Device and method to detect the onset of fires
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United States of America Patent
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N/A
Issued Date -
Jun 16, 2005
app pub date -
Dec 10, 2004
filing date -
Dec 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device for detecting an onset of a fire includes a detector for recognizing a fire parameter, at least one feed line having a suction opening, a fan that feeds air to the detector via the feed line, and a rubber-elastic part including a film disposed across an inside portion and defining a film opening having a smaller diameter than a diameter of the suction opening. The rubber-elastic part os disposed against the feed line in a gas-tight manner. In addition, a method for cleaning the device including blowing a gas stream from an inside of the film to an outside of the film through the film opening.
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