Natural gas leakage detection device
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United States of America Patent
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Jun 5, 2018
Issued Date -
May 25, 2017
app pub date -
Nov 24, 2015
filing date -
Nov 24, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An aspect of the disclosure includes a natural gas leakage detection device. The natural gas leakage device includes a metering interface for detecting usage of natural gas. A clock is provided to determine time of day and one or more predetermined times when no natural gas usage is expected. A first sensor is used to determine whether a furnace is operating. A monitoring device is provided. The monitoring device being operable during the one or more predetermined times when no natural gas usage is expected, to monitor the metering interface and the first sensor and to perform an action in response to natural gas usage being detected during the one or more predetermined times when no natural gas usage is expected and the first sensor determines that the furnace is not operating.
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