baber/WOPTO huggingface dataset:
Patent FR-2525557-A1 (FR)
Title: Procede et conteneur pour le conditionnement et la manutention des produits de la peche
Inventor: COSSIN THIERRY
IPC: B65D5/42
Filed: 1982-04-26
Abstract: CONTENEUR POUR LE CONDITIONNEMENT ET LA MANUTENTION DES PRODUITS DE LA PECHE. IL EST CONSTITUE D'UNE CAISSE EN CARTON ASSEMBLEE SOUS FORME D'UNE CEINTURE ET SUSCEPTIBLE D'ETRE STOCKEE A PLAT, ET DE SANGLES DE FERMETURE DE LADITE CAISSE APRES MISE EN VOLUME, COOPERANT AVEC LADITE CAISSE PAR L'INTERMEDIAIRE DE FENTES PREVUES DANS LES FACES LATERALES DE LA CAISSE AU VOISINAGE DES BORDS DE LA CEINTURE.
Patent FR-2505516-A1 (FR)
Title: Element de production d'images et procede pour la production d'images
Inventor: CRUTCHFIELD E BRYANT
IPC: G03C1/765
Filed: 1982-05-10
Abstract: L'ELEMENT DE PRODUCTION D'IMAGES SELON L'INVENTION COMPREND UN SUPPORT 12, UNE COUCHE SENSIBLE A LA LUMIERE 18 ET UNE COUCHE 14 CONTENANT DES REACTIFS QUI REAGISSENT CHIMIQUEMENT EN UNE REACTION CHIMIOLUMINESCENTE POUR PRODUIRE LA LUMIERE AFIN D'EXPOSER LA COUCHE SENSIBLE A LA LUMIERE LORSQU'ELLE EST AU CONTACT D'UN ORIGINAL 30. LES REACTIFS DANS LA COUCHE DE PRODUCTION DE LUMIERE SONT PHYSIQUEMENT OU CHIMIQUEMENT SEPARES AVANT L'EXPOSITION POUR PREVENIR LA REACTION, PAR EXEMPLE PAR LA MISE EN CAPSULE D'UN DES REACTIFS, DU SOLVANT DE REACTION OU D'UN CATALYSEUR. POUR LA REPRODUCTION, L'ELEMENT DE PRODUCTION D'IMAGES EST MIS AU CONTACT D'UN ORIGINAL, LA COUCHE DE PRODUCTION DE LUMIERE EST ACTIVEE ET L'ENERGIE DE RAYONNEMENT ENGENDREE PRODUIT UNE IMAGE DE L'ORIGINAL DANS LA COUCHE SENSIBLE A L'IRRADIATION PAR FORMATION D'IMAGES REFLEX OU PAR TRANSMISSION DIRECTE. L'INVENTION S'APPLIQUE A LA PRODUCTION DE COPIES.
Patent FR-2507963-A1 (FR)
Title: Plieuse pour machines a imprimer rotatives sur papier en rouleaux
Inventor: SEHAN KURT
IPC: B41F13/56
Filed: 1982-05-12
Abstract: A.PLIEUSE COMPRENANT UN CYLINDRE A COUTEAUX 1, UN CYLINDRE A RAINURES ET DE COLLECTE 2 ET UN CYLINDRE A VOLETS DE PLIAGE 3 ET UN CONVOYEUR A COURROIE 6. B.CARACTERISEE EN CE QUE LES LAMES DE PLIAGE 12 DU CYLINDRE A RAINURES ET DE COLLECTE 2 PEUVENT ETRE REMPLACEES PAR DES COUTEAUX 16 ET, AU CYLINDRE A RAINURES ET DE COLLECTE 2, EST ASSOCIE UN CYLINDRE MARGEUR ET COLLECTEUR 4 QUI PORTE SUR SA CIRCONFERENCE UN NOMBRE IMPAIR DE REGLETTES DE COUPE 17 POURVUES DE RANGEES D'AIGUILLES A MARGER 18, DONT LA DISTANCE EST EGALE A CELLE QUI SEPARE UN COUTEAU 16 D'UNE REGLETTE DE COUPE 11 ADJACENTE SUR LA CIRCONFERENCE DU CYLINDRE A RAINURES ET DE COLLECTE 2, UN AUTRE RELEVEUR A COURROIE 7 ETANT, A VOLONTE, MONTE SOUS LE CYLINDRE A RAINURES ET DE COLLECTE 2. C.PLIEUSE APPLICABLE A DIFFERENTS TYPES DE PLIAGE.
Patent FR-2505815-A1 (FR)
Inventor: PLANZ JOHN-EGON
IPC: F27B9/10
Filed: 1982-05-13
Abstract: For firing ceramic products, in particular stoneware or earthenware, circulated air is to be electrically heated and this is to flow over the material to be fired. With this type of energy transfer, the ceramic firing can be effected just as well as hitherto with combustion gases and can be effected better in that the flow velocity can be optimised without regard to other requirements for heat transfer, that is the flow and convection can be considerably increased. The electrical heating, not associated with any mass flow, makes possible circulation and thus the avoidance of heat loss through exhaust gas. Losses can also be avoided in that the electrical heating is easier to manage.
Patent FR-2526923-A1 (FR)
Title: Water heating installation with IC engine - uses engine to drive generator which supplies electric water heater, and uses engine cooling water for pre-heating
IPC: F02G5/04
Filed: 1982-05-14
Abstract: The heating installation comprises an internal combustion engine with an enlarged water jacket enclosing the cylinders and the exhaust pipe. The engine cooling water is circulated to provide pre-heating of water which is to be heated by an electric heat source. The crankshaft of the engine is fitted with a power take-off to provide mechanical energy. The mechanical energy is used to drive an electric generator, the output of which is used to supply the electric heating element in the water heater.
Patent FR-2528439-A1 (FR)
Inventor: HAGENBACH GERMAIN
IPC: C08L95/00
Filed: 1982-06-10
Abstract: Bitumen-polymer compositions are prepared, by mixing, at between 130 DEG  C. and 230 DEG  C., a bitumen with a styrene and conjugated diene copolymer and a sulphur source, the copolymer and the sulphur source being added to the bitumen either directly, or in the form of a mother solution in a hydrocarbon oil, then by maintaining the whole under stirring at between 130 DEG  C. and 230 DEG  C. for at least fifteen minutes. By way of sulphur source is used 0.005 to 15% by weight, with respect to bitumen, one or several polymeric or not, cyclic or linear polysulphides, and especially ditertiododecyl or dinonyl pentasulphide. The bitumen-polymer compositions obtained can be used for the obtention of superficial road coverings and present a constant quality of its properties.
Patent FR-2528688-A1 (FR)
Title: Moist toilet tissue to supplement cleaning with toilet paper - is made of cellulose wadding sheet impregnated with sodium chloride soln.
IPC: A47K10/16
Filed: 1982-06-16
Abstract: The tissue is made of cellulose wadding or similar hygienic absorbent material. A suggested size for each tissue is 100 x 100 x 3 mm. thick. The tampon is impregnated with a soln. of sodium chloride in sterile distilled water. The concn. is 7 gm/l. Almond oil is added at the rate of two drops per tissue. Each tissue is pref. sealed in an individual, moisture-proof sachet. The tissue cleans effectively and does not irritate skin or mucous membrane.
Patent FR-2530434-A1 (FR)
Title: Retractable caster mechanism for cases, trunks.
IPC: A45C5/14
Filed: 1982-07-21
Abstract: Retractable caster mechanism for cases, trunks. A housing 5 fitted to the bottom of a case contains a support 2 carrying a caster 1 and pivoting about a shaft 2A against the action of a spring 4 which pushes it into its operating position, this support having two notches 21, 22 into which may engage a pawl 3 pushed by a spring 41 in the engagement position in order to lock the support 2 in any one of these two positions, which allows the use of the caster 1 or the retraction of it into the housing 5 for the purpose of easier storage of the case.
Patent FR-2533761-A1 (FR)
Title: Combineur compact de dispositifs semi-conducteurs fonctionnant dans le domaine des hyperfrequences
Inventor: BERT ALAIN
IPC: H01P5/12
Filed: 1982-09-28
Abstract: L'INVENTION CONCERNE UN COMBINEUR DE DISPOSITIFS SEMI-CONDUCTEURS HYPERFREQUENCES, DIODES OU TRANSISTORS, MONTES SELON UNE TOPOLOGIE QUI PERMET D'EN REGROUPER PLUSIEURS SUR UNE EMBASE PREVUE POUR UN SEUL DISPOSITIF. LES DISPOSITIFS SEMI-CONDUCTEURS 1 A L'ETAT SOLIDE DISSIPENT PEU D'ENERGIE, ET SONT ASSOCIES A DES LIGNES MICROBANDES 71. POUR AUGMENTER LA PUISSANCE DISSIPEE EN REGROUPANT UNE PLURALITE DE PASTILLES SEMI-CONDUCTRICES SANS CHANGER L'EMBASE 10, IL EST NECESSAIRE DE POUVOIR REPLIER LES LIGNES MICROBANDES 71 OU LES RACCOURCIR. UN SUBSTRAT 12 TRES MINCE (H L 40) PERMET DE DIMINUER LA LARGEUR DES MICROBANDES 71, POUR UNE MEME IMPEDANCE. UN MATERIAU A CONSTANTE DIELECTRIQUE TRES ELEVEE E35, POUR LE SUBSTRAT 12 PERMET DE DIMINUER LA LONGUEUR DES MICROBANDES 71, PLACEES CONCENTRIQUES AUTOUR DES PASTILLES. APPLICATIONS AUX DISPOSITIFS EMETTANT PLUSIEURS DIZAINES DE WATTS HYPERFREQUENCES : RADARS, FAISCEAUX HERTZIENS.
Patent FR-2516811-A1 (FR)
IPC: B02C7/18
Filed: 1982-11-24
Abstract: In a corn mill having a fixed lower millstone (14) and a rotating upper millstone (44) which is driven by means of a shaft which passes through the fixed millstone (14) from below, according to the invention this shaft is constructed above the lower millstone (14) as a hollow shaft (28) and projects with its upper end into the funnel neck (48) of a charging funnel (46) attached above the upper millstone (44). The hollow shaft (28) has inlet openings (52) at its end projecting into the charging funnel (46) and outlet openings (70) in the region of the milling gap. The material for milling is fed by the charging funnel (46) through the hollow shaft (28) to the milling gap. An axially adjustable sheath (54) covers the inlet openings (52) in an adjustable fashion and serves to meter the material for milling.
Patent FR-2536901-A1 (FR)
Title: Condensateur multi-couches de puissance
Inventor: HARDY PATRICK
IPC: H01G4/248
Filed: 1982-11-26
Abstract: LA PRESENTE INVENTION A POUR OBJET UN CONDENSATEUR MULTICOUCHES DE PUISSANCE. IL PRESENTE DES ELECTRODES INTERNES 12, 13 S'ETENDANT SUR UNE PARTIE AU MOINS DE CHAQUE COUCHE ET CONNECTE ELECTRIQUEMENT ET THERMIQUEMENT ALTERNATIVEMENT A L'UNE OU L'AUTRE DE DEUX TERMINAISONS 14, 14 S'ETENDANT SUR UN BORD DE JONCTION DU CONDENSATEUR ET EN 18 SUR UNE PARTIE AU MOINS D'UN BORD LATERAL ADJACENT AUDIT BORD DE JONCTION. SUR CHACUNE DES TERMINAISONS 14, 14 VIENT SE SOUDER UNE CONNEXION ELECTRIQUE 16, 16 PROPRE A ASSURER EGALEMENT UN DRAINAGE THERMIQUE. UNE TELLE STRUCTURE PERMET UN DRAINAGE AMELIORE DES CALORIES DISSIPEES DANS LE CONDENSATEUR LORS D'UN FONCTIONNEMENT SOUS FORTE PUISSANCE REACTIVE OU EN HAUTE FREQUENCE.
Patent FR-2538894-A1 (FR)
Title: Internal-external universal dimensional check table
Inventor: BEAUPERE RENE
IPC: G01B5/08
Filed: 1982-12-31
Abstract: Universal dimensional check table for internal and external measurements making it possible to check one dimension by brushing it between a fixed sensor and a movable sensor in comparison with a previously determined calibration piece in which: a. The centring of the stationary sensor, its axis and that of the comparator which must be in the same plane, is obtained by its support; b. Perfect locking of the support of the stationary sensor is obtained by a wedge key, of cylindrical shape with a longitudinal flat; c. The movement of the movable sensor which ensures perfect perpendicularity of the latter and its perfect centring is obtained by the support assembly; d. The movement is performed across three ball bearings, one housed in the support and the others housed in the wall of the body.
Patent FR-2521751-A1 (FR)
Title: Dispositif pour la transmission de signaux entre parties pouvant tourner l'une par rapport a l'autre
Inventor: MARTENS GERHARD
IPC: H04B10/00
Filed: 1983-02-09
Abstract: LE DISPOSITIF CONFORME A L'INVENTION COMPORTE UN CYLINDRE CREUX A FACE INTERNE REFLECHISSANTE SUR LAQUELLE LA LUMIERE PARVIENT AUTANT QUE POSSIBLE A RAS ET SUBIT DE NOMBREUSES REFLEXIONS. LE COUPLAGE ET LE DECOUPLAGE DE LUMIERE ONT LIEU A L'AIDE D'UNE ECHANCRURE DANS LE CYLINDRE CREUX, LA DIMENSION DE CELLE-CI POUVANT ETRE PLUS PETITE A MESURE QUE L'ANGLE SOUS LEQUEL LA LUMIERE FRAPPE LA FACE INTERNE EST PLUS PETIT. DANS CE CAS, D'UNE PART L'ELARGISSEMENT DES IMPULSIONS DE LUMIERE EST TRES PETIT ET D'AUTRE PART L'ATTENUATION DE L'INTENSITE DE RAYONNEMENT EST RELATIVEMENT FAIBLE ETANT DONNE QU'EN CAS DE PETITS ANGLES D'INCIDENCE, LE POUVOIR DE REFLEXION EST TOUJOURS RELATIVEMENT GRAND. APPLICATION: TOMOGRAPHES OPERANT EN COMBINAISON AVEC UN ORDINATEUR.
Patent FR-2541536-A1 (FR)
Title: Generator of millimetre waves with electronic frequency regulation
Inventor: METTOUDI ISAAC
IPC: H03B9/14
Filed: 1983-02-22
Abstract: The generator comprises a resonant cavity 1 powered by a negative-resistance active electronic element 2 placed inside the cavity and tunable with the aid of a dielectric bar 3. A variable-capacitance diode 4 is coupled inside the cavity to the negative-resistance active electronic element 2 and a sensor 5 of the temperature of the cavity applies an electrical signal to the terminals of the variable-capacitance diode 4 in order to modify the value of the capacitance of the diode as a function of the temperature so as to compensate the frequency drift of the generator as a function of the temperature variations of the cavity. Application: millimetre wave transmitter for radio wave links.
Patent FR-2544028-A1 (FR)
Title: Element de fixation pour vis
Inventor: TRUMMER GABOR
IPC: F16B13/08
Filed: 1983-04-06
Abstract: LEDIT ELEMENT DE FIXATION COMPORTE, FORMES A PARTIR D'UNE TOLE METALLIQUE, DEUX BRANCHES 1 SYMETRIQUES FORMANT CHACUNE UNE PIECE INDIVIDUELLE ET UN ETRIER 2 RELIANT CES BRANCHES PAR UNE DE LEURS EXTREMITES, LESDITES BRANCHES ETANT CONVERGENTES VERS LEUR AUTRE EXTREMITE ET UNE DENTURE 3 QUI ACCUEILLE LE FILETAGE DE LA VIS ETANT MENAGEE DANS LEUR TRANCHE INTERIEURE, CEPENDANT QUE L'ETRIER DE JONCTION 2 EST PLIE A ANGLE DROIT PAR RAPPORT AU PLAN DES BRANCHES ET QUE CHAQUE EXTREMITE CONVERGENTE DE CELLES-CI EST DOTEE D'UN TALON EXTERIEUR. L'INVENTION S'APPLIQUE A LA FIXATION DE VIS DANS DES ALESAGES, NOTAMMENT TRAVERSANTS, MENAGES DANS DES MATIERES PLASTIQUES.
Patent FR-2544542-A1 (FR)
Title: Enceinte mobile pour remplacement et le transport de pieces contaminees, et etui complementaire d'une telle enceinte
Inventor: CONCHE FRANCOIS
IPC: G21F5/005
Filed: 1983-04-13
Abstract: L'INVENTION CONCERNE UNE ENCEINTE MOBILE (EM) DESTINEE AU REMPLACEMENT ET AU TRANSPORT DE PIECES CONTAMINEES 74, 76, AINSI QU'UN ETUI DE CONFINEMENT COMPLEMENTAIRE. L'ENCEINTE COMPREND UN CORPS DE CONFINEMENT 10 DANS LEQUEL EST RECU UN BARILLET 24 COMPORTANT AU MOINS DEUX ALVEOLES 26. DANS CHAQUE ALVEOLE SE TROUVE UNE TETE DE PREHENSION 42 POUVANT ETRE AMENEE DANS UNE OUVERTURE 18 DU CORPS PREVUE POUR ETRE DISPOSEE DE FACON ETANCHE DANS LE PROLONGEMENT DU LOGEMENT D'UNE PIECE A REMPLACER. LE VERROUILLAGE DE LA PIECE SUR LA TETE EST OBTENU EN MANOEUVRANT UNE TIRETTE 50 LOGEE DANS LA TIGE DE MANUTENTION 44 SERVANT A DEPLACER CHAQUE TETE DE PREHENSION DANS SON ALVEOLE. APPLICATION AUX INTERVENTIONS SUR LES INSTALLATIONS NUCLEAIRES DISPOSEES DANS DES CELLULES DE CONFINEMENT.
Patent FR-2544773-A1 (FR)
Title: Spiral staircase which can be made up using modular elements
Inventor: HERTRICH MICHEL
IPC: E04F11/035
Filed: 1983-04-22
Abstract: Spiral staircase formed of unit elements which are ready for assembly, characterised in that it can be made up using modules made up of : an inner string element 1n; a step 2n; and an outer string element 3n, each module n comprising means for interacting with at least one of the neighbouring modules n + 1, n - 1, and each module n comprising means for angularly positioning the neighbouring module n + 1, and each step 2n of a module n interacting with two successive outer strings 3n and 3n + 1.
Patent FR-2546617-A1 (FR)
Title: Air-type solar collector and its automatic orientation device
IPC: F24S10/50
Filed: 1983-05-27
Abstract: The subject of the invention is associated with the technical sector of heat production, heat utilisation or heating. It comprises a structure with external glazing for exploiting the greenhouse effect, an absorber for allowing maximum transmission of the heat and an inlet and outlet for air set in circulation by a fan, the structure or casing 1, made of reinforced and blackened insulating plastic, being obtained by polymerisation to form a box and receive the elements of the absorber and the glazing, said structure with inlet and outlet for heated air being mounted pivotably at 17 via its base on a platform 12, by means of driving in rotation, while a means of control by deformable parallelogram 22-25 controls its inclination. The invention is used in particular for heating of any premises.
Patent FR-2529585-A1 (FR)
Title: Dispositif d'etirage a barres a aiguilles
Inventor: KUNIG HELMUT
IPC: D01H5/10
Filed: 1983-07-01
Abstract: DISPOSITIF D'ETIRAGE A BARRES A AIGUILLES. UN DISPOSITIF SELON L'INVENTION COMPORTE UNE NAPPE D'AIGUILLES ENTRAINEES 2 FORMEE DE BARRES A AIGUILLES INDEPENDANTES 3 PRESENTANT A AU MOINS UNE EXTREMITE UNE MANIVELLE 7 GUIDEE DANS UN CANAL 8 FORMANT CAME, ET DES FENTES 5 DE GUIDAGE DES BARRES A AIGUILLES PLACEES DE PART ET D'AUTRE DE LA NAPPE D'AIGUILLES ET DETERMINANT LA TRAJECTOIRE DES BARRES A AIGUILLES PENDANT TOUTE LEUR REVOLUTION. POUR REDUIRE L'USURE ET LE BRUIT, ON PREVOIT QUE LES BARRES A AIGUILLES 3 SONT ENTRAINEES PAR PLUSIEURS POULIES DENTEES 10, 11, 12 DECALEES, ENTRAINEES, DONT LES PERIPHERIES CHEVAUCHENT ET DONT LA DENTURE VIENT SUR LA TRAJECTOIRE DES BARRES A AIGUILLES 3 ET ACCROCHE CELLES-CI.
Patent FR-2544749-A1 (FR)
Title: Additif et procede anticorrosion pour le conditionnement de fluide
Inventor: BIBBER JOHN WALTERS
IPC: C23F11/18
Filed: 1983-07-25
Abstract: ADDITIF ET PROCEDE ANTICORROSION POUR LE CONDITIONNEMENT DE FLUIDES; POUR PROTEGER CONTRE LA CORROSION LES COMPOSANTS METALLIQUES D'UN SYSTEME A CIRCULATION DE FLUIDE, ON UTILISE UNE SOLUTION TAMPONNEE CONTENANT DES IONS PERCHLORATES ET DES ADDITIFS ACTIFS PARTICULIERS.
Patent FR-2551216-A1 (FR)
Title: Clamp, and split-core transformer incorporating such a clamp
Inventor: PINAULT MARC
IPC: B25G1/12
Filed: 1983-08-22
Abstract: In the clamp, each lever 1 and 2 is formed by two moulded components 4 and 5 or 6 and 7, which have a junction situated roughly in a plane perpendicular to the pivot axis of the levers. Each moulded component (e.g. 4) of each lever (e.g. 1) includes, on the side adjacent to the other lever (e.g. 2), at least one projection 8 or 11 which forms an integral part of the moulded component 4 and which extends towards the other moulded component 5 of the same lever 1. The projections 8 or 11 of both moulded components 4 and 5 of the same lever 1 are mutually aligned and the projections 8 or 11 of the four moulded components 4 - 7 define, in pairs, respective bearings for the ends of a cylindrical element 14 of the hinge 3.
Patent FR-2543247-A1 (FR)
Title: Joint composite
Inventor: USHER PETER P
IPC: F16L23/22
Filed: 1983-08-31
Abstract: UN JOINT COMPOSITE COMPREND DEUX ANNEAUX ESPACES DE MATIERE REFRACTAIRE EN FEUILLE 12, 14 ET UN ANNEAU DE TREILLIS METALLIQUE TRICOTE 16. LE TREILLIS METALLIQUE TRICOTE PENETRE DANS L'INTERVALLE ENTRE LES ANNEAUX REFRACTAIRES ET S'ETEND VERS L'EXTERIEUR, EN DIRECTION RADIALE, A PARTIR DU POURTOUR EXTERIEUR DES ANNEAUX REFRACTAIRES.
Patent FR-2551814-A1 (FR)
Title: Disque de friction d'embrayage
Inventor: MARTINEZ-CORRAL CECILIO
IPC: F16F15/123
Filed: 1983-09-14
Abstract: DISQUE DE FRICTION D'EMBRAYAGE. LE DISQUE COMPORTE DEUX DISPOSITIFS AMORTISSEURS DE TORSION, D'ACTION ETAGEE, DONT L'UN A EST PLUS FAIBLE QUE L'AUTRE B. LE VOILE DU DISPOSITIF A EST CONSTITUE PAR L'UNE DES RONDELLES 14B DU DEUXIEME DISPOSITIF B, TANDIS QUE LES RONDELLES 14A DU PREMIER DISPOSITIF SONT SOLIDAIRES DU MOYEU 12. C'EST L'AUTRE RONDELLE 14B DU DISPOSITIF B QUI PORTE LE SUPPORT 10 DES GARNITURES DE FRICTION 11.
Patent FR-2552117-A1 (FR)
Title: Apparatus making it possible to carry out automatically the storage, restarting and piecing operations on a machine for the production of core-spun yarns
Inventor: JULIEN MICHEL
IPC: D01H15/013
Filed: 1983-09-21
Abstract: Apparatus making it possible to carry out automatically, without manual involvement, all the storage, restarting and piecing operations on textile machines for the production of core-spun yarns. It comprises, on the one hand, an assembly (robot 13) capable of being displaced in front of the machine and of being indexed opposite each working position and a control member 33 capable of being fastened either to the robot 13 or to the machine and supplying the appropriate information to the actual robot 13 in order to execute the various storage, restarting and piecing operations.
Patent FR-2554558-A1 (FR)
Title: Anti-browning device for the glazed door of a stove or the like.
Inventor: CHENESSEAU GEORGES PIERRE JEAN
IPC: F24B1/192
Filed: 1983-11-09
Abstract: Anti-browning device for the glazed door of a paraffin, wood or coal stove. According to the invention, a second window within the hearth is joined to the window 2 of the door, the open space 10 between the two windows constituting an insulating mattress which reduces the temperature difference between the internal surface of the internal window and its external surface. Applications: prevention of tar condensates and easier maintenance of the glazed portion of a heating appliance.
Patent FR-2540757-A1 (FR)
Title: Recipient metallique presentant un joint lateral circonferentiel
Inventor: KATSUHIRO IMAZU
IPC: B65D1/02
Filed: 1983-11-15
Abstract: L'INVENTION CONCERNE UN RECIPIENT METALLIQUE A JOINT LATERAL CIRCONFERENTIEL. LE RECIPIENT COMPREND DEUX ELEMENTS SUPERIEUR ET INFERIEUR METALLIQUES 1, 2 EN FORME DE COUPELLE DONT LES EXTREMITES OUVERTES 3, 4 SONT LIEES PAR RECOUVREMENT, AVEC INTERPOSITION D'UNE COLLE ORGANIQUE ENTRE DEUX COUCHES DE BASE. SELON L'INVENTION LA PAROI LATERALE DE L'ELEMENT SUPERIEUR EST FORMEE EN SOUMETTANT UNE TOLE D'ACIER ETAME A UN EMBOUTISSAGE A UN RAPPORT DE FORMAGE PLASTIQUE R DE LA PAROI DE 1,1 A 1,8, R ETANT DEFINI PAR LA FORMULE SUIVANTE: (CF DESSIN DANS BOPI) OU W REPRESENTE LE POIDS G DU FLAN, T REPRESENTE L'EPAISSEUR (CM) DU FLAN, R REPRESENTE LA MASSE VOLUMIQUE (GCM) DU FLAN, D REPRESENTE LE DIAMETRE INTERNE (CM) DE L'EMBOUCHURE, ET D REPRESENTE LE DIAMETRE INTERNE MOYEN (CM) DE LA PAROI.
Patent FR-2555687-A1 (FR)
Title: Brake cylinder with play compensation
Inventor: BOCKTAELS PHILIPPE
IPC: F16D65/56
Filed: 1983-11-29
Abstract: The present invention relates to a brake cylinder with compensation of play or of wear, comprising a housing forming a cylinder in which a piston subjected to the pressure of a fluid is driven in advancing and retreating movements which extend and retract a control rod making it possible to operate a shoe brake of a rail vehicle. It is characterised in that it comprises, on the one hand, an adjusting rotor 6 which is arranged coaxially to the rod 3 and to the piston 2, to which it is connected in terms of translational movement whilst remaining free in rotational movement, and is connected by means of a screw/nut system 2, 3 to the control rod 3, so as to displace the latter axially when said rotor rotates, and which is provided with guide slides 63, 64 extending obliquely, and, on the other hand, a retaining member 12 which is mounted on the housing and which is capable of engaging into a said slide when the rotor advances beyond a predetermined position, in such a way that the retreating movement causes said rotor to pivot through a fraction of a revolution.
Patent FR-2538285-A1 (FR)
Title: Unite de soudage pour la fixation par soudure de contacts, de preference profiles, sur un support
Inventor: THODE HORST
IPC: H01H11/04
Filed: 1983-12-20
Abstract: Unité de soudage pour la fixation par soudure de contacts, de préférence profilés, sur un support, dans laquelle les contacts séparés sont poussés à travers un tunnel de guidage à profil correspondant et engagés entre une électrode de soudage et le support. Le tunnel de guidage comprend un tronçon d'alimentation 24 et un tronçon d'approche 22 décalé en hauteur par rapport au premier et entre lesquels est installé un poinçon de levage qui comporte un évidement pour recevoir un contact 19 et une fente centrale débouchant dans celui-ci pour le passage d'un coulisseau 18 qui sert au transport en direction de l'électrode et par rapport auquel il peut se déplacer transversalement de la valeur du décalage entre les tronçons 24, 22 du tunnel de guidage pour soulever un contact 19 du tronçon d'alimentation 24 et l'amener au niveau du tronçon d'approche 22. (CF DESSIN DANS BOPI)
Patent FR-2558256-A1 (FR)
Title: Detector-warning device for a pressure failure in a liquid or in a gas.
IPC: B60C23/04
Filed: 1984-01-13
Abstract: The device according to the invention comprises a cylinder 1, a piston 2 mounted slidably in the cylinder 1, elastic means 19, a reflecting element 9 carried by the piston 2, a light source 12 whose light beam 14 is capable of being reflected by the reflecting element 9 towards the receiving member 13 through a window 16, the said receiving member 13 being connected to an acoustic and/or visual warning device. Application, especially to monitoring the pressure of vehicle tyres.