| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a gas plug whose length in a gas flow direction is reduced. <P>SOLUTION: The gas plug includes, in a tubular plug body 2 formed with a gas flow passageway 1 in the inside, a fuse mechanism H for preventing excessive outflow of gas in the gas flow passageway 1, and a connection part 5 formed on an inner wall 2i of the plug body 2 for communicably connecting a gas pipe 4 to an upstream-side part 21 of the plug body 2. The gas plug is structured such that the fuse mechanism H projects toward an upstream-side end 5u of the connection part 5 relative to a downstream-side end 5l of the connection part 5 to be insertable in the gas pipe 4 connected to the connection part 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
