The method involves determining consistency of a fuel mixture e.g. petrol/ethanol-fuel mixture, from an ignition angle with which straight engine knocking does not arise, where fuel mixtures of different consistency exhibit different anti-knock properties. Quantities of air and fuel supplied to an internal-combustion engine are adjusted during an adjustment of the ignition angle in such a way that...

A headphone which comprises an ear cushion and a speaker housing, said ear cushion and said speaker housing being secured to each other by means of an ear cushion mount. The ear cushion mount is formed by a frame having an outer part which is secured to the ear cushion, and an inner part which is secured to the speaker housing, which may be configured with an upper part in the form of a bowl havin...

REFERIDA A UN COMPUESTO TRICICLICO DE FORMULA (I), DONDE X ES O, S, S(O) O S(O)2; Y ES S(O) O S(O)2; R1 ES UNA VALINA LIGADA A N CON UN TERMINAL C CARBOXILO PROTEGIDO O LIBRE; R2 ES -C(O)OR6, -C(S)OR6, -C(S)R7, ENTRE OTROS; R3 Y R4 SON H, -CN, -NO2, ENTRE OTROS; R6 ES H, -C(O)R7, -C(O)NR7R8, ENTRE OTROS; R7 Y R8 SON H, -OH, -NH2, ENTRE OTROS. SON COMPUESTOS PREFERIDOS: ACIDO (R)-2-(8-(4,4-DIMETIL-...

SE REFIERE A COMPUESTOS DE FORMULA I, DONDE R1 ES H, HALOGENO, CN, OCO2R10, CONR12R13, ENTRE OTROS; R2 ES 2-BENZOXAZOLINONA, FENILO, 2H-1,4-BENZOXAZIN-3(4H)-ONA-7-ILO, ENTRE OTROS; R3, R4 Y R5 SON INDEPENDIENTEMENTE H, ALQUILO(C1-C6) O CICLOALQUILO(C3-C7); O R4 Y R5 JUNTO AL ATOMO AL CUAL ESTAN ADHERIDOS PUEDEN FORMAR UN ANILLO DE 3 A 7 MIEMBROS; m ES DE 1 A 3; n ES DE 0 A 3; p ES DE 0 A 2; R10 ES...

REFERIDO A UN CICLON QUE POSEE UNA DISPOSICION ESPECIAL DE REVESTIMIENTOS PARA PERMITIR EL REEMPLAZO IN-SITU DE LOS REVESTIMIENTOS DESGASTADOS, QUE COMPRENDE: A) UNA CARCASA DE ENTRADA QUE TIENE UN EXTREMO INFERIOR Y SUPERIOR ABIERTO; B) UN DUCTO DE ALIMENTACION CONECTADO A DICHA CARCASA PARA SUMINISTRAR LOS MATERIALES QUE SERAN CLASIFICADOS; C) UNA PLACA DE CUBIERTA MONTADA EN LA PARTE SUPERIOR D...

The present invention concerns a process for forming a lipid or a mixture of lipids from a starting material, which comprises at least one alcohol and a soap or a soap precursor, the process comprising adding a metal-ion forming agent to the starting material, whereby a mixture is formed, which contains an insoluble phase and a liquid phase, separating the insoluble phase from the liquid phase, co...

The present invention concerns a process for forming a fatty acid, a fatty acid ester or a mixture thereof from a soap-comprising starting material, in which process a metal-ion forming agent is added to the starting material, whereby a mixture is formed, which contains an insoluble phase and a liquid phase, the insoluble phase is separated from the liquid phase, and an acid is added into the inso...

Continuous mixer/dispenser (100) of mortar for filling channels, trenches or excavations (5) comprising: at least one tank (101, 101a, 101b) for separately- containing solid materials such as binders and possible additives (L) and inerts (I); - a premixing chamber (110) of the solid materials; - a system of batching plants (102,103) of the solid materials from the at least one tank to the premixin...

An L-shaped fork for fork-lift trucks comprises a first substantially straight section intended to be secured to the truck, a second substantially straight section intended to support a load to be lifted and a knee portion connecting the first section to the second section. The knee portion has a larger cross section than the first and the second section of the fork.