baber/WOPTO huggingface dataset:
Patent FR-2579826-A1 (FR)
Title: Procede de realisation de contacts metalliques d'un transistor, et transistor ainsi obtenu
Inventor: BARBU STEFAN
IPC: H01L21/60
Filed: 1985-03-26
Abstract: DANS LE PROCEDE, SELON L'INVENTION, ON DEPOSE DES METALLISATIONS A TRAVERS LES OUVERTURES 31, 32 D'UN MASQUE 30 ALIGNEES PAR RAPPORT A AU MOINS DEUX FENETRES DE CONTACT 11 ET 12 MENAGEES DANS UNE COUCHE ISOLANTE 4. PREALABLEMENT, DES COUCHES DE METAL COMBINE 21 ET 22 (PAR EXEMPLE SILICIURE DE PT) ONT ETE DEPOSEES DANS LES FENETRES 11 ET 12. LA REGION ETROITE 25 DE LA COUCHE ISOLANTE 4 PEUT AVOIR UNE DIMENSION REDUITE DU FAIT QUE DANS LES POSITIVES RELATIVES EXTREMES LES METALLISATIONS 26 ET 27 NE RECOUVRENT QUE PARTIELLEMENT LES FENETRES 11 ET12. L'INVENTION CONCERNE EGALEMENT DES TRANSISTORS LOGIQUES (OU FAIBLE BRUIT) OU POUR TRES HAUTES FREQUENCES DONT LA STRUCTURE EST AMELIOREE SOIT AU NIVEAU DIMENSIONNEL, SOIT AU NIVEAU DES VALEURS DES RESISTANCES SERIE, SOIT DES GAINS.
Patent FR-2580902-A1 (FR)
Title: Hooking device, particularly for hanging quarters of meat
IPC: A22C15/00
Filed: 1985-04-29
Abstract: This hooking device, particularly for hanging quarters of meat, comprises, moreover, a hanging device 3, provided with means 4 for rolling on rails of a handling installation, from which are hung hooks 12, 18, 21 for hooking quarters of meat. The hooks 12, 18, 21 are articulated to one another, end-to-end, so as to form a flexible hanging chain, the hooks 12 comprising at their lower part a ring 16 equipped with an orifice 17 receiving an articulation pin 16 equipped with an orifice 17 receiving an articulation pin 20 integral with a clevis 19 of a following hook 18 in the chain.
Patent FR-2565717-A1 (FR)
Title: Alarm circuit to warn driver of ice on road
Inventor: TADOKORO YOSHIHIRO
IPC: B60R16/02
Filed: 1985-06-06
Abstract: The circuit has a voltage generator (VR,R1) producing a reference voltage representing a given value of the physical quantity (i.e. temperature)  being measured at the road surface. A transmitter (LED) produces an alarm light. A comparator (U2) compares the reference voltage with the output of a sensor (S). A timer (U4) and an oscillator (U3) are activated by the comparator. A first device (Q1,Q2) responds to the output of the oscillator to flash the LED. A second device (Q3) responds to the timer to make the LED emit light continuously.
Patent FR-2569714-A1 (FR)
Title: Liquide inhibiteur de combustion
Inventor: MAGANA RAOUL ALVAREZ
IPC: C09K21/02
Filed: 1985-07-08
Abstract: LIQUIDE INHIBITEUR DE COMBUSTION. PRODUIT CHIMIQUE INHIBITEUR DE LA COMBUSTION QUI AGIT SUR DES MATERIAUX ABSORBANTS OU AYANT DES CARACTERISTIQUES DE POROSITE COMME LES TISSUS, LES BOIS, LES PAPIERS, ETC. SA CONSISTANCE EST LIQUIDE ET AVEC DES CARACTERISTIQUES PHYSIQUES TRES SEMBLABLES A CELLES DE L'EAU, EN INHIBANT LA COMBUSTION GRACE A DEUX MECANISMES ESSENTIELS: 1LA FORMATION DE CRISTAUX DANS LES ESPACES INTERMOLECULAIRES DES MATERIAUX TRAITES; 2LA FORMATION D'UNE PELLICULE, AU CONTACT DE LA CHALEUR AVEC LE PRODUIT QUI A ETE APPLIQUE AUX DIVERS MATERIAUX QUI SONT EXPOSES AU FEU. LESDITES PROPRIETES DU PRODUIT SONT DERIVEES FONDAMENTALEMENT DE SES COMPOSANTS EN SELS ET EN MINERAUX.
Patent FR-2585692-A1 (FR)
Title: Process for the recovery of actinides and/or of lanthanides by extraction from an organic solvent containing a propanediamide
Inventor: MUSIKAS CLAUDE
IPC: C01F17/10
Filed: 1985-07-31
Abstract: Process for the recovery of actinides and/or of lanthanides present in the trivalent state in an acidic aqueous solution, especially in a nitric solution. This process consists in bringing the said aqueous solution into contact with an organic phase comprising at least one extracting agent consisting of a propanediamide of formula: By way of example, the extracting agent can be 2-hexyl-N,N'-dimethyl-N,N'-dibutylpropanediamide or 2-ethoxyethyl-N,N'-dimethyl-N,N'-dibutylpropanediamide. The use of such extracting agents makes it possible to obtain good distribution coefficients D for the actinides, for example americium, and for the lanthanides, for example europium.
Patent FR-2587031-A1 (FR)
Title: Procede de preparation en microsuspension de latex d'homo- et copolymeres du chlorure de vinyle utilisables comme produits d'ensemencement
Inventor: BRULET DANIEL
IPC: C08F2/18
Filed: 1985-09-06
Abstract: PROCEDE DE PREPARATION EN MICROSUSPENSION DE LATEX D'HOMO- ET COPOLYMERES DU CHLORURE DE VINYLE, DONT LES PARTICULES ONT UN DIAMETRE MOYEN COMPRIS ENTRE 0,2 ET 0,8MM ET RENFERMENT AU MOINS UN INITIATEUR DE POLYMERISATION ORGANOSOLUBLE. ON REALISE UNE DISPERSION FINE DU OU DES MONOMERES CORRESPONDANTS DANS UN MILIEU AQUEUX CONTENANT AU MOINS UN EMULSIFIANT ANIONIQUE ASSOCIE A AU MOINS UN EMULSIFIANT NON IONIQUE, EN PRESENCE DE 0,004 A 0,16, EN POIDS PAR RAPPORT AU(X) MONOMERE(S), DUDIT INITIATEUR EXPRIME EN OXYGENE ACTIF, PUIS ON REALISE UNE OPERATION DE POLYMERISATION, A TEMPERATURE VISEE TH, SUR LE MILIEU REACTIONNEL AINSI FORME. AVANT DE REALISER LA DISPERSION DU OU DES MONOMERES ON AJOUTE DE LA PARABENZOQUINONE AU MILIEU AQUEUX ET AU COURS DE L'OPERATION DE POLYMERISATION ON AJOUTE EGALEMENT DE LA PARABENZOQUINONE, DE FACON CONTINUE, AU MILIEU REACTIONNEL, LORSQUE LA TEMPERATURE TH DU MILIEU REACTIONNEL EST TELLE QUE L'ECART TH-TH EST SUPERIEUR A UNE VALEUR CHOISIE DANS L'INTERVALLE ALLANT DE 0 A 5C ET DE PREFERENCE DE 0 A 2C. LESDITS LATEX SONT UTILISABLES COMME PRODUITS D'ENSEMENCEMENT POUR LA PREPARATION EN MICROSUSPENSION ENSEMENCEE D'HOMO- ET COPOLYMERES DU CHLORURE DE VINYLE.
Patent FR-2587022-A1 (FR)
Title: Process for the preparation of solutions of metals of low reducing ability
Inventor: CHANE-CHING JEAN-YVES
IPC: C01G21/20
Filed: 1985-09-10
Abstract: The invention relates to a process for the preparation of a solution of metals of low reducing ability chosen from lead, cobalt, cadmium and gallium with an acid containing a nonoxidising anion, characterised in that the said metal is reacted with a solution of an acid containing a nonoxidising anion in the presence, as catalyst, of finely divided particles of a material which has a low overvoltage for evolution of hydrogen. This process makes it possible in particular to prepare aqueous solutions of fluoborates and sulphates of these metals.
Patent FR-2580324-A1 (FR)
Title: Mecanisme de fermeture et verrouillage automatiques pour armoire de securite a l'epreuve du feu
Inventor: LIVINGSTON JERRY L
IPC: E05F1/10
Filed: 1985-10-02
Abstract: L'INVENTION CONCERNE UN MECANISME DE FERMETURE ET DE VERROUILLAGE AUTOMATIQUE DES PORTES D'UNE ARMOIRE A LA SUITE DE LA DETECTION D'UNE ELEVATION DE LA TEMPERATURE AMBIANTE. LE MECANISME COMPREND UN DISPOSITIF DE VERROUILLAGE 34 QUI SE VERROUILLE AUTOMATIQUEMENT APRES LA FERMETURE DE LA PORTE 31, PUIS DE LA PORTE 32 RENDUE POSSIBLE PAR LA FUSION DE BIELLETTES 39, 41. UNE BARRE COULISSANTE 48 DE REGLAGE PAR RAPPORT AU TEMPS ASSURE LA FERMETURE DE LA PORTE 31 AVANT CELLE DE LA PORTE 32. DOMAINE D'APPLICATION ARMOIRES A L'EPREUVE DU FEU, ETC.
Patent FR-2588819-A1 (FR)
Title: Floating dock
IPC: B63C1/02
Filed: 1985-10-23
Abstract: Floating-dock device including two floats 2 fitted into the perimeter of the platform 1, the floats and platform being connected via a cable. By the action of a hydraulic jack located in a column 4 at the end of the floats 2 and by the agency of a grooved wheel 6, the platform is raised or lowered. The guiding is carried out by tubes and rails or slideways along the columns. As a variant of the lifting method, a screw or worm is placed in the column which, by its rotation, raises or lowers a rigid rod held on the platform 1. The device is particularly intended for removing a boat from its liquid element for careening or repairing.
Patent FR-2590299-A1 (FR)
Title: Prefabricated panels one storey high and 30 cm wide, with built-in ducts and facings for building partition walls
IPC: E04B1/04
Filed: 1985-11-20
Abstract: The invention relates to a prefabricated panel made of conventional masonry material : lightweight concrete with built-in facings or plaster; one storey high and 30 cm wide, to be installed like a palisade, by adhesive bonding of the vertical edges of the panels provided with rebates and by locking, by means of pins housed in the thickness of the wall. The composition of the palisade-type wall and the way in which the edges are installed, by means of the pins, so that they face each other perfectly, has enabled electrical ducts to be incorporated in the form of interlocking segments forming a horizontal supply band. The vertical electrical ducts, incorporated into the panels, complete the installation. The palisade-type installation and the pin device make it possible to use prefabricated corner panels, window jamb panels and overpanels. The horizontal water supply pipes are housed in a groove, behind the skirting board and are completed by vertical supply pipes for the taps. All these interdependent mechanisms create a wall with facings which are ready to be painted.
Patent WO-8703184-A1 (WO)
Inventor: VALIBUS MARCEL
IPC: B26B27/00
Filed: 1986-11-28
Abstract: Appareil permettant de poser manuellement et sans effort des boutons en deux parties en matière plastique. L'appareil comprend dans un tas (1), une assise (4) pour le bouton, une lame (2) guidée chargée de couper la partie excédentaire, un boîtier (17) s'adapte à la partie inférieure du tas (1) et retient les boutons rangés dans les évidements (18).
Patent FR-2593648-A1 (FR)
Title: Electrical connection device, especially for a module supporting solderless circuits
IPC: H05K1/00
Filed: 1986-01-28
Abstract: Electrical connection device, especially for a module supporting solderless circuits, having a front face 3, comprising a network of through-holes 4 for plugging in the leads 11 of components 9-10 of a circuit carried by the module 1, and a rear face 12, parallel to the front face, comprising open housings 13 in which series of holes 4 emerge from the front face, the module supporting a plurality of elongate metal strips 15 engaged, by the rear face 12 of the module, in the housings 13 provided in the latter, each strip comprising a bottom 16 and two lateral sides 17-18 which are cut out in order to form, in pairs, the contiguous gripper fingers 20-21 which are capable of gripping between them a lead 11 of one of the components plugged into a facing hole made in the front face of the module, the strips 15 providing the electrical continuity between the components arranged on the front face of the module. According to the invention, the module comprises, perpendicular to each strip where an external electrical connection is to be made to the module, at least one metal element 25 joined to the bottom 16 of the strip and projecting outwards from the rear face 12 of the module, the said element 25 enabling an appropriate removable connection to be made on this rear face.
Patent FR-2577729-A1 (FR)
Title: Inverseur a modulation de largeur d'impulsions
Inventor: CAPUTO WILLIAM ROBERT
IPC: H02M7/5387
Filed: 1986-02-19
Abstract: A.CONVERTISSEUR CONTINU-TRIPHASE A MODULATION DE LARGEUR D'IMPULSIONS. B.INVERSEUR CARACTERISE EN CE QUE: -ON GENERE ESSENTIELLEMENT DES TENSIONS DE POLE A VARIATION SINUSOIDALE V, V, V N'AYANT PAS DE VALEURS DANS DES ZONES PREDETERMINEES ADJACENTES A CHAQUE LIMITE D'ALIMENTATION, - ON COMMUTE 38, 40, 42, CHAQUE TENSION DE POLE SUR UNE LIMITE PREDETERMINEE FIXE DE L'ALIMENTATION V OU AU COURS DE CHAQUE DEMI-CYCLE - ETON MODIFIE LA COURBE DE CHAQUE TENSION DE POLE PENDANT QU'UNE TENSION DE POLE, ASSOCIEE, PREDETERMINEE, EST FIXE DE FACON QUE LA TENSION RESULTANTE TRIPHASEE DE POLE A POLE U, U, U CORRESPONDE A DES COURBES SINUSOIDALES. C.L'INVENTION CONCERNE UN CONVERTISSEUR CONTINU-TRIPHASE A MODULATION DE LARGEUR D'IMPULSIONS.
Patent FR-2594846-A1 (FR)
Inventor: LATTA MARTINE
IPC: C07K19/00
Filed: 1986-02-21
Abstract: Preparation of mature human serum albumin from a human serum albumin produced by a microbiological route in the form of fused ("pseudo-pro-HSA") protein.
Patent FR-2595628-A1 (FR)
Title: Microfiche storage device
IPC: G06K13/14
Filed: 1986-03-11
Abstract: The microfiches presented by a conveying device 21 are stored in compartments 11 in a storage device. The walls defining the compartments and with which the microfiches come into contact are made of an electrically conductive material and are earthed. No electrical charge can therefore accumulate on the stored microfiches and this facilitates storage and increases storage capacity.
Patent FR-2579295-A1 (FR)
Title: Ball or roller bearing immersion lubrication
Inventor: ETZOLD FRANK
IPC: F16N7/28
Filed: 1986-03-17
Abstract: The shouldered end of a spindle with a ball bearing mounted on it, partly immersed in an oil bath, has pumping elements mounted between the ball bearing and a shoulder. These discharge oil into a ring shaped space adjacent to the ball bearing. Oil is discharged downwards from the space into the oil bath by jet elements at the bottom of the space. Oil pressure is maintained by the pumping elements due to rotation of the spindle. A similar system for a double row taper roller bearing uses a ring shaped space between the two rows of rollers. Different types of jet elements are shown.
Patent FR-2599943-A1 (FR)
Title: Method and device for manufacturing a flat food product by means of the cooking of a liquid mixture
IPC: A21B5/03
Filed: 1986-06-12
Abstract: The present invention relates to a method and a device for the manufacture of a flat food product by means of the cooking of a liquid mixture. To make a product of given outline and thickness, a smooth flat cooking surface 6 is used whose dimensions in plan are at least equal to those of said outline, and an area is defined hereon by the laying out of a ring 18 which internally reproduces said outline; next, the whole of the area defined in the interior of the ring 18 is covered with a measured quantity of uncooked mixture; the mixture is cooked and the ring 18 removed; and afterwards, the cooked product is lifted off with a blade and removed. Application is to the automation of the manufacture of food products such as blinis, thick pancakes, omelettes, pie bases, and similar products.
Patent FR-2588310-A1 (FR)
Title: Appareil de controle et d'enregistrement complet pour un moteur a turbine
Inventor: MOORE SAMUEL
IPC: G05B23/02
Filed: 1986-10-03
Abstract: L'INVENTION CONCERNE UN APPAREIL DE CONTROLE ET D'ENREGISTREMENT COMPLET POUR UN MOTEUR A TURBINE. CET APPAREIL COMPORTE UN DISPOSITIF 34 QUI ETABLIT DES NIVEAUX DE FONCTIONNEMENT DU MOTEUR POUR DES PARAMETRES COMPRENANT LA TEMPERATURE, LA VITESSE OU LE COUPLE, UNE MEMOIRE REMANENTE 42 QUI MEMORISE AUTOMATIQUEMENT LES DONNEES CONCERNANT LA DUREE ET L'AMPLITUDE DE DEPASSEMENTS ET UN DISPOSITIF QUI EVALUE LES TENDANCES A LA DEGRADATION DU MOTEUR EN FONCTION DE L'EVOLUTION DES DIFFERENTS PARAMETRES. L'INVENTION S'APPLIQUE PARTICULIEREMENT A DES MOTEURS A TURBINE D'AERONEFS.
Patent WO-8706096-A1 (WO)
Inventor: CRAMPAGNE RAYMOND
IPC: A01K41/06
Filed: 1987-04-06
Abstract: Chariot de support de tiroirs d'incubation disposés en piles. Les cadres de support (11, 12) de tiroirs de deux piles voisines sont décalés en hauteur, et portés par des pivots (13, 14) articulés sur des montants verticaux arrière (15) et des barres horizontales avant (16), leur inclinaison étant commandée par une tringle (17) articulée sur un coin arrière de tous les cadres de support de tiroirs d'une même pile.
Patent FR-2594076-A1 (FR)
Title: Hydropneumatic suspension with adjustment of the damping as a function of the load
Inventor: KUCHHEUSER WERNER
IPC: F16F9/512
Filed: 1987-01-20
Abstract: This hydropneumatic suspension comprises an adjustment of the damping as a function of the load so as to enhance the comfort by increasing the damping in the presence of an increase in the load and by reducing it in the presence of a decrease in the load. The telescopic spring cylinder 1 is connected to a pressure accumulator 3 by a duct 2. The piston 4 of the cylinder forms a damping piston in extension and in compression of the suspension and a member 6 interposed in the duct 2 is equipped with a restriction which is made to vary with the load by an adjusting slide-valve, and an additional damper is mounted in a bypass which goes around the adjusting slide-valve.
Patent FR-2613868-A1 (FR)
Title: Sealed enclosure for apparatus at risk among other things from spreading of a liquid and in particular for pyralene transformer
Inventor: MARTINET FREDERIC
IPC: H01F27/06
Filed: 1987-04-08
Abstract: The enclosure is mounted around the apparatus and consists of pinned panels 2, 3, 4 with padding 15 of the pinning zones, a sealed vessel 19 being provided on the ground and the inside walls of the enclosure 1 which furthermore comprises in the upper part at least one entrance sheath 7 and one exit sheath 8. The pins of the panels consist of rows of eyelets 9 and of threadable hooks 10. Ventilation of the apparatus is ensured by a series of oblique paddles 31 downstream of the entrance sheath 7 and distributing the air throughout the apparatus 16 and by a partition 30 near the exit sheath 8 enabling the air to circulate only in the lower part. Such an enclosure allows the use of pyralene transformers in complete safety.
Patent FR-2597370-A1 (FR)
Title: Bol centrifuge fonctionnant de facon continue en vue de la concentration de matieres solides en suspension.
Inventor: BRUNING PAUL
IPC: B04B1/08
Filed: 1987-04-17
Abstract: L'INVENTION CONCERNE UN BOL CENTRIFUGE FONCTIONNANT DE FACON CONTINUE EN VUE DE LA CONCENTRATION DE MATIERES SOLIDES EN SUSPENSION, DANS LEQUEL LES MATIERES SOLIDES CONCENTREES SONT DIRIGEES DEPUIS UNE ENCEINTE A MATIERES SOLIDES EXTERNE DU BOL ET PAR L'INTERMEDIAIRE DE CANAUX VERS UNE CHAMBRE INTERNE DU BOL, A PARTIR DE LAQUELLE LES MATIERES SOLIDES CONCENTREES SONT EVACUEES DE FACON CONTINUE, CE BOL ETANT CARACTERISE EN CE QUE L'ON PREVOIT ENTRE LA CHAMBRE INTERNE ET LES CANAUX AU MOINS UNE ENCEINTE ANNULAIRE NON NERVUREE6 ET COMPRENANT UNE LIMITE EXTERIEURE7 ET UNE LIMITE INTERIEURE8, PREVUE ENTRE LA CHAMBRE INTERNE10 ET LES CANAUX3, 3 ET AMENAGEE DE MANIERE QUE LES MATIERES SOLIDES DOIVENT PASSER D'UNE LIMITE VERS L'AUTRE.
Patent FR-2615627-A1 (FR)
Title: Device for analysing the available charge of storage batteries
Inventor: BESNARD PHILIPPE
IPC: G01R31/36
Filed: 1987-05-21
Abstract: The method determines the available charge of an electrochemical generator of electricity, particularly a storage battery, during each of its discharge cycles. The installation for implementing the method comprises at least one receiver of electrical energy and one electrochemical generator of electricity forming a main or auxiliary source of current; it also has a device for determining accurately, during each discharge of the generator, its available charge by a learning method. Thus, the system makes it possible to take into account variations in capacity, and hence of the available charge, arising from aging or from the temperatures at which the battery is used. The processing and computing assembly comprises a micro-programmed system which displays the calculated available charge on a digital electronic display. The system transmits the calculated available charge to a monitoring computer through a data bus.
Patent FR-2600590-A1 (FR)
Title: Method for forming characters engraved in relief on a portable memory support
Inventor: ODA HEIHACHIRO
IPC: G03F1/00
Filed: 1987-06-30
Abstract: The invention relates to a method for forming characters engraved in relief 14 on a memory support 1, for example an integrated circuit board, which involves discharging a binding material onto the memory support with the aid of a character-tracing means comprising a means 11 for discharging the binding material 15 at constant pressure, a means 17 capable of displacing the discharge means in the X and Y directions, and a means for controlling the two preceding means.
Patent FR-2617470-A1 (FR)
Title: Bobbin support equipped with a special spring for a knitting machine
Inventor: PIECHOWICZ RICHARD
IPC: B65H63/08
Filed: 1987-07-02
Abstract: The present invention relates in a general way to a device which includes: - a support (made of wood, aluminium, plastic or derivatives), having a 9 DEG slope, pierced along its axis by a 10 mm-diameter hole serving to receive the spindle of the plate, and a screw 4 perpendicular to its axial hole and "perceiving" it; - a spring 2 fixed by means of two screws 3, which is special because of its shape and arrangement, and which is housed in the support 1 and serving to hold the cone of the cardboard 6. This device allows the integral coupling of the assembly comprising the plate, spindle and bobbin of thread and thus defines an optimum path for the thread as it is unwound.
Patent FR-2602435-A1 (FR)
Inventor: HARRISON PHILIP GEOFFREY
IPC: B01J23/62
Filed: 1987-08-06
Abstract: A chromium-contg. tin oxide catalyst compsn. (A) comprises the prod. obtd. by impregnating tin (IV) oxide (SnO2) with chromium (VI) oxide (CrO3), and calcining the impregnated prod. A catalytic converter for vehicle exhaust system comprises catalyst (A). A method for (a) the catalytic oxidn. of carbon monoxide and/or (b) the catalytic oxidn. of hydrocarbons and/or (c) the catalytic redn. of nitrogen oxides in a gaseous medium comprising contacting the latter with catalyst (A).
Patent FR-2603882-A1 (FR)
Title: Agencement de paves moules de forme speciale pour un dallage en vue d'un compostage et d'une epuration d'eaux usees ou de gaz effluents
Inventor: WURSTER HERMANN
IPC: C02F11/16
Filed: 1987-09-10
Abstract: L'invention concerne un agencement de pavés moulés de forme spéciale pour un dallage en vue de la production d'humus par compostage et transformation en humus de boue de clarification dans des bassins à roseaux ainsi que pour une épuration d'eaux usées et de gaz effluents, au moyen duquel, avec des pavés pourvus de côtés longs agencés à la façon d'une structure à languette et à rainure, comportant des évidements orientés longitudinalement et des chanfreins orientés transversalement, on crée en dessous de leur surface un ensemble de canaux orientés longitudinalement et transversalement, qui est en communication, par l'intermédiaire d'encoches ménagées dans le côté supérieur des pavés et débouchant dans ces canaux, également avec le volume situé en dessous de la matière déposée sur le dallage ; le nouvel agencement de pavés permet une déshydratation et/ou une ventilation efficaces et convient par conséquent également pour une transformation en humus de boue de clarification dans des bacs à roseaux, pour des sols d'étables et pour une séparation de matières grossières. (CF DESSIN DANS BOPI)
Patent FR-2621942-A1 (FR)
Title: Spacer for reinforced-concrete shuttering
IPC: E04G17/06
Filed: 1987-10-14
Abstract: Comprising a tightening piece and means of applying the shuttering units against the ends of the tightening piece. Once the external surface of the tightening piece 1 has been coated, it is covered with a thin plastic sleeve 2 which insulates the tightening piece from the concrete. Application: Removal of tightening pieces after the pouring of concrete.
Patent FR-2609022-A1 (FR)
Title: Procede et four de cuisson rapide, notamment pour la cuisson rapide de matieres ceramiques telles que dalles et similaires
IPC: C04B33/32
Filed: 1987-12-10
Abstract: L'INVENTION A TRAIT A UN PROCEDE DE CUISSON ET AU FOUR POUR LA MISE EN OEUVRE DU PROCEDE, NOTAMMENT POUR LA CUISSON DE MATIERES CERAMIQUES TELLES QUE DALLES ET SIMILAIRES. LA MATIERE, ICI LES DALLES 8, EST TRANSFEREE LE LONG D'UN PARCOURS PREDETERMINE DONT CHAQUE POINT EST CARACTERISE PAR DES VALEURS PREETABLIES DE LA TEMPERATURE ET D'AUTRES PARAMETRES QUI REGLENT LE PROCEDE DE CUISSON. LE MOUVEMENT D'AVANCE DE LA MATIERE, LES DALLES 8, LE LONG DU PARCOURS EST LE RESULTAT DE LA SUCCESSION ALTERNEE DE MOUVEMENTS D'AVANCE 30 ET DE RECUL 31 ARRANGES DE MANIERE QUE CHAQUE AVANCEMENT SOIT SUIVI D'UN RECUL D'ETENDUE PLUS PETITE QUE L'AVANCEMENT.