Drehdurchfuehrung fuer ein Gas-Pulver-Gemisch

DE 102005025027 B3 UPAB: 20070115 NOVELTY - The feed-through device has its annular cavity divided into equal part cavities of the same number as the guide apertures (16) by separating walls. Each part cavity has an outlet aperture (17) spaced out towards the longitudinal axis (5) from the guide apertures. The parts cavities are wedge-shaped in accordance with the endfaces (24, 25) of the intermediate walls. USE - For a gas-powder mixture. ADVANTAGE - Produces more homogeneous mixture