| 摘要 |
PURPOSE:To support a weight of a tank with a constant supporting reaction force even when a deformation of the tank due to thermal contraction is occured by supporting levers, provided with counter weights and attached to the bottom of the tank, with supporting members on the base. CONSTITUTION:A plurality of supporting members 10 are provided on a circumference on a base 9 for installing a tank 1, and a center portion of a lever 11 is supported by the supporting member 10. A counter weight 12 is attached to the outer end portion of the lever 11 and the inner end portion of the lever 11 is fixed to a receiving member 7 attached to a lower arm 5 for the tank 1. The south-pole portion of the tank 1 is moved upwardly due to a thermal contraction thereof, however, the lever 11 is tended to rotate by the counter weight 12 and a force pushing up the tank 1 is exerted, and thereby, the weight of the tank 1 may be supported by a constant reaction force. |
