IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0576923
(2004-09-23)
|
등록번호 |
US-8770427
(2014-07-08)
|
우선권정보 |
EP-03024237 (2003-10-22); EP-04103498 (2004-07-22) |
국제출원번호 |
PCT/EP2004/052281
(2004-09-23)
|
§371/§102 date |
20070226
(20070226)
|
국제공개번호 |
WO2005/039997
(2005-05-06)
|
발명자
/ 주소 |
- Longo, Eugenio
- Fanfani, Andrea
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
8 |
초록
▼
There is described a rigid or semi-rigid container assembly 10 (110) for the packaging of food products. The container assembly 10 (110) comprises a support 20 (120) and a frame 30 (130). Support 20 (120) comprises an outwardly extending peripheral flange 21 (121) which is shaped to cooperate with f
There is described a rigid or semi-rigid container assembly 10 (110) for the packaging of food products. The container assembly 10 (110) comprises a support 20 (120) and a frame 30 (130). Support 20 (120) comprises an outwardly extending peripheral flange 21 (121) which is shaped to cooperate with frame 30 (130) so that the frame can be snap-fit closed onto support 20 (120). The rim 32 (132) of frame 30 (130) extends only over a fraction of flange 21 (121) leaving part 22 (122) of the flange and the central part (5, 105) of support 20 (120) uncovered.
대표청구항
▼
1. A rigid or semi-rigid container assembly (10, 110) comprising a support (20, 120) and a frame (30, 130), wherein the support (20, 120) comprises a peripheral flange (21, 121) outwardly extending from the support (20, 120) and an open mouth (5, 105), and the frame (30, 130) comprises a rim (32, 13
1. A rigid or semi-rigid container assembly (10, 110) comprising a support (20, 120) and a frame (30, 130), wherein the support (20, 120) comprises a peripheral flange (21, 121) outwardly extending from the support (20, 120) and an open mouth (5, 105), and the frame (30, 130) comprises a rim (32, 132), which is shaped to cooperate with the flange (21, 121) to be releasably secured onto the support (20, 120) when the container assembly (10, 110) is in a closed state, characterized in that the rim (32, 132) of the frame (30, 130) extends only over a fraction of the flange (21, 121), thus leaving at least an inner edge part (22, 122) of the flange (21, 121) not covered by the rim (32, 132) of the frame (30, 130), wherein the frame defines a central opening (35) which leaves the open mouth of the support uncovered by the frame when the container assembly is in the closed state, and the open mouth of the support remains uncovered in the closed state so that products can be loaded onto the support through the central opening of the frame, and wherein both the rim of the frame and the part of the flange not covered by the rim have a flat shape and are thus adapted to form a seal with a thermoplastic film. 2. The container assembly (10, 110) according to claim 1 wherein the support (20, 120) comprises a flat bottom wall (24, 124), upwardly extending side-walls (23, 123), and the flange (21, 121) extending outwardly from the side-walls. 3. The container assembly (10) according to claim 1 wherein the frame (30) extends around the whole perimeter of the support (20). 4. The container assembly (110) according to claim 1 wherein the frame (130) is incomplete and extends around a major portion of the perimeter of the support (120). 5. The container assembly (10) according to claim 1 wherein the frame (30) further comprises a skirt (31, 131). 6. A package (90) comprising a rigid or semi-rigid container assembly (10, 110) according to claim 1, a product (80) placed therein and a thermoplastic film (60) placed over the container assembly (10, 110) and the product (80) and sealed on the rim (32, 132) of the frame (30, 130) and on the part (22, 122) of the flange of the support (20, 120) not covered by the rim (32, 132) of the frame (30, 130), characterized in that the thermoplastic film (60) contacts the product (80) in at least one point. 7. The package according to claim 6 wherein the thermoplastic film (60) forms a permanent seal (61) with the rim (32, 132) of the frame (30, 130) and a peelable seal (62) with the part (22, 122) of the flange of the support (20, 120) not covered by the rim (32, 132) of the frame (30, 130). 8. The package according to claim 6 wherein the thermoplastic film (60) forms a tight skin around the product (80) and is additionally sealed onto the whole area of the support (20, 120) not covered by the product (80). 9. The package according to claim 8 wherein the thermoplastic film (60) forms a permanent seal (61) with the rim (32, 132) of the frame (30, 130) and a peelable seal (62) with the part of the support (20, 120) not covered by the rim (32, 132) of the frame (30, 130) or the product (80). 10. The container assembly according to claim 1, wherein the rim of the frame is further adapted to form a permanent seal with the thermoplastic film; andthe part of the flange not coved by the rim is further adapted to form a peelable seal with the thermoplastic film. 11. The container assembly according to claim 10, wherein the part of the flange not coved by the rim is further adapted to form a hermetic seal with the thermoplastic film. 12. The container assembly according to claim 1, wherein the rim is reclosably secured on the flange.
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