baber/WOPTO huggingface dataset:
Patent FR-2462680-A1 (FR)
Title: Chaudiere a recuperation de chaleur residuelle
Inventor: KANEKO TAKAYUKI
IPC: F22B1/18
Filed: 1980-07-30
Abstract: L'INVENTION CONCERNE UNE CHAUDIERE A RECUPERATION DE CHALEUR RESIDUELLE OU CHAUDIERE A CHALEUR PERDUE, COMPRENANT UNE CHAMBRE A EAU 18, ET UNE CHAMBRE A VAPEUR D'EAU 19, LES DEUX ETANT ENTOUREES PAR UNE PAIRE OPPOSEE DE PLAQUES TUBULAIRES RESPECTIVES 10, 10A, 11, 11A ET UNE SERIE DE TUBES DOUBLES CONCENTRIQUES 5, 6 TRAVERSANT LES DEUX CHAMBRES. LES TUBES INTERNES 5 SITUES A L'INTERIEUR DES TUBES DOUBLES CONCENTRIQUES SONT PREVUS POUR LAISSER PASSER LES GAZ PERDUS CHAUDS, ALORS QUE LES ESPACES ANNULAIRES DEFINIS ENTRE LES TUBES INTERNES 5 ET LES TUBES EXTERNES 6, A L'INTERIEUR DES TUBES DOUBLES CONCENTRIQUES SONT PREVUS POUR LAISSER PASSER L'EAU QUI DOIT ETRE CHAUFFEE. AU MOINS UNE ZONE TERMINALE DES TUBES DOUBLES CONCENTRIQUES EST DE STRUCTURE TRIPLE DE MANIERE QUE LES CONTRAINTES THERMIQUES ENGENDREES PAR LA DILATATION THERMIQUE DES ELEMENTS DE TUBES SOIENT EFFICACEMENT ABSORBEES.
Patent FR-2463676-A1 (FR)
Title: Fire resistant panels made from wood chips - which are mixed with boron mineral and inorganic acid, then dried and impregnated with synthetic resin before hot pressing
Inventor: TAUBERT RAINER
IPC: C08L61/28
Filed: 1980-08-21
Abstract: The wood chips are mixed with a boron mineral and a stoichiometric amt. of H3PO4 or H2SO4; and the reaction prod. is possibly treated with a soln. of alkali silicate before drying. The prod. is next impregnated with a binder based on formaldehyde resin, and a hydrophobic agent is added before the mixt. is pressed into panels. The initial mixt. pref. contains 100 pts.wt. wood chips and 10-300 pts.wt. boron mineral, to which H3PO4 contg. 15-65 wt.% P2O5, or H2SO4 contg. 20-70 wt.% acid is added. The hydrophobic agent is pref. an oil, grease, dissolved wax, or a polymer soln. Panel can be made which meet class B1 of DIN4102, i.e. very resistant to combustion.
Patent FR-2489162-A1 (FR)
Title: Adjustable length billiard cue - has hollow cylindrical handle with telescopic slides tubular rod
Inventor: CAVALLI LUIGI
IPC: A63D15/08
Filed: 1980-08-27
Abstract: The billiard cue (10) consists of a tubular rod (12) with a cylindrical handle (14) at one end, and can be adjusted in length according to the distance from the ball and the type of shot being planned. The handle (14) is hollow so that the rod (12) can slide telescopically inside it. The handle and rod (12) can be locked in position by locking sleeves (28,30). The handle (14) has an axial, cylindrical hole (14a). The back end of the handle (14) has a plug (22) fitting into the axial hole (14a). The back end of the rod (12) has a flange (20), and a thinner portion (26a).
Patent FR-2489351-A1 (FR)
Title: Blocks of fusible adhesive made from laminated cast sheet - to maintain uniform material thermal history throughout the block
Inventor: BURRIEZ HERVE
IPC: C09J7/35
Filed: 1980-09-04
Abstract: A fusible resin for use as a permanent adhesive is prepd. as a continuously cast molten coating supported by siliconised paper which is cut into smaller pieces, for storage, after the coating has been solidified by chilling. In an integrated production process, resin is melted in a suitable kettle and then pumped to a nozzle discharging to paper coming from a continuous roll. The coating is chilled by e.g. clean air jets beneath a dust hood and opt. by cold sprays on the underside of a (metallic) conveyor belt supporting the paper. The coated paper is then chopped into convenient size strips or squares. Used to prepare blocks of adhesive, either by stacking coated papers or by peeling coherent coatings off the paper prior to stacking. Simpler to handle and quicker to cool than large cast blocks of resin: also material in the middle of a stock block has had the same thermal history as that at the surface, unlike the core of a large cast block which has cooled relatively slowly. Suitable for prep. adhesives for use in mfg. envelopes, tampons, wall coverings, etc. No specific resins quoted.
Patent FR-2492969-A1 (FR)
Title: Mechanical strain gauge for automatic data logging - has thermal compensation element, connected to resistive wire elastomeric system, having lower expansion coefficient than wires
IPC: G01B5/00
Filed: 1980-10-24
Abstract: The strain gauge can be adjusted and calibrated after being mounted on the component under test. A sensor (1) has two extensometers (3,4) and two compensating thermosensitive resistors (5,6). The sensor (1) is connected to an intermediate component (9) which is connected to a temp. compensating mechanical component (10). The intermediate component (9) has a linear coefficient of expansion smaller than the compensating component (10). On this compensating component (10) are placed a heating component (15) and a thermosensitive resistor (16) used to adjust the calibrating strain of this component (10). The electrical components (3,4,5,6) are mounted in two arms of a bridge, each containing an extensometer (3 or 4) in series with a thermosensitive resistor (5 or 6). One arm end is connected to the heating component (15) and the other to the thermosensitive resistor of the compensating component (10).
Patent FR-2469558-A1 (FR)
Title: Convertisseur catalytique des gaz d'echappement pour moteur a combustion interne
Inventor: FRATZER GERHARD
IPC: B01D53/94
Filed: 1980-11-07
Abstract: A.L'INVENTION CONCERNE UN CONVERTISSEUR CATALYTIQUE DES GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE DESTINE A TRANSFORMER LES PRODUITS NOCIFS DE FACON A LES RENDRE INOFFENSIFS. B.CE CONVERTISSEUR EST FORME D'UN BOITIER CYLINDRIQUE 1 PORTANT A SES EXTREMITES DEUX COUVERCLES CONIQUES 2, UN ENROULEMENT CATALYSEUR 5 ETANT FIXE ENTRE DEUX PLAQUES SUPPORT 3, 3A, 3B ET UN TUBE 4 AMENANT LE GAZ A EPURER. ON PRATIQUE SUR LE TUBE 4, SUR L'ENVELOPPE DE L'ENROULEMENT 7, SUR LES PLAQUES 3, 3A, 3B DES PERFORATIONS APPROPRIEES POUR OBTENIR LES DIRECTIONS VOULUES DE L'ECOULEMENT DU GAZ DANS LE CATALYSEUR. C.CE CONVERTISSEUR PERMET D'OBTENIR DE TRES BONNES ACTIVITES CATALYSANTES AVEC UN ECOULEMENT TRES REGULIER ASSURANT UN BON CONTACT DU GAZ AVEC LE CATALYSEUR.
Patent FR-2472066-A1 (FR)
Title: Roof-truss jig for timber-frame building construction - has clamps for rafters and struts and protractor to facilitate assembly at correct angles to datum line
Inventor: BEALE LEONARD MICHAEL
IPC: B25B11/02
Filed: 1980-12-11
Abstract: Support plates (1) are slidable along trackings on the support table (3) and include clamps (26) for clamping the timber frame members in position. A protractor mechanism (4) is movable along a datum line (35) representing a central vertical axis of a timber frame to be assembled. The protractor mechanism means includes a positioning device (34,36) on each side of the datum for locating a support and rigidly connecting the support to the protractor so that the timber frame member is at a desired angle to the datum.
Patent FR-2479495-A1 (FR)
Title: Nouvelles matieres formatrices de colorants d'image, produits et procedes photographiques les mettant en oeuvre
Inventor: LOCATELL LOUIS JR
IPC: C09B11/24
Filed: 1980-12-24
Abstract: NOUVELLE MATIERE FORMATRICE DE COLORANT D'IMAGE, PRODUITS ET PROCEDES PHOTOGRAPHIQUES LES METTANT EN OEUVRE. L'INVENTION A POUR OBJET UN PROCEDE DE DIFFUSION TRANSFERT EN COULEUR ET LES PRODUITS UTILISES QUI METTENT EN OEUVRE DE NOUVELLES MATIERES FORMATRICES DE COLORANT D'IMAGE QUI FORMENT DES COLORANTS D'IMAGE AYANT LE SYSTEME CHROMOPHORE REPRESENTE PAR LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE A DESIGNE (CF DESSIN DANS BOPI) X DESIGNE H, ALKYLE, ARYLE OU ARYLE SUBSTITUE, W DESIGNE H OU ALKYLE, R DESIGNE H OU ALKYLE; M ET N DESIGNENT CHACUN DES NOMBRES ENTIERS DE 2 A 6. LA MATIERE FORMATRICE DE COLORANT D'IMAGE COMPREND UN RADICAL DE CONTROLE DE DIFFUSION TEL QU'UN GROUPEMENT HYDROQUINONYLE ET PEUT ETRE DIFFUSIBLE OU NON DIFFUSIBLE COMME UNE FONCTION DU RADICAL DE CONTROLE DE DIFFUSION.
Patent FR-2476237-A1 (FR)
Title: Pompe a soupapes commandees par differences de pression du milieu gazeux deplace
Inventor: RIEDLINGER HEINZ
IPC: F04B53/10
Filed: 1981-02-12
Abstract: CETTE POMPE, QUI PEUT ETRE UN GENERATEUR DE PRESSION OU UNE POMPE A VIDE ET DANS LAQUELLE LA SOUPAPE SITUEE SUR LE COTE RACCORDE AU CIRCUIT EST UN CLAPET ANTI-RETOUR, EST CARACTERISEE EN CE QU'IL EST PREVU, AU MOINS A LA SOUPAPE SITUEE SUR LE COTE DE LA POMPE NON RACCORDE AU CIRCUIT, UN BY-PASS QUI, LORS DU DEMARRAGE, RESTE OUVERT, AU MOINS TEMPORAIREMENT, PENDANT LES TEMPS DE FERMETURE PROPREMENT DITS DE CETTE SOUPAPE ET QUI, AU MOINS EN REGIME DE TRAVAIL DE POMPE, EST FERME PENDANT LES TEMPS DE FERMETURE PRECITES.
Patent FR-2503885-A1 (FR)
Title: Optical projector for transparencies - has objective and variable diaphragm and magnifier on single frame at front of normal projector
Inventor: ROMAIN HENRI
IPC: G03B23/00
Filed: 1981-04-13
Abstract: The projector shows all or part of a document such as a transparency. At the front is a holder (10) to carry the document. An objective (12) produces an image (11') of the document at the position of a variable opening diaphragm (14) and a continuously variable magnifying objective (15). The diaphragm is in the image plane of the transfer objective (12). This diaphragm and the magnifying objective are individually controlled by motors (23,35) with coupled controls. The diaphragm and magnifying objective are on the same frame (20), which forms a sub-assembly at the front of a normal projector.
Patent FR-2508229-A1 (FR)
Title: Multi-contact bi-directional rotating shaft switch - has assembly of three ball bearings which roll onto slots above printed circuit board contact points with pressure maintained by plate
Inventor: REGNAULT SERGE MARCEL
IPC: H01H19/11
Filed: 1981-06-23
Abstract: The bi-directional switch is based on a cylindrical barrel (1) with an axial switch shaft (12) passing through it. A bearing plate (3) has a cylindrical hub (14) over which fits a spiral spring. The spring forces the bearing plate down on a disc (5) which three symmetrically disposed holes (15) in its periphery. Ball bearings (4) sit in the holes and ride around with the switch shaft-disc assembly. A flexible metal membrane (6) has two groups of three tongues which overlap contact points on a flexible or rigid printed circuit board (10). A locating disc (8) has chamfer-edge slots which allow the ball bearings to ride up into the contact positions as they are rotated with the switch shaft. The locating disc is fixed. When the shaft is rotated, the three ball bearings are rolled, without sliding, from one position to the next in the groups of three contacts. Six contact positions are possible. The end of the shaft (16) fits into a bearing hole in the base-plate of the switch.
Patent FR-2487932-A1 (FR)
Title: Cage de roulement en deux ou plus de deux pieces
Inventor: WALTER LOTHAR
IPC: F16B21/08
Filed: 1981-07-29
Abstract: CAGE DE ROULEMENT EN DEUX OU PLUS DE DEUX PIECES. CAGE DE ROULEMENT EN PLUSIEURS PIECES ASSEMBLEES PAR ENCLIQUETAGE. UNE PIECE DE CAGE 2 PRESENTE DES DOIGTS AXIAUX ELASTIQUES 3 DONT LE TRONCON 5 EST ENGAGE DANS UNE ECHANCRURE CORRESPONDANTE 9 DE L'ALESAGE DE L'AUTRE PIECE 1 ET DONT LA TETE 6 COMPORTE UN EPAULEMENT RADIAL 7 EN BUTEE CONTRE UNE SURFACE RADIALE 10 DE LA PIECE 1. LA PIECE 2 PRESENTE PAR AILLEURS DES SAILLIES 12 ENGAGEES DANS DES EVIDEMENTS CORRESPONDANTS DE LA PIECE 1. APPLICATION: NOTAMMENT AUX ROULEMENTS A ROULEAUX CYLINDRIQUES.
Patent FR-2512212-A1 (FR)
Title: Telemetric system with digital output registering seismic signals - has receivers with outlets connected to channel-selector through band-filters
Inventor: MEER VADIM VIKTOROVICH
IPC: G01V1/24
Filed: 1981-09-01
Abstract: The telemetric system for registering seismic signals has a channel selector receiving signals through band filters from receivers and feeding them cyclically to an automatic inertialess gain controller. Its outlets are connected to an analogue store and a decoder, whose other two inlets are connected to the calibrating outlet and trigger outlet of the control unit of a digital-analogue-converter. The decoder has its outlets connected to an inlet of an 01Dgatewhoseotherinletisconnectedtothelogicoutputofa comparator, to the zero-inlet of a counter connected to an analogue store and to a control inlet of the analogue store. The outlet of the digital-analogue converter is connected to a register whose other inlets are connected to the outlet of the counter and inlet of the decoder.
Patent FR-2512154-A1 (FR)
IPC: F16J15/32
Filed: 1981-09-03
Abstract: JOINT COMPRENANT UNE SEMELLE 5 ANNULAIRE, PORTEE PAR LA SURFACE D'UN ARBRE 7 ET UN CORPS ANNULAIRE PRINCIPAL 2, A L'INTERIEUR DUQUEL EST NOYEE UNE ARMATURE METALLIQUE ANNULAIRE 3 CONSTITUEE PAR UN RESSORT A BOUDIN CONTINU, CE CORPS ANNULAIRE 2 ETANT D'UNE PART RELIE A LA SEMELLE 5 AU MOYEN D'UN COL FLEXIBLE 4 ET D'AUTRE PART PROLONGE PAR UNE LEVRE 1, DONT LA SURFACE EXTERIEURE ANNULAIRE PREND APPUI SUR LA PAROI DE L'ALESAGE 6 D'UN TUBE, DE SORTE QUE, LORS D'UNE POUSSEE AXIALE EXERCEE PAR UNE PIECE MOBILE D'ACTIVATION 9 SUR LEDIT CORPS ANNULAIRE 2, CELUI-CI SE REDRESSE EN PIVOTANT PAR RAPPORT A LA SEMELLE 5 ET LADITE LEVRE 1 PREND APPUI SUR LADITE PAROI 6. UTILISATION DANS LE DOMAINE PETROLIER, NOTAMMENT LORS DE LA REPARATION DES CONDUITES ET POUR TESTER LES TUBES A DES PRESSIONS ELEVEES.
Patent FR-2491500-A1 (FR)
Title: Utilisation d'un acier austenitique a l'etat ecroui dans des conditions de corrosion extremes
Inventor: GONDOLF EWALD
IPC: C22C38/58
Filed: 1981-10-05
Abstract: A.UTILISATION D'UN ACIER AUSTENITIQUE A L'ETAT ECROUI DANS DES CONDITIONS DE CORROSIONS EXTREMES: B.CET ACIER COMPREND:0,05 AU PLUS DE CARBONE; 1,00 AU PLUS DE SILICIUM; DE 3,00 A 6,00 DE MANGANESE; DE 18,00 A 2,70 A 21,00 DE CHROME; DE 2,70 A 3,70 DE MOLYBDENE; DE 14,00 A 18,00 DE NICKEL; 0,25 AU PLUS DE NIOBIUM; DE 0,20 A 0,35 D'AZOTE; MOINS DE 0,025 DE PHOSPHORE; MOINS DE 0,025 DE SOUFRE; LE RESTE ETANT DU FER ET DES IMPURETES INEVITABLES. C.CABLES DESTINES A ETRE ENGAGES DANS LES TROUS DE SONDAGE.
Patent FR-2517628-A1 (FR)
Title: Continuous shrink wrapping of groups of items - using perforated heat shrinkable plastics film
IPC: B65B9/06
Filed: 1981-12-03
Abstract: In a process for shrink-wrapping gps. of items moving along a conveyor system, a perforated heat-shrinkable plastics film, moving in the same direction and at the same speed, is wrapped into a tube shape around the gps. of items before they pass into a heating chamber. A line of perforations is situated between each two gps. of objects. The film may be torn along these lines by advancing the leading gp. of items at a greater speed than the preceding ones. Used for shrink-wrapping of batches of bottles, cans, etc., for distribution. The speed of the operation is sufficient for it not to be the limiting step in mfr.
Patent FR-2519195-A1 (FR)
Title: Rapid galvanic contact system for electrical conductor pairs - uses spring biassed slotted plates moving apart to grip bared cable
Inventor: NOZICK JACQUES
IPC: H01R4/48
Filed: 1981-12-24
Abstract: The connector uses two metal plates (4,5) lying parallel to each other. Each has a hole cut in it, with a v-shaped point, and the two plates are urged apart in a direction parallel to their common plane. To make a connection the plates are pushed together so that the holes overlap, and then the two wires are inserted. The plates are then released so that they move apart, gripping the wires in the process. The two plates may be the two ends of a single strip of metal, or may be separate pieces of metal. If a single piece of metal is used, then part (15) of the strip may be cut in order to give it some elasticity to urge the end plates together. The plates are biassed by a spring which is accessible from the exterior via a pushbutton which can be operated either manually or by a tool.
Patent FR-2498217-A1 (FR)
Title: Dispositif et procede de reglage d'ouverture d'admission pour machine de fabrication de papier
Inventor: NUTTALL DAVID A
IPC: D21F1/00
Filed: 1982-01-11
Abstract: L'INVENTION CONCERNE UN DISPOSITIF ET UN PROCEDE DE REGLAGE D'OUVERTURE D'ADMISSION POUR MACHINE DE FABRICATION DE PAPIER AVEC UNE CAISSE DE TETE 52 PRESENTANT UNE OUVERTURE D'ADMISSION 68 LIMITEE PAR UNE LEVRE SUPERIEURE 60 ET UNE LEVRE INFERIEURE 62. LE PROBLEME RESOLU CONSISTE A ASSURER LE REGLAGE AVEC DES LEVRES DE NATURE RELATIVEMENT RIGIDE. LE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPORTE DES ORGANES DE MANOEUVRE 76 DISPOSES DANS UNE LEVRE 60, 62, DES ORGANES D'AMENEE DE FLUIDE 78 AUX ORGANES DE MANOEUVRE 76 SOUS PRESSION ELEVEE, DES MOYENS DE FLEXION UNIFORME ETANT PREVUS DANS LA LEVRE. L'INVENTION EST APPLICABLE AUX MACHINES A DEUX TOILES OU A FORMATION EN TRIANGLE.
Patent FR-2523035-A1 (FR)
Title: Sailboard bodies with low and medium density polymeric foams in rigid - for high stiffness to wt ratio
Inventor: GAUTIER YVES ARISTIDE JEAN-JAC
IPC: B29C33/12
Filed: 1982-03-15
Abstract: Sailboard hulls are made by enclosing a low density core within a cavity defined by a shell assembled from a pair of thin rigid mouldings and filling the space between the core and the shell with a casting resin which will set to a strong, rigid and relatively dense material. Pref. the gap between the core and the shell is maintained by suitably distributed spacers and the residual cavity is flooded with resin introduced through a temporary opening at one end to rise to a vent at the other end while that end is elevated. The combination of a thin shell backed by a layer of cast rigid foam provides a high stiffness/ wt. ratio. Pref. the core is of expanded polystyrene or phenolic resin, of 12-18 kg/m3, the shell is of Al alloy or a laminated epoxy or polyester resin or ABS sheet, and the casting resin is of rigid polyurethane expanded to a density of 45-50 kg/m3. The core may be assembled from two or more blocks, pref. with a stepped, semi-interlocking interface and with a lined opening through which a centreboard keel can be inserted. A board of 260 litres volume may have a core of about 150 litres volume, a shell weighing about 11 kg and a cast interlayer generally 25 mm thick and weighing 45-5 kg, for an overall wt. just above a competitive regulation minimum of 18 kg.
Patent FR-2524485-A1 (FR)
Title: Hypo=allergic jasmine oil free of coniferyl ester(s) - prepd. e.g. by fractional distn. of natural oil, used in perfumery
Inventor: OHTA SABURO
IPC: C11B9/02
Filed: 1982-03-30
Abstract: Hypoallergic jasmine oil (I) practically free of coniferyl benzoate and coniferyl acetate is new. Esp. (I) contains no substances having an appearance no. 47.5-49.5 as determined by gel permeation chromatography (using an HLC-802UR appts. with 4 serially-connected TSKGEL G2000 Hg columns at 40 deg.C, eluted with 1 ml/min (80 kg/sq.cm) THF and using a 100 microl sample of 0.2-2 wt.% test sample in THF with detection at 280 nm). (I) is prepd. from natural jasmine oil by one or more of (molecular) distn., preparative gas or column chromatography; or alkali treatment. (I) is useful in perfumery; it is free of the allergic reactions associated with natural jasmine oil.
Patent FR-2503032-A1 (FR)
Title: Porte d'introduction pour une presse a balles
Inventor: GOLDHAMMER ALBERT
IPC: B30B9/30
Filed: 1982-03-30
Abstract: L'INVENTION CONCERNE UNE PORTE D'INTRODUCTION POUR UNE PRESSE A BALLES 1 A DIRECTION DE TRAVAIL DE PREFERENCE VERTICALE. UNE PORTE DE PRESSE 2 EST MONTEE PIVOTANTE PAR DES CHARNIERES 6 SUR LE CARTER DE PRESSE 1 ET DANS CETTE PORTE DE PRESSE EST AMENAGE UN ORIFICE D'INTRODUCTION OBTURABLE PAR UNE PORTE D'INTRODUCTION 3, 4. LA PORTE D'INTRODUCTION EST DIVISEE, LE LONG D'UNE LIGNE HORIZONTALE 8, EN UN ELEMENT DE PORTE INFERIEUR 4 ET EN UN ELEMENT DE PORTE SUPERIEUR 3. L'INVENTION EST APPLICABLE A LA REALISATION DE LA SECURITE DE MANIEMENT DE LA PRESSE.
Patent FR-2527671-A1 (FR)
Title: Self supporting undulating roofing modules - incorporating composite panels with cellular cores, pref. of phenolic or polyurethane foam between metal covers
Inventor: THEAULT YVES
IPC: E04B7/10
Filed: 1982-05-27
Abstract: Modules comprise a frame-work of metal girders and tubes to carry an undulating pattern of composite panels comprising an outer skin of weather and corrosion-resistant material. (I) and an inner skin material (II) also with corrosion resistance, between which is injected a foam-forming polymerisable material (III) with good adhesion to the skin materials, combined with good fire resistance. Used for roof elements pref, 4.8 to 48 m long, pref. based on a modular pitch of 2.4m. The structure may also support external glazing panels, solar energy capture panels and/or suspended ceiling panels of e.g. chipboard.
Patent FR-2506752-A1 (FR)
Title: Composition de ciment hydraulique et de ciment portland, procede de broyage de ciment hydraulique, procede de production de sels d'amine et sels d'amine obtenus
Inventor: LANGE BRUCE AINSWORTH
IPC: C04B24/12
Filed: 1982-05-28
Abstract: L'INVENTION CONCERNE UNE COMPOSITION DE CIMENT HYDRAULIQUE. SELON L'INVENTION, ELLE CONTIENT EN PLUS DU CIMENT HYDRAULIQUE, UNE FAIBLE QUANTITE D'UN SEL D'AMINE D'UN ACIDE CARBOXYLIQUE CONTENANT UN GROUPE AROMATIQUE. L'INVENTION S'APPLIQUE AU BROYAGE DU CIMENT ET EN PARTICULIER DU CIMENT PORTLAND.
Patent FR-2527911-A1 (FR)
Title: Electric fingernail trimming, filing and polishing machine - uses battery powered electric motor driving rotary disc which carries abrasive or polishing material
IPC: A45D29/14
Filed: 1982-06-07
Abstract: The electrically powered unit provides a rotating surface which carries an abrasive or polishing material, and is held against the finger nails to provide the required shape and finish. The unit is fitted into a moulded enclosure with a detachable cap to permit insertion of the battery which powers the electric motor mounted under the end of the enclosure opposite the cap. The shaft of the motor prejects through a hole in the end of the enclosure, and has a disc fixed to it. A push button switch is fitted on one side of the enclosure to control operation of the motor.
Patent FR-2528319-A1 (FR)
Title: Supplementary tennis racket handle for two handed hold - has support fixed to both sides of the tennis handle grip by screws
IPC: A63B49/08
Filed: 1982-06-11
Abstract: The supplementary handle (1) is fixed to the handle of any type of tennis racket handle and allows the racket to be held by both hands. The handle is fixed on a support (2), the extremities of which are fixed to the racket handle, on both sides of the grip, by screws. The handle is fixed parallel to the racket handle and its axis is perpendicular to the racket strings. It is 14cm. long and is separated from the racket handle by a distance of approx. 5.5cm.
Patent FR-2529645-A1 (FR)
Title: Chimney hood structure with predetermination of the slopes
IPC: F24B1/195
Filed: 1982-06-30
Abstract: The present invention relates to a chimney hood consisting of a structure which is easily installed. The mural 1 and front 2 uprights predetermine the shape of a truncated pyramid. On the uprights, there are made rabbets 10, 11 and 12 which receive the filler panels 13 of a geometric shape, a jack 6 facilitates the installation of the upright 2. The invention can be used for any type of chimney.
Patent FR-2511491-A1 (FR)
Title: Mise en place d'une enveloppe ronde a paroi mince a l'interieur d'une cuve en faux-rond a paroi epaisse d'echangeur de chaleur
Inventor: BAYLESS JOHN RICHARD
IPC: F22B1/02
Filed: 1982-08-16
Abstract: MISE EN PLACE D'UNE ENVELOPPE RONDE A PAROI A L'INTERIEUR D'UNE CUVE EN FAUX-ROND A PAROI EPAISSE D'ECHANGEUR DE CHALEUR. L'ENVELOPPE RONDE GENERALEMENT CYLINDRIQUE 5 ET A PAROI MINCE, QUI EST MONTEE A L'INTERIEUR DE LA CUVE 3 EN FAUX-ROND A PAROI EPAISSE DE L'ECHANGEUR DE CHALEUR, EST MAINTENUE DANS SA FORME RONDE PAR UNE SERIE D'ELEMENTS 21 FORMANT VERINS QUI SONT DISPOSES A L'INTERIEUR DE L'ENVELOPPE 5 AU VOISINAGE DES PLAQUES DE SUPPORT DES TUBES TELLES QUE LA PLAQUE 11B. APPLICATIONS: NOTAMMENT AUX GENERATEURS DE VAPEUR DE CENTRALES NUCLEAIRES.