| 摘要 |
<p>A flush device is provided in which a first passageway (P1) extends between a first opening in a body (B) and a first port (p1) in said body, a second passageway (P2) extends between a second opening in said body and a second port (p2) in said body, a capillary pathway (P3) provides communication between said first and second passageways (P1,P2), means (R) are provided for compressing a resilient pad (P) into a sealing relationship with said ports (p1,p2) and means (T) are provided for pulling the pad (P) away from the ports (p1,p2) so as to open the seal between the pad and the ports and permit a large flow of fluid between said first and second passageways (P1,P2).</p> |
