Espresso brewing-head unit
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United States of America Patent
Stats
-
Jun 22, 1999
Grant Date -
N/A
app pub date -
Mar 13, 1998
filing date -
Mar 17, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an espresso brewing-head unit comprising locking member for detachable attachment to a brewing unit of an espresso machine. A filter for an espresso machine is meant to be improved in a general manner. To this end, the espresso brewing-head unit comprises a pot-shaped coffee receiving container consisting of a plastic material, whose bottom is provided with a filter plate having coffee exit openings and whose upper edge portion in the side wall has firmly embedded therein a substantially surrounding reinforcement ring of a stable material, preferably metal, the reinforcement ring comprising attachment portions which are part of the locking member.
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