| 摘要 |
<p>The container has a housing with two housing segments (12, 13) having connection edges (32, 33), and circular flanges (30, 31) for mutually screwing the segments, where the flanges are attached to the connection edges. The flanges are screwed by an intermediate layer of circular disks (20), and O-ring seals are inserted into peripheral circular grooves (21, 22) of the disks. The segments and the flanges are formed as a single piece and made of plastic. The disks are made of plastic e.g. polypropylene, polyethylene, polyvinylchloride, or non ferrous metals or steel.</p> |
