Equipment for roasting coffee beans and edible seeds in general
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A23B-004/03
A23B-004/044
B60H-003/00
출원번호
US-0429208
(2009-04-24)
등록번호
US-8495954
(2013-07-30)
우선권정보
IT-PD2008A0306 (2008-10-24)
발명자
/ 주소
Sommacal, Alessandro
출원인 / 주소
Sommacal, Alessandro
대리인 / 주소
Themis Law
인용정보
피인용 횟수 :
0인용 특허 :
36
초록▼
In one embodiment, a piece of equipment for roasting edible seeds like coffee beans and the like includes a body sized to contain the product to be roasted, an air intake fan for conveying an air flow into the containing body, and a heater for heating the air flow. The containing body is fixed and h
In one embodiment, a piece of equipment for roasting edible seeds like coffee beans and the like includes a body sized to contain the product to be roasted, an air intake fan for conveying an air flow into the containing body, and a heater for heating the air flow. The containing body is fixed and houses a rotary shaft provided with one or more substantially radial arms or blades suited to stir the product during roasting, and may include a rotary drum that is integral or that may not be integral with the arms during rotation.
대표청구항▼
1. Equipment for roasting edible seeds comprising: a housing containing: a drum receiving a product to be roasted, the drum having at least one feed opening for introducing the product, and at least one discharge opening for unloading the product after the roasting, the drum being in a fixed positio
1. Equipment for roasting edible seeds comprising: a housing containing: a drum receiving a product to be roasted, the drum having at least one feed opening for introducing the product, and at least one discharge opening for unloading the product after the roasting, the drum being in a fixed position;an air suction fan conveying an air flow into the drum;at least one delivery duct fluidly conveying the air flow from the air suction fan to the drum, the delivery duct comprising a U-shaped portion having a first section with at least one resistance or heater to heat the air flow before introduction into the drum, and a second section having partitions arranged cross-wise to the air flow to reduce speed of the air flow and optimize heat exchange efficiency with discharged air; andat least one device housed within the drum to move the product, the at least one device comprising at least one rotary shaft having one or more substantially radial arms or blades stirring the product during the roasting,wherein the drum is substantially cylindrical in shape and has a longitudinal axis, andwherein the drum has at least one inlet hole for the introduction of the air flow, the at least one inlet hole being provided in a lateral position on a surface of the drum, and further has one or more outlet holes for an outflow of the air flow, the one or more outlet holes being provided on the surface of the drum in a lateral position opposite to the at least one inlet hole and/or on a lower lateral portion of the surface of the drum, such that the air flow flows into the drum in a direction substantially orthogonal to the longitudinal axis and further flows out of the drum in a direction that is substantially perpendicular to the longitudinal axis and/or that is oriented downward. 2. The equipment of claim 1, further comprising a hollow drum housed in the drum in a substantially coaxial position, the hollow drum being configured to contain the edible seeds to be roasted and to rotate in relation to the drum. 3. The equipment of claim 2, wherein the hollow drum is cylindrical. 4. The equipment of claim 2, wherein the hollow drum is integral with the arms or blades during rotation. 5. The equipment of claim 2, wherein the hollow drum is not integral with the arms or blades during rotation. 6. The equipment of claim 1, wherein the rotary shaft is positioned coaxially with the drum and rotates in a direction causing the product to accumulate on a portion of a wall of the drum that is opposite to the at least one inlet hole. 7. The equipment of claim 6, further comprising at least one outflow duct or chamber, into which the air flow flowing out of the drum through the one or more outlet holes is conveyed, and at least one element filtering the air flow before flowing out of the equipment. 8. The equipment of the claim 7, wherein the at least one outflow duct or chamber comprises one or more deflectors that convey the air flow along a coil- or U-shaped trajectory, causing dust transported by the air flow to fall down. 9. The equipment of claim 1, further comprising at least one hood or device for sucking the air flow flowing out of said equipment, the at least one hood or device being configured to convey the air flow into at least one filtering device. 10. The equipment of claim 9, wherein the filtering device is a water filter. 11. The equipment of claim 1, wherein the arms or blades are arranged in a substantially radial configuration and are directed toward the at least one discharge opening to move the roasted product toward the at least one discharge opening. 12. The equipment of claim 1, wherein the at least one feed opening is connected to at least one funnel or feed duct, and wherein the at least one discharge opening is connected to at least one openable panel closing the at least one discharge opening and/or to at least one discharge chute. 13. The equipment of claim 12, wherein the at least one panel is hinged. 14. The equipment of claim 1, wherein the edible seeds are coffee beans.
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이 특허에 인용된 특허 (36)
Hansen Ejner Bjorn,DKX, Apparatus for a heat treatment of a particular food product.
Eichler Walter (Steinheim DEX) Frber Karlheinz (Giengen DEX) Fischer Elisabeth (Kammeltal/Behlingen DEX), Device for a roasting chamber for roasting green coffee beans.
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