Coffee machine with losing filter or capsule
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United States of America Patent
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Jun 5, 2012
Grant Date -
May 7, 2009
app pub date -
Mar 8, 2007
filing date -
Mar 10, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An espresso machine using an innovative, semi-automatic, mechanical system to load and discard the disposable coffee filter or capsule, comprising a novel system of sealing and applying pressure on the disposable filter or capsule to avoid spurts of coffee or hot water while the coffee is brewed, consisting of a completely mechanical clamping system of sealing between the capsule and the infusion piston by manually adjusting the distance between the capsule and the piston and the use of an electro-mechanical control system to verify that the capsule is properly lodged and to verify the lodging pressure of the brewing piston.
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Family
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