baber/WOPTO huggingface dataset:
Patent WO-8303829-A1 (WO)
Inventor: CORNU PIERRE-JEAN
IPC: C07D319/00
Filed: 1983-04-21
Abstract: Guanidines trisubstituées liées à un cycle pipéridine. Les carboxamidoguanidines répondant à la formule générale (I) dans laquelle R1, R2, R3 et R4 sont des substituants, n est égal à 0 ou 1, n' est égal à 0 ou 1, A et B représentent CH2, CHOH, CO ou une liaison simple. Les composés de formule générale I ainsi que leurs sels d'addition ont des propriétés hypotensives intéressantes qui les rendent aptes à servir de principe actif dans des compositions pharmaceutiques.
Patent WO-8304178-A1 (WO)
Title: Disposable sanitary article for the incontinent
Inventor: MITRANI SEM
IPC: A61F13/15
Filed: 1983-06-01
Abstract: Disposable sanitary article having a substantially rectangular configuration for the incontinent. It comprises a mattress (3) made of absorbing material, an outer impervious sheet (2) and an inner pervious sheet (4). The longitudinal edges (b, b') are folded on the inner pervious face. Such configuration is held at each end by a permanent fixing means, particularly a line of glue (7), with a pocket effect when using the article. Utilization of said article by male incontinent adults, by fixing the article on all kind of underwear.
Patent FR-2539930-A1 (FR)
Title: Electric motor, in particular for motor vehicle accessory
Inventor: GIRAL HENRI
IPC: H02K5/04
Filed: 1983-01-20
Abstract: The aim of this invention is to produce an electric motor which is configured so as to simplify the mounting operations and to enable automated manufacture. To this end, the casing 1, the end cap 4 and a brush-holder plate 3 are assembled by elastic snap fitting or plugging-in, the casing and the brush-holder plate containing means 13, 20 for centring and retaining the yoke 2 which may consist of a straightforward rolled metal sheet.
Patent FR-2520667-A1 (FR)
Inventor: HALE PETER THOMAS
IPC: F16L11/12
Filed: 1983-01-27
Abstract: The invention relates to a flexible barrier, for example a flexible high pressure tube, for the containment of pressurised fluids and especially of two-phase fluids. The barrier has a first layer of polymer material during use of which, when the barrier is used, is disposed in the vicinity of the fluid that is to be contained, and a second layer that is formed of a polymer material, which after removal of the additive leads to a considerable increase in the permeability of the material of the second layer in comparison with that of the first layer.
Patent FR-2542769-A1 (FR)
Title: Dispositif d'arret du regulateur d'appel du tissu sur un metier a tisser
Inventor: JUILLARD YVES
IPC: D03D49/20
Filed: 1983-03-16
Abstract: L'INVENTION CONCERNE L'INDUSTRIE DU TISSAGE. UN GALET 36 EST AMENE, PAR UN ELECTRO-AIMANT, EN CONTACT AVEC UNE CAME 14 PORTEE PAR UNE POULIE MOTRICE 12. UN DEUXIEME GALET, COAXIAL AU GALET 38, REPOUSSE UN DISQUE 18, LORSQUE LE GALET 38 PARCOURT LE PROFIL DE LA CAME 14, QUI DESACCOUPLE LA POULIE 12 D'AVEC L'ARBRE D'ENTRAINEMENT 4 DU REGULATEUR D'APPEL DU TISSU 6, 8, 9. LE DISPOSITIF D'ARRET PEUT ETRE COMMANDE AU MOYEN D'UN ELECTRO-AIMANT DE FAIBLE PUISSANCE.
Patent FR-2543481-A1 (FR)
Title: Device for anchoring in concrete
Inventor: ARTEON MARCEL
IPC: E04G21/14
Filed: 1983-03-31
Abstract: Device for anchoring particularly in concrete by incorporating a spiral 3 and a fitting tube inside the formwork assembly. According to the invention, secondary reinforcement elements 1 are attached, by means of a plate 5, to the fitting tube 4 which is itself screwed inside the spiral 3, the reinforcement elements 1 being connected to the main reinforcement 2 of the concrete structure. Applications : obtaining anchorages which are very strong in tension and in shear, formation of supports which are adjustable in height in order to cast a layer of concrete.
Patent FR-2527007-A1 (FR)
Title: Appareil d'epitaxie par jets moleculaires
Inventor: TSANG WON-TIEN
IPC: C30B29/40
Filed: 1983-05-04
Abstract: L'INVENTION CONCERNE LES TECHNIQUES D'EPITAXIE. UN APPAREIL D'EPITAXIE PAR JETS MOLECULAIRES COMPREND NOTAMMENT UNE CHAMBRE DE CROISSANCE 100 CONTENANT UN PREMIER PANNEAU CRYOGENIQUE 3, UNE CHAMBRE DE DEGAZAGE 200, DES MOYENS 21, 22 PERMETTANT DE DEPLACER LE PANNEAU CRYOGENIQUE ENTRE LES DEUX CHAMBRES, UNE VANNE 300 DESTINEE A ISOLER OU A FAIRE COMMUNIQUER SELECTIVEMENT LES DEUX CHAMBRES, ET DES MOYENS 20 CONTENUS DANS LA CHAMBRE DE DEGAZAGE ET DESTINES A CHAUFFER LE PANNEAU CRYOGENIQUE LORSQU'IL SE TROUVE DANS CETTE CHAMBRE. LORSQU'UNE MATIERE A PRESSION DE VAPEUR ELEVEE S'EST CONDENSEE SUR LE PANNEAU CRYOGENIQUE DANS LA CHAMBRE DE CROISSANCE, ON FAIT PASSER LE PANNEAU DANS LA CHAMBRE DE DEGAZAGE POUR EVAPORER LA MATIERE CONDENSEE. APPLICATION A LA FABRICATION DE SEMICONDUCTEURS COMPOSES CONTENANT DU PHOSPHORE.
Patent FR-2548227-A1 (FR)
Title: Device for knitting a fillet-type (net-type) stitch in an article of hosiery
Inventor: DORIVAL MICHEL
IPC: D04B9/10
Filed: 1983-06-28
Abstract: Knitting machine with a double cylindrical needle row with double needles with pallets (blades) controlled by sinkers with, for each bed, a preparation cam 17 preceding a knitting cam 19 and a pallet guard (pallet keeper) 20, 22 preceding the knitting zone, characterised in that the upper preparation cam 17 includes two ascending ramps 23 and 26 which are separated by a descending ramp 25, the latter defining, together with the second ascending ramp 26, a bottom 27; in that an auxiliary leveller 28, distinct from the main leveller of the machine, is provided and can be moved in synchronism with the main leveller and the crest of which is located vertically in line with the said bottom 27 in order to force the sinkers and the needles to follow the corresponding profile of the upper preparation cam 17 when it is in the bottom, active position; and finally, in that it uses a fine thread 36 and a coarse thread 37 following a path which is distinct from that of the fine thread, which path is defined by a guide means suitable for the main fall (drop) in order to be located between the position 35 of the end of the upper pallet of purling needles corresponding to the crest 34 of the first ascending ramp 23, and the lower position 38 of this end of the pallet corresponding to the bottom 27 of the preparation cam 17, this being so that the coarse thread 37 evades being knitted for pearl stitches and for the active position of the auxiliary leveller 28, and is knitted in the other conditions, whilst the fine thread 36 is always knitted.
Patent FR-2537106-A1 (FR)
Title: Courroie de transporteur amelioree
Inventor: SMITH ALAN
IPC: B65G15/34
Filed: 1983-08-18
Abstract: L'INVENTION CONCERNE UNE COURROIE DE TRANSPORTEUR AMELIOREE: UNE COURROIE DE TRANSPORTEUR AYANT UNE BONNE RESISTANCE A L'ALTERATION PAR LE FEU, UN COEFFICIENT DE FROTTEMENT ELEVE ET UNE FORTE RESISTANCE A L'ABRASION. CETTE COURROIE EST CONSTITUEE D'UNE CARCASSE DE RENFORCEMENT 2 A LAQUELLE EST UNIE DIRECTEMENT UNE COUCHE DE RECOUVREMENT 3 COMPRENANT UN POLYETHYLENE CHLORE UNI DIRECTEMENT A LA CARCASSE 2 POUR FORMER AINSI UNE SURFACE D'APPUI DE LA COURROIE DE TRANSPORTEUR. LADITE COURROIE EST D'UN INTERET PARTICULIER POUR L'UTILISATION DANS LES MINES.
Patent FR-2551279-A1 (FR)
Title: Generateur d'onde sinusoidale, dont la frequence est asservie a un signal binaire, notamment pour modem
Inventor: SCHEVIN JEAN-LOUIS
IPC: H04L27/12
Filed: 1983-08-24
Abstract: GENERATEUR D'UN SIGNAL SINUSOIDAL A FREQUENCE VARIABLE EN FONCTION D'UN SIGNAL DE SELECTION QUI LUI EST APPLIQUE, CARACTERISE EN CE QU'IL COMPREND UN GENERATEUR D'HORLOGE1, 2 PROGRAMMABLE EN FONCTION DU SIGNAL DE SELECTION ET DESTINE A FOURNIR PLUSIEURS SIGNAUX D'HORLOGE A FREQUENCE VARIABLE; UN CONVERTISSEUR NUMERIQUEANALOGIQUE7 QUI, EN FONCTION DES SIGNAUX D'HORLOGE UTILISES COMME SIGNAUX D'ECHANTILLONNAGE, ENGENDRE A PARTIR D'UNE DIFFERENCE DE POTENTIEL FIXE V, V UN SIGNAL EN ECHELONS A ENVELOPPE SINUSOIDALE DONT LA FREQUENCE FONDAMENTALE EST FONCTION DU SIGNAL DE SELECTION ET UN FILTRE DE TYPE BASSE-BAS10 DONT LA FONCTION DE TRANSFERT EST ASSERVIE AU CHANGEMENT DE LA FREQUENCE FONDAMENTALE DE L'ENVELOPPE SINUSOIDALE POUR REJETER LES HARMONIQUES CONTENUES DANS LE SIGNAL EN ECHELONS PRODUIT PAR LE CONVERTISSEUR17, LE FILTRE10 FOURNISSANT EN SORTIE UN SIGNAL SINUSOIDAL A FAIBLE DISTORSION HARMONIQUE.
Patent FR-2533862-A1 (FR)
Title: Calendrier mural a feuillets mutuellement relies de facon rabattable
IPC: B42D5/04
Filed: 1983-08-25
Abstract: L'INVENTION CONCERNE UN CALENDRIER A FEUILLETS MUTUELLEMENT RELIES DE FACON RABATTABLE. IL EST POURVU AU VOISINAGE DE SON BORD LONGITUDINAL SUPERIEUR D'UNE MULTIPLICITE DE DECOUPES SE SUPERPOSANT D'UN FEUILLET A L'AUTRE POUR LA RECEPTION D'UNE RELIURE, ET UN DISPOSITIF D'ACCROCHAGE. UNE OU PLUSIEURS DECOUPES18M, DES FEUILLETS12 DU CALENDRIER SONT DISPOSEES AU MILIEU LONGITUDINAL19 DU CALENDRIER MURAL11 ETOU A LA MEME DISTANCE DUDIT MILIEU LONGITUDINAL SONT ELARGIES PERPENDICULAIREMENT AU BORD LONGITUDINAL SUPERIEUR16 DU CALENDRIER. L'OUVERTURE DE PASSAGE OU ACCROCHAGE ELARGIE CONSTITUEE PAR LA DECOUPE DE RELIURE RECTANGULAIRE18M ET DU TROU D'ACCROCHAGE27 IMMEDIATEMENT ADJACENT, EST ARRONDIE A SON BORD INFERIEUR. APPLICATION AUX CALENDRIERS MURAUX.
Patent FR-2551351-A1 (FR)
Title: Device for retaining the tension of a string, particularly during stringing of a tennis racket
Inventor: PERE FROGER
IPC: A63B51/14
Filed: 1983-09-02
Abstract: Device for retaining the tension of a string inside the frame of a racket, during stringing. It comprises a removable two-part clamp (the body 2, the handle 3) with an adjustable spring 4 between these two parts and a shaft 5, an adjustable screw, a clamp support 6 which is movable inside the frame of the rackets which comprises a carriage 7 sliding in translation in a groove linked to the displacement of the frame of the racket, and an arm 8 which is movable in translation and in rotation on this carriage 7. The assembly is immobilised in position by a handwheel 9 by means of a screw/nut system 10. The invention may be used on several types of stringing machines on which retention of the strings inside the frame of the rackets (tennis, badminton, squash) is performed, regardless of the pulling system.
Patent FR-2553655-A1 (FR)
Title: Process and device for dental fixation
IPC: A61C7/12
Filed: 1983-10-24
Abstract: The present invention is in the field of dental techniques and its subject is a system for fixation and its process of implementation. According to the invention this process is characterised in that the teeth 1 onto which casings 2 are fixed are connected via a composite wire 4 which is previously impregnated with a hardenable resin; this wire is put in place by means of a device called a "shuttle" constituted by a container 23 acting as a store for the resin and for the wire and of a tubular guide 21. Applications to fixation of dentition having a growth of abnormal geometry and correction of a deformed dentition.
Patent FR-2536163-A1 (FR)
Title: Sabot de crosse pour armes, notamment des armes a feu
Inventor: HYYTINEN TIME
IPC: F41C23/20
Filed: 1983-11-16
Abstract: DANS UN SABOT DE CROSSE POUR ARME A FEU, UN EMBOUT DE SABOT DE FORME ET DE DIMENSIONS EXTERNES CORRESPONDANT A CELLES DE LA CROSSE 12 EST VISSE A CETTE CROSSE. UNE SEMELLE 30 MUNIE D'UNE PLAQUE 31 ET DE SES TENONS D'ASSEMBLAGE 32 EST FIXEE A LADITE CROSSE 12, LESDITS TENONS ASSUJETTISSANT LADITE SEMELLE 30 A DES TROUS 13 DANS LADITE CROSSE 12. L'EMBOUT DU SABOT EST FIXE A LA PLAQUE 31 PAR DES VIS ENGAGEES DANS DES TROUS 33 DESDITS TENONS D'ASSEMBLAGE 32.
Patent FR-2557555-A1 (FR)
Title: Nouveau procede de fabrication de gaz de synthese utilisable notamment pour la production de methanol
Inventor: QUANG DANG VU
IPC: C01B3/02
Filed: 1983-12-30
Abstract: UN GAZ DE SYNTHESE RENFERMANT DE L'HYDROGENE ET DES OXYDES DE CARBONE EST OBTENU EN EFFECTUANT, SEPAREMENT, UN REFORMAGE D'HYDROCARBURES A LA VAPEUR D'EAU 11 ET UNE COMBUSTION D'HYDROCARBURES 5; LES EFFLUENTS SONT REUNIS ET SOUMIS A UN REFORMAGE A LA VAPEUR D'EAU 13.
Patent FR-2558026-A1 (FR)
Title: Systeme de traitement de signaux video d'images en vue d'une visualisation monochrome
Inventor: REYMOND JEAN-CLAUDE
IPC: H04N9/67
Filed: 1984-01-06
Abstract: LE SYSTEME DE TRAITEMENT PERMET, A PARTIR DE SIGNAUX VIDEO RELATIFS A DES LONGUEURS D'ONDES DIFFERENTES, DE REPRESENTER UNE IMAGE MONOCHROME PORTANT UN GRAND NOMBRE D'INFORMATIONS ET PARTICULIEREMENT DE RENFORCER CES INFORMATIONS. IL COMPREND PRINCIPALEMENT UN CIRCUIT DE TRAITEMENT 10 POUR CONVERTIR, EN CHAQUE POINT DE L'IMAGE, LES DIFFERENTES COMPOSANTES R, V, B SOUS LA FORME D'UN SEUL PARAMETRE DE LUMINANCE L AR BV GB ET UN CIRCUIT DE TRAITEMENT ADDITIONNEL 5 POUR CALCULER PREALABLEMENT, POUR CHAQUE POINT DE CHAQUE IMAGE, LES COEFFICIENTS A, B, G EN FONCTION DES VARIATIONS DES DIFFERENTES COMPOSANTES. L'INVENTION PREVOIT EN PARTICULIER DE CALCULER CES COEFFICIENTS PROPORTIONNELLEMENT AUX GRADIENTS DES DIFFERENTES COMPOSANTES.
Patent FR-2557931-A1 (FR)
Title: Device and its method for lubricating and cooling the liners and pistons equipping piston pumps for fluids
IPC: F16J10/04
Filed: 1984-01-06
Abstract: The subject of the invention is a device for lubricating and cooling the liners and pistons equipping piston pumps for fluids and its method of implementation. The liner 17 of the piston 18 is pierced with holes at 180 DEG and the said holes are arranged in grooves 21; the liner 17 comprises, in its external length, grooves 21 with regular spacing; it is in these grooves 21 that the holes are arranged. The invention applies especially to pumps for fluid for cleaning out waste-water drain pipes.
Patent FR-2558950-A1 (FR)
Title: Codeur angulaire pour le codage d'angle zenithal entre une direction determinee variable et la verticale, en particulier pour theodolite
Inventor: HULLEIN FRANCOIS MARIE LOUIS
IPC: G01C1/06
Filed: 1984-02-01
Abstract: LE CODEUR COMPREND UN PENDULE P MONTE A ROTATION AUTOUR D'UN AXE HORIZONTAL O-O CONFONDU AVEC L'AXE DE REFERENCE R-R D'UN DISQUE INDEXE ET QUI PORTE UN EQUIPAGE OPTIQUE VERTICAL T, T; T, T, DES MOYENS DE GUIDAGE OPTIQUE M, M, M, M, M SOLIDAIRES DU PENDULE ADAPTES POUR GUIDER UN RAYONNEMENT GENERE PAR UN EMETTEUR OPTIQUE T, VERS UN RECEPTEUR ASSOCIE T, SELON UN TRAJET OPTIQUE PREDETERMINE INTERSECTANT 11 LE DISQUE, ET UN DISPOSITIF FORMANT NIVEAU A LIQUIDE L, SOLIDAIRE DU PENDULE P, ET INTERCALE SUR LE TRAJET OPTIQUE EN AMONT DU POINT D'INTERSECTION, ENTRE CELUI-CI ET LE DISQUE, LESDITS MOYENS DE GUIDAGE OPTIQUE M, M, M, M, M ET LE DISPOSITIF FORMANT NIVEAU A LIQUIDE L ETANT ADAPTES POUR ASSURER UNE DEVIATION ANGULAIRE DU POINT D'INTERSECTION DU RAYONNEMENT LUMINEUX ET DU DISQUE, PAR RAPPORT A L'AXE DE PIVOTEMENT O-O, QUI COMPENSE L'ECART ANGULAIRE ENTRE LE PENDULE P ET LA VERTICALE.
Patent FR-2541549-A1 (FR)
Title: Systeme de commutation numerique pour signaux de telephonie et de donnees numeriques
Inventor: LEWIS CONRAD
IPC: H04M3/00
Filed: 1984-01-31
Abstract: LE SYSTEME DE COMMUTATION COMPORTE: A DES MOYENS CONSTITUANT UN CIRCUIT DE COMMANDE PRINCIPAL 1 DU SYSTEME, ET B UNE OU PLUSIEURS UNITES PERIPHERIQUES 6 AUXQUELLES SONT ASSOCIES DES CIRCUITS DE CONTROLE D'UNITE PERIPHERIQUE 5 POURVUS DE PORTS POUR LIAISON A CES UNITES PERIPHERIQUES. IL COMPORTE ENCORE: C UN RESEAU DE COMMUTATION CIRCUIT 4 SOUS CONTROLE DU CIRCUIT DE COMMANDE PRINCIPAL RELIE PAR DES LIAISONS A LA OU AUX UNITES PERIPHERIQUE(S) POUR ETABLIR ET COMMUTER DES CIRCUITS DE TRANSMISSION POUR DES SIGNAUX TRANSMIS ENTRE LES UNITES PERIPHERIQUES EN PASSANT PAR LESDITES BORNES, ET D UN RESEAU DE COMMUTATION MESSAGE 3, MONTE ENTRE LES CIRCUITS DE CONTROLE D'UNITE PERIPHERIQUE ET LE CIRCUIT DE COMMANDE PRINCIPAL DU SYSTEME, POUR TRANSFERER ET COMMUTER DES SIGNAUX DE COMMANDE ET DE CONTROLE CONCERNANT L'ETAT DES PERIPHERIQUES ENTRE LESDITS CIRCUITS DE CONTROLE ET LE CIRCUIT DE COMMANDE PRINCIPAL.
Patent FR-2563492-A1 (FR)
Title: Device for metering and dispensing small volumes of liquid
Inventor: RAPAUD MICHEL
IPC: G01F11/02
Filed: 1984-04-25
Abstract: Device for metering and dispensing small volumes of liquid. This device is characterised particularly by a chamber comprising a first cylindrical part 2 and a second cylindrical part 3 of smaller diameter; similarly, the piston comprises a first cylindrical part 7 extended by a second cylindrical part 8 of smaller diameter; the inlet 4 and discharge 5 orifices are located substantially in one and the same plane perpendicular to the axis and offset angularly in this plane relative to the axis; the groove 11 extends from the connection zone 9 as far as a point which is sufficiently distant for it to be able to be located opposite one of the intake 4 or discharge 5 orifices throughout the displacement of the piston.
Patent FR-2566882-A1 (FR)
Title: Grid device for distributing air at the output of a ventilation, air conditioning, heating or similar system
Inventor: GUENAND YVES
IPC: F24F13/08
Filed: 1984-06-29
Abstract: The invention relates to an orientable grid device for distributing air in particular intended to be mounted at the output of a ventilation, heating, air conditioning or similar apparatus, comprising a frame provided with a number of plates or fins which distribute the air. This device comprises at least one row of orientable rectangular plates parallel to each other and to the frame, each plate 1, 4 being connected by lateral torsion zones 1a, 4a, which are formed integrally with the plates 1, 4 and are attached both to the said plates 1, 4 and to at least one lateral zone of the grid A, B frame 2, 5.
Patent FR-2571554-A1 (FR)
Title: Device for generating negative oxygen ions in a stream of air
IPC: H01T23/00
Filed: 1984-09-03
Abstract: A device for generating negative oxygen ions comprises, inside a casing 10, a zone 16 for retaining the polluting particles conveyed by the stream of air, a sterilisation zone 18, a zone 20 for filtering the ozone formed in the sterilisation zone, a fan 22, a zone 24 for creating a cloud of electrons, in which zone the negative oxygen ions are formed, and a zone 26 for accelerating these ions. The zone 24 comprises alternating positive and negative electrodes, the negative electrodes comprising triangle-shaped teeth.
Patent FR-2570283-A1 (FR)
Title: String for equipping sports racquets and, in particular, tennis racquets
IPC: A63B51/02
Filed: 1984-09-14
Abstract: This string comprises protuberances 6 projecting from its peripheral surface and uniformly distributed over its length. Application to the production of strings for tennis racquets.
Patent FR-2552796-A1 (FR)
Title: Agencement d'electrode pour la demineralisation electrochimique et l'assechement d'ouvrages de maconnerie
Inventor: FRIESE PETER
IPC: E04B1/70
Filed: 1984-10-03
Abstract: L'INVENTION A POUR OBJET UN AGENCEMENT D'ELECTRODE POUR LA DEMINERALISATION ELECTROCHIMIQUE SUIVIE DE SECHAGE ELECTROCINETIQUE D'OUVRAGES DE MACONNERIE ENVAHIS PAR DE L'HUMIDITE ASCENDANTE. L'OBJET DE L'INVENTION EST DE CONSTITUER UN AGENCEMENT D'ELECTRODE PERFECTIONNE POUR LA DEMINERALISATION ELECTROCHIMIQUE ET LE SECHAGE D'OUVRAGES DE MACONNERIE DE FACON TELLE QUE POUR UNE VITESSE DE DEMINERALISATION ET DE SECHAGE EGALE OU SUPERIEURE, IL PUISSE FONCTIONNER AVEC DES MATERIAUX BON MARCHE ET FACILEMENT DISPONIBLES ET ETRE MIS EN OEUVRE DANS DES CONDITIONS DE RENDEMENT INDUSTRIEL. CE BUT EST ATTEINT CONFORMEMENT A L'INVENTION A L'AIDE D'UNE ELECTRODE DE FER1 CONFORMEE DE FACON TELLE QUE CONTRE L'ELECTRODE EST DISPOSEE UNE COUCHE DE FORME STABLE COMPORTANT LES PROPORTIONS LES PLUS ELEVEES POSSIBLES D'HYDROXYDE DE CALCIUM ET DE CARBONATE DE CALCIUM, UNE RIGOLE5 EN MATIERE PLASTIQUE PREVUE POUR L'ECOULEMENT DES HYDRATES DE CHLORURE DE CALCIUM ET DE FERIII ETANT RELIEE DIRECTEMENT, PAR L'INTERMEDIAIRE D'UNE VIROLE4, A L'ELECTRODE. A L'AIDE DE LA VIROLE ON EVITE QUE LES HYDRATES DE CHLORURE DE CALCIUM OU DE FER III ARRIVENT JUSQU'AU NIVEAU DE L'ELECTRODE ET Y CAUSENT DES DEGATS PAR CORROSION. L'INVENTION EST PARTICULIEREMENT APPROPRIEE A LA DEMINERALISATION ET AU SECHAGE RAPIDE SOUS DES CONDITIONS DE RENTABILITE INTERESSANTES.
Patent FR-2559713-A1 (FR)
Title: Motor vehicle wheel comprising at least two pneumatic tyres
Inventor: JUHAN JAROSLAW VINCESLAW MARIA
IPC: B60B11/00
Filed: 1984-10-11
Abstract: The invention relates to a motor vehicle wheel comprising at least two pneumatic tyres, mounted side by side on assembled corresponding rims, or on the same rim. This wheel comprises a thin separation annulus 10 arranged coaxially between two contiguous pneumatic tyres. The annulus 10 is made from a flexible material of greater hardness than that of the material forming the side walls of the pneumatic tyres and thus allows friction between these tyres to be reduced whilst preserving the qualities of the type of wheel concerned. The invention applies more particularly to heavy goods vehicles equipped with wheels with multiple tyres.
Patent FR-2568487-A1 (FR)
Title: Transportable installation for treating building rubbish
Inventor: KEYSER REINHOLD
IPC: B02C21/02
Filed: 1984-10-22
Abstract: In a transportable installation 1 for treating building rubbish, the constituent elements and subassemblies 10-17 ensuring sorting, crushing, separation and transport of material are rigidly incorporated into a support frame 2. This frame 2 can, while forming a unit, be coupled to two transport chassis and be moved by a road tractor.
Patent FR-2573055-A1 (FR)
Title: Bottle grouper
Inventor: SIEGRIEDT MARC
IPC: B65G47/68
Filed: 1984-11-09
Abstract: The invention relates to a grouper of containers, particularly a grouper of bottles arriving in several rows, comprising a horizontal mobile conveying surface 2 and guide ramps 3, 4 disposed in the shape of a cone, characterised in that at least one of the ramps comprises mobile means for evacuating containers which are accidentally lying down or broken. The invention relates to bottle handling devices.
Patent FR-2573070-A1 (FR)
Title: Process for the preparation of carbonyl compounds
Inventor: JULIA MARC
IPC: C07C45/27
Filed: 1984-11-13
Abstract: Process for the preparation of carbonylated compounds of general formula I, in which R1 represents an alkyl, optionally substituted by a phenyl radical, or alkenyl, optionally substituted by a phenyl or 2,6,6-trimethylcyclohexen-1-yl radical, radical or a 2,6-dimethyl-8-(2,6,6-trimethylcyclohexen-1-yl)- 4-arylsulphonyl-1,5,7-octatrienyl radical, R2 represents hydrogen, alkyl or alkenyl, or else R1 and R2 together form an alkylene or alkenylene radical, by oxidation of a boric ester of general formula II, in which R1 and R2 are defined as above, Ar represents an aromatic radical and R represents an alkyl radical, by means of an organic peracid or hydrogen peroxide in an alkaline medium.
Patent FR-2555866-A1 (FR)
Title: Cigarette a filtre
Inventor: CANTRELL DANIEL V
IPC: A24D1/04
Filed: 1984-12-05
Abstract: UN ARTICLE A FUMER, PAR EXEMPLE UNE CIGARETTE, COMPORTE UNE SECTION TUBULAIRE CREUSE CYLINDRIQUE 14 VENANT COAXIALEMENT EN BUTEE SUR UNE EXTREMITE DU BOUDIN DE TABAC 12 DE LA CIGARETTE, ET UN TAMPON FILTRANT 30 CYLINDRIQUE EN BUTEE COAXIALE AVEC LA SECTION TUBULAIRE 14. LA PAROI DE LA SECTION 14 EST IMPERMEABLE. PLUSIEURS RAINURES LONGITUDINALES 22, REUNIES EN GROUPES 20, SONT FORMEES DANS LA PERIPHERIE DE LA SECTION TUBULAIRE 14 ET ELLES SONT OUVERTES A AU MOINS UNE EXTREMITE DE CETTE SECTION. UNE MANCHETTE 34 PERMEABLE A L'AIR ENTOURE LA SECTION TUBULAIRE 14 ET LE TAMPON FILTRANT 30 ET RECOUVRE LA PORTION DU BOUDIN DE TABAC 12 ADJACENTE A LA SECTION TUBULAIRE ET SERT A FIXER CETTE SECTION 14 ET LE TAMPON FILTRANT 30 SUR LE BOUDIN DE TABAC 12.