| 摘要 |
The circulating pump stopper of a gas boiler is provided with a space portion(2) which is formed on the inside of a stopper body(1), on which a manipulating plate(4) elastically supported by means of a spring(3) is installed, a connecting rod(5) which is coupled by means of a bolt(6) to be connected on the lower portion of the manipulating plate(4), a rotating handle grip(7) protruded on the upper surface of the manipulating plate(4), an angled coupling part(8) which is mounted on the connecting rod(5), and a locking projection(9) and a driver(10) which are formed on the lower portion of the connecting rod(5).
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