| 摘要 |
<p>An apparatus for ejection of a fluidized, abrasive material (4) through an adjutage (1) connected to a pressure fluid conduit (11), wherein the adjutage (1) is provided with a first ejector (14) arranged downstream of a pressure fluid nozzle (12), and a branch (142) on the first ejector (14) is arranged to be in fluid communication with a fluid source (5) through a supply line (2), and a second ejector (32) is arranged on the supply line (2), said second ejector being arranged to be submerged in a mass of particle shaped, abrasive material (4). A method for providing an outflow of a fluidized, abrasive material (4) through an adjutage (1) connected to a pressure fluid conduit (11), is also described.</p> |
