PURPOSE:To facilitate control by detecting zero accelerator step during high speed travel and changing the gear forcefully to the low speed step only when the actual car speed is higher than predetermined level. CONSTITUTION:A forcefull speed change circuit will detect the accelerator step u=0 when travelling with high speed step, and only when the actual car speed omegatheta is higher than the se...

PURPOSE:To achieve powerful acceleration performance and to improve the engine brake performance by providing a speed change range modifying means and fluid valve means for transferring the speed change engine rotation to the high rotation side in a fluid controller for controlling the speed change ratio. CONSTITUTION:A fluid controller 21 for controlling the speed change ratio is provided with sp...

To unravel a terminal portion of a textile yarn, in particular in preparation for joining that yarn to another one by twisting their ends together, an extremity of the yarn is vibrated to loosen the fibers while a part of the yarn spaced from its end is held fast and the yarn extremity is combed or subjected to an aspirated air stream to remove loose fibers. In a preferred arrangement the air stre...

MAQUINA Y METODO PARA DEPOSITAR UNA CONFIGURACION DE POLVO FUNDIDO SOBRE UN SUSTRATO.CONSTA DE UNA ESTACION DE DEPOSICION DE POLVO (12), UNA ESTACION CALEFACTORA (14) Y UNA ESTACION DE PRENSADO Y ENFRIAMIENTO (16). LAS TRES ESTACIONES ESTAN SOPORTADAS POR UN BASTIDOR ALARGADO COMUN (18). EXISTE UNA VENTANILLA QUE PERMITE LA DEPOSICION DE UNA CONFIGURACION CUANTIFICADA DE DICHO MATERIAL.ESPECIALMEN...

PROCEDIMIENTO PARA PREPARAR ETILENGLICOL A PARTIR DE UNA SOLUCION ACUOSA DE ETILENO.CONSISTE EN: A) PONER EN CONTACTO LA SOLUCION ACUOSA DE OXIDO DE ETILENO CON SUFICIENTE DIOXIDO DE CARBONO, EN CONDICIONES CASI-CRITICAS O SUPER-CRITICAS PARA EXTRACTAR LA TOTALIDAD DEL OXIDO DE ETILENO EN EL DIOXIDO DE CARBONO Y FORMAR UNA FASE DE DIOXIDO DE CARBONO RICA EN OXIDO DE ETILENO; B) PONER EN CONTACTO L...

PROCEDIMIENTO PARA PREPARAR COMPUESTOS NO IONICOS DE ESTRUCTURA BENCENICA.COMPRENDE LAS ETAPAS: A) CONDENSAR UN COMPUESTO DE FORMULA (II) CON UNA AMINA DE FORMULA AK1-H, PARA OBTENER UNA AMINA DE FORMULA (III), B) ACILAR LA AMINA DE FORMULA (III) CON UN CLORURO DE ACIDO DE FORMULA RKCL, PARA OBTENER UN COMPUESTO DE FORMULA (IV), C) HACER REACCIONAR UN COMPUESTO DE FORMULA (IV) CON UN COMPUESTO DE ...

This invention concerns an improved splicer (10) to splice textile yarns mechanically, the splice being obtained by coupling two single untwisted yarns (70-71) and reapplying the twists thereafter, part of such single yarns (70-71) being untwisted until twists of a sign opposite to the original twists have been imparted, such part then being doubled and remaining tails (270-271) being obtained, th...

PROCEDIMIENTO PARA PREPARAR UNA ESPUMA DE POLIISOCIANURATO.CONSISTE EN HACER REACCIONAR CONJUNTAMENTE, BAJO CONDICIONES FORMADORAS DE ESPUMA, UN POLIISOCIANATO ORGANICO, UN AGENTE EXPANSIONANTE, UN CATALIZADOR DE TRIMERIZACION Y UNA CANTIDAD MENOR DE UNA MEZCLA POLIOLICA DERIVADA DE TEREFTALATO DE POLIALQUILENO Y UN POLIOL. EL POLIISOCIANATO ORGANICO ES UN POLIMETILENPOLIFENILISOCIANATO, SIENDO PR...

METODO PARA ENFOCAR EN MICROCIRUGIA UN RAYO LASER SOBRE UN PEQUEÑO PUNTO SITUADO EN UN PLANO FOCAL, CON EL FIN DE REPARAR ESTRUCTURAS CORPORALES SECCIONADAS O DESGARRADAS, PARTICULARMENTE EN LA REALIZACION DE TECNICAS QUIRURGICAS TALES COMO LAS DE CORTE Y ABLACION DE LA CARNE Y LA ANASTOMOSIS DE VASOS.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE GENERA UN RAYO LASER INFRARROJO; SEGUNDA, LA ES...

The invention is related to a device for measuring the flowrate of fluid through a well. The device according to the invention comprises an upper portion adapted for connection with a cable, two elongated side members, generally parallel to and spaced from each other, secured to the upper portion, a vortex generating assembly comprising at least one obstacle secured between said side members trans...

PROCEDIMIENTO PARA IMPERMEABILIZAR ENVASES DE PLASTICO, EN PARTICULAR PARA HACER IMPERMEABLES A LA TRANSMISION DE DISOLVENTES, COMBUSTIBLES, VAPORES Y GASES HUMEDOS O SECOS, ENVASES FORMADOS POR POLIMEROS SOLIDOS NO AROMATICOS.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE TRATAN LAS SUPERFICIES INTERIORES Y EXTERIORES DEL ENVASE CON TRIOXIDO DE AZUFRE, ELIMINANDO EL EXCESO DE TRIOXIDO DE AZUFR...

Una funda de cierre; hermético para colocar entre piezas cilíndricas, de uso especialmente para las guías de pasador de los frenos de disco del tipo de acción local, comprendiendo un manguito elástico uno de cuyos extremos está adaptado para ser fijado periféricamente a una primera pieza cilíndrica mientras que el otro extremo está adaptado para ser fijado periféricamente a una segunda pieza cilín...

Hg-containing effluent is purified by reducing Hg present in the ionic form to metallic Hg, precipitation of the latter and after treatment of the effluent with ion exchangers.

1. Solid tyre, which is formed from rubber or rubber-like substances and constructed from one or a plurality of layers, and wherein fibres are inserted in at least the lower layer, characterised in that the fibres (5) have a length of 1 to 5 mm and are chemically bonded to the rubber surrounding them by means of an adhesive system which is added to the rubber mixture for the solid tyre, and in tha...

A magnetic article surveillance system marker is adapted, when armed, to resonate at preselected frequencies provided by an incident magnetic field applied within an interrogation zone. The marker is a pluraliry of elongated ductile strips of magnetostrictive ferromagnetic material each of the strips being disposed adjacent to a ferromagnetic element which, upon being magnetized, magnetically bias...

A magnetic article surveillance system marker is adapted, when armed, to resonate at a frequency provided by an incident magnetic field applied within an interrogation zone. The marker is an elongated ductile strip of magnetostrictive ferromagnetic material disposed adjacent to a ferromagnetic element which, upon being magnetized, magnetically biases the strip and arms it to resonate at said frequ...

PURPOSE:To secure the amount of revolution of an advance lever by permitting a throttle valve to be opened only by the revolution of a throttle lever even after the advance lever completes the revolution corresponding to the total advance width. CONSTITUTION:After an advance lever 41 completes the revolution corresponding to the total advance width within the restricted revolution range of a throt...