IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0258956
(2010-03-19)
|
등록번호 |
US-8563058
(2013-10-22)
|
우선권정보 |
EP-09156782 (2009-03-31) |
국제출원번호 |
PCT/EP2010/053652
(2010-03-19)
|
§371/§102 date |
20110922
(20110922)
|
국제공개번호 |
WO2010/112353
(2010-10-07)
|
발명자
/ 주소 |
- Roulin, Anne
- Epars, Yann
- Abraham, Sophie
- Doleac, Frédéric
- Martin, Vincent
- Wyss, Heinz
- Pleisch, HansPeter
- Bezet, Nicolas
- Bizet, Bruno
- Dogan, Nihan
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
0 |
초록
▼
A capsule for use in a beverage production device, the capsule containing ingredients to produce a nutritional or food liquid when a liquid is fed into the capsule at an inlet face thereof, with the capsule being provided with a filter having a plurality of filtering orifices and a flow collection m
A capsule for use in a beverage production device, the capsule containing ingredients to produce a nutritional or food liquid when a liquid is fed into the capsule at an inlet face thereof, with the capsule being provided with a filter having a plurality of filtering orifices and a flow collection member placed downstream of the filter to collect the filtered liquid from the filtering orifices. The collection member includes at least one restriction orifice to focus the flow of liquid in at least one jet of liquid at high velocity in the compartment containing the ingredients. The invention is particularly advantageous for producing a nutritional liquid (e.g., infant formula) or a food from powdered ingredients.
대표청구항
▼
1. A capsule for use in a beverage production device, the capsule comprising a compartment, a filter, and a flow collection member, with the compartment containing ingredients to produce a liquid nutritional or food component when a liquid is fed into the capsule at an inlet face thereof, the inlet
1. A capsule for use in a beverage production device, the capsule comprising a compartment, a filter, and a flow collection member, with the compartment containing ingredients to produce a liquid nutritional or food component when a liquid is fed into the capsule at an inlet face thereof, the inlet face being provided, upstream of the compartment, with the filter provided downstream of the inlet face and upstream of the collection member, wherein the filter is an antimicrobial filter having a plurality of filtering orifices, and with the flow collection member placed downstream of the filter and upstream of the compartment to collect the filtered liquid from the filter; wherein the collection member comprises at least one restriction orifice to focus liquid flow of at least one jet of liquid at high velocity in the compartment containing the ingredients. 2. The capsule according to claim 1, wherein the flow collection member has considerably fewer orifices than the filter. 3. The capsule according to claim 1, wherein the at lease one restriction orifice has a longer transverse dimension or diameter that is between 0.4 and 1.5 mm. 4. The capsule according to claim 3, wherein the restriction orifice(s) has (have) a circular cross-section. 5. The capsule according to claim 3, wherein the restriction orifice comprises at least one an elongated slot. 6. The capsule according to claim 1, which further comprises a flow collecting chamber between the filter and the flow collection member, and support members placed downstream of the filter to at least reduce flexure deformation under the pressure of liquid exerted upstream of the filter. 7. The capsule according to claim 6, wherein the support members are integrally formed as projections protruding from the flow collection member. 8. The capsule according to claim 1, wherein the filter comprises a polymeric microporous membrane. 9. The capsule according to claim 8, wherein the membrane is made of polyethersulphone, cellulose acetate, cellulose nitrate, polyamide and combinations thereof. 10. The capsule according to claim 1, wherein the filter is a three-dimensional filter made of ceramic, sintered metal or plastic or hollow fibres. 11. The capsule according to claim 8, wherein the filter comprises a tear-resistant permeable member placed upstream of the microporous membrane. 12. The capsule according to claim 11, wherein the tear-resistant permeable member is a rigid plastic cover, a non woven material or a combination thereof. 13. The capsule according to claim 11, wherein the tear-resistant permeable member is a non woven material formed of a mono-layer or multi-layer formed of one or more polyolefins. 14. The capsule according to claim 13, wherein the polyolefins include polypropylene, polyethylene, polypropylene/polyethylene/polypropylene, or other combinations of polypropylene and polyethylene. 15. The capsule according to claim 13, wherein the tear-resistant permeable member is sealed onto the surface of the microporous membrane. 16. The capsule according to claim 1, wherein the compartment is further demarcated by a cup-like shaped body with a bottom delivery system. 17. The capsule according to claim 16, wherein the bottom delivery system includes one of: a perforable membrane against perforating members;a membrane that breaks under pressure;a valve comprising at least one hole or slit opening under pressure; ora filtering wall with premade orifices for separating the delivered liquid from ingredient solids remaining in the compartment. 18. A beverage production system comprising a capsule according to claim 1 and a beverage production device wherein the device comprises an injection nozzle complementary fitting on the inlet face of the capsule in a liquid-tight manner to allow injection of a liquid through the filter placed upstream of the compartment. 19. A method of producing a liquid nutritional or food component from the capsule of claim 1, which comprises injecting a liquid through the filter and into the compartment wherein the filtered liquid mixes with the ingredients to produce the liquid nutritional or food component.
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