| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a variable capacity gas holder capable of being formed at a low cost and always allowing correct level detection even when one-sided swelling is caused along a longitudinal direction of the gas holder. <P>SOLUTION: The variable capacity gas holder comprises a gas storage body 2 having an almost hog-backed shape united of a rectangular portion forming a bottom surface, and front, back, left and right surfaces and a half-cylinder portion forming a top surface and made of a rubber-coated cloth or a plastic-coated cloth, a gas supply pipe 3 and a gas exhaust pipe 5, a container 3, a support means 7 for support at a predetermined height position, a weight member 6 fixed to the top surface and comprised of a frame body having a shape long a longitudinal direction of the top surface, and a string 8 having an end fixed and another end connected to a level sensor 9 fixed to a container roof. <P>COPYRIGHT: (C)2009,JPO&INPIT |
