| 摘要 |
PURPOSE:To fasten a manifold efficiently and uniformly by arranging two fastening units in each fastening band by which manifolds in which gas is supplied to and exhausted from unit cell is fixed to the cell side. CONSTITUTION:A stacked cell 1 is fastened with fastening fittings 2a, 2b and a fastening rod 3. Manifolds 5a-5d are fixed to the side of the stacked cell 1 with a fastening unit 11 comprising a fastening band 6, a rod 7, a pin 8, a spring 9, and a nut 10 through a sealing material 4. Two fastening units 11 are arranged to each fastening band 6, and the fastening units 11 on the manifolds 5a, 5b are uniformly fastened. Thereby, the fastening band 6 is uniformly stretched from the both sides, and its movement is prevented. The movement of manifolds 5c, 5d is also prevented and the manifolds 5a-5d are uniformly fastened. |
