| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water supply device for economically easily watering without using a pump using fuel in a place where there is no electric equipment or waterworks, and without reciprocating many times between a water source and a land to be fed like when using a bucket or a watering can. <P>SOLUTION: This water supply device includes an intake port part 4, a sucking part 2 sucking water using repetitive motion, and a water emitting port part 1 emitting sucked water. In the water supply device, a space between the intake port part and the sucking part is connected with a flexible tube 3, and the intake port of the intake port part comes below the water surface. <P>COPYRIGHT: (C)2012,JPO&INPIT |
