| 摘要 |
At oil damages the spreading out of oil absorbing peat or its properties changing chemicals or other materials is inefficient and slow. In the method according to the invention in defence against oil damages or fire a container transferable by a flying device is filled with for the purpose suitable mainly pulverous material, the container is lifted up and transported with the flying device to a wished spot in regard of the oil damage or the fire, the gate of the container is opened and the material contained inside the whole container is dropped simultaneously onto the wished spot and the empty container is brought back to the filling place for refilling. The container for applying of the method consists of a casing (1), inside which is arranged a space for pulverous material, on the upper opening of the casing turnable attached covering plate (2) and on the lower opening of the casing turnable attached gate (3). |
