| 摘要 |
<p>The invention concerns a pneumatic conveyor for articles (2) comprising a guide channel (5) for maintaining the articles (2) by a protuberance of their neck, means for transferring by jet streams the articles along the guide channel, a case for transporting (7) the articles comprising two longitudinal side walls (7a), a top wall (7b) and a bottom wall (7c), wherein is located the guide channel (5) and which is preferably sealed except only for its two open end surfaces (E, S) for intake and evacuation of containers. The transporting case comprises at least an air outlet (14) connected to means for air recirculation by suction, or emerging into the open air by being equipped with a unidirectional air releasing member enabling air to escape through said opening from inside the case outwards, while blocking the passage of an incoming induced air flow.</p> |
