baber/WOPTO huggingface dataset:
Patent FR-2560216-A1 (FR)
Title: Process and device for desulphurising liquid cast iron
Inventor: LEROY PIERRE
IPC: C21C1/02
Filed: 1984-02-24
Abstract: Desulphurisation of liquid cast iron in a ladle. The first subject of the invention is a process for desulphurising liquid cast iron in a ladle by injecting a pulverulent desulphurising product in suspension in a carrier gas, characterised at the same time in that the pulverulent desulphurising product is introduced into the cast iron by means of a first immersed lance fed with dense phase, that is to say with a quantity of gas of between 5 and 15 litres of carrier gas per kilogram of desulphurising product, and in that the stirring of the cast iron and of the desulphurising product is regulated and controlled by blowing in a stirring gas by means of a second immersed lance. A further subject of the invention is a device for using the process described above, characterised in that the two lances for injecting the desulphurising product and for stirring are parallel, mounted on the same single movable frame or on the same single movable trolley and are adjustable in position independently of each other. The invention applies to the treatment of liquid metals such as cast iron or steel and especially well to the desulphurisation of cast iron in a ladle using pulverulent calcium carbide or using pulverulent magnesium.
Patent FR-2570521-A1 (FR)
Title: Dispositif de regulation a deux domaines de pression
Inventor: LEORAT FRANCOIS
IPC: F16H61/00
Filed: 1984-09-18
Abstract: DISPOSITIF DE REGULATION DE PRESSION COMPORTANT UNE VANNE MANUELLE VM ASSOCIEE A UNE VANNE DE REGULATION DE PRESSION VRP, CARACTERISE EN CE QUE LEDIT DISPOSITIF PROCURE:-UN PREMIER DOMAINE DE PRESSION DE LIGNE P, DEFINI PAR DEUX GICLEURS CALIBRES EN SERIE 30 ET 31, QUI SONT DISPOSES SUR LE CANAL 51 MIS AU ZERO PAR LA VANNE MANUELLE VM SE TROUVANT DANS UNE PREMIERE POSITION R;-UN DEUXIEME DOMAINE DE PRESSION DE LIGNE P, LE CANAL 51 ETANT ALIMENTE A LA PRESSION DE LIGNE P, LA VANNE MANUELLE VM SE TROUVANT DANS UNE DEUXIEME POSITION A;-LA VARIATION DE LA PRESSSION DE LIGNE P ETANT ASSUREE PAR UNE ELECTROVANNE MODULATRICE EVM, QUI ETABLIT UNE PRESSION MODULEE P AGISSANT SUR UNE SECTION DIFFERENTIELLE S DE LADITE VANNE DE REGULATION DE PRESSION VRP.
Patent FR-2573201-A1 (FR)
Title: Heading and distance calculator for pleasure boat
IPC: G01C21/12
Filed: 1984-11-14
Abstract: The invention relates to a device for indicating on board boats the relative position, heading and distance relative to a starting point. It is characterised by a means 1 for information processing equipped with a means 2 for storing the processing programme as well as the results and the data delivered by the means 3 and 4 for measuring the heading and the distance covered. A means 6 for displaying the results, with the means 5 for manual control and a possible means 7 for measuring time, complete the device. The digital information coming from the means 3, 4 and 7 processed by the means 1, and the results, heading and distance, are displayed at 6. The device is intended for pleasure boats.
Patent FR-2574351-A1 (FR)
Title: Dispositif de liaison d'un element de joint homocinetique avec un arbre de sortie
Inventor: LUCCA GIULIO
IPC: F16D3/205
Filed: 1984-12-11
Abstract: DISPOSITIF DE LIAISON D'UN ELEMENT DE JOINT HOMOCINETIQUE10 AVEC UN ARBRE DE SORTIE LATERAL21 D'UN MECANISME DIFFERENTIEL20 DANS LEQUEL LEDIT ELEMENT DE JOINT HOMOCINETIQUE10 PORTE UNE BRIDE DE FERMETURE ET DE FIXATION15 RIGIDEMENT RELIEE A UNE AUTRE BRIDE23 SOLIDAIRE DUDIT ARBRE DE SORTIE21, CARACTERISE PAR LE FAIT QUE LA FACE15A DE LA BRIDE DE FERMETURE ET DE FIXATION15 TOURNEE VERS L'ARBRE DE SORTIE21, POSSEDE UN PROFIL D'ENTRAINEMENT16, EN CONTACT FACIAL AVEC UN PROFIL HOMOLOGUE17 PORTE PAR LA FACE23A DE LA BRIDE23 SOLIDAIRE DE L'ARBRE DE SORTIE21.
Patent FR-2575054-A1 (FR)
Title: Device for closing and opening frames (for example for photographs)
IPC: A47G1/06
Filed: 1984-12-20
Abstract: The invention relates to a device making it possible for the user safely to open or close frames. It consists of a small rod 1, of a glass pane 2, of a riveting 3, of elastic bars 4 having rounded ends, on a bottom 5. The bar or the bars 4 being accommodated in recesses 6 by rotation around the axis 3. The device according to the invention is intended in particular for opening and closing frames.
Patent FR-2557430-A1 (FR)
Title: Dispositif de production de friandises glacees
Inventor: UESAKA SUSUMU
IPC: A23G9/10
Filed: 1984-12-28
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE PRODUCTION DE FRIANDISES GLACEES. SELON L'INVENTION, IL COMPREND UN RECIPIENT 1 A DOUBLES PAROIS COMPRENANT UN RECIPIENT CYLINDRIQUE INTERNE 2 ET UN RECIPIENT CYLINDRIQUE EXTERNE 3 HERMETIQUEMENT SCELLES L'UN A L'AUTRE PAR LEURS EXTREMITES SUPERIEURES, UN AGENT GARDANT LE FROID 4, UN RECEPTACLE 10 POUVANT RECEVOIR LE RECIPIENT A DOUBLES PAROIS, UN ORGANE FORMANT COUVERCLE 13, ET UN CERTAIN NOMBRE DE PALES D'AGITATION 15, UN PLATEAU ROTATIF 11 AGENCE DANS L'ESPACE INTERNE DU RECEPTACLE SENSIBLEMENT A LA MOITIE DE SA HAUTEUR ET MAINTENANT LE RECIPIENT A DOUBLES PAROIS, ET UN MOYEN 20, 21, 22 AGENCE EN DESSOUS DU PLATEAU ROTATIF POUR L'ENTRAINEMENT EN ROTATION. L'INVENTION S'APPLIQUE NOTAMMENT A LA CONFECTION MAISON DE CREMES GLACEES ET SORBETS.
Patent FR-2575704-A1 (FR)
Title: Writing implement of the pen or pencil or suchlike variety, with retractable writing tip
IPC: B43K25/02
Filed: 1985-01-04
Abstract: The writing implement comprises on the one hand an elongate body 2 in which is mounted a writing element E, such as a ball-point cartridge, a lead or the like, one end of this element forming a writing tip 4, and on the other hand means C for retracting said writing tip when the implement is not being used. The writing element E is coupled in translation to the body 2 so as to move with it, while the means C for retracting the writing tip 4 comprise casing means P mounted on the body 2 in such a way that they can be moved at least translationally in a backward direction relative to the body 2 in order to push the writing tip 4 out and, in a forward movement relative to the body 2, in such a way as to retract the writing tip 4.
Patent FR-2575640-A1 (FR)
IPC: F24C7/06
Filed: 1985-01-09
Abstract: A method of and a device for cooking foodstuff in which an infrared transparent receptacle having a central rise on which the food is positioned has a peripheral trough in which water can be provided. The food is cooked by a combination of direct infrared irradiation and repeated evaporation/condensation cycles which ensure optimum penetration of heat contributed by latent heat of condensation, directly to the interior of the food.
Patent FR-2581943-A1 (FR)
Title: Set of aerodynamic suitcases
IPC: B60R9/055
Filed: 1985-02-11
Abstract: The invention relates to suitcases 7, 8, 9 for the roof rack of a motor vehicle. The tenon rails 6, with which each suitcase 7, 8, 9 is provided, engage by sliding on transverse rails 5 of the roof rack 2. The profiles of the suitcases 7, 8, 9 are complementary, so that as a set they define a substantially continuous upper face 10, 12, 13 inclined downwards towards the front. Application: improving the aerodynamics of suitcases placed on the roof of a car.
Patent FR-2561097-A1 (FR)
Title: Pocket stain remover for clothes
IPC: A47L25/08
Filed: 1985-03-06
Abstract: The inner capsule, made of glass or some other breakable material, is filled with the stain removing liq. in a sufficient quantity for one or two stain removal processes. The invention also contains a soft and absorbent head, which communicates with the interior. The capsule is easy to break when required and the unit is used like a standard stain removed.
Patent FR-2562238-A1 (FR)
Title: Procede et dispositif pour le controle de position de pieces dans une cellule tres radio-active d'une installation nucleaire
Inventor: SCHMALFUSS HARALD
IPC: G21F7/00
Filed: 1985-03-28
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR LE CONTROLE DE POSITION DE PIECES SE TROUVANT A L'INTERIEUR D'UN CHAMP DE L'OBJET DANS UNE CELLULE BLINDEE ET TRES RADIO-ACTIVE D'UNE INSTALLATION NUCLEAIRE. SELON L'INVENTION, ON PREVOIT DEUX SYSTEMES 40, 42 DE REPRESENTATION DE L'IMAGE AVEC DISPOSITIFS D'ENREGISTREMENT 50, 52, UN SYSTEME DE POSITIONNEMENT 30, 32, 34 ET UN ORDINATEUR DE COMMANDE 70. L'INVENTION S'APPLIQUE NOTAMMENT AU RETRAITEMENT DU COMBUSTIBLE NUCLEAIRE.
Patent FR-2563205-A1 (FR)
Title: Continuous potassium sulphate prodn.
Inventor: WORTHINGTON RALPH E
IPC: C01D9/00
Filed: 1985-04-17
Abstract: K2SO4 is prepd. by (a) reacting KCl and H2SO4 in a recycled aq. soln. in the stoichiometric ratio for K2SO4 prodn.; (b) evaporating practically all the HCl produced in step (a); (c) cooling the soln. to crystallise a K2SO4 salt; (d) sepg. the salt to form a first mother liquor which is recycled to step (a); (e) dissolving the salt in an aq. soln., followed by decompsn. to form K2SO4 and a sulphuric acid-rich second mother liquor; (f) evaporating at least part of the water from the second mother liquor; and (g) recycling the conc. second mother liquor to step (a).
Patent FR-2581025-A1 (FR)
Title: Method and apparatus for filling bags
Inventor: LABRUE JEAN-CLAUDE
IPC: B65B39/14
Filed: 1985-04-25
Abstract: Apparatus for filling bags, comprising a feed mouth 1 fastened on a bracket 16 which is movable on the rails 14, 15 fastened horizontally on the support structure. Application to the packing of bags as they move forward.
Patent FR-2561446-A1 (FR)
Title: Fils de connexion d'une pastille semiconductrice,notamment encapsulee sous resine
Inventor: OKIKAWA SUSUMU
IPC: H01L23/49
Filed: 1985-05-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF A SEMI-CONDUCTEURS. DANS CE DISPOSITIF QUI COMPORTE UNE PASTILLE 3 RELIEE PAR DES CONDUCTEURS 6 A DES PARTIES EXTERIEURES CONDUCTRICES 1, CHAQUE FIL EST CONSTITUE PAR DE L'ALUMINIUM QUI CONTIENT AU MOINS UN ELEMENT CHOISI DANS LE GROUPE INCLUANT 0,05 A 3 EN POIDS DE FER ET 0,05 A 3 EN POIDS DE PALLADIUM. APPLICATION NOTAMMENT A LA FABRICATION DE DISPOSITIFS A SEMI-CONDUCTEURS ENCAPSULES DANS UNE RESINE ET FORMES MOYENNANT L'UTILISATION DE LA TECHNIQUE DU SOUDAGE A BOULE ECRASEE.
Patent FR-2582507-A1 (FR)
Title: Detector device for signalling the start of birth in an animal
IPC: A61D17/00
Filed: 1985-06-04
Abstract: The device comprises a transmitter 1 intended to be introduced into the genital tracts of a gravid female, and means S for triggering the transmitter 1 when it is expelled at the start of birth. The trigger means S comprise at least one flexible plate 4a, 4b..., combined with electric switch means I, preferably with magnetic control, a magnet 11a being provided on the plate 4a.
Patent FR-2565681-A1 (FR)
Title: Dispositif de securite pour amorces des cones de combat des petites fusees
Inventor: LIEBHARDT JOSEF
IPC: F42C15/184
Filed: 1985-06-07
Abstract: DISPOSITIF DE SECURITE POUR AMORCES DES CONES DE COMBAT DES PETITES FUSEES COMPORTANT UN REGISTRE QUI PEUT ETRE AMENE D'UNE POSITION VERROUILLEE A UNE POSITION DEVERROUILLEE ET EST MAINTENU A LA POSITION VERROUILLEE AU MOYEN D'ELEMENTS DE BLOCAGE COMMANDES PAR RESSORTS. UN PISTON 3 DEPLACABLE AXIALEMENT TEND UN RESSORT DE TRACTION 14 QUI EST RACCORDE A UN REGISTRE D'ARRET 1 LEQUEL EST MAINTENU A LA POSITION VERROUILLEE PAR LA CHEVILLE 4 ET UNE BROCHE 8 S'ENGAGEANT PAR SON EXTREMITE LIBRE 8A DANS UN EVIDEMENT 11 DU GUIDAGE DU REGISTRE ET POUVANT EN ETRE EXTRAITE A L'AIDE DU GENERATEUR DE PRESSION 10 ET ENFONCEE DANS LE PERCAGE TRANSVERSAL DU REGISTRE D'ARRET 1.
Patent FR-2586487-A1 (FR)
Title: Dispositif d'autoalignement pour systeme optique d'observation d'images infrarouges
Inventor: VIREL FRANCOIS DUFRESNE DE
IPC: G02B26/10
Filed: 1985-08-20
Abstract: DISPOSITIF D'AUTOALIGNEMENT POUR SYSTEME OPTIQUE D'OBSERVATION D'IMAGES INFRAROUGES COMPORTANT ESSENTIELLEMENT UN SYSTEME OPTIQUE D'ENTREE 1, UN SYSTEME DE LECTURE INFRAROUGE 4, AINSI QU'UN MIROIR DE RENVOI 5 DE POSITION DETERMINEE, SITUE DANS LE CHAMP DU SYSTEME OPTIQUE D'ENTREE 1 DE FACON A CE QUE LE SYSTEME DE LECTURE INFRAROUGE 4 PUISSE VOIR, DANS CE MIROIR, SA PROPRE IMAGE. DES SYSTEMES D'ECARTOMETRIE 6 ET D'ASSERVISSEMENT VU1 PERMETTENT DE REGLER LE CENTRAGE DE L'IMAGE PAR RAPPORT A LA POSITION DU MIROIR DE RENVOI 5.
Patent FR-2586731-A1 (FR)
Title: Building walls made up of cement-concrete elements
IPC: E04B2/56
Filed: 1985-09-02
Abstract: The invention relates to the erection of walls of houses, workshops, garages or shelters, made up of arrangements of four panels and one corner element, which are reproduced by moulding and positioned in superimposed horizontal rows. The panels 2 and 3 comprise a perpendicular return at one end. The panels 1 and 4 are rectilinear. The element 5 completes the structure of the facade corners. The walls are held from the inside with a metal framework. A tube 9 joins the concrete base 15 to a metal framework 14 located at the top part. The arrangements of the invention enable walls of a building to be erected easily and with less equipment.
Patent FR-2592833-A1 (FR)
Title: Procede de fabrication d'objets par injection de matiere synthetique sur une pellicule decoupee a partir d'une bande et machine pour la mise en oeuvre du procede
IPC: B29C45/14
Filed: 1986-01-13
Abstract: La présente invention concerne un procédé de fabrication, par injection de matière synthétique, d'objets comportant une pellicule faisant partie intégrante de ceux-ci, au moyen d'une machine d'injection comprenant un moule 2 comportant un poinçon 3 et une matrice 4, et au moins une buse d'injection 11 de matière synthétique. Selon l'invention, on fait avancer, pas à pas, une bande 13 du matériau des pellicules vers le moule 2 et on découpe dans ladite bande 13, après avance de celle-ci d'un pas correspondant à une dimension de la pellicule à découper, une pellicule 20 au format choisi, de sorte que la pellicule découpée au format choisi se trouve entre le poinçon 3 et la matrice 4 au moment où le moule 2 est fermé. L'invention s'applique à la fabrication d'objets par injection de matière synthétique. (CF DESSIN DANS BOPI)
Patent FR-2577453-A1 (FR)
Title: Procede et dispositif pour couler du fer traite au magnesium
Inventor: DERSCH STEFAN
IPC: B22D1/00
Filed: 1986-02-17
Abstract: A.PROCEDE ET DISPOSITIF POUR COULER DU FER TRAITE AU MAGNESIUM. B.UNE CONDUITE D'AMENEE 1 PERMET DE METTRE SOUS PRESSION DE GAZ INERTE LE FOUR DE COULEE 25, CETTE PRESSION ETANT REGULEE PAR UN DISPOSITIF DE COMMANDE DE NIVEAU 2. LORSQUE LA PRESSION DIMINUE, LE GAZ INERTE EST EVACUE HORS DU FOUR 25 PAR L'INTERMEDIAIRE D'UNE CONDUITE D'EVACUATION 11, UN CLAPET ANTIRETOUR INTERDISANT AU GAZ POLLUE DE MAGNESIUM DE PARVENIR DANS LA CONDUITE D'AMENEE 1. POUR LE NETTOYAGE DE LA CONDUITE D'EVACUATION 11 ET DU DIAPHRAGME 13, ON INTRODUIT PERIODIQUEMENT DANS CETTE CONDUITE 11, PAR L'INTERMEDIAIRE D'UNE CONDUITE 17, UN GAZ OXYDANT, DE PREFERENCE DE L'AIR COMPRIME, CE QUI REALISE L'OXYDATION DU MAGNESIUM. C.L'INVENTION PERMET DE PROCEDER SANS RISQUE A LA MISE HORS PRESSION D'UN FOUR DE COULEE DE FER TRAITE AU MAGNESIUM.
Patent FR-2578260-A1 (FR)
Title: Elastomer film on steel or concrete
Inventor: BRACH JOSEF
IPC: C08J5/12
Filed: 1986-02-28
Abstract: Elastomer films are applied to steel or concrete, partic. for covering appts., containers and pipes, by coating the pretreated substrate with an adhesive, allowing it to stand and then applying the film and pressure.  The adhesive is a dispersion free from solvents and contg. additives e.g. an aq. dispersion of natural latex and carboxylated butadiene-styrene mixed copolymer. The process eliminates solvent drying etc. and the application of a primer.  This eliminates some problems with appearance.  It cuts out temp. problems associated with solvents or problems of condensing solvent (and resultant lack of adhesion or presence of blisters).
Patent FR-2595928-A1 (FR)
Title: Device for guiding and sliding drawers on their centre
IPC: A47B88/04
Filed: 1986-03-18
Abstract: Axial device which simplifies and facilitates guiding and sliding of drawers, characterised by a support slide fastened to the piece of furniture in the axis 10 of the drawer, the latter being provided on its underside and in its axis 10 with a slide which establishes guidance and sliding, completed at the upper part of the drawer by a second slide. The latter slides in the upper section of the rear of the drawer or above the rear of the drawer, either by means of a notch, or by means of an adjustable and added-on guide.
Patent FR-2582772-A1 (FR)
Title: Accouplement pour tuyaux
Inventor: KOTAKE NAOYUKI
IPC: F16L37/00
Filed: 1986-05-30
Abstract: A.ACCOUPLEMENT DE TUYAUX FORME D'UNE PIECE FEMELLE 1 ET D'UNE PIECE MALE 17. B.CARACTERISE EN CE QU'AU MOINS CELLES DES PARTIES 2, 2A, 2B, 4, 7, 8, 18A, 18B, 20 EN CONTACT AVEC LE FLUIDE SONT REALISEES EN UNE RESINE FLUOROCARBONEE. C.L'INVENTION CONCERNE LES INSTALLATIONS DE TRANSFERT DE FLUIDE.
Patent FR-2599852-A1 (FR)
Title: Circuit d'entree pour sonde d'analyseur logique, et sonde et analyseur logique munis d'un tel circuit
Inventor: BOUTIGNY PIERRE-HENRI
IPC: G01R31/3177
Filed: 1986-06-06
Abstract: CIRCUIT D'ENTREE 7 POUR SONDE D'ANALYSEUR LOGIQUE POUR L'ANALYSE DE SIGNAUX LOGIQUES RAPIDES, SUPERPOSES OU NON A UNE COMPOSANTE CONTINUE, ADAPTE A DES TYPES DE LOGIQUES DIFFERENTS. IL COMPREND POUR CHAQUE VOIE, UNE CAPACITE D'ENTREE 20 SUIVI D'UN AMPLIFICATEUR HAUTE FREQUENCE 22 ET D'UN CIRCUIT DE COMPENSATION 24 QUI COMPARE L'ECART ENTRE LES COMPOSANTES CONTINUE ET BASSE FREQUENCE APPARAISSANT SUR LES BORNES D'ENTREE 2 ET DE SORTIE 4, PUIS QUI COMPENSE CET ECART EN REINJECTANT UN SIGNAL SUR L'ENTREE DE L'AMPLIFICATEUR HAUTE FREQUENCE 22. CE CIRCUIT 7 PEUT COMPRENDRE EN OUTRE UN ATTENUATEUR VARIABLE 30, 31 QUI PEUT ETRE COMMANDE A DISTANCE. APPLICATION: SONDE POUR ANALYSEUR LOGIQUE.
Patent FR-2584971-A1 (FR)
Title: Tronconneuse a chaine
Inventor: KEMMLER RALF-RAINER
IPC: B25F5/00
Filed: 1986-06-27
Abstract: LA TRONCONNEUSE A CHAINE EST COMPOSEE ESSENTIELLEMENT D'UN CARTER MUNI DE POIGNEES POSTERIEURE 11 ET ANTERIEURE 14 ET D'UNE UNITE MOTRICE FIXEE AU CARTER, A LAQUELLE EST FIXE UN RAIL DE GUIDAGE AVEC UNE CHAINE DE SCIAGE 4 CIRCULANT AUTOUR DU RAIL. LE CARTER COMPORTE UN BRAS EN PORTE A FAUX 10 S'ETENDANT VERS L'AVANT, SUR LEQUEL L'UNITE MOTRICE REPOSE ET A L'EXTREMITE ANTERIEURE 24 DUQUEL LA POIGNEE ANTERIEURE 14 EST FIXEE. POUR AUGMENTER SA RESISTANCE A LA TORSION ET A LA FLEXION, LE BRAS EN PORTE A FAUX 10 A UNE SECTION DROITE EN FORME DE S ESSENTIELLEMENT RECTANGULAIRE, LE PROFILE A SECTION EN S ETANT COMPOSE DE PARTIES INFERIEURE 27, MEDIANE 28 ET SUPERIEURE 29 PARALLELES ENTRE ELLES, LES PARTIES INFERIEURE ET SUPERIEURE ETANT REUNIES A LA PARTIE MEDIANE PAR DEUX FLANCS 30, 31, RESPECTIVEMENT. LES FLANCS SONT DISPOSES DANS DES PLANS PARALLELES AU RAIL DE GUIDAGE.
Patent FR-2603993-A1 (FR)
Title: Method of measuring the impedance of an earth connection, and device for implementing the method
Inventor: PALADIAN FRANCOISE
IPC: G01R27/20
Filed: 1986-09-12
Abstract: The method measures the impedance of an earth connection 14 over a wide range of radio frequencies and involves the sending 2 of a pulsed current wave, its transmission through a coaxial cable 4 to the earth connection, the measurement of the current arriving at the earth connection, and the measurement of the voltage between the earth connection under test and an auxiliary earth connection as a function of time by pulse diagrams. The device sending the pulsed current wave is connected to a second auxiliary earth connection 6 situated at a distance from the unknown earth connection twice that of the first, the current and voltage between the earth connection under test and the first auxiliary earth connection are recorded as a function of time on an oscilloscope 9, the curves obtained are photographed, and a Fourier transform is carried out on the recorded values of current and voltage in order to obtain their variations as a function of frequency, followed by a determination of those of the earth connection by division.
Patent FR-2607364-A1 (FR)
IPC: A23B4/02
Filed: 1986-12-02
Abstract: The pieces of meat for brining are placed in a chamber which can be rotated on itself. After rotation, a vacuum is applied to the chamber which receives the amount of brine required for the weight of meat in the chamber, then it is subjected to, preferably sterile, pressurised air. The vacuum/pressurisation cycle may be repeated several times with continuous rotation of the chamber during the vacuum stages and intermittent rotation during the pressurisation stages. The process applies to meats which undergo a conventional preliminary brining in order to refine the amount of brine.
Patent FR-2609540-A1 (FR)
Title: Improvement to bullets for firearms
IPC: F42B12/74
Filed: 1987-01-14
Abstract: Projectile for hand or shoulder firearms with a smooth or rifled barrel. The objective of this invention is to produce a light projectile of high initial velocity which relates to the accuracy of the heavier traditional projectiles. The projectile is characterised in that it consists of a homogeneous single-block piece of zinc or zinc alloy in proportions of at least 50 % of its total mass. The preferred means for the manufacture of such projectiles is casting because of the low melting point of zinc, but any other means (stamping, turning and the like) can be envisaged.
Patent FR-2593029-A1 (FR)
Title: Procede pour eliminer la theobromine et la cafeine des feves de cacao.
Inventor: BIGALLI GIOVANNI L
IPC: C07D473/12
Filed: 1987-01-21
Abstract: Procédé pour éliminer pratiquement la totalité des méthylxanthines (théobromine et caféine) présentes normalement dans les fèves de cacao. Il consiste à soumettre des fèves de cacao décortiquées à une extraction par l'eau à une température d'environ 45 degrés C à environ 55 degrés C, puis à une série d'étapes d'extraction par l'eau à une température d'environ 90 degrés C à environ 105 degrés C. Les méthylxanthines passent dans les filtrats et la fraction finale débarrassée des méthylxanthines est rajoutée à la masse de fèves de cacao décortiquées. Domaine d'application : obtention d'une liqueur de cacao débarrassée des méthylxanthines.
Patent FR-2613281-A1 (FR)
Title: Device for wetting, by spraying, inking rollers for offset machines
IPC: B41F7/30
Filed: 1987-03-30
Abstract: The wetting device for an offset machine according to the invention allows the conversion of rotary presses equipped in dry offset for wet offset printing, and the elimination of wetting rollers on offset machines (rotary presses and sheet) equipped with conventional wetting apparatus. For this purpose, the device uses the siphoning system in wet offset. It comprises: a water reservoir 1 which supplies through a water spout 6 a spray rail comprising nozzles 3 with pipes 5. The nozzles 3 are actuated by a control panel 10 fitted with a preselection meter 9 and a pressure reduction system 8 for supplying 7 compressed air for the siphoning. The siphoning method in the wet offset printing method is applicable in the field of printing.
Patent FR-2610382-A1 (FR)
Title: Sealing gasket and assembly
IPC: F16L23/18
Filed: 1987-02-04
Abstract: Sealing gasket including at least two rings of square or rectangular cross-section applied one onto the other, characterised in that the said rings are of different diameters and fitted with a chamfer on one of the two edges, respectively the internal edge of the larger-diameter ring and the external edge for the smaller-diameter ring. This type of gasket, made from a suitable material, makes it possible to obtain good sealing particularly in pipes in which possibly corrosive pressurised fluids are flowing.