baber/WOPTO huggingface dataset:
Patent FR-2524083-A1 (FR)
Title: Hydromechanical delay mechanism for e.g. aircraft missile - liquid filled bellows with calibrated orifice controlling rate of liquid discharge to determine timed interval
Inventor: LOUBEYRE HENRI
IPC: G05G7/14
Filed: 1982-03-24
Abstract: The hydromechanical delay mechanism includes a sealed hydraulic bellows subject to tension by a spring. The time delay determined by the mechanism is controlled by the holes in the plate, which defines the end of the bellows, so that the time taken for the liquid to flow out of the bellows may be controlled. A second bellows receives the liquid after passage through the calibrated holes of the end plate. The liquid used is an oil whose viscosity does not vary greatly with variations in temperature. A locking and release mechanism is arranged to allow the spring to act on the bellows once the time interval is to be started.
Patent FR-2524451-A1 (FR)
Title: Loom weft yarn store - has grooved ring around store drum with elastic ring feeler
Inventor: REDIN ALEXEI ALEXANDROVICH
IPC: D03D47/36
Filed: 1982-03-31
Abstract: A fixed outer ring (10) covers the yarn store drum (8) with a gap between them, and it is fitted with a radial groove (10a), to form the yarn store assembly in the weft feed system for a loom. The conductive feeler is at least one elastic ring (9) sitting freely in the groove (10a) of the outer ring (10), pressing against the yarn store drum (8). The assembly gives a positive register of the yarn in the yarn store, and prevents false signals being sent to the loom stop mechanism.
Patent FR-2508060-A1 (FR)
Title: Procede de production de guanosine
Inventor: SUMINO YASUHIRO
IPC: C12R1/07
Filed: 1982-06-21
Abstract: PROCEDE DE PRODUCTION DE GUANOSINE A L'AIDE DE MICRO-ORGANISME UTILISANT DE L'ADENINE SELON LEQUEL ON AJOUTE AU MILIEU INITIAL PAS PLUS DE 50 DE MATIERE CONTENANT DE L'ADENINE ET APRES QUE CETTE QUANTITE AIT ETE CONSOMMEE, LE RESTANT EST AJOUTE DE FACON INTERMITTENTE OU CONTINUE, LA VITESSE D'ALIMENTATION F(T) ETANT EXPRIMEE PAR L'EQUATION:F(T) F(O) EXP (KT)K OOU F(O) VITESSE D'ALIMENTATION OU DEBUT DE L'ADDITION, K CONSTANT.
Patent FR-2508979-A1 (FR)
Inventor: PAULSEN HARTWIG
IPC: F04C15/00
Filed: 1982-06-30
Abstract: So as to be able to fix the delivery direction of the pump independently of the direction of rotation of its drive motor and without having to rearrange line connections, the bushing (6) is recessed eccentrically relative to its outer cylinder and arranged rotatably in the casing bore (2). The mouths of the inlet and outlet ducts (11; 13) should therefore be dimensioned sufficiently large so as to be able to bridge the offset of the passage holes (10; 12) of the bushing (6).
Patent FR-2530927-A1 (FR)
Title: Device for removing gristle from pieces of meat.
Inventor: ADKISON FRANK L
IPC: A22C21/00
Filed: 1982-07-27
Abstract: The invention concerns a device for tearing off gristle, such as tendons, from pieces of meat. A conveyor 12 advances the trays 18 carrying the pieces 15 of meat, in such a way that part of the gristle 16 of these pieces 15 is taken between a foot piece 32 of this device 13 and a plate 19 of the tray 18. A device 14 with clamping jaws allows the passage of the gristle 16, but not that of the meat, in order that the said gristle 16 may be torn off and separated from the meat 15. Field of application: preparation of meat, particularly of poultry fillets and breasts.
Patent FR-2510433-A1 (FR)
Title: Appareil perfectionne d'avance, de manipulation et de comptage de documents en feuilles
Inventor: DIBLASIO JOHN
IPC: G07D9/04
Filed: 1982-07-30
Abstract: L'APPAREIL SELON L'INVENTION COMPREND AU MOINS UN ROULEAU D'ALIMENTATION 40, 42 ET AU MOINS UN PATIN D'ENLEVEMENT 36, 38 QUI COOPERE AVEC LE ROULEAU AFIN DE PERMETTRE LE PASSAGE ENTRE EUX, D'UNE SEULE FEUILLE A LA FOIS, CES FEUILLES ETANT DEPLACEES LE LONG D'UNE PISTE CINTREE DELIMITEE PAR AU MOINS UNE PLAQUE DE GUIDAGE 72, 74 QUI COOPERE AVEC LES ROULEAUX D'ALIMENTATION 40, 42 LORSQUE LA FEUILLE SORT DE LA ZONE DELIMITEE ENTRE LES PATINS D'ENLEVEMENT 36, 38 ET LES ROULEAUX D'ALIMENTATION 40, 42. LE BORD ANTERIEUR DE LA FEUILLE QUI SE DEPLACE LE LONG DE LA PISTE CINTREE, PENETRE DANS UN ETRANGLEMENT N DELIMITE ENTRE UN ROULEAU D'ACCELERATION 50 ET UN ROULEAU D'ACCELERATION INTERMEDIAIRE 46 MONTE SUR UN AXE COMMUN 44 AUX ROULEAUX D'ALIMENTATION 40, 42, AFIN D'ACCELERER RAPIDEMENT LA FEUILLE ET DE L'ENTRAINER DANS UNE ROUE D'EMPILAGE AU MOINS 18, 20 QUI DELIVRE LA FEUILLE A UN DISPOSITIF D'EMPILAGE DE SORTIE 22. LES ROULEAUX D'ALIMENTATION 40, 42 PRESENTENT PLUSIEURS SURFACES AYANT DES COEFFICIENTS DE FROTTEMENT DIFFERENTS AFIN DE FACILITER LA SEPARATION DES FEUILLES. APPLICATION NOTAMMENT A LA MANIPULATION, AU COMPTAGE ET A L'EMPILAGE DE FEUILLES DE PAPIER-MONNAIE.
Patent FR-2530992-A1 (FR)
Title: Multiple-station transfer machine for the assembly and/or machining of parts.
IPC: B23Q11/08
Filed: 1982-07-30
Abstract: Multiple-station transfer machine for the assembly and machining of parts. The machine comprises a plurality of workstations 331-334 distributed along a straight section of the travel of part-holder pallets. One station 331 can be fixed in an adjustable position along a beam forming part of the stand of the machine.
Patent FR-2532860-A1 (FR)
Title: Self-operating crusher without costed energy.
IPC: B02C18/38
Filed: 1982-09-10
Abstract: The invention concerns crushers making it possible to obtain all sizes of foodstuffs without recourse to an external and costed source of energy. It comprises an arm 1 supporting buckets 4 which, alternatively loaded, descend, emptying into a funnel 9. Three conduits 10 bring the foodstuffs to three crushers 11. The repetitive movement of the arm 1 actuates a whole drive mechanism 13, 14, 15, 16, 17 which generates the rotation of the crushers 11. Amongst the most useful applications of the invention, can be cited the industrial crushing of meats, of vegetables, of fruits.
Patent FR-2533414-A1 (FR)
Title: Fishing rod rest.
IPC: A01K97/10
Filed: 1982-09-29
Abstract: Fishing rod rests and methods in which they can be used. The invention relates to helical fishing rod rests which penetrate easily into any type of ground. The use of fishing rod rests in hard, crumbly, marshy or even sandy ground poses problems relating, on the one hand, to their securing and, on the other hand, to the reliability of this securing. For this reason, the proposed invention concerns two rigid supports terminating in a helix 6 which allow the user to position his fishing rod or rods at the location he has selected and with the desired orientation.
Patent FR-2514722-A1 (FR)
Title: Passe-ecoutes a rouleaux pour la manoeuvre des voiles dans les bateaux
Inventor: BONASSI LUCIANO
IPC: B63B21/04
Filed: 1982-10-14
Abstract: NAVIGATION. PASSE-ECOUTES A ROULEAUX DU TYPE COMPRENANT UN BATI 1 ET UN CHASSIS 8 ARTICULE AU MOYEN D'UN TOURILLON 12 SUR LEDIT BATI 1 ET COMPORTANT AU MOINS TROIS ROULEAUX 14, 15, 16 TOURNANTS, HORIZONTAUX, PARALLELES ENTRE EUX ET TRANSVERSAUX PAR RAPPORT AU PARCOURS DE L'ECOUTE. CES ROULEAUX 14, 15, 16 SONT DISPOSES DE TELLE FACON QUE LEUR PROFIL DETERMINE UNE SURFACE CYLINDRIQUE A SECTION CIRCULAIRE OU PLUS GENERALEMENT A SECTION CONIQUE A FAIBLE COURBURE, L'AXE DU ROULEAU CENTRAL 15 DE PREFERENCE COINCIDANT AVEC L'AXE DU TOURILLON 12 D'ARTICULATION; LES AXES DES ROULEAUX LATERAUX 14, 16 POUVANT SE DEPLACER PARALLELEMENT A L'AXE DU ROULEAU CENTRAL, TOUT EN MAINTENANT CONSTANTE LA COURBURE A GRAND RAYON.
Patent FR-2534951-A1 (FR)
Title: Defense d'accostage flottante
Inventor: LASSERRE JEAN
IPC: E02B3/26
Filed: 1982-10-22
Abstract: DEFENSE D'ACCOSTAGE DU TYPE CONSTITUEE D'UN MANCHON CYLINDRIQUE CREUX 1, A PAROI EPAISSE EN CAOUTCHOUC PLEIN, CARACTERISEE EN CE QUE LE MANCHON COMPREND UNE OU PLUSIEURS CHAMBRES OU ALVEOLES FERMES 4, SITUEES DANS LA PAROI EPAISSE DU MANCHON ET DONT LE VOLUME TOTAL N'EXCEDE PAS 25 DU VOLUME DU MANCHON AFIN QUE LA DENSITE APPARENTE DU MANCHON SOIT COMPRISE ENTRE 0,75 ET 0,95.
Patent FR-2537008-A1 (FR)
Title: Plates for breaststroke
IPC: A63B31/11
Filed: 1982-11-02
Abstract: The present invention relates to instruments enabling the users to increase their propulsive surfaces in order to improve their sensations and to perform specific muscle development in water. The plates which are the subject of the invention are composed of a thin rigid plane outer face and of a curved and flexible inner face 1 which are equipped with orifices t intended for the passage of the straps l1, l2, l3, which ensure the fastening of the foot on the inner face. They thus permit muscle development of the lower limbs in "breaststroke" swimming by increasing the swimmer's bearing surface. It can be envisaged that they will be used in swimming schools and clubs, both for teaching purposes (introduction to breaststroke) and for training (muscle development).
Patent FR-2516732-A1 (FR)
Title: Recepteur de television couleur a double balayage sans entrelacement
Inventor: IKEDA YASUNARI
IPC: H04N3/28
Filed: 1982-11-12
Abstract: L'INVENTION SUPPRIME LE SCINTILLEMENT D'UNE IMAGE DE HAUTE DEFINITION SUR UN GRAND ECRAN, EN PARTICULIER DANS UN SYSTEME DE TELEVISION NTSC. UN TELEVISEUR COULEUR A DOUBLE BALAYAGE SANS ENTRELACEMENT, RECEVANT UN SIGNAL ENTRELACE CONVENTIONNEL, POSSEDE A CET EFFET UN MONTAGE CONVERTISSEUR SUPPRESSEUR D'ENTRELACEMENT 12, 13 15, 16A, 16B. CE MONTAGE COMPORTE UN CIRCUIT DOUBLE BALAYAGE DE LUMINANCE 13 QUI PRODUIT UN SIGNAL MOYEN OU INTERPOLE A PARTIR DE CHAQUE PAIRE DE SIGNAUX DE LIGNE LUMINANCE CONSECUTIFS DE LA MEME TRAME, DE MEME QU'UN CIRCUIT 15, 16A, 16B POUR FOURNIR A LA MATRICE 14 ET AUX CIRCUITS 7, 8 ET BOBINES 10, 11 DE DEVIATION DU TUBE CATHODIQUE 9 DES SIGNAUX DIFFERENCE DERIVES DU SIGNAL DE LIGNE CHROMA CORRESPONDANT A L'UN DES DEUX SIGNAUX DE LIGNE LUMINANCE CONSECUTIFS.
Patent FR-2518253-A1 (FR)
Title: Dispositif de mesure de coordonnees multiples
Inventor: BAND GERHARD
IPC: G01B5/20
Filed: 1982-12-10
Abstract: LE DISPOSITIF DE MESURE DE COORDONNEES MULTIPLES DE L'INVENTION SE CARACTERISE PAR UN BATI DE BASE QUI EST POUR L'ESSENTIEL UN CORPS PRISMATIQUE RECTANGULAIRE 1, SUR LE COTE ANTERIEUR DE LA PARTIE INFERIEURE 1A DUQUEL EST RACCORDE, EN FORMANT UN L, UN PLATEAU CIRCULAIRE INDEXABLE 2. AU-DESSUS DU CORPS PRISMATIQUE 1 S'ETEND UN BRAS EN PORTE-A-FAUX 3 A UNE CERTAINE DISTANCE AU-DESSUS DU PLATEAU CIRCULAIRE 2. SUR LE BRAS PORTE-A-FAUX 3 QUI PEUT SE DEPLACER TRANSVERSALEMENT A SON AXE LONGITUDINAL SUR LE CORPS PRISMATIQUE 1, SE TROUVE UN FOURREAU 6 EQUIPE DE LA TETE DE MESURE 8. LA DISPOSITION CLAIRE DU DISPOSITIF DE MESURE DE COORDONNEES MULTIPLES AVEC DES GUIDAGES TRES PRECIS PERMET UN AGENCEMENT IDEAL DES SYSTEMES DE MESURE LINEAIRES.
Patent FR-2537852-A1 (FR)
Title: Cut-stone jewel
IPC: A44C17/04
Filed: 1982-12-16
Abstract: Cut-stone jewel forming an assembly of precious stones giving the illusion of a single stone of greater value. According to the invention, the jewel consists of a base with a polygonal perimeter 11 equipped with holding means consisting, for example, of claws 16 and a central stud 15, in order to permit the mounting of several cut stones 12 directly juxtaposed edge-to-edge on the base. Application to jewellery.
Patent FR-2518780-A1 (FR)
Title: Dispositif d'interface entre un ordinateur et une ligne de telex ou une teleimprimante
Inventor: CARBONERA ANTONIO
IPC: H04L25/30
Filed: 1982-12-22
Abstract: UN DISPOSITIF DESTINE A REMPLIR LA FONCTION D'INTERFACE ENTRE UN ORDINATEUR ET UNE LIGNE DE TELEX ETOU UNE TELEIMPRIMANTE LOCALE COMPREND NOTAMMENT DES CIRCUITS DE CONVERSION DE NIVEAU 30 ASSURANT LA CONVERSION ENTRE LES NIVEAUX DE L'ORDINATEUR ET CEUX D'UNE UNITE CENTRALE DU DISPOSITIF D'INTERFACE; DES CIRCUITS DE CONVERSION SERIE-PARALLELE 31; UNE UNITE CENTRALE QUI COMPORTE NOTAMMENT UN PROCESSEUR CENTRAL 32 A 8 BITS ET DES MEMOIRES ASSOCIEES 33, 34; DES CIRCUITS DE CONVERSION PARALLELE-SERIE 38 ET DES CIRCUITS DE CONVERSION DE NIVEAU 39 QUI ASSURENT LA CONVERSION ENTRE LES NIVEAUX DE L'UNITE CENTRALE ET CEUX DE LA LIGNE DE TELEX.
Patent FR-2520685-A1 (FR)
Inventor: CAVAZZINI ALESSANDRO
IPC: B60T13/38
Filed: 1983-01-11
Abstract: The air brake system for vehicle trailers according to the invention has pneumatic brake cylinders (B) and pneumatic-mechanical brake cylinders (B1-B2). The brake cylinders (B1-B2) are controlled by means of a locking device (D). The locking device (D) is provided for this purpose with a valve (31) which reacts to a difference in pressure which can occur between the branches (26, 27) before and after the servo automatic distributor (S). If, during service braking, the pressure in the pneumatic chambers (B1) of the pneumatic-mechanical brake cylinders (B1-B2) falls or is raised, the valve (31) is actuated, which relieves the spring chambers (B2) of the brake cylinders (B1-B2) and thereby automatically initiates mechanical braking of the trailer.
Patent FR-2533153-A1 (FR)
IPC: B23D55/08
Filed: 1983-02-16
Abstract: L'INVENTION CONCERNE UNE MACHINE POUR SCIER A L'AIDE D'UNE SCIE A RUBAN AUTOMATIQUE 3 UTILISEE POUR SCIER UNE PIECE A PLACEE SOUS LE RUBAN. LA MACHINE COMPREND UN CORPS OSCILLANT 4 OU SONT MONTEES LES POULIES 1 ET 2 ET LA SCIE A RUBAN 3, UN CORPS DESCENDANT 10 POUVANT MONTER ET DESCENDRE VERTICALEMENT LE LONG DE MONTANTS DE GUIDAGE 7 SUR UNE BASE 6, UN ELEMENT OSCILLANT 15, 16 QUI MAINTIENT LE CORPS OSCILLANT 4 SUR LE CORPS DESCENDANT 10 DE MANIERE A POUVOIR OSCILLER ET BASCULER SUR LE PLAN COMPRENANT LE PLAN DE DESCENTE DE LA SCIE, UN ELEMENT D'AVANCEMENT 11 DONT UNE EXTREMITE EST FIXEE A LA BASE 6 ET DONT L'AUTRE EST MONTEE SUR LECORPS DESCENDANT 10 DE MANIERE A COMMANDER LA VITESSE OU L'AMPLITUDE DE LA DESCENTE, AINSI QU'UN ELEMENT DE COMMANDE OSCILLANT 18 POUR REALISER LES MOUVEMENTS OSCILLANTS ET BASCULANTS. APPLICATION A LA TECHNIQUE DU SCIAGE DE MATERIAUX TELS QUE LES METAUX.
Patent FR-2543439-A1 (FR)
Title: Improvement to the preparation of a calcium phosphate gel for use in the adsorption of antigens
Inventor: RELYVELD EDGAR H
IPC: A61K39/35
Filed: 1983-03-31
Abstract: Improvement to the preparation of a calcium phosphate gel for use in the adsorption of antigens, comprising one or more washes of the gel with an aqueous saline solution; the pH of the medium is adjusted to a value in the region of 7, in particular from 6.85 to 7.15, whenever the pH falls during the preparation of the gel. Use in the preparation of allergens and of vaccines adsorbed on a calcium phosphate gel.
Patent FR-2544250-A1 (FR)
Title: Water heat exchanger for vehicles
Inventor: CADARS PATRICK
IPC: B29C45/26
Filed: 1983-04-12
Abstract: A water container for a heat exchanger, particularly for vehicles, has a concave semi-tubular wall with flanged rim and is injection moulded to final shape through a single mould inlet on the rim. The rim is thicker than the rest; in the process of injection flow is retarded in the rim part and is accelerated in the main wall area so that the weld line is a single part opposite the injection point.
Patent FR-2544408-A1 (FR)
Title: Screw assembly for panels with a wooden framework, and device for implementing it
IPC: F16B5/02
Filed: 1983-04-13
Abstract: The assembly is produced by providing corresponding holes 12, 13 in the uprights 3, 4 or cross members of the panels. A tapped bush 17 is inserted and fixed in a hole 13, a screw 21 is inserted in the corresponding hole 12 and actuated by means of a screwing tool via a slot 24 made in the inner wall 6 of the panel. Sealing is ensured by seals 11 interposed between the uprights.
Patent FR-2545500-A1 (FR)
Title: Process and installation for winemaking under carbon dioxide pressure
Inventor: COMBACAL CLEMENT
IPC: C12G1/028
Filed: 1983-05-05
Abstract: The invention relates to a process for winemaking, characterised in that the grapes are introduced into the fermentation vat while ensuring that the level of the liquid phase does not exceed about one third of the height of the grapes in the vat, and while maintaining the whole under a carbon dioxide atmosphere, the temperature is increased as rapidly as possible to between 30 and 35 DEG C followed by racking off after the desired percentage of alcohol has been reached. The invention also relates to an installation for implementing the present process, characterised in that it comprises winemaking vat 1 provided with a system for maintaining under pressure 2, a pipe for the intake of grapes 3, a pipework for remoistening and blending 4, means for heating 5, a system for automatic regulation of the liquid level 6 as well as a system for racking off 7, 8.
Patent FR-2549317-A1 (FR)
Title: Circuit for re-energising a logic circuit.
Inventor: KRITTER SYLVAIN
IPC: H03K17/22
Filed: 1983-07-12
Abstract: The invention relates to integrated logic circuits made with MOS technology. To ensure start-up without the risk of establishing uncertain or erroneous logic states during the rise in voltage of the supply, a re-energising circuit is provided which sets up a signal on its output S which enables the logic circuit to be supplied when the supply voltage Vcc reaches a minimum value equal to the sum of the threshold voltages of three transistors T1, T2, T7 produced on the same semiconductor substrate as the logic circuit. The re-energising circuit is thus perfectly suited to the logic circuit irrespective of the technological spread in the values of these threshold voltages.
Patent FR-2549493-A1 (FR)
Title: Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files
Inventor: MEUNIER JEAN
IPC: B22F3/12
Filed: 1983-07-21
Abstract: LA PRESENTE INVENTION EST RELATIVE A UN PROCEDE D'OBTENTION A PARTIR DE POUDRE D'ALLIAGE D'ALUMINIUM A HAUTE RESISTANCE DE DEMI-PRODUITS FILES. ELLE EST CARACTERISEE EN CE QUE L'ON MET EN OEUVRE NOTAMMENT UNE POUDRE D'UN ALLIAGE D'ALUMINIUM-LITHIUM OBTENUE PAR ATOMISATION SOUS GAZ NEUTRE. CETTE POUDRE EST CHARGEE DANS UNE GAINE EN ALLIAGE D'ALUMINIUM DU TYPE 5000, PUIS DEGAZEE A CHAUD SOUS UNE PRESSION INFERIEURE A LA PRESSION ATMOSPHERIQUE; APRES SCELLEMENT DE LA GAINE, L'ENSEMBLE EST FILE EN INVERSE A CHAUD ET TRAITE THERMIQUEMENT A L'AIR AMBIANT. LE DEMI-PRODUIT COMPOSITE PLAQUE AINSI OBTENU PRESENTE UNE TRES HAUTE RESISTANCE ET TROUVE SON APPLICATION NOTAMMENT DANS L'INDUSTRIE DE L'AERONAUTIQUE.
Patent FR-2542099-A1 (FR)
Title: Monture de lunettes a charnieres elastiques
Inventor: BLUMENTHAL ORESTE
IPC: G02C5/22
Filed: 1983-08-09
Abstract: CETTE MONTURE DE LUNETTES COMPREND DEUX PARTIES (PAR EXEMPLE LA FACE ET L'UNE DES BRANCHES, OU LES DEUX PARTIES DU PONT DE LA FACE OU LES DEUX PARTIES D'UNE MEME BRANCHE DANS LE CAS D'UNE MONTURE PLIANTE) RELIEES DE MANIERE A POUVOIR TOURNER L'UNE PAR RAPPORT A L'AUTRE ENTRE UNE POSITION REPLIEE OU DE FERMETURE ET UNE POSITION D'OUVERTURE, PAR UN MECANISME A CHARNIERE ELASTIQUE COMPRENANT UN ORGANE DE ROULEMENT 46 QUI COOPERE SOUS L'ACTION DE MOYENS DE RAPPEL ELASTIQUES 42B ASSOCIES A UNE PARTIE 12 DE LA MONTURE, AVEC UN ORGANE FORMANT CAME 14 ASSOCIE A L'AUTRE PARTIE 10 DE LA MONTURE POUR PERMETTRE DES DEPLACEMENTS ANGULAIRES LIMITES ET DEFINIS DES DEUX PARTIES 10 ET 12 DE LA MONTURE RELATIVEMENT A UNE POSITION D'OUVERTURE STABLE, LES MOYENS DE RAPPEL ELASTIQUES COMPRENNENT AU MOINS UN RESSORT DE FLEXION 42B ANCRE A LA PARTIE CORRESPONDANTE 12 DE LA MONTURE ET QUI DELIMITE UN LOGEMENT DE RETENUE LATERAL ET DE CENTRAGE DE L'ORGANE DE ROULEMENT 46.
Patent FR-2535413-A1 (FR)
Title: Soupape pneumatique temporisee
Inventor: SCHADEGG RUDOLF
IPC: F15B21/02
Filed: 1983-09-28
Abstract: DANS LA SOUPAPE PNEUMATIQUE TEMPORISEE DECRITE, UN POUSSOIR, DONT L'UNE DES EXTREMITES DEPASSE DANS UNE CHAMBRE COMMUNIQUANT EN PERMANENCE AVEC L'ATMOSPHERE, EST DEPLACE DE MANIERE FLUIDIQUE DANS UNE POSITION DE TRAVAIL EN VAINQUANT UNE FORCE DE RESSORT DE RAPPEL, UN SIGNAL PNEUMATIQUE DE PRESSION APPLIQUE ETANT TOUT D'ABORD MIS A L'ATMOSPHERE PAR L'INTERMEDIAIRE DE LA CHAMBRE. UN ORGANE DE FERMETURE DISPOSE DANS LA CHAMBRE ET COMMANDE DANS LE TEMPS PAR UN AUTRE RESSORT ET PAR UN SYSTEME D'ETRANGLEMENT ARRETE LA MISE A L'ATMOSPHERE DU SIGNAL DE PRESSION AU BOUT D'UN TEMPS DE RETARD REGLE POUR FORMER UN SIGNAL DE COMMANDE. LE SYSTEME D'ETRANGLEMENT COMMUNIQUE SEPAREMENT AVEC L'ATMOSPHERE ET COMPREND UNE SECTION D'ETRANGLEMENT DONT LA LONGUEUR EFFICACE EST REGLABLE. POUR PERMETTRE UN REGLAGE PRECIS DE RETARDS ASSEZ FAIBLES A L'INTERIEUR D'UNE ETENDUE DE REGLAGE DE RETARD RELATIVEMENT GRANDE, LA POSITION DE TRAVAIL DU POUSSOIR EST REGLABLE.
Patent FR-2534256-A1 (FR)
IPC: C07D233/64
Filed: 1983-10-06
Abstract: UN NOUVEAU PROCEDE EST DECRIT POUR LA PRODUCTION DE 4-METHYLE-5-ALKYLE-THIOMETHYLE-IMIDAZOLES, EN PARTICULIER LA CIMETIDINE DE FORMULE : (CF DESSIN DANS BOPI) OU ALK EST DE PREFERENCE -CH-CH ET ALK DE PREFERENCE CH. DE FACON INATTENDUE, LE PROCEDE EST REALISE AVEC DES RENDEMENTS EXTREMEMENT BONS.
Patent FR-2553143-A1 (FR)
Title: Armouring system for doors
IPC: E06B5/11
Filed: 1983-10-11
Abstract: This armouring system comprises a monobloc armour plate 18 fixed by a vertical edge onto a mobile pivoting bar 12 attached to the door panel 3 and by its other vertical edge against this door panel 3 by a fold (bend) 20, 21, thus remaining separated from the door panel. Top and bottom covering sections 22, 23 overlap, by a flange 26, 27, the upper and lower parts of the armour plate 18. Stiffeners 29 and horizontal reinforcing members 32 are provided between the door panel 3 and the armour plate 18. A fixed pivoting bar 6 is adapted to the frame for the pivoted mounting of the armoured door by reinforced hinge plates 9.
Patent FR-2534659-A1 (FR)
Title: Hot and cold water mixing valve cartridge
Inventor: OBERDORFER HANS
IPC: F16K11/074
Filed: 1983-10-13
Abstract: The cartridge (1) is constructed in two halves (2a,b) which house the operating discs (3-5) of the mixer.  One half (2b) has a housing (18,19) into which fits the second half (2a). When the two halves are assembled, the correct amount of pressure is applied to ensure efficient operation of the discs. The assembly is then welded together ultrasonically.  To aid welding, the mating surfaces (18-21) have raised ribs (22) which provide flow paths for the welding current.
Patent FR-2535624-A1 (FR)
Title: Appareil pour collecter les flux de sortie de plusieurs canalisations, en particulier pour la separation des boues minieres
Inventor: EL-SAIE AHMED AWAAD
IPC: B01F5/00
Filed: 1983-11-07
Abstract: DANS UN APPAREIL REGROUPANT LES FLUX DE DIFFERENTES CANALISATIONS AYANT DES DEBITS, DES CONCENTRATIONS ET DES PRESSIONS DIFFERENTS, UN TOURBILLON EST ENGENDRE PAR UNE CHAMBRE 10 DE FORME CONIQUE AYANT UNE BASE CLOSE 12 ET UN RACCORD D'ENTREE 13 TRAVERSANT CETTE BASE DANS L'AXE 14 DU CONE. UN AUTRE CONDUIT D'ENTREE 15 DE HAUTE PRESSION DEBOUCHE A LA PERIPHERIE DU CONE AU VOISINAGE DE LA BASE 12 EN FORMANT UNE TANGENTE. LE RACCORD DE HAUTE PRESSION FORME UN ANGLE 0 AVEC LA SECTION DE LA BASE ET IL EST DIRIGE VERS UN RACCORD DE SORTIE 19 AU SOMMET DU CONE. UN APPAREIL DE DECANTATION 22 PEUT ETRE RELIE AU RACCORD DE SORTIE 19 POUR MAINTENIR UNE CONCENTRATION PREDETERMINEE LORSQU'UN OU PLUSIEURS RACCORDS D'ENTREE 13, 15, 20 CHARRIENT DES BOUES MINIERES.
Patent FR-2555114-A1 (FR)
Title: Electric transmission for a tracked vehicle
Inventor: SIMON DANIEL
IPC: B60L50/13
Filed: 1983-11-23
Abstract: The subject of the invention is an electric transmission device for tracked vehicles. According to the invention the device comprises an engine 10, such as a diesel engine, whose output shaft drives an alternator 14 by means of a multiplier 12. The output from the alternator 14 is connected to the input of two cycloconverters with thyristors 16a and 16b mounted in parallel. Each of the cycloconverters respectively powers a reciprocating motor 18a, 18b. Each motor 18a, 18b is connected to its respective track sprocket 22a, 22b by means of a reduction gear train 20a and 20b respectively. The device further comprises a control unit 26 provided so as to deliver to the alternator and to the cycloconverters, control signals (intended particularly for controlling the thyristors) as a function of steering, accelerator and brake controls from the driving position. Application to tracked vehicles, such as military tanks or the like.