 4 DE FACON TELLE QU'IL SUPPRIME LES RAYONS PARASITES CREES PAR L'ECHAUFFEMENT DES ELECTRODES 4B DU FILAMENT 4A ET SUSCEPTIBLES D'ETRE REFLECHIS PAR LE REFLECTEUR.
Patent FR-2485133-A1 (FR)
Title: Brake lining wear indicator giving early and final warning - uses inverted U=shaped piece with electric connections to each side to signal contact with brake drum and when U=section piece wears through
Inventor: NICOLLE DOMINIQUE
IPC: F16D66/02
Filed: 1980-06-20
Abstract: The indicator has a sensor placed in a hole perpendicular to the friction surface of the brake shoe or pad at a height marginally above the minimum allowable lining thickness. Two stages of warning are provided: the first where the sensor comes into contact with the brake drum or disc, and the second where the sensor itself has worn down by a preset amount. Beneath a protective plastic cover, an inverted 'U' shaped metal element is connected to flexible braid electric cables at either end of the 'U'. The cables are carried away through an insulated support which is set in the hole in the friction material. A transistor circuit detects the contact of the 'U' shaped piece with the brake drum and gives a visual signal. Further wear on the 'U' piece leads to its breaking and opening the electric circuit between the two cables. This condition is detected by the same transistor circuit and another warning signal given.
Patent FR-2487931-A1 (FR)
Title: Slide for machine tool - has three point roller support on single, square section bar
IPC: F16C29/04
Filed: 1980-07-29
Abstract: The machine tool slide (1) runs on a single square section rail (3). It is supported on three pairs of rollers (6). Two pairs are below the bar and spaced longitudinally whilst the third pair runs on the surfaces of the bar and longitudinally at the mid point between the two lower pairs of rollers. Each pair of rollers is supported on a Y-frame (5,5') fixed to the slide (1) with nuts (8). The rollers have retaining nuts on either side. Adjustment of the rollers to suit different sized rails is made using the lock nuts. The slide is moved manually by a handle (2) or may be electrically driven.
Patent FR-2460936-A1 (FR)
Title: Derives de pyridazines et leur application comme fongicides
Inventor: JOJIMA TERUOMI
IPC: A01N47/18
Filed: 1980-09-19
Abstract: L'INVENTION A POUR OBJET DES NOUVEAUX DERIVES DE PYRIDAZINES DE FORMULE: (CF DESSIN DANS BOPI) CES COMPOSES SONT UTILISABLES COMME FONGICIDES.
Patent FR-2491204-A1 (FR)
Title: Modular helicopter camouflage screen - is rolled into adjacent rolls and deployed by pulling halyards and hooking then onto supports
Inventor: LECHAT BERNARD
IPC: F41H3/00
Filed: 1980-09-30
Abstract: The modular camouflage sheet (2) has, at the centre of opposed edges, and perpendicular to it, fixings for the screen. There are also halyards (8a,8b) to open it out. The sheet is made into two rolls (10a,10b) formed on the same face on either side of the centre line. The assembly is lodged in a housing which can be opened longitudinally along the rolls by pulling on the halyards. The fixing foot (4) has, near its free end, a circular internal cut out (5), forming a type of hook. The foot is fixed to the sheet by adhesive.
Patent FR-2467474-A1 (FR)
Title: Procede de fabrication d'electrets
Inventor: TURNHOUT JAN VAN
IPC: H01G7/02
Filed: 1980-10-10
Abstract: L'invention concerne un procédé de fabrication d'électrets à partir d'une matière consistant en un polymère et en particulier en un polymère ou copolymère fluoré ; un produit, tel que par exemple une feuille 1 formée à partir de cette matière est chargée positivement en 4. Avant la charge, la feuille 1 est prétraitée thermiquement ou soumise à un recuit dans un four 2. (CF DESSIN DANS BOPI)
Patent FR-2492309-A1 (FR)
Title: Automatic controller for addition of liquids during concrete mfr. - uses bi-directional pump operating through anti-parallel valve pair and regulated by multi-probe electronic liquid level sensor
IPC: G01F11/28
Filed: 1980-10-17
Abstract: The additives are held in a ground level storage tank (1) and are pumped through an anti-parallel valve pair (8,9) into a clear cylinder (6) which has volume markings visible through a window (17) in the metal enclosing cabinet (5). Varios rods (13) are adjustable (14) for depth of immersion in the cylinder. The control circuit electrically detects contact of the liquid on the electrodes and sets the direction of pumping, i.e. to or from the cylinder. Anti-parallel valves (8,9) direct the fluid flow according to pumped direction. A light source is situated behind the cylinder (6), within the cabinet (5). The appts. is used to control the mixing of water in the mfr. of concrete.
Patent FR-2469159-A1 (FR)
Title: Element de presentoir
Inventor: BALDENECKER JURGEN
IPC: A47F11/10
Filed: 1980-10-24
Abstract: L'INVENTION CONCERNE UN ELEMENT DE PRESENTOIR FACILEMENT INTERCHANGEABLE ET AISE A MONTER POUR LA VENTE D'OBJETS PERMETTANT DE DISPOSER LES PRODUITS DE FACON BIEN VISIBLE. IL COMPORTE UNE PLAQUE DE BASE 2 DONT L'EXTREMITE SITUEE EN REGARD DES CLIENTS EST POURVUE D'UNE TETE 8; LA TETE POUVANT ETRE ECLAIREE EST AGENCEE DE FACON A POUVOIR TRANSMETTRE UNE INFORMATION GRAPHIQUE; ELLE PORTE A SES DEUX EXTREMITES LATERALES DES CONTACTS 26, 27, 28, 29 ASSURANT LA CONNEXION ELECTRIQUE DIRECTE AVEC D'AUTRES ELEMENTS 1 ANALOGUES JUXTAPOSES; LA TETE 8 FAIT SAILLIE AU-DESSOUS DU PLAN DE LA PLAQUE DE BASE 2 POUR FORMER UNE PROTUBERANCE DIRIGEE VERS LE BAS.
Patent FR-2473472-A1 (FR)
Title: Double container for food - has two tubs with flanged lids held between plates forming cover
Inventor: CILLARIO LORENZO
IPC: B65D85/72
Filed: 1980-12-26
Abstract: The double packing consists of two pots (10,11) each containing a different product. Each pot has a top flange (14) and is closed by a membrane (23). Each pot fits into a ring (1) with two holes (2,3). The ring fits under a flange (14). The top cover (17) is fitted over the pots and sealed around the edge of the lower ring. The cover has a tab (18). A spoon (21) packed in an envelope (20) is attached to the bottom of the tab (18).
Patent FR-2473953-A1 (FR)
Inventor: WALD WILLIAM
IPC: D06N7/00
Filed: 1981-01-16
Abstract: A work-piece for attachment to a work surface has an upper and a lower surface, and a connection material is arranged below the lower surface of the work-piece and likewise has an upper and a lower surface, said upper surface being mounted substantially permanently on the lower surface of the work-piece for attachment. On the lower surface of the connection material there is a dry adhesive for mounting on a work surface, and the connection material has a grid construction with a multiplicity of frame elements arranged spaced apart. The work-piece is produced by simultaneous introduction of the work-piece and of the connection material below a press and exertion of a pressure on the connection material and the work-piece in such a way that the connection material is embedded in a rear layer of the work-piece and is attached thereto substantially permanently.
Patent FR-2498540-A1 (FR)
Title: Antitheft lock for motor vehicle - has key locked by tilting plate which prevents accidental operation of antitheft device
Inventor: LIPSCHUTZ PAUL
IPC: B60R25/021
Filed: 1981-01-27
Abstract: The lock comprises a barrel lock which disables an essential element in the operation of the vehicle when the key is withdrawn. To prevent accidental withdrawal of the key, a plate is fitted over the face of the barrel to catch the key and lock it in place until deliberately released by a separate driver action. The plate (4) is pivoted (5) and drawn into the locking position by a spring (6) fixed to one end. To release the key (3), the plate is tilted clear of the key against the spring action. The tilting may be by a mechanical linkage or by a solenoid (13) actuated by a pushbutton (14). The plate is made of mild steel.
Patent FR-2499931-A1 (FR)
Title: Boats assembled from both inflatable and rigid members - where the rigid members can be dismantled for storage
IPC: B63B7/08
Filed: 1981-02-13
Abstract: A portable boat is assembled from a combination of one or more inflatable profiles, to provide buoyancy and to comprise the sides of the hull, plus several rigid panels which are secured to the inflatable members to provide a rigid hull complete with a centreboard casing and/or a stable transom for supporting an outboard motor etc. The boat gives better stability and performance to windward than an all flexible craft, more portable than boats with fixed or one-piece rigid hulls. The rigid components may be of wood, metal or plastic, esp. of reinforced polyester resin shaped to provide a 'V' root hull with longitudinal strakes. The inflatable parts are of conventional rubberised (neoprene) fabric. The rigid members are secured to the hull by suitable shackles.
Patent FR-2478372-A1 (FR)
Title: Cathode ray tube decoupling screen - has overall outer coat with conductive loop connector and soldered terminal
Inventor: SCHUBERT RUDOLF
IPC: H01J29/92
Filed: 1981-02-13
Abstract: The rear outer surface (1) of the TV tube is coated with a graphited, e.g. aquadag, conducting coat (2) except for the EHT (7) and tube neck (6) areas. The coated area (2) has a metallised thin electrode connection (3) laid over it of a better conducting material, an alternative to the thin metallised electrode is a conducting hard resin connection. The overlaying electrode (3) has a 'U' formation over a considerable length of the coated area (2) and has a fixed terminal area (4) for further connection to chassis or earth points. The contact point (4) may be for a spring connection or a spade terminal. The connection method is used to ensure a good chassis connection to the outer screen on the rear of a cathode ray tube, particularly a TV tube with the conventional funnel shape.
Patent FR-2478010-A1 (FR)
Title: Suspension de la roue avant d'une motocyclette comportant un mecanisme articule constitue par un quadrilatere deformable et un unique amortisseur relie a ce mecanisme par au moins une tige
Inventor: MIYAKOSHI SHINICHI
IPC: B62K25/24
Filed: 1981-03-16
Abstract: SUSPENSION POUR LA ROUE AVANT D'UNE MOTOCYCLETTE. UN PREMIER MECANISME ARTICULE 61 FORMANT UN QUADRILATERE SUR LE COTE EST REALISE EN RELIANT LA FOURCHE SUPERIEURE 51 MONTEE LATERALEMENT DE FACON PIVOTANTE SUR LE CADRE 41 DE L'ENGIN ET UNE FOURCHE INFERIEURE 52 PORTANT LA ROUE AVANT 57, PAR L'INTERMEDIAIRE D'UN BRAS AVANT 59 ET UNE BIELLETTE ARRIERE 60. TOUT DEPLACEMENT EPOUSANT LES ASPERITES DE LA SURFACE DE LA ROUTE SUBI PAR LA ROUE AVANT SOUS L'EFFET D'UNE DEFORMATION DE CE PREMIER MECANISME ARTICULE 61 SE TROUVE ABSORBE ET AMORTI PAR AU MOINS UN AMORTISSEUR 62. L'AMORTISSEUR 62 EST UNIQUE ET SITUE DANS UNE PARTIE SUPERIEURE DE LA SURFACE AVANT DE LA FOURCHE SUPERIEURE 51. LE PREMIER MECANISME ARTICULE 61 ET CET AMORTISSEUR 62 SONT RELIES L'UN A L'AUTRE PAR AU MOINS UNE TIGE 65.
Patent FR-2503999-A1 (FR)
Title: Perfectionnements aux ossatures des sieges a dossier reglable en inclinaison
Inventor: LETOURNOUX ALAIN
IPC: A47C1/025
Filed: 1981-04-16
Abstract: L'OSSATURE DE SIEGE ARTICULE POUR VEHICULE COMPORTE DEUX GALETTES PLATES CIRCULAIRES 1, 2 EXEMPTES DE PROLONGEMENTS RADIAUX ET PORTANT CHACUNE UNE DENTURE CIRCULAIRE EXTERIEURE 3, 6 QUI N'EST PAS INTEGRALEMENT UTILISEE POUR LE REGLAGE ETOU LE VERROUILLAGE DE L'ARTICULATION, DEUX FLASQUES D'ASSISE 7 ET DE DOSSIER 8 EN TOLE PLUS MINCE QUE LES GALETTES, AJOURES CHACUN PAR UNE OUVERTURE CIRCULAIRE 9, 10 DONT LE BORD DENTE ENTOURE JOINTIVEMENT L'UNE DES DENTURES CI-DESSUS, CE QUI ASSURE L'ANCRAGE ANGULAIRE DE CHAQUE FLASQUE SUR UNE GALETTE, ET DES POINTS DE SOUDURE 11, 12 POUR SOLIDARISER AXIALEMENT CHAQUE FLASQUE AVEC LA GALETTE CORRESPONDANTE.
Patent FR-2504224-A1 (FR)
Inventor: VILLATA GINO
IPC: F16D55/00
Filed: 1981-04-17
Abstract: The invention relates to a braking device. Brake pads (12A and 12B) are designed to act on a brake disc (10) under the action of a pressure device which is arranged displaceably in a calliper (16) and is actuated via an actuating lever (31). The pressure device (20) has two parts (21 and 22), which are screwed together in such a way that the pressure device has a variable length to allow readjustment of the brake pads (12A and 12B). Part (21) of the pressure device (20) is prevented from rotating by a ring-shaped part (27), part (27) being arranged displaceably on pins (17) and surrounding part (21) with an internal hexagonal contour (28). Application areas are in braking devices, especially hand brakes, in particular those for motor vehicles.
Patent FR-2481030-A1 (FR)
Title: Circuit de reproduction d'un signal de cadence de bits
Inventor: TANAKA MASATO
IPC: H04L7/033
Filed: 1981-04-22
Abstract: A.CIRCUIT DE REPRODUCTION D'UN SIGNAL DE CADENCE DE BITS; B.CIRCUIT CARACTERISE EN CE QU'IL COMPORTE UN PREMIER CIRCUIT 11, 12 RECEVANT LA DONNEE D'ENTREE I ET LE SIGNAL DE CADENCE DE REFERENCE C POUR DONNER UN SIGNAL DE COMMANDE LP CORRESPONDANT AU FLANC DE LA DONNEE D'ENTREE, UN COMPTEUR 14 RECEVANT LA CADENCE DE REFERENCE C ET LE SIGNAL DE COMMANDE LP, AINSI QUE LA DONNEE INITIALE POUR PRODUIRE DES SIGNAUX DE SORTIE DE COMPTAGE, UN SECOND CIRCUIT 15 RECEVANT LES SIGNAUX DE SORTIE DE COMPTAGE; C.INVENTION APPLICABLE A LA CREATION D'UN CIRCUIT DE REPRODUCTION DE CADENCE DE BIT, CONSTITUE PAR UN CIRCUIT PLL.
Patent FR-2504403-A1 (FR)
Title: Purification of crystals of any compsn. - by successive crystallisation, liquid-solid sepn. and purificn. steps repeated as necessary
Inventor: SCHWARTZ GILBERT
IPC: B01D9/00
Filed: 1981-04-27
Abstract: Method comprises effecting crystallisation, liq.-solid sepn. and purificn., of any prod. crystallisable in the temp. range -70 to +250 deg.C by discontinuous actions succeeding one another in the same appts. The prod. is located outside tubes in which heat transfer is obtd. by successive circulation or evapn. or condensn. of transfer fluid circulating inside the tubes. The appts. is more versatile than in prior art, wherein, circulation evapn. and condensn. required different types of appts. The crystals are static. Heat from the tubes diffuses horizontally and hence the wax thermal gradient is reduced. Improved control of the process is achieved.
Patent FR-2505382-A1 (FR)
IPC: E03D9/10
Filed: 1981-05-08
Abstract: The invention relates to a toilet apparatus with forcible drainage. Said toilet is of the type comprising a bowl supplied with water and communicating through its bottom part with a lower chamber equipped with means for crushing the faeces and removing them towards a draining conduit. Said toilet being characterized in that the crushing and draining means are designed to be removable, thus permitting the dismantling of the crushing means from the bottom part of the bowl. The invention finds application in toilet apparatus permitting the ready dismantling and cleaning of the crushing and draining members.
Patent FR-2483036-A1 (FR)
Title: Melangeur eau froide-eau chaude commande par un thermostat
Inventor: GLOOR ROLAND
IPC: G05D23/13
Filed: 1981-05-15
Abstract: L'INVENTION SE RAPPORTE A UN MELANGEUR EAU FROIDE-EAU CHAUDE COMMANDE PAR UN THERMOSTAT. CE MELANGEUR EST CARACTERISE PAR LE FAIT QU'IL COMPORTE DES ENSEMBLES INDIVIDUELS ASSURANT LE REGLAGE DE LA TEMPERATURE ET LA REGULATION DU DEBIT, SOUS LA FORME D'UNE CARTOUCHE COMMUNE OU DE DEUX CARTOUCHES SEPAREES 104, 131 POUVANT ETRE MONTEES COAXIALEMENT DANS UN CORPS OU BOITIER 101 ET EN ETRE DEMONTEES, LE REGLAGE DE L'ARRIVEE D'EAU FROIDE, OU BIEN DE L'ARRIVEE D'EAU CHAUDE OU DU DEBIT D'EAU MITIGEE ETANT ASSURE RESPECTIVEMENT AU MOYEN D'UN ENSEMBLE DE DISQUES EN CERAMIQUE 121, 122, 121, 122 POUVANT EFFECTUER UNE ROTATION RELATIVE ET PERCES D'ORIFICES.