baber/WOPTO huggingface dataset:
Patent FR-2471408-A1 (FR)
Title: Fermentative prodn. of L-glutamic acid - by collection from liq. culture medium after aerobic incubation of mutant induced from Brevibacterium or Corynebacterium
Inventor: GOTO EIJI
IPC: C12P13/14
Filed: 1979-12-11
Abstract: Method comprises collection of L-glutamic acid (I) from a liq. culture medium after aerobic incubation of a mutant induced from Brevibacterium or Corynebacterium, which is resistant to (I) or (I)-analogue. (I) can be produced with a high yield. Examples of mutant are ammonium glutamate-resistant Brev. lactofermentum (AJ 11292, FERM-P 4585), Glutamic acid gamma-monohydroxamate-resistant Brev. lactofermentum (AT 11293, FERM-P4586), ammonium glutamate-resistant Brev. flavum (AJ 11294, FERM-P4587), alpha-methyl glutamate-resistant Brev. flavum (AJ 11295, FERM-P4588), etc. Mutant is induced by UV irradiation, X-ray irradiation, radioactive ray irradiation and treatment with mutagenic agents such as N-nitro-N1-methyl-N-nitroso guanidine. Examples of (I)-analogue to which mutant exhibits resistance are amonium, Na and K glutamate, alpha-methyl glutamate, beta-hydroxy glutamate, etc.
Patent FR-2471593-A1 (FR)
Title: Load measuring system for aircraft - includes tubular inductive sensor in each wheel hub and processor providing visual information in cockpit
IPC: G01G19/12
Filed: 1979-12-13
Abstract: The system includes a sensor for each wheel. The sensors each comprise a cylindrical body of which one end is fastened into the hub of the wheel. The cylinder is made of soft iron or a suitable magnetic alloy. A cylindrical outer envelope of thin magnetic material is fixed to the body of the pickup. A space between the two is occupied by one of more windings as well as some insulating material. When the aircraft is not loaded the inner cylinder is symmetrically positioned inside the outer cylinder, whilst a load on the axle causes a deformation of the structure leading to a change in the inductance. This change is electronically detected and the resulting load information is supplied to the instrument panel of the aircraft. The information enables the pilot to know both the size of load, and distribution in different parts of the aircraft.
Patent FR-2449726-A1 (FR)
Title: Fast reacting lipase compsn. for hydrolysis of glycerol ester(s) - contg. Rhizopus arrhizus lipase and Pseudomonas Fluoresens lipase
IPC: C11B1/04
Filed: 1980-02-21
Abstract: New enzyme compsns. for the hydrolysis of glycerol esters in aq. media comprise (A) ca 65-91 units of lipase from Rhizopus arrhizus and (B) ca 35-9 units of lipase from Pseudomonas fluorescens, per 100 units of total lipase present in the compsn. New reagent compsns. for determn. of the concn. of triglycerides in serum by hydrolysis of the triglycerides to glycerol and free fatty acids and measurement of the light absorption of a glycerol-contg. aq. liq. resulting from the hydrolysis comprise an enzyme mixt. as defined above, together with chemical reagents to bring about a change in the absorption of the aq. liq. which is proportional to the amt. of glycerol released in the serum. New process for the hydrolysis of glycerol esters and for the determn. of the amt. of glycerol esters present in aq. body fluids comprises incubating the fluid under investigation with an enzyme compsn. or reagent compsn. as defined above for ca 10 mins. to effect complete hydrolysis of the glycerol esters, and determn. of the hydrolytically released amt. of glycerol and/or fatty acids.
Patent FR-2453022-A1 (FR)
Title: Machine a imprimer par serigraphie a transporteur sans fin
IPC: B41F15/10
Filed: 1980-04-04
Abstract: L'invention concerne une machine d'impression par sérigraphie ayant une courroie sans fin de transporteur. Elle se rapporte à une machine ayant des sections transversales et des sections longitudinales si bien que, lorsqu'une matière est entraînée sur une courroie poreuse sans fin de transport, seules les sections longitudinales A, B, C qui se trouvent sur la matière sont en depression et maintiennent la matière contre la surface du transporteur. Application aux machines à imprimer par sérigraphie.
Patent FR-2464364-A1 (FR)
Title: Moteur a combustion interne
Inventor: KAWABE TOSHIHIKO
IPC: F01M11/02
Filed: 1980-05-06
Abstract: L'INVENTION CONCERNE UN MOTEUR A COMBUSTION INTERNE DIT A "ARBRE A CAMES EN TETE", DANS LEQUEL DE L'HUILE DE LUBRIFICATION EST INJECTEE DANS LES MECANISMES DES SOUPAPES SURMONTANT LES CULASSES DES CYLINDRES. LE MOTEUR COMPORTE DES LUMIERES DE RETOUR D'HUILE ET UNE LUMIERE D'EXTRACTION DES GAZ DE "VENTILATION" DU CARTER, METTANT EN COMMUNICATION LES CHAMBRES CONTENANT LES MECANISMES DES SOUPAPES ET LE CARTER. CES LUMIERES SONT FORMEES AU VOISINAGE DES CLOISONS DE SEPARATION A L'INTERIEUR DU CARTER. DE CE FAIT, CE MOTEUR PERMET UN RETOUR NON PERTURBE DE L'HUILE DE LUBRIFICATION DES MECANISMES VERS LE CARTER, EN EVITANT LES FUITES D'HUILE.
Patent FR-2457498-A1 (FR)
Title: Sondeur a deux frequences d'emission
Inventor: THIELE RUDOLF WALTER
IPC: G01S15/10
Filed: 1980-05-13
Abstract: CE SONDEUR EST DU TYPE COMPRENANT DEUX EMETTEURS 2 ET 3 TRAVAILLANT A DEUX FREQUENCES VOISINES. IL COMPREND DEUX RECEPTEURS 11 ET 12 DONT L'UN TRAVAILLE A LA FREQUENCE DIFFERENTIELLE (BASSE FREQUENCE) ET SERT A DETECTER LES COUCHES PROFONDES DU FOND ET L'AUTRE A L'UNE DES FREQUENCES D'EMISSION POUR DETECTER LA SURFACE SUPERIEURE DU FOND. LES GENERATEURS DE SIGNAUX 15 ET 16 TRADUISENT LES ECHOS DE BASSE ET DE HAUTE FREQUENCE PAR DES TRAITS ET DES POINTS RESPECTIVEMENT POUR DONNER UN ECHOGRAMME DIRECTEMENT INTELLIGIBLE.
Patent FR-2484792-A1 (FR)
Title: Spices in liq. form - comprising essential oil with some terpene(s) removed and aq. soln. of gum arabic
IPC: A23L27/12
Filed: 1980-05-13
Abstract: Spices in liq. form consist of essential oil, partially deterpenised and gun arabic in aq. soln. The liq. is packed in a container of 16 cl vol. for the public, and 35 or 50 cl containers for industrial use. The prod. is a creamy paste which is mixed with a variable amt. of water, according to the spice used. 21 spices are listed, including thyme, garlic, cayenne pepper and paprika.
Patent FR-2513775-A1 (FR)
Title: Procede d'entretien d'un mouvement d'oscillation, son application aux dispositifs oscillants a force d'entretien par fluide hydraulique haute pression et presse, notamment presse a pailles, comportant un tel dispositif oscillant
Inventor: LUCAS JEAN
IPC: A01F15/06
Filed: 1980-05-28
Abstract: LA PRESENTE INVENTION CONCERNE LES DISPOSITIFS OSCILLANTS. DANS LE PROCEDE POUR ENTRETENIR LE MOUVEMENT D'OSCILLATION D'UN DISPOSITIF OSCILLANT 1 AVEC UNE SOURCE MOTRICE FOURNISSANT UNE FORCE SUPERIEURE A LA FORCE POTENTIELLE DU DISPOSITIF OSCILLANT AU DROIT DE SES POINTS MORTS, LA VITESSE D'APPLICATION DE CETTE FORCE ETANT INFERIEURE A LA VITESSE DU SYSTEME OSCILLANT DANS LA REGION ENTOURANT SON POINT D'EQUILIBRE, ON APPLIQUE LA FORCE DE LA SOURCE MOTRICE 3A, 3B, 4A, 4B AU DISPOSITIF OSCILLANT 1 SUR LA PARTIE DE LA TRAJECTOIRE DE CE DISPOSITIF OSCILLANT PRECEDANT UN POINT MORT POUR LAQUELLE LA VITESSE D'APPLICATION DE LA FORCE DE LA SOURCE MOTRICE EST SUPERIEURE A LA VITESSE INSTANTANEE DU DISPOSITIF OSCILLANT. LA PRESENTE INVENTION PEUT S'APPLIQUER A UNE PRESSE A PAILLE.
Patent FR-2485176-A1 (FR)
Title: Solar powered water heater - has plastics heating coil embedded in mass of concrete which has matt-black surface
Inventor: ABRAHAM CLAUDE
IPC: F24J2/34
Filed: 1980-06-18
Abstract: The solar heat collector, which is effectively a storage heater, consists of a mass of concrete (10) cast in the form of a prism and having its outer surface painted matt black. A helical P.V.C. heating coil (12) is embedded in the concrete block so that the coil is some 4cm. below the surface. Flow and return water connections are provided at the end of the block. The whole assembly is encased in translucent corrugated sheeting (14) and supported on wooden frames (16). During periods of solar radiation the water is heated directly whereas during the night the heat stored in the concrete flows outwards to the surface, heating the water.
Patent FR-2479004-A1 (FR)
Title: Catheter dilatateur et procede d'utilisation
Inventor: FOGARTY THOMAS JAMES
IPC: A61F2/958
Filed: 1980-07-25
Abstract: LA PRESENTE INVENTION CONCERNE UN CATHETER DILATATEUR. UN CATHETER DILATATEUR 14 COMPREND UN BALLON 16 INTRODUIT DANS L'EXTREMITE DE CE CATHETER 14 ET POUVANT ETRE SORTI DE CETTE EXTREMITE POUR PASSER AU TRAVERS DE L'OCCLUSION 12 D'UN VAISSEAU SANGUIN 10 EN REPONSE A L'APPLICATION D'UNE PRESSION INTERNE DE FLUIDE SUR LE BALLON 16. LE CATHETER 14 EST CONCU POUR PERMETTRE LE PASSAGE DU BALLON AU TRAVERS DE L'OCCLUSION AVANT LE GONFLEMENT LATERAL DE CE BALLON ET APRES UNE EXTENSION COMPLETE HORS DU CATHETER, CE BALLON SE GONFLE DE FACON A DILATER L'OCCLUSION. UNE CORDE 22 EST RACCORDEE AU BALLON 16 ET S'ETEND AU TRAVERS DU CATHETER 14 DE SORTE QUE SOUS L'EFFET D'UNE TRACTION APPLIQUEE SUR LE BALLON CELUI-CI EST REINTRODUIT DANS L'EXTREMITE DU CATHETER. UN RESERVOIR 32 EST EN COMMUNICATION AVEC LA LUMIERE DU CATHETER POUR CONSTITUER UN SYSTEME FERME REMPLI DE FLUIDE PERMETTANT SUCCESSIVEMENT DE SORTIR ET DE REINTRODUIRE LE BALLON 16 HORS OU DANS L'EXTREMITE DU CATHETER 14.
Patent FR-2463546-A1 (FR)
Title: Clavier magnetique
Inventor: TRENKLER GEORGE
IPC: B41J5/08
Filed: 1980-08-05
Abstract: L'INVENTION CONCERNE UN CLAVIER A TOUCHES MOBILES SANS CONTACT. LE CLAVIER 10 COMPORTE DES PREMIERS ET DES SECONDS ENROULEMENTS ALLONGES 18, 22 QUI SE CROISENT POUR DEFINIR LES POSITIONS 24 DES TOUCHES. CHACUNE DES TOUCHES PORTE UN ELEMENT CONDUCTEUR DE L'ELECTRICITE MOBILE AVEC LA TOUCHE ENTRE UNE POSITION HAUTE, DANSLAQUELLE UN SIGNAL ELECTRIQUE APPLIQUE AUX PREMIERS ENROULEMENTS 18 PRODUIT DANS LES SECONDS ENROULEMENTS 24 UN SIGNAL D'UNE PREMIERE POLARITE, ET UNE POSITION BASSE, QUAND LA TOUCHE EST MANOEUVREE, DANS LAQUELLE LES SECONDS ENROULEMENTS 24 DELIVRENT UN SIGNAL DE PLUS GRANDE AMPLITUDE ET DE POLARITE OPPOSEE. L'INVENTION S'APPLIQUE NOTAMMENT A DES CLAVIERS DE TERMINAUX DE TRANSMISSION DE DONNEES, DE CALCULATEURS, ETC.
Patent FR-2493509-A1 (FR)
Title: Optical-electrical position measuring appts. accuracy improving device - adjusts magnitude of secondary voltage by displacing conductors on movable object
IPC: G01D5/20
Filed: 1980-10-30
Abstract: The system proves the accuracy of optical or electrical position measuring appts. in which movement of one object relative to another is measured. The system includes placing a series of parallel lines or parallel conductors on the scale or movable object at an angle with respect to the path of movement of the object. Another set of parallel lines or parallel conductors are on the slider or reader followed by providing for controlled movement of the scale transversely of the path of movement of the object to vary the count of the lines or conductors on the scale and those on the slider or reader in order. This compensates for machine or scale error and renders the resulting operational counts accurate with respect to the actual movement of the object. Adjustable scale engaging clips are employed to permit the controlled lateral adjustment of the scales.
Patent FR-2494716-A1 (FR)
Title: Tank for hot wine maceration of grapes prior to pressing - is equipped with alcohol-meter and roller blind type top cover
IPC: C12G1/02
Filed: 1980-11-25
Abstract: Maceration is carried out in the tank in which grapes are dumped on reception and from which they are transferred to the pressing or fermentation stages. The tank is of the type which has in its base a screw conveyor to discharge the grapes. The installation comprises an alcoholometer which is automatically fed periodically with a measured vol. of the wine so that the alcohol content of the wine can be maintained at a predetermined level. Pref. the tank is equipped with a cooling system, spray jets through which hot wine is circulated over the grapes, an inlet for fresh wine at the level of the discharge screw and a rectractable tank top cover. A single tank is used for both reception and maceration of a batch of grapes. The tank cover is inexpensive, light wt. and easily retractable but provides a firm closure by virtue of its magnetic edge seal.
Patent FR-2494849-A1 (FR)
Title: Procede et appareil d'analyse directe et continue de traces d'arsine
Inventor: LOUISE JEAN
IPC: G01N21/76
Filed: 1980-11-27
Abstract: L'INVENTION CONCERNE UN PROCEDE ET UN APPAREIL D'ANALYSE DIRECTE ET CONTINUE DE TRACES D'ARSINE. SELON LE PROCEDE, L'ARSINE EST DETECTEE ET DOSEE PAR SON EMISSION CHIMILUMINESCENTE EN PRESENCE D'OZONE. L'APPAREIL COMPREND NOTAMMENT UNE CHAMBRE DE REACTION DE L'ARSINE AVEC L'OZONE 11, UN FILTRE OPTIQUE 21, UN PHOTOMULTIPLICATEUR 22 ET UNE IMPRIMANTE A ALARME 25. APPLICATION AU DOSAGE SELECTIF DE FAIBLES TRACES D'ARSINE DANS UNE ATMOSPHERE, COMME DETECTEUR DE SECURITE ET CONTROLE DE LA POLLUTION ATMOSPHERIQUE ET DETECTEUR DE CHROMATOGRAPHIE.
Patent FR-2495274-A1 (FR)
Title: Spigot for e.g. pipe traversing tank container wall - is hollow bolt with round head and shank receiving nuts with washer while bore thread locates filter
Inventor: MOISON JACQUES RAYMOND
IPC: F16L41/08
Filed: 1980-11-28
Abstract: The tubular fitting has a flat round head (6) together with external (8') and internal threads (9), being used to form an outlet or a pipe-opening in the wall (14) of a container. The tubular shank (1) passes through the wall opening (13) until the head abuts the wall, one or more nuts (2,3) are then onto its opposite end to contact the other side of the wall and secure the assembly. Ancillary fittings may include a filter (5) which screws (10) into the shank, the external thread (8') may continue to the tip to locate a screw cap, or the tip may have a nipple shape (20) accepting the end of a supple pipe (21). A flat sealing washer (4) may also be included.
Patent FR-2496327-A1 (FR)
Title: Electric fencing fixing insulator for different types of post - uses arch section with external lugs and internal circular section with inward facing flexible ridges which grip pipes
Inventor: GENTET JEAN-CLAUDE
IPC: H01B17/14
Filed: 1980-12-17
Abstract: The insulator is shaped to allow fixing to a range of fence posts. In addition to mounting on a cylindrical wooden post, mounting on the flat face of a hemi-cylindrical wooden post or on a metal pipe is readily achieved. The insulator has an arched section with drilled mounting lugs perpendicular to the plane of the section. Inside the arch a circular section with inwardly projecting flexible ridges in formed, and outside the arch a slotted extension with a hook ended sliding pin is used to retain the electric wire. Fixing to a flat or curved larger diameter post is by screws or wire through the lug holes, while fixing to a metal pipe is by sliding the circular section over the pipe end, the flexible fins bending and gripping different diameter pipes.
Patent FR-2477630-A1 (FR)
Inventor: SOKOLOV SERGEI SERGEEVICH
IPC: F02B37/02
Filed: 1981-03-10
Abstract: The invention relates to the construction of engines and, more precisely, the exhaust arrangements for internal combustion engines. The arrangement contains an exhaust pipe (1) and at least one connection piece (4), which is connected to the latter and has a passage (5) with an inlet cross-section (6) and an outlet cross-section (7), the inlet cross-section (6) and the outlet cross-section (7) being situated on both sides of the axis (9) of the exhaust pipe (1). The angle (10) between the rectifying plane (11) which extends via the first tangent (14) to the axis (12) of the passage (5) of the connection piece (4) at the intersection of the axis (12) of the passage (5) with its outlet cross-section (7), perpendicularly to the principal normal (15) of the axis (12) of the passage (5) at the same intersection (13), and the second tangent (16) to the axis (9) of the exhaust pipe (1) at the intersection (17) of the rectifying plane (11) with the axis (9) of the exhaust pipe (1) is 20-45 DEG . The angle between the osculating plane extending via the said first tangent (14) and the said principal normal (15) and the third tangent to the axis (9) of the exhaust pipe (1) at the intersection of the said osculating plane with the axis (9) of the exhaust pipe (1) is 1-22 DEG .
Patent FR-2480873-A1 (FR)
Title: Systeme hydro-pneumatique pour l'entrainement d'un dispositif de manoeuvre hydraulique
Inventor: SUZUKI OSAMU
IPC: F15B11/072
Filed: 1981-04-16
Abstract: SYSTEME HYDRO-PNEUMATIQUE POUR ENTRAINER UN DISPOSITIF DE MANOEUVRE HYDRAULIQUE, A CONVERTISSEUR HYDRO-PNEUMATIQUE 10 COMPRENANT UNE ENVELOPPE CYLINDRIQUE 11 POURVUE D'OUVERTURES D'ENTREE 11A ET DE SORTIE ET UN PLONGEUR 12 MONTE DE FACON A POUVOIR SE DEPLACER EN VA-ET-VIENT A L'INTERIEUR DE L'ENVELOPPE POUR FORMER UNE CHAMBRE HYDRAULIQUE EN COMMUNICATION AVEC LES OUVERTURES D'ENTREE ET DE SORTIE ET UNE CHAMBRE PNEUMATIQUE A DESTINEE A ETABLIR LA LIAISON AVEC UNE FORCE DE PRESSION PNEUMATIQUE 23, LA CHAMBRE HYDRAULIQUE CONSERVANT UNE QUANTITE DE FLUIDE HYDRAULIQUE NECESSAIRE A LA PRODUCTION D'AU MOINS UN MOUVEMENT DE VA-ET-VIENT.
Patent FR-2488032-A1 (FR)
Title: Thermostat, notamment pour vannes melangeuses d'installations sanitaires
Inventor: ORSZULLOK WILLY
IPC: F16K31/68
Filed: 1981-07-22
Abstract: L'INVENTION CONCERNE UN THERMOSTAT, NOTAMMENT POUR VANNES MELANGEUSES D'INSTALLATIONS SANITAIRES. CE THERMOSTAT EST CONSTITUE PAR UNE CAPSULE 1 ET UN SERPENTIN 2 DONT L'EXTREMITE OUVERTE 21 EST FIXEE AU FOND DE L'ENVELOPPE 10 DE LA CAPSULE ET DONT L'AUTRE EXTREMITE EST FERMEE. L'ENVELOPPE 10 ET LE SERPENTIN 2 SONT REMPLIS DE MATIERE DILATABLE ET LA CAPSULE EST FERMEE PAR UNE MEMBRANE 3 ET UN COUVERCLE 11 DONT LE COL LOGE ET GUIDE LE POUSSOIR 4, 5. L'INVENTION S'APPLIQUE AUX VANNES MELANGEUSES D'INSTALLATIONS SANITAIRES.
Patent FR-2512476-A1 (FR)
Title: One way road ramp - comprises pivoting spring biassed cams which project out of buried frame
Inventor: LOSSO OSCAR
IPC: E01F13/10
Filed: 1981-09-04
Abstract: The stop prevents vehicles from travelling in the wrong direction down roads and comprises a frame which is buried into the road surface. A series of spring-biassed cams are pivoted to the frame and project out of the frame when in use. The cams are shaped so that a vehicle passing in one direction momentarily depresses the cams into the frame whilst a vehicle passing in the other direction produces a resultant force on each cam which ensures that the cams continue to project out of the frame, preventing passage of the vehicle.
Patent FR-2491659-A1 (FR)
Inventor: THOMPSON DAVID L
IPC: A61B5/07
Filed: 1981-09-30
Abstract: Published without abstract.
Patent FR-2494868-A1 (FR)
Title: Circuit logique permettant une operation d'essai
Inventor: KAWAI MASATO
IPC: G01R31/28
Filed: 1981-11-24
Abstract: L'INVENTION COMPREND UN CIRCUIT DE COMBINAISON 101 RECEVANT EN PARALLELE UN PROFIL BINAIRE QUI EST CONSTITUE D'UNE PLURALITE DE SIGNAUX ET PRODUISANT UN PROFIL BINAIRE EN PARALLELE; UN GROUPE DE BASCULES-MAITRES 102 POUR RECEVOIR SEQUENTIELLEMENT UNE PARTIE DU PROFIL BINAIRE DE SORTIE DU CIRCUIT DE COMBINAISON; UN GROUPE DE BASCULES-ESCLAVES 102 CORRESPONDANT AUX BASCULES DU GROUPE DE BASCULES-MAITRES, LE GROUPE DE BASCULES-ESCLAVES RECEVANT SEQUENTIELLEMENT LE PROFIL BINAIRE DE SORTIE DU GROUPE DE BASCULES-MAITRES ET LE RENVOYANT AU CIRCUIT DE COMBINAISON; UN MOYEN POUR CONNECTER EN CASCADE LES BASCULES DU GROUPE MAITRE DE FACON A CONSTITUER UN REGISTRE DE DECALAGE AVEC UNE BOUCLE DE REACTION; ET UN MOYEN POUR CONNECTER EN CASCADE LES BASCULES DU GROUPE ESCLAVE AFIN DE CONSTITUER UN REGISTRE A DECALAGE AVEC UNE BOUCLE DE REACTION.
Patent FR-2499468-A1 (FR)
Title: Dispositif de guidage d'une bande de papier dans une unite d'impression d'une machine d'impression rotative
Inventor: GROSSHAUSER HEINRICH KONRAD
IPC: B41F13/00
Filed: 1981-11-27
Abstract: LE DISPOSITIF DE GUIDAGE COMPREND UN CHASSIS DE GUIDAGE DE PAPIER 5, 17, MONTE AVANTAGEUSEMENT PIVOTANT PAR SA BASE SUR LE CHASSIS DE LA MACHINE D'IMPRESSION 1, 2 ET BLOCABLE DANS UNE POSITION NORMALEMENT INCLINEE D'UN ANGLE A PAR RAPPORT A L'HORIZONTALE. LE CHASSIS DE GUIDAGE COMPORTE DES ROULEAUX DE GUIDAGE DE PAPIER SUPERIEUR 7 ET INFERIEUR 8 ET, SUR SA FACE OPPOSEE A L'UNITE D'IMPRESSION ASSOCIEE 1, UNE PLAQUE DE COUVERTURE 30, 31 PROTEGEANT LE PAPIER ET POUVANT SERVIR D'APPUI POUR UN OPERATEUR PLACE SUR UNE PLATE-FORME INTERMEDIAIRE 32 POUR PERMETTRE INDIFFEREMENT L'ACCES AUX GROUPES D'IMPRESSION SUPERIEUR 6 OU INFERIEUR 4 DE L'UNITE D'IMPRESSION 1 OU 2 SANS DEVOIR INTERROMPRE LE FONCTIONNEMENT DE LA MACHINE.
Patent FR-2518534-A1 (FR)
Inventor: DESMURS JEAN
IPC: C07C45/63
Filed: 1981-12-18
Abstract: Process for the preparation of halogenoacetals of the general formula: wherein X represents chlorine or bromine, the symbols R each represent a linear or branched alkyl radical (1 to 6 carbon atoms) or together form a linear or branched alkylene radical (2 to 6 carbon atoms), and the symbols R1 and R2, which are identical or different, represent a hydrogen atom or an alkyl radical (1 to 6 carbon atoms), by reaction of chlorine or bromine with a beta , gamma -ethylenic aldehyde, in the presence of a tertiary amide, followed by reaction with a primary or secondary aliphatic alcohol, a diol (preferably a glycol) or an alkyl orthoformate.
Patent FR-2519392-A1 (FR)
Title: Dispositif pour l'assemblage rapide de panneaux, d'elements tubulaires, de profiles ou similaires
IPC: F16B2/06
Filed: 1982-01-07
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF POUR L'ASSEMBLAGE RAPIDE DE PANNEAUX, ELEMENTS TUBULAIRES, PROFILES ET ELEMENTS ANALOGUES, NOTAMMENT POUR LA REALISATION D'ETAGERES. CE DISPOSITIF COMPREND ESSENTIELLEMENT DEUX CORPS FACONNES 1, 1 AYANT UNE FORME SYMETRIQUE ET POURVUS DE PARTIES APTES A GLISSER L'UNE PAR RAPPORT A L'AUTRE ET RELIES ENTRE EUX AU MOYEN D'UN ELEMENT DE SERRAGE 2. LES PARTIES SAILLANTES DE CES CORPS DEFINISSENT PAR COUPLES DES SIEGES 4 CONVENABLEMENT FACONNES POUR LOGER DES ELEMENTS QUI DOIVENT ETRE ASSEMBLES. EN SERRANT LES DEUX CORPS FACONNES, LES SIEGES 4 SONT RETRECIS D'UNE MANIERE PROGRESSIVE DE MANIERE A SERRER LES ELEMENTS DANS LEUR INTERIEUR.
Patent FR-2523742-A1 (FR)
Title: Rigid brake pedal for motor vehicle - comprises tube bent and pressed to shape for attachment of pedal plate and linkage
Inventor: FOURREY FRANCOIS
IPC: G05G1/00
Filed: 1982-03-18
Abstract: A straight hollow tube (1) with a uniform circular cross section is bent at two places (2, 3) in opposing directions to form an S-shape. The tube wall at the upper end and along the second bend (3) to the lower end is pressed inwards to form two external cavities (5, 7). The lower end of the tube is flattened to form a wide foot (6). The side edges (8, 10) of the two cavities are pressed together. The lower end has a central opening to allow a plate to be fixed against which the user can apply a foot to operate the pedal. At the upper end a hole is formed to allow attachment of the clutch or brake linkages.
Patent FR-2523750-A1 (FR)
Title: Illuminated transparent audio-visual display plate - has U=shape section support with integral electric lamp bulbs along lower edge
IPC: F21V8/00
Filed: 1982-03-19
Abstract: The display plate may be used for a vehicle identification plate, a sign display, or advertisement. It comprises a transparent plate, with a U-section support holding one edge of the plate so that it stands vertically. Below the part of the support which holds the transparent plate there is a hollow cavity. A lamp support strip is arranged to slide into this cavity to illuminate the transparent plate. Individual lamp tubes are held in spring clips at intervals along the strip. End pieces fit into the ends of the cavity to close them and retain the lamp strip.