Method for adjusting the shape of at least one side (36) of a strip (13) of flexible material to the shape of a reference side (36') concerned. The method comprises the steps of determining the shape of the at least one side (36) of the strip (13), comparing the shape as determined of the at least one side with the shape of the reference side (36'), and adjusting the shape as determined of the at ...

A lead accumulator having an electrolyte and a grid substrate. The grid substrate is formed of an alloy of lead with a metal, or a mixture of metals, selected from, first antimony, which alloy further contains any one of the metals sodium, lithium, potassium or tin. Secondly calcium, and further containing tin, tin and antimony or tin and aluminum. Thirdly calcium with no antimony and a coating of...

PURPOSE:To prevent hunting phenomenon of a speed change stage as well as to inhibit a shift down speed change immediately after finishing a traction control so as to improve running safety by suppressing speed change operation of an automatic speed change gear under a traction control by a traction controlling apparatus. CONSTITUTION:A speed change suppressing means (F) to suppress a speed change ...

PURPOSE:To make it possible to eliminate a shift in line pressure due to variations, by calculating a compensating value in accordance with a hydraulic pressure and a throttle opening degree in a predetermined operating condition, and by compensating and controlling a desire line pressure in accordance with the compensating value when the control mode is shifted into an open loop control mode. CON...

PURPOSE:To prevent the rotational speed of an engine from fluctuating, by delaying the time of initialing the control of clutch pressure by a predetermined time during start mode in which a hydraulic clutch is shifted from a hold mode into a start mode. CONSTITUTION:A control section 90 for changing the duty rate so as to control speed change in accordance with various inputted conditions such as ...

PURPOSE:To prevent wheels from excessively slipping and being locked, by setting the rising rate of brake pressure in accordance with the stage of a gear shift position so that the brake pressure is controlled to a pressure rising rate set value corresponding to the gear shift position when a slip rate exceeds a limit value. CONSTITUTION:There is provided a brake pressure rising rate setting means...

Mixtures of isomeric decyl alcohols are obtained by oligomerisation of propylene in the presence of deactivated zeolites as catalysts, separation of the C9 olefins from the oligomer mixture, hydroformylation of the C9 olefins to give C10 aldehydes and hydrogenation of the C10 aldehydes. The mixtures afford, esterified with phthalic acid, a mixture of isomeric didecyl phthalates, which are used as ...

PURPOSE:To suppress generation of burrs at fusion deposited parts of an armor case formed through fusion deposition of a metal plate and a frame by making the fusion deposition part of the frame with a specific profile. CONSTITUTION:An armor case is formed from two metal plates 6 sandwiching a group of pole plates and a frame 4 formed around these metal plates 6. The frame 4 is made of synthetic r...

UN TRANSDUCTOR BIESTABLE CONTROLADO ELECTRONICAMENTE TIENE UNA ARMADURA (27) ENTRE DOS POSICIONES QUE INCLUYEN CADA UNA UN RESORTE TENSIONADO (11,12) O AIRE COMPRIMIDO DENTRO DE UNA CAMARA DE CIERRE EN EL TRANSDUCTOR PARA HACER QUE LA ARMADURA SE MUEVA, Y UN PESTILLO DE IMAN PERMANENETE (5,6) PARA SUJETAR LA ARMADIURA EN CADA UNA DE LAS POSICIONES. UN DISPOSITIVO ELECTROMAGNETICO (3,4) PARA NEUTRA...

EL PROCESO CONSISTE EN COLAR UN ELEMENTO DE INSERCION EN UN PRIMER MOLDE, EN DISPONER EL ELEMENTO DE INSERCION ASI COLADO EN UN SEGUNDO MOLDE Y EN COLAR LA PIEZA EN ESTE SEGUNDO MOLDE ALREDEDOR DEL ELEMENTO DE INSERCION DE MANERA A FORMAR UN ENLACE MECANICO ENTRE LAS DOS COLADAS. LA PIEZA DE DESGASTE ASI COLADA LLEVA VENTAJOSAMENTE UN ELEMENTO DE INSERCION DE ALTA RESISTENCIA AL DESGASTE MIENTRAS ...

SE PRESENTA UNA SERVOVALVULA CONTROLADA ACCIONABLE CON MEDIOS PROPIOS, A TRAVES DE UNA VALVULA MAGNETICA Y ESTABLE PARA MEDIOS LIQUIDOS Y GASEOSOS. EN UNO DE LOS LADOS DEL EMBOLO DIFERENCIAL (2) QUE PORTA EL PLATO DE VALVULA (2.1), SE ENCUENTRA UN ESPACIO A PRESION (4) CONECTADO CON LA ADMISION DE VALVULA (Z), EN SU OTRO LADO SE ENCUENTRA DISPUESTO EL ESPACIO DE CONTROL (5). LA ZONA DE PRESION (4)...

A carboxylic acid or carboxylate is reacted with an isocyanate to produce gas which is used to give a blowing action in the manufacture of a foam plastics material, especially foam polyurethane. Preferably formic acid or a formate is used.

A transfer roll (32) for transferring a strip component from a conveyor (91) to a tire building drum (54) has an outer rim member rotatably mounted on a cylindrical ring member which is mounted on an inner hub for movement relative to the tire building drum. A pair of piston-cylinder assemblies (88) control the movement of the cylindrical ring member to press the outer rim member against the strip...

Apparatus for heating a plastic sheet uses a high dielectric constant material (HDCM) to shape an RF electric field (14) to be either concentrated or uniform as desired depending upon the object to be formed from the sheet (16). Electrodes (12a, 12b) can be annular with a circular or elliptical cross-section or be plates or wires, and can be disposed in the HCDM or exterior of the HCDM. A process ...

ESPUMAS RIGIDAS DE CELULA CERRADA BASADAS EN POLIISOCIANATO SE PREPARAN MEDIANTE REACCION DE POLIISOCIANATO CON UNA COMPOSICION POLIALCOHOL TENIENDO UN NUMERO HIDROXILO MEDIO DE 100 A 500 Y COMPRENDIENDO AL MENOS UN COMPONENTE POLIALCOHOL CONTENIENDO DE 4 A 8 ATOMOS DE HIDROGENO ACTIVO POR MOLECULA Y TENIENDO UN NUMERO HIDROXILO DE DESDE 100 A 500. EL SOPLADO DE LA ESPUMA SE HACE ESENCIALMENTE CON...

TAN PRONTO COMO LOS ORDENADORES (MCA, MCB, MCC) EN UN SISTEMA DE 2 O 3 ORDENADORES ALCANZAN UN PUNTO DE SINCRONIZACION EN SU DESARROLLO DEL PROGRAMA, INTERRUMPEN SU DESARROLLO DEL PROGRAMA Y TRANSMITEN A LOS ORDENADORES SOCIOS SEÑALES DE DISPONIBILIDAD PARA LA SINCRONIZACION (SYA, SYB, SYC). EL DESARROLLO DEL PROGRAMA SE CONTINUA EN TODOS LOS ORDENADORES AL MISMO TIEMPO SI HAY SEÑALES DE DISPONIBI...

An electrosurgical generator control responds to tissue impedance between active and return electrodes during desiccation. Active and return generator leads to supply energy and a user control sets the level of energy desired for electrosurgery. Voltage and current sensing circuits respond to high frequency energy in the leads to signal voltage and current in the leads. A multiplier receives the s...

Disclosed is a concentrate useful as an additive in a polyester composition comprising a polyolefin and a polyfunctional carboxylic acid or polyol branching agent. Also disclosed is a method of preparing a polyester composition having increased melt viscosity and melt strength, and improved impact strength which comprises the steps of A) melt compounding a polyolefin and a polyfunctional carboxyli...

A flexible, latex-like polyurethane foam having the "feel" and comfort of a latex foam and an Indentation Force Deflection (25% IFD as low as 3 lbs.) and the method of making such foam by reacting a mixture of triol polyether polyols, namely, a) a major proportion of a triol polyol having a hydroxyl content of about 50-80%, a 10-25% ethylene oxide cap and a molecular weight of about 3,000-6,500, (...

Monolayer and multilayer non-oriented polyester films comprising of at least one layer of an amorphous heat-sealing polyester wherein the heat-sealing polyester consisting essentially of terephthalic acid, ethylene glycol, and about 7-15 mol % cyclohexanedimethanol. The heat-sealing polyester has a heat of fusion greater than 0.5 cal/g and is sufficiently crystallizable to allow the drying of mixt...