US4196658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffee-pot and coffee-mill combination
Assignee: Toshiba Corp
•
Filing: 1978-11-22
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Granted: 1980-04-08
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Expires: 1998-11-22
Abstract
Abstract In a coffee-pot and coffee-mill combination, a cup accommodating section is provided in adjacent to an electric motor for driving grinder adapted to grind coffee-beans, and a case accommodating section and a water storing tank are provided above the motor and the cup accommodating section, respectively. The grinder and a filter are provided in the case. The water in the water storing tank is heated by a heating section, and the hot water is supplied into the case to extract a coffee liquid.
Inventors
- 👤 Shoji Takagi
- 👤 Yoshiyuki Miwa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:50
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/42
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
141 words
A coffee-pot and coffee-mill combination which comprises: (a) an electric motor, (b) a case having a peripheral surface, (c) a body having a cup accommodating section for accommodating a cup, a motor accommodating section provided adjacent to said cup accommodating section for accommodating said electric motor, a water storing tank provided above said cup accommodating section, and a case accommodating section provided adjacent to said water storing tank and above said motor accommodating section, for accommodating said case, said case being provided with a grinder coupled to said motor to grind coffee-beans into coffee powder and a filter for receiving said coffee powder, and (d) a hot water supplying device provided in said body and having a heating section for heating the water from said water storing tank, said water storing means including means for supplying hot water into said case.
Claim 2
Dependent Claim
141 words
A coffee-pot and coffee-mill combination which comprises: (a) an electric motor, (b) a case having a peripheral surface, (c) a body having a cup accommodating section for accommodating a cup, a motor accommodating section provided adjacent to said cup accommodating section for accommodating said electric motor, a water storing tank provided above said cup accommodating section, and a case accommodating section provided adjacent to said water storing tank and above said motor accommodating section, for accommodating said case, said case being provided with a grinder coupled to said motor to grind coffee-beans into coffee powder and a filter for receiving said coffee powder, and (d) a hot water supplying device provided in said body and having a heating section for heating the water from said water storing tank, said water storing means including means for supplying hot water into said case.
Claim 3
Dependent Claim
64 words
A combination as claimed in claim 1, which is so arranged that, when said cup is accommodated in said cup accommodating section, the cup thus accommodated and said case placed in said body are partly overlapped one on another as viewed from above, and said case has an extracting outlet which is confronted with the inside of said cup through the overlapped portion thereof.
Claim 4
Dependent Claim
24 words
A combination as claimed in claim 2, in which said case further comprises a valve means for selectively opening and closing said extracting outlet.
Claim 5
Dependent Claim
54 words
A combination as claimed in claim 2, in which said case is provided with a protrusion by which, when said case is removed and placed on a horizontal surface, the level of said extracting outlet is made to be higher than that of the lowest point of an inner bottom surface of said case.
Claim 6
Dependent Claim
104 words
A combination as claimed in claim 1, in which said case has a cover member which is placed over the upper opening thereof, said cover member having a hot water pouring inlet, and a diffusing element which is connected to said cover in such a manner that said diffusing element confronts said hot water pouring inlet from below, said diffusing element having a guide section which is sloped downwardly from the center thereof to the periphery thereof, so that hot water is supplied by said hot water supplying device into said case through said hot water pouring inlet after the coffee-beans have been ground.
Claim 7
Dependent Claim
42 words
A combination as claimed in claim 1, in which said case is made up of an upper half case and a lower half case, and the peripheral portion of said filter is clamped between said upper half case and lower half case.
Claim 8
Dependent Claim
63 words
A combination as claimed in claim 6, further comprising a packing means, placed over the connection portions of said upper half case and said lower half case for preventing leakage between said upper half case and said lower half case, said packing means extending outwardly from said peripheral surface of said case so as to serve as a handle for holding said combination.
Claim 9
Dependent Claim
31 words
A combination as claimed in claim 6, in which said filter has packing means, along the peripheries thereof, respectively, for water-tightly connecting said upper half case to said lower half case.
Claim 10
Dependent Claim
26 words
A combination as claimed in claim 1, in which said case further comprises a reinforcing member which is disposed beneath said filter for reinforcing said filter.
Claim 11
Dependent Claim
28 words
A combination as claimed in claim 9, in which said reinforcing member has a number of protrusions which are in contact with the lower surface of said filter.
Claim 12
Dependent Claim
88 words
A combination as claimed in claim 1, in which said body is provided with a peaked section in such a manner that said peaked section covers said case which is detachably placed in said case accommodating section, and said case is provided with a cover which is detachably inserted into the upper opening of said case, said cover having a receiving inlet, and an extended wall section formed along the edge of the upper opening of said case so as to surround the outer periphery of said cover.
Claim 13
Dependent Claim
30 words
A combination as claimed in claim 11, in which said cover has a through hole through which the outside of said case is communicated with the inside of said case.
Claim 14
Dependent Claim
19 words
A combination as claimed in claim 11, in which said cover has an inner surface which is substantially spherical.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-08 | 1983-10-08 | 1984-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-08 | 1987-10-08 | 1988-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-08 | 1991-10-08 | 1992-04-08 | $7700.00 | Window Closed / Lapsed |