baber/WOPTO huggingface dataset:
Patent FR-2500989-A1 (FR)
Title: Machine extracting animal waste from drain channel - uses pumping boom with intermediate fulcrum on free end pivot to mix waste using archimedean screw
Inventor: LUCAS JEAN-MARIE
IPC: A01C3/02
Filed: 1981-03-06
Abstract: The machine extracts solid and liquid animal waste from deep narrow drainage ditches associated with battery farms. It operates in an extraction mode or a mixing mode, using a combined pumping and mixing boom (6) in the form of a jack (5)-operated lever arm with an intermediate fulcrum (4). The boom pivots about an horizontal axis, and is mounted on the free end of a similarly articulated (2) cantilever arm (1b) actuated by a second jack (3). The cantilever is mounted on a wheeled chassis (1a) with a coupling bar. The material is mixed en mass or in a closed recycling circuit, and is then pumped to a discharge pipe (10) feeding a tanker. Pumping may be effected by an archimedean screw enclosed by the boom and mixing by an exposed screw (8).
Patent FR-2478004-A1 (FR)
Inventor: FASOLA GIANCARLO
IPC: B62D5/065
Filed: 1981-03-16
Abstract: Electrical power steering for motor vehicles, provided with a transmission (7) which acts on the steering elements and with a resistance strain gauge (9) which is attached to a plate (10) whose one end (10a) is connected to a flange (4) of the steering column and whose other end (10b) is subjected to the effect of a flange (2) of the steering wheel (1) and is arranged radially with respect to the flanges (2, 4), the strain gauge (9) responding to the actuation moment of the steering wheel (1) and being capable of bringing about the engagement of the transmission (7) via an electrical circuit (C1, C2).
Patent FR-2482657-A1 (FR)
Title: Structure partiellement segmentee de maintien et d'etancheite, pour aubes de guidage de turbine a gaz
Inventor: BERKNER HORST D
IPC: F01D9/04
Filed: 1981-03-24
Abstract: TUYERE COMPRENANT UNE PLURALITE D'AUBES RADIALES 16 FIXEES A LEUR SOMMET 18 A UNE ENVELOPPE EXTERIEURE 12 ET A LEUR PIED 20 A UNE ENVELOPPE INTERIEURE 14. L'ENVELOPPE INTERIEURE 14 EST CONSTITUEE D'UNE PLURALITE DE SEGMENTS 32 QUI SONT RELIES CHACUN PAR UN EMMANCHEMENT COULISSANT A UNE STRUCTURE ANNULAIRE 40 DE MAINTIEN, RADIALEMENT INTERIEURE, EN FORME DE L. UN RESSORT 70 EST PLACE ENTRE CHAQUE SEGMENT 32 ET LA BASE 42 DE CETTE STRUCTURE EN L, POUR FORMER UNE JONCTION SOUPLE ENTRE CES DEUX PIECES. L'AUTRE PARTIE 44 DE L'ANNEAU EN L DEFINIT UNE BARRIERE D'ETANCHEITE, POUR EVITER UNE FUITE A TRAVERS LA JONCTION SOUPLE. L'INVENTION S'APPLIQUE PARTICULIEREMENT AUX TUYERES POUR TURBINE A GAZ A HAUTE TEMPERATURE.
Patent FR-2482146-A1 (FR)
Title: Procede de blanchiment a l'oxygene de la pate cellulosique preparee par voie chimique
Inventor: SAMUELSON OLOF HANS
IPC: D21C9/147
Filed: 1981-05-06
Abstract: PROCEDE DE DELIGNIFICATION A L'OXYGENE DE LA PATE CELLULOSIQUE LESSIVEE CHIMIQUEMENT EN PRESENCE D'AGENTS DE NEUTRALISATION. SELON CE PROCEDE, ON AJOUTE, AVANT ETOU PENDANT LA DELIGNIFICATION A L'OXYGENE, UNE OU PLUSIEURS DIAMINES AROMATIQUES, DE PREFERENCE DE CELLES DONT LES GROUPES AMINE SONT TOUS DEUX RATTACHES DIRECTEMENT A UN NOYAU AROMATIQUE.
Patent FR-2506589-A1 (FR)
Title: Holder for flower pot - incorporates strap on which flower pot rests, and which passes through slots in top sides
IPC: A47G7/08
Filed: 1981-05-29
Abstract: The flower-pot holder is designed so that the pot (3) inside can be removed from it without the post having to be tilted or turned upside down. A strap (4) passes radially across the pot from one side to the other so that it touches the two facing inside surfaces, and the base (2). The sides (1) of the pot-holder have two slots (1a,1b) through which the strap passes diametrically opposite. Each end of the strap has a handle (5) wider than the slot (1a,1b).
Patent FR-2507719-A1 (FR)
Title: Mecanisme d'embrayage, notamment pour vehicules automobiles
Inventor: BACCALARO VALTER
IPC: F16D13/46
Filed: 1981-06-12
Abstract: UN ENSEMBLE PREMONTE COMPREND UN PLATEAU DE PRESSION 12 UN DIAPHRAGME 15 ET UN COUVERCLE 16 PAR LEQUEL L'ENSEMBLE EST FIXE EN BOUT 20 D'UN ARBRE MENANT AU MOYEN DE VIS 19 PASSEES DANS DES LUMIERES 41 MENAGEES A CET EFFET DANS LE PLATEAU 12. LA FRICTION 10 MONTEE ELASTIQUEMENT SUR LE MOYEU 50 D'ARBRE MENE EST PRISE ENTRE LE PLATEAU DE PRESSION 12 ET UN PLATEAU DE REACTION 13 ASSEMBLE AU COUVERCLE PAR BOULONS 17 DONT LES TETES DE VIS 17A SONT SOUDEES AU COUVERCLE. LA TIGE DE DEBRAYAGE 44 AGIT DIRECTEMENT AU CENTRE DU PLATEAU QUI PRESENTE UNE COUPELLE 36 DE RECUEIL ET D'EVACUATION D'HUILE.
Patent FR-2484834-A1 (FR)
Title: Composition pharmaceutique contenant des sels d'aluminium de l'ibuprofene
Inventor: ROWE ENGLEBERT L
IPC: A61K9/00
Filed: 1981-06-19
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE DES MEDICAMENTS. ELLE CONCERNE DE NOUVELLES SUSPENSIONS PHARMACEUTIQUES LIQUIDES D'UN SEL D'ALUMINIUM DE L'IBUPROFENE, RENFERMANT UN AGENT DE MISE EN SUSPENSION EN PARTICULES INFERIEURES A 50 MICROMETRES, UN AGENT TENSIO-ACTIF HYDROSOLUBLE, DE L'EAU ET DE PREFERENCE EGALEMENT UNE PROPORTION DE 5 A 30 GRAMMES DE SACCHAROSE PAR 100 ML DE SUSPENSION, OU DE SON EQUIVALENT EDULCORANT DE GLUCOSE, DE FRUCTOSE, DE SEL DE SODIUM DE LA SACCHARINE, DE CYCLAMATE DE SODIUM OU DE LEURS MELANGES. AMELIORATION DE LA RESISTANCE A LA REDUCTION DE LA VITESSE DE DISSOLUTION PENDANT L'ENTREPOSAGE.
Patent FR-2508355-A1 (FR)
Title: Precision hot-rolling of rod - with roller box sizing
Inventor: SEMRE RAYMOND
IPC: B21B39/16
Filed: 1981-06-25
Abstract: When hot-rolled metal rod emerges from the final groove in a pair of rolls it is pushed through a roller block to finish it precisely to size. It passes via an entry tube, lined up with the final groove, through two pairs of free running grooved rollers, mounted at right angles. These define the finished shape and size, producing a reduction in dimensions of 0.5 to 2%. It leaves via an exit tube followed by a support roller. A pair of driving rollers may be provided downstream from the roller block, to pull the rod through when a detector indicates that the tail end has left the main rollers. Hot rolling is a rapid method of producing rod, but not very accurate in size and shape. This device improves both. It is easy to mount to the exit side of the mill, and to line up with the required roll groove. When not required it can easily be removed and a simple guide tube substituted.
Patent FR-2680782-A1 (FR)
Title: Moulding process for the manufacture of a block of dual-base rocket fuel with a high nitramine content and block of rocket fuel obtained by this process
Inventor: RENE BOUSQUET
IPC: C06B25/34
Filed: 1981-07-16
Abstract: New moulding process for the manufacture of a block of dual-base rocket fuel with a high nitramine content exhibiting a high burning rate and a uniformity of burning over a very wide pressure range. This process consists in casting a moulding solvent consisting of a nitric ester, a plasticiser and a stabiliser onto a moulding powder placed in a mould and made up of nitrocellulose with a nitrogen content of between 11.5 and 13 %, of a nitric ester, of stabilisers, at least one nitramine, combustion catalysts, optionally plasticisers, in curing the whole, and is characterised in that the content of nitric ester and nitramine as a percentage by weight in the moulding powder is respectively between 0 and 30 %, on the one hand, and 35 to 60 %, on the other hand, the weight percentage content of plasticisation of the moulding powder being between 0 and 50 %.
Patent FR-2487177-A1 (FR)
Title: Procede de traitement d'une charge cellulosique alimentaire et aliment contenant ladite charge
Inventor: HSU JAU YANN
IPC: A23L29/00
Filed: 1981-07-17
Abstract: L'INVENTION A TRAIT AU DOMAINE DE L'ALIMENTATION. ELLE CONCERNE UN PROCEDE DE TRAITEMENT D'UNE CHARGE ALIMENTAIRE CONTENANT DE LA CELLULOSE EN POUDRE, QUI CONSISTE A MELANGER LADITE CELLULOSE ET UN AGENT DE SAPIDITE ETOU UN AGENT GELIFIANT, AVEC DE L'EAU EN UNE QUANTITE SUFFISANTE POUR MOUILLER LA QUASI-TOTALITE DE LA CELLULOSE EN POUDRE, PUIS A CHAUFFER LE MELANGE POUR ELIMINER LA MAJEURE PARTIE DE L'EAU. LA CHARGE CELLULOSIQUE OBTENUE CONFORMEMENT AU PROCEDE DE L'INVENTION PEUT ETRE AJOUTEE A UN PRODUIT ALIMENTAIRE; ELLE A UNE FAIBLE VALEUR ENERGETIQUE ET NE CONFERE PAS AUDIT PRODUIT LE GOUT ET L'ODEUR INDESIRABLES DE LA CELLULOSE.
Patent FR-2510919-A1 (FR)
Title: Perfectionnements aux procedes et dispositifs de fabrication des armatures annulaires pour joints d'etancheite et aux armatures et joints correspondants
Inventor: TAVIN GERARD
IPC: B21D53/18
Filed: 1981-08-05
Abstract: POUR FABRIQUER UNE ARMATURE METALLIQUE ANNULAIRE PRESENTANT UNE DEMI-SECTION EN L POUR JOINT D'ETANCHEITE A LEVRE, ON DECOUPE EN TRONCONS UNE BANDE METALLIQUE, ON ENROULE CIRCULAIREMENT CHACUN DE CES TRONCONS JUSQU'A JUXTAPOSITION DE SES DEUX EXTREMITES DE FACON A FORMER UNE BAGUE CYLINDRIQUE 7, PUIS ON REPOUSSE AXIALEMENT CETTE BAGUE ENTRE DES SURFACES DE GUIDAGE PARALLELES S, S PROPRES A ENCADRER CELLE-CI JOINTIVEMENT DE FACON A LUI DONNER LE PROFIL INCURVE DESIRE. CE PROCEDE SUPPRIME LES CHUTES DE METAL.
Patent FR-2511782-A1 (FR)
Title: Photographic conditioning and drying chamber - has air blown downwards towards extraction point for recycling through dehumidifier and heater units
Inventor: SEIFFERT HANS-GEORG
IPC: G03D15/02
Filed: 1981-08-18
Abstract: The chamber for drying continuously moving webs (7) of photographic material is divided by a vertical partition (3) into a conditioning chamber (4) and a smaller drying chamber (5). The web passes along a zig-zag path over upper and lower rollers below downwardly directed fans (20 to 22) housed inside a console above. The air inside the conditioning chamber is extracted at the bottom of the inlet end, passing through a bend (10) to travel upwards through a moisture removal stage (14) a fan (15) and a heater (16) for return through an upper bend (12) towards the fans (20,21) above the conditioning chamber for recycling. Extracted moisture from air in the by-pass section (9) is received by a collector (17) at the bottom and discharged through an outlet tube (18).
Patent FR-2491002-A1 (FR)
Title: Milieux pour impression, compositions les contenant et methode d'application de ces compositions
IPC: C09D11/02
Filed: 1981-10-01
Abstract: CES MILIEUX SONT FLUIDES ENTRE 40 ET 80C, FORMENT UN FILM COHERENT SUR UN ORGANE DE TRANSFERT EN SILICONE, EN SONT IMMEDIATEMENT TRANSFERES ET SE SOLIDIFIENT IMMEDIATEMENT AU CONTACT DE LA SURFACE DES ARTICLES A DECORER POUR Y FORMER UN REVETEMENT NON COLLANT. ILS CONTIENNENT UNE COMPOSITION THERMOPLASTIQUE RESINEUSE CONSTITUEE EVENTUELLEMENT PAR DEUX RESINES, L'UNE AU MOINS D'ENTRE ELLES ETANT UNE RESINE FILMOGENE, ET UN DILUANT CONTROLANT LA RHEOLOGIE CHOISI PARMI LES RESINES LIQUIDES, LES ESTERS DE POIDS MOLECULAIRE ELEVE, LES ALCOOLS GRAS ET LES ACIDES GRAS SATURES. LA METHODE DE DECORATION COMPORTE LES ETAPES SUIVANTES: FORMATION DE L'IMAGE DE LA DECORATION A L'AIDE D'UNE COMPOSITION D'ENCRE FLUIDE SUR UN SUPPORT CHAUFFE, TRANSFERT DE L'IMAGE DU SUPPORT SUR UN ORGANE DE TRANSFERT EN SILICONE A UNE TEMPERATURE INFERIEURE AFIN DE FORMER UN FILM FLEXIBLE SUR LEDIT ORGANE DE TRANSFERT A L'ETAT SEMI-FLUIDE, PUIS APPLICATION DU FILM A L'ARTICLE A DECORER PENDANT UNE PERIODE DE TEMPS DURANT LAQUELLE LA COMPOSITION RESTE A L'ETAT SEMI-FLUIDE, LADITE COMPOSITION SE SOLIDIFIANT IMMEDIATEMENT AU CONTACT DE LA SURFACE DUDIT ARTICLE POUR Y FORMER UN REVETEMENT NON COLLANT.
Patent FR-2514349-A1 (FR)
Title: 3-vinyl-cyclopropane-carboxylate prepn. - by alpha-cyano-3-phenoxy-benzyl 2,2-di:methyl 3-imino-methyl cyclopropane-1-carboxylate(s) hydrolysis and reaction with phosphorane
Inventor: MARTEL JACQUES
IPC: C07C255/53
Filed: 1981-10-08
Abstract: Alpha-cyano-3-phenoxy-nenzyl 2,2-dimethyl-3-Z-iminomethyl cyclopropane-1-carboxylate derivs. of formula (I) and all their stereoisomeric forms (cis or trans, R, S, RS)are new. Z is the residue of a prim. amine Z-NH2 and the acid bond may have a cis or trans, racemic or optically active configuration and the alcoholic bond has R, S or RS configuration. (RS) or (S)-alpha-cyano-3-phenoxybenzyl (IR, cis) or (IR, trans)-2,2-dimethyl-3- (phenyliminomethyl)-cyclopropane-1- carboxylates are specifically claimed.
Patent FR-2492203-A1 (FR)
Title: Systeme de memorisation et de restitution de donnees numeriques sur magnetoscopes
Inventor: TAYLOR RICHARD JOHN
IPC: G11B20/18
Filed: 1981-10-09
Abstract: SYSTEME DE TRAITEMENT DE DONNEES NUMERIQUES POUR LA COMPENSATION DES PERTES LOCALES D'INFORMATION OU LACUNES SUR UN SUPPORT D'ENREGISTREMENT VIDEO. AUX DONNEES RECUES PAR UN ASSEMBLEUR 19 EST AFFECTEE AVANT ENREGISTREMENT UNE PRESENTATION NON NORMALISEE PREDETERMINEE. L'ADJONCTION D'INFORMATIONS DE SYNCHRONISATION PAR L'INTERMEDIAIRE D'UN AMPLIFICATEUR DE TRAITEMENT 17 PERMET AUX DONNEES NUMERIQUES D'ETRE ENREGISTREES SUR UN MAGNETOSCOPE ANALOGIQUE 18 SOUS FORME DE LIGNES D'INFORMATION VIDEO. UN GENERATEUR DE TOTAL DE CONTROLE 20 ET UN GENERATEUR DE BIT DE PARITE 21 SONT PREVUS A L'EFFET DE REALISER UN CODAGE BIDIMENSIONNEL REPRESENTATIF DU CONTENU DES DONNEES AFFECTEES TANT PREALABLEMENT A L'ENREGISTREMENT QUE CONSECUTIVEMENT A LA REPRODUCTION. PAR DETECTION DES DIFFERENCES EVENTUELLES ENTRE INFORMATIONS DE CODAGE, CECI PERMET D'IDENTIFIER LES ERREURS DE LACUNE POUR ASSURER LEUR COMPENSATION.
Patent FR-2517098-A1 (FR)
Title: Bras de lecture pour electrophone
Inventor: VINOGRADOV VLADIMIR FEDOROVICH
IPC: G11B3/12
Filed: 1981-11-26
Abstract: LE BRAS DE LECTURE COMPREND UN LEVIER1 PORTANT UNE TETE DE LECTURE11 ET ASSOCIE A UN ENSEMBLE DE CREATION DE LA FORCE DE PRESSION, DEUX SUPPORTS DISPOSES EN OPPOSITION L'UN DE L'AUTRE2 ET 3, L'UN DES SUPPORTS ETANT MOBILE ET LIE AU LEVIER1 ALORS QUE L'AUTRE EST FIXE, UN PIVOT VERTICAL4 ET UNE BILLE6. LE PIVOT4 EST FIXE A L'UN DES SUPPORTS2 OU 3 ET COOPERE AVEC UNE BUTEE SPHERIQUE MONTEE DANS LE SUPPORT OPPOSE3 OU 2, LA BILLE6 EST DISPOSEE ENTRE LES SUPPORTS2 ET 3 DE TELLE MANIERE QU'ELLE TOUCHE L'UN DE CES SUPPORTS ET COOPERE AVEC UN ELEMENT DE GUIDAGE (FENTE8) PRATIQUE DANS L'AUTRE SUPPORT.
Patent FR-2518464-A1 (FR)
Title: Stabiliser chassis for tractor - has lock for pivoting axle actuated when centre of gravity moves outside zone of stability
Inventor: PARMENTIER ALAIN
IPC: B60G21/10
Filed: 1981-12-18
Abstract: The tractor has at least one axle pivoting about the longitudinal axis and at least one fixed rigid axle which incorporates a stabiliser which determines a zone of stability for the centre of gravity of the vehicle from the permitted safe roll angles. The stabiliser determines the actual value of the roll angle of the vehicle and if this causes the centre of gravity to lie outside the zone of stability, the stabiliser locks the pivoting axle w.r.t. the chassis, preventing further roll and a further reduction in stability.
Patent FR-2496950-A1 (FR)
IPC: G10K9/22
Filed: 1981-12-23
Abstract: An electromagnetic horn with a housing which has a section in which an annular fold is formed by wall parts opposite one another and situated with the same axis relative to the housing in such a way as to enable transfer of material from one to the other wall part and variation of the axial depth of the housing, and thus variation in the air gap of the electromagnetic control part of the horn.
Patent FR-2518981-A1 (FR)
Title: Engin de travaux publics a chassis double
Inventor: LAMBERT BERNARD LUCIEN
IPC: E02F9/08
Filed: 1981-12-28
Abstract: L'INVENTION EST RELATIVE A UN ENGIN DE TRAVAUX PUBLICS CONSTITUE PAR UN CHASSIS PORTEUR 1 MUNI D'ORGANES DE DEPLACEMENT 3-4-5-6, DISPOSES EN DEUX GROUPES 3-5, 4-6 D'UN COTE ET DE L'AUTRE DU CHASSIS PORTEUR, ET PAR UN CHASSIS DE TRAVAIL 7, 8 QUI EST FIXE SUR LE CHASSIS PORTEUR. LE CHASSIS DE TRAVAIL 7, 8 COMPORTE AU MOINS DEUX LONGERONS 7 QUI, APRES ASSEMBLAGE DES DEUX CHASSIS, SONT PLACES PAR RAPPORT A L'AXE LONGITUDINAL2 DU CHASSIS PORTEUR AU-DELA L DE CHAQUE GROUPE D'ORGANES DE DEPLACEMENT, RESPECTIVEMENT. UNE APPLICATION EST LA REALISATION D'UNE GRUE MOBILE.
Patent FR-2497951-A1 (FR)
Title: Appareil optique pour instrument de polarisation en fluorescence
Inventor: POPELKA SUSAN RENEE
IPC: G01N21/21
Filed: 1982-01-08
Abstract: L'APPAREIL COMPREND UNE SOURCE LUMINEUSE FOCALISEE 10, 12, 14, 26, 44 QUI IRRADIE UN ECHANTILLON LIQUIDE FLUORESCENT 18 DE MANIERE QUE LA LUMIERE D'EXCITATION SOIT FOCALISEE SENSIBLEMENT SUR LE CENTRE DE L'ECHANTILLON, UN FILTRE A BANDE ETROITE 28 PLACE ENTRE LA SOURCE ET L'ECHANTILLON ET CORRESPONDANT SENSIBLEMENT A LA BANDE D'ABSORPTION DE L'ECHANTILLON, UN PREMIER POLARISEUR 38 PLACE ENTRE LE FILTRE ET L'ECHANTILLON ET AYANT UN PLAN DE POLARISATION FIXE, UN CRISTAL LIQUIDE A EFFET DE CHAMP 40 PLACE ENTRE LE POLARISEUR ET L'ECHANTILLON, UN PHOTOMULTIPLICATEUR 60 RECEVANT LA LUMIERE D'EMISSION EN FLUORESCENCE DE L'ECHANTILLON, DES LENTILLES 48, 54 DE FOCALISATION DE LA LUMIERE D'EMISSION, UN DEUXIEME POLARISEUR 52 PLACE ENTRE L'ECHANTILLON ET LE PHOTOMULTIPLICATEUR SUIVANT LEDIT PLAN FIXE DE POLARISATION DU PREMIER POLARISEUR, ET UN FILTRE 50 A LARGE BANDE PLACE ENTRE L'ECHANTILLON ET LE PHOTOMULTIPLICATEUR ET CORRESPONDANT SENSIBLEMENT A LA BANDE D'EMISSION DE L'ECHANTILLON.
Patent FR-2520401-A1 (FR)
Title: Noise barrier for traffic routes - has variably inclined panels behind continuous vehicle retention barrier
Inventor: PAULIK LADISLAS
IPC: E01F8/00
Filed: 1982-01-28
Abstract: A continuous line of vertical posts (2) are bedded in a base slab (1), to rise above it, and are capped by a longitudinal beam (3). The inclined noise barrier panels (4) are placed side by side to form a continuous barrier, fixed at the bottom end to the base slab. They bear, by their rear faces. on the longitudinal beam. The front edge of the base slab has a large concrete block (6), extending continuously and longitudinally along the rod forming a vehicle retention barrier and acting as a counterweight, to stop the base slab rocking backwards.
Patent FR-2521206-A1 (FR)
Title: Frame for door or window - comprises seals which are positioned between sill and uprights on assembly
Inventor: SCHUSTER BERNARD
IPC: E06B7/26
Filed: 1982-02-10
Abstract: The frame for doors or windows comprises seals of elastic material (8-10) positioned between the uprights and sill (1) of the frame which block the lateral openings (71-73) of channels (2,3,4) contained within the sill. The seals (8-10) have moulded bodies, the cross-section of which are smaller than the channel openings at one end and are larger than the channel openings at the other end. On assembly of the frames, the seals wedge into the channel openings to prevent condensate leaking out of the frame. The seals carry peripheral ribs which assist retention in the channel openings.
Patent FR-2505404-A1 (FR)
Title: Rotary flow control valve for gas turbine - has fuel flow to combustion chamber controlled by sleeve valve with metering ports
Inventor: HENKEL HELMUT
IPC: F02K9/80
Filed: 1982-03-12
Abstract: The rotary gate valve controls charge flow to the combustion chambers of a turbine. It has a housing with flow ports controlled by a rotary gate (3) with at least two metering ports (5) traversed inwardly by the charge. The ports are placed so that, if there is an even number, they are diametrically opposed, and if an uneven number, they are regularly spaced. The charge passes through the metering ports in the valve and along its central bore. The gate is held in an annular carrier at one end (7) and on a pivot axis at the other.
Patent FR-2527523-A1 (FR)
Title: Writing instrument with barrel and ferrule assembly - uses ferrule press-fitting into barrel with stop rings and ribs holding it in place
Inventor: WOLLENSAK DANIEL WILLIAM
IPC: B43K5/00
Filed: 1982-05-26
Abstract: The housing assembly for a writing instrument has a long, hollow barrel member and a ferrule member assembled in end-to-end relationship to afford an inner chamber for a reservoir of marking fluid. A writing nip projects from the ferrule and extends into the reservoir. The ferrule member and the barrel member have adjacent skirt portions in telescoping assembled relation for normally mechanically urging the ferrule and barrel together in axial alignment. Additionally, the skirt portions, when moved longitudinally one into the other, have fastening members, sealing members and members for constraining relative rotation between the assembled ferrule member and the barrel member thereby providing a securely sealed and easily assembled housing for a writing instrument.
Patent FR-2531446-A1 (FR)
Title: Bituminous binder.
IPC: C08L95/00
Filed: 1982-08-05
Abstract: This bituminous binder is a mixture of bitumen and of residues produced during the steam cracking of heavy hydrocarbons, into which rubber waste has been incorporated.
Patent FR-2531847-A1 (FR)
Inventor: SEBILLOTTE CHRISTIAN
IPC: A47J27/08
Filed: 1982-08-20
Abstract: 1. A device for locking a lid (2) on a pressure cooker vessel (3), comprising a yoke (1) disposed facing the outer surface (2a) of the lid and adapted to be secured in the opposite direction to the vessel by retaining hooks (4) secured to the edge (3a) of the vessel, the lid (2) being connected to the yoke (1) by a screw fixed axially to the lid and screwed into a sleeve (6) connected to a manual control means (9), rotation of which in the direction of lid closure results in the sleeve being unscrewed in relation to the screw, the cover being moved away from the yoke and locked on the edge of the vessel, said screw (5) and said sleeve (6) comprising stops (14, 15) which limit the unscrewing movement in the closure direction in order to limit the force by which the lid (2) is locked against the yoke (1) and the edge (3a) of the vessel (3) to a predetermined value, characterized in that the said stops comprise a widened part (14) of the end of the screw (5) and an annular shoulder (15) formed at the end of the internal screwthreading (16) of the sleeve (6) remote from the lid (2).
Patent FR-2514459-A1 (FR)
Title: Soupape de retenue
Inventor: GOODMAN ROBERT BERNARD
IPC: F16K15/06
Filed: 1982-10-08
Abstract: LA SOUPAPE DE RETENUE COMPORTE UN CORPS DE GUIDAGE PERFORE AERODYNAMIQUE 45 MONTE SUR DES ENTRETOISES 40 QUI PERMETTENT UNE ADAPTATION AUX CONTRAINTES THERMIQUES ET CHARGES DE FLUIDE ET COMPREND EGALEMENT UN ELEMENT DE SOUPAPE OU UN CORPS DE SOUPAPE AERODYNAMIQUE 35 SITUE DANS UNE CAGE 15. DANS SA POSITION OUVERTE LE CORPS DE SOUPAPE 35 RECOIT A SON INTERIEUR UNE FACE 50 DU CORPS DE GUIDAGE 45 PERMETTANT AU FLUIDE DE S'ECOULER AUTOUR DE L'ELEMENT DE SOUPAPE ET DU CORPS DE GUIDAGE. UNE ADAPTATION AU COURANT INVERSE EST POSSIBLE AU MOYEN DES OUVERTURES 60 ET 65 DANS LE CORPS DE GUIDAGE 45. LA SOUPAPE DE RETENUE COMPREND EGALEMENT DES ELEMENTS 70 ET 85 POUR REDUIRE AU MINIMUM LES OSCILLATIONS DE L'ELEMENT DE SOUPAPE. ON FAVORISE AINSI LE MAINTIEN A L'ETAT OUVERT DE LA SOUPAPE EN CREANT UNE ZONE DE BASSE PRESSION EN AVAL DU CONE 35. L'INVENTION EST UTILISABLE, PAR EXEMPLE, DANS LE SYSTEME DE PURGE D'AIR DU COMPRESSEUR D'UNE TURBO-MACHINE.
Patent FR-2515270-A1 (FR)
Title: Fuel injection pumping appts. for IC engine - uses electronically controlled on=off valve, interposed between pump and bore, to control amount of fuel supplied to bore
Inventor: MOWBRAY DORIAN FARRAR
IPC: F02M41/14
Filed: 1982-10-21
Abstract: The fuel injection pumping apparatus includes an injection pump having a plunger movable inwardly by a cam to effect delivery of fuel. A valve is operable to control the supply of fuel to the bore containing the plunger. The valve is electrically controlled and the apparatus includes an electronic control system which is supplied with signals from transducers. The transducers are responsive to the positions of the cam and a rotary part of the apparatus relative to the housing of the apparatus. The control system stores information regarding the profile of the cam and controls the operation of the valve so that the correct amount of fuel is supplied to the bore.