baber/WOPTO huggingface dataset:
Patent FR-2470590-A1 (FR)
Title: Article absorbant muni d'un tampon multicouche
Inventor: HAMZEH KARAMI
IPC: A61F13/53
Filed: 1980-10-10
Abstract: CET ARTICLE COMPORTE UNE FEUILLE SUPPORT 22 IMPERMEABLE AUX FLUIDES, UNE FEUILLE DE COUVERTURE 24 PERMEABLE AUX FLUIDES, UN PREMIER TAMPON ABSORBANT 40 ADJACENT A LA FEUILLE DE COUVERTURE ET FORME PAR UNE MASSE FIBREUSE FAIBLEMENT TASSEE ET UN SECOND TAMPON ABSORBANT 42 DISPOSE ENTRE LE PREMIER TAMPON ET LA FEUILLE SUPPORT ET AYANT AU MOINS UNE PARTIE IMPORTANTE QUI EST PLUS DENSE QUE LE PREMIER TAMPON. LES ESPACEMENTS MOYENS ENTRE LES FIBRES DU SECOND TAMPON SONT NETTEMENT INFERIEURS A CEUX DU PREMIER TAMPON POUR QUE LES FLUIDES DU CORPS QUI TRAVERSENT LE PREMIER TAMPON SOIENT RAPIDEMENT TRANSMISES, PAR CE SECOND TAMPON, A DES EMPLACEMENTS ELOIGNES DE LEUR POINT D'APPLICATION ET ESPACES DE LA FEUILLE DE COUVERTURE.
Patent FR-2472427-A1 (FR)
Title: Dispositif de polissage en continu d'un cylindre de pression d'une bobineuse de bobines
Inventor: DANTINNE PIERRE GHISLAIN
IPC: B24B5/36
Filed: 1980-12-23
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR POLIR EN CONTINU LE CYLINDRE DE PRESSION D'UNE BOBINEUSE DE BOBINES. LE DISPOSITIF COMPREND AU MOINS UNE FROTTE ABRASIVE APPLIQUEE CONTRE LA TABLE DU CYLINDRE EN ROTATION DANS LA BOBINEUSE. LA FROTTE LISSE LA TABLE PENDANT LE BOBINAGE D'UNE BOBINE.
Patent FR-2475058-A1 (FR)
Inventor: STERNAD BRUNO DIPL ING DR TECH
IPC: C09G3/00
Filed: 1981-01-27
Abstract: In a lubricant material for ski running surfaces, the basic composition of which consists at least partly of organic hydrocarbon compounds, the basic composition contains at least one additive which reacts exothermically with snow or ice to form water-soluble reaction products which, as a result of their dissolution in the water film formed in the boundary layer, cause a freezing point depression. Lithium aluminium hydride, for example, is used as the exothermically reacting substance. It reacts with the ice and snow to form lithium hydroxide, aluminium hydroxide and hydrogen, with the emission of heat, that is to say that running surface coating products are formed outside the system by the chemical reaction, which running surface coating products in turn also physically cause a freezing point depression of water which consequently prevents the crystallisation of water. The addition of substances reacting exothermically with ice and snow to the ski running surface coating and/or to the coating material (ski wax) effects the melting of the ice and snow crystals run over, which, in the case of a cold medium (approximately -10 to -20 DEG C), leads to a reduction in the coefficient of friction.
Patent FR-2499212-A1 (FR)
Title: Dispositif de protection de la plaque tubulaire a l'extremite chaude d'un echangeur de chaleur vertical
Inventor: POUDEROUX PIERRE
IPC: F22B37/22
Filed: 1981-02-02
Abstract: DISPOSITIF DE PROTECTION DE LA PLAQUE TUBULAIRE A L'EXTREMITE CHAUDE D'UN ECHANGEUR DE CHALEUR VERTICAL. DISPOSITIF DE PROTECTION DE LA PLAQUE TUBULAIRE 2 A L'EXTREMITE CHAUDE D'UN ECHANGEUR DE CHALEUR VERTICAL A FAISCEAU TUBULAIRE ENTRE DE L'EAU A VAPORISER ET SURCHAUFFER, CIRCULANT DANS LES TUBES 4 DU FAISCEAU, ET UN METAL ALCALIN LIQUIDE CIRCULANT EN CONTRE-COURANT AUTOUR DES TUBES. IL COMPORTE DEUX PLAQUES PARALLELES 7, 8 PERPENDICULAIRES A L'AXE DE L'ECHANGEUR, REUNIES PAR UNE VIROLE CIRCULAIRE MINCE 9, ET DONT L'UNE 8 EST A PROXIMITE DE LA PLAQUE TUBULAIRE, ET DES MOYENS PERMETTANT UNE CIRCULATION ASCENDANTE DU METAL ALCALIN LIQUIDE CHAUD A TRAVERS CES PLAQUES PARALLELES VERS LA PLAQUE TUBULAIRE. APPLICATION AUX ECHANGEURS DE CHALEUR POUR GENERATEURS DE VAPEUR A FLUIDE PRIMAIRE CONSTITUE PAR DU SODIUM LIQUIDE.
Patent FR-2500520-A1 (FR)
Title: Self powered electromechanical security lock - uses piezoelectric conversion of key insertion work to power electronic key profile checking and validation and lock release
Inventor: SPITZ ERICH
IPC: G07C9/00
Filed: 1981-02-24
Abstract: The security lock prevents access of unauthorised persons and has an electromechanical mechanism (4,5) controlled by an electronic circuit (6) which responds only to the correct key (1). The key (1) has a serrated lower edge with projections which are mechanically detected (60) by the lock mechanism. The power to drive the electric circuits is generated by piezoelectric conversion of the mechanical energy used in inserting the key. The presence of a projection on a key sets a data line high, and a digital circuit (66) compares the key activated data lines with a preset code stored in a memory circuit (67). The comparator (66) emits a signal if the code match, the signal closing a switch (68) connecting the energy stored (65) from the key insertion effort to a solenoid coil (50), which displaces a bar (51) to free the bolt (4) to move under spring force (40).
Patent FR-2479839-A1 (FR)
Title: Structure faconnee formee par reaction de polyhydroxysilicate calcine et d'un polymere et son procede de preparation
Inventor: LALANCETTE JEAN-MARC
IPC: C08K3/34
Filed: 1981-04-07
Abstract: STRUCTURE FACONNEE MOULEE FABRIQUEE EN MOULANT LE PRODUIT DE LA REACTION D'UNE RESINE ORGANIQUE ET D'UN SILICATE DE MAGNESIUM MODIFIE OBTENU EN CALCINANT DES RESIDUS D'AMIANTE CHRYSOTILE. LE NOUVEAU PRODUIT EST CARACTERISE PAR L'ABSENCE DE TOUTE FIBRE.
Patent FR-2483059-A1 (FR)
Title: Appareil de desaeration de toit
Inventor: KELLERMANN FRITZ
IPC: F24F7/02
Filed: 1981-05-20
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL DE DESAERATION DE TOIT. APPAREIL CARACTERISE EN CE QUE LES VOLETS DE FERMETURE 8, 9, EN TANT QUE VOLETS PRINCIPAUX, PROTEGENT VERS L'EXTERIEUR LA SECTION TOTALE DE PASSAGE DE LA CHEMINEE EN POSITION DE FERMETURE, EN CE QUE CHACUN DES VOLETS DE FERMETURE 8, 9 PRESENTE UNE OUVERTURE DE PASSAGE ET EN CE QU'A CHAQUE OUVERTURE DE PASSAGE EST ADJOINT UN VOLET SUPPLEMENTAIRE 15, 16, QUI PEUT S'OUVRIR QUAND LE VOLET PRINCIPAL EST FERME.
Patent FR-2494025-A1 (FR)
Title: Element a cadran tournant, tel que resistance variable
Inventor: NIRASAWA MASAMI
IPC: G05G5/12
Filed: 1981-06-10
Abstract: L'INVENTION CONCERNE LES ELEMENTS A CADRAN TOURNANT. LE PROBLEME POSE CONSISTE A ASSURER LE BLOCAGE D'UN TEL ELEMENT. SUIVANT L'INVENTION, CET ELEMENT EST CARACTERISE EN CE QU'IL COMPREND: A)UN BOUTON 2 FIXE A UN AXE TOURNANT POUR POUVOIR TOURNER AVEC CELUI-CI; B)UN MECANISME DE CADRAN ASSOCIE AU BOUTON; C)UNE BASE 3 DESTINEE A SUPPORTER DE FACON TOURNANTE LE BOUTON ET LE MECANISME DE CADRAN; ET D)DES MOYENS DE BLOCAGE 16 DISPOSES ENTRE LE BOUTON ET LA BASE; ET CES MOYENS DE BLOCAGE COMPRENNENT UN PATIN DE FREIN 28 QUI EST FORME SUR UNE SURFACE SUPERIEURE DE LA BASE, D'UN SEUL TENANT AVEC CETTE DERNIERE, ET QUI EST EN CONTACT AVEC UNE SURFACE INFERIEURE DU BOUTON, ET UN LEVIER DE FREIN COMPORTANT UNE SAILLIE 24. L'INVENTION EST PRINCIPALEMENT UTILISEE SUR LES INSTRUMENTS DE COMMANDE DE PRECISION.
Patent FR-2503550-A1 (FR)
Title: Comb for applying preparations to parts of hair - has flat board with teeth at one end and raised edges
Inventor: PICCIONE MICHELE
IPC: A45D/
Filed: 1981-07-24
Abstract: The comb (10) is for applying preparations, for colouring or bleaching, to parts of the hair. It has a flat board (11) with teeth (19) at one end and a handle (16) at the opposite end to the teeth. The end of the comb is curved (17) to fit the convexity of the head. The teeth are set at an obtuse angle to the board, so that they are in the same direction as the hair when the board is nearly horizontal. The lateral edges of the board (12,13) are raised to form a shallow basin.
Patent FR-2510593-A1 (FR)
Title: Inert organic material useful as a soil or fertiliser additive - is prepd. by high temp. sterilisation of lignocellulosic waste or bark, treatment with a calcium salt and then a soluble silicate
IPC: C09K17/50
Filed: 1981-07-29
Abstract: Prodn. of an inert organic material, useful as a substrate for soils and growing surfaces or as a constituent of fertilisers, comprises use of particles of all types of ligno-cellulosic waste (opt. with bark) or separated bark, which are (a) sterilised by heating at a hgih temp. (pref. 300-700 deg.C in a current of air); (b) treated mechanically to reduce particle size; (c) treated chemically with a calcium salt and then with a soluble silicate or silicates, whilst the pH is controlled to have a value of 6-7 in the final prod. Inert organic material used to modify the nature of soils or as a growth substrate e.g. in soil-less cultures. The material is particularly useful in improving the growth qualities of clay soils and avoiding shrinkage and cracking. It may be used as an inert constituent in fertilisers.
Patent FR-2511107-A1 (FR)
Inventor: SACHOT MICHEL
IPC: G05G19/00
Filed: 1981-08-07
Abstract: 1. A gear-change control device for a gear box comprising at least one block of sliding gears (1), the displacement of which is obtained by means of a rod or fork (3) actuated by a servo drive (8) driving a threaded shaft (7) on which is mounted a nut (6) whose displacements are simultaneously driving the fork (3) and a control member such as a finger, a lug or a notch (10) which actuates switches (11-14) controlling the servo drive (8), characterized in that the servo drive is also driving a rotary cam (19) having a single boss (20) cooperating with a switch (21) connected in parallel with the switches (11-14) placed on the control circuit of the servo drive (8).
Patent FR-2516309-A1 (FR)
Title: Stacked CMOS inverter fabrication LSI integrated circuit - has P-and N-channel MOS transistors with sources and drains self-aligned w.r.t. inverter gate
IPC: H01L21/822
Filed: 1981-11-06
Abstract: The gate of the inverter is formed in a first layer of n+-type polysilicon (6) on the first silica layer. The first layer of polysilicon is then coated with a second layer of silica (8). A third layer of silica (14) doped with phosphorus is deposited between an upper (12) and lower (16) layer of silicon nitride on a second layer of n-type polysilicon (10). A p-channel MOS transistor is formed in the second layer of n-type polysilicon on the second layer of silica by implantation of acceptor ions to define the source (20) and drain (22) of this transistor. Donor ions are then implanted in the p-type silicon substrate to define the source (26) and the drain (28) of an n-channel MOS transistor, so that the sources and the drains of the two MOS transistors are self-aligned w.r.t. the inverter gate. Finally, the various contacts and connections of the inverter are realized.
Patent FR-2495786-A1 (FR)
Title: Detecteur de radiation auto-alimente
Inventor: GOLDSTEIN NORMAN PHILIP
IPC: G01T3/00
Filed: 1981-11-18
Abstract: A.DETECTEUR DE RADIATION NUCLEAIRE, AUTO-ALIMENTE, DETECTEUR COMPORTANT UN CABLE CENTRAL ALLONGE FORMANT EMETTEUR 12, UN MOYEN ISOLANT 14 ENTOURANT LE CABLE D'EMETTEUR 12 ET UNE ELECTRODE COLLECTRICE 16 COAXIALE A L'EMETTEUR 12 ET AU MOYEN ISOLANT 14. B.DETECTEUR CARACTERISE EN CE QUE L'EMETTEUR 12 EST REALISE EN UN ALLIAGE D'UN PREMIER METAL OU PREMIER COMPOSANT PRINCIPAL QUI PRESENTE UNE REPONSE ELEVEE AUX RADIATIONS ET D'UN SECOND COMPOSANT OU COMPOSANT AUXILIAIRE, D'AU MOINS UN AUTRE METAL D'ALLIAGE SUSCEPTIBLE DE DONNER A L'ALLIAGE LA CARACTERISTIQUE THERMIQUE OU MECANIQUE VOULUE SANS MODIFIER NOTABLEMENT LA REPONSE ELEVEE AUX RADIATIONS QUE PRESENTE LE COMPOSANT PRINCIPAL. C.L'INVENTION CONCERNE LES DETECTEURS DE RADIATION NUCLEAIRE.
Patent FR-2494652-A1 (FR)
Title: Trailer positioning and parking brake - has pair of independent levers transmitting force to shoes by rods and bowden cables
Inventor: GROSS WILHELM
IPC: B60T7/20
Filed: 1981-11-23
Abstract: The manoeuvring device is for a positioning and parking brake of a trailer. It has rodding (20,21,22,23,24) with their forces transmitted by mechanical devices to the brake shoes. There is an independent hand brake lever (17) which can also transmit force to the brake shoes. The brake plate has a stop button on which the shoes press to limit turning between two stops on the shaft body. The shoes are also worked by Bowdon cables (18,24) from a brake lever (19) and brake shafts (8) in a sleeve (12).
Patent FR-2494801-A1 (FR)
Title: Dispositif de montage d'un roulement de palier
Inventor: SCHREINER FRIEDRICH
IPC: F16H57/021
Filed: 1981-11-23
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF DE MONTAGE D'UN ROULEMENT DE PALIER POUR MECANISME DE TRANSMISSION. CE DISPOSITIF COMPORTE ESSENTIELLEMENT UNE PLAQUE DE MONTAGE 1 FIXEE SUR UN PALIER 5 D'UN ARBRE DE TRANSMISSION 2, L'ENSEMBLE ETANT LOGE DANS UNE BOITE 3. LA PLAQUE DE MONTAGE 1 EST FORMEE DE PREFERENCE PAR EMBOUTISSAGE. UN BOULON 4, ENGAGE DANS UN ALESAGE 10, EMPECHE LA ROTATION DE LA PLAQUE DE MONTAGE 1. CETTE PLAQUE DE MONTAGE SE TROUVE EN APPUI CONTRE UNE SURFACE D'APPUI 7 MENAGEE DANS LA PAROI DE LA BOITE 3. CE DISPOSITIF EST UTILISE POUR SOUTENIR UN ARBRE DE TRANSMISSION.
Patent FR-2497975-A1 (FR)
Title: Appareil pour travailler sur une matiere en feuille en deplacement
Inventor: BOVERMAN BENTSION
IPC: B26D7/01
Filed: 1981-12-29
Abstract: LA MACHINE A DECOUPER UNE PILE ALLONGEE DE MATIERE EN FEUILLE COMPORTE UNE TABLE TRANSPORTEUSE 16 POUR PORTER LA MATIERE ET LA FAIRE AVANCER PENDANT QU'ELLE EST DECOUPEE. A CETTE FIN, LA MACHINE COMPORTE UN CHARIOT PORTE-OUTIL 24 QUI DEPLACE UN OUTIL DE COUPE EN APPUI DE DECOUPAGE CONTRE LA MATIERE EN FEUILLE EN REPONSE A DES SIGNAUX PROVENANT D'UN POSTE DE COMMANDE PROGRAMMABLE. LE CHARIOT EST ACCOUPLE A LA TABLE PAR L'INTERMEDIAIRE D'UN TRAIN D'ENGRENAGES QUI COMPORTE UN PIGNON 66 ACCOUPLE AU MOTEUR D'ENTRAINEMENT 26 DU CHARIOT, ET UN ENGRENAGE, TEL QU'UNE CREMAILLERE 60, SOLIDAIRE DE LA TABLE DE SORTE QUE LES DEPLACEMENTS DU CHARIOT COMMANDES PAR LE CONTROLEUR S'EFFECTUENT PAR RAPPORT A LA TABLE TRANSPORTEUSE ET QU'AINSI LE DECOUPAGE PEUT S'EFFECTUER PENDANT LE DEPLACEMENT DE LA PILE AVEC LE MEME LOGICIEL QUE LORSQUE LA PILE N'EST DECOUPEE QU'APRES ARRET DU TRANSPORTEUR.
Patent WO-8301619-A1 (WO)
Title: METHOD FOR THE PREPARATION OF METHYL ESTER OF 'alpha'-ASPARTYL PHENYLALANINE
Inventor: GOURBAULT MAURICE JEAN
IPC: A23L27/30
Filed: 1982-11-05
Abstract: Method for the preparation of methyl ester of  alpha -aspartyl phenylalanine by reaction of methyl ester of the phenylalanine with the anhydride of N formyl aspartic acid, method wherein the product of said reaction is treated in at least one iron exchange resin column and wherein the  beta  isomer contained in the mixture obtained is isomerized by treatment with acetic anhydride followed by an acidic hydrolysis to transform said  beta  isomer into an  alpha  isomer and to provide for the deformylation of said product.
Patent FR-2520285-A1 (FR)
Title: Machine for removing shrunk wrapping from head of wine bottle - uses vertical hot air blast applied for up to three seconds to melt wrapping
IPC: B08B9/08
Filed: 1982-01-27
Abstract: The process uses a vertical blast of hot air to remove shrunk wrapping (3) from the head of a wine bottle (2). The time over which the hot air is applied is such that the wrapping material melts and separates (7), extending for up to three seconds with the air temp. between 350 and 600 degrees C. The air may be applied for a period of 1 to 1.5 secs. with the air temp. at 450 degrees. A related feed may use a screw (43) to feed standing bottles in single file along a rail (42) and past an endless moving train of inter-articulated tiles (26a,26b). The train passes over a hot air outlet (35) so that slot holes (29) in individual tiles direct hot air onto a bottle, its constituent tiles travelling at the same speed as the bottles.
Patent FR-2521239-A1 (FR)
Title: Vehicle viscous friction type disc brake and damper - uses arrays of fixed and stationary discs interleaved one to other with injection of viscous fluid to convert kinetic energy to heat
Inventor: BAZOT CHRISTIAN
IPC: F16D57/00
Filed: 1982-02-05
Abstract: The brake uses viscous friction exerted by a fluid placed between two surfaces in relative motion as the means of conversion of kinetic energy into heat energy. The brake unit has three elements: a fixed surface; a moving surface; and a viscous medium in the 1 to 2mm space between the surfaces. The moving surface is formed of an array of coaxial discs which are evenly spaced along part of the shaft to be braked. The fixed surface is made up of an array of annular discs interleaved with the moving discs, and bolted together between two end caps to form a sealed housing having bearings for the moving shaft. Passages are provided to permit injection of a viscous fluid into the housing, and external cooling fins incorporated in the housing to dissipate the heat generated.
Patent FR-2500244-A1 (FR)
Title: Appareil de reproduction de signaux video comportant un dispositif de commande de poursuite de piste perfectionne
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/592
Filed: 1982-02-12
Abstract: L'INVENTION CONCERNE UN MAGNETOSCOPE POSSEDANT UN DISPOSITIF DE POURSUITE DE PISTE PERFECTIONNE. LE MAGNETOSCOPE COMPREND UNE TETE ROTATIVE MOBILE SUR LA BANDE POUR REPRODUIRE LES SIGNAUX ENREGISTRES, UN DISPOSITIF DE DEVIATION DE TETE, UN PREMIER CIRCUIT DE DETECTION 61 QUI MESURE L'ECART DE VITESSE ENTRE LA REPRODUCTION ET L'ENREGISTREMENT ET DONNE UN PREMIER SIGNAL DE SORTIE, UN DEUXIEME CIRCUIT DE DETECTION 75 QUI MESURE LE DEPHASAGE ENTRE UN SIGNAL DE SYNCHRONISATION REPRODUIT ET UN SIGNAL DE REFERENCE ET DONNE UN DEUXIEME SIGNAL DE SORTIE, UN DISPOSITIF D'ADDITION 73, 74 QUI ADDITIONNE LES PREMIER ET DEUXIEME SIGNAUX DE SORTIE H, O POUR PRODUIRE UN SIGNAL DE SORTIE ADDITIONNE EXPRIME NUMERIQUEMENT, ET UN DECODEUR 79 QUI REPOND AUX SEULS BITS SUPERIEURS DUDIT SIGNAL DE SORTIE ADDITIONNE EN PRODUISANT UN SIGNAL DE SAUT V QUI EST INCORPORE DANS LE SIGNAL DE COMMANDE DU DISPOSITIF DE DEVIATION DE TETE A LA FIN DU BALAYAGE D'UNE PISTE POUR ASSURER LA DETERMINATION DE LA PISTE SUIVANTE A BALAYER.
Patent FR-2511619-A1 (FR)
Title: Laminoir a tubes a cylindres obliques
Inventor: QUAMBUSCH ALBERT
IPC: B21B19/02
Filed: 1982-05-10
Abstract: A.LAMINOIR A TUBES A CYLINDRES OBLIQUES. B.LAMINOIR CARACTERISE EN CE QUE L'UN DES CYLINDRES OBLIQUES 3 ET LES DEUX DISQUES DE GUIDAGE 5 SONT MONTES DANS UNE PARTIE FIXE 2A DE LA CAGE, ET LE SECOND CYLINDRE OBLIQUE 3 EST MONTE DANS UNE AUTRE PARTIE 2B DE LA CAGE, QUI PEUT ETRE DEPLACEE LATERALEMENT, CES ELEMENTS POUVANT ETRE DEMONTES ET RETIRES, ESSENTIELLEMENT A TRAVERS UN JOINT DE DIVISION 8 ESSENTIELLEMENT VERTICAL, LES DEUX PARTIES 2A, 2B DE LA CAGE POUVANT ETRE SERREES ENSEMBLE SANS JEU, DE PREFERENCE AUTOMATIQUEMENT. C.DISPOSITION FACILITANT LES TRAVAUX DE REPARATION.
Patent FR-2527796-A1 (FR)
Title: Procede et machine pour le developpement de plaques de tous types a couche photosensible photopolymerisable
Inventor: FERRANTE MARIO
IPC: G03F7/30
Filed: 1982-05-25
Abstract: SOUS LE FOND PLAT 6 D'UN BAC CONCAVE 5 CONTENU DANS UNE CUVE 1 EST FIXE UN TRANSDUCTEUR 7 APTE A CREER DES ULTRA-SONS DANS LE BAIN 10 PENDANT LA CIRCULATION AU SEIN DE CELUI-CI, SOUS UN COUVERCLE 12, ENTRE DES ROULEAUX D'ENTRAINEMENT 8, 9, D'UNE PLAQUE P A COUCHE PHOTOSENSIBLE PREALABLEMENT PHOTOPOLYMERISEE.
Patent FR-2506837-A1 (FR)
Inventor: ZATECKY JOSEF
IPC: F02B37/02
Filed: 1982-05-26
Abstract: In the case of an exhaust piping system between a multiple-cylinder internal combustion engine supercharged on the back pressure principle and an exhaust turbocharger the energy supply at the turbine is to be increased by suitable measures and the partial load behaviour of the internal combustion engine improved. To this end exhaust gas outlets on the cylinder head side of the internal combustion engine are improved. To this end curved connecting ducts (1) branching off the cylinder head side exhaust gas outlets of the internal combustion engine are provided, which each comprise a curved section (4) emerging from the cylinder head side, each of which continues in the form of a diffusor (5). The latter at the same time widens to the diameter DAL of the exhaust manifold (3) connected to the turbine of the exhaust turbocharger and opens into the latter at an angle of approximately 45 DEG and with a circular, oval or similar cross-section. In addition each diffusor (5) on its pressure side has a section (8) running in a straight line into the exhaust manifold (3). The diameter BAL of the exhaust manifold (3) obeys the following equation, that is VH designating the swept volume of an engine cylinder where i is their number and IAL the length of the exhaust manifold. The transition from the latter to the turbine inlet (2) is designed as a double diffusor (9).
Patent FR-2519738-A1 (FR)
Inventor: ANDREOLI BRUNO
IPC: F23H17/12
Filed: 1982-07-19
Abstract: The firing grate of a waste combustion installation consists of grate bars (5a, 5b) with a grate support (8) for the material to be burned. On the underside of these grate bars are flow ducts for cooling air. The end side of the grate bars is provided with an outlet (16) into the combustion chamber. The outlets serve for the lateral supply of cooling air as combustion air. By expedient design of the geometry of the grate bar, an optimum cooling effect and uniform distribution of the secondary combustion air on the grate support can be achieved. As a result, there is uniform combustion, extensively independently of the waste bed. The uniform design of the grate bars makes maintenance and stocking replacement parts easier.
Patent FR-2530623-A1 (FR)
Title: New perfluoroalkyl organic surfactants, synthesis intermediates and method of obtaining them.
Inventor: SZONYI STEPHANE
IPC: C09K23/00
Filed: 1982-07-21
Abstract: New perfluorinated compounds characterised in that they correspond to the general formula: in which Rf is a perfluorinated aliphatic chain containing 4 to 18 carbon atoms, Z may be a sulphur or oxygen atom, n is an integer from 0 to 6, Y may be a nitrogen, sulphur, oxygen or carbon atom or a phenyl group, A is an alkyl or benzyl group or an oxygen atom or nil, R1 and R2 may be, independently of each other, an oxygen or hydrogen atom or an alkyl or perfluoroalkyl group or a -OH residue, or (CH2)m-COOH or -(CH2)m-SO3H or -SO3H or PO(OH)2 or -(CH2)m-OH (m = 1 to 3 or nil, p is a number from 1 to 20).
Patent FR-2511192-A1 (FR)
Title: Dispositif de support elastique et de blindage electromagnetique pour tube a rayons cathodiques
Inventor: IKEGAKI MAKOTO
IPC: H01J29/86
Filed: 1982-08-04
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE SUPPORT ELASTIQUE ET DE BLINDAGE ELECTROMAGNETIQUE POUR TUBE A RAYONS CATHODIQUES. LE DISPOSITIF COMPREND UN BOITIER DE BLINDAGE ELECTROMAGNETIQUE 2, UN TUBE A RAYONS CATHODIQUES 1 MAINTENU DANS LE BOITIER, UNE SUBSTANCE ELASTIQUE 3 DISPOSEE ENTRE LE BOITIER ET LE TUBE EN CONTACT AVEC EUX, ET UN ESPACE 4, QUI PEUT EVENTUELLEMENT ETRE REMPLI PAR UNE SUBSTANCE POREUSE, QUE L'ON FORME DANS UNE PARTIE D'UNE REGION DEFINIE ENTRE LE BOITIER ET LA SUBSTANCE ELASTIQUE. L'EXISTENCE DE CET ESPACE SUPPRIME LE DEPLACEMENT AXIAL DU TUBE RESULTANT DE LA DILATATION THERMIQUE DE LA SUBSTANCE ELASTIQUE.