baber/WOPTO huggingface dataset:
Patent FR-2548677-A1 (FR)
Title: Composition de revetement a base de silicones durcissable insalissable, procede pour sa preparation, procede pour rendre des substrats insalissables, structure membranee pour toiture et procede pour sa preparation
Inventor: MODIC FRANK JOSEPH
IPC: D06M101/16
Filed: 1984-07-03
Abstract: COMPOSITION DE REVETEMENT A BASE DE SILICONES DURCISSABLE, INSALISSABLE, PROCEDE POUR SA PREPARATION, PROCEDE POUR RENDRE DES SUBSTRATS INSALISSABLES, STRUCTURE MEMBRANEE EN TISSU POUR TOITURE ET PROCEDE POUR SA PREPARATION; UNE COMPOSITION DE REVETEMENT A BASE DE SILICONES DURCISSABLE ET INSALISSABLE COMPREND 1 UN POLYSILOXANE DE BASE A TERMINAISON VINYLIQUE DE LA CHAINE, 2 UN COPOLYMERE RESINEUX D'ORGANOPOLYSILOXANES, 3 UN CATALYSEUR AU PLATINE ET 4 UN ORGANOHYDROGENOPOLYSILOXANE LIQUIDE COMME AGENT DE RETICULATION. TOITURES TRANSPARENTES.
Patent FR-2567772-A1 (FR)
Title: Appareil de broyage en phase humide
IPC: B02C17/16
Filed: 1984-07-20
Abstract: APPAREIL DE BROYAGE EN PHASE HUMIDE COMPORTANT, D'UNE PART, UN RECIPIENT 1 CONTENANT DES ELEMENTS DE BROYAGE ET TRAVERSE PAR UN COURANT D'UNE BOUILLIE DU PRODUIT A BROYER ET, D'AUTRE PART, UN AGITATEUR 5 DISPOSE A L'INTERIEUR DUDIT RECIPIENT ET DESTINE A METTRE LESDITS ELEMENTS DE BROYAGE EN MOUVEMENT. SELON L'INVENTION, CET APPAREIL DE BROYAGE EST CARACTERISE EN CE QUE LEDIT AGITATEUR 5 PRESENTE LA FORME D'UN CORPS DE REVOLUTION DONT LA PAROI EXTERIEURE 6 DELIMITE AVEC LA PAROI INTERIEURE 2 DUDIT RECIPIENT 1 UNE CHAMBRE DE BROYAGE ANNULAIRE PERIPHERIQUE 17 DONT LE VOLUME CROIT DANS LE SENS DE L'ECOULEMENT DE LADITE BOUILLIE.
Patent FR-2550730-A1 (FR)
Title: Rotative d'impression en offset a bobines
Inventor: GERTSCH PETER
IPC: B41F7/10
Filed: 1984-08-10
Abstract: ROTATIVE D'IMPRESSION EN OFFSET A BOBINES AVEC DES ELEMENTS IMPRIMANTS PRESENTANT DES CYLINDRES DE CONTRE-PRESSION, DANS LAQUELLE UNE BANDE DE SUPPORT D'IMPRESSION EST IMPRIMEE EN DEUX OPERATIONS D'IMPRESSION, AU MOINS, ET EST SECHEE APRES CHAQUE OPERATION D'IMPRESSION DANS UN SECHOIR ET EST AMENEE ENSUITE SUR DES CYLINDRES REFROIDISSEURS, CARACTERISEE PAR LE FAIT QUE LA VITESSE CIRCONFERENTIELLE D'AU MOINS UN CYLINDRE DE CONTRE-PRESSION (5 RESPECTIVEMENT 10) EST REGLABLE INDEPENDAMMENT DES PAIRES DE CYLINDRES EN CAOUTCHOUC PORTE-PLAQUESPRESSEURS (6 RESPECTIVEMENT 11) QUI LUI SONT AFFECTES.
Patent FR-2568919-A1 (FR)
Title: Prefabricated decorative panel
IPC: E04F13/10
Filed: 1984-08-10
Abstract: The prefabricated and decorative panel, for facing interior walls or the facades of built-in furniture, consists of a flat, solid timber base (1).  The base has two side edges (2) which have grooves (3) to join with the edges of  the base, and top and bottom edges (4) which also have grooves (5) and fit between the ends of the side edges. The inside of the edges are finished off with moulded beading (6), with or without decorative moulded corners (7).  The four edges round the panel can also have grooves in their outer c surfaces for joining together with adjacent panel edges using connecting strips (9).
Patent FR-2569435-A1 (FR)
Title: Flexible cofferdam
IPC: E02D19/04
Filed: 1984-08-21
Abstract: The invention relates to a flexible cofferdam making it possible to exclude water from river or offshore works. It consists of a membrane 1 prolonged by a flap 2 and anchored laterally in the side walls by means of folds 3 inserted in recesses and put under pressure in order to obtain mechanical locking and watertightness. This system is more particularly intended for installing cofferdams on locks and dam passages.
Patent FR-2554828-A1 (FR)
Title: Procede d'affinage d'un metal par refusion sous laitier electro-conducteur
Inventor: GRIEBEL ARTHUR H III
IPC: C22B9/187
Filed: 1984-10-23
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE POUR L'AFFINAGE D'UN METAL DANS UN CREUSET CONTENANT UNE COUCHE DE LAITIER FONDU OU LE METAL FONDU DESCEND A TRAVERS LE LAITIER ET SE RESOLIDIFIE EN UN LINGOT ET LE LAITIER EST MAINTENU FONDU PAR PASSAGE DU COURANT ELECTRIQUE A TRAVERS LA COUCHE DE LAITIER ET ENTRE UNE PREMIERE ELECTRODE ET UNE SECONDE ELECTRODE, CELLE-CI CONTENANT UN MOYEN DE REFROIDISSEMENT. SELON L'INVENTION, ON FAIT PASSER LE COURANT ELECTRIQUE ENTRE LA PREMIERE ELECTRODE 1 ET LA SECONDE ELECTRODE 3 A TRAVERS AU MOINS UN ORGANE ELECTRIQUEMENT CONDUCTEUR 7 INTERPOSE ENTRE LE LAITIER 5 ET LA SECONDE ELECTRODE, L'ORGANE 7 AYANT UNE TEMPERATURE DE FUSION DEPASSANT LA TEMPERATURE MOYENNE DE L'ENSEMBLE DU LAITIER, UNE PARTIE DE LA SURFACE DE L'ORGANE ELECTRIQUEMENT CONDUCTEUR EN CONTACT AVEC LE LAITIER AYANT UNE TEMPERATURE AU-DELA DE LA TEMPERATURE DE CONGELATION. L'INVENTION S'APPLIQUE NOTAMMENT A LA METALLURGIE.
Patent FR-2574299-A1 (FR)
Title: Resettable vacuum cartridge, and means for containing and using this vacuum
IPC: A61M1/00
Filed: 1984-12-10
Abstract: Resettable vacuum cartridge, capable of generating and temporarily containing this vacuum, completed by a nozzle and/or sucker, which, coupled to the generator, triggers the transfer of the said vacuum towards a utilising instrument. Use: extraction of venom injected by insets, fish or reptiles, as well as dissection under vacuum in a laboratory of organic material, with a view to its preservation.
Patent FR-2556815-A1 (FR)
Title: Dispositif d'accouplement pour tuyau souple
Inventor: SAUER HEINZ
IPC: F16L33/22
Filed: 1984-12-20
Abstract: UN DISPOSITIF D'ACCOUPLEMENT POUR TUYAU SOUPLE3 COMPREND UN MANCHON TUBULAIRE1 ET UN ANNEAU ELASTIQUE DE SERRAGE2. LE MANCHON1 COMPORTE UNE NERVURE PERIPHERIQUE DE RETENUE5 DONT UN MEPLAT ANTERIEUR7 EST SENSIBLEMENT TRONCONIQUE. L'ANNEAU2 EST PERCE DE FENTES12 ININTERROMPUES RADIALEMENT. CES FENTES12 S'ETENDENT SUR PLUS DE LA LONGUEUR AXIALE D'UNE RAMPE POSTERIEURE8 DE LADITE NERVURE5, SENSIBLEMENT TRONCONIQUE ET MUNIE D'ARDILLONS9. DES MEMBRURES13 SEPARANT LES FENTES SONT ELASTIQUES DANS LE SENS RADIAL. AVANT L'ENFILEMENT DU TUYAU3 ET DE L'ANNEAU2 SUR LE MANCHON1, LE DIAMETRE MOYEN DES MEMBRURES13 EST CONSTANT, AU MOINS SUR LA MAJEURE PARTIE DE LEUR LONGUEUR.
Patent FR-2568600-A1 (FR)
Title: Whip-stitch sewing machine
Inventor: MARCHESI FRANCO
IPC: D05B57/06
Filed: 1985-04-16
Abstract: The machine has the usual upper thread needle, and lower-thread hook reciprocating transversely and oppositely to an upper hook, which manipulates the lower thread above the fabric and which is forked. The lower hook has a flat needle-contacting face on one side, and on the other side has a wedge-shaped pointed projection through which thread passes, and which has a guide face, of inclined form for cooperation by light contact with a matching curved and bent portion of the upper hook. The curved and bent portion engages and pulls out the thread of the lower hook projection.
Patent FR-2582181-A1 (FR)
Title: Four de cuisson de substrat de circuit imprime
Inventor: CHAMBRE JACQUES
IPC: H05K3/12
Filed: 1985-05-15
Abstract: CE FOUR DE CUISSON DE SUBSTRAT DE CIRCUIT IMPRIME OBTENU PAR DEPOT SERIGRAPHIQUE, SUR UN SUBSTRAT ISOLANT, D'UNE ENCRE ISOLANTE OU RESISTIVE COMPORTANT UN MATERIAU ORGANIQUE QUI CONSTITUE UN LIEU TEMPORAIRE DE CETTE ENCRE, EST MUNI DE MOYENS D'INJECTION DEGAZ PERMETTANT LA CUISSON SOUS L'ATMOSPHERE SOUHAITEE, DE MOYENS D'EXTRACTION DES GAZ REDUCTEURS ETOU RESIDUS DE CUISSON OBTENUS PAR TRANSFORMATION DES MATERIAUX ORGANIQUES SOUS L'EFFET DE LA TEMPERATURE, ET DE MOYENS POUR ASSURER UN BALAYAGE DE CES GAZ REDUCTEURS EN DIRECTION DES MOYENS D'EXTRACTION, DE FACON A ACCELERER LEUR EVACUATION SANS CREER DE ZONE DE STAGNATION OU DE CIRCULATION TURBULENTE. APPLICATION A LA FABRICATION DE CIRCUITS IMPRIMES.
Patent FR-2586095-A1 (FR)
Title: Dispositif anti-mine, tel que chaussure de protection pour champs de mines
IPC: B63B34/56
Filed: 1985-08-08
Abstract: DISPOSITIF ANTI-MINE TEL QUE CHAUSSURE DE PROTECTION POUR CHAMPS DE MINES CARACTERISE EN CE QU'IL COMPREND: UN COUSSIN PNEUMATIQUE GONFLABLE 2,84 CONSTITUE DE PLUSIEURS COMPARTIMENTS GONFLABLES 6,86 ET COMPORTANT, APRES GONFLAGE, AU MOINS UNE SURFACE DE CONTACT AVEC LE SOL 38 FLEXIBLE ET PLATE OU SENSIBLEMENT PLATE; -AU MOINS UNE SEMELLE RIGIDE OU ARMATURE RIGIDE 20, 40 QUI PEUT ETRE FIXEE A UNE SURFACE SUPERIEURE DUDIT COUSSIN PNEUMATIQUE; -ET UN DISPOSITIF 26; 106-112 POUR FIXER LADITE CHAUSSURE DE PROTECTION A UNE BOTTE OU AUTRE CHAUSSURE 28; CHACUN DES COMPARTIMENTS DUDIT COUSSIN PNEUMATIQUE ETANT ADAPTE POUR COMMUNIQUER AVEC AU MOINS UN AUTRE COMPARTIMENT.
Patent FR-2586313-A1 (FR)
Title: Human presence selective detection device
IPC: G01V8/10
Filed: 1985-08-14
Abstract: The invention relates to a device for selective detection of intrusion by a human body through an area for passage of objects at ambient temperature. This device detects the variations in ambient infrared radiation noted during human intrusion into one of the areas localised by panels and mirrors reflecting this radiation. The device according to the invention is particularly intended for rows of machines on an automatic packaging line for various receptacles or objects.
Patent FR-2586995-A1 (FR)
Title: Improvements to sailboards
IPC: B60R9/042
Filed: 1985-09-12
Abstract: The float of the sailboard comprises two hydrofoils 1, 2 joined together by a bridge 3 of triangular cross-section and the bottom face of which is raised up towards the forward part; the hydrofoils are disposed parallel to each other at a distance such that it prevents wave disturbance of the bows; the profile of the hydrofoils in the bottom part defines an aft flat part acting as a ski between the lines 26 to 14 and extending by a curved part below the water line; the upper part of the hydrofoils has a trailing straight line, aft in the vicinity of the water line in order to be lifted up well above the latter at the forward line 25; the thickness of the hydrofoils is constant from the stern as far as the line 17 and then decreases as far as the bow; the footing for the mast 6 is disposed on the bridge on the axis of symmetry XX'; a raised footboard 7 is provided on the bridge; each hydrofoil is fitted with a pivoting centreboard 9 and with a fin 10.
Patent FR-2587748-A1 (FR)
Title: Framework for partitions
IPC: E04B2/76
Filed: 1985-09-23
Abstract: Framework for partitions which comprises a ground rail 1 having vertical flanges 2, 3 and a plurality of vertical uprights 8 fixed to the ground rail 1 with a certain space between them. A corresponding rail 11 is preferably installed at the ceiling of the room in question. In order to facilitate the vertical fixing of the uprights 8 to the rail or rails with a given separation, the flanges 2, 3 of the rails 1, 11 are equipped with locking tongues forming springs 4-7; 14-17, which tongues are bent inwards and are all prepared, stamped in the material of the flanges, these locking tongues fixing the ends of the respective parts 8 in the four corners of these uprights and in the upright positions determined by the above separation.
Patent FR-2589786-A1 (FR)
Title: Flexible multilayer composite thermo-acoustic insulation structure for loading-bearing structures and its applications
Inventor: BECHU JEAN PIERRE
IPC: B32B25/04
Filed: 1985-11-12
Abstract: Multilayer composite structure of compact and cellular elastomers for thermo-acoustic insulation, constituted by an alternation of at least three layers of elastomeric materials, characterised in that the cellular material 2 has a specific density less than or equal to 200 kg/m<3> and a bulk modulus, for a 50% compression, at least equal to 0.1 MPa and in that the entire said composite is elastically deformable.
Patent FR-2592665-A1 (FR)
Title: Velodrome having a dismantlable timber track and framework
IPC: A63C19/04
Filed: 1986-01-07
Abstract: The invention relates to a velodrome having a timber track and framework which will make it possible to develop such installations because of its simple and robust design and of reduced production and maintenance costs, and which can be moved and reassembled at a lower cost, thus making it possible to avoid <<land obstruction>> and to manage more efficiently the ever changing urban fabric. It is made up of a dismantlable timber framework receiving on its upper member 1 a timber track consisting of panels of plywood with impermeable gluing which are assembled in three sheets 17, 20, 21, by means of grooves and tongues 18 bis or by means of plastic false tongues 18. The first sheet of panels being fixed by means of special hooks 17 bis. These hooks make it possible to detach the track from the framework, which, when divided up to transportable dimensions, can be reinstalled in another location. The reassembly operation being carried out by means of grooves and T-shaped plastic false tongues 30.
Patent FR-2593909-A1 (FR)
Inventor: BOUDY PIERRE
IPC: G01B17/02
Filed: 1986-02-03
Abstract: The invention relates to a method for the automatic correction of the variations of efficiency of an electroacoustic transducer as a function of the frequency for improving the accuracy of a device measuring the thickness of layers of materials by ultrasonic interferometry. It is characterized in that: among the echoes generated are detected, on the one hand, a beat echo characteristic of the echo interference in the medium (1) considered and, on the other hand, an echo called pilot echo offet from the beat echo and whose amplitude is characteristic of the electroacoustic conversion factor of the transducer, the level of the pilot echo is compared with a predetermined reference (24) and a command (25) is elaborated proportional to the detected difference, as a function of this command, through a corrector means (26) situated upstream of the echo processing device (9), the amplitude of the signals representative of the beat echo and of the pilot echo is influenced uniformly, the method is repeated from the initial step.
Patent FR-2578767-A1 (FR)
Title: Electromagnetic agitator for continuously operating moulding installations
Inventor: TSUNOI MAKOTO
IPC: B22D11/115
Filed: 1986-03-14
Abstract: a. Electromagnetic agitator for continuously operating moulding installations. b. Agitator characterised in that it uses two iron cores 1a, 1b placed opposite each other, with a predetermined space between them, and multiple-phase coils 2a, 2b wound respectively on these two iron cores 1a, 1b in the manner of an annular winding, in order to produce a rotating magnetic field in the centre of the distance between the coils 2a, 2b. c. The invention applies to the agitation of baths of molten steel for mouldings.
Patent FR-2596526-A1 (FR)
IPC: G01N30/74
Filed: 1986-03-26
Abstract: Chromatograph in high performance liquid phase comprising a monochromatic light source emitting a beam which, after splitting, is divided into two parallel beams which go respectively through two cuvettes, the one containing a reference liquid, the other the measurement liquid. The two beams on coming from the cuvettes go into a detection unit. After splitting, each of beams R, M is divided into a system P with a semireflecting surface SR, a part going into one of the cuvettes CR, CM and being reflected by the rear of the cuvette forming a mirror MC to come back to semireflecting surface SR along a reverse path, the other part of the beam coming to be reflected on a mirror MR, at right angles to each beam, moved by a piezoelectric device PZ. The two parts of each beam coming from cuvettes CR, CM and coming from mirror MR moved by a piezoelectric device are joined in semireflecting system P, SR to reach a photodiode DM, DR sending the emitted signals to a phasemeter measuring the phase shift and the number of cycles k of phase shift between beams. The signals emitted by photodiode SM of the measurement beam are sent to a generator G exciting the piezoelectric system PZ, source S being a laser source.
Patent FR-2591766-A1 (FR)
Title: Waterproof wristwatch of the type with a one-piece case
Inventor: CASTRO GONZALO RICO-AVELLO Y B
IPC: G04B37/08
Filed: 1986-04-15
Abstract: The invention relates to a wristwatch including a one-piece case 1, a watch glass and a mechanism, an orifice 6 in the case constituting the orifice for access to the battery, whereas a second orifice 7 of narrower diameter forms the access to the means of freeing the stem for the purpose of dismantling the mechanism of the watch, this case 1 furthermore including, on the side, another through orifice 12 for the arbor of the crown 11, the covers 8, 9 of the two orifices 6, 7 consist of a disc-shaped body furnished on the side with an annular groove intended to receive an O-ring, another annular groove being intended to receive an O-ring for closure against the wall of the through orifice 12.
Patent FR-2602132-A1 (FR)
Title: Improvements to shelves for sets of shelves
Inventor: MARCHAND ALAIN LE
IPC: A47B96/04
Filed: 1986-07-31
Abstract: Improvements to shelves for sets of shelves having an open-worked structure made of flat metal strips 9 which are parallel, spaced apart and placed on edge, on the upper edge of which are welded parallel transverse rods 10 which are perpendicular to the direction of the strips, characterised in that the said shelf 6 is joined, on each of its lateral sides, to at least one fastening and support component 17 for a transverse partition 7 resting on the shelf and capable of extending vertically, perpendicularly to the plane of the shelf, this component comprising a U-shaped profile 25, one side 27 of which bears on the external face of the flat strip 9 delimiting the corresponding edge of the shelf and is extended by a rim 29 capping this strip from the top and having a width which is substantially equal to that which separates two transverse rods 10, this rim then being slightly bent downwards and ending with a widened part delimiting two flanges 30, 31 suitable for bearing, once the component has been mounted on the shelf, under the two said rods 10.
Patent FR-2588339-A1 (FR)
Title: Roue libre debrayable dans le sens de l'entrainement
Inventor: KAMPF KLAUS
IPC: F16D41/14
Filed: 1986-08-28
Abstract: UNE COMMANDE DE REENCLENCHEMENT ASSURE QUE LES ELEMENTS D'ENTRAINEMENT ENTRENT COMPLETEMENT EN PRISE D'ENTRAINEMENT AVEC L'AUTRE PARTIE DE LA ROUE LIBRE A CHAQUE OPERATION D'ENCLENCHEMENT. A CET EFFET, UN DISPOSITIF DE RETENUE 131, 134 PERMET SEULEMENT AUX TIGES DE COMMANDE 103 DE LIBERER LES OUVERTURES RADIALES 122 DU MANCHON D'ACCOUPLEMENT 101, POUR L'ENTREE DANS CES OUVERTURES DES CLIQUETS D'ENTRAINEMENT 118 PORTES PAR LE MOYEU D'ACCOUPLEMENT 102, ET D'AUTORISER AINSI LE PASSAGE A LA POSITION DE TRANSMISSION D'UN COUPLE, LORSQU'IL EST CERTAIN QUE LES CLIQUETS PEUVENT ENTRER DANS LA MESURE REQUISE DANS LES OUVERTURES 122. L'INVENTION EVITE AINSI LES ENDOMMAGEMENTS ET L'USURE PREMATUREE PAR SUITE D'UNE ENTREE EN PRISE PARTIELLE DES CLIQUETS 118.
Patent FR-2603463-A1 (FR)
Title: Adjustable articulated elastic strap
IPC: A41F3/00
Filed: 1986-09-08
Abstract: The strap according to the invention comprises a principal elastic strip 1 equipped at each of its ends with fastening means 2 and with at least one slide and two elastic strips 4 each equipped with a slide 7 for adjustment and the fastening means 5 and 6. The fastening means 5 is an adjustable fastening articulated onto the principal elastic strip.
Patent FR-2604959-A1 (FR)
Title: Road map support
Inventor: TOURNON MARCEL
IPC: B60R7/08
Filed: 1986-09-25
Abstract: The invention relates to a road map support capable of being used inside motor vehicles by the driver or his front-seat passenger. It consists of a board 1 comprising one or more fixing means 4, such as clips, making it possible to hold the road map 5 flattened against this board 1. A flexible shaft 2 is secured by one of its end-fittings to the board 1, and on the other ends in an end-fitting 3 making it possible to connect it to the cigar lighter socket. A second flexible shaft 7, also fixed to the board 1, ends in a small lamp 6. An electric switch 10 may be provided for controlling this lighting. At the bottom of the support it is possible to provide a small board 8 or drawer which makes it possible to place a pen and markers 9. The applications of the subject of the invention are all those in which a road map 5 is used on board a motor vehicle: touring, town driving, etc.
Patent FR-2592918-A1 (FR)
Title: Pompe d'injection de carburant pour moteurs a combustion interne.
Inventor: HOFER GERALD
IPC: F02D1/12
Filed: 1986-11-20
Abstract: a) Pompe d'injection de carburant pour moteurs à combustion interne. b) Pompe caractérisée en ce que le dispositif de réglage de l'instant d'injection et le dispositif de réglage de la quantité d'injection comportent chacun un mécanisme de réglage hydraulique 30, 31 comportant chacun un piston de réglage 35 fermant une chambre de pression de commande 41, ces chambres de pression de commande 41 étant alimentées en carburant sous pression à partir de la chambre d'aspiration 11 de la pompe, et une vanne de commande de pression 32 du type à plaque de chicane étant associée à chaque chambre de pression de commande pour contrôler la pression de commande utile. c) L'invention concerne les pompes d'injection de carburant pour moteurs à combustion interne. (CF DESSIN DANS BOPI)
Patent FR-2593766-A1 (FR)
Title: Systeme de direction pour vehicule a roues avant et arriere braquables
Inventor: OGURA MASAMI
IPC: B62D7/15
Filed: 1987-02-02
Abstract: L'invention concerne un système de direction pour véhicule à roues avant et arrière braquables. Ledit système présente une tringlerie 34', 34" assurant la liaison mutuelle efficace entre un volant de direction 11 et des roues avant 12 et arrière 13 braquables, pour braquer ces roues avant et arrière en réaction à une manîoeuvre dudit volant. La tringlerie est une tringlerie mécanique 34', 34" reliée audit volant 11 afin de transmettre un effort de braquage. Cette tringlerie est munie de moyens de rappel 51, qui appliquent une force de rappel à cette tringlerie mécanique 34', 34" pour solliciter ledit volant 11 vers sa position neutre. Application aux systèmes de direction pour véhicules à quatre roues braquables. (CF DESSIN DANS BOPI)
Patent FR-2612807-A1 (FR)
Title: Portable supply device of the droplet-spray type
IPC: B05B7/04
Filed: 1987-02-09
Abstract: This device is intended for spraying pasty substances for decorative interior plastering (coating). It is intended, without constraint, to touch up plastering (coating) in finished rooms, by faithfully restoring all the types of grain structures encountered, on any surface, irrespective of the nature of these. This apparatus is lightweight, fitted with a trigger enabling the substance to be pushed towards a spray nozzle, as well as with an air inlet, which can be adjusted by means of a manual valve, emerging into the centre of the nozzle which is itself composed of three chambers. In order to operate it, a portable compressor should be used with a minimum pressure of 2.5 to 3 kg in order to produce the compressed air at the inlet of the valve.
Patent FR-2612963-A1 (FR)
IPC: E01D21/10
Filed: 1987-03-27
Abstract: PCT No. PCT/FR88/00157 Sec. 371 Date Nov. 28, 1988 Sec. 102(e) Date Nov. 28, 1988 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07604 PCT Pub. Date Oct. 6, 1988.Bridge comprising a bridge floor, said floor consisting of an upper boom (4) which may form a road section, a lower boom (5) which may be formed by a tubular succession of sections, and diagonal linking girders (6), joining the booms, their axes converging on that of the lower boom. Those elements subjected to high stress are preferably to be provided with individual pretensioning elements. The gussets (15) linking the diagonals with the upper boom carry advantageously the attachment elements of the supporting stay cables (2).