| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluid storage vessel liquid-tightly storing fluid and being repeatedly usable in a simple constitution. <P>SOLUTION: This fluid storage vessel is provided with a fluid storage part 10 having a bottomed cylindrical shape and allowing its inside to function as a cylinder, a piston 20 movable in the fluid storage part 10 in the axial direction of the cylinder, an inflow valve mechanism 30 provided in the bottom part of the fluid storage part 10 and enabling the inflow of an outside air from the outside to the inside of the fluid storage part 10, and an outflow valve mechanism provided in an opening part of the fluid storage part 10 and enabling the outflow of the fluid from the inside of the fluid storage part 10 to the outside. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
