baber/WOPTO huggingface dataset:
Patent FR-2536731-A1 (FR)
Title: Lifting stair treads making it possible to go up and come down by moving as if on the level.
IPC: B66B9/08
Filed: 1982-11-25
Abstract: Lifting stair treads, with controls sensitive to the pressure of the foot, alternatively putting themselves to the level of the following ones, making it possible for physically disabled people to negotiate stairs with as much ease as if the ground were flat. The object of the invention is installed rapidly and without major works in all types of traditional stairs, which makes it possible to use them even for only the duration of convalescence for example.
Patent FR-2538795-A1 (FR)
Title: Perfectionnements aux dispositifs de remplissage d'une enceinte avec un solide sous forme particulaire
Inventor: LOUTATY ROBEN
IPC: B65G69/04
Filed: 1982-12-30
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE REMPLISSAGE D'UNE ENCEINTE AVEC UN SOLIDE SOUS FORME PARTICULAIRE, DU TYPE COMPRENANT UNE TREMIE D'ALIMENTATION 1, UNE CHEMINEE D'EVACUATION 2 SOLIDAIRE DE LADITE TREMIE, ET UN EQUIPAGE MOBILE 4 DISPOSE EN AVAL DE L'ORIFICE DE SORTIE DE LADITE CHEMINEE, CET EQUIPAGE MOBILE COMPRENANT UN ARBRE 3 ENTRAINE EN ROTATION PAR UN MOYEN MOTEUR ET DES ELEMENTS DEFLECTEURS SOUPLES 5, 5, DE FAIBLE DURETE, ARTICULES SUR LEDIT ARBRE 3 OU SUR UNE OSSATURE RIGIDEMENT SOLIDAIRE DE CELUI-CI, DE MANIERE A S'EN ECARTER ANGULAIREMENT SOUS L'EFFET DE LA FORCE CENTRIFUGE LORSQU'IL EST ENTRAINE EN ROTATION. SELON L'INVENTION, AU MOINS UN ORIFICE 6, 7 D'EVACUATION EN DIRECTION DES ELEMENTS DEFLECTEURS 5, 5 EST PRATIQUE DANS LA PAROI LATERALE DE LADITE TREMIE 1 ETOU DE LADITE CHEMINEE 2.
Patent FR-2544219-A1 (FR)
Title: Filtre horizontal a bande sans fin sous vide
IPC: B01D33/04
Filed: 1983-04-14
Abstract: LA PRESENTE INVENTION CONCERNE UN FILTRE HORIZONTAL A BANDE SANS FIN SOUS VIDE. CE FILTRE EST CARACTERISE EN CE QUE LA BOITE A VIDE 6 EST MONTEE A PIVOTEMENT, DANS SON ENSEMBLE, AUTOUR D'UN AXE LONGITUDINAL XX DECALE LATERALEMENT D'UN COTE DE LA BANDE TRANSPORTEUSE 1, CETTE BOITE A VIDE 6 ETANT PORTEE PAR LES EXTREMITES INTERNES DE BARRES TRANSVERSALES 14 QUI SONT ARTICULEES SUR DES PALIERS 15 ALIGNES HORIZONTALEMENT ET MATERIALISANT L'AXE DE PIVOTEMENT XX ET QUI PORTENT, A LEURS EXTREMITES EXTERNES, UN COLLECTEUR 9 RELIE, D'UNE PART, A LA BOITE A VIDE 6, PAR L'INTERMEDIAIRE D'AU MOINS UNE TUBULURE DE LIAISON 8, ET D'AUTRE PART, A LA SOURCE DE VIDE 13, PAR AU MOINS UN ORGANE D'ACCOUPLEMENT DEMONTABLE 11.
Patent FR-2530476-A1 (FR)
Title: Dispositif de fermeture pour ceintures de securite
Inventor: TOLFSEN ULF
IPC: A44B11/25
Filed: 1983-04-25
Abstract: LE DISPOSITIF DE FERMETURE SELON L'INVENTION, DESTINE AUX CEINTURES DE SECURITE DU TYPE QUI COMPREND UNE LANGUETTE DE VERROUILLAGE A ATTACHEE A LADITE CEINTURE DE SECURITE, COMPREND UNE PATTE DE VERROUILLAGE 5 DESTINEE A VERROUILLER LADITE LANGUETTE DE VERROUILLAGE, UN RESSORT DE VERROUILLAGE 10 QUI EST EN CONTACT AVEC LA PATTE DE VERROUILLAGE 5 ET PREND APPUI CONTRE CETTE DERNIERE, UN BOUTON-POUSSOIR 3 DESTINE A LIBERER LADITE LANGUETTE DE VERROUILLAGE A, ET UN ORGANE D'EJECTION 4 DESTINE A EJECTER LADITE LANGUETTE DE VERROUILLAGE A. AFIN D'ASSURER LE MAINTIEN DANS LA POSITION VERROUILLEE, LEDIT DISPOSITIF DE FERMETURE COMPREND UNE AUTRE PATTE DE BLOCAGE 6 QUI EST EN PARTIE DISPOSEE AU-DESSUS DE LA LANGUETTE DE VERROUILLAGE 5 ET EST EN CONTACT AVEC UNE EXTREMITE DU RESSORT DE VERROUILLAGE 10, ET QUI, DANS UNE POSITION BLOQUEE, S'ETEND EGALEMENT SOUS LADITE LANGUETTE DE VERROUILLAGE 5 QUI EST AINSI SOLLICITEE SIMULTANEMENT AVEC LA LANGUETTE DE VERROUILLAGE A. LA STRUCTURE DU DISPOSITIF DE FERMETURE PERMET EGALEMENT A LA PATTE DE VERROUILLAGE 5 D'ETRE MONTEE PIVOTANTE DIRECTEMENT SUR UN ORGANE DE MONTAGE DU VEHICULE. APPLICATION A L'EQUIPEMENT DES VEHICULES AUTOMOBILES.
Patent FR-2545427-A1 (FR)
Title: Trailer for vehicle maintenance
IPC: B60P3/14
Filed: 1983-05-06
Abstract: The invention relates to a trailer for vehicle maintenance. This trailer comprises a platform 1 securely fastened to at least one axle fitted with wheels 2 and securely fastened to a hitch 3. It is characterised in that it further comprises at least one retractable ramp 4, 5, 7, 8 which can be made integral with the platform to allow access for a vehicle onto this platform and a lifting bridge 11 for the vehicle, securely fastened to the platform 1 and capable of being extended above the platform or retracted at least partially into a housing 12 of this platform. Application to vehicle maintenance.
Patent FR-2546555-A1 (FR)
Title: Perfectionnements aux murs-rideaux et a leurs composants
Inventor: LEGRAND PIERRE
IPC: E04B2/94
Filed: 1983-05-25
Abstract: LE MUR-RIDEAU EST CONSTITUE PAR DES PLAQUES DE BETON MINCES4 ALLONGEES VERTICALEMENT, PRECONTRAINTES PAR ADHERENCE A L'AIDE D'ARMATURES LONGITUDINALES ET SUSPENDUES EN LEUR ZONE SUPERIEURE A L'OSSATURE PORTEUSE1 DE LA CONSTRUCTION QU'ELLES DELIMITENT EXTERIEUREMENT. CHAQUE PLAQUE EST ATTACHEE DE FACON VERTICALEMENT COULISSANTE A L'OSSATURE PORTEUSE EN AU MOINS UN NIVEAU12 INFERIEUR A CELUI DE SES ORGANES DE SUSPENSION6. LES PLAQUES SONT ASSEMBLEES COTE A COTE LE LONG DE LEURS BORDS QUI SE CHEVAUCHENT.
Patent FR-2527656-A1 (FR)
Title: Combinaison de platines de tricotage et de guidage pour machines a tricoter rectilignes a lit en v a aiguilles coulissantes
Inventor: KUHNERT GOTTFRIED
IPC: D04B35/06
Filed: 1983-05-26
Abstract: COMBINAISON DE PLATINES DE TRICOTAGE ET DE GUIDAGE POUR MACHINES A TRICOTER RECTILIGNES A LIT EN V QUI COMPREND AU MOINS UNE PLATINE S, S NE SERVANT QU'AU TRICOTAGE ET DEUX PLATINES U, U NE SERVANT QU'AU GUIDAGE, L'UNE EN AVANT, L'AUTRE EN ARRIERE, DE LA PLATINE DE TRICOTAGE, LES CANAUX MENAGES DANS LES PLATINES POUR LES TALONS D'AIGUILLES 32 ET LES TALONS DE COULISSES 33 SONT TOUS DISPOSES SYMETRIQUEMENT PAR RAPPORT A L'AXE TRANSVERSAL MEDIAN DE CHAQUE PLATINE.
Patent FR-2528860-A1 (FR)
Title: Utilisation de derives de la benzophenone comme stabilisants de peintures et vernis de finition au four
Inventor: AVAR LAJOS
IPC: C09D7/12
Filed: 1983-06-10
Abstract: L'INVENTION A POUR OBJET L'UTILISATION DES BENZOPHENONES DE FORMULE 1: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE UN GROUPE ALKYLE EN C-C ET R REPRESENTE L'HYDROGENE OU ALKYLE EN C-C, COMME STABILISANTS DANS LES PEINTURES ET VERNIS DE FINITION AU FOUR, EN PARTICULIER LES PEINTURES METALLISEES BI-COUCHE.
Patent FR-2540404-A1 (FR)
Title: Improvements made to centrifugal separation apparatuses, which can be applied especially to the scrubbing (cleaning) of gaseous mixtures
Inventor: DEILLON SOPHIE
IPC: B01D45/14
Filed: 1983-08-09
Abstract: The invention relates to improvements made to centrifugal separation apparatuses, which can be applied especially to the scrubbing (cleaning) of gaseous mixtures. According to a principal arrangement, the movable equipment comprises a separator device 13 formed from several rotationally symmetric plates essentially of two different types, one 13a having a central opening 17 and a solid peripheral web, the other 13b having a solid central web and peripheral openings 18, these plates forming guide walls forcing the flow of the mixture to follow a path over almost the entire radius of each type of plate.
Patent FR-2552175-A1 (FR)
Title: Clamp for reinforcement structures of vehicles
Inventor: PERARD GERARD
IPC: F16B7/04
Filed: 1983-09-15
Abstract: Clamp allowing a hoop to be linked with a reinforcement element, with a view to producing a reinforcement structure for a road vehicle, the said reinforcement element comprising a fixing end adapted to the said clamp, characterised in that it is formed by the assembly of two parts 1, 2 symmetric with each other with respect to a separation plane of these parts and each one comprising, on either side of a groove 3 intended to enclose the hoop to which the clamp must be fixed, on the one hand, a zone 5 for directly fixing one part on the other, the said fixing being produced, on the said zone, by two screw-bolt systems and, on the other hand, a lip 9 arranged in such a way that when the two parts are assembled, the lips of the two parts leave an interval between them allowing the insertion of the said fixing end of the reinforcement element and the fixing of this end by a screw-bolt system, the three screw-bolt fixing systems having parallel axes perpendicular to the axis of the said groove.
Patent FR-2533486-A1 (FR)
Title: Cle hydraulique avec galet antagoniste
IPC: B25B21/00
Filed: 1983-09-23
Abstract: CLE HYDRAULIQUE POUR SERRER OU DESSERRER DES ORGANES FILETES D'ASSEMBLAGE, NOTAMMENT POUR FIXER PAR EXEMPLE UN FLASQUE A UN ORGANE. CETTE CLE COMPREND UN SUPPORT TRIANGULAIRE 1 AYANT UNE PARTIE ELARGIE 1A FORMANT DEUX PAROIS LATERALES ESPACEES 2 ENTRE LESQUELLES S'ARTICULE L'EXTREMITE AVANT 5 D'UN CYLINDRE HYDRAULIQUE 6 QUI PIVOTE AUTOUR D'UN PREMIER AXE TRANSVERSAL ET DONT LA TIGE DU PISTON EMERGE DE CETTE EXTREMITE 5, ET UNE PARTIE 1B PLUS ETROITE, QUI RECOIT UNE PARTIE INTERMEDIAIRE D'UN SYSTEME A LEVIER 13 PIVOTANT SUR LE SUPPORT 1 AUTOUR D'UN SECOND AXE DE PIVOTEMENT 12 PARALLELE AU PREMIER. UNE EXTREMITE DU LEVIER 13 S'ARTICULE SUR L'EXTREMITE LIBRE 10A DE LA TIGE DE PISTON, ET L'AUTRE EXTREMITE DU LEVIER 13 EST FORMEE DE MANIERE A S'ENGAGER SUR L'ORGANE FILETE D'ASSEMBLAGE A ACTIONNER, A L'OPPOSE DU PREMIER PIVOT 12. PAR AILLEURS, LE SUPPORT 1 PORTE UN GALET 27 DESTINE A PRENDRE APPUI CONTRE LE FLASQUE PENDANT LA ROTATION DE LA CLE. APPLICATION AUX CLES DE SERRAGE, NOTAMMENT POUR MONTAGES INDUSTRIELS.
Patent FR-2553216-A1 (FR)
Title: Device for rotational actuation of a plate or disc without a shaft and apparatus permitting easy diffusion of multiple information, such as advertising information comprising such a device.
IPC: G09F11/02
Filed: 1983-10-06
Abstract: The invention relates to a device for rotational actuation of a plate or disc without a shaft as well as an apparatus comprising such a device. This device comprises a plate 1 mounted rotatably on a fixed chassis 3. The plate 1 comprises a central cutout 4 in which passes a column 6 fixed onto the chassis 3. The column 6 is provided over its periphery situated at the intersection of the plane of the plate 1 and of the column 6 with means 8 for lateral guidance of the plate 1. A drive crown 12 for the plate is mounted externally to column 6 and is integral with the plate 1 and this column 6 supports a drive means 16 such as a motor, for example electric, driving the drive crown 12 in rotation. This device, for example incorporated into an apparatus for diffusion of multiple information, such as advertising information, and very compact, protects the drive system perfectly against impacts as well as against bad weather.
Patent FR-2553138-A1 (FR)
Title: Device for controlling a security device associated with a cylinder lock
Inventor: HELFT YVON
IPC: E05B45/06
Filed: 1983-10-11
Abstract: The invention relates to a control device for a security device associated with a cylinder lock, the said lock comprising a plug pivoting in a bore of a body and provided with a plurality of mobile locking members and arranged such that each occupies, after the insertion of an encoded key, a position allowing the rotation of the plug in the body under the action of the said key. The device according to the invention comprises means of detection of the movement and/or of the position of at least one of the said locking members of the lock, the said means of detection controlling a time-delay security device, a device for detecting the arrival of the lock plug into the unlocked position, the said device controlling the disarming of the said security device. Application to locksmithery.
Patent FR-2536941-A1 (FR)
Title: Procede pour le filtrage en peigne, d'une image a l'autre, d'un signal composite de television et filtre en peigne a y utiliser
Inventor: PRITCHARD DALTON HAROLD
IPC: H03H15/00
Filed: 1983-11-25
Abstract: L'INVENTION CONCERNE UN FILTRE EN PEIGNE D'UNE IMAGE A L'AUTRE POUR SEPARER LES SIGNAUX DE CHROMINANCE ET DE LUMINANCE DE SIGNAUX DE VIDEO COMPOSITES, LEQUEL PRODUIT DES DEFORMATIONS GENANTES AUTOUR DES BORDS DES OBJETS MOBILES. SELON L'INVENTION, LES DEFORMATIONS SONT SENSIBLEMENT SUPPRIMEES EN FILTRANT, DANS UN FILTRE PASSE-BAS 27, LE SIGNAL FILTRE EN PEIGNE DE CHROMINANCE ET EN COMBINANT 31 LE SIGNAL DE CHROMINANCE AYANT PASSE PAR LE FILTRE PASSE-BAS AU SIGNAL DE LUMINANCE FILTRE EN PEIGNE. L'INVENTION S'APPLIQUE NOTAMMENT A LA TELEVISION.
Patent FR-2553591-A1 (FR)
Title: Device for sheltering an electric current metering box and bypass equipment
IPC: H02B1/50
Filed: 1984-02-06
Abstract: The invention relates to a device for sheltering both an electric current metering box and bypass equipment. It consists of a case 1 in three compartments, which are assigned respectively: a. to the accommodating of a metering box 3, b. to that of the bypass equipment 6, c. to that of the connection cable loops 7 and to the passage of the cables of the network 11. The particular features of this device lie in that the bypass equipment is installed behind the metering box, whilst being accessible after removing the box, the operation being done without cutting current to the subscriber. The device is particularly intended for accommodating electric current metering boxes, and bypass equipment, in housing developments or groups of individual houses served by underground networks.
Patent FR-2560273-A1 (FR)
Title: Device for manoeuvring shutters and locking them in position
IPC: E05C17/34
Filed: 1984-02-27
Abstract: The invention relates to the immobilising of shutters in the closed, open or intermediate position. It comprises a support sector 1 attached to the window panel, centring the end of a compass arm 3-4 which moves horizontally, which carries the locking and manoeuvring handle 10. The second compass arm 7 is connected to the shutter by an articulation 9. The locking and manoeuvring handle 10 allows, after unlocking the device, rotation of the shutter. The handle also allows the locking of the shutter in all of the positions. A noteworthy application is the manoeuvring and immobilising of shutters having difficult access.
Patent FR-2560713-A1 (FR)
Inventor: LAZARETH MICHEL
IPC: H01H71/52
Filed: 1984-03-02
Abstract: 1. Mechanism for rapid manual closing of a current breaking device, notably a switch or circuit breaker, having a handle (10) connected by a kinematic chain to a contact arm (32), characterized in that elastic part (56) forming an abutment which can be overrun, is located at a predetermined point on the trajectory of movement of one (54) of the elements of the switchgear closing mechanism in such a way as to impede said movement and to constitue a hangup point (alpha2 ) requiring an increased force on the handle to overrun said point 'alpha2 ) corresponding to a position of the contact arm (32) close to the position where the contacts (38, 40) come into contact, said part (56) being inactive after said overrun, to bring about rapid closing by the action of said increased force and when the handle (10) is moved in the switchgear opening direction.
Patent FR-2543711-A1 (FR)
Title: Dispositif d'instrumentation et dispositif de controle pour un vehicule
Inventor: GOSS ALAN PATRICK
IPC: G07C5/10
Filed: 1984-03-28
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'INSTRUMENTATION ELECTRONIQUE MONTE SUR UN VEHICULE, AINSI QU'UN DISPOSITIF DE CONTROLE QUI PEUT ETRE CONNECTE AU DISPOSITIF D'INSTRUMENTATION. LE DISPOSITIF D'INSTRUMENTATION 1 COMPORTE UNE ENTREE 11 RACCORDEE A UNE UNITE DE TRAITEMENT 13 QUI DELIVRE DES SIGNAUX A UN ORGANE D'AFFICHAGE 10 ET A UNE SORTIE 30. UN BLOC DE CONTROLE 100 ADRESSE DES SIGNAUX A L'ENTREE 11 DU DISPOSITIF ET RECOIT PAR LA SORTIE 30 LES SIGNAUX PRODUITS PAR L'UNITE DE TRAITEMENT 13 EN REPONSE AUX SIGNAUX D'ENTREE. LE BLOC DE CONTROLE 100 CALCULE LES SIGNAUX QUE L'UNITE DE TRAITEMENT DEVRAIT DELIVRER ET LES COMPARE AUX SIGNAUX DE SORTIE EFFECTIVEMENT DELIVRES. DANS LE BLOC DE CONTROLE, UN ORGANE D'AFFICHAGE 105 INDIQUE SI LE DISPOSITIF D'INSTRUMENTATION FONCTIONNE CORRECTEMENT OU NON. L'INVENTION S'APPLIQUE PARTICULIEREMENT AUX VEHICULES A MOTEUR.
Patent FR-2565041-A1 (FR)
Title: Contact filtre et son utilisation dans les connecteurs electriques
Inventor: BELIN SIMONE
IPC: H01R13/719
Filed: 1984-05-25
Abstract: LA PRESENTE INVENTION CONCERNE UN CONTACT FILTRE COMPORTANT UN CONTACT ELECTRIQUE 6 SOUS FORME D'UNE TIGE METALLIQUE, ENTOURE PAR UN ELEMENT FILTRE 10 DE FORME TUBULAIRE, MUNI D'UNE PREMIERE ELECTRODE 1 SUR SA FACE EXTERNE ET D'UNE SECONDE ELECTRODE 11 SUR SA FACE INTERNE, CETTE SECONDE ELECTRODE 11 ETANT ELECTRIQUEMENT RELIEE AU CONTACT ELECTRIQUE 6, LES DEUX ELECTRODES ETANT ISOLEES L'UNE DE L'AUTRE. SELON L'INVENTION, L'ELEMENT FILTRE 10 DE FORME TUBULAIRE EST CONSTITUE PAR UNE VARISTANCE TUBULAIRE DONT LA SECONDE ELECTRODE 11 SE PROLONGE AU MOINS SUR L'UNE DE SES FACES LATERALES 13 QUI PRESENTE UNE ZONE ARRONDIE 7 DE FORME TELLE QUE L'ENDUCTION DE LA PATE D'ELECTRODE, CONNUE EN SOI, DANS CETTE ZONE 7, PRODUIT UN DEPOT D'EPAISSEUR SENSIBLEMENT CONSTANTE.
Patent FR-2549791-A1 (FR)
Title: Wagons-citernes a citernes soudees en spirale
Inventor: CURRY JAY MYRON
IPC: B60P3/22
Filed: 1984-07-24
Abstract: L'INVENTION CONCERNE UN WAGON-CITERNE 10 DONT LA CITERNE 11 A UNE FORME CYLINDRIQUE ET EST SUPPORTEE SUR DES BOGIES 12; LA CITERNE EST FABRIQUEE PAR ENROULEMENT EN SPIRALE D'UNE BANDE DE TOLE 15, AVEC UNE SOUDURE CONTINUE 16 RELIANT LES BORDS DE LA BANDE DE FACON A FORMER LA PAROI LATERALE DE LA CITERNE; LES EXTREMITES OUVERTES DU TUBE CYLINDRIQUE AINSI FORMEES SONT FERMEES PAR DES FONDS 17 FIXES PAR SOUDURE; DES ACCESSOIRES COMME UNE ENTREE A TROU D'HOMME 18, UNE ECHELLE D'ACCES 19, ETC. SONT ENSUITE FIXES SUR LE CORPS TUBULAIRE. APPLICATION AU TRANSPORT DES MATIERES FLUIDES.
Patent FR-2549822-A1 (FR)
Title: Fine aluminium nitride powder, composition and sintered bodies made with this powder and processes for their manufacture
Inventor: KURAMOTO NOBUYUKI
IPC: C04B35/58
Filed: 1984-09-17
Abstract: Fine aluminium nitride powder as particles whose mean diameter does not exceed 2 microns and which comprises at least 94 % by weight of aluminium nitride, not more than 3 % by weight of bound oxygen and not more than 0.5 % by weight, as metals, of metal compounds constituting impurities. This fine powder is prepared by thoroughly mixing a fine alumina powder with a fine carbon powder in a liquid medium and then heating the mixture in a nitrogen or ammonia atmosphere. This fine aluminium nitride powder makes it possible to obtain sintered bodies which are very pure and very dense, having a density of at least 2.9 g/cm<3>, and can also be employed as raw material for products known as alpha-Sialon, beta-Sialon and AlN polytypes, and as an auxiliary additive in various ceramic materials.
Patent FR-2554187-A1 (FR)
Title: Ecrou indesserrable et procede pour sa fabrication
Inventor: BAZZURO ANDREA
IPC: B21K1/70
Filed: 1984-10-24
Abstract: ECROU INDESSERRABLE ET PROCEDE POUR SA FABRICATION. ECROU INDESSERRABLE COMPRENANT UN CORPS D'ECROU 2 PRESENTANT UNE PREMIERE ET UNE SECONDE SURFACES 3, 4 D'EXTREMITE ET UN TROU TARAUDE 5 DEBOUCHANT VERS LESDITES SURFACES, ET DANS LEQUEL AU MOINS UNE PREMIERE SPIRE 9 DU TARAUDAGE DU TROU SITUEE EN CONTIGUITE IMMEDIATE DE LA PREMIERE SURFACE D'EXTREMITE DE L'ECROU EST ECRASEE AXIALEMENT DANS LA DIRECTION DE LA SECONDE SURFACE D'EXTREMITE. LADITE PREMIERE SPIRE EST CONSTITUEE PAR UNE SERIE DE SAILLIES 7 ANGULAIREMENT EQUIDISTANTES SITUEES SUR LA PREMIERE SURFACE D'EXTREMITE 3 DE L'ECROU, EN CONTIGUITE DU TROU 5 DE CELUI-CI. LE PROCEDE POUR LA FABRICATION DUDIT ECROU INDESSERRABLE COMPREND NOTAMMENT UNE OPERATION D'ESTAMPAGE PRINCIPALE, POUR L'OBTENTION D'UN CORPS D'ECROU AYANT UNE PREMIERE ET UNE SECONDE SURFACES D'EXTREMITE ET UN TROU DEBOUCHANT VERS CES MEMES SURFACES D'EXTREMITE, AINSI QU'UNE OPERATION DE TARAUDAGE DUDIT TROU.
Patent FR-2557482-A1 (FR)
Title: Dispositif de protection d'un jet de coulee metallique
Inventor: MIELKE HANS
IPC: B22D37/00
Filed: 1984-11-19
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF PERMETTANT DE PROTEGER UN JET DE COULEE METALLIQUE DE L'AIR, NOTAMMENT LORS DE LA COULEE D'ACIER EN LINGOTIERES A PARTIR DE POCHES DE COULEE, CARACTERISE PAR UN ADAPTATEUR DE TUYERE 17, 33 AFFECTE A LA DOUILLE DE SORTIE 10, 32 DE LA POCHE 1, ET ENGENDRANT UN JET DE GAZ INERTE CREUX 16 DE 20CM DE LONG AU MAXIMUM FORMANT UNE ENVELOPPE DE PROTECTION GAZEUSE 16 AUTOUR DU JET DE COULEE 12. APPLICATION: A LA COULEE EN SOURCE OU DIRECTE D'ACIER DANS DES LINGOTIERES.
Patent FR-2554866-A1 (FR)
Title: Measuring instrument intended to be used in a borehole and working during the drilling operation
IPC: E21B47/18
Filed: 1984-12-06
Abstract: The invention relates to a measuring instrument intended to be used in a borehole and working during the drilling operation, in which the working signals are transmitted by pressure pulses in a drilling fluid circulation system. The instrument comprises a sensor 101 for measuring the value of a parameter in the borehole, a pressure-pulse generator 40 intended to produce pressure pulses in the drilling fluid circulation system, a power source, a storing means for storing the power delivered by the source and a means 103, 104 responding to the sensor in order to release power in a sequential manner between the storing means and the pressure-pulse generator in order to produce sequential pressure pulses which represent the value of the parameter.
Patent FR-2574028-A1 (FR)
Title: Motor vehicle suspension system
Inventor: CLAIRENBEAUD MICHEL
IPC: B60G11/107
Filed: 1984-11-30
Abstract: The subject of the present invention is a motor vehicle suspension system comprising: a U-shaped leaf spring 5, one arm 5a of which is attached to the wheel arm 2 while the other arm 5b is positively connected to the body 4; and an electrically-operated load-sensitive height correcting device. The correcting device 15 is positioned between the body 4 and the said other arm 5b of the spring 5 and comprises: a shackle 9 or 9', one end of which is pivotably mounted on the body while the free other end is supported on and rolls upon the said other arm 5b of the spring 5; and also means for modifying the angular position of the shackle 9 or 9' according to the load on the vehicle.
Patent FR-2556264-A1 (FR)
Title: Impact and/or rotary drilling tool
Inventor: WANNER KARL
IPC: B23B31/00
Filed: 1984-12-07
Abstract: The drilling tool (1) comprises a shank (2) for fitting in a three-jaw chuck.  The shank has an axially fluted portion (3) extending over at least part of its length, preferably over 35-45 mm, with the number of grooves pref. a multiple of three. The upper end (5) may be smooth and its dia. pref. at least equals the outer diameter of the fluted portion.  The groove pitch may be 1-2 mm, and the individual teeth may have a triangular cross-section.
Patent FR-2557223-A1 (FR)
Title: Expanding wall plug comprising outer slit tube
Inventor: LANG GUSZTAV
IPC: F16B13/00
Filed: 1984-12-14
Abstract: Wall plug comprises an outer slit tube of relatively hard plastics material, esp. polyamide or reinforced polyamide, and an inner lining slit sleeve of a softer plastics material, pref. polyethylene or polypropylene or of a polyurethane elastomer. The inner sleeve contains the tapering bore for receiving the screw.
Patent FR-2557363-A1 (FR)
Title: Procede de fabrication d'un detecteur d'ionisation et detecteur ainsi fabrique
Inventor: STEELE DOUGLAS SCOTT
IPC: G01T1/185
Filed: 1984-12-21
Abstract: LE PROCEDE CONSISTE A FORMER SUR UN SUBSTRAT UN RESEAU D'ELEMENTS DETECTEURS210 EN NICKEL AU MOYEN DES ETAPES QUI CONSISTENT A FORMER SUR UNE FEUILLE212 D'ACIER INOXYDABLE UNE COUCHE D'OR220 REVETUE D'UNE COUCHE222 DE NICKEL, LES DEUX COUCHES AYANT LA CONFIGURATION DESIREE DES ELEMENTS DU RESEAU, A FIXER LA COUCHE DE NICKEL A UN SUBSTRAT PUIS A DETACHER LA COUCHE D'OR DE LA FEUILLE D'ACIER INOXYDABLE, A ENLEVER ENSUITE L'OR DES ELEMENTS DETECTEURS, A EXAMINER LES ESPACES ENTRE LES ELEMENTS ET A REDUIRE PAR UN DECAPAGE MECANIQUE DOUX, AVEC UNE SUSPENSION DANS L'EAU DE PARTICULES D'OXYDE D'ALUMINIUM, LA SUPERFICIE DES DEBRIS METALLIQUES214 DE MANIERE QU'ELLE NE DEPASSE PAS 0,5 DE LA SUPERFICIE DES ESPACES, CETTE OPERATION ETANT AVANTAGEUSEMENT SUIVIE D'UN NETTOYAGE AUX ULTRASONS.