| 摘要 |
A drip irrigation line includes a continuous tube (10) having a plurality of flow-reducer elements (11) each including a strip (12) formed with an inlet chamber (13) at one end having an inlet opening (14), an outlet chamber (15) at the opposite end having an outlet opening (16), a flow-reducer path (17) between the two chambers, and a connecting passageway (19) between, and axially spaced from, the flow-reducer path (17) and the outlet chamber (15). At least the portion of the strip forming the connecting passageway (19) is of elastomeric material. <IMAGE> |
