Abstract: The invention relates to an arrangement for transporting disintegrated solid particles, in which the particles are transported by a quantity of air placed under an over pressure. The weight ratio of the particle/aix mixture lies within a range at which particle transportation gives rise to migrating particle agglomerations. Transportation of the particles is terminated in a particle agglomeration equalizing arrangement, from where the particles are transported further in the form of a particle/air mixture which has been equalized in time. Particle transportation is effected by at least two stages. A first stage in which the weight ratio of the particle/air mixture is greater than 15, and a second stage in which the weight ratio of the particle/air concentration is greater than 5 and lower than the weight ratio of the particle/air mixture in the first stage. The arrangement is used for transporting powdered coal to a powdered-coal burner connected to a combustion furnace.

Abstract: An electronic measuring and recording apparatus for use in wheeled vehicles and comprising a clock (1) for generation of time pulses and a signal generating device (3) for generation of pulses corresponding to a distance travelled by said vehicle and a memory (5) for storage of data related to the drive of said vehicle. A proportional converter (4) of said apparatus converts distance pulses into standard distance pulses which are supplied to said memory which in turn is connected to a data transmitter (9) for transfer of data to external data recording or data processing equipment. The time pulses and the standard distance pulses are converted into time fare pulses and distance fare pulses, respectively, in said proportional converter (4) controlled by a fare program (6), a distance program (7), a program (8) for automatic change of fare, and a functional program (10).