| 摘要 |
<p>An automatic degassing device in a reciprocating pump is disclosed, in which a line (26) directly behind a delivery valve (22) is branched to form passages for a discharged liquid (27) and for a separated gas (31), in which a degassing valve (30) is arranged in an upward-directing passage (31), and in which a throttle valve means (40) is arranged to generate a back pressure for discharging the liquid.</p> |
