| 摘要 |
PROBLEM TO BE SOLVED: To provide a bulk feed device which can be easily installed even in general families. SOLUTION: The bulk feed device is provided with a barrel plate 11, a bulk storage tank 1, additionally attached appliances 21 such as valves, and a protector 3 covering the additionally attached appliances 21. The bulk storage tank comprises a pair of mirror plates 12, each of which is fixedly attached to both ends of the barrel plate 11, and the additionally attached appliances 21 such as valves are for feeding or discharging gas to the interior of the bulk storage tank 1. Then the additionally attached appliances 21 are attached to the pair of mirror plates 12, and each of the additionally attached appliance 21 is covered with the protector 3. COPYRIGHT: (C)2006,JPO&NCIPI
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