| 摘要 |
The invention relates to a sprayer comprising a liquid tank (1) carried on the back of the user, in which a rod chamber is housed which is composed of an upper pipe (9) and of a lower pipe (10) of smaller diameter, these pipes being internally tangential along a common generatrix. A manual operating lever (5) is articulated to a connecting rod (6) secured to the top of the rod chamber. A small pipe (13), via which the liquid leaves, is solidly attached to the rod chamber and made from the same material as that of the connecting rod (6). <IMAGE> |
