Fire protection device for small electrical devices
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United States of America Patent
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Feb 28, 2017
Issued Date -
N/A
app pub date -
Feb 13, 2013
filing date -
Feb 24, 2012
priority date (Note) -
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Abstract
A fire protection device for small electrical devices provided with a housing. The fire protection device includes a bursting capsule featuring a hollow space that is completely enclosed and delimited by a vessel wall, wherein a liquid is disposed in the hollow space. The liquid breaks the vessel wall at a predetermined trigger temperature due to thermal expansion thereby causing the bursting capsule to rupture. When the vessel wall ruptures and releases the liquid it has a fire preventing effect and/or a fire extinguishing effect.
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