| 摘要 |
<p>PCT No. PCT/SE97/00620 Sec. 371 Date Oct. 23, 1998 Sec. 102(e) Date Oct. 23, 1998 PCT Filed Apr. 14, 1997 PCT Pub. No. WO97/40303 PCT Pub. Date Oct. 30, 1997An inlet portion of a valve, comprising a tube element having at least one connecting piece which forms the connection of a connecting tube which in turn is connected to a water supply net. The connecting piece is provided with a tube part being coaxially arranged to the connecting tube, which tube part extends partly into the tube channel of the connecting tube. The tube part has such dimensions that a slit space is maintained between the tube part and the channel wall of the connecting tube.</p> |
