| 摘要 |
<p>This bottle comprises: - a rigid body (1) equipped with means (11, 13) for positioning an intermediate part (15) of the bag; - a push-cap (6, 7) which is fitted onto the body and to which is fixed, in a sealed manner, the neck (19) of the bag, this push-cap delimiting an outlet chamber (38) which includes an inlet orifice (29) in communication with the bag and an outlet conduit (31) equipped with an outlet non-return valve (8); - a spring (9) trying to move the push-cap away from the body; and - a supply non-return valve (5) integral with a part (17) of the bag located upstream of the said inlet orifice (29) and, together with the push-cap, delimiting a chamber (37) for supplying the outlet chamber (38). <IMAGE></p> |
