baber/WOPTO huggingface dataset:
Patent FR-2553005-A1 (FR)
Title: Dispositif de filtration pour liquides
Inventor: SHIMIZU ATSUSHI
IPC: G01N33/49
Filed: 1984-07-17
Abstract: CE DISPOSITIF COMPREND UN CORPS PRINCIPAL CREUX 2 FERME A UNE DE SES EXTREMITES 1 ET ADAPTE POUR ETRE UTILISE EFFICACEMENT DANS UNE CENTRIFUGEUSE, AU MOINS UN MILIEU FILTRANT 4 PLACE A L'INTERIEUR DU CORPS PRINCIPAL CREUX 2 SENSIBLEMENT SUIVANT L'AXE DE CELUI-CI ET ADAPTE POUR DIVISER L'INTERIEUR DU CORPS PRINCIPAL CREUX EN PLUSIEURS COMPARTIMENTS 8, 9, AU MOINS L'UN DESDITS COMPARTIMENTS SERVANT DE COMPARTIMENT DE CHARGEMENT DU LIQUIDE 8 ET L'AUTRE COMPARTIMENT SERVANT DE COMPARTIMENT RECEPTEUR DU FILTRAT 9, DISPOSITIF DANS LEQUEL LES LIQUIDES ENTRANT DANS LE COMPARTIMENT DE CHARGEMENT DU LIQUIDE 8 SONT CENTRIFUGES ET FILTRES SIMULTANEMENT PAR LEDIT MILIEU FILTRANT 4, ET DANS LEQUEL LE FILTRAT S'ECOULE DANS LEDIT COMPARTIMENT RECEPTEUR DU FILTRAT 9. APPLICATION DE CE DISPOSITIF DE FILTRATION PAR EXEMPLE POUR SEPARER LES PROTEINES DU SANG.
Patent FR-2568516-A1 (FR)
Title: Composite panels whose properties permit good use for the production of dismantlable surfaces for gymnastics and method for their manufacture
Inventor: EGGERMONT PHILIPPE JACQUES
IPC: A63C19/00
Filed: 1984-08-03
Abstract: Composite panels having good flexibility and vibration-damping properties. The panels 1 are produced from cellular materials, reinforced, expanded polyurethane, glass fibre and surface fabric or netting. For sporting applications, and particularly those for gymnastics, they can receive, in their lower part, elastic pads 2 produced by springs 7 which are embedded, totally or partially, in an absorbent material 6. These panels are light to manipulate and enable a flooring or vertical claddings to be obtained which have good flexibility as well as good absorption of vibrations whilst remaining noiseless when stresses are applied. The method of manufacture also makes it possible to obtain non-plane shapes having the same characteristics mentioned previously.
Patent FR-2570517-A1 (FR)
Title: Recording media for holography and process for recording a hologram
Inventor: GRAVEY PHILIPPE
IPC: G03F7/00
Filed: 1984-09-18
Abstract: The present invention relates to a media for recording luminous signals in the visible or the infrared range, characterised in that it contains at least: a. one monomer which is polymerisable by free radical initiation, b. one compound which can be oxidised by photosensitisation to yield a chemical species which, under the action of a radiation of appropriate wavelength, releases initiation radicals for the polymerisation of the monomer a, c. A photosensitising agent for the reaction of b which absorbs in the visible or the infrared range.
Patent FR-2553286-A1 (FR)
Title: Compositions therapeutiques a base de nouveaux derives de la chloro-4-furo-(3,4-c)-pyridine
IPC: C07D491/048
Filed: 1984-10-18
Abstract: L'INVENTION CONCERNE DES COMPOSITIONS THERAPEUTIQUES A BASE DE NOUVEAUX DERIVES DE LA DIHYDRO- 1,3 CHLORO-4 METHYLE-6 HYDROXY-7 FURO-(3,4-C)-PYRIDINE REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) CES COMPOSITIONS SONT DESTINEES, NOTAMMENT, AU TRAITEMENT DE L'HYPERTENSION ARTERIELLE ET A TITRE DE DIURETIQUES SELECTIFS.
Patent FR-2572568-A1 (FR)
Title: Alphanumeric digital display
IPC: G09F9/302
Filed: 1984-10-25
Abstract: Alphanumeric digital display for numbers, letters or symbols, of the type in which the unit element for representation consists of a plurality of segments, of two different lengths, arranged in a square manner along: the sides, the diagonals and the medians of this square, characterised in that it comprises twelve segments 20, 31 respectively: - four segments 20, 23, 24, 31 of long length forming, in respect of three of them 20, 23, 31, three contiguous sides of the square, namely the top 31, the bottom 23 and the left side 20, and in respect of the fourth, the vertical median 24; - eight shorter segments 21, 22, 25-30 forming respectively: in respect of four of them, the diagonals 22, 29, 25, 30; in respect of two of them, the horizontal median 21, 27; in respect of two of them, 26, 28, the right side of the square.
Patent FR-2574632-A1 (FR)
Title: Method for extracting manioc (cassava) pulp by wet means, particularly for preparing manioc (cassava) flour or meal, and device for implementing this method
Inventor: DOSSONGUI KONE
IPC: A23L19/10
Filed: 1984-12-13
Abstract: Method for extracting manioc (cassava) pulp by wet means. The method comprises the following successive stages: - peeling of the fresh manioc (cassava) roots; - coarse rolling; - fine rolling; - screening; - grinding and refining with possible addition of water. Manufacture of manioc (cassava) flour or meal.
Patent FR-2561276-A1 (FR)
Title: Vibrating levelling roller steering chassis
Inventor: VENC STANISLAV
IPC: E01C19/28
Filed: 1985-03-14
Abstract: The chassis unit for guiding vibration levelling rollers, has one or more steering wheels, guided in a fork.  A vertical pivot bolt secures them on a rocker arm, hinged to the roller frame. The arm is in the shape of a shallow, roughly horizontal frame, with its rear part (10) hinged to the roller frame (1) via horizontal bolts (2). Its front part (3) acts as a weight.  The steering wheel (4) is guided in the interior of the closed chassis frame.  This frame's centre of gravity is pref. below, and ahead of, the wheel axle.
Patent FR-2579747-A1 (FR)
Title: Safety device for checking the load on vehicles or handling equipment
IPC: G01G19/08
Filed: 1985-03-28
Abstract: Safety device for checking the load on vehicles or handling equipment. The invention relates to a device making it possible continuously to know the load which has been loaded or the total weight when loaded or when empty of a vehicle (or handling equipment). It consists of sensors expediently arranged on the vehicle or equipment 1, and of an electronic module/display assembly 2 and 6, continuously processing and displaying the data picked up. The device according to the invention is in particular intended for knowing, for purposes of safety and of compliance with legislation, the load which has been loaded on a vehicle (or any equipment) or its weight.
Patent FR-2570432-A1 (FR)
Title: Paroi a portes coulissantes pour separation de douches, telle que des parois de douches, des cabines de douches et analogues
Inventor: STANNEK SIEGFRIED
IPC: E05F17/00
Filed: 1985-04-11
Abstract: LA OU LES PORTES COULISSANTES 4 D'UNE PAROI A PORTES COULISSANTES, MONTEES PAR LEUR COTE SUPERIEUR DANS UN RAIL DE ROULEMENT11 ET GUIDEES PAR LEUR COTE INFERIEUR DANS UN RAIL DE GUIDAGE6, PEUVENT ETRE ABAISSEES AU MOYEN D'UN DISPOSITIF D'ABAISSEMENT16 SUFFISAMMENT POUR QU'ELLES SOIENT LIBEREES DES RAILS DE GUIDAGE INFERIEURS ET PUISSENT ETRE ECARTEES PAR PIVOTEMENT HORS DE LA PARTIE INFERIEURE2 DU CADRE SUPPORTANT LES RAILS DE GUIDAGE POUR QUE CETTE DERNIERE PUISSE ETRE NETTOYEE SANS DIFFICULTES.
Patent FR-2582633-A1 (FR)
Title: Device making it possible to adjust the stability of a lifting machine
IPC: B66C23/80
Filed: 1985-05-31
Abstract: The present invention relates to lifting machines such as cranes and, more specifically, a device making it possible to adjust the stability of these lifting machines on ground which is bumpy, or having an uneven bearing plane. This device is noteworthy in that it comprises at least one telescopic lever 3 placed in an inclined plane between the frame of the said machine and the ground on which it bears. This lever is made up: - on the one hand, of a first upper element 3a or casing which, installed so that it may pivot (arrow F) about a fixed bearing point 4a with respect to the frame, is activated about the said bearing point by a first jack 5 wedged between the latter and a bearing point 4a so as to form a lever arm; - on the other hand, of a second lower element 3b or slide which, installed so that it may slide (arrow G) inside the casing 3a, is provided at its free end with an articulated base 8 forming the surface with which the lever 3 bears on the ground. Applications: stabilisers for lifting machines.
Patent FR-2572261-A1 (FR)
Title: Boucle de ceinture ou de ceinturon, en particulier pour la fixation amovible d'une petite arme a feu de poing.
IPC: F41C33/02
Filed: 1985-10-04
Abstract: LA BOUCLE COMPREND UNE PLAQUE DE FERMETURE1 QUI PORTE SUR LA FACE ARRIERE UN ETRIER3 PIVOTANT POUR L'ACCROCHAGE D'UN PASSANT DE CEINTURE OU DE CEINTURON. L'ETRIER COMPREND DES TOURILLONS5.1, 5.2 COAXIAUX A L'AXE D'ARTICULATION2 ET ENGAGES DANS DES LOGEMENTS6.1, 6.2 DE DEUX SUPPORTS7.1, 7.2. LE LOGEMENT6.1 EST CONFORME EN OEIL D'ARTICULATION FERME TOUT AUTOUR. L'AUTRE LOGEMENT6.2 EST OUVERT VERS L'EXTERIEUR PAR UNE FENTE D'INTRODUCTION8 QUI S'ETEND RADIALEMENT DANS LE SUPPORT7.2 ET A TRAVERS LAQUELLE L'ETRIER3 PEUT ETRE ENGAGE DANS LE LOGEMENT6.2. DANS LA POSITION D'ORIENTATION QUI PERMET SEULE CET ENGAGEMENT, L'ETRIER3 PEUT ETRE DEPLACE AXIALEMENT DANS LES LOGEMENTS, AU MOINS DE LA PROFONDEUR DE PENETRATION DU TOURILLON5.1 DANS LE LOGEMENT6.1. DES QUE LES DEUX TOURILLONS SONT ENGAGES DANS LEURS LOGEMENTS, LE TOURILLON5.2 S'APPUIE EGALEMENT SUR UNE BUTEE10 ET PORTE UN VERROU11 APPLIQUE CONTRE UNE BUTEE DE VERROU12 DE LA PLAQUE1 ET CONTRE LA BUTEE10 LORSQUE L'ETRIER3 EST DEGAGE DE LA POSITION D'INTRODUCTION ET QUI BLOQUE L'ETRIER3 DE FACON A EMPECHER LES TOURILLONS DE SORTIR DE LEURS LOGEMENTS.
Patent FR-2573709-A1 (FR)
Title: Master brake cylinder for dual circuit brakes
Inventor: GILLES LEO
IPC: B60T11/20
Filed: 1985-11-21
Abstract: The master brake cylinder has a main input piston and a floating secondary piston. The main piston is separated from the secondary one by a first spring and the secondary piston braced on the end wall of the housing by a second spring. The master brake cylinder has two pressure chambers and two compensating chambers. The springs and pistons are arranged so that as soon as the brakes are applied the minimal force is obtained, resulting from the differences in the spring forces. This operates the brake control valves with a minimum of delay.
Patent FR-2592541-A1 (FR)
Title: Teleconference telephone terminal
IPC: H04M3/56
Filed: 1985-12-31
Abstract: Telephone teleconference system comprising a teleconference terminal which can be connected to a public or private switching network, as many telephone lines linking the said terminal to the said network as there are, at most, participants in the teleconference, one of these lines being a master line and a master telephone set connected to the switching network in order to call the said master line and the lines serving the participants. Said terminal being characterised in that it furthermore comprises two-wire/four-wire converters connected to the line equipment of the terminal. Means of adding up and amplifying the speech signals entering the said means and relating to all the participants except one in order to obtain the outgoing signal relating to the latter participant; and means of selectively connecting or disconnecting the two-wire/four-wire converters to/from the said means of addition and amplification in order to include or exclude a participant in/from the conference.
Patent FR-2576198-A1 (FR)
Title: Dismantlable upright for item of modular furniture
IPC: A47B96/14
Filed: 1986-01-16
Abstract: To constitute the framework of a dismantlable item of modular furniture 1, optionally closed by lateral and/or dorsal panels 8, sections of dismantlable uprights having a square cross-section are assembled by screws. These upright elements must have on each of their lateral faces at least one longitudinal groove 4 identical to that of the other faces, in order if appropriate to receive a lateral panel 8.
Patent FR-2580906-A1 (FR)
Title: Procede pour le raffinage de produits alimentaires et installation pour la mise en oeuvre du procede.
Inventor: CATELLI CAMILLO
IPC: A23L19/00
Filed: 1986-01-24
Abstract: L'INVENTION A TRAIT A UN PROCEDE POUR LE RAFFINAGE DE PRODUITS ALIMENTAIRES ET A L'INSTALLATION POUR LA MISE EN OEUVRE DU PROCEDE. SELON CE PROCEDE, ON INTRODUIT LE PRODUIT DANS UNE AMBIANCE MAINTENUE SOUS VIDE ET ON RAFFINE ENSUITE LE PRODUIT, LE PRODUIT RAFFINE ET LES DECHETS EVENTUELS ETANT ENLEVES SEPAREMENT DE L'AMBIANCE SOUS VIDE. L'INSTALLATION QUI MET EN OEUVRE CE PROCEDE COMPORTE ESSENTIELLEMENT UNE AMBIANCE DANS LAQUELLE ON CREE ET MAINTIENT LE VIDE, A L'INTERIEUR DE LAQUELLE SONT LOGEES LES MACHINES, DE TYPE CONNU QUI EFFECTUENT LE RAFFINAGE DU PRODUIT, LE SEPARENT DES DECHETS EVENTUELS ET S'OCCUPENT DE RASSEMBLER LE PRODUIT RAFFINE; LE PRODUIT RAFFINE EST ENSUITE ENLEVE DE L'INSTALLATION AU MOYEN D'UNE POMPE. L'INVENTION CONCERNE L'EXTRACTION DES JUS ET DE LA PULPE DES FRUITS ET LEGUMES ET LA REDUCTION DES VIANDES DE TOUT GENRE EN PATES FLUIDES.
Patent FR-2594805-A1 (FR)
Title: Packaging sheet and wad formed using such sheets
IPC: B65D65/18
Filed: 1986-02-24
Abstract: a) Packaging sheet, particularly for food products. b) Sheet characterised in that it is formed of a support 1 made of paper in sheet form, a Hot Melt coating 3 at least on the lower face of this support, a coating 4 of a layer of self-sealing substance over the entire surface or on the edges of the sheet 1. c) The invention relates to the packaging industry.
Patent FR-2597257-A1 (FR)
Title: Mano-contact a deux seuils inverses
Inventor: GUILLOU YVES
IPC: H01H35/26
Filed: 1986-04-15
Abstract: L'INVENTION CONCERNE UN MANO-CONTACT COMPORTANT UN BOITIER ISOLANT PORTANT DES LANGUETTES DE CONTACT, ET RECEVANT DES ORGANES MOBILES DE CONTACT, UNE COUPELLE CONDUCTRICE, ET UNE MEMBRANE SOUMISE A LA PRESSION. CONFORMEMENT A L'INVENTION, LE MANO-CONTACT COMPORTE DEUX ORGANES MOBILES ISOLANTS 15, 19, DEUX ORGANES DE CONTACT 16, 20, DEUX RESSORTS DE MAINTIEN 17, 21, ET UN POUSSOIR 14 EN CONTACT AVEC LA MEMBRANE QUI EST CONDUCTEUR; LA COUPELLE FIXE CONDUCTRICE 11 PRESENTE UN TROU CENTRAL PAR LEQUEL PASSE UN APPENDICE CYLINDRIQUE PREVU SUR L'UN 15 DES ORGANES MOBILES ISOLANTS, APPENDICE DANS LEQUEL COULISSE LA TIGE DU POUSSOIR 14 DE SORTE QUE LES ORGANES MOBILES ISOLANTS 15, 19, LES ORGANES DE CONTACT 16, 20, ET LES RESSORTS DE MAINTIEN 17, 21 SOIENT TOUS DISPOSES DU MEME COTE DE LA COUPELLE FIXE CONDUCTRICE QUI SERT ALORS DE FOND A LA CAVITE 9 DU BOITIER ISOLANT. APPLICATION AU CONTROLE ET A L'ALERTE EN CAS DE VARIATIONS DE PRESSION DEPASSANT UN DOUBLE SEUIL PREDETERMINE, NOTAMMENT POUR LES CIRCUITS HYDRAULIQUES DE VEHICULES CONCERNANT LE GRAISSAGE OU LE FREINAGE.
Patent FR-2598816-A1 (FR)
Title: Method making it possible to make spectral compensation in semiconductor nuclear detectors
Inventor: HOTE JEAN-PIERRE L
IPC: G01T1/02
Filed: 1986-05-14
Abstract: The subject of the invention is a method making it possible to make spectral compensation in a semiconductor detector used in radiation meters and dosimeters employed in the nuclear field, characterised:   - in that the utilisation comprises a discriminator whose threshold level is applied to the detector over a first determined length of time and is externally controlled by a preprogrammed system, - in that the various threshold levels and their respective time of application to the detector are determined by the nature of the detector used and by the tolerance allowed on the spectral response curve, - in that the measurements made for each threshold level are assigned a correcting coefficient determined by the nature of the detector unit and by the tolerance allowed on the spectral response curve. a
Patent FR-2599412-A1 (FR)
Title: Device for roughening fresh plasterwork.
IPC: E04F21/16
Filed: 1986-06-03
Abstract: The invention relates to a manual rotary tool intended for the finishing of fresh plasterwork by roughening while it is hardening. The apparatus consists of a profiled sleeve 1, provided with ten rows 5 of vertical, fixed spikes 6 and 7 which project by the same length, are distributed evenly and have a crest at their end. The distribution of the spikes it staggered from one row to the next. The crest of the spikes of one same row alternate with that of the immediate neighbouring ones by a rotation through a quarter turn. Two neighbouring spikes in two neighbouring rows exhibit the same relationship. To operate the tool, the user gives it a transverse movement, in any direction and sense of rotation, on the surface to be finished. The user adjusts the applied force depending on the degree of roughness which he wishes to give the surface in question.
Patent FR-2584287-A1 (FR)
Title: Rampes d'appui de toilettes
Inventor: GLENYARD DAVID RICHARD JAMES
IPC: A47K17/02
Filed: 1986-06-25
Abstract: L'INVENTION CONCERNE UNE RAMPE D'APPUI DE TOILETTES COMPORTANT UNE PATTE DE MONTAGE ARRIERE 1 DESTINEE A ETRE MONTEE SUR UNE CUVETTE DE WC 4 A L'AIDE DES TROUS DE BOULONS DE FIXATION DE SIEGE NORMAUX PREVUS SUR CETTE DERNIERE; CETTE RAMPE COMPORTE EGALEMENT DES BRAS D'APPUI LATERAUX 3 ET DES PIEDS DE SUPPORT 2 MONTES SUR LADITE PATTE POUR PIVOTER SEPAREMENT AUTOUR D'UN AXE DE PIVOTEMENT A COMMUN DISPOSE DE MANIERE ADJACENTE A LA SURFACE SUPERIEURE DE LADITE CUVETTE DANS LA ZONE DESDITS TROUS DE BOULONS DE FIXATION DE SIEGE, LESDITS PIEDS DE SUPPORT ETANT ADAPTES POUR REPOSER SUR LE SOL EN DES POINTS SITUES PLUS OU MOINS A L'APLOMB DES EXTREMITES AVANT EXTERNES DES BRAS D'APPUI3.
Patent FR-2586393-A1 (FR)
Title: Motocyclette
Inventor: HATTORI SHIGERU
IPC: B62J35/00
Filed: 1986-08-22
Abstract: MOTOCYCLETTE PORTANT UN RESERVOIR A ESSENCE 7 DE GRANDE CONTENANCE SUR UNE CHARPENTE F, DANS LAQUELLE LE RESERVOIR A ESSENCE 7 PEND LATERALEMENT PAR RAPPORT AU MOTEUR E ET EST DIVISE DANS SA STRUCTURE DE FACON A PRESENTER DES PARTIES LATERALES GAUCHE ET DROITE, UNE DES DEUX PARTIES DU RESERVOIR A ESSENCE AU MOINS ETANT RENDUE PIVOTANTE DE FACON A FOURNIR UN ACCES FACILE A D'AUTRES EQUIPEMENTS POUR L'ENTRETIEN.
Patent FR-2603612-A1 (FR)
Title: Dispositif de variation de la densite des fils de chaine dans un metier a tisser
Inventor: BROCHIER JACQUES
IPC: D03C3/38
Filed: 1986-09-05
Abstract: CE DISPOSITIF COMPREND EN COMBINAISON UN SYSTEME INDIVIDUEL DE COMMANDE DE CHAQUE FIL DE CHAINE, DE POSITION REGLABLE SUR UN SUPPORT, ET UNE SERIE DE PLANCHETTES D'EMPOUTAGE 12 DISPOSEES SENSIBLEMENT PARALLELEMENT LES UNES AUX AUTRES ET ORIENTEES SENSIBLEMENT PARALLELEMENT AUX FILS DE CHAINE, COMPORTANT CHACUNE UNE PLURALITE DE TROUS POUR LE PASSAGE D'UN NOMBRE CORRESPONDANT DE FILS DE COMMANDE 4 DES FILS DE CHAINE, CES PLANCHETTES ETANT MONTEES SUR LEUR SUPPORT 13 AVEC POSSIBILITE DE REGLAGE DE LEUR NOMBRE ET DE LEUR ECARTEMENT. APPLICATION A L'EQUIPEMENT DE METIERS A TISSER.
Patent FR-2604217-A1 (FR)
Title: Down-draught carburettor flanged on inlet manifold
IPC: F02M31/04
Filed: 1986-09-19
Abstract: The (down-draught) carburettor comprises a housing contg. fuel jet and throttle disc and has its mixing chamber flanged to the inlet manifold (20). It contains a downwardly extending tube (50), of which the lower end (52) is at a distance (a) above the bottom wall (18) of the manifold. This distance may be such that the cross-sectional flow area of the remaining annular passage above the bottom (18) at least equals but pref. is 1.5 times the cross-sectional outlet area (B) of the carburettor. The bottom wall (18) of the manifold may be heated.
Patent FR-2604415-A1 (FR)
Inventor: MURARO PIERRE
IPC: B65B25/14
Filed: 1986-09-26
Abstract: Automatic packaging device for envelopes, such as postal and non- postal envelopes and pouches, bags and gusseted bags, disk pouches or food-packaging bags originating from a manufacturing line and selected by batches (1) comprising a means (2) for gripping the batch and a means (3) for tilting the latter, a means (4) for distributing into cardboard-type packages with an associated revolving plate (6) and a means (7) for removing completed packages. This device comprises a first gripper (20) with translational movement, a second gripper (30, 31) with angular movement, in order to enable gripping of the batch of envelopes by a third gripper (48) with translational movement, the latter depositing the batch of envelopes on tilting flaps (53, 54) which open in order to allow the said batch of envelopes to fall, due to gravity, into the package positioned on a revolving plate (60) provided with an up-and-down movement (63) and with an angular movement making it possible to arrange the batches of envelopes end- to-end, symmetrically, thereby preventing any excess thickness, a thrust device (70, 71) permitting removal of the package off the revolving plate.
Patent FR-2588815-A1 (FR)
Title: Amplificateur de force de freinage a depression
Inventor: BOEHM PETER
IPC: B60T13/56
Filed: 1986-10-02
Abstract: AMPLIFICATEUR DE FORCE DE FREINAGE A DEPRESSION COMPORTANT UNE PAROI MOBILE, QUI EST ETANCHE PAR RAPPORT AU CARTER A DEPRESSION ET CONSTITUEE PAR UN DISQUE DE DIAPHRAGME ET PAR UN DIAPHRAGME ROULANT QUI S'APPUIE EN PARTIE SUR LE DISQUE DE DIAPHRAGME, AINSI QU'UNE TIGE DE PISTON, RELIEE A UNE PEDALE DE FREIN, POUR L'ACTIONNEMENT D'UNE VALVE DE COMMANDE RELIANT UNE CHAMBRE DE L'AMPLIFICATEUR DE FORCE DE FREINAGE SOIT AVEC UNE DEPRESSION SOIT AVEC UNE DIFFERENCE DE PRESSION PLUS ELEVEE ET MUNIE D'UN PISTON DE VALVE DE COMMANDE POUVANT ETRE DEPLACE AXIALEMENT A L'INTERIEUR D'UN BOITIER DE VALVE ET AGISSANT, PAR L'INTERMEDIAIRE D'UN ELEMENT DE REACTION INTERPOSE, SUR L'EXTREMITE D'UNE TIGE, LEDIT DIAPHRAGME ROULANT S'ENGAGEANT DE FACON ETANCHE AUTOUR DU BOITIER DE VALVE ET ETANT FIXE DANS UNE RAINURE PERIPHERIQUE DU BOITIER DE VALVE PAR L'INTERMEDIAIRE D'UN BOURRELET DE BORDURE, CARACTERISE EN CE QU'UN ELEMENT DE RETENUE 35 EST DISPOSE DANS UNE CHAMBRE ANNULAIRE B DELIMITEE PAR LA SURFACE CYLINDRIQUE DU BOITIER DE VALVE DE COMMANDE 11 ET UN COL 31 DU CARTER A DEPRESSION 1, CET ELEMENT DE RETENUE PROTEGEANT LE BOURRELET DE BORDURE 38 DU DIAPHRAGME ROULANT 6 CONTRE L'EFFET DES FORCES RADIALES.
Patent FR-2588788-A1 (FR)
Title: Procede de brasage a deplacement continu pour souder un manchon dans un tube
Inventor: CHENG WENCHE WAYNE
IPC: B23K1/18
Filed: 1986-10-22
Abstract: DANS LE PROCEDE SELON LA PRESENTE INVENTION, AU COURS D'UNE PREMIERE ETAPE, ON DILATE RADIALEMENT LE TUBE1 A L'AIDE D'UNE SOURCE DE CHALEUR38 DANS UNE PREMIERE SECTION LONGITUDINALE S1, S3 QUI NE COMPREND LA BAGUE D'ALLIAGE DE BRASAGE 28A, 28B ENTOURANT LE MANCHON20. AU COURS D'UNE SECONDE ETAPE, ON DEPLACE PROGRESSIVEMENT LA SOURCE DE CHALEUR DE SA PREMIERE POSITION JUSQU'A UNE POSITION ADJACENTE A LA BAGUE D'ALLIAGE DE BRASAGE QUI ENTOURE LE MANCHON. LA DILATATION THERMIQUE QUI EN RESULTE ENTRE LA PREMIERE SECTION LONGITUDINALE OU LA SOURCE DE CHALEUR ETAIT INITIALEMENT PLACEE ET LA BAGUE D'ALLIAGE DE BRASAGE EVITE LA CREATION D'INTERSTICES DANS LE JOINT BRASE EN ENGENDRANT DANS LE TUBE UNE DILATATION PROGRESSIVE QUI ABSORBE LES CONTRAINTES A L'ENDROIT OU LE JOINT BRASE EST FORME. CECI PERMET D'OBTENIR UN JOINT BRASE DE HAUTE QUALITE ET ETANCHE A L'EAU MEME SI LE TUBE NE PEUT PAS SE DEPLACER LONGITUDINALEMENT DANS LE CAS OU IL EST BLOQUE, PAR EXEMPLE QUAND IL S'AGIT D'UN TUBE DANS UN ECHANGEUR DE CHALEUR D'UN GENERATEUR DE VAPEUR D'EAU OU DES DEPOTS DE BOUE13 SE FORMENT ENTRE LA PAROI EXTERIEURE DU TUBE ET LA PLAQUE TUBULAIRE3 QUI LE SUPPORTE.
Patent FR-2605599-A1 (FR)
Title: Modular packaging
IPC: B65D21/08
Filed: 1986-10-27
Abstract: The invention relates to a modular packaging intended for the packaging of goods for the purpose of protecting them during handling and transport. The modular packaging of the present invention has the property of having an internal volume which adapts to the dimensions of the contained goods. It is characterised in that it is formed by an assembly of modular elements 3 and 4 formed from a rectangular base 7 edged with three lateral faces 8, 9 and 10. Various combinations of assembly of the modular elements are possible for producing packagings whose internal volume varies from single to triple.