baber/WOPTO huggingface dataset:
Patent FR-2511128-A1 (FR)
Title: Automatically released louvre type fire shutters - uses manually armed spring loaded linkage with manually or detector operated electromagnetic release
Inventor: PANTHOUT RAYMOND
IPC: A62C2/24
Filed: 1981-08-04
Abstract: The shutters are used in the event of fire to close ventilation outlets which would create a draught for the fire and to open outlets for smoke. The shutter is formed of an array of flat blades pivoted at either edge, and held, normally open or closed till an electromagnet releases their operating linkage. The mechanism is set manually by extending a spring. A locking mechanism is made up of a pivoted lever with a tongue fitting into a slot in a flexible strip attached to the operating linkage. A spring loaded electromagnet retains the arm until a fire detector energises the electromagnet and withdraws the plunger, releasing the pivoted lever and thus releasing the operating linkage.
Patent FR-2513652-A1 (FR)
Title: Procede de liquefaction de charbon
Inventor: ROSENTHAL JOEL W
IPC: C10G1/00
Filed: 1981-09-28
Abstract: L'INVENTION CONCERNE UN PROCEDE PERFECTIONNE DE LIQUEFACTION DE CHARBON. DU CHARBON C SUBDIVISE EST DISSOUS EN GRANDE PARTIE DANS UN SOLVANT S DERIVE DU PETROLE EN PRESENCE D'HYDROGENE INTRODUIT, DANS UN ETAGE 20 DE DISSOLUTION NON CATALYTIQUE A UNE TEMPERATURE DE 400-480C DE MANIERE A FORMER UN MELANGE DE CHARBON C DISSOUS, DE SOLVANT S ET DE MATIERES SOLIDES INSOLUBLES. LE MELANGE DE SOLVANT S, DE CHARBON C DISSOUS ET DE MATIERES SOLIDES INSOLUBLES SORTANT DU DISSOLVEUR 20 EST MIS EN CONTACT AVEC UN CATALYSEUR D'HYDROCRAQUAGE DANS DES CONDITIONS D'HYDROCRAQUAGE A UNE TEMPERATURE REDUITE INFERIEURE A 425C, CE QUI DONNE UN PRODUIT AYANT UNE PORTION NORMALEMENT LIQUIDE. UTILISATION DIRECTE DE LADITE PORTION NORMALEMENT LIQUIDE COMME HUILE COMBUSTIBLE A FAIBLES TENEURS EN SOUFRE ET EN OXYGENE.
Patent FR-2491684-A1 (FR)
Title: Batterie plomb-acide etanche pour les applications en tampon
Inventor: RAO PURUSHOTHAMA
IPC: H01M4/14
Filed: 1981-10-05
Abstract: L'INVENTION CONCERNE LA TECHNOLOGIE DES BATTERIES D'ACCUMULATEURS PLOMB-ACIDE. UNE BATTERIE D'ACCUMULATEUR COMPORTE ESSENTIELLEMENT UN BAC 12 CONTENANT DES PLAQUES POSITIVES ET NEGATIVES 16, 18 ENTRE LESQUELLES EST INTERCALE UN SEPARATEUR POREUX 20. L'ELECTROLYTE EST ABSORBE ET IMMOBILISE DANS LE SEPARATEUR. LA BATTERIE OFFRE D'EXCELLENTES PERFORMANCES EN REGIME A DECHARGE ELEVEE PENDANT DE COURTES DUREES, ELLE FONCTIONNE SOUS DE FAIBLES PRESSIONS INTERNES ET PEUT UTILISER LES BACS HABITUELS EN MATIERE PLASTIQUE A PAROIS MINCES. APPLICATION AUX BATTERIES D'AUTOMOBILES.
Patent FR-2495224-A1 (FR)
Title: Groupe moteur comportant plusieurs moteurs a combustion interne
Inventor: ABTHOFF JORG
IPC: F02B73/00
Filed: 1981-11-27
Abstract: L'invention concerne un groupe de moteurs à combustion interne pouvant être accouplés en une ligne de transmission d'énergie motrice. En addition à la ligne de transmission d'énergie motrice, les différents moteurs 1, 2, 3 peuvent être reliés entre eux à l'aide d'une autre ligne d'entraînement constituée par étages de faible rapport de boîtes de vitesses 9, 11 et 15, 18 et des roues libres 8, 16, cette ligne d'entraînement n'intervenant que dans la direction de transmission de force qui est opposée à la direction de transmission d'énergie motrice ; dans le cas de moteurs 1, 2, 3 disposés mécaniquement en parallèle ou en série, les arbres de sortie 6, 10 et 10, 17 de deux moteurs placés respectivement en parallèle ou en série 1, 2 ou 2, 3 sont reliés à deux étages de boîtes de vitesses 7, 13 et 9, 11 ou 19, 20 et 15, 18 ayant des rapports différents, placés en parallèle avec des sens opposés de transmission de force, et dont, grâce à une alternance de disposition des roues libres 8, 12 ou 16, 21, un seul étage de boîte 7, 13 ou 9, 11 ou bien 19, 20 ou 15, 18 agit dans chaque sens de transmission de force. Application aux moteurs à combustion interne. (CF DESSIN DANS BOPI)
Patent FR-2494930-A1 (FR)
Title: Circuit de detection d'un niveau d'un signal
Inventor: KATAKURA MASAYUKI
IPC: H03G7/00
Filed: 1981-11-27
Abstract: A.CIRCUIT DE DETECTION D'UN NIVEAU D'UN SIGNAL. B.CIRCUIT COMPORTANT UN PREMIER AMPLIFICATEUR 31, 32 ASSURANT UNE AMPLIFICATION LOGARITHMIQUE DU SIGNAL D'ENTREE IN POUR APPLIQUER CE SIGNAL A UN SECOND AMPLIFICATEUR 33 DONT LA SORTIE V EST RELIEE A UN INTEGRATEUR 35 DONT LE SIGNAL DE SORTIE V QUI EST APPLIQUE A UN MOYEN DE REACTION 46, 47, 48 RECEVANT EGALEMENT LE SIGNAL V POUR APPLIQUER UN SIGNAL EN RETOUR A L'ENTREE DU SECOND AMPLIFICATEUR 33, LE SIGNAL DE SORTIE V ETANT PRIS SUR L'INTEGRATEUR 35. C.L'INVENTION CONCERNE LES SYSTEMES DE REDUCTION DE BRUIT DE TYPE COMPRESSEUREXPANSEUR.
Patent FR-2518672-A1 (FR)
Title: Fixing roller for plastics bin - has two bolts through floor holes with heads connected to spreader bar over opposite ends receiving nuts beneath
Inventor: HERAUD PATRICK
IPC: B65F1/14
Filed: 1981-12-18
Abstract: The nut and bolt fastener (6) is used to fix a roller (2) under the floor (1) of a waste-bin. It comprises two or more bolts (8) with the heads rigidly connected (7) to receive the nuts (9), and passing through floor holes while the connector shaft rests on the floor. The bolt may comprise a 'U' shaped bar with the legs (8) threaded. Alternatively it can have a plate (10), the bolts in the latter case comprising welded studs (11) or cheese head (14) bolts (15) in through holes.
Patent FR-2499945-A1 (FR)
Title: Emballage reutilisable, de grande resistance au choc, notamment pour obus d'artillerie ou objets similaires
Inventor: ARIE NADAV BEN
IPC: B65D81/02
Filed: 1982-02-17
Abstract: L'INVENTION CONCERNE UN EMBALLAGE REUTILISABLE, DE GRANDE RESISTANCE AU CHOC. L'EMBALLAGE COMPREND UNE COQUILLE EXTERIEURE 10 FORMEE D'UNE MATIERE PLASTIQUE RENFORCEE, AU MOINS DEUX CHAMBRES TUBULAIRES 34 DEFINIES DANS LA COQUILLE EXTERIEURE, UNE COQUILLE INTERIEURE 38, 40 DISPOSEE DANS CHACUNE DES CHAMBRES TUBULAIRES ET CONCUE POUR RECEVOIR UN OBUS D'ARTILLERIE OU OBJET SIMILAIRE, ET UN DISPOSITIF DE FERMETURE 20 ACTIONNE MANUELLEMENT, DISPOSE AUPRES D'UNE EXTREMITE OUVERTE 16 DE CHACUNE DES COQUILLES INTERIEURES ET SERVANT A FIXER DE FACON AMOVIBLE DANS LES COQUILLES INTERIEURES LE CONTENU DE CELLES-CI. APPLICATION A L'EMBALLAGE D'OBUS D'ARTILLERIE.
Patent FR-2521403-A1 (FR)
Title: Programmed reconstitution of powdered milk for feeding farm animals - includes closing outflow valve if low level is detected in mixing bowl
Inventor: DANCOINE DANIEL
IPC: A01K9/00
Filed: 1982-02-18
Abstract: The process is of the type in which powdered milk is reconstituted with water in a mixing bowl. A mixing cycle is programmed which includes filling the bowl, with simultaneous agitation and heating, followed by a period of sustained agitation. When the level of mixt. in the bowl falls below a predetermined depth, an automatic e.g. solenoid valve in the outflow line from the bowl is automatically closed. The valve remains closed to cut off supply to the teats manifold until a supply of fully homogenised, reconstituted milk is again available. The max. time of closure of the outflow valve is limited by a timer to an extent which does not upset an animal awaiting resumption of his feed. Pref. the installation is controlled by an electronic, programmable controller which is connected to the bowl agitator, heater, water supply, milk powder feeder and low level detector. The outflow of mixt. from the bowl is automatically stopped while new constituents are being mixed. This prevents animals receiving feed of incorrect concn. This also acts as a safety measure if the water supply fails.
Patent FR-2521864-A1 (FR)
Title: Board for sliding on snow - has front part formed as ski and back part divided into two parallel parts
IPC: A63C5/03
Filed: 1982-02-19
Abstract: The board is for sliding on snow and other natural or synthetic surfaces. Its front part (1) resembles the front part of a ski but its back part is divided into two parallel parts that are separated by a gap (4). Near the junction of the two parts there is a weak area and this can be reinforced by steel wires (2) that are emplaced during manufacture, if the material is suitable, or steel sheets that are fixed to its upper surface. Each parallel part has a fixing for ski boots (3).
Patent FR-2523705-A1 (FR)
Title: Hot air dryer for lengths of pasta prod. e.g. macaroni - uses oscillating baffle blades for even distribution of drying air across prod.
IPC: F26B21/02
Filed: 1982-03-18
Abstract: Hot air dryer for pre-cut lengths of extruded pasta prods. partic. macaroni and spaghetti in which the lengths are hung, astride, over horizontal rods of continuous conveyor is new. The conveyor carries the prod. through graded temp. compartments of the dryer. Each compartment is vertically partitioned into side-by-side downflow and upflow ducts. The prod. is carried through the air current where it transfers between the two ducts of the compartment. The inflow duct directing air towards the prod. is obstructed with a row of baffle blades which pivoted on horizontal axes parallel to the direction of travel of the conveyor rods. The blades are pivotally oscillated in unison at a frequency which is high w.r.t. the time of passage of prod. through a projection of the inflow duct cross-section. The law governing the oscillations of the blades ensures even distribution of drying air across the projection of the duct cross-section. Even distribution of heat over the prod. is obtd. no matter where it is positioned on the conveyor rod. This ensures more consistent, better quality prod.
Patent FR-2504419-A1 (FR)
Title: Manipulateur a poutre elevatrice pour presses a matricer ou machines analogues
Inventor: EBERHARD WERNER
IPC: B21J3/00
Filed: 1982-04-23
Abstract: LA POUTRE ELEVATRICE COMPORTE UN SUPPORT MUNI DE PINCES 16 ET QUI PEUT AVANCER ET RECULER. LA PRESSE EST EGALEMENT EQUIPEE D'UN DISPOSITIF DE SOUFFLAGE ET DE PULVERISATION DE LUBRIFIANT POUR LES OUTILS. POUR PERMETTRE D'ASSURER UN NETTOYAGE ET UNE LUBRIFICATION SUFFISANTS DES OUTILS LORSQUE TOUS LES OUTILS SONT OCCUPES PAR DES PIECES, LA POUTRE ELEVATRICE EST COMMANDEE PAR UN DISPOSITIF AVEC LEQUEL LES PINCES 16 DECRIVENT TOUT D'ABORD, PENDANT LE PAS DE TRANSPORT 47 D'UN POSTE DE TRAVAIL A L'AUTRE, UN MOUVEMENT 46, 48 DEPORTE VERS L'AVANT. LE MOUVEMENT DU DISPOSITIF DE SOUFFLAGE ET DE PULVERISATION EST COUPLE AVEC LE MOUVEMENT 46, 47, 48 DE RETRAIT DES PINCES. DE CETTE FACON, LES OUTILS SONT DEGAGES DES PIECES ET ON DISPOSE DE SUFFISAMMENT DE TEMPS ET D'ESPACE POUR PERMETTRE L'EXECUTION DU NETTOYAGE ET DE LA LUBRIFICATION DES OUTILS.
Patent FR-2530419-A1 (FR)
Title: Method and installation for preparing and pre-packing minced meat, in particular beef burgers, in a controlled atmosphere and at a controlled temperature.
IPC: A22C17/00
Filed: 1982-07-26
Abstract: The installation comprises two choppers 2-3 housed in a main enclosure 1 where the trays are introduced (conveyor 8). A controlled feed 101 of low temperature pressurized carbon dioxide is provided at the level of the choppers and a controlled evacuation 102 is provided at the level of the shaping device 6. The device for closing the trays by means of a sheet of plastic material is housed in an auxiliary enclosure 100 adjacent to the main enclosure 1 and comprising a controlled feed 103 and evacuation 104 of an additional gaseous packaging mixture.
Patent FR-2511391-A1 (FR)
Title: Preparations de refroidissement et de graissage pour le traitement de metaux et d'autres matieres, et procede d'amelioration de liquides de refroidissement et de graissage
Inventor: PERL MIKLOS
IPC: C10N40/24
Filed: 1982-08-09
Abstract: LA PRESENTE INVENTION CONCERNE UNE PATE DE REFROIDISSEMENT ET DE GRAISSAGE POUR LE TRAITEMENT DE METAUX ET D'AUTRES MATIERES. LA PATE CONTIENT DE L'EAU, DE 5,0 A 30,0 EN POIDS DE BENTONITE D'UNE GRANULOMETRIE INFERIEURE A 70MICROMETRES ET EVENTUELLEMENT UNE HUILE HABITUELLE D'UNE QUALITE ET EN UNE QUANTITE QUELCONQUES, UTILISABLE DANS LES LIQUIDES DE REFROIDISSEMENT ET DE GRAISSAGE BASIQUES AQUEUX, ET EVENTUELLEMENT DES ADDITIFS POUR AMELIORER LE POUVOIR LUBRIFIANT. APPLICATION AU REFROIDISSEMENT ET AU GRAISSAGE DE MACHINE-OUTILS.
Patent FR-2532139-A1 (FR)
Title: Acoustic enclosure.
IPC: H04R3/14
Filed: 1982-08-18
Abstract: The present invention relates to an acoustic enclosure 10 comprising a rigid box 11 on which are mounted an electrodynamic woofer 13, three elements constituting electrostatic loudspeakers 15 and two piezoelectric loudspeakers 14 and 17. The loudspeaker 13 is mounted on a second box 12 rigid with the box 11 and communicating with a labyrinth having a decreasing cross-section, arranged inside the box 11. The electrostatic loudspeakers are mounted on a support 16 fixed by way of electrical members. This enclosure brings together the specific advantages of the three types of loudspeakers used, and comprises a filtering circuit which eliminates the disadvantages thereof.
Patent FR-2514398-A1 (FR)
Inventor: GUNTHER HEINZ
IPC: E05F11/24
Filed: 1982-10-13
Abstract: What is described is a scissor-type swivel mechanism, especially a skylight opener which is designed as a flat-shaped opener and which consists of a carrier member to be fastened to the frame and having a continuously identical inner contour at least partly sleeve-shaped in cross-section and of holding and sliding parts which are slipped onto an actuating rod and on which the scissor arms are articulated and which have an outer contour complementary with the inner contour of the carrier member, so that they can be pushed into a carrier member from the respective end face of the latter and be coupled to the carrier member. A detent-spring connection provided between the carrier member and a holding part guarantees the mutual axial fixing of the carrier member and scissor unit held in the carrier member.
Patent FR-2516753-A1 (FR)
Title: Composes pour desserts congeles aeres, contenant de la puree de fruits et procede pour sa preparation
Inventor: BLAKE JON R
IPC: A23L21/12
Filed: 1982-11-22
Abstract: L'INVENTION CONCERNE DES COMPOSITIONS POUR DESSERTS NE DERIVANT PAS DU LAIT ET UN PROCEDE DE LEUR PREPARATION; LES COMPOSITIONS COMPRENNENT ENVIRON 25 A ENVIRON 75 EN POIDS D'UNE PUREE DE FRUITS ENTIERS, ENVIRON 0,3 A 1,5 EN POIDS D'UN AGENT DE FOUETTEMENT STABLE EN MILIEU ACIDE, ENVIRON 0,1 A 0,5 EN POIDS D'UNE GOMME POLYSACCHARIDIQUE STABLE EN MILIEU ACIDE, ENVIRON 1 A ENVIRON 15 D'UN AGENT EPAISSISSANT CONSTITUE D'UNE MALTODEXTRINE, ENVIRON 12 A ENVIRON 28 D'UN AGENT EDULCORANT CONSTITUE D'UN GLUCIDE NUTRITIF, ET ENVIRON 1 A 10 D'UNE HUILE DE TRIGLYCERIDE GRAS COMESTIBLE; LA TENEUR EN HUMIDITE DES COMPOSITIONS EST COMPRISE ENTRE ENVIRON 45 ET 75; APRES HOMOGENEISATION DES COMPOSITIONS, ON PEUT PREPARER, AVEC UN APPAREILLAGE CLASSIQUE, UN DESSERT CONGELE AERE SERVI MOU AYANT UNE MASSE VOLUMIQUE DE 0,2 A 0,95GCM.
Patent WO-8400491-A1 (WO)
Title: Anti wrinkle implant
Inventor: HECMATI MICHEL
IPC: A61K35/48
Filed: 1983-07-28
Abstract: The invention relates to implants for esthetical use, and the object thereof is a product appropriate for an antiwrinkle treatment; said product comprises collagen of animal cartilage which has been subjected to a maceration treatment during 30 days in a mixture of equal volumes of a common physiological serum at 9 per 1000 and ethanol at 90 per cent, before an exhaustive rincing with ordinary physiological serum at 9 per 1000, and has then been malaxated until an homogenous injectable mixture is obtained which is finally presented as a sterile package. The product of the invention is preferably presented in syringes ready to be used for a direct injection in the wrinkles.
Patent FR-2539419-A1 (FR)
Title: Composition for encapsulating photovoltaic cells, and method of encapsulation using this composition
Inventor: ZELICOURT YVES DE JULIEN DE
IPC: H01L31/048
Filed: 1983-01-19
Abstract: Composition for encapsulating photovoltaic cells, comprising a copolymer of ethylene and vinyl acetate, an organic peroxide, an antioxidant agent, an agent for stabilisation against degradation by ultraviolet radiation, and an agent for capturing free radicals, and method of encapsulation using this composition. The copolymer of ethylene and vinyl acetate can be cross-linked by heating between 120 and 150 DEG C in the presence of the organic peroxide, and it furthermore comprises an adherent primer consisting of a silane which can be grafted onto the copolymer at the temperature of decomposition of the peroxide. Application to electricity generators using photovoltaic cells.
Patent FR-2541705-A1 (FR)
Title: Procede d'assemblage d'un panneau prefabrique avec un soubassement; procede de construction de murs ou cloisons le mettant en oeuvre, et construction obtenue
IPC: E04B1/10
Filed: 1983-02-25
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE D'ASSEMBLAGE D'UN PANNEAU PREFABRIQUE AVEC UN SOUBASSEMENT, AINSI QU'UN PROCEDE DE CONSTRUCTION DE MURS OU CLOISONS METTANT EN OEUVRE CE PROCEDE ET LA CONSTRUCTION OBTENUE. ON AMENAGE DANS LE CHANT INFERIEUR D'UN PANNEAU PLAT 1 AU MOINS UNE RAINURE EN QUEUE D'ARONDE 45 DONT AU MOINS L'UN DES FLANCS EST INTERROMPU PAR UNE ENCOCHE 56 PERMETTANT D'ENGAGER LA RAINURE EN QUEUE D'ARONDE SUR UN PLOT COMPLEMENTAIRE 68 SOLIDAIRE DU SOUBASSEMENT 3 PAR APPLICATION AU PANNEAU 1, DRESSE PARALLELEMENT AU PLAN 79 DU MUR OU DE LA CLOISON A REALISER, SUCCESSIVEMENT D'UN MOUVEMENT TRANSVERSAL 80 ET D'UN MOUVEMENT LONGITUDINAL 82 SUR UNE FAIBLE COURSE; L'IMMOBILISATION A L'ENCONTRE D'UNE COURSE INVERSE EST AVANTAGEUSEMENT ASSUREE PAR DES PANNEAUX D'ANGLES QUE L'ON FIXE SUR LE SOUBASSEMENT EN JUXTAPOSANT LEURS CHANTS LATERAUX A CEUX DES PANNEAUX PLATS. APPLICATION A LA REALISATION DE CONSTRUCTIONS PREFABRIQUEES.
Patent FR-2543574-A1 (FR)
Title: Process and apparatus for establishing the need to adjust the quantity of water in a quenching bath containing a number of constituents
Inventor: BILEK LUBOMIR
IPC: C21D1/46
Filed: 1983-04-01
Abstract: Process and apparatus for establishing the need to adjust the quantity of water in a quenching bath containing a number of constituents; use is made of an apparatus consisting of a probe comprising a hollow heating body 1 closed at one end, in the cavity of which a temperature-detector element 4 is housed, the heating body is housed freely in a tube 2 open at both ends which is connected to the heating body by distance ribs 3, which apparatus is immersed in the quenching bath containing a number of components to determine whether its boiling point is higher or lower than the desired value in order to increase or decrease the percentage of water.
Patent FR-2544681-A1 (FR)
Title: Wheelbarrow with a tilting skip
IPC: B62B1/24
Filed: 1983-04-22
Abstract: The subject of the invention is wheelbarrows with a tilting skip. A wheelbarrow according to the invention comprises a skip 1, having a bottom 8 and diverging walls 9, in the shape of a truncated pyramid. The skip 1 is mounted tiltably about a spindle 7 with respect to a chassis 2 which comprises two inclined longitudinal members 6a, 6b extended by two arms 4a, 4b and a wheel 3 carried by an axle 5. The chassis comprises a structure 201, 202, 211, 212, 22 supporting the spindle 7 and the bottom 8 of the skip. The rear wall of the skip comes to bear against the inclined longitudinal members 6a, 6b. A lever 16 actuates a push rod 19 in order to cause tilting of the skip which comes to bear against stops 23. One application is the construction of wheelbarrows for earth moving or transporting concrete.
Patent FR-2526741-A1 (FR)
Title: Boggie renforce, et ensemble et procede de stabilisation de boggie
Inventor: SMITH ROY E
IPC: B61F5/00
Filed: 1983-05-10
Abstract: L'INVENTION CONCERNE LES BOGGIES. ELLE SE RAPPORTE A UN BOGGIE AYANT DEUX LONGERONS 22, 24 ET DEUX ESSIEUX 26, 28. SELON L'INVENTION, UN DISPOSITIF D'ENTRETOISEMENT COMPORTANT DEUX TIRANTS 50 EST DISPOSE ENTRE LES LONGERONS 22, 24, LES EXTREMITES DES TIRANTS ETANT MAINTENUES PAR DES ORGANES ELASTIQUES. LE BOGGIE A UNE VALEUR ELEVEE DE RIGIDITE TRANSVERSALE SI BIEN QUE LA VITESSE CRITIQUE DU BOGGIE EST TRES ELEVEE. APPLICATION A L'AUGMENTATION DE LA STABILITE DES BOGGIES DES WAGONS DE CHEMINS DE FER.
Patent FR-2546438-A1 (FR)
IPC: B27B19/04
Filed: 1983-05-25
Abstract: The saw is of the type comprising a blade one of whose ends is firmly fixed to a plate capable of vibrating under the effect of an electro-magnet fed with AC current. In accordance with the invention, the vibrating plate (3) is provided with at least one inertia mass (15). The saw may be used by fixing the blade (5) only to the vibrating plate (3), by one of its ends, the other end remaining free.
Patent FR-2549173-A1 (FR)
Title: Mast articulation
Inventor: LAMY CHRISTIAN
IPC: B63B35/79
Filed: 1983-06-21
Abstract: The mast articulation includes, embedded in an elastically deformable component 1, a composite component 5, which is mechanically strong and formed of two separate metal components 6, 7 and of a strong but flexible connection 8 joining them to one another, over the length of the intermediate neck which the elastically deformable component 1 defines between the metal components 2, 3. Application: sail board.
Patent FR-2548974-A1 (FR)
Title: Hydropneumatic rear suspension unit for a motor vehicle
Inventor: CORBATO LIBERTE
IPC: B60G3/14
Filed: 1983-07-11
Abstract: The invention relates to the fitting of a hydropneumatic suspension to the rear wheels of a vehicle which initially included some other type of suspension. The unit 7 groups together on its frame 10, 11, the hydropneumatic elements 19 of the suspension, and a torsion bar 22 linking the independent wheels 6. It is sufficient to fix the unit 7 via its four soleplates 8 and 9 to the supports initially provided on the chassis of the vehicle, for example for receiving the carrier brackets of leaf springs. Application: simple and quick modification of the rear suspension, particularly for a small van, an all-terrain vehicle, or an ambulance.
Patent FR-2531644-A1 (FR)
Title: Procede pour relier une piece rapportee en un materiau ceramique et susceptible de s'encastrer dans une piece coulee en materiau metallique leger pour des moteurs a combustion interne
Inventor: SANDER WILFRIED
IPC: F02F3/14
Filed: 1983-08-09
Abstract: PROCEDE POUR RELIER UNE PIECE RAPPORTEE EN CERAMIQUE A UNE PIECE COULEE EN MATERIAU METALLIQUE. IL CONSISTE A FRITTER, SUR LA PIECE RAPPORTEE 5, AVANT D'ENCASTRER CELLE-CI DANS LA PIECE METALLIQUE, UN MATERIAU METALLIQUE RESISTANT AU FLUAGE ET A LA RELAXATION. INDUSTRIE AUTOMOBILE.
Patent FR-2533282-A1 (FR)
Title: Montage d'embrayage electromagnetique et systeme de commande des groupes frigorifiques comportant un tel montage
Inventor: VIEGAS HERMAN HERMOGIO
IPC: F16D47/02
Filed: 1983-09-20
Abstract: CET EMBRAYAGE EST PREVU POUR ACCOUPLER DEUX ARBRES 12 ET 20 SENSIBLEMENT ALIGNES AXIALEMENT. UN COTE DE L'EMBRAYAGE COMPREND UNE ARMATURE 36 RIGIDEMENT FIXEE SUR UN PLATEAU 40 D'ENTRAINEMENT QUI EST SOLIDAIRE, A SON TOUR, D'UN VOLANT 14 ET QUI EST POSITIONNE RELATIVEMENT SUR CE VOLANT AU MOYEN DE BROCHES 46 D'ENTRAINEMENT QUI GLISSENT LIBREMENT DANS DES TAMPONS ELASTIQUES 44 LOGES DANS DES TROUS 42 FORMES DANS LE VOLANT. L'AUTRE COTE DE L'EMBRAYAGE COMPORTE UNE POULIE 18 CALEE RIGIDEMENT SUR L'ARBRE 20 ET DONT UNE PARTIE COMPREND UN MOYEN ELECTROMAGNETIQUE DANS LEQUEL PASSE LE TRAJET 60 DU FLUX MAGNETIQUE LORSQUE CE MOYEN EST EXCITE, AFIN D'ACCOUPLER L'EMBRAYAGE. APPLICATIONS: NOTAMMENT POUR ACCOUPLER LE MOTEUR A COMBUSTION INTERNE D'UN GROUPE FRIGORIFIQUE DE TRANSPORT ET LE COMPRESSEUR DE FLUIDE FRIGORIGENE.
Patent FR-2555653-A1 (FR)
Title: Method for locking a folding guard-rail of stepladder
IPC: E06C7/18
Filed: 1983-11-28
Abstract: On a foldable guard-rail of a folding stepladder, locking in the high use position is ensured by the opening movement of the articulated rear legs of the stepladder by means of one or more catches g or connecting rods acting on the heel t of the guard-rail. The catches g or connecting rods integral with the rear legs engage preferably and without any limitation the base heels t of the guard-rail when opening up the stepladder. The catches release the blocking of the guard-rail when the underframe is closed.