A cutting device comprises a pair of rotatable rollers which are each suspended, at their two ends, in bearing blocks and are each provided, at their two ends, with rolling surfaces along which the rollers can roll with respect to one another, leaving clear a nip at the level of their central area, between the rolling surfaces. The rolling surfaces of both rollers are conical, while the conicity o...

PURPOSE: To assemble a differential without generating dislocation of washers by means of a small-sized simple device by correctly arranging pinions, washers behind them, and pinion shaft holes of pinion journaling parts on the same axis. CONSTITUTION: A differential case (case) A is set while setting the opening parts A1 , A1 upward and downward, and respective differential gears B with washers p...

PURPOSE: To provide an apparatus for simultaneously fusion bonding a skin member end and cutting to remove (cutting) the outer peripheral side of the fusion bonded part by preventing fusion bonding failure without increasing in size and noise without particularly paying the processing accuracy and the mounting accuracy of an ultrasonic horn and a receiving member. CONSTITUTION: An ultrasonic horn ...

PURPOSE: To reduce prohibition of cooperative control as much as possible so as to solve time-lag sense of control by canceling the prohibition of the cooperative control when control operation is detected even though the cooperative control for a throttle opening in a group of each air cylinder group is prohibited. CONSTITUTION: An engine 101 to which an automatic speed change gear 100 is connect...

PURPOSE: To provide a planetary gear type reduction gear which can reduce the weight of a casing with the result that torque generated when a fixed shaft rotates around a sun gear does not act on the casing and which does not obstruct continuous operation with the result that misalignment due to thermal expansion of the casing disappears. CONSTITUTION: This is a reduction gear in which a sun gear ...

PURPOSE: To provide an appearance inspection device for the mounted condition of component parts on a printed circuit board, with which it is possible to draw out easily the contour of even an object bearing a similar color to the ground color or an object to be hidden behind the shade of a tall component and can perform a precision inspection while the configuration remains simple. CONSTITUTION: ...

PROBLEM TO BE SOLVED: To provide an electrochemical battery wherein an aggregate of electrodes is held so as not to move even if the aggregate of electrodes receives a shock or vibration by providing a number of electrical tab connecting parts which are connected to a battery case at both ends of the aggregate of electrodes. SOLUTION: A metallic hollow case 112 of a battery 100 comprises a tubular...

UN NUEVO METODO DE OBTENCION DE SUPERFICIES OPTICAS PULIDAS EN VIDRIOS CONVENCIONALES UTILIZADOS EN LA INDUSTRIA OPTICA. SE TRATA, FUNDAMENTALMENTE, DE UN TRATAMIENTO TERMICO SUPERFICIAL REALIZADO MEDIANTE LA APLICACION CONTROLADA DE UN HAZ DE UN LASER DE C02 SOBRE LA SUPERFICIE DE LA MUESTRA A PULIR. LA FUERTE ABSORCION POR PARTE DEL MATERIAL DE LA RADIACION DE LONGITUD DE ONDA 10.6 MICRAS PROCED...

UN METODO DE CORTE DE MATERIALES FRAGILES COMPRENDE LA APLICACION A LA SUPERFICIE DE UNA PIEZA DE TRABAJO DE UNA HERRAMIENTA PUNTEADORA, APLICANDO VIBRACIONES DE ALTA FRECUENCIA EN UNA DIRECCION LONGITUDINAL A LA HERRAMIENTA, Y MOVIENDO LA HERRAMIENTA A LO LARGO DE LA LINEA PARA CORTAR LA PIEZA DE TRABAJO MIENTRAS SE APLICA UNA PRESION CONSTANTE DIRIGIDA LONGITUDINALMENTE A LA HERRAMIENTA. SE APLI...

LA INVENCION TRATA DE UN METODO PARA UNIR CON SOLDADURA CONDUCCIONES DE PLASTICO QUE SE DESBOBINAN CON UNA BOBINA, Y UN DISPOSITIVO PARA REGENERAR LA FORMA DE LAS CONDUCCIONES DE PLASTICO ANTE EL PROCEDIMIENTO DE SOLDADURA. LA INVENCION SE BASA EN QUE PRIMERAMENTE SE REGENERA LA FORMA DE LA CONDUCCION DE PLASTICO, DENTRO DE LA CUAL SE RODEA EN SU GROSOR LA CONDUCCION DE PLASTICO CON UNA FORMA CILI...

ESTRUCTURA DE TRANSMISION PROPULSORA PARA UN VEHICULO DE TRABAJO. ESTRUCTURA DE TRANSMISION PROPULSORA (A) PARA UN VEHICULO DE TRABAJO A FIN DE TRANSMITIR LA SALIDA DE UN MOTOR (1) EN DIVERSAS VELOCIDADES A LAS RUEDAS; QUE COMPRENDE: UN PRIMER MECANISMO DE EMBRAGUE QUE INCLUYE DOS EMBRAGUES (5, 6) HIDRAULICAMENTE ACCIONABLES, PARA LA PROPULSION DE MARCHA ADELANTE Y LA PROPULSION DE MARCHA ATRAS, Y...

SISTEMA DE POSICIONADO AUTOMATICO DE LA BANDA PARASOL DE UN PIRANOMETRO. LA FINALIDAD DE LA INVENCION ES AUTOMATIZAR EL FUNCIONAMIENTO DE SISTEMAS QUE MIDEN IRRADIANCIA DIFUSA DEL SOL, FACILITANDO LA TOMA DE DATOS Y SUPRIMIENDO LA LABOR MANUAL DEL POSICIONADO CORRECTO DE LA BANDA PARASOL. ESTA INVENCION ES ADAPTABLE A LOS DIFERENTES MODELOS QUE SE BASAN EN EL METODO DE BANDA PARASOL, EXISTENTES O ...

SISTEMA DE ABASTECIMIENTO DE AGUA CALIENTE SANITARIA EN INSTALACIONES CON ENERGIA SOLAR. EL SISTEMA SE BASA EN LA UTILIZACION DE UN DEPOSITO CALENTADOR/ACUMULADOR (1), DE CUALQUIER TIPO CONVENCIONAL, CON SU ENTRADA DE AGUA FRIA (2), SALIDA DE AGUA CALIENTE (3), RESISTENCIA O INTERCAMBIADOR (4) Y TERMOSTATO (5), Y CON UN GRUPO O BATERIA DE PLACAS SOLARES (6) CON SU CORRESPONDIENTE CANALIZACION DE E...

Apparatus and methods for making uniformly-sized and predictably-spaced droplets from high-temperature liquids. Liquid droplet generators having electromechanical driving elements are coupled to a power supply to apply pulsed excitation forces through a wall of a delivery tube to a high-temperature liquid, e.g., a liquid metal, epoxy, or polymer. The excitation forces generated by the driver induc...

The invention is related to a binding element for skis, especially a front element. The element includes a base connected to the ski, a body mounted on the base, a jaw, an energy spring housed in the body to elastically oppose the opening movements of the jaw in response to lateral and vertical biases of the boot, a support plate on which the sole of the boot rests. The support plate is mobile in ...

An air separation method in which a pre-purification unit is provided with three or more beds which are subjected to a pressure swing adsorption process. Each of the beds is subjected to feed, pressurization, purge and repressurization stages. The purge stages are conducted with a waste stream from the air separation unit and the duration of the purge stage is equal to the total time of the cycle ...

A building drum (1) wherein two half drums (9, 10) are moved equally and oppositely along the same axis (6) between a parted idle position and an adjacent forming position. Each half drum (9, 10) supports an annular end element (29) of a tubular, axially deformable forming module (28), an intermediate tubular body (30) which is defined by a number of side-by-side, partially superimposed metal blad...

A conventional gas-sparged hydrocyclone, including a plug that cooperates with an interior surface of the hydrocyclone to adjust the size of an orifice defined adjacent the suspension outlet, is mechanically adjusted. The plug position is adjusted by a mechanical device from a position exteriorly of the hollow body while the hydrocyclone is running with suspension fed to its inlet, to effect direc...

Stabilized compositions comprising 1,1-dichloro-1-fluoroethane (HFA-141b), a styrene derivative and a co-stabilizing agent chosen from alcohols containing less than 3 hydroxyl groups and non-functionalized alkenes. These compositions may especially be used in premixes for polyurethane foams.

A low density RRIM/RIM article formed of rigid foamed polyurethane which has incorporated in it, hollow glass microspheres with a compressive strength greater than 4,000 psi and a maximum size of 120 microns. This low density RRIM/RIM fascia may have physical properties and continuous high gloss painted outer skin comparable to conventional RRIM/RIM products while having reduced density in compari...