| 摘要 |
The invention relates to a suction device comprising: at least two casing portions (104, 116) separated by at least one seal (106), said casing portions forming, jointly therebetween and/or jointly with the or each seal, air conduits (134, 136) entering and exiting the device and casing portion attachments (130) that can be removed manually without using any tools, which secure the casing portions around each one of said seals. In certain embodiments, the casing portions jointly form a bracket for an air-suction motor (108), air intake and outlet conduits for cooling the motor and/or a bracket for a collector of dust carried by the suctioned air. |
