Device for measuring a quantity of a reducing agent, preferably NH3, contained in a vessel
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United States of America Patent
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Jan 26, 2016
Grant Date -
Aug 7, 2014
app pub date -
May 14, 2012
filing date -
May 13, 2011
priority date (Note) -
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Abstract
The invention relates to a device for measuring a quantity of a reducing agent, preferably NH3, contained in a vessel (10; 110; 210) containing a storage material (11; 111; 211) in which the reducing agent is stored, the volume of the storage material (11; 111; 211) varying depending on the quantity of reducing agent which it contains. The measuring device comprises means (13, 14, 14′; 113, 114; 213, 214) associated with the vessel (10; 110; 210), said means being suitable for measuring the quantity of reducing agent stored in the storage material (11; 111; 211) depending on the volume of the latter.
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