| 摘要 |
1. Device for collecting air samples, in particular with the use of low speed aeroplanes consisting of an inlet closed, from the front, with the use of rotating semi-lids and possessing, in the back part, a catching filter, connected to the carrying body fixed to the aeroplane characterised in that, to the opposite side of the carrying body (1), it has a fixed suction assembly (10/22) equipped with a rotameter connected by means of a pilot wire (23), to a control system in the cockpit, to which also a rotating mechanism (6, 7) of inlet (2) semi-lids (5) is connected with the use of other pilot wires (8, 8<a>), and between the suction assembly (10/22) and the catching filter (4) a cloth diaphragm (9) is mounted.<IMAGE>
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