IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0142566
(1998-09-15)
|
우선권정보 |
SE-0001092 (1996-03-21) |
국제출원번호 |
PCT/SE97/00250
(1997-02-14)
|
§371/§102 date |
19980915
(19980915)
|
국제공개번호 |
WO-9734794
(1997-09-25)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Ostrolenk, Faber, Gerb & Soffen, LLP
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
10 |
초록
▼
A liner (1) intended as inner packing in a container (11) for holding a fluid, comprising an upper (2) and a lower (3) rectangular web of essentially the same length and width, which are made of a flexible material and which are joined (4) to each other along portions of their outer edges (8, 9, 34)
A liner (1) intended as inner packing in a container (11) for holding a fluid, comprising an upper (2) and a lower (3) rectangular web of essentially the same length and width, which are made of a flexible material and which are joined (4) to each other along portions of their outer edges (8, 9, 34), and at least one sealable opening (5, 6) in one of the webs (3) for filling the liner (1) with said fluid and then emptying the liner of said fluid in the container (11). The novelty of the invention is that the liner integrally comprises a pair of flap members (41, 42) at one of the outer edges (33) between the webs (2, 3), that one flap member (41) has been folded over the upper web (2), that the corner portions (13) of the liner adjacent to the essentially unfolded flap member (42) have been folded towards the center over the upper web (2), and that the liner (1) has been folded symmetrically at least twice towards the symmetry line (7) over the upper web (2). The invention also relates to the use of the liner with a container.
대표청구항
▼
[ I claim:] [1.] A liner (1) intended as inner packing in a container (11) for holding a fluid, comprising an upper (2) and a lower (3) rectangular web of essentially the same length and width, which are made of a flexible material and are joined (4) to each other along portions of their outer edges
[ I claim:] [1.] A liner (1) intended as inner packing in a container (11) for holding a fluid, comprising an upper (2) and a lower (3) rectangular web of essentially the same length and width, which are made of a flexible material and are joined (4) to each other along portions of their outer edges (8, 9, 34), and at least one sealable opening (5, 6) in one of the webs (3) for filling the liner (1) with said fluid and then emptying the liner of said fluid in the container (11), each sealable opening (5, 6) being arranged in the same rectangular web (3) near the respective outer edges of a first pair of the opposite outer edges (33, 34) of the webs and on a symmetry line (7) of the web (3), which is orientated parallel to and equidistantly from a second pair of the opposite edges (8, 9) of the webs, characterised in that at least one doubled web (35) is arranged between the rectangular webs (2, 3) and is joined by its outer edge portions (36-38) to the upper and the lower rectangular web (2, 3), whereby two superposed flap members (41, 42) are formed which are open to the inside of the inner packing (10) and whose outer edge portions (36-38) are parallel to and aligned with the outer edges (8, 9, 34) of the rectangular webs (2, 3), and that the rectangular webs (2, 3) are joined to each other along their outer edges (34) which are located opposite the flap members (41, 42) and along their outer edges (8, 9) which are parallel to said symmetry line (7), from the first-mentioned outer edges (34) and at least up to the folding line (40) of the flap members, and that the liner (1) is made in the following steps:(A) one flap member (41) of the liner has been folded so that it has been applied over the web (2) which does not exhibit the sealable opening or openings (5, 6), along the folding line (40) of the flap members;(B) the two corner portions (13) of the liner adjacent to the other, essentially unfolded flap member (42) have been folded such that each corner portion (13) has been applied over the web (2) which does not exhibit the sealable opening or openings (5, 6), up to but not overlapping said symmetry line (7);(C) the liner folded in this manner has been folded along a pair of folding lines (15), which are parallel to the symmetry line (7) and which are orientated essentially equidistantly from and on each side of the symmetry line, so that each outer edge portion (16) remaining in step (B) does not overlap the symmetry line (7), over the web (2) of the liner which does not exhibit the sealable opening or openings (5, 6).
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