| 摘要 |
<p>The inventive device comprises an outer body (32), a mock cavity (36) that is radially defined on the outside by an outer tube (68) comprising a liquid feed inlet (42) for a chamber (36) that is joined to a feed pipe which communicates with a bore hole (72) pertaining to the outer body (32), whereby the orientation thereof is generally radial and the location thereof is opposite an feed inlet (42) for the outer tube, via an added tight tubular element (79) that is mounted in the bore hole (70); the radially outer end (102) of the tubular element (78) is also mock and the feed duct (26) is connected to a hole (100) in the outer body (32, 94) that discharges transversally into the bore hole (72) to the right of a passage (108) that is formed in the wall (106) of the tight tubular element (78).</p> |
