APARATO PARA CREAR UNA CORRIENTE INTERMITENTE DE FLUIDO. COMPRENDE UNA BOMBA (8), CAPAZ DE BOMBEAR EL AGUA U OTRO FLUIDO DE TRABAJO CON EL CAUDAL Y LA PRESION DESEADOS, ESTANDO CONECTADA A UNA FUENTE (2) DEL FLUIDO DE TRABAJO DESEADO A TRAVES DEL CONDUCTO (4) Y DEL CONJUNTO DE FILTRO (6), CUYO CONJUNTO ESTA DESTINADO A SEPARAR DEL LIQUIDO DE TRABAJO MATERIA EN PARTICULAS NO DESEABLES QUE PODRIAN C...

A distribution transformer and a method of making same. The transformer has at least one closed magnetic circuit in the form of a hollow toroidal coil made from ferro-magnetic steel ribbon. An electric circuit is formed by a primary winding and a secondary winding each constituted by one or more sub-assemblies in the form of a double pancake. These double pancakes are juxtaposed and molded togethe...

A combustion method wherein the fuel is burned in a primary combustion zone (10, 11, 12) under reducing conditions and sulfur captured as alkaline sulfide. The reducing gas formed is oxidized to combustion gas in a secondary combustion zone (2, 3) which is then separated from solids containing alkaline sulfide in a separation zone (13, 14). The separated solids are then oxidized in a solids oxidat...

In order to provide pulsating thrust on vehicle half-shafts during excess differential actions such as occur on spin-outs or skids on ice, the side gear teeth are modified to exhibit two different e.g. involutes on the single tooth engagement zone (P1-P2). Their junction line is a convex discontinuity (Q), the modified teeth becoming thicker. The pinions are typically unmodified. The pulsating inc...

A pharmaceutically or veterinarily acceptable amphipathic, non-cross linked linear, branched or graft block copolymer, which has a minimum weight average molecular-weight of 1000, in which the hydrophobic component is biodegradable or hydrolytically unstable under normal physiological conditions, and the hydrophilic component may or may not be biodegradable or hydrolytically unstable under such co...

A pharmaceutically or veterinarily acceptable amphipathic, non-cross linked linear, branched or graft block copolymer, which has a minimum weight average molecular-weight of 1000, in which the hydrophobic component is biodegradable or hydrolytically unstable under normal physiological conditions, and the hydrophilic component may or may not be biodegradable or hydrolytically unstable under such co...

A flexible container for medical fluids having a combined fill and administration port of at least two parts so that the container can be filled through the first part of the port, the second part thereafter being inserted into the first part to seal the container, and a reinforced hanger portion to prevent uneven collapse of the top of the container and thereby permit a well defined meniscus for ...

In this transformer, it is provided that a resistor (R) exists between the focusing filter capacitor (K) and the cathode of the first diode (D1) of the high-tension winding (W). The resistor (R) decouples the focusing filter capacitor (K) from the high-tension winding (W) so that the latter can be more easily tuned.

In heat exchangers whose metallic heat exchanger tubes (4) are to be mounted and sealed in a tube sheet of a water box (1) by means of a transverse press fit connection, good results have been obtained to date only with heat exchangers in which the tube sheet (2) consists of metal. With tube sheets (2) consisting of plastic, use has so far been made of sealing rings for the purpose of sealing the ...

PROCEDIMIENTO E INSTALACION PARA LA EXPLOTACION DE FILONES MINERALES DE FUERTE BUZAMIENTO. EL PROCEDIMIENTO COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PRACTICAN GALERIAS TRANSVERSALES HORIZONTALES SUSTANCIALMENTE PARALELAS ENTRE SI; SEGUNDA, SE ABREN GALERIAS DE DIRECCION, TAMBIEN HORIZONTALES, QUE SE CRUZAN CON LAS GALERIAS TRANSVERSALES Y QUE SIGUEN EL TRAZADO LONGITUDINAL DEL FILON; TERC...

A micro-mechanical actuated transducer head on an air bearing slider is disclosed herein. The transducer head (1) is made to move relative to the slider assembly (2) by the incorporation of an actuating material (3) intermediately to the slider assembly and head. The actuating material (3) can be: electromechanical, piezoelectric, electrostrictive, thermal, pneumatic, or hydraulic. The actuating m...

A hard candy composition comprising 10-90% by weight of hydrogenated starch hydrolysate and 90-10% by weight of at least one polymer of glucose or maltose.

The bed depth in a power plant burning sulfur-containing fuel in a fluidized bed of material which constitutes a sulfur absorbent in a combustion chamber is controlled on the basis of plant power output. A plurality of sensors connected to the combustion chamber determine the existing bed depth. A bed material mill grinds material removed from the bed prior to returning it to the bed, the rate at ...

Fluidized bed apparatus comprises a perforated grid to which fluidizing gas is fed by way of a plurality of tubes to fluidize particles supported on the grid. Each tube is connected to a respective blow opening of the grid by way of an erect tubular end part. Apparatus for supplying the openings of the grid with unclogging gas comprises a plurality of injection tubes, each arranged to extend withi...

1. An automatically functioning washing machine controlled by programming device, comprising a motor (12) such as a synchronous motor driving a shaft with cams keyed thereon for driving interrupting means in order to put various means of the washing machine into and out of circuit as a function of the angular setting of the cams, that is to say the time expiring from the start of the execution of ...

A process of stretching tubular nets or plates made of extruded plastic material according to one or two directions at right angles to each other and an equipment for carrying out the same wherein said process consists in dipping the tubular net or plate into heated water, in causing it to be fitted on a substantially flat and wedge-shaped means, dipped into heated water too, and in cutting said n...

The subject matter of the invention is a biomedical electrode and a method of manufacturing biomedical electrodes. The biomedical electrode relates to the field of disposable biomedical electrodes for establishing connection between the skin of the human anatomy and an electromedical apparatus. The biomedical electrode securely anchors a one-piece terminal member to the other components of the elc...

DISPOSITIVO PARA MANTENER LA PRESION DE FLUIDO DE UN GLOBO OCULAR EN UN NIVEL PREDETERMINADO. CONSTA DE UN PRIMER CONDUCTO CAPAZ DE COMUNICAR CON EL INTERIOR DEL GLOBO OCULAR, PARA TRANSMITIR FLUIDO AL OBJETO DE INCREMENTAR O DISMINUIR SELECTIVAMENTE LA PRESION DEL FLUIDO EN EL INTERIOR DEL GLOBO OCULAR; DE UN CIRCUITO DE CONDUCTO EN EL CUAL EL FLUIDO PUEDE CIRCULAR CONTINUAMENTE; DE UNA BOMBA DE ...

There are described cyclic hexapeptides of the formula I, cyclic dimeric hexapeptides of the formula II and the corresponding open-chain hexapeptides, and processes for their preparation, and the use of the compounds of the formulae I and II.

METODO DE FORMAR UNA FUNDA PARA UN CONJUNTO DE CABLE FLEXIBLE. CONSISTE EN: FORMAR UN TUBO FLEXIBLE CILINDRICO CON UNA PLURALIDAD DE NERVIOS (14A, 14B ... 14K, 14L) QUE SE EXTIENDEN LONGITUDINALMENTE SOBRE UNA SUPERFICIE INTERIOR DEL TUBO; CORTAR EL TUBO PARA FORMAR UNA TIRA (11) TUBULAR HELICOIDAL CON UN SEGMENTO DE CADA NERVIO EN CADA VUELTA DE LA MISMA; Y DESPLAZAR CIRCUNFERENCIALMENTE EL SEGME...