Container for fluids, insert and method of filling a container
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-090/34
B65D-025/18
B67C-003/32
출원번호
US-0306083
(2007-05-30)
등록번호
US-8622098
(2014-01-07)
우선권정보
EP-06116211 (2006-06-28)
국제출원번호
PCT/EP2007/055235
(2007-05-30)
§371/§102 date
20091230
(20091230)
국제공개번호
WO2008/000574
(2008-01-03)
발명자
/ 주소
Veenendaal, Jan
Veenendaal, Jan Dirk
Hanssen, Hubert Joseph Frans
출원인 / 주소
Eurokeg B.V.
대리인 / 주소
Greenberg Traurig, LLP
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
The invention relates to a container for fluids, in particular liquids, such as beer or water, comprising an outer casing, preferably spheroid and preferably made of a rigid material, a gas and/or liquid tight inner casing of a flexible material located inside the outer casing, a valve part for fill
The invention relates to a container for fluids, in particular liquids, such as beer or water, comprising an outer casing, preferably spheroid and preferably made of a rigid material, a gas and/or liquid tight inner casing of a flexible material located inside the outer casing, a valve part for filling the container with a fluid, and at least one vent via which the inside of the outer casing communicates with the outside at least during filling. One or more spacers are located between the inner casing and the outer casing, providing one or more venting paths at least during filling.
대표청구항▼
1. A container for fluids, comprising an outer casing, a gas and/or liquid tight inner casing of a flexible material located inside the outer casing, a valve part for filling the container with a fluid, and at least one vent via which the inside of the outer casing communicates with the outside at l
1. A container for fluids, comprising an outer casing, a gas and/or liquid tight inner casing of a flexible material located inside the outer casing, a valve part for filling the container with a fluid, and at least one vent via which the inside of the outer casing communicates with the outside at least during filling, characterized by one or more spacers located between the inner casing and the outer casing and providing one or more venting paths at least during filling. 2. The container according to claim 1, wherein the spacers are elongated elements on the outer wall of the inner casing and/or on the inner wall of the outer casing. 3. The container according to claim 1 or 2, wherein the vent is located in the valve part and the spacers are attached to or extend to the valve part. 4. The container according to claim 1, wherein the spacers extend or are at least sufficiently long to be able to extend from the vent to at least half the height of the outer casing. 5. The container according to claim 1, wherein the spacers are detached from the inner casing. 6. The container according to claim 1, wherein the outer casing has been made by blow-moulding a polymer preform. 7. The container according to claim 6, wherein the outer casing has a central opening, wherein the valve part has an opening for filling the inner casing with the fluid and is mounted in the central opening, and wherein the inner diameter of the central opening is larger than 65 mm and/or the ratio of the inner diameter of the central opening of the outer casing to the inner diameter of the opening for filling is in a range from 8:1 to 3:1. 8. The container according to claim 7, wherein the inner diameter of the central opening is larger than 68 mm. 9. The container according to claim 1, wherein the valve part and/or the outer casing comprise one or more elements for establishing an irreversible snap connection with a counterpart on the outer casing or the valve part, respectively. 10. The container according to claim 9, wherein the outer casing comprises two or more annular and upwardly tapering ledges and wherein the cross-sectional area just below the lowest ledge is larger than the cross-sectional area just below the ledge above it. 11. The container according to claim 1, comprising an intermediate positioned between the inner casing on the one hand and the valve part and the outer casing on the other. 12. The container according to claim 11, wherein the intermediate comprises an annular film. 13. An insert to be mounted on or in an outer casing to form a container according to claim 1, comprising a valve part provided with at least one vent, an inner casing attached to the valve part, characterized by one or more spacers attached to or integrated with the valve part and/or the outer surface of the inner casing. 14. The insert according to claim 13, wherein the spacers are elongated elements on the outer wall of the inner casing. 15. The insert according to claim 13 or 14, wherein the inner casing is folded and is held together by means of a rupture element. 16. The insert according to claim 15, wherein the bottom of the valve part is delimited by a raised edge which extends beyond the circumference of the folded inner casing. 17. A method of filling a container according to claim 1 with a fluid, comprising the steps of supplying a pressurized gas between the inner and outer casings, supplying a liquid to the inner casing while the valve part is facing downwards, thus displacing the gas along the spacers and through the at least one vent. 18. The method according to claim 17, wherein the liquid is supplied at a flow rate of more than 1 liter per second. 19. The container according to claim 1, wherein the outer casing is spheroid and/or made of a rigid material. 20. The container according to claim 1, wherein the fluids include a liquid selected from the group consisting of beer and water.
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이 특허에 인용된 특허 (13)
Antheil, William L.; Bolton, Nelson, Beer keg and method of assembly.
Davies Robert J. (Markham CAX) Gleeson Patrick J. (Etobicoke CAX) Moran Michael J. (New Bern NC), Product bag for dispensing and method for producing the same.
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