IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0219191
(1980-12-22)
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발명자
/ 주소 |
- Mysicka James C. (Berwyn IL) Stern Ralph C. (LaGrange Park IL) Augustine Robert J. (Downers Grove IL)
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출원인 / 주소 |
- Sunbeam Corporation (Chicago IL 02)
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인용정보 |
피인용 횟수 :
14 인용 특허 :
7 |
초록
▼
A coffeemaker in which heated water infuses coffee grounds held in a basket, includes a spreader, which is associated with the basket, and which is adjustable so as to enable relative proportions of the water bypassing and not bypassing the grounds to be adjusted. None of the water bypasses the grou
A coffeemaker in which heated water infuses coffee grounds held in a basket, includes a spreader, which is associated with the basket, and which is adjustable so as to enable relative proportions of the water bypassing and not bypassing the grounds to be adjusted. None of the water bypasses the grounds at one selected position, for four dry measures of coffee grounds and four liquid measures of heated water, whereas a small portion of the water bypasses the grounds at another selected position, for more dry measures of coffee grounds and more liquid measures of heated water.
대표청구항
▼
In a coffeemaker of a type comprising (a) a source, which is adapted to supply a measured quantity of heated water, (b) a basket, which is adapted to hold a measured quantity of coffee grounds and to receive heated water from the source, so as to yield an infusion from the grounds as infused by heat
In a coffeemaker of a type comprising (a) a source, which is adapted to supply a measured quantity of heated water, (b) a basket, which is adapted to hold a measured quantity of coffee grounds and to receive heated water from the source, so as to yield an infusion from the grounds as infused by heated water from the source, and which is adapted to filter the grounds from the infusion and to discharge the infusion, (c) a spreader, which covers the basket, so as to be interposed between the source and the grounds held by the basket, and which is perforated, so as to pass heated water from the source over the grounds, and (d) a receptacle, which is adapted to receive the infusion being discharged from the basket, an improvement wherein the spreader fits into an upper portion of the basket, so as to be disposed above the grounds held by the basket, wherein an outer wall of the spreader and an inner wall of the upper portion of the basket are curved about a vertical axis, so as to enable the spreader to be rotated about the vertical axis, wherein the basket is provided with a peripheral shelf having an outer wall, opposite end walls, and an annular floor, which has an arcuate slot opening outside the basket and extending over a portion of the annular floor near one end wall of the peripheral shelf, wherein the spreader is dished, so as to receive the water from the source, wherein the spreader has a peripheral aperture opening onto the peripheral shelf, wherein the spreader has an integral lip overlying the annular floor of the peripheral shelf and being movable arcuately as the spreader is rotated, so as to cover the arcuate slot completely when the spreader is rotated to one selected position, so as to uncover the arcuate slot completely when the spreader is rotated to another selected position, and so as to uncover the arcuate slot partially when the spreader is rotated to intermediate selected positions, wherein the spreader has integral radial stops located at respective opposite ends of the integral lip and adaped to engage respective end walls of the peripheral shelf, so as to limit rotation of the spreader to a range including said selected positions, and wherein the spreader is provided with a radial arm adapted to be manipulated, so as to enable the spreader to be adjusted among said selected positions, whereby a portion of the water from the source bypasses the grounds when the spreader is adjusted to any selected position where the integral lip does not cover the arcuate slot completely, and whereby relative proportions of the water bypassing and not bypassing the grounds can be adjusted.
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