Device for regulating compressors or aspirators
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United States of America Patent
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Nov 16, 2004
Grant Date -
Mar 6, 2003
app pub date -
May 30, 2002
filing date -
Aug 31, 2001
priority date (Note) -
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Abstract
In a delivery conduit for a compressor or an aspiration conduit for an aspirator, which connects the compressor or the aspirator to a closed environment, a first valve is inserted, and opening and a closing of which is commanded by atemperature of an external environment. The valve is normally closed for external temperatures which are lower than a predetermined level and open, placing the conduit in communication with the outside environment, when the external temperature exceeds the predetermined level.
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