Protective device having a pressure tank
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United States of America Patent
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Apr 14, 2015
Grant Date -
Aug 23, 2012
app pub date -
Feb 16, 2012
filing date -
Feb 17, 2011
priority date (Note) -
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Abstract
A protective device with a pressure tank (1) includes an elastic extinguishing agent balloon (3) filled with an extinguishing agent (23) and a propellant, where the elastic extinguishing agent balloon (3) borders onto at least one elastic component (32) and this elastic component is fluid permeable. The upper part of the elastic extinguishing agent balloon (3) is formed as a sealing ring. The device has the advantage that when it is used in mobile and stationary objects, where vibrations and other forces act on the extinguishing device, a high degree of operational safety of the extinguishing device can be assumed, that makes it possible to discharge almost 100 percent of the extinguishing agent without any malfunctioning. The operation of the extinguishing device is also temperature independent so that no additional safety measures are required in the case of a change in the spatial attitude of the pressure tank.
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