| 摘要 |
<p>The invention concerns an apparatus for creating a vacuum in containers, both flexible like bags, and rigid, for the preservation of vacuum packaged products. It comprises a base plate (11) having a front part separable and behind the suction chamber (15), a notch (21) designed to house a roll (22) of a tubular element extractable from the front of the apparatus and cut using a trimmer (23) placed on board a casing or cover(12) above the base plate. Furthermore, a connecting device (13) is provided between the base plate and the casing or cover for blocking the apparatus in at least two different closing position conditions</p> |
