IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0181740
(2001-02-05)
|
우선권정보 |
FR-2000-001610 (2000-02-09) |
국제출원번호 |
PCT/FR01/00339
(2001-02-05)
|
국제공개번호 |
WO01/58774
(2001-08-16)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Tetra Laval Holdings & Finance S.A.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
8 |
초록
▼
The invention concerns a device comprising a pourer, adapted to be mounted on the container neck, and an assembly forming a cover adapted to be mounted on said neck and comprising a cap mobile between a first position where it isolates the neck and the pourer from outside and a second position provi
The invention concerns a device comprising a pourer, adapted to be mounted on the container neck, and an assembly forming a cover adapted to be mounted on said neck and comprising a cap mobile between a first position where it isolates the neck and the pourer from outside and a second position providing access to the neck and the pourer. The assembly forming a cover comprises two catching string rims ( 411, 412 ) extending radially inwards from a ring ( 41 ), one first string rim ( 411 ) being adapted to be engaged with an external flange ( 26 ) of the neck ( 2 ) while a second string rim ( 412 ) is adapted to be engaged with an external flange ( 36 ) of the pourer ( 3 ), said string rims ( 411, 412 ) defining between them a volume (V) for receiving the flanges ( 26, 36 ).
대표청구항
▼
1. Device for closing a container ( 1 ) provided with a neck ( 2 ), said device comprising a pourer ( 3 ), adapted to be mounted on said neck, and an assembly ( 4 ) forming cover adapted to be mounted on said neck and comprising a cap ( 43 ) mobile between a first position where it isolates said nec
1. Device for closing a container ( 1 ) provided with a neck ( 2 ), said device comprising a pourer ( 3 ), adapted to be mounted on said neck, and an assembly ( 4 ) forming cover adapted to be mounted on said neck and comprising a cap ( 43 ) mobile between a first position where it isolates said neck and said pourer from the outside and a second position where it allows access to said neck and to said pourer, characterized in that said assembly forming a cover comprises two catching string rims ( 411 , 412 ), extending radially inwards from a ring ( 41 ), a first rim ( 411 ) being adapted to be engaged with an external flange ( 26 ) of said neck, while a second rim ( 412 ) is adapted to be engaged with an external flange ( 36 ) of said pourer, said first and second rims defining between them a volume (V) for receiving said flanges. 2. Device according to claim 1, characterized in that said catching rims ( 411 , 412 ) are adapted to exert on said flanges ( 26 , 36 ) a force (F 5 ) opposing their relative spacing apart. 3. Device according to claim 1, characterized in that said first rim ( 411 ) forms a surface ( 411 a ) inclined with respect to a central axis (X 4 -X′ 4 ) of said device, said surface being flared in the direction of the body ( 11 ) of said container ( 1 ). 4. Device according to claim 1, characterized in that said first and second rims each form a surface ( 411 b , 412 b ) substantially perpendicular to said central axis (X 4 -X′ 4 ) of said device. 5. Device according to claim 4, characterized in that said surfaces ( 411 b , 412 b ) substantially perpendicular to said central axis (X 4 -X′ 4 ) are opposite one another and said receiving volume (V) is defined between them. 6. Device according to claim 1, characterized in that said flange ( 36 ) of said pourer ( 3 ) extends radially outwards from an edge ( 34 ) of a skirt ( 33 ) formed by said pourer and adapted to cover said neck ( 2 ). 7. Device according to claim 6, characterized in that said skirt ( 33 ) forms a surface ( 34 a ) inclined with respect to a central axis (X 3 -X′ 3 ) of the device, said surface being adapted to come into surface abutment against an outer inclined surface ( 24 a ) of said neck ( 2 ). 8. Device according to claim 1, characterized in that said ring ( 41 ) extends, opposite said cap ( 43 ), by a skirt ( 45 ) adapted to come into abutment against the outer surface of a part ( 28 ) of said container ( 1 ). 9. Device according to claim 1, characterized in that said pourer ( 3 ) is disposed at least partially inside said neck ( 2 ) and in that said cap ( 43 ) is provided with a skirt ( 433 ) extending, in said first position and from an inner surface ( 432 ) of said cap, up to the level of an edge ( 22 ) of said neck, the skirt being adapted to exert, in said first position and against an inner radial surface ( 31 a ) of the pourer, a force (F 6 ) tending to apply said pourer against said edge. 10. Container for liquid ( 1 ), particularly bottle made of plastics material, equipped with a closure device ( 2 - 4 ) according to claim 1.
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