| 摘要 |
<p>The device (33) has a blast pot holding a blasting abrasive (35) or blasting abrasive mixture, a blasting nozzle (24) extending into the blasting space (1) in which the object to be blasted is put, a compressor to introduce compressed air above the abrasive so as to force it into the blasting space via the pressure medium line (21) and the nozzle, and a return line (10) from the blasting space to the pot. With the blasting space serving as a pressurized space, the compressed air sends the abrasive, mixture or suspension formed from the abrasive and liquid back to the pot via return line. An independent claim is also included for a process for using the device for blast-machining or abrasive-blasting objects.</p> |
