baber/WOPTO huggingface dataset:
Patent FR-2539439-A1 (FR)
Title: Methods and devices for sequentially distributing a liquid from an open channel to a plurality of branches
Inventor: GALAND ALAIN
IPC: E02B13/02
Filed: 1983-01-18
Abstract: The subject of the invention relates to methods and devices making it possible to control remotely and sequentially valves placed at the head of a plurality of branches. A device according to the invention comprises a primary channel 1 with gravity flow equipped with a head valve 3 and with a plurality of front valves 61, 62 ... 6n. A plurality of open channels 41, 42 ... 4n are branched off from the primary channel and each comprise a head valve 51, 52 ... 5n. By successively opening and closing the valve 3, the front valves are opened and the valves placed at the head of the branches are closed by remote control. One application is the switching of an irrigation water flow towards a plurality of users in a water circuit.
Patent FR-2539784-A1 (FR)
Title: Panel for thermal and acoustic insulation
IPC: E04B1/90
Filed: 1983-01-21
Abstract: a. Panel for thermal and acoustic insulation. b. Characterised in that it has a sealed external wall 1, 2, 3 delimiting a hollow part provided with a cellular structure 5a, 5b in which the various cells communicate with each other, a means 6 being provided on the wall of the element for creating a partial vacuum in the hollow part. c. The invention applies to panels for thermal and acoustic insulation for construction.
Patent FR-2540013-A1 (FR)
Title: Dispositif de refroidissement de fil pour machine a trefiler
Inventor: CORATTE JACQUES
IPC: B21C1/14
Filed: 1983-02-02
Abstract: Dispositif de refroidissement de fil pour machine à tréfiler comportant un cabestan de traction du fil, passant dans une filière, caractérisé en ce qu'il consiste en une pluralité de fentes ou gorges 6, 9, pratiquées dans la paroi externe du cabestan, alimentées les unes 6 en liquide de refroidissement et servant à amener ce liquide au contact du fil qui s'enroule sur le cabestan et dont les spires 4a jointives, forment un chemisage externe au cabestan dans lequel circule le liquide de refroidissement ; les autres 9 alimentées en air sous pression destiné à la reprise et à l'évacuation du liquide de refroidissement. (CF DESSIN DANS BOPI)
Patent FR-2534532-A1 (FR)
Title: Dispositif d'attelage de remorque notamment pour voitures de tourisme
Inventor: RIEHLE HANS
IPC: B60D1/52
Filed: 1983-02-18
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'ATTELAGE DE REMORQUE, NOTAMMENT POUR VOITURES DE TOURISME, CONSTITUE PAR UNE PIECE RECEPTRICE2 ET PAR UN COL A ROTULE D'ACCOUPLEMENT MAINTENU DANS CETTE PIECE2 DE FACON AMOVIBLE. UNE PARTIE EXTREME3 DU COL A ROTULE EST MAINTENUE DANS LA PIECE RECEPTRICE2 PAR UN PENE DE VERROUILLAGE7 QUI, LORS DE L'INSERTION DU COL A ROTULE, S'ENGAGE AUTOMATIQUEMENT SOUS L'ACTION D'UN RESSORT DANS UNE RAINURE TANGENTIELLE8 DU COL A ROTULE, ET QUI PEUT ETRE AMENE HORS D'ENGAGEMENT AVEC CELUI-CI AU MOYEN D'UN CABLE DE TRACTION14.
Patent FR-2543555-A1 (FR)
Title: Sucrose xanthate or thiocarbamate, application as an acaricide, method of synthesis
Inventor: MENTECH JULIO
IPC: C07H13/12
Filed: 1983-03-29
Abstract: The present invention relates to a new family of sucrose which is substituted in position 1, 6, 6' by xanthate or thiocarbamate groups. Preferably, the compounds are of the following general formula: in which: R2, R4, R5, R6, R7, and R8, which are identical or different, correspond to a hydrogen atom or an acyl group; R1 and R3, which are identical or different, correspond to the following groups: provided that R1 and R3 cannot simultaneously correspond to the groups defined in c or d. Application of these compounds as an acaricide.
Patent FR-2544326-A1 (FR)
Inventor: SCHAPIRA JOSEPH
IPC: C09K8/22
Filed: 1983-04-18
Abstract: Process for controlling the swelling of clays of bentonite type clays in the presence of salt-water in the preparation of drilling fluids, comprising the steps of selecting at least one compound from the group of salifiable active compounds comprising cyanamide, hexamethylenetetramine, guanidine and aminoguanidine, those having the formula: NH3-n[(CH2)m-OH]n (I)  in which m is equal to 2, 3 or 4 and n to 1, 2 or 3 with the possibility, when m is equal to 3 or 4, of having a branched chain, those having the formula: NH2[(CH2)m-NH]n(CH2)m-NH2 (II)  in which m is equal to 2, 3, 4, 5 or 6 and n is a whole number from 0 to 10, derivatives of formula (I) and (II), preparing a concentrated mixture, also called premix, of bentonite and soft water, diluting the premix with salt water up to the concentration desired for the drilling fluid, introducing in the premix or in the soft water used for its preparation, or in the premix diluted with salt water, or in the salt water used for diluting the premix, an effective amount of the said a least one active compound without satisfying the same, or introducing the at least one active compound after salification either in the salt water used for dilution of the premix or into the final diluted mixture or in the premix diluted with soft water.
Patent FR-2528625-A1 (FR)
Title: High-pressure metal vapour discharge lamp mfg. process - allowing reliable end-cap seals to be formed even on high-power capacity lamp tubes
Inventor: DANNO YUZI
IPC: H01J9/26
Filed: 1983-06-13
Abstract: High-pressure metal-vapour discharge lamps with a high-power capacity (several kw) acquire ceramic tubes of greater diameter. Errors in the circularity of the tubes are more difficult to eliminate in the fabrication process and give rise to lamp failure due to leakage at the end-cap seals. The tube design described allows reliable glass-welded seals to be made between the circular caps and the tubes. The basic tube (1) is constructed in a conventional manner, typically from a high-density alumina ceramic. Its maximum wall thickness is maintained at around 1mm. which allows satisfactory light transmission but the ends (12) of the tube are formed with thickened external or internal shoulder sections. The thickened sections are then machined, using a diamond cutting tool, to regain accurately circular profile from the slightly elliptical shape of the tube as manufactured. The niobium end caps (18) are soldered in position with a seal (14) which is a uniform thickness which thus minimises the thermal stresses set up lamp operation.
Patent FR-2528637-A1 (FR)
Title: Circuit d'entrainement de moteur a courant continu
Inventor: TOKUYAMA YOSHIO
IPC: H02P7/288
Filed: 1983-06-14
Abstract: LE CIRCUIT D'ENTRAINEMENT DE MOTEUR A COURANT CONTINU COMPREND UN PREMIER CIRCUIT A TRANSISTORS Q2, Q3, R3, R4; Q6, Q7, R9, R10 COUPLE ENTRE LE MOTEUR A COURANT CONTINU 13 ET UNE SOURCE D'ENERGIE ELECTRIQUE 14, UN SECOND CIRCUIT A TRANSISTORS 20 COMPRENANT UN TRANSISTOR Q10 COUPLE EN PARALLELE AU PREMIER CIRCUIT A TRANSISTORS Q2, Q3, R3, R4 POUR FOURNIR DU COURANT AU MOTEUR A COURANT CONTINU 13. LE COURANT FOURNI AU MOTEUR DIMINUE LORSQUE SA VITESSE DE ROTATION AUGMENTE ET LE PREMIER CIRCUIT A TRANSISTOR EST MIS A L'ETAT NON PASSANT LORSQUE LA VITESSE DE ROTATION DU MOTEUR A COURANT CONTINU ATTEINT UNE VITESSE PROCHE DE SA VITESSE DE ROTATION CONSTANTE NORMALE, LE MOTEUR A COURANT CONTINU RECEVANT LE COURANT DU SECOND CIRCUIT A TRANSISTORS PENDANT SA ROTATION A VITESSE CONSTANTE NORMALE.
Patent FR-2538606-A1 (FR)
Title: Liq. capacitor electrolyte compsn.
Inventor: MELODY BRIAN
IPC: H01G9/035
Filed: 1983-06-30
Abstract: Compsns. comprise 25 vol.% dimethyl sulphoxide (DMSO) and 75 vol.% of a solvent selected from gamma-butyrolactone, N-methyl-2-pyrrolidone, 3-methoxypropionitrile, substd. cyanamides and their mixts. Inclusion of DMSO reduces the drop in resistance with increasing temp.. The specified substd. cyanamide is diallylcyanamide. The compsns. pref. also contain an amine salt, esp. tripropylamine maleate, and an activator selected from boric acid, H3PO4, H2O, p-nitrobenzoic acid and chromic acid.
Patent FR-2529448-A1 (FR)
Title: Stapler machine for leather strip
IPC: A43D69/06
Filed: 1983-07-04
Abstract: The press is used to staple and smooth a skirt of leather strip, mounted on a contoured plate. Staples are fed by a continuous belt and there is a double bent vertical lever arm operated by a pneumatic piston. This works with a toothed area in the staple outlet. These act as a pincer on the leather strip, pressing on the lower points. The staple outlet engages the front of a longitudinal staple magazine and operates on vertical pivoted cranks. These form a parallelogram shaped support which gives reciprocating movement.
Patent FR-2550635-A1 (FR)
Title: Method for producing a film in relief
IPC: G03B35/00
Filed: 1983-08-11
Abstract: Two lenses X and Y are required. X is at a few centimetres from the middle O of the film and sees the image AB. Y is on the circumference of the circle with centre O at 1 DEG from X and sees the image A'B'. At this position, Y is tilted forward over the trajectory of the sphere with centre O and sees the image AB' submerged in it; A'B' by its place, AB by its position. The two superimposed images produce only a single image having the characteristics of both and staying within the limits of the visual plane and in relief.
Patent FR-2601763-A1 (FR)
Title: Projectile sous-calibre de type fleche pour blindages actifs
Inventor: SAUVESTRE JEAN-CLAUDE
IPC: F42B12/06
Filed: 1983-09-08
Abstract: L'INVENTION CONCERNE UN PROJECTILE DE FLECHE COMPRENANT UN PENETRATEUR PRINCIPAL ET UN PENETRATEUR DE TETE. LE PENETRATEUR DE TETE PEUT PRENDRE UNE POSITION AVANCEE PAR RAPPORT AU PENETRATEUR PRINCIPAL EN FIN DE TRAJECTOIRE POUR DECLENCHER LE FONCTIONNEMENT D'UN BLINDAGE ACTIF SANS PERTURBER LA TRAJECTOIRE DU PENETRATEUR PRINCIPAL, LES DEUX PENETRATEURS ETANT LIES ENTRE EUX AU MOYEN D'UNE LIAISON TELESCOPIQUE. APPLICATION AU TIR D'ARTILLERIE CONTRE DES CIBLES MULTIPLES OU ACTIVES.
Patent FR-2555505-A1 (FR)
Title: Obtaining a rigid printed material by joining, in a single thermoforming operation, two thin sheets, one of foamed (cellular expanded) material and the other of heat-meltable material which may or may not be preprinted
Inventor: DELTEIL CLAUDE
IPC: B32B3/12
Filed: 1983-11-29
Abstract: Device for obtaining a rigid printed material, in a single thermoforming operation, from two thin sheets. The invention consists in using a sheet of thin foamed (cellular expanded) material A and in joining it to a thin sheet of heat-meltable material C which may or may not be preprinted. The reverse side has been coated with a heat-meltable varnish (lacquer). The sheet A receives a corona treatment in order to facilitate the joining. The sheets A and C pass via a preheating stage H and H%. The passage between the rollers l and l% ensures prejoining. The thermoforming operation joins the sheets A and C after passing onto a mould L and L% designed for compressing and completing the joining of the two materials. The entire operation is carried out in a single operation and at a normal rate for the thermoforming machine.
Patent FR-2556912-A1 (FR)
Title: Procede de compression de debit de donnees successivement transmises entre un emetteur et un recepteur de television et systeme mettant en oeuvre le procede
Inventor: CATROS JEAN-YVES
IPC: H04N11/04
Filed: 1983-12-14
Abstract: LE PROCEDE ET LE SYSTEME POUR LA COMPRESSION DU DEBIT DES DONNEES ENTRE UN EMETTEUR ET UN RECEPTEUR DE TELEVISION METTENT EN OEUVRE AU NIVEAU DE L'EMETTEUR UN SYSTEME DE CODAGE DIFFERENTIEL 12 COMPRENANT UN CIRCUIT 14, 15 DE CALCUL ET DE PROPAGATION DE COUTS DE CODAGE PAR RAPPORT A DES SEUILS DE VISIBILITE POUR LESQUELS UNE ERREUR DE CODAGE DEVIENT APPARENTE SUR L'IMAGE RECUE, LE CODAGE ETANT EFFECTUE EN UTILISANT AU MOINS DEUX CARACTERISTIQUES DE QUANTIFICATION ETOU DE PREDICTION DIFFERENTES. UN DISPOSITIF 13 RELIE AU SYSTEME DE CODAGE DIFFERENTIEL 12 TRANSMET VERS LE RECEPTEUR UNE INDICATION DE CHANGEMENT DE CARACTERISTIQUE A LA PLACE DE LA DONNEE CORRESPONDANTE AU POINT D'IMAGE QUI DOIT ETRE TRANSMIS LORSQUE LE POINT SE TROUVE DANS UNE ZONE D'IMAGE NECESSITANT CE CHANGEMENT. LES DONNEES ONT DES CODES DONT LA LONGUEUR DEPEND DE LA POSITION DES POINTS DANS LES ZONES UNIFORMES OU DE CONTOUR DE L'IMAGE. UN DISPOSITIF EST PREVU AU NIVEAU DU RECEPTEUR, POUR RECONSTRUIRE LA DONNEE CORRESPONDANTE DU POINT NON TRANSMIS EN FONCTION D'ECHANTILLONS DE POINTS DEJA CONNUS DU RECEPTEUR. APPLICATION : TRANSMISSION D'IMAGE DE TELEVISION.
Patent FR-2558301-A1 (FR)
Title: High-voltage shielded set isolator equipped with perforated discharge arrester screens.
Inventor: DIAFERIA ALDO
IPC: H01H31/32
Filed: 1984-01-17
Abstract: The invention relates to a discharge arrester screen incorporated in a shielded switch gear or line isolator. The lateral surface of the discharge arrester screen 30, 34 includes a region perforated by a plurality of holes 36 bringing the inside of the hemispherical screen into communication with the remaining volume of the casing 12. The presence of the holes 36 does not affect the dielectric strength of the isolator and allows better discharge of the heat accumulated inside the screen. Applications: SF6-insulating high-voltage shielded set.
Patent FR-2541043-A1 (FR)
Title: Lampe a vapeur de sodium haute pression ayant un getter de l'oxygene
Inventor: STROK JACK MACK
IPC: H01J61/26
Filed: 1984-02-13
Abstract: LAMPE A VAPEUR DE SODIUM HAUTE PRESSION AYANT UN GETTER DE L'OXYGENE POUR UN RENDU DE COULEUR AMELIORE. ELLE COMPREND:-UNE ENVELOPPE EXTERIEURE VITREUSE 12;-UN TUBE A ARC 19 CONTENU A L'INTERIEUR DE L'ENVELOPPE EXTERIEURE 12 ET DANS LEQUEL EST SCELLEE UNE PAIRE DE STRUCTURE D'ELECTRODES THERMOIONIQUES 44, 46, 48, 50, CE TUBE A ARC CONTENANT UNE CHARGE DE METAUX VAPORISABLE AYANT UNE PRESSION PARTIELLE DE SODIUM COMPRISE ENTRE ENVIRON 100 ET 400TORRS ET DU GAZ XENON A UNE PRESSION COMPRISE ENTRE 10 ET 400TORRS, ET UN GETTER D'OXYGENE 40 FIXE A AU MOINS UNE DES STRUCTURES D'ELECTRODES THERMOIONIQUES DE CE TUBE A ARC, CE GETTER D'OXYGENE SE COMPOSANT D'UN METAL CHOISI DANS LE GROUPE DU ZIRCONIUM, VANADIUM, TITANE, YTTRIUM ET THORIUM ET LEURS ALLIAGES A L'EXCLUSION DE CEUX DE L'YTTRIUM. APPLICATION AUX LAMPES METALLIQUES HAUTE PRESSION.
Patent FR-2541996-A1 (FR)
Title: Derives de benzamide
Inventor: PRADA MOSE DA
IPC: A61P25/00
Filed: 1984-03-01
Abstract: ON A TROUVE DE FACON SURPRENANTE QUE LES BENZAMIDES DE FORMULE: (CF DESSIN DANS BOPI) OU R ET R REPRESENTENT CHACUN INDEPENDAMMENT L'UN DE L'AUTRE UN HYDROGENE, UN HALOGENE, UN ALCOYLE INFERIEUR, UN ALCOXY INFERIEUR, UN CYANO, UN TRIFLUOROMETHYLE, UN SULFAMOYLE, UN MONO-ALCOYLE INFERIEUR-SULFAMOYLE OU UN DI-ALCOYLE INFERIEUR-SULFAMOYLE OU ENSEMBLE, S'ILS SONT VOISINS, UN GROUPE METHYLENEDIOXY, AVEC LA PRECISION QUE, SI R REPRESENTE UN BROME EN POSITION 3, R EST DIFFERENT D'UN HYDROGENE, AINSI QUE LEURS SELS D'ADDITION D'ACIDES PHARMACEUTIQUEMENT APPLICABLES PRESENTENT AVEC UNE FAIBLE TOXICITE DES PROPRIETES INTERESSANTES D'INHIBITION DE LA MONOAMINE OXYDASE ET PEUVENT DONC ETRE UTILISES POUR TRAITER LES ETATS DEPRESSIFS ET LA MALADIE DE PARKINSON. PARMI LES COMPOSES DE FORMULE I, SONT NOUVEAUX CEUX OU R REPRESENTE UN HALOGENE, UN CYANO OU UN TRIFLUOROMETHYLE EN POSITION PARA ET R REPRESENTE UN HYDROGENE, OU BIEN OU R ET R REPRESENTENT ENSEMBLE UN 2,4-DICHLORO-, UN 3,4-DICHLORO OU UN 3,4-METHYLENEDIOXY; LES COMPOSES ENCORE NOUVEAUX PEUVENT ETRE PREPARES PAR DES PROCEDES CONNUS.
Patent FR-2561287-A1 (FR)
Title: Improvements to flat roofing elements comprising thermal insulation.
Inventor: BURETTE ROBERT
IPC: E04D1/24
Filed: 1984-03-16
Abstract: The invention relates to an improvement to flat roofing elements providing waterproofing by means of partial overlapping and interlocking, the said elements having an external wall and an internal wall connected by a partitioning. It is characterised by the fact that the elements combine: a. a hollow ceramic section 5 comprising interlocking devices, a flat bottom and a flat upper edge 9, b. a subjacent insulating lining 12 having assemblies at the linings of the subjacent elements, hooks or lugs 13 and a height h corresponding to the gauge. Application to tiling in particular.
Patent FR-2563259-A1 (FR)
Title: System for assembling two non-coplanar timber elements of a frame made of glued-laminated timber
IPC: E04C3/42
Filed: 1984-04-18
Abstract: The invention relates to the assembly of glued-laminated timber frames and more particularly to a system for assembling the rafter to a column 2 in order to form the half-truss of a portal frame or an arch of large span. This system consists of two assembly parts 3 and 4 one 3 of which, formed by a glued-laminated timber triangle, is glued inside the re-entrant angle alpha formed by the lower surfaces 1' and 2' of the rafter 1 and of the column 2 which are joined together, whilst the other 4, formed by a metal bevel, is fixed by means of anchor bolts 5 on the outside of the salient angle beta formed by the upper surfaces 1" and 2" of the rafter 1 and of the column 2. Application : portal frames or arches of large span of a glued-laminated timber frame.
Patent FR-2545486-A1 (FR)
Title: N-oxydes d'esters d'acide pyridyl carboxylique, leur preparation et leur utilisation therapeutique
Inventor: SCHERM ARTHUR
IPC: C07D405/12
Filed: 1984-05-02
Abstract: LA PRESENTE INVENTION EST RELATIVE A DES N-OXYDES D'ESTERS D'ACIDE PYRIDYL CARBOXYLIQUE, A LEUR PREPARATION ET A LEUR UTILISATION DANS LE TRAITEMENT DE L'HYPERLIPIDEMIE. SUIVANT L'INVENTION, CES COMPOSES REPONDENT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE (CF DESSIN DANS BOPI) OU X REPRESENTE UN ATOME D'HYDROGENE OU UN GROUPE ALKYLE EN C-C, CYCLOALKYLE EN C-C, 1-ADAMANTYLE OU CYCLOHEXYLACETYLE, Y REPRESENTANT UN ATOME D'HYDROGENE OU UN GROUPE ALKYLE EN C-C, 2-ETHYLBENZOFURANNOYLE-3, CYCLOALKYLE EN C-C OU 2-(4-CHLOROPHENOXY)-2-METHYLPROPANOYLOXYETHYLE.
Patent FR-2567167-A1 (FR)
Title: Appliance intended for drying light-weight pieces of fabric
IPC: D06F58/10
Filed: 1984-07-03
Abstract: The invention relates to an appliance or apparatus intended particularly for drying light-weight pieces of fabric, such as cloths or small underwear, already wrung manually or by the spin cycle of a washing machine. The appliance comprises a skirt 1 forming an apron surrounding the refrigerator on three sides and on top and an enclosure 4 equipped with a door 7 and having means for attaching the laundry 8 and means 9-10-11 ensuring an efficient circulation of the warm air carrying out the drying of the laundry. The invention is used in general terms for the domestic equipment of dwellings.
Patent FR-2568564-A1 (FR)
Title: Procede de clarification a lit de boue pour liquide charge de matieres solides
Inventor: LEJEUNE PIERRE
IPC: C02F1/52
Filed: 1984-07-31
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE CLARIFICATION A LIT DE BOUE POUR LIQUIDE CHARGE DE MATIERES SOLIDES. LE LIQUIDE CHARGE A CLARIFIER EST INTRODUIT, APRES ADJONCTION D'UN ADJUVANT DE FLOCULATION, AU BAS D'UN LIT DE BOUE DANS UNE CHAMBRE DE CLARIFICATION 40 PAR UNE PLURALITE D'INJECTEURS 76 REPARTIE SUR LA SURFACE DE CETTE CHAMBRE. LA REPARTITION UNIFORME DU DEBIT TOTAL ENTRE CES INJECTEURS EST ASSUREE PAR UNE PERTE DE CHARGE INTERNE. LE LIQUIDE CLARIFIE EST EVACUE PAR UN DEVERSOIR SUPERIEUR 72. CHAQUE INJECTEUR FORME DES JETS FORTEMENT DIVERGENTS A PARTIR DE SON AXE VERTICAL, DE MANIERE QUE LE DEBIT INJECTE SE REPARTISSE SUR UNE ZONE D'EXPANSION PROPRE A CET INJECTEUR ET REJOIGNANT LES ZONES D'EXPANSION DES INJECTEURS VOISINS. DE PLUS CES JETS ENTRETIENNENT DES TOURBILLONS QUI EMPECHENT LA FORMATION D'UNE COUCHE DE BOUE INSUFFISAMMENT PERMEABLE. APPLICATION AUX INDUSTRIES MINERALES ET PAPETIERES.
Patent FR-2569935-A1 (FR)
Title: Method for fitting out printed-circuit boards and machine for the implementation of this method
Inventor: AMAURY GEORGES JEAN
IPC: H05K13/04
Filed: 1984-08-31
Abstract: The invention relates to a method for fitting out printed-circuit boards, of the type consisting in locating the location of each component by the controlled movement of a placement indicator index and then in installing the component on the board to be fitted out. According to the invention, use is made of a movable reference index I0 indicating a location of a component on a reference board and at least one movable placement indicator index I associated with the board to be fitted out, in order to indicate thereon the location of the component to be placed, corresponding to that of the said reference board, and in that a fixed position relationship is established between the two indexes and the reference index I0 is moved in order to ensure the slaved movement of the placement index I on the board to be fitted out. The invention applies especially in the industry for fitting out printed-circuit boards.
Patent FR-2551633-A1 (FR)
Title: Dispositif de perforation pour percer des trous d'aeration dans des cigarettes ou articles similaires pour fumeurs
Inventor: MATTEI RICCARDO
IPC: A24C5/00
Filed: 1984-09-11
Abstract: L'INVENTION A POUR OBJET UN DISPOSITIF DE PERFORATION 1 POUR PERCER DES TROUS D'AERATION DANS DES CIGARETTES 3 OU ARTICLES SIMILAIRES POUR FUMEURS. SELON L'INVENTION, UN RAYON LASER 7 EMIS PAR UNE SOURCE LASER CONTINUE 6 EST RENDU "PULSATOIRE" PAR UNE UNITE MOBILE 22 DE REFLEXION ET DE FOCALISATION MONTEE ROTATIVE AUTOUR D'UN AXE FIXE 9 ET UN ORGANE FIXE DE REFLEXION 23 COMPRENANT DEUX ANNEAUX 25, 26 D'ELEMENTS REFLECTEURS 24, 30 DISPOSES AUTOUR DUDIT AXE FIXE 9 POUR DEFINIR, POUR CHAQUE "PULSATION", UN FOYER A LA SURFACE DE LA CIGARETTE 3 A PERCER QUI POSSEDE UNE VITESSE RELATIVE NULLE PAR RAPPORT A CETTE SURFACE SUR TOUTE LA LONGUEUR DE LA PULSATION.
Patent FR-2564370-A1 (FR)
Title: Appareil permettant d'arrondir la circonference d'un troncon de bois
Inventor: SCHMIDT CHARLES J
IPC: B27C5/08
Filed: 1984-10-17
Abstract: LE TRONCON DE BOIS EST SUPPORTE PAR DEUX JEUX DE TROIS GALETS D'ENTRAINEMENT 12, 14, 22, 26 EN DES POINTS ESPACES ENTRE LES EXTREMITES DU TRONCON AFIN D'ETABLIR UN CENTRE GEOMETRIQUE. UN COUTEAU 16, S'ETENDANT SUR TOUTE LA LONGUEUR DU TRONCON DE BOIS, ENLEVE UNE PORTION DU TRONCON DE BOIS EN VUE D'ARRONDIR SA CIRCONFERENCE. LES GALETS INFERIEURS 22, 26 SONT RELIES ENTRE EUX PAR UN AMORTISSEUR POUR PERMETTRE DE RECEVOIR DES DIAMETRES DIFFERENTS ET UN GALET DE CHAQUE JEU EST RELIE PAR UNE BARRE DE TORSION. UN DES GALETS INFERIEURS DE CHAQUE JEU EST SITUE A UN NIVEAU PLUS ELEVE QUE L'AUTRE GALET INFERIEUR AFIN D'OBTENIR UN RENDEMENT MAXIMUM DES TRONCONS DE BOIS QUEL QUE SOIT LEUR DIAMETRE. LES GALETS SONT CONSTITUES D'UNE PLURALITE DE DISQUES D'ENTRAINEMENT ROTATIFS AUTO-NETTOYANTS. L'APPAREIL PEUT COMPRENDRE DES BRAS D'ECORCAGE ET L'APPAREIL PEUT TRIER LES TRONCONS DE BOIS ARRONDIS EN FONCTION DE LEUR DIAMETRE. APPLICATION : PREPARATION DE TRONCONS DE BOIS DESTINES A FOURNIR DU BOIS DE PLACAGE.
Patent FR-2553715-A1 (FR)
Title: Dispositif pour introduire les segments terminaux d'un revetement flexible dans la rainure d'un cylindre d'une presse d'imprimerie
Inventor: FISCHER HERMANN
IPC: B41F27/12
Filed: 1984-10-18
Abstract: POUR FACILITER L'INTRODUCTION DES SEGMENTS TERMINAUX 11, 12 D'UN REVETEMENT FLEXIBLE 8 A TRAVERS LA FENTE ETROITE 3 PAR LAQUELLE LA RAINURE 2 DU CYLINDRE 1, QUI RENFERME LES BARRES DE TENSION 4, 5, S'OUVRE VERS L'EXTERIEUR, AU MOINS L'UN DES SEGMENTS PRESENTE AU MOINS UN EVIDEMENT 16 QUI S'ETEND ENTRE UN RENFORCEMENT 14, 15 PREVU A L'EXTREMITE DU REVETEMENT ET LA PARTIE DE CE REVETEMENT QUI SE TROUVE DANS LA FENTE DU CYLINDRE A L'ETAT TENDU.