ON DECRIT UN DISPOSITIF DE COMMANDE DE VITESSE POUR AUTOMOBILE EQUIPEE D'UNE TRANSMISSION AUTOMATIQUE. LE DISPOSITIF COMPREND UN MICRO-ORDINATEUR UC, UN CIRCUIT D'INTERFACE D'ENTREE IP, UN CIRCUIT D'INTERFACE DE SORTIE OP, UN ACTIONNEUR POUR LA TRANSMISSION AUTOMATIQUE ET UN ACTIONNEUR POUR MAINTENIR LA VITESSE DE L'AUTOMOBILE A LA VALEUR CHOISIE PAR LE CONDUCTEUR. LE DISPOSITIF COMMANDE LE FON...

A process is provided for mechanically surface-finishing a textile fabric which comprises ccontinuously feeding said fabric from a source of supply, such that said fabric lies in a single plane, subjecting successive adjacent sections of the fabric to intermittent mechanical impact with an abrasive means across the width of said fabric thereby avoiding substantial sustained contact between the fab...

PURPOSE:To increase outputs without the need to enlarge the device by fixing pistons in a multi-stage to a pull rod in the inside of the chamber case. CONSTITUTION:In a spring brake chamber 10, a cylindrical chamber case 12, a brake pull rod 14 slidably and air-tightly piercing through the chamber case 12, a piston means 16 airtightly sliding on the inner surface of the chamber case 12 and fixed t...

The present invention relates to a semipermeable membrane for separating fluids, comprising hydrophobic PVDF. The membrane is asymmetrical and is prepared with a succession of steps comprising: a) preparing a solution comprising PVDF and an organic solvent; b) treating this solution to form a preformed membrane; c) evaporating at least part of the solvent contained in the preformed membrane;...

The invention relates to a computer operating system. The system comprises a laser pen L linked to a decoder D, which is itself linked to the central unit UC of a computer and an operating console bearing coded information with an area 1 bearing operating codes, an area 2 bearing product codes and other areas 3, 4, 5 comprising various control codes for the computer. The invention applies especial...

Lubricants having antiwear, corrosion inhibition and antioxidant performance appropriate to modern oil requirements with reduced or zero amounts of zinc and phosphorous and without the need for large amounts and/or expensive forms of antioxidant comprise 5 to 500 parts per million by weight (ppm) of added copper present in oil-soluble form, one or more added oil-soluble sulphur-containing compound...

TELEPHERIQUE A CABLES MULTIPLES SANS FIN, NOTAMMENT TELEPHERIQUE A DEUX CABLES SANS FIN, AVEC DES MOYENS DE TRANSPORT 8 POUVANT ETRE ACCOUPLES ET DESACCOUPLES, DANS LEQUEL LE CABLE DE TRANSPORT 4 EST GUIDE DANS LE POSTE D'ENTRAINEMENT PAR AU MOINS DEUX POULIES POUR CABLE 13, 14 ACCOUPLEES ENSEMBLE. LE CABLE DE TRANSPORT 4 EST FORME PAR UNE SEULE BOUCLE DE CABLE FERMEE QUI EST CROISEE AU MOINS U...

A cryogenic storage tank having inner and outer storage vessels having spaced top, bottom, and upstanding side walls defining an annular insulating space therebetween. Granular insulating material is provided in the annular insulating space between the side walls, and a composite, resilient, insulating blanket, which remains elastically compressible at cryogenic temperatures and which has a flexib...

A vehicle having a convertible top includes internal body reinforcement members including a belt line reinforcement assembly attached to the upper back panel and the upper portion of the body quarter panels. The belt line reinforcement assembly is connected to quarter panel reinforcements to form a box-like structure having an aperture therethrough which disposes the trunk and passenger compartmen...

Lubricants having antiwear, corrosion inhibition and antioxidant performance appropriate to modern oil requirements with reduced or zero amounts of zinc and phosphorous and without the need for large amounts and/or expensive forms of antioxidant comprise 5 to 500 parts per million by weight (ppm) of added copper present in oil-soluble form, one or more added oil-soluble sulphur-containing compound...

A substance to be treated is brought into a treatment column (10) and kept in suspension (11) in the latter by the injection (A) of a fluidizing gas into the bottom part of the column. According to the invention, a plasma is injected (D) into the column in at least one direction within a radial plane relative to the column. Preferably, the plasma is produced by high-frequency induction and injecte...

Process for denitrifying subterranean waters to make them potable. The sub-soil is employed as an infiltration site. Wells (3,4), for example four in number, surround a catchment well (5). The wells (3,4) are filled with a mixture based on straw and marl, to permit the denitrification reaction by a heterotrophic route by virtue of the bacteria present in the sub-soil and particularly in the subter...

IMPLANTS PERMANENTS BIOLOGIQUEMENT ACTIFS CONSTITUES PAR UNE MATIERE CERAMIQUE VITREUSE BIOLOGIQUEMENT ACTIVE POUVANT ETRE TRAVAILLEE MECANIQUEMENT ET AYANT LA COMPOSITION PONDERALE SUIVANTE, EN : SIO 29,5 A 32,5, ALO 14,5 A 17,5, MGO 14,5 A 16,5, NAO 2,0 A 3,0, KO 5,5 A 6,5, F 5,0 A 6,0, CAO 13,0 A 15,0, PO 10,0 A 12,0, ET PAR LES PHASES CRISTALLINES SEPAREES CONSTITUEES PAR 50 A 80 EN VOLUM...

IMPLANTS PERMANENTS BIOLOGIQUEMENT ACTIFS, CONSTITUES PAR UNE MATIERE CERAMIQUE VITREUSE BIOLOGIQUEMENT ACTIVE POUVANT ETRE TRAVAILLEE MECANIQUEMENT ET AYANT LA COMPOSITION PONDERALE SUIVANTE, EN : SIO 29,5 A 32,5, ALO 14,5 A 17,5, MGO 14,5 A 16,5, NAO 2,0 A 3,0, KO 5,5 A 6,5, F 5,0 A 6,0, CAO 13,0 A 15,0, PO 10,0 A 12,0, ET PAR LES PHASES CRISTALLINES SEPAREES CONSTITUEES PAR 50 A 80 EN VOLU...

LA PRESENTE INVENTION CONCERNE UNE GARNITURE SANITAIRE POUR CERCUEIL.

LA GARNITURE COMPORTE UNE ENVELOPPE EXTERIEURE 3 EN MATIERE SOUPLE ETANCHE, UNE PLAQUE SUPPORT SUPERIEURE 4 PERFOREE 6, MECANIQUEMENT RESISTANTE, CAPABLE DE SUPPORTER, PAR L'INTERMEDIAIRE D'APPUIS 7-8 ATTEIGNANT LE FOND DE L'ENVELOPPE, LA DEPOUILLE OU UN CERCUEIL PLACE SUR ELLE ET UNE PLURALITE DE PLAQUES SEPARATRICES 9...

In such machinery, e.g. a Stirling cycle heat pump, improved heat flow, and thereby thermal efficiency, is achieved by providing a large chamber wall area to chamber volume ratio through the use of bellows-like walls for the compression and expansion chambers 1 and 2. The gas chambers have movable end walls 4 and 5 which are reciprocated by connecting rods driven by cranks 6 and 7 on a motor-drive...

Power interrupter device comprising an interrupter member with insulated gate and a circuit associated with this member for ensuring control and protection thereof against current surges. In this device, a member 23 for reading the current, branched off from the drain-source path of the power interrupter T1 includes a field-effect validating transistor T2 associated with T1 by coupling at common e...

A corrugated mould block for a vacuum moulding machine is provided with a face (20) arcuate about a longitudinal axis and corrugated in the longitudinal direction with alternating grooves (22) and lands (24), said face being formed of sheet metal. A housing (50) is provided about the back of the face and adapted for carriage about an endless path, and reinforcing members (54) are provided which ar...

PURPOSE:To prevent an erroneous operation of jump destination, by skipping and jumping a character code in case when there is the character code data in the jump destination of a condition jump instruction, in a small-sized electronic computer. CONSTITUTION:An RAM19 stores a program data, and its data is read out at the 0-th and first digits of an X register of an RAM16. Subsequently, the read- ou...

PURPOSE:To enable an economical and accurate print to be easily obtained, by applying patternwise an oxidant-containing ink to a cellulose fabric and dyeing the fabric with a vat dye. CONSTITUTION:A liquid containing an oxidizer is used as an ink for ink jet, and a cellulose fabric is dyed. The most excellent suitability for ink jet operations can be obtained by controlling the viscosity of the re...