In a vehicle adapted to be propelled by means of an internal combustion engine crankcase gases coming from the combustion engine are cleaned by means of a centrifugal separator. The rotor of the centrifugal separator is driven by means of pressurized air delivered by a compressor, e.g. a so called turbo compressor, which is driven by means of the combustion engine. During periods when the compress...

The computer tomography (CT) scanner includes a portal cabinet (14) and a bed (18) for supporting a body (16) to be scanned inside an opening in the cabinet (14). An x-ray beam source (12) is attached to the cabinet and a drive unit (24) rotates the x-ray source around the body. An x-ray detector system (13) is arranged on the side of the body opposite to the x-ray source (12). The detector system...

PURPOSE: An apparatus for collecting solar heat using a heat pipe is provided to absorb the solar heat in a short time by mounting a heat pipe in a heat collection plate and sensing the movement of the sun for increasing the heat efficiency. CONSTITUTION: An apparatus for collecting solar heat using a heat pipe includes a base(26), a main shaft(17) vertically mounted on the base rotatably, a semic...

PURPOSE: A heating system using solar heat is provided to heat water in a water tank by forcibly circulating heating water by driving a circulation pump with driving power generated by a thermo element, wherein the water tank is mounted at an outdoor place to reduce heat loss and the heating system is mounted in the water tank for preventing the reduction of lifespan of the system due to the load ...

A frusto-conical body (15) of a tissue or foil impregnated with a synthetic resin carries inside a wear-resistant metal coating (20), intended for directly contacting the thread, made from a planar foil (20') cut by photoetching from a planar stainless steel sheet having a high surface hardness and shaped to a continuous, frusto-conical ring (20") by mutually joining the ends (20a-20b) of the foil...

Dispositif de réduction de la partie surdimensionnée de microplaquettes comprenant un rotor (1) où sont fixées des lames de coupe (2), et un stator (3), entourant le rotor (1) et où sont fixées des contre-lames (4), ces éléments (2, 4) étant disposés dans une chambre de coupe (5), dans laquelle les microplaquettes se déplacent vers l'extérieur par rapport à l'arbre rotatif (6) du rotor (1). Les...

A machine has a bobbins mounted on a rack above an assembly for spinning, etc. A hydraulic or pneumatic jack operates a pantograph mechanism to move the rack between loading and working positions. The jack and pantograph are both mounted on a fixed plate. A user operated valve may supply fluid to the jack.;

Machine de retordage, assemblage et/ ou câblage, dans laquelle l'alimentation de l'un d...

A detector (30) senses speed reduction of any thread (100) relative to its nominal value. Preferred features: The wheel visible on the detector unit (30), is rotated by a thread (100) in tangential contact. The detection system reveals any wheel deceleration. A further variant based on the foregoing principles is described.;

Métier pour la fabrication d'un tissu, comportant des bobines (16) d'...

UN COJINETE DE BOBINA DE HILO PARA INSTALACIONES DE PRODUCCION TEXTIL ESTA DISPUESTO COMO AMORTIGUADOR DE MATERIAL ENTRE UN PROCESO DE ELABORACION CONTINUO E INSTALACIONES DE PROCESADO POSTERIOR DISPUESTAS A CONTINUACION CON TIEMPOS DE PARADA. PARA ASEGURAR UN MANEJO AGRADABLE DE LAS BOBINAS DE HILO (1,2) EL COJINETE DE BOBINA DE HILO SEGUN LA INVENCION SE DISEÑA COMO UN COJINETE DE ENTREPAÑO CON ...

The invention relates to an amorphous sheet having a thickness in the range from 1 to 20 mm, which contains, as the main constituent, at least one polyalkylene naphthalate, and to a process for its production.

A scooter for children which includes a long footboard between two small end wheels and is controlled by an upright steering handle attached to the front wheel through a spring member for absorbing and reducing the impact generated from the front wheel so as to prevent a store of fatigue from accumulating, to maintain a fine figure thereof and lengthen the life thereof.

PURPOSE: An electronic curling iron having a vibrating chip which prevents the hair slipped easily by making breaking action by vibration and makes the curling work be done promptly and simply by transferring heat speedily and evenly. CONSTITUTION: The electronic curling iron having a vibrating chip is characterized in that: the heat and the vibration by the vibrating chip attached to a grip(13) o...

The boot (3) binding for a snow board (2) has a section (1) fixed to the boot, a second section (19) fixed to the board and an adaptor (14) connecting these. The boot section and adaptor are releasable under excess load. The board section and adaptor are fixed together automatically and manually releasable.

Guiding vehicles is based on a two-tier road network that is a first principal road network (1) and a second minor road network. Determination of the optimum itinerary has a first stage where a start and finish junction is determined and then a second stage where the best itinerary based on a sub-network is determined. During the calculation of an itinerary across secondary and primary roads the ...

UNA ESPUMA DE POLIURETANO AGLOMERADA QUE CONSTA PRINCIPALMENTE DE PARTICULAS DE ESPUMA DE POLIURETANO SUAVE UNIDAS ENTRE SI POR MEDIO DE GOMA, Y QUE TIENEN UNA ESTRUCTURA CELULAR MINIMAMENTE DAÑADA COMO LA ESTRUCTURA QUE PUEDE OBTENERSE MEDIANTE EL CORTE DE PIEZAS DE DICHA ESPUMA DE POLIURETANO SUAVE Y ESTAN UNIDAS ENTRE SI POR MEDIO DE DICHA GOMA DE TAL MANERA QUE LA ESPUMA DE POLIURETANO AGLOMER...

UN PAR DE ENGRANAJES INCLINABLES (10, 20) RESTRINGEN EL GIRO DE UNA PARTE DE UN OSCILADOR (14) DE UNA PLACA MOTRIZ DIVIDIDA EN MAQUINAS HIDRAULICAS DE DESPLAZAMIENTO VARIABLE Y FIJO. CADA PAR INCLUYE UN ENGRANAJE INTERNO (10) FIJADO AL ALOJAMIENTO (12) Y UN ENGRANAJE EXTERNO (20) FIJADO A UNA SUPERFICIE CIRCUNFERENCIAL EXTERNA DEL OSCILADOR. LA CONFIGURACION DE LOS DIENTES DE LOS ENGRANAJES PUEDE ...

A continuous gas fluidized bed process for the polymerization of olefins, especially ethylene, propylene, or mixtures thereof with other alpha-olefins by coding the recycle gas stream to condense some liquid (eg, a comonomer), separating at least part of the liquid and spraying, it under pressure through a nozzle directly into the fluidized bed by pressurizing the liquid and feeding it to a spray ...

A method of coating an article is described. The method comprises the steps of (A) coating at least one layer on an article with a coating composition comprising a cross-linkable polymer and a cross-linking agent, said composition being substantially free of strong acid, (B) coating a clearcoat layer above the layer from step A) with a coating composition comprising 1) a polymer comprising a...

There is provided a (Ba, Sr) TiO3 film of higher dielectric constant and less leakage current for serving as a dielectric thin film of a capacitor in a semiconductor memory. DPM (dipivaloylmethanato) compounds of Ba, Sr and Ti are dissolved in THF (tetrahydrofuran) to obtain Ba(DPM)2/THF, Sr(DPM)2/THF and TiO(DPM)2/THF solutions which are used as source material solutions. A (Ba, Sr) TiO3 film is ...

The invention relates to an image coding method, comprising the following steps for a domain corresponding to at least one portion of an image: a minimal triangular partition covering said domain is defined (21); a square matrix is associated with each of said source triangles by means of a first reversible transformation (22,23), whereby said matrix represents a specific source triangle (31); a s...