Title:
COFFEE EXTRACTOR
Document Type and Number:
WIPO Patent Application WO/2007/119546
Kind Code:
A1
Abstract:
A coffee extractor, in particular, a paper dripper using a filter paper as an instrument
that without the need of knack for hot water pouring, enables making of tasty coffee
even for only one person. Further, it is intended to make rich espresso coffee
with the use of the same instrument. For making of tasty coffee, it is of importance
not to stir coffee powder with hot water and to attain adsorption of any disagreeable
bitter ingredients by a coffee powder settling layer. Thus, coffee extraction
is carried out by approximately uniformly pressing the coffee powder on a filter
by means of a not only water permeable but also flexible tamper provided with plummet
distribution and further by using a hot water supply vessel consisting of two
compartments provided upside and downside having a water level raised by disposing
a conduit therebetween.
Inventors:
SUZUKI MASAKI (JP)
Application Number:
PCT/JP2007/056544
Publication Date:
October 25, 2007
Filing Date:
March 28, 2007
Export Citation:
Assignee:
SUZUKI MASAKI (JP)
International Classes:
A47J31/02; A47J31/057; A47J31/10; A47J31/44
Foreign References:
| JP2000271009A | 2000-10-03 | |||
| JPH0483131U | 1992-07-20 | |||
| JPS5822017A | 1983-02-09 | |||
| JPH0736961U | 1995-07-11 | |||
| JPH09215600A | 1997-08-19 | |||
| JP2003069066A | 2003-03-07 | |||
| US4520716A | 1985-06-04 |
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