Household food preparation appliance for preparing liquid products
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United States of America Patent
Stats
-
Mar 4, 2008
Grant Date -
Aug 3, 2006
app pub date -
Dec 15, 2005
filing date -
Dec 16, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A food processing appliance having: a drive shaft coupled to a motor; a bowl having a hollow sleeve that extends upwardly from its bottom; a lid for closing the bowl; and a processing tool that includes a hub having an opening that extends from its lower end, and arranged to be fitted over the sleeve. The tool has a drive element coupleable to the drive shaft to be rotated by the motor. The lid is constructed to be placed on the bowl in a manner that leads to a reduction in the volume enclosed between the bowl and the lid while maintaining a degree of fluid tightness. The hub is provided with a vent and encloses a passage that is distinct from the lower drive element and that extends between the vent and the opening to allow escape of air from the volume to a region outside of the bowl.
First Claim
Family
International Classification(s)
Cited Art Landscape
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