| 摘要 |
<p>This invention relates to a unit comprising a compressor element (1) being provided with an outlet (2) for the compressed gas, a pressure vessel (3) provided at the top, and higher than said outlet (2), with an inlet (4) for this gas, and a fluid connection (5) between said outlet (2) and inlet (4) comprising a connection pipe (11) which is seated with its extremities in connection pieces (12, 13) connecting to the inlet (4), the outlet (2), respectively. The connection pipe (11) comprises at least two rigid parts (18, 19) with a gap (21) therebetween, said parts, at one extremity, being connected to each other at their outer side by means of an elastically deformable sleeve (20) sealing the gap (21) between the two rigid parts (18, 19) in a leak-free manner.</p> |
