baber/WOPTO huggingface dataset:
Patent FR-2439081-A1 (FR)
Title: Procede et dispositif de chauffage d'un feutre
IPC: F26B13/10
Filed: 1979-10-16
Abstract: PROCEDE DE CHAUFFAGE D'UN FEUTRE. LE FEUTRE, PLACE SUR UN SUPPORT PERFORE, EST TRAVERSE PAR UN GAZ CHAUFFE TRAVERSANT LE FEUTRE EN DIRECTION DU SUPPORT.
Patent FR-2440970-A1 (FR)
Title: Procede de production de colorants azoiques
IPC: C09B41/00
Filed: 1979-10-31
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE DES COLORANTS. ELLE CONCERNE UN PROCEDE DE PRODUCTION DE COLORANTS AZOIQUES PAR COPULATION DE COMPOSANTS DIAZOTABLES SUR DES ACIDES AMINOHYDROXYNAPHTALENESULFONIQUES EN MILIEU ACIDE, LE PROCEDE CONSISTANT A CONDUIRE LA COPULATION EN PRESENCE D'UN ACCELERATEUR QUI EST LE PRODUIT DE REACTION DU FORMALDEHYDE ET D'UN ACIDE AROMATIQUE SULFONIQUE OU D'UN SEL DE CET ACIDE. LE PROCEDE DE L'INVENTION DONNE DE TRES BONS RENDEMENTS EN COLORANTS ET LA TRES PETITE QUANTITE D'ACCELERATEURS UTILISEE PERMET DE MAINTENIR FAIBLE LA CONTAMINATION DES EAUX RESIDUAIRES PAR DES COMPOSES DU CARBONE.
Patent FR-2469632-A1 (FR)
Title: Ball-cock with fire-proof seat - has movable and stationary seats connected by metal bellows forming seal
Inventor: BORMIOLI GIORGIO
IPC: F16K5/20
Filed: 1979-11-13
Abstract: The ball-cock has a movable fireproof seat comprising a metal ring between a fixed seat and the rotary plug and spring-loaded against the latter. A rubber sealing ring is mounted on the ring. The movable (4) and stationary (8) seats are mechanically connected by an anular metal bellows (9), which both allows axial movement of the former and forms a seal between it and the stationary seat. The design is particularly suitable for handling inflammable liquids such as petroleum.
Patent FR-2443856-A1 (FR)
Title: Flexible children's slide - has flexible base and sides to conform to ground area and without sharp edges
IPC: A63G21/00
Filed: 1979-12-05
Abstract: The slide comprises a flexible base capable of conforming substantially to the contours of a ground area on which the slide is laid, with flexible sides to the slide free from sharp edges. The base of the slide may be formed from sections of relatively rigid material having battens secured to it for anchoring the sections to the ground. A continuous length of low friction material such as rubber is secured over the sections.
Patent FR-2447492-A1 (FR)
Title: Dispositif pour transformer un mouvement circulaire en mouvement rectiligne ou vice versa
IPC: F16H19/02
Filed: 1980-01-18
Abstract: CE DISPOSITIF COMPREND UN ARBRE CYLINDRIQUE ET UN SUPPORT 1 QUI PEUT SE DEPLACER LE LONG DE L'ARBRE INTRODUIT DANS L'ALESAGE LONGITUDINAL 2 DU SUPPORT. PLUSIEURS OUVERTURES 3, 4, 5 ET 6 SONT PREVUES TRANSVERSALEMENT AU SUPPORT. DES ROULEMENTS SONT INTRODUITS DANS LES OUVERTURES ET LEUR BAGUE INTERIEURE QUI ENTOURE L'ARBRE A UN DIAMETRE SUPERIEUR A CELUI DE L'ARBRE, CE QUI PERMET DE DONNER AUX ROULEMENTS UNE POSITION INCLINEE PAR RAPPORT A L'ARBRE. LES OUVERTURES PRESENTANT, EN SECTION DROITE, UN PROFIL CONSTANT ET QUI CORRESPOND AU PROFIL AXIAL DU ROULEMENT, LA FABRICATION ET LE MONTAGE DU DISPOSITIF SONT SIMPLIFIES. APPLICATIONS NOTAMMENT DANS LES APPAREILS DE COMMANDE ET LES ORGANES DE TRANSPORT.
Patent FR-2447730-A1 (FR)
Title: Composite ski bodies with sole material of temp.-dependent elasticity - to avoid use of sundry wax coatings to suit different snow conditions
IPC: A63C5/056
Filed: 1980-02-01
Abstract: Sole is made of a material of which the elasticity reduces sharply as its temp. is lowered to the range of temp. typical of ambient conditions suitable for skiing. The intrinsic variation of the rigidity of the material with temp. is tailored to corresp. to variations in the hardness of snow, to eliminate the need to coat the sole of the ski with different grades of e.g. wax to suit different snow conditions. Pref. the foe and the heel of the ski are made of polyethylene, but the centre of the ski sole is made of the material with the claimed variable elasticity characteristics. The body of the ski may include a smooth, strong top and a relatively light wt. core, but no specific materials or material property values are quoted.
Patent FR-2476218-A1 (FR)
Title: IC engine ignition coil winding - is on magnetic circuit branch with junction inclined at angle to permanent magnet
Inventor: PIERRET JEAN-MARIE
IPC: H01F38/12
Filed: 1980-02-20
Abstract: The device has a laminated closed magnetic circuit (1) containing a permanent magnet (2), with north and south-seeking poles adjacent to its larger faces (2a,2b), embedded in one branch (3). A prim. winding (4) and a sec. winding (5) surround a narrower branch (6) comprising part of the laminations which make up a half-branch (3a). The magnetic junction (7) at one end of that branch (6) forms an acute angle (alpha) with the plane of the permanent- magnet pole faces (2a,2b) adjacent to the half-branches (3a,3b). The latter are of unequal length so that some of their laminations cover the ends of the wound branch (6) on either side of the prim. and sec. windings. The permanent magnet has max. surface area in a magnetic circuit of reduce bulk and weight. The dimensions of the magnet do not depend on those of the wound branch. The angled magnetic junction at one end of the wound branch takes up the mfg. tolerances.
Patent FR-2476978-A1 (FR)
Title: Tractor accessory for thinning out vines - uses rotary tools on longitudinal double bar portal frames cantilevering aft from cross frame of same form
IPC: A01G17/02
Filed: 1980-02-29
Abstract: The implement may be drawn by or mounted on a tractor. A double barred portal support frame (1) is mounted on skids (4), and aligns transversely for three-point coupling behind the tractor. A second double barred portal frame (2) attaches to each side of frame (1) cantilevering backwards whilst aligning longitudinally, and each locating helical prong formations on a rotatable shaft (3). The second frames (2) are angularly adjustable by pivoting about longitudinal (B-B) and transverse (A-A) axes through the head of frame (1). Belt and pulley wheel systems may drive the shafts (3), and are coupled (27) to the tractor power point.
Patent FR-2457434-A1 (FR)
Title: Ossature ou armature d'une caisse, notamment de carrosserie de vehicule automobile
Inventor: MUZZARELLI MARCO FANTINI
IPC: B62D27/02
Filed: 1980-03-07
Abstract: CETTE OSSATURE OU ARMATURE DE RESISTANCE COMPORTE DES ELEMENTS TUBULAIRES 16, 20, 22 ASSEMBLES PAR DES RACCORDS 24, 26, 28. CHACUN DE CES ELEMENTS ET RACCORDS EST CONSTITUE PAR AU MOINS DEUX COQUILLES EN TOLE MINCE ET A REBORDS, OU AILES, LONGITUDINAUX SERVANT A LES ASSEMBLER. CHAQUE REBORD A DES BRANCHES SE CONFONDANT PROGRESSIVEMENT QUI, AVEC LES AUTRES PARTIES DU MEME RACCORD, FORMENT DES MANCHONS TUBULAIRES AUXQUELS LES EXTREMITES ASSOCIEES DES POUTRELLES SONT FIXEES.
Patent FR-2473428-A1 (FR)
Title: Dispositif d'attelage de remorque pour vehicules
Inventor: RIEHLE HANS
IPC: B60D1/52
Filed: 1980-04-10
Abstract: L'invention a trait à un dispositif d'attelage de remorque. Elle a pour objet un dispositif d'attelage de remorque pour véhicules, qui se compose d'un boîtier ouvert vers le bas, disposé sur une poutre transversale et d'un col de sphère muni d'une sphère d'attelage, qui peut être introduit dans le boîtier et verrouillé de façon amovible avec celui-ci. Le boîtier 2 est ouvert également vers l'arrière jusqu'à une partie de guidage supérieure ; dans la partie inférieure, des deux côtés, sont prévues des rainures de retenue pour des pivots 7 s'éloignant latéralement du col de sphère 5 et sur le col de sphère est disposé un organe de blocage à excentrique 8, grâce auquel un poussoir 16, disposé dans le col de sphère, est poussé élastiquement contre la partie supérieure du boîtier, de telle sorte que les pivots 7 se trouvent sur le col de sphère soient verrouillés dans les rainures de retenue. Application : notamment au remorquage par des voitures particulières. (CF DESSIN DANS BOPI)
Patent FR-2484553-A1 (FR)
Title: Wind driven rotary generator - has vertical shaft with vanes mounted at corners of horizontal rotating frames
IPC: F03D3/06
Filed: 1980-05-12
Abstract: The wind generator has a vertical shaft (1) which runs in bearings (2) at the lower end. The lower end of the shaft has a toothed wheel (4) meshing with a wheel (6) which drives a generator (7). The rotor consists of two parallel cross members (8) at the top and bottom of the free shaft. The arms are fitted with staying cords (9). The ends of the arms are fitted with vertical curved wind vanes (10) with side extensions down one side. The vanes have U-shaped frames supporting flexible coverings.
Patent FR-2458761-A1 (FR)
Title: Four perfectionne a circulation d'air pour chauffer des aliments
Inventor: MATSUSHIMA KAZUFUMI
IPC: F24C15/32
Filed: 1980-06-09
Abstract: FOUR PERFECTIONNE. FOUR QUI COMPREND UN DISPOSITIF DE CIRCULATION D'AIR 21 INCORPORE DANS UNE PAROI LATERALE INTERIEURE 11C ET UN ELEMENT CHAUFFANT 5 POUVANT PIVOTER ENTRE UNE PREMIERE POSITION DANS LAQUELLE IL EST A PROXIMITE DUDIT VENTILATEUR ET UNE SECONDE POSITION DANS LAQUELLE IL EST PARALLELE A LA PAROI SUPERIEURE 4 DU FOUR. APPLICATION AUX FOURS DOMESTIQUES ET AUTRES.
Patent FR-2462560-A1 (FR)
Title: Mecanisme de commande de l'arrivee d'air dans un carburateur
Inventor: BARKER GLENN BUCHANAN
IPC: F02M19/00
Filed: 1980-07-17
Abstract: MECANISME DESTINE A FAIRE VARIER LE VOLUME D'AIR ADMIS DANS LES DIFFERENTS ORIFICES D'UN CARBURATEUR EN FONCTION DES VARIATIONS DE LA DENSITE DE L'AIR ATMOSPHERIQUE. UN CARTER 10 COMPREND UN ORIFICE D'ADMISSION 92 ET PLUSIEURS ORIFICES DE SORTIE D'AIR 86, 88 QUI COMMUNIQUENT PAR LE PRECEDENT PAR DIFFERENTS PASSAGES 50, 52, 54 OUVERTS SEQUENTIELLEMENT PAR DES OBTURATEURS 70A, 70C PAR UNE CAPSULE MANOMETRIQUE 20 EN FONCTION DES VARIATIONS DE LA DENSITE D'AIR ATMOSPHERIQUE. APPLICATION AU CARBURATEUR DU MOTEUR DE VEHICULES AUTOMOBILES.
Patent FR-2487883-A1 (FR)
Title: Reinforced concrete structural beams - are used in bending and have thin sheet steel side plates to equalise stress
IPC: E04C3/293
Filed: 1980-08-04
Abstract: The steel sheets (1) have a network of connectors (3) held at one end by the sheets while the body of the connector and its free end are cast into the concrete, the lines of connectors being parallel to the reinforcing bars (4). The sheet steel forms a partial shutter to the concrete and can be folded at its ends to form partial end shutters. The connectors are in both the tension and the compression zone of the beam so that the sheet steel covers and joins both, and during bending the longitudinal shear engendered by the reinforcing bars is equalised from zone to zone across the sheet.
Patent FR-2463999-A1 (FR)
Title: Systeme de telephones a clavier
Inventor: OGAWA SEIKI
IPC: H04Q3/54
Filed: 1980-08-19
Abstract: SYSTEME DE TELEPHONES A CLAVIER. LE SYSTEME DE TELEPHONES A CLAVIER SELON LA PRESENTE INVENTION COMPREND UN EQUIPEMENT PRINCIPAL ME RELIE A AU MOINS UN ENSEMBLE DE LIGNES DE BUREAU CENTRAL (LIGNE CO) ET CAPABLE DE RELIER A CES LIGNES UNE MULTIPLICITE DE TELEPHONES A CLAVIER KT1-KT60. L'EQUIPEMENT PRINCIPAL COMPREND UN CIRCUIT SDR D'ENVOI DE SIGNAUX MULTIFREQUENCES A DOUBLE TONALITE DTMF COMMUN AUX TELEPHONES A CLAVIER, LES TELEPHONES A CLAVIER RESPECTIFS SONT RELIES A L'EQUIPEMENT PRINCIPAL PAR L'INTERMEDIAIRE DE SIX CABLES DE LIAISON EL FORMANT UNE PAIRE DE CIRCUITS DE CONVERSATION A FREQUENCES VOCALES A DEUX VOIES ET UN CIRCUIT DE TRANSMISSION DE DONNEES A UNE VOIE, ET UNE MULTIPLICITE DE MATRICES DE COMMUTATION X EST RELIEE A L'EQUIPEMENT PRINCIPAL EN VUE D'UNE CONNEXION SELECTIVE ENTRE LES LIGNES CO ET LES CIRCUITS DE CONVERSATION ET EGALEMENT LE CIRCUIT DE TRANSMISSION DE DONNEES PAR L'INTERMEDIAIRE DU CIRCUIT D'ENVOI DE SIGNAUX DTMF AUX LIGNES CO ET D'UN DES CIRCUITS DE CONVERSATION DU TELEPHONE A CLAVIER, GRACE A QUOI LES FONCTIONS RESPECTIVES DE REPONSE "LES MAINS LIBRES" ET DE SIGNALISATION DE DECROCHAGE PENDANT UNE COMMUNICATION ENTRANTE ET UNE FONCTION DE REPONSE AVEC HAUT-PARLEUR PENDANT UNE CONVERSATION AVEC LES LIGNES CO PEUVENT ETRE OBTENUES.
Patent FR-2467403-A1 (FR)
Title: Procede, materiau et filtre contenant ce materiau pour la separation des leucocytes d'une suspension contenant des leucocytes
Inventor: KURODA TORU
IPC: A61K35/14
Filed: 1980-10-08
Abstract: La présente invention concerne la séparation des leucocytes ou des lymphocytes d'une suspension contenant des leucocytes. Selon l'invention, on prévoit un matériau pour séparer les leucocytes d'une suspension contenant des leucocytes comprenant un matériau fibreux ayant une couche de surface composée d'une substance qui se dissout dans l'eau petit à petit. La présente invention s'applique au domaine médical.
Patent FR-2470468-A1 (FR)
Title: Appareil equipe d'un moteur electrique et comportant deux coquilles de boitier dont l'une fait office de support du moteur
Inventor: MIXNER INGOMAR
IPC: A47J19/02
Filed: 1980-11-19
Abstract: L'INVENTION CONCERNE UN APPAREIL EQUIPE D'UN MOTEUR ELECTRIQUE 3, TEL QU'UN RASOIR A SEC, UN PRESSE-AGRUMES, ETC., ET COMPORTANT DEUX COQUILLES DE BOITIER 1 ET 2. UNE COQUILLE 1 SUPPORTE LE MOTEUR 3 SUR AU MOINS UN APPUI 16 ELABORE SUR CETTE COQUILLE. POUR MAINTENIR EN PLACE LE MOTEUR SUR LA COQUILLE 1, AU MOINS UN CROCHET ELASTIQUE 19 FAIT SAILLIE A PARTIR DE LA COQUILLE 1 ET VIENT EN PRISE SUR UN BORD 8 DU MOTEUR, EN APPLIQUANT CELUI-CI CONTRE L'APPUI 16. DE PLUS, EN DES ENDROITS CORRESPONDANT A L'EMPLACEMENT DES CROCHETS 19, L'AUTRE COQUILLE 2 DU BOITIER EST MUNIE D'UN NOMBRE CORRESPONDANT DE PROTUBERANCES 21 FORMANT BUTEES POUR LES CROCHETS 19 ET DEFINISSANT LEUR POSITION PAR RAPPORT AU MOTEUR 3. APPLICATION: PETITS APPAREILS ELECTROMENAGERS.
Patent FR-2497761-A1 (FR)
Title: Reefing to alter sail area for yacht - has folding marks at sail base to fold part of sail into pockets
IPC: B63B35/79
Filed: 1981-01-14
Abstract: The reef guide increases or lessens the sail area of a wind surfing board or the foresails of a yacht. There is a sail (1) with base folding marks (2,3) and a mast sleeve, open at its top and with a window at the bottom which stops the raising of the folded sectors. The ends of the folds are bent to form triangles, the ends of which are introduced into pockets at the top of the folds. The parts to go into the pockets are curved and have a sliding closure to stabilise the folded surface.
Patent FR-2500935-A1 (FR)
Title: Multiple fibre optical cable connector - has steel bearing pins set in collar for alignment rods allowing connector to be re-used without wear deterioration
Inventor: BOUVARD ANDRE
IPC: G02B6/38
Filed: 1981-02-27
Abstract: The fibre optic cable connector for multiple fibres consist of a collar (17) of larger diameter than the cable (1). It has a number of longitudinal openings (18) to take each optical fibre (6). Three longitudinal holes (25) around the periphery have a triangular section are used to hold and locate the connector by inserting a centering pin (27). The locating holes are reinforced by inclusion of a hardened steel pin bearing (29) on each side of the triangle. The centre of the collar has a dowel peg (11) of the same diameter as the cable. This has a central hole (14) in which the reinforcing core of the cable is located and longitudinal grooves (12) aligned with the holes (10) in the plate. The plate and peg are produced by a single piece moulding. The angular pitch of the grooves in the peg and the collar is the same as the pitch of the fibres in the cable. The unsleeved fibres are compressed into the bases of the grooves in the peg and collar and glued in place. The free end of the fibres and peg are machined using double granulometry without the need to polish the fibre ends.
Patent FR-2477148-A1 (FR)
Title: Nouvelles 2 (1h)-pyridones, leur preparation et leur application comme medicaments
Inventor: BORMANN GERHARD
IPC: C07D213/73
Filed: 1981-02-27
Abstract: L'INVENTION A POUR OBJET DE NOUVELLES 2 (1H)-PYRIDONES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R ET R REPRESENTENT CHACUN UN ATOME D'HYDROGENE OU UN GROUPE ALKYLE OU ARYLE MONOCYCLIQUE CONDENSE EVENTUELLEMENT SUBSTITUE, ET LEUR PREPARATION. CES COMPOSES PEUVENT ETRE UTILISES EN THERAPEUTIQUE A TITRE DE SUBSTANCES ACTIVES DE MEDICAMENTS.
Patent FR-2504786-A1 (FR)
Title: Winter footwear having a one piece moulded body - with ancillary internal and external linings to ensure that the wall structure is waterproof
Inventor: LAUFENBUCHELLER DANIEL
IPC: A43B3/02
Filed: 1981-04-30
Abstract: Waterproof boots or shoes are made by moulding the soles, the backstrip and the upper vamp in one piece over a premoulded insole. A comfortable lining and an external textile cover for the upper are subsequently placed and stuck into position. The boot body is pref. made of a suitable rubber or plastic (PVC) compsn. by slush moulding. The internal lining may be of a flexible cellular material secured, after being pressed into position, by a suitable adhesive, e.g. a PVC or rubber based emulsion. Used esp. for mfr. for boots for winter use, to avoid the use of stitched seams which destroy the integrity of conventionally cut and assembled footwear.
Patent FR-2506114-A1 (FR)
Title: Correction servo for trench cutting machine - uses pendular detector to drive jack controlling cutter in vertical plane
IPC: E02F5/10
Filed: 1981-05-21
Abstract: A cutting tool (1), fixed to a chassis (2), is attached to a tractor by a drawbar (32). A datum indicator (6) is mounted at the top of a mast (5) whose support articulates at the end of a lever (14) guided by a slot in a plate. The lever is controlled automatically by a pendular detector sensing the vertical plane. This controls a jack acting on the lever and which is fixed to the end of a chassis member attached to the chassis. This allows the datum indicator to be controlled w.r.t a reference plane parallel to the programmed working plane. The detectors are fixed against a reference support which is vertically displaceable.
Patent FR-2483397-A1 (FR)
Title: Procede de fabrication de panneaux de construction
Inventor: JUNKKARINEN KAUKO ENSIO
IPC: C04B28/02
Filed: 1981-05-27
Abstract: PROCEDE DE FABRICATION DE PANNEAUX DE CONSTRUCTION, PAR PRISE D'UN MELANGE CONTENANT DES FIBRES CELLULOSIQUES BROYEES COMME FIBRES PORTEUSES, DU TYPE RESIDUAIRE, SOUS FORME DE DIHYDRATE COMME CHARGE ET UN CIMENT A DURCISSAGE HYDRAULIQUE COMME LIANT, AINSI QUE DES ADDITIFS. LES COMPOSANTS SONT UTILISES DANS LES PROPORTIONS SUIVANTES PAR RAPPORT AU POIDS TOTAL DE MATIERE SECHE: GYPSE RESIDUAIRE 20 A 80; CIMENT 10 A 50; SCORIE DE HAUT-FOURNEAU 50 AU MAXIMUM; DIATOMITE OU ANALOGUE 50 AU MAXIMUM; FIBRES CELLULOSIQUES BROYEES 5 A 30; FIBRES MINERALES OU ANALOGUES 15 AU MAXIMUM; FIBRES ORGANIQUES OU ANALOGUES 15 AU MAXIMUM; FLOCULANTS 200PPM AU MAXIMUM. L'INVENTION S'APPLIQUE PARTICULIEREMENT A LA FABRICATION DE PANNEAUX RESISTANT AU FEU ET ELLE PERMET D'UTILISER LES REJETS DE GYPSE.
Patent FR-2508324-A1 (FR)
Title: Ultrasonic heating appts. for treatment of deep biological tissue - has piezoelectric plate divided into annular radiation zones of equal width divided by grooves
Inventor: DO-HUU JEAN-PAUL
IPC: B06B1/06
Filed: 1981-06-26
Abstract: The device is used to locally heat biological tissues using an ultrasonic radiation, from an electromechanical transducer associated with an electrical generator whose oscillation frequency is predetermined. The transducer is a half-wave of the half wave types and includes a plate (1) made from a piezoelectric material. One (2) of its faces has concentric annular grooves (4) of which the spacing is approximately equal to the wavelength in water of the ultrasonic radiation. The other face (3) of the plate (1) is smooth. The radiating annular zones between the grooves (4) are fitted with electrodes which are in contact with both faces (2,3). The electrical generator includes a series of adjustable phase shifters to feed the electrodes with voltages whose phase is adjustable in order to focalise the radiation (9) inside the biological tissues (8).
Patent FR-2509647-A1 (FR)
Inventor: ROUZAUD GUY
IPC: B23Q1/26
Filed: 1981-07-15
Abstract: An apparatus for making the pressure exerted by a machine-tool carriage on its slide uniform. Cams which load springs are used to apply pressure to the carriage in those regions subject to less pressure depending upon the position of the carriage. Distortion of the tool carriage slide surface and resulting inaccuracies in the machine operation are thus reduced.
Patent FR-2487714-A1 (FR)
Title: Electrode multifilaire de soudure
Inventor: OSHIMA SHUNJI
IPC: B23K35/08
Filed: 1981-07-29
Abstract: A.ELECTRODE MULTIFILAIRE POUR SOUDURE A L'ARC COMPRENANT UNE PLURALITE DE FILS. B.LES FILS ONT LE MEME DIAMETRE ET SONT REUNIS EN HELICE PAR TORSION DE FACON QUE LA SECTION TRANSVERSALE DE L'ELECTRODE SE COMPOSE DE CERCLES ACCOLES AUX CERCLES VOISINS DE FACON QUE LES CENTRES DES CERCLES FORMENT UN POLYGONE EQUILATERAL. C.APPLICATION: LA SOUDURE EN CONTINU.
Patent FR-2523715-A1 (FR)
Title: Agent de liaison par concordance de forme, materiau pour le constituer, et procede pour disposer l'agent de liaison par concordance de forme sur la zone peripherique d'un projectile volant constitue en un alliage fritte a metal lourd
Inventor: THEIS ULRICH
IPC: F42B12/06
Filed: 1981-08-07
Abstract: AGENT DE LIAISON PAR CONCORDANCE DE FORME DISPOSE SUR UNE ZONE PERIPHERIQUE PREDETERMINEE D'UN PROJECTILE VOLANT SOUS-CALIBRE, LEQUEL COMPREND, POUR ATTEINDRE UNE DENSITE ELEVEE, UNE FRACTION IMPORTANTE D'AU MOINS UN METAL LOURD, DE PREFERENCE DU TUNGSTENE, SOUS FORME D'UN ALLIAGE FRITTE A N PHASES, OU N EST EGAL OU SUPERIEUR A 2. LE MATERIAU 10 DE L'AGENT DE LIAISON PAR CONCORDANCE DE FORME 20 FORME DANS LA ZONE PERIPHERIQUE 30 PREDETERMINEE AU MOINS UNE PHASE SUPPLEMENTAIRE.
Patent FR-2510841-A1 (FR)
Title: Systeme de commande pour un moteur a deux vitesses
Inventor: BREZNICAN STEPHEN JOHN
IPC: H02P25/20
Filed: 1981-09-01
Abstract: LE SYSTEME DE COMMANDE DE MOTEUR SELON LA PRESENTE INVENTION COMPREND UN SYSTEME DE MOTEUR COMPORTANT UN MOTEUR A AMPLITUDE POLAIRE MODULEE PAM 50, UN SECTIONNEUR 30 DE MOTEUR, ET UN INTERRUPTEUR DE VITESSE 40 MONTE ENTRE LE SECTIONNEUR DE MOTEUR ET LE MOTEUR PAM. LE MOTEUR PAM EST COUPLE A UN VENTILATEUR 75 SE TROUVANT DANS UN CONDUIT D'ECHAPPEMENT COMPORTANT UN REGISTRE 61 POUR COMMANDER L'ECOULEMENT DE L'AIR A TRAVERS LE CONDUIT. UN SYSTEME DE COMMANDE 10 A SEQUENCEUR COMPREND DES MOYENS SENSIBLES A DES SIGNAUX D'AUTORISATION EN VUE DE FOURNIR DES SIGNAUX DE COMMANDE DE SEQUENCE AU SECTIONNEUR DE MOTEUR ET A L'INTERRUPTEUR DE VITESSE EN REPONSE A DES SIGNAUX DE CONFIRMATION PROVENANT DU SECTIONNEUR DE MOTEUR, DE L'INTERRUPTEUR DE VITESSE ET DU MOTEUR PAM.
Patent FR-2513334-A1 (FR)
Title: Bearing for motor vehicle front suspension strut - has needle thrust rollers and ball guide bearings for axial and radial location
Inventor: STEPHAN GERARD
IPC: F16C19/49
Filed: 1981-09-24
Abstract: The bearing supports the upper end of a front suspension strut for a motor car and consists of an upper race (1) and a lower race (2) with roller bearings (5) taking the thrust, and a ball guide bearing (11). The lower race is force fitted into a plastics flange (14) which has a peripheral 'L'-slot (16) into which the outward turned flange (8) of the upper race locks. The two races form lateral guides for the ball bearings and thrust faces for the rollers. The inner plastics cage (6) and ball bearing thrust ring (12) are moulded together, joined by a feather edge (18a). The two components separate as the upper race is pressed downward, an assembly to lock into the flange slot (16).