| 摘要 |
<p>The device has a filter (2) comprising a tank (3) equipped with an elastically deformable stirrup. The stirrup has a guide pin (8) extended to a tank opening. A curved end (9) of the pin crosses an edge of the tank. A finger (10) of the stirrup is extended to a base of the tank such that the finger is pushed by a filtering cartridge (4) and provokes retraction of the pin, when the cartridge is placed in the tank. The pin is retracted such that the end does not radially pass over the tank. The cartridge has a cove (14) cooperating with a finger end to prevent the retraction of the cartridge.</p> |
