Gas breaker
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United States of America Patent
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Sep 1, 2015
Grant Date -
Aug 7, 2014
app pub date -
Feb 1, 2013
filing date -
Feb 1, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A gas breaker includes a case with a chamber defined therein. The case includes an inlet path and an outlet path which is located corresponding to the inlet path. A board is pivotably located in the chamber and has a sealing member on the first end thereof for sealing the outlet path, and an extension extending from the second end of the board. The extension is engaged with a hook on a hook plate pivotably located in the chamber. When earthquake happens, the hook plate swings due to the earthquake so as to separate the hook and the extension. The sealing member on the first end of the board seals the outlet path to cut off the gas so that the gas cannot enter the gas line of the house.
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