| 摘要 |
<p>The present invention relates to a seal rubber for a gas tank and a manufacturing thereof and, more particularly, to a seal rubber for a gas tank, which is capable of preventing the leakage of a stored gas by being attached to a piston deck which is vertically movable according to the increase or decrease of the stored gas in order to absorb temporal variations in the production and consumption of gas, make equal quality variation by a mixture, absorb variation that occurs in a piping network, ensure the pressure, etc. in the gas tank which may store gas generated in a livestock excretion treatment plant, a digestor chamber for a terminal disposal plant of sewage, a food waste treatment plant, etc. and may use the stored gas as an energy source, and to a manufacturing thereof. The seal rubber for a gas includes a single fabric-containing rubber sheet. The seal rubber for a gas includes further includes a double fabric-containing rubber sheet.</p> |
