IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0614286
(1990-11-16)
|
| 우선권정보 |
DE-3938873 (1989-11-24) |
|
발명자
/ 주소 |
- Reil Wilhelm (Bensheim DEX) Deutschbein Ulrich (Muhltal DEX) Knobloch Gerd (Griesheim DEX) Liebram Udo (Pfungstadt DEX)
|
| 출원인 / 주소 |
- Tetra Pak Holdings & Finance S.A. (Pully DEX 03)
|
| 인용정보 |
피인용 횟수 :
28 인용 특허 :
0 |
초록
▼
Described is a package for flowable media and having tube-like side walls (1, 1′), bottom and top walls (6, 6′) and a closable pourer (7); all parts of the pacakage consists of synthetic plastics material. For more competitively priced production, ease of stacking and a reliable sealing-tight and ye
Described is a package for flowable media and having tube-like side walls (1, 1′), bottom and top walls (6, 6′) and a closable pourer (7); all parts of the pacakage consists of synthetic plastics material. For more competitively priced production, ease of stacking and a reliable sealing-tight and yet easily opened closure, according to the invention two tub-shaped parts (I, II), each forming an entire side wall (3′), two oppositely disposed and adjacent half side wall parts (1′), a half bottom part and a half upper wall part (6′) with a half pourer device (7 to 9), are in each case sealed and connected to each other individually by a synthetic plastics film which rests on and projects outwardly beyond the rim (13) in the form of a web (15), and in that the cylindrical edge (8) of the pourer device (7) extends beyond the web (15) of the synthetic plastics film (14) onto both tub-shaped parts (I, II) and in that the thickness of the synthetic plastics film is 0.01 to 0.5 times and preferably substantially 0.1 times the thickness of the tub-shaped parts.
대표청구항
▼
A package for flowable contents having tube-like side walls (1 to 4), bottom (5) and top wall (6) and with a closable pourer device (7) having a cylindrical edge, all parts (1 to 7) of the package consisting of synthetic plastics material, two tub-shaped parts (I,II), each of which forms an entire s
A package for flowable contents having tube-like side walls (1 to 4), bottom (5) and top wall (6) and with a closable pourer device (7) having a cylindrical edge, all parts (1 to 7) of the package consisting of synthetic plastics material, two tub-shaped parts (I,II), each of which forms an entire side wall (3,4), two oppositely adjacent fractional side walls part (1′,2′) with peripheral rim portions 13, a fractional bottom part (5′) a fractional upper wall part (6′) with peripheral rim portion 13 and with a fractional pouring device (7 to 9), each tub-shaped part being connected to one another and individually sealed by means of a synthetic plastics film (14) applied to and projecting beyond the rim (13) in the form of a web (15), and in that the cylindrical edge (8) of the pourer device (7) extends beyond the web (15) of synthetic plastics film (14) to both tub-shaped parts (I,II) and in that the thickness of the synthetic plastics film (14) is 0.01 to 0.5 times the thickness of the rim portions of the tub-shaped parts (I,II), whereby the thickness of the film provides means facilitating the ready passage of heat through the portions of the film applied to the rim portions of the tub-shaped parts, further characterized in that the rim (13) of the tub-shaped part (I,II) and the web (15) of synthetic plastics film (14) which projects beyond the rim (13) while resting thereon engage centrally along the surfaces (1, 6, 2) of the package in essentially a U-shaped pattern from one side wall (1) beyond the top wall (6) to the opposite side wall (2) and centrally, ending in each case folded over onto itself at the edge (24) between side wall (1, 2) and bottom (5).
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