baber/WOPTO huggingface dataset:
Patent FR-2473614-A1 (FR)
Title: Two-piece trailer-mounted pivotable extending ladder - is supported by bottom piece of compound sheet metal trough section braced by rung core rods
IPC: E06C5/04
Filed: 1980-01-14
Abstract: The two piece pivotable telescopic ladder surmounts a framed substructure on wheels, and includes stabilising screw jacks on horizontal extendable arms. Extension and pivoting may be effected by cable and pulley systems driven by motor winches. A compound robust sheet metal trough section (65,99,66) constitutes the base ladder, being braced by the rungs (83) in the upper flange zone. The ladder may be used in street lighting maintenance etc., main side panels (65,66) having an obtuse 'V' section for extra stiffness at the level of pivot axle (3) mounting. In addition panels (65,66) return to house the track (78) for top ladder (4) rollers and for fixing to the web panel (99). A second panel (80) forms a track (78) whilst accommodating a concealed welded fixing (84) of rung core-rods (85).
Patent FR-2446977-A1 (FR)
Title: Tuyau souple, notamment pour aspirateur, capable de transporter une energie electromagnetique et procede de fabrication de ce tuyau
IPC: A47L9/24
Filed: 1980-01-21
Abstract: Ce tuyau souple, notamment pour aspirateur, est composé d'une ou plusieurs bandes allongées 30a, 30b dont chacune comprend, le long d'un bord, une cavité 40 contenant un conducteur électrique 52a ou 52b et comportant une paroi supérieure 48 articulée sur une paroi latérale 44 par une partie amincie 50. Le long de l'autre bord, cette bande présente une partie de recouvrement 39, en forme de crochet entourant la gouttière de la spire adjacente lorsque la ou les bandes sont enroulées en hélice pour former un tube. Une matière de liaison fixe la paroi 48 sur la paroi 46 de la gouttière et fixe en même temps la paroi 37 aux parois 48 et 46. Le tuyau est ainsi étanche et les conducteurs électriques sont protégés des détériorations et courts-circuits. Ce tuyau est utilisable notamment avec des aspirateurs dont le suceur est équipé d'une brosse ou d'un batteur dont le moteur incorpore peut être alimenté par les conducteurs incorporés et protegés dans les spires du tuyau.
Patent FR-2474418-A1 (FR)
Title: Correcteur de freinage pour double circuit de freinage
Inventor: RIQUART CHRISTIAN
IPC: B60T8/26
Filed: 1980-01-30
Abstract: LE CORRECTEUR COMPREND DEUX PISTONS PARALLELES IDENTIQUES QUI COMMANDENT L'OUVERTURE OU LA FERMETURE DE DEUX VALVES SITUEES ENTRE DEUX ENTREES ET DEUX SORTIES DE DEUX CIRCUITS DE FREINAGE. DEUX POUSSOIRS SOUMIS A UNE PRESSION DE COMMANDE SOLLICITENT LES PISTONS DANS LE SENS D'OUVERTURE DES VALVES. DEUX RESSORTS DE REACTION COOPERENT AVEC DEUX ELEMENTS DE TRANSMISSION POUR SOLLICITER LES POUSSOIRS EN SENS INVERSE. LORSQUE LES DEUX CIRCUITS DE FREINAGE SONT ALIMENTES, LE CORRECTEUR PRESENTE UNE PRESSION DE COUPURE IDENTIQUE POUR LES DEUX CIRCUITS. EN CAS DE DEFAILLANCE DE L'UN DES CIRCUITS LES ELEMENTS DE TRANSMISSION VIENNENT EN ENGAGEMENT MUTUEL DONT RESULTE UN DOUBLEMENT DE LA PRESSION DE COUPURE DANS LE CIRCUIT INTACT. APPLICATION AUX SYSTEMES DE FREINAGE A DOUBLE CIRCUIT POUR VEHICULES AUTOMOBILES.
Patent FR-2460900-A1 (FR)
Title: Calcium sulphate hemi:hydrate and di:hydrate mixt. prodn. - by adding water to compacted hemi:hydrate pellets, reacting and grinding
Inventor: WIRSCHING FRANZ
IPC: E21F15/00
Filed: 1980-02-19
Abstract: Prodn. of a homogeneous mixt. of hemihydrate and gypsum in the form of compacted elements of fine particles of hemihydrate is described in which the hemihydrate is brought to a certain free water content, the mixt. is compacted into an agglomeralut without addition of binders, and the pieces are ground. Specifically, the hemihydrate produced as filter cake with 10-30 wt.% free water, is dried to the "state of production" (sic) and then made alkaline by addn. of 1-4 wt.% CaO to absorb water of crystallisation, 2.0-4.6 wt.% free water is then added and the mixt. is stored for at least 5 h. for this to react forming some gypsum. The mixt is granulated to 0-16 mm and the mixt. adjusted to the following particle size compsn.:- 10-40% 0.2 mm; 20-45% 0.2-1 mm; 15-40% 1-3.15 mm, 5-30% 3.15-16 mm so as to obtain a granular homogeneous mixt. formed of 68-90% hemihydrate and 5-25% gypsum, with an initial setting time of 12 min. Used in coal mining, esp. for construction of barrages for cutting faces and pit props etc. to be formed in situ., and for filling and consolidation of spent workings. The mixt. produced will set on addition of water; it can be transported dry, pneumatically, without forming dusts. It has an improved strength on hardening while having a short setting time.
Patent FR-2449720-A1 (FR)
Title: Composition pour cristaux liquides renfermant un colorant pleochroique et dispositif electro-optique contenant cette composition
IPC: C09B1/58
Filed: 1980-02-22
Abstract: L'INVENTION A TRAIT AU DOMAINE DES CRISTAUX LIQUIDES. ELLE CONCERNE DES COMPOSITIONS A CRISTAUX LIQUIDES CONTENANT DES COLORANTS PLEOCHROIQUES ANTHRAQUINONIQUES SUBSTITUES. CES COLORANTS SONT UTILISES EN ASSOCIATIONS DU TYPE PHASE INCLUSE-PHASE INCLUANTE AVEC DES COMPOSITIONS A CRISTAUX LIQUIDES NEMATIQUES DOUES D'ANITROPIE DIELECTRIQUE POSITIVE. ELLE CONCERNE EN OUTRE DES DISPOSITIFS ELECTRO-OPTIQUES D'AFFICHAGE RENFERMANT CES ASSOCIATIONS DU TYPE PHASE INCLUSE-PHASE INCLUANTE.
Patent FR-2478385-A1 (FR)
Title: Headlamp bulb socket for bayonet lamp - has spring pressing lamp base against axial ridges to give stable alignment with one bayonet groove giving point location
Inventor: BLANCHETON LUCIEN
IPC: H01R33/975
Filed: 1980-03-17
Abstract: The headlamp socket accurately locates a bulb in all three planes so that the filament, reflector and lens together produce a focussed beam of light of a well defined form. The socket holds the lamp base so that it is not tilted off axis or rotated from the correct position. The socket consists of a cylinder with a bayonet fastener in the form of two L-shaped grooves, one of which has a triangular, semi-circular or similar shaped limit to provide a point location of the lamp base. The cylinder has two ridges running the length of it parallel to the axis and opposite them a T-shaped groove in which a spring is located to hold the lamp base firmly against the ridges. The ridges may be discontinuous or a number of points of the same height. The lug in the second L-shaped groove is free to move radially and the cap is pressed against the ridges which align the lamp with the axis of the socket.
Patent FR-2481196-A1 (FR)
Title: Sectional sporting trophy cup - has handles projecting from collar locked between cup and base by stud with lock-nuts
IPC: B44C5/02
Filed: 1980-04-24
Abstract: The sports cup has a main cup section (1) supported by a foot section (9) resting on a base (12). It has these three sections connected by a fitting (4) which also holds the handles (5) in position. The fitting consists of a threaded stud which passes through these and also through a collar (6) carrying the handles. The collar is clamped between the cup and foot sections by lock nuts (15,16) at the top and bottom. Each handle has a slot (18) across the top extremity, which fits over the flared top edge (17) of the cup, held there by the tension of the lock nuts, and no solder is required. The collar is integral with the handles and can be of metal or plastics.
Patent FR-2483869-A1 (FR)
Title: Dispositif de neutralisation de la commande de freinage par inertie d'un vehicule remorque
IPC: B60T7/20
Filed: 1980-06-06
Abstract: DISPOSITIF DE NEUTRALISATION DE LA COMMANDE DE FREINAGE PAR INERTIE D'UN VEHICULE REMORQUE TEL QU'UNE CARAVANE OU UNE REMORQUE DE CAMPING ATTELEE A UNE VOITURE AUTOMOBILE, COMPRENANT UN ELECTRO-AIMANT 9 A NOYAU PLONGEUR 9B ACTIONNANT UN ORGANE DE CALAGE DESTINE A EMPECHER LE LIBRE COULISSEMENT DE L'UN DES DEUX ELEMENTS TUBULAIRES DU TIMON TELESCOPIQUE 4-14 D'ATTELAGE, DANS LE SECOND DESDITS ELEMENTS DANS LEQUEL EST LOGE L'ORGANE 15 DE COMMANDE DE FREINAGE DUDIT VEHICULE REMORQUE, CARACTERISE EN CE QUE LEDIT ORGANE DE CALAGE EST CONSTITUE PAR UN BUTOIR PIVOTANT 6 ASSUJETTI AU NOYAU PLONGEUR DUDIT ELECTRO-AIMANT ET DESTINE A VENIR EN APPUI, EN POSITION DE SERVICE, CONTRE UNE BUTEE 13 INSTALLEE, EXTERIEUREMENT, SUR L'UN DESDITS ELEMENTS DU TIMON TELESCOPIQUE.
Patent FR-2488268-A1 (FR)
Inventor: RAVIOLA FLORENT
IPC: C08L23/04
Filed: 1980-06-25
Abstract: 1. Compositions comprising from 5 to 70% by weight of at least one radical ethylene polymer, having a density between 0,91 and 0,94 and a melt index between 0,2 and 5 dg/min and from 30 to 95% by weight at least one copolymer of ethylene and of an alpha-olefin, characterised in that the said copolymer is an ethylene/propylene copolymer, having a density rho between 0,900 and 0,935, a melt index between 0,4 and 3 dg/min and a polydispersity index between 6 and 14, the proportion m of methyl groups of which lies between 22 and 62 per 1000 carbon atoms and is such that : 0,9530 =< rho + 0,83 m =< 0,9568.
Patent FR-2462496-A1 (FR)
Title: Disque de stockage de fil pour broche de retordage ou de filage a double torsion
Inventor: LEUPERS WOLFGANG
IPC: D01H7/86
Filed: 1980-07-28
Abstract: DISQUE DE STOCKAGE DE FIL POUR BROCHE DE RETORDAGE OU DE FILAGE A DOUBLE TORSION, COMPORTANT UNE SURFACE DE STOCKAGE 2, DE FORME GENERALE ANNULAIRE, SUR LAQUELLE DEBOUCHE AU MOINS UN ORIFICE DE SORTIE DE FIL DIRIGE RADIALEMENT ET AU BORD INFERIEUR DE LAQUELLE SE RACCORDE UN ANNEAU 6 DEPASSANT RADIALEMENT D'ELLE, CARACTERISE PAR LE FAIT QUE LA LARGEUR DE CET ANNEAU 6 EST D'AU MOINS 7MM.
Patent FR-2466542-A1 (FR)
Inventor: TRUMPELT ERICH
IPC: F16C11/02
Filed: 1980-07-30
Abstract: The long heald-frame mechanism bar (5) between a shedding machine (2) and a heald frame (10) of a weaving machine (1) is composed of individual bars (55) and intermediate members (75). The intermediate members at the same time form removable bearings (81) for the pivotable double levers (4). The dismantleable heald-frame mechanism bar is suitable for weaving machines for the weaving of large widths. The heald-frame mechanism bar can be assembled easily, since the articulation (81) and, in part, the connection (87) between an individual bar (55) and an intermediate member (75) is removable.
Patent FR-2492187-A1 (FR)
Title: Instantaneous voltage supply to telecommunications load - avoids corruption of early data and uses Zener diode with parallel transistor circuits and reservoir capacitor to ensure instant access
Inventor: LEFORT EMMANUEL
IPC: H02J9/06
Filed: 1980-10-15
Abstract: The constant voltage supply circuit provides instant voltage supply to a telecommunications circuit to avoid corruption of early bits of the data sequence by supply voltage fluctuation. The DC supply (5) is connected to the supply input terminals (7,8) and a current immediately flows through a double diode (28) and resistor (20) connected in series with a zener diode (12). The zener diode is connected in parallel with the load (1) output terminals (2,3) and regulates the output voltage. The resistor (20) acts as a current shunt, having the base and emitter of a transistor (21) connected across it. If the current passes a threshold value the transistor conducts, supplying additional load current which is drawn through the base of a second transistor (25) which delivers charging current to a reservoir capacitor (10) connected, through a diode (14), across the load terminals.
Patent FR-2492761-A1 (FR)
Title: Sectional drive track for tracked military vehicle - has motor driving longer track sections with hydraulic coupling to drive smaller ones
IPC: F41H7/02
Filed: 1980-10-27
Abstract: The track for an armoured fighting vehicle has each side sectioned into two tandem trains. The two tandem sections are of unequal length and the longer sections are driven by engine driven sprockets (1). The smaller sections are connected to the main motor-drive group by a non-mechanical coupling. The engine can drive the tracks to rotate in opposition and has simultaneous drive to the main and secondary (3) drive sprockets.
Patent FR-2470645-A1 (FR)
Title: Trieuse a cases mobiles horizontalement pour copieur
Inventor: DUBOIS ROBERT CLARK
IPC: B65H39/11
Filed: 1980-11-28
Abstract: L'INVENTION CONCERNE LES TRIEUSES POUR COPIEURS. ELLE SE RAPPORTE A UNE TRIEUSE DANS LAQUELLE UN MECANISME COMPORTANT DES ROUES 30 AYANT DES ENCOCHES 30A PROVOQUE LA REMONTEE RAPIDE ET UN A UN DE PLATEAUX 11 DEVANT LA SORTIE DE FEUILLES D'UN COPIEUR, SI BIEN QUE LES FEUILLES SONT TRIEES DANS DIFFERENTS PLATEAUX. LES PLATEAUX NE SONT MAINTENUS QUE PAR DES TOURILLONS GUIDES DANS DES FENTES 16A, 16B, 16C. LES EXTREMITES EXTERNES SONT MAINTENUES ECARTEES PAR DES ORGANES 24. APPLICATION AUX TRIEUSES POUR COPIEURS.
Patent FR-2472112-A1 (FR)
Title: Entretoise de reglage pour frein a tambour pour vehicules
Inventor: HOLZ DIETRICH
IPC: F16D65/56
Filed: 1980-12-17
Abstract: INVENTION CONCERNANT LE FREINAGE DES VEHICULES. UNE ENTRETOISE DE REGLAGE POUR FREINS A TAMBOUR POUR VEHICULE COMPREND UNE BARRE NON TOURNANTE 1 S'APPLIQUANT CONTRE L'UNE DES PATINS DE FREIN 14, UN CORPS FILETE 6 MONTE SANS POUVOIR TOURNER SUR LA BARRE 1 ET UNE TIGE FILETEE 10 VISSEE DANS LE CORPS ET SOLIDAIRE D'UNE ROUE A ROCHET 11. CETTE DERNIERE TOURNE SUR L'EFFET D'UN CLIQUET 15 EN CAS DE COURSE DE PATIN EXCESSIVE, LA ROTATION DE LA ROUE VISSANT LA TIGE 10 HORS DU CORPS 6 POUR AUGMENTER LA LONGUEUR DE L'ENTRETOISE. APPLICATION A LA REALISATION DE FREINS A TAMBOUR.
Patent FR-2496240-A1 (FR)
Title: Air to water heat pump - has evaporator pre-heater with heat exchanger connected parallel to radiators
IPC: F24D3/18
Filed: 1980-12-17
Abstract: The air-to-water heat pump is for central heating with water radiators and a boiler. It has a refrigeration circuit with an evaporator, compressor, condenser and expander for a refrigerating medium such as fluoro-carbon, also a pre-heater for the evaporator. The heating system has an auxiliary heater raising the water temperature at the heat pump outlet to a point suitable for the radiators. The evaporator pre-heater has a heat exchanger in parallel with the radiator circuit. The inlet to this circuit can have a servo-operated valve.
Patent WO-8103040-A1 (WO)
Title: Moving support,particularly for sanitary apparatus
Inventor: BRUN A
IPC: E03D11/12
Filed: 1981-04-15
Abstract: The moving support comprises a sliding mechanical assembly supporting a W.C. bowl and tank assembly. It comprises guiding means integral with a fixed support (7) for guiding the vertical motion of a moving support (9) on which an adaptor is fixed for supporting the W.C. bowl (1). The discharge conduits comprise bellows (17, 15) allowing the vertical motion and the mounting and dismounting of the device of the present invention. Application to sanitary installations for persons with different morphologies.
Patent FR-2498377-A1 (FR)
Title: Semiconductor components mfr. on metal band - allows more connecting conductors by not connecting them to heat dissipator formed from metal band
Inventor: CHABBAL ROGER
IPC: H01L23/495
Filed: 1981-01-16
Abstract: In the manufacturing process, each semiconductor device comprises an integrated circuit mounted on a heat dissipator (12) and connected to an array (11) of connecting conductors (25,26,27, 28) coming out of an insulating resin block. With this process, the number of connecting conductors (25,26,27,28) is increased by having none of them connected to the heat dissipator (12). The device stays on the metal band (10) until after the electrical tests. In this process, the heat dissipator (12), in the shape of a square bowl, is first formed from the metal band (10); this bowl (12) is attached by its corner strips (13,14,15,16). Then an appendage (38), used as attachment after moulding, is cut at each corner of the square array (11) of connecting strips (25,26,27,28) which are then cut following the usual process.
Patent FR-2501498-A1 (FR)
Title: Variable dia. meter ostomy plug - has flexible intra-intestinal cylindrical skirt around upper and lower cylinders supporting shaft on which carbon holding plug is mounted
IPC: F16L55/132
Filed: 1981-03-12
Abstract: The ileostomy plug (1,2,3) is fixed to a supply, deep skirt (12) which fits into the intestinal opening. The plug is connected via a cardan joint (11) to a hollow shaft (4) at the bottom end of which is an active-carbon filled plug (10). A key (13) engages the upper plug and permits it to be rotated to deform the body of the device. The hollow shaft passes through a fixed upper cylinder (5) which engages a lower cylinder (6) via three longitudinal rods (8). A mobile washer (7) is threaded onto the rods and flexible tongues (9) extend between the washer and the lower cylinder. The elements mounted about the hollow shaft (4-9) deform the flexible skirt of the device to fix it inplace in the opening.
Patent FR-2479096-A1 (FR)
Title: Gutter for ink jet array printer - comprises long hollow body with row of drop interception funnels to collect unprinted ink props
Inventor: BOWEN DAVID RICHARD
IPC: B41J2/185
Filed: 1981-03-26
Abstract: An ink jet array printer comprises a single row (1) of printing guns (3,3', etc.). Print drop streams formed from jets issuing from ink orifices descend in respective guns in the paths (4,4', etc.) between pairs of deflection plates (5,5', etc.) where drops which are charged for printing are deflected to print positions on a printing substrate (6), at right angles to the row (1) of printing guns. Between the deflection plates and the printing substrate is mounted a drop interception and collection gutter (10) which includes a hollow, elongate drop collection body (11) extending below the deflection plates. The body (11) is located rearwardly, in the sense of substrate level, of a plane (12) containing the drop flight paths (4,4' etc.) entering the deflection plates and comprises top bottom and end walls (13,14,15) secured to a vertical backing wall (16) and a front wall (17) parallel with the wall (16). Projecting forwardly from the front wall (17) through the plane (12) are a row of funnels (18,18' etc.) which open through the wall (17) into the body and provide upwardly facing apertures (19,19' etc.), centred on the respective uncharged drop flight paths (4,4' etc.). The funnels accordingly collect uncharged drops such as drops (20,20' etc.).
Patent FR-2481265-A1 (FR)
IPC: C06B21/00
Filed: 1981-04-27
Abstract: CE PROCEDE CONSISTE: A.A MOUILLER TOUTES LES SURFACES DES GRANULES PROPULSIFS MOUILLES AU SOLVANT AVEC UN MELANGE DE DECELERATEUR DE VITESSE DE COMBUSTION ET DE SOLVANT, LEDIT DECELERATEUR ETANT CHOISI PARMI LA DIMETHYLDIPHENYLUREE, LA DIETHYLDIPHENYLUREE, LE DIMETHACRYLATE D'ETHYLENE, LE 2-ETHYL-HEXOATE DE PLOMB ET LES POLYESTERS LINEAIRES SUSCEPTIBLES DE DIFFUSER DANS LESDITS GRANULES PROPULSIFS, LESDITS POLYESTERS AYANT UN POIDS MOLECULAIRE MOYEN D'ENVIRON 1500 A ENVIRON 30000, UN POINT DE FUSION NE DEPASSANT PAS 87,8C ET NE MIGRANT PRATIQUEMENT PAS A L'INTERIEUR DUDIT CORDON PROPULSIF A DES TEMPERATURES INFERIEURES A 65,6C, A POURSUIVRE LE MOUILLAGE PENDANT UNE DUREE SUFFISANTE POUR PERMETTRE AU DECELERATEUR DE VITESSE DE COMBUSTION DE PENETRER DANS LES GRANULES PROPULSIFS; B.A LAVER RAPIDEMENT A L'EAU LES GRANULES PROPULSIFS REVETUS DE DECELERATEUR POUR ELIMINER TOUT EXCES DE MELANGE DECELERATEURSOLVANT DE LEUR SURFACE; ET C.A SECHER LES GRANULES REVETUS AINSI OBTENUS.
Patent FR-2511588-A1 (FR)
Title: Trolley to hold artist's work materials - has stack of compartments pivoting on two vertical rods joined to bottom compartment
IPC: A47B46/00
Filed: 1981-05-04
Abstract: The trolley is for an artist or draughtsman and holds his work materials or accessories. The bottom compartment has pivoting rollers underneath and two vertical rods joined to it. Four compartments pivot on these rods and can turn through 180 degrees. At the back of the bottom compartment there is a narrow compartment for rolls of paper and on the back of one compartment there is a holder for these. A lock can hold the compartments together and prevent them from being opened.
Patent FR-2510648-A1 (FR)
Title: Dispositif de touche pour serrures a garnitures
Inventor: ROUZEE DANIEL
IPC: E05B29/00
Filed: 1981-08-03
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE TOUCHE POUR SERRURES A GARNITURES, PERMETTANT LE DEPLACEMENT DES GARNITURES LORSQUE DEUX CONTACTS SONT REALISES ENTRE UNE TAILLE DE CLE ET LA GARNITURE CORRESPONDANTE. LA TAILLE61 DE LA CLE PRESENTE PAR EXEMPLE UNE FACE FRONTALE63 EN BISEAU RACCORDEE A UNE INCURVATION CYLINDRIQUE65, TANDIS QUE LA GARNITURE66 PRESENTE UNE ENCOCHE EN V71, 74 ET UN RENFLEMENT INCURVE76. L'INVENTION S'APPLIQUE NOTAMMENT AUX SERRURES DE SURETE.SECTION B.
Patent FR-2514847-A1 (FR)
Title: Frein a tambour et entretoise pour un tel frein
Inventor: CARRE JEAN-JACQUES
IPC: F16D65/56
Filed: 1981-10-19
Abstract: L'INVENTION A POUR OBJET UN FREIN A TAMBOUR ET UNE ENTRETOISE POUR UN TEL FREIN. SELON L'INVENTION, LE FREIN COMPREND DEUX SEGMENTS GARNIS D'ELEMENTS DE FRICTION SOLLICITES PAR DES MOYENS DE SERRAGE DISPOSES ENTRE DEUX PREMIERES EXTREMITES DES SEGMENTS, UN BLOC D'ANCRAGE FIXE DISPOSE ENTRE LES DEUX AUTRES EXTREMITES DES SEGMENTS, UNE ENTRETOISE 44 MONTEE AU VOISINAGE DES MOYENS DE SERRAGE ET EN APPUI PAR CHACUNE DE SES EXTREMITES SUR CHACUN DES SEGMENTS, L'ENTRETOISE COMPORTANT UN DISPOSITIF D'ALLONGEMENT AUTOMATIQUE EN FONCTION DE L'USURE DES ELEMENTS DE FRICTION CONSTITUES PAR UN SYSTEME VIS-ECROU 66-72 COMMANDE PAR UN CLIQUET 84 SOLLICITANT UNE DENTURE 74 SOLIDAIRE D'UN DES ELEMENTS 72 DU SYSTEME VIS-ECROU 66-72 ET EST CARACTERISE EN CE QUE LEDIT CLIQUET 84 EST PORTE PAR UNE LAME ELASTIQUE 80 SOLIDAIRE DE LADITE ENTRETOISE 44, LADITE LAME 80 ETANT ECARTEE ELASTIQUEMENT DE LADITE ENTRETOISE 44 AU TRAVERS D'UN LEVIER BASCULANT 79 MONTE SUR LADITE ENTRETOISE, LEDIT LEVIER 79 AUTORISANT PAR BASCULEMENT LE RAPPROCHEMENT ENTRE LADITE LAME 80 ET LADITE ENTRETOISE 44 LORSQUE LES SEGMENTS SONT SOLLICITES EN ECARTEMENT, PERMETTANT AINSI AU CLIQUET 84 D'ENTRAINER EN ROTATION L'ECROU 72 ET DONC PERMETTANT D'AUGMENTER LA LONGUEUR DE L'ENTRETOISE 44.
Patent FR-2492880-A1 (FR)
Title: Triple-glazing window frame - has spacer frame carrying third pane positioned between two other panes
IPC: E06B3/64
Filed: 1981-10-23
Abstract: The window frame is formed of two parts, each of which has an internal flange for supporting the edge of a window pane. A spacer frame is positioned between the edges of the two panes and holds the oanes against the internal flanges of the frame. The spacer frame has two internal lips, the first of which supports one edge of a third panel positioned between the first two panes and the second of which carries moulded fasteners. The edge of the third pane is held against the mouldings on the side opposite the first internal lip.
Patent FR-2494965-A1 (FR)
Title: Produit alimentaire et son procede de preparation
IPC: A23L19/10
Filed: 1981-11-27
Abstract: L'invention concerne un produit alimentaire à base de carotte, ainsi que son procédé de préparation. Des carottes crues de grand diamètre sont coupées en tranches 16 d'environ 1 à 2 mm d'épaisseur, et ces tranches 16 sont frites par immersion pendant 1 à 2 minutes dans un bain 48 d'huile comestible d'une température de 150 à 205 degrés C. Domaine d'application : produit alimentaire de longue conservation, prêt à consommer. (CF DESSIN DANS BOPI)
Patent FR-2495012-A1 (FR)
Title: Appareil pour melanger une solution de concentres en particulier d'eau et de polymeres liquides pour la recuperation assistee du petrole
Inventor: VOLZ HARTWIG
IPC: B01F5/04
Filed: 1981-12-01
Abstract: L'invention concerne un appareil pour mélanger une solution aqueuse consistant en concentrés, en particulier de l'eau et des polymères liquides. Cet appareil présente un canal 45 d'eau de section annulaire, formé entre une paroi extérieure 49 d'un corps 1 et un noyau central 13, 33 et présentant une conicité orientée vers l'aval. Un canal central 27 de concentré et des canaux 43 d'alimentation en concentré traversent le noyau 13, 33 dont le diamètre diminue brusquement en aval des embouchures 47 des canaux 43. Le noyau 13,33 est réglable longitudinalement dans le corps 1 et le canal 27 présente un clapet 37-41 de blocage d'écoulement de retour. Domaine d'application : récupération assistée du pétrole. (CF DESSIN DANS BOPI)