| 摘要 |
<p>The sealing device for a machine to treat a container by plasma, comprises a first and a second annular surface (24, 25) co-operating respectively with a first and a second annular zone different from a neck of the container, and a case for holding the neck of the container. The first zone is a drinkable zone of the container, and the second zone is a flange (15) of the container. The first and second annular surfaces are carried by two different seal joints. The case forms a framework for each seal joint, and comprises a cylindrical body prolonged by a tubular wall. The sealing device for a machine to treat a container by plasma, comprises a first and a second annular surface (24, 25) co-operating respectively with a first and a second annular zone different from a neck of the container, and a case for holding the neck of the container. The first zone is a drinkable zone of the container, and the second zone is a flange (15) of the container. The first and second annular surfaces are carried by two different seal joints. The case forms a framework for each seal joint, and comprises a cylindrical body prolonged by a tubular wall. The first seal joint is embedded in a filling formed in the case with a junction between the body and the wall. The second seal joint is mounted on the wall. An event is in communication with a space defined internally by the wall. An independent claim is included for a container treatment machine.</p> |
