IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0375271
(2007-07-26)
|
등록번호 |
US-8235581
(2012-08-07)
|
우선권정보 |
NL-2000166 (2006-07-28) |
국제출원번호 |
PCT/NL2007/050372
(2007-07-26)
|
§371/§102 date |
20090127
(20090127)
|
국제공개번호 |
WO2008/013452
(2008-01-31)
|
발명자
/ 주소 |
- Verhoeven, Ramon Eduard
- Koopman, Carlos Nicolaas Jozef Maria
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
14 |
초록
▼
The present invention relates to a mixing device for mixing a liquid, such as water, with an instant ingredient to form a beverage. The mixing device comprises a mixing chamber and a rotor which, during rotation about the axis of rotation, defines a surface of revolution extending along the circumfe
The present invention relates to a mixing device for mixing a liquid, such as water, with an instant ingredient to form a beverage. The mixing device comprises a mixing chamber and a rotor which, during rotation about the axis of rotation, defines a surface of revolution extending along the circumference of the rotor. The rotor is arranged in the mixing chamber. The mixing chamber comprises a peripheral wall zone having a substantially circular cross section. The peripheral wall zone surrounds the surface of revolution. An outlet duct for discharging the mixture formed is connected to the mixing chamber. The inlet of the outlet duct is provided at the rotor. At least one rotor rib is provided at the peripheral wall zone. This rotor rib extends from the peripheral wall zone in the direction of the surface of revolution of the rotor. The invention furthermore relates to a beverage-making device comprising a mixing device according to the invention, as well as to the use of a mixing device according to the invention.
대표청구항
▼
1. A Mixing device for mixing a liquid, such as water, with an instant ingredient to form a beverage, the mixing device comprising: a mixing chamber;a rotor which, during rotation about an axis of rotation, defines a surface of revolution extending along a circumference of the rotor;wherein the roto
1. A Mixing device for mixing a liquid, such as water, with an instant ingredient to form a beverage, the mixing device comprising: a mixing chamber;a rotor which, during rotation about an axis of rotation, defines a surface of revolution extending along a circumference of the rotor;wherein the rotor is arranged in the mixing chamber;wherein the mixing chamber comprises a peripheral wall zone having a substantially circular cross section, which peripheral wall zone surrounds the surface of revolution and comprises a peripheral wall part extending in the direction of the axis of rotation and a transverse wall part which is perpendicular to the axis of rotation;wherein an outlet duct for discharging a mixture formed is connected to the mixing chamber, an inlet of which is provided in the transverse wall part at the rotor;characterized in that at least one rotor rib is provided at the peripheral wall zone on either side of the inlet; andwherein the rotor rib extends from the peripheral wall zone in a direction of the surface of revolution of the rotor,the rotor rib extending along an entire axial length of the rotor. 2. The Mixing device according to claim 1, wherein the at least one rotor rib, viewed in a plane at right angles to the axis of rotation, has a triangular cross-sectional shape. 3. The Mixing device according to claim 1, wherein the at least one rotor rib comprises an angular edge extending in an axial direction. 4. The Mixing device according to claim 1, wherein the at least one rotor rib, viewed in a radial direction of the rotor, has a height of 1-3 mm, and wherein the radial tolerance (S) between the surface of revolution and the at least one rotor rib is 0.5 to 2 mm, such as approximately 1 mm. 5. The Mixing device according to claim 1, wherein the inlet of the outlet duct is provided at the surface of revolution of the rotor and the outlet duct extends in an axial direction of the rotor at this inlet; and in which said at least one rotor rib is provided on both sides of and adjacent to the inlet of this outlet duct. 6. The Mixing device according to claim 1, wherein: the rotor has a rear side which is delimited by a rear rotor housing wall;the mixing chamber is designed to supply the mixture comprising liquid and instant ingredient from a front side of the rotor to the rotor;the front side of the rotor is partially delimited by a front rotor housing wall; andthe inlet of the outlet duct is provided in the front rotor housing wall. 7. The Mixing device according to claim 1, furthermore comprising a motor which is connected to the rotor for drive purposes. 8. A method for preparing an instant beverage, such as coffee, soup, hot cocoa, tea, bouillon, lemonade or fruit juice utilizing the mixing device of claim 1. 9. A Beverage-making device for preparing an instant beverage, the beverage-making device comprising: at least one mixing device comprising a mixing chamber;a rotor which, during rotation about an axis of rotation, defines a surface of revolution extending along a circumference of the rotor;wherein the rotor is arranged in the mixing chamber;wherein the mixing chamber comprises a peripheral wall zone having a substantially circular cross section, which peripheral wall zone surrounds the surface of revolution and comprises a peripheral wall part extending in the direction of the axis of rotation and a transverse wall part which is perpendicular to the axis of rotation;wherein an outlet duct for discharging a mixture formed is connected to the mixing chamber, an inlet of which is provided in the transverse wall part at the rotor;characterized in that at least one rotor rib is provided at the peripheral wall zone on either side of the inlet; andwherein the rotor rib extends from the peripheral wall zone in a direction of the surface of revolution of the rotor,the rotor rib extending along an entire axial length of the rotor;a water supply system for the supply of water to an inlet mouth to the mixing chamber of the at least one mixing device;at least one storage container for instant ingredient; anda powder supply duct which connects the storage container to an access opening to the mixing chamber of the at least one mixing device.
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