baber/WOPTO huggingface dataset:
Patent FR-2496871-A1 (FR)
Title: Measurement of narrow gap between two hot metal workpieces - by determn. of capacitance between surface of one piece and metal sensor located on other piece
Inventor: DOUCELANCE CLAUDE
IPC: G01B7/02
Filed: 1980-12-19
Abstract: The workpieces are esp. at temps. above 300 deg.C.; and a sensor is located on one workpiece(I). The sensor consists of a substrate made of an electrically-insulating refractory and coated with a layer of metal(II) facing the other workpiece(III). The surfaces of metals(II,III) form a capacitor, the capacitance of which indicates the distance between metals(I,III). The height of the sensor substrate prevents the occurrence of parasitic capacitance effects. The sensor substrate is pref. made of Pyrex glass (RTM); ceramic; vitreous silica; Th02; Si02; Mg0; or alumina. Metal layer(II) is pref. Au; Cu; Ni; or Ti. Used for accurate determn. of a gap which is a few hundredths of a mm in length. Standard capacitance curves can be determined for each temp., and variations in the gap of ca. 1 micron can be detected.
Patent FR-2497716-A1 (FR)
Title: Machine extruding concrete beams - uses trailing rails to form sides and has sprung vertically movable blades which follow floor profile
IPC: B28B1/08
Filed: 1981-01-13
Abstract: The machine extrudes elongated concrete products such as precast pretensioned prestressed beams. It includes rear mounted extruding plates, and travels the length of a casting bed. The plates have the beam profile and are open at the bottom over the widths of the flanges. Trailing lateral screeds (60) finish the sides and the bottom corners of the flanges without forming fins. These comprise cutting blades (63,64) sited between each plate. The blades move vertically to follow the floor of the bed, and may be pushed towards the floor by adjustable springs (68). Trailing extensions (34) of the plates may be used to mount the blades on downstand rails (36), the blades running in lubricated dovetail section grooves on the respective sides of the rail.
Patent FR-2498720-A1 (FR)
Title: Shutter box for ducts - esp. for opening or closing duct through which air contaminated by radioactive particles flows, has easily replaceable swivel shutter
Inventor: MESSIREJEAN PIERRE
IPC: F16K1/16
Filed: 1981-01-29
Abstract: A fluid flows through the cylindrical shutter box, which has open ends with flanges for connecting the box between two coaxial ducts. At the inlet end of the box is a sealing surface, against which a swivel shutter can be pressed to make a hermetic seal. The swivel shutter is located in a detachable manner on a lever arm; and the arm is located on a pivot. A handle lever can swing the lever arm through ca. 90 deg. to swivel the shutter between its open and closed positions. The swivel shutter and the lever arm are pref. clamped together by leaf springs which nest in each other. The swivel shutter is very easy to replace when necessary.
Patent FR-2498878-A1 (FR)
Title: Grape harvesting cutter - has reciprocating radial cutting bars between two eccentric cage drums
IPC: A23N15/00
Filed: 1981-02-02
Abstract: The cutter is mounted on a grape harvester and has a rectangular frame supporting two rotating drums, one inside the other. Both drums are of skeleton construction and the axis of one drum is offset from the axis of the other. Both drums are driven at the same speed, and spanning the crescent shaped gap between them are radial cutting bars, which reciprocate as the drums rotate, moving radially outwards and inwards. Both drums slope at an acute angle to the horizontal, and are driven by individual chain drives. All the cutting bars carry return springs at their outer ends, and pass through guides controlling their angle during reciprocation.
Patent FR-2475294-A1 (FR)
Title: Dispositif electronique encapsule et composition d'encapsulation
Inventor: WONG CHING-PING
IPC: C08G77/28
Filed: 1981-02-05
Abstract: DISPOSITIF ELECTRONIQUE ENCAPSULE ET COMPOSITION D'ENCAPSULATION. UN DISPOSITIF ELECTRONIQUE TEL QU'UN CIRCUIT INTEGRE EST ENCAPSULE PAR UNE COMPOSITION DE RESINE DE SILICONE, COMPRENANT UNE SILICONE POLYMERE TELLE QU'UN POLYSILOXANE AYANT UN CRYPTATE FAISANT PARTIE DU SQUELETTE DE LA CHAINE POLYMERE, EN VUE D'EVITER LA MIGRATION DES CATIONS, NOTAMMENT DU SODIUM ET DU POTASSIUM. INDUSTRIES ELECTRONIQUES.
Patent FR-2512930-A1 (FR)
Title: Fireplace with heat recuperation and storage - is made from materials of high thermal inertia defining hermetically sealed chamber
IPC: F24B1/188
Filed: 1981-02-13
Abstract: The fireplace is constructed from pre-formed components predominantly in refractory concrete. The components (1-11) are designed to slot together or interlock and when assembled form an enclosure which is hermetically sealed, except for the open front. The fireplace has the characteristics, namely, a high radiant heat output, a facility to heat incoming fresh air and a high thermal inertia which ensures a heat storage in the order of ten hours after the fire has gone out. The total weight of the fireplace is between 650 kgs. and 700 kgs.
Patent FR-2502258-A1 (FR)
Title: Collecting bucket for pump - is filled from bottom via balanced valve and includes strainer and retaining valve
IPC: F04B19/08
Filed: 1981-03-23
Abstract: The collecting bucket is filled from the bottom with a valve balanced statically according to the relationship of weight to volume in a liquid. The cover has a cylinder, piston and tube assembly and a pump valve (5) when submerged or not. The cylinders have two sliding pipes and balanced valves. It has a strainer and retaining valve following the principle of a statically balanced valve. The central tube can be fixed and the outer one acts as the operating rod, or vice-versa.
Patent FR-2503319-A1 (FR)
Title: Safety valve for water heater - has free internal function pressure release even if exterior handle is blocked
Inventor: GODEFROY BERNARD
IPC: F16K17/168
Filed: 1981-04-03
Abstract: The valve has a housing (1) with a seat (3) against which the valve is supported, carried by the valve carrier (5) and pushed by a spring (6), with a regulator (7) controlling spring tension. The valve can be lifted off its seat by an exterior manual rod (12) which crosses the head (2) of the valve closing the body. Axial play is provided between lever (11) and valve carrier at the level of the junction between the carrier and the interior end of the rod, and the recall spring transmits a push on carrier without working on the rod.
Patent FR-2479790-A1 (FR)
Title: Palletised package handling fork - has protective casing on telescopic top part, releasably locked to bottom part in transit
Inventor: PROBST MARTIN
IPC: B66C1/24
Filed: 1981-04-08
Abstract: The fork lift mechanism with protective casing is intended for the safe handling of stacks of constructional materials either palletised, or packed in shrunk-fit sheet. The casing and the upper part are actuated by the lifting and lowering mechanism of the forklift truck. The casing (1) preventing individual items falling out of the handled stack is permanently secured to the telescopically extensible top pa-t (2) of a C-shaped hook. On lowering, this part automatically locks by a catch into engagement with the bottom part (4), in order to transport the load. On setting the loa load down it is automatically released, allowing the casing to be lifted clear for the load discharge.
Patent FR-2503641-A1 (FR)
Title: Hydraulic shock absorber for vehicle suspension - has two piston and cylinder units with chambers in cylinders interconnected by piping system
Inventor: DAME JEAN-FRANCOIS
IPC: B60G21/073
Filed: 1981-04-10
Abstract: The hydraulic shock absorber arrangement is for a vehicle with at least two pairs of wheels. Each is associated with an hydraulic actuator between suspended and non suspended parts. The actuator has a piston sliding in a cylinder forming upper and lower chambers. Between the chambers (7,8) of one actuator (1) and those of the other actuator (2) are interconnecting parts (20,21,24, 25,44,47). These control vertical and rolling vehicle movements. The first group shock absorbers are in the pipe system joining the lower chamber (7) of each actuator (1,2) to the upper chamber (8) of the other actuator.
Patent FR-2508707-A1 (FR)
Title: Transistor balistique a multiples heterojonctions
Inventor: NUYEN TRONG LINH
IPC: H01L29/76
Filed: 1981-06-26
Abstract: L'INVENTION CONCERNE LES SEMICONDUCTEURS DE TYPE TRANSISTORS, DONT L'EPAISSEUR DE BASE EST PLUS COURTE QUE LE LIBRE PARCOURS MOYEN DES ELECTRONS DANS LE MATERIAU SEMICONDUCTEUR. LES TRANSISTORS, SELON L'INVENTION, ONT UNE STRUCTURE VERTICALE ET FONCTIONNENT EN REGIME BALISTIQUE. ILS COMPORTENT, ENTRE LA COUCHE N 1 DE L'EMETTEUR ET LA COUCHE N 3 DE BASE UNE COUCHE SUPPLEMENTAIRE DE HAUTE RESISTIVITE 2 OU 4 FORMANT UNE HETEROJONCTION DE SORTE QUE LE TRANSFERT ELECTRONIQUE SOIT EN REGIME D'ELECTRONS CHAUDS, PAR EFFET TUNNEL (COUCHE2) OU PAR EFFET THERMOIONIQUE (COUCHE 4) OU LES DEUX EFFETS COMBINES. SELON UNE VARIANTE, LES TRANSISTORS SELON L'INVENTION COMPORTENT EN OUTRE, ENTRE COLLECTEUR ET BASE, UNE AUTRE COUCHE SUPPLEMENTAIRE DE HAUTE RESISTIVITE 5 FORMANT UNE DEUXIEME HETEROJONCTION. APPLICATION AUX TRANSISTORS HYPERFREQUENCES.
Patent FR-2508597-A1 (FR)
Inventor: DILOUYA GILBERT
IPC: F21S8/10
Filed: 1981-06-30
Abstract: A lighting fixture has a reflector (1) with a focal point (F), a light source which is formed by a lamp (6) and its filament (7) and is arranged approximately at the focal point (F) of the reflector (1), a coloured transparent bell (15) surrounding the light source (6, 7), and a cover pane (10) sealing the reflector (1). The bell (15) is surrounded by a hood (16) whose wall is transparent and colourless and has in the interior of the hood (16) a relatively large number of catadioptric surfaces (22, 26) which form a relatively large number of zones (18, 17) which reflect outwards from the hood (16). The hood (16) has, moreover, a smaller number of non-reflecting, colourless, transparent zones (19).
Patent FR-2509038-A1 (FR)
Title: Ignition device for projectiles having high launching speed - solid backing block carrying sleeve of rigid combustible material has cylindrical cavity contg. detonating fuse of pure sec. explosive
Inventor: GENS HENRI
IPC: F42C19/08
Filed: 1981-07-03
Abstract: Ignition device has a detonating fuse for a propulsive charge situated around and in its axial extension, and consisting of a rear solid block and an ignition compsn. consisting of a combustible rigid material in the form of a sleeve provided with an internal hollow cylindrical cavity contg. in its axis a detonating fuse comprising a secondary explosive in the pure state. Pref. the rigid combustible ignition material is a cellular material and a layer of a porous unfilled powder with a high rate of combustion is interposed between the ignition compsn. and the detonating fuse inside the cylindrical cavity. The fuse pref. contains a linear charge of 0.8 g/k hexogen. The rigid cellular combustible material is pref. comprised of 60 wt.% KNO3, 5 wt.% microballoons and 35 wt.% foamed polyurethane binder; or 60% granular nitrocellulose and 40 wt.% foamed polyurethane. The porous powder interlayer surrounding the fuse is e.g. of nitricellulose powder or black powder. The detonators give rapid firing along the whole axial length, giving rapid ignition of the charge without causing pressure waves in the combustion chamber. The fuses are esp. useful for firing modern munition projectiles of the 'arrow' type which are launched at speeds of above 1500 m/sec.
Patent FR-2488262-A1 (FR)
Title: Agent de polymerisation comprenant un sel onium comme initiateur et un compose du type peroxyde comme activateur et compositions epoxydiques incluant un tel agent
Inventor: DUDGEON CHARLES DONALD
IPC: C08G59/00
Filed: 1981-08-05
Abstract: AGENT DE POLYMERISATION THERMOACTIVABLE. IL COMPREND UN INITIATEUR DE POLYMERISATION QUI EST UN SEL ONIUM SENSIBLE AUX RAYONNEMENTS REPONDANT A LA FORMULE : (CF DESSIN DANS BOPI) DANS LAQUELLE CHACUN DES SYMBOLES R REPRESENTE UN RADICAL ORGANIQUE AROMATIQUE MONOVALENT; X EST CHOISI DANS LE GROUPE FORME PAR LE SOUFRE ET L'IODE; C EST UN CATALYSEUR DE POLYMERISATION DU TYPE ACIDE DE BRONSTED; A EST EGAL A LA VALENCE DE X MOINS 1; ET B EST EGAL A LA VALENCE DE C;EN COMBINAISON AVEC UN COMPOSE DU TYPE PEROXYDE EN QUANTITE SUFFISANTE POUR ACTIVER L'INITIATEUR DE POLYMERISATION. APPLICATION AUX RESINES EPOXYDIQUES.
Patent FR-2488164-A1 (FR)
Title: Procede et dispositif pour la fabrication d'une cage de roulement
Inventor: HORLING PETER
IPC: B21D53/12
Filed: 1981-08-07
Abstract: PROCEDE ET DISPOSITIF POUR LA FABRICATION D'UNE CAGE DE ROULEMENT. FABRICATION D'UNE CAGE DE ROULEMENT A PARTIR DE DEUX PIECES ASSEMBLEES PAR RIVETAGE, PAR FACONNAGE A LA PRESSE D'UNE BAGUE DE PROFIL EN O OU CARRE EN UNE PIECE DE CAGE DE PROFIL PLAT. LES SAILLIES DE RIVETAGE 9 SONT FACONNEES A LEUR FORME DEFINITIVE DANS LE MATERIAU DE LA CAGE EN MEME TEMPS QUE LE FACONNAGE DE LA BAGUE 2 OU PIECE DE CAGE.
Patent FR-2512255-A1 (FR)
Inventor: BLUM JACQUES
IPC: G21C5/06
Filed: 1981-08-26
Abstract: 1. An arrangement for making a dismantleable connection between a connecting rod or tube (1, 28, 29, 43, 54) of a nuclear fuel assembly and an end plate (3, 49, 66) in which the end of the connecting rod or tube passes through a hole (2, 48, 67) proided in the end plate (3, 49, 66), comprising at least one radial fin (7, 8, 9, 26, 27, 41, 42, 60) disposed around the tube or the rod, which can be engaged by angular displacement about the axis of the hole in at least one recess (17, 44, 71) provided in the wall of the hole, characterised in that the forces applied to the connection in each of the two directions in parallel relationship to the axis of the hole are couteracted by at least one of the sides (10, 50) of the fin bearing against a fixed bearing face of the edge portions (18, 48A) which are fixed with respect to the end plate or against the end plate (66) itself.
Patent FR-2514074-A1 (FR)
Title: Regulateur de pression d'essence pour moteur a explosion
IPC: F02M37/00
Filed: 1981-10-01
Abstract: L'INVENTION A POUR OBJET UN REGULATEUR DE PRESSION D'ESSENCE. LE REGULATEUR DE PRESSION R D'ESSENCE EST DISPOSE ENTRE LA POMPE D'ALIMENTATION P ET LA CUVE D'ALIMENTATION EN ESSENCE C DU CARBURATEUR W. IL COMPREND UN CLAPET 5 MUNI D'UN JOINT TORIQUE 17 QUI COMMANDE L'OUVERTURE D'UN ORIFICE DE DETENTE 4, PILOTE PAR LA DEPRESSION D DU MOTEUR AU NIVEAU DES PIPES D'ADMISSION, AU MOYEN D'UNE TUBULURE 14 QUI RELIE LA CHAMBRE 13 AUX PIPES D'ADMISSION 15; LA TUBULURE 14 DEBOUCHE DANS LA CHAMBRE 13 PAR UN GICLEUR CALIBRE G; LA CHAMBRE 13 COMPORTE UN ORIFICE CALIBRE DE MISE A L'AIR LIBRE G. L'INVENTION S'APPLIQUE AUX REGULATEURS DE PRESSION DE LIQUIDE, NOTAMMENT POUR MOTEURS A EXPLOSION.
Patent WO-8401385-A1 (WO)
Inventor: CORBIERE JEROME
IPC: C07D239/22
Filed: 1982-09-28
Abstract: Nouveaux dérivés de l'acide dihydro orotique dont un des atomes d'azote est acylé par un dérivé de l'acide propionique, et leur préparation. L'invention a spécifiquement pour objet les acides N-acyl dihydro orotiques de formule générale (I) dans laquelle R et R4 sont de l'hydrogène ou un radical alcoyle inférieur, R1 est de l'oxygène ou du soufre et R3 est de l'hydrogène, un benzhydryle ou un trityle. Les composés de l'invention trouvent un emploi en thérapeutique comme principes actifs de compositions pharmaceutiques anti-hypertensives, seuls ou associés à un autre principe actif d'action synergistique ou complémentaire.
Patent FR-2520418-A1 (FR)
Title: Modular section for building - comprises geometrical elements which are juxtaposed or superposed to form building frame
IPC: E04F11/035
Filed: 1982-01-28
Abstract: The modular building structural assemblies are made up of geometrical elements having convex bases which are assembled together on top of one another to form staircases, or next to one another to form horizontal or vertical supports for ceilings or walls etc. The elements can be circular in shape and each contains holes in its periphery and at its centre to assist assembly using threaded bolts. The centres of the elements can be connected by coupling bars.
Patent FR-2521021-A1 (FR)
Title: Dice game using numbered keys - has track with keys in one edge that are depressed according to numbers shown on dice
IPC: A63F9/04
Filed: 1982-02-10
Abstract: The dice game uses a track (1) with numbered keys (5) in one edge. If n dice are used there a 5n+1 keyes numbered from n+1 to 6n. The keys are depressed, in any combination, to make up the number shown on the dice. The winner is the player who has the smallest number of keys not depressed. The track has a flat base with a pad (3a) round its periphery. The keys are movable in this and their upper parts pass through openings in it. Springs between the pad and the keys hold them in the raised position.
Patent FR-2502483-A1 (FR)
Title: Appareil et procede pour distribuer du savon liquide
Inventor: WHIPPERMAN RONALD L
IPC: B65D51/24
Filed: 1982-03-04
Abstract: CE RECIPIENT CONCU POUR DISTRIBUER DES LIQUIDES VISQUEUX, TELS QUE DU SAVON LIQUIDE OU AUTRE PRODUIT POUR LES SOINS DU CORPS, COMPORTE UNE BOUTEILLE DONT LA PAROI LATERALE 22, DE PREFERENCE A SECTION TRANSVERSALE OVALE, EST ELASTIQUE ET QUI COMPORTE A UNE EXTREMITE UN CAPUCHON 30 MUNI D'UNE SOUPAPE QUI, AVANTAGEUSEMENT, S'OUVRE EN REPONSE A L'APPLICATION D'UNE PRESSION INTERNE PROVOQUEE PAR UNE COMPRESSION MANUELLE DE LA BOUTEILLE ET SE REFERME DES QUE LA PRESSION EST RELACHEE. LA BOUTEILLE EST MUNIE D'UN CAPUCHON 14 A CROCHET QUI PEUT S'ADAPTER PAR ENCLENCHEMENT BRUSQUE SUR SES DEUX EXTREMITES POUR SERVIR SOIT DE BOUCHON DE STOCKAGE SOIT DE CROCHET DE SUSPENSION.
Patent FR-2501891-A1 (FR)
Title: Memoire semi-conductrice autocorrectrice d'erreurs
Inventor: YAMADA JUNZO
IPC: G11C29/04
Filed: 1982-03-10
Abstract: L'INVENTION SE RAPPORTE A UNE MEMOIRE COMPRENANT UNE MEMOIRE PRINCIPALE OU DES CELLULES SONT CONNECTEES AUX NOEUDS DE DEUX GROUPES DE LIGNES FORMANT UN RESEAU MATRICIEL. SELON L'INVENTION, UNE MEMOIRE DE RESERVE 30 EST AJOUTEE, DANS LAQUELLE L'UN DESDITS GROUPES DE LIGNES 22-22 FORME AVEC UN AUTRE GROUPE DE LIGNES 31-31 UN AUTRE RESEAU MATRICIEL. UNE ERREUR DE BIT SUR UNE LIGNE EST CORRIGEE PAR UN CIRCUIT TANDIS QU'UN REGISTRE MEMORISANT L'ERREUR COMMUTE LA LIGNE ERRONEE SUR UNE LIGNE DE LA MEMOIRE DE RESERVE. L'INVENTION S'APPLIQUE AUX MEMOIRES LSI ET VLSI, NOTAMMENT A ACCES DIRECT.
Patent FR-2501902-A1 (FR)
Title: Commutateur a bascule miniature etanche
Inventor: ASCHENBACH LOUIS FRED
IPC: H01H23/06
Filed: 1982-03-12
Abstract: L'INVENTION CONCERNE UN COMMUTATEUR (OU INTERRUPTEUR) A BASCULE MINIATURE ETANCHE QUI COMPORTE UN BOITIER DONT LE FOND MOULE 2 EST TRAVERSE PAR DES BORNES 6, 8, 10 DONT CHACUNE COMPORTE, DANS SA PARTIE NOYEE DANS LE FOND, DEUX RAINURES REMPLIES PAR LA MATIERE DU FOND POUR ASSURER L'ETANCHEITE DE LA TRAVERSEE DES BORNES. LE COUVERCLE METALLIQUE 4 DU BOITIER COMPORTE UN MANCHON 4A DANS LEQUEL EST MONTE PIVOTANT LE LEVIER 12 QUI ACTIONNE LES CONTACTEURS 26 DU COMMUTATEUR. L'ETANCHEITE DU PASSAGE DU LEVIER EST ASSUREE PAR UN ELEMENT D'ETANCHEITE 16 QUI COMPORTE UN COL CENTRAL 16A ADAPTE DANS UNE RAINURE 12B DU LEVIER ET QUI EST MAINTENU TENDU DU FAIT QUE SA PERIPHERIE EST EMPRISONNEE ENTRE LE COUVERCLE ET LE FOND DU COMMUTATEUR.
Patent FR-2502364-A1 (FR)
Title: Chassis pour machine a affranchir
Inventor: DENZIN HORST
IPC: B41K3/62
Filed: 1982-03-18
Abstract: UNE PLAQUE DE BASE 10 PORTE UN CADRE EN FORME DE U COMPORTANT DEUX BRANCHES 20, 30 FACONNEES DE MANIERE IDENTIQUE, LESQUELLES PRESENTENT DES PERFORATIONS 21, 31 DESTINEES A RECEVOIR LES ROULEMENTS A BILLES DE L'ARBRE DU TAMBOUR D'IMPRESSION, DES ENTAILLES 22, 32, DANS LESQUELLES SONT PLACES LES MOYENS D'AJUSTAGE, ETANT PREVUES A LA PERIPHERIE DESDITES PERFORATIONS 21, 31. DES ETRIERS DE MAINTIEN ORIENTABLES 23, 33 SONT FIXES SUR LES BRANCHES 20, 30; LES BRANCHES 20, 30 SONT RELIEES L'UNE A L'AUTRE, DE FACON A S'ETAYER MUTUELLEMENT A LA PARTIE OUVERTE DU CADRE AU MOYEN DE DEUX TIGES.
Patent FR-2523566-A1 (FR)
Title: Basket for lift truck - uses shaft and notched wheel engaging in chain to give lateral movement
IPC: B66F9/12
Filed: 1982-03-19
Abstract: The movable basket (1) can move sideways relative to a support platform, of a lift truck. There is a rotatable shaft (5) fixed to a notched wheel (10) engaging with a chain (9) fixed parallel to the basket movement and fixed to the platform. Shaft rotation moves the basket, guided by rollers (3) pressing slideways (2) onto the platform. The system can be replaced by one with balls sliding on cylinders on a platform support. Another alternative is the use of three rollers (4) in a triangular formation and rolling on a U section (2), fixed to the platform.
Patent FR-2524548-A1 (FR)
Title: Combustion chamber for IC-engine - has projection on piston crown with tangential and central recesses
Inventor: QUIQUAND JEAN-PAUL
IPC: F02B19/04
Filed: 1982-04-05
Abstract: The combustion chamber for a Diesel engine is defined by the cylinder head and the piston (1) crown. The latter has a cavity (13) with an axial projection (12), having a recess (10) formed at its periphery and one at its centre (13). The peripheral recess opens tangentially into the combustion chamber (8) and to the upper surface of the piston crown. The piston can have two tangential cavities (18,19) which do not communicate.
Patent FR-2507966-A1 (FR)
Title: Dispositif pour le changement des bobines de fil dans des brocheuses
Inventor: REITEL EDGAR
IPC: B42B4/00
Filed: 1982-05-11
Abstract: A.DISPOSITIF POUR LE CHANGEMENT DES BOBINES DE FIL DANS LES BROCHEUSES COMPORTANT DEUX EXTREMITES DE FIL QUI PEUVENT ETRE FOURNIES ALTERNATIVEMENT AUX ROULEAUX DE TRANSPORT PAR DEUX BOBINES DE FIL 13 OU 14. B.CARACTERISE EN CE QUE CHACUNE DES DEUX BOBINES DE FIL 13 OU 14 PEUT ETRE INSEREE DANS UNE CASSETTE 1 OU 2, QUI POSSEDE DEUX PIECES 4 ET 5 DE RECEPTION, AVEC LESQUELLES ELLE PEUT ETRE INTRODUITE OU CHANGEE DANS DES GUIDES 9 ET 10 OU 11 ET 12 D'UN DISPOSITIF DE MAINTIEN DE CASSETTE 8. C.DISPOSITIF APPLICABLE A DES MACHINES A BROCHER AVEC FIL METALLIQUE.
Patent FR-2532345-A1 (FR)
Title: Floating anti-swell boom
Inventor: DENISET JACQUES
IPC: E02B3/06
Filed: 1982-09-01
Abstract: This floating anti-swell boom comprises a chain formed by concrete boxes C1, C2... Cn arranged end to end and having a draft of between 0.50 m and 1.80 m. Each box C1 has means for absorbing tidal lift 6, 12, 9 arranged under a tunnel and is articulated to the next box C2 by a middle bar 13 and by two guards either side of the said bar. The boxes have a draft of between 0.50 m and 1.80 m and their relative density is approximately 0.730.
Patent FR-2513628-A1 (FR)
Title: Procede d'oligomerisation d'olefines gazeuses
Inventor: MILLER STEPHEN J
IPC: C07C2/12
Filed: 1982-09-17
Abstract: L'INVENTION CONCERNE UN PROCEDE D'OLIGOMERISATION D'ALCENES. LE PROCEDE CONSISTE A FAIRE ENTRER, DANS DES CONDITIONS D'OLIGOMERISATION, UNE CHARGE COMPRENANT UN ALCENE GAZEUX DANS LESDITES CONDITIONS D'OLIGOMERISATION EN CONTACT AVEC UN CATALYSEUR FORME D'UN TAMIS MOLECULAIRE CRISTALLIN SILICEUX A PORES DE DIAMETRES INTERMEDIAIRE QUASIMENT DEPOURVU D'ACTIVITE DE TRANSFERT D'HYDROGENE ET A RECUEILLIR UN EFFLUENT FORME D'ALCENES OLIGOMERISES DANS LEQUEL CERTAINS AU MOINS DESDITS ALCENES OLIGOMERISES SONT LIQUIDES DANS LES CONDITIONS D'OLIGOMERISATION. APPLICATION A LA POLYMERISATION D'ALCENES A CHAINE COURTE EN ALCENES TRES INTERESSANTS PLUS LOURDS ET A CHAINE PLUS LONGUE.