| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a storage tank which easily and surely manufactures the storage tank having a required tank capacity even when the required tank capacities are various. <P>SOLUTION: The storage tank is formed by stacking a prescribed number of tank units 2, 2,... in a communicated state, and fixing them to a supporting frame 4 with brackets 3. A lower communicated connection port 22 of the tank unit 2 of upper position is water-tightly and externally fitted and connected to an upper communicated connection port 21 of the tank unit 2 of lower position. The tank units have inclined wall surfaces in parallel with each other so that the bottom wall 25 of the tank unit 2 of upper position is closely kept into contact with a top wall 23 of the tank unit 2 of lower position. Bubbles produced inside are discharged along an inner lower face of the top wall. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
