Aseptic spoutless pouch and method for packaging food products
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-033/10
B65B-003/04
출원번호
UP-0970258
(2008-01-07)
등록번호
US-7837386
(2011-01-22)
발명자
/ 주소
Levati, Manuele
Oddi, Gianluca
Parisini, Gianluca
Rossi, Giovanni
출원인 / 주소
MFC Technologies Italia S.p.A.
John Bean Technologies S.p.A.
대리인 / 주소
Lucas & Mercanti, LLP
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
The present invention relates to an aseptic pouch (1) for packaging food products, comprising two walls which are bonded together so as to define an internal space (2) which is sterilized and hermetically closed. The pouch (1) further comprises at least one sealing (7; 12) which joins together said
The present invention relates to an aseptic pouch (1) for packaging food products, comprising two walls which are bonded together so as to define an internal space (2) which is sterilized and hermetically closed. The pouch (1) further comprises at least one sealing (7; 12) which joins together said walls, extending between opposite sides (5, 6) of the pouch, (1) and defines a neck portion (8) of said internal space (2) and two border portions (9) external to said internal space. Said neck portion (8) is suitable for providing, after opening of the pouch (1), an access to said internal space (2) and said border portions (9) are suitable for providing grips for handling said pouch. The invention also relates to a method for packaging a food product in said aseptic pouch (1).
대표청구항▼
The invention claimed is: 1. An aseptic pouch for food packaging products, comprising: at least two walls which are bonded together so as to define and bound an internal space which is hermetically sealed, each of said walls having a first side, a second side, a third side and a fourth side, said f
The invention claimed is: 1. An aseptic pouch for food packaging products, comprising: at least two walls which are bonded together so as to define and bound an internal space which is hermetically sealed, each of said walls having a first side, a second side, a third side and a fourth side, said first side opposing said third side and said second side opposing said fourth side; at least one sealing joining said walls extending between opposite sides of said pouch having a plurality of segments; a neck portion, defined by said sealing and located near said first side of said pouch, providing, after opening said sealing of said pouch, access to said internal space; and two border portions of substantially equivalent length external to said internal space proximate said neck portion, providing grip areas for handling said pouch, wherein said neck portion is substantially centered between said second side and said fourth side of said pouch, and wherein said segments forming the neck portion include: a first segment, having a first end and a second end, disposed between said second side and said fourth side of said walls and operatively extending from said second side of said walls at said first end of said first segment, a second segment, having a first end and a second end, disposed between said second side and said fourth side of said walls and operatively extending from said fourth side of said wall at said first end of said second segment, a third segment, having a first end and a second end, said first end of said third segment operatively extending from said second end of said first segment, forming a first wall defining said neck portion, a fourth segment, having a first end and a second end, said first end of said fourth segment operatively extending from said second end of said second segment, forming a second wall defining said neck portion, and a fifth segment interposed between said third segment and said fourth segment. 2. The aseptic pouch according to claim 1, wherein said sealing is curved. 3. The aseptic pouch according to claim 1, wherein said pouch has a substantially quadrangular shape, said sealing extending between edges of said pouch which are not contiguous. 4. The aseptic pouch according to claim 1, wherein said pouch has one or more further sealings which join together said walls of said pouch extending within said border portions. 5. The aseptic pouch according to claim 1, wherein said walls are made of a weldable polycoupled material. 6. The aseptic pouch according to claim 1, wherein the first side, the second side, the third side and the fourth side of the walls are each linear. 7. A method for packaging a food product in an aseptic pouch according to claim 1, wherein the method comprises the steps of: cutting within said neck portion of said pouch, forming an opening for access to said internal space; filling said pouch through said opening; and sealing said pouch. 8. The method according to claim 7, wherein said sealing is carried out between said opening and said base of said neck portion. 9. A web, comprising: a plurality of pouches according to claim 1, connected together. 10. An aseptic pouch for food packaging products, comprising: sheets having an upper edge, a lower edge and a first side edge and a second side edge extending between the upper edge and the lower edge, bonded together forming a pouch defining an internal space which is hermetically sealed; and a seal predominately spaced from the upper edge, joining the sheets and extending between the first side edge and the second side edge of the pouch, the seal having a plurality of segments forming a neck portion which is substantially centered between the first side edge and the second side edge of the pouch, the seal also having border portions of substantially equivalent length providing grip areas for handling the pouch, the grip areas being formed proximate the neck portion, between the upper edge and said seal, the segments forming the neck portion include: a first segment, having a first end and a second end, disposed between the first side edge and the second side edge and operatively extending from the first side edge at the first end, a second segment, having a first end and a second end, disposed between the first side edge and the second side edge and operatively extending from the second side edge at the first end, a third segment, having a first end and a second end, the first end of the third segment operatively extending from the second end of the first segment, forming a first wall defining the neck portion, a forth segment, having a first end and a second end, the first end of the fourth segment operatively extending from the second end of the second segment, forming a second wall defining the neck portion, and a fifth segment interposed between the third segment and the fourth segment providing, after opening the pouch, access to the internal space. 11. The aseptic pouch according to claim 10, wherein the third segment extends substantially perpendicular from the second end of the first segment and the fourth segment extends substantially perpendicular from the second end of the second segment. 12. The aseptic pouch according to claim 10, wherein the upper edge, the lower edge, the first side edge and the second side edge are each linear.
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