| 摘要 |
<p>The cartridge can be releasably mounted in a transport system and consists of a housing (22) with bore in which a porous sintered metal part (21) is mounted and through which a gas, used e.g. for the transport of a powder, flows. The sintered part (21) lies with a shoulder against a flange at the end of the bore in the housing (22) and extends with its front beyond the rear face (22a) of the housing. The bore (23b), through which the gas flows in the direction 'F', narrows down to form a jet (23c) immediately upstream of the sintered part.</p> |
