Hydraulic device for the thermo-pneumatic isolation and optional agitation of the contents of an operative cavity
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United States of America Patent
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Issued Date -
Sep 8, 2005
app pub date -
Jan 5, 2005
filing date -
Jun 24, 2002
priority date (Note) -
Abandoned
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Abstract
The invention relates to hydraulic device produced from one or several components, for example from a support comprising: an operative cavity, at least two ducts, for example an inlet and outlet for a liquid of interest which communicate with said operative cavity, at least two valve bodies with no moving pieces for control of said cavity. The above is characterised in that said device further comprises two trapping chambers for a gas, for example, air, in communication only and respectively with two ducts, by means of two connecting channels respectively, both pertaining to thermal exchange with a heat source.
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