| 摘要 |
<p>A safety apparatus and method for automatically disabling a utility of a facility. One safety apparatus may be connected, for example, in a basement of a house in line with a water pipe just after a water meter. Another safety apparatus may be connected, for example, in an apartment building in line with a gas utility pipe just after a gas meter. Still another safety apparatus may be connected, for example, in a house in line with a home heating oil pipe. Any of the safety apparatuses include means for measuring a rate of flow of a fluid from a utility fluid source, means for determining if the measured rate of flow indicates the existence of an abnormal flow condition, and means for disabling the flow of fluid from the utility fluid source if the abnormal flow condition is determined to exist.</p> |
