| 摘要 |
PROBLEM TO BE SOLVED: To provide improved composition of a known powder jet device or a corresponding powder container as well as an insert and a nozzle which are coupled to them so that different kinds and sizes of powder are used before and after or simultaneously with a mixture in the same powder jet device. SOLUTION: In the powder jet device which includes a discharging tube (5) connected to a jet nozzle from which feed sections (52, 56) of pressure gas and a powder gas mixture as well as water if circumstances require are jetted under pressure, has at least one powder container (2), and mixes powder with the pressure gas, the powder jet device (1) includes at least one reception area (49) which has at least one mixture connection section (57) and at least one gas connection section (56), the powder container (2) includes a region (49) for interchangeably joining this powder container (2) to the powder jet device (1), so that preferably the powder device (1) is simultaneously interchangeably coupled to the plurality of powder containers (2). COPYRIGHT: (C)2009,JPO&INPIT
|
