IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0263236
(2002-10-02)
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발명자
/ 주소 |
- Hogan, Robert E.
- Ausnit, Steven
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출원인 / 주소 |
|
대리인 / 주소 |
Ostrager Chong Flaherty & Broitman P.C.
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인용정보 |
피인용 횟수 :
25 인용 특허 :
21 |
초록
▼
A gusseted bag has front and rear walls interconnected by a pair of side gussets and a slider-operated zipper. The zipper comprises a pair of profiled closure members that are engaged and disengaged by operation of the slider. No part of the side gussets is captured between the profiled closure memb
A gusseted bag has front and rear walls interconnected by a pair of side gussets and a slider-operated zipper. The zipper comprises a pair of profiled closure members that are engaged and disengaged by operation of the slider. No part of the side gussets is captured between the profiled closure members when the latter are interlocked. In one embodiment, the zipper extends beyond the front and rear walls on both sides thereof. In a fully closed position of the slider, at least part of the slider extending beyond one side of the front and rear walls. A sufficient portion of the slider extends beyond one side of the front and rear walls so that the first and second profiled closure members are interlocked across the entire width of the front and rear walls.
대표청구항
▼
1. A bag comprising:first and second walls, a first side gusset on one side of said bag interconnecting said first and second walls, and a second side gusset on an opposite side of said bag interconnecting said first and second walls;a flexible zipper comprising a first zipper part at least a major
1. A bag comprising:first and second walls, a first side gusset on one side of said bag interconnecting said first and second walls, and a second side gusset on an opposite side of said bag interconnecting said first and second walls;a flexible zipper comprising a first zipper part at least a major section of which is joined to said first wall and a second zipper part joined to said second wall, said first zipper part comprising a first profiled closure member and said second zipper part comprising a second profiled closure member that is engageable with said first profiled closure member to close said zipper; anda slider mounted to said zipper and configured to close portions of said zipper as said slider is moved in a first direction along said zipper and to open portions of said zipper as said slider is moved in a second direction along said zipper opposite to said first direction,wherein a first end of said first zipper part is joined to a first end of said second zipper part, said first zipper part has a length greater than the width of an confronting section of said first wall and extends beyond the edges of said first wall on both sides thereof, and said second zipper part has a length greater than the width of an confronting section of said second wall and extends beyond the edges of said second wall on both sides thereof, and wherein said first zipper part is joined to an internal surface of said first wall and said second zipper part is joined to an internal surface of said second wall. 2. A bag comprising:first and second walls, a first side gusset on one side of said bag interconnecting said first and second walls, and a second side gusset on an opposite side of said bag interconnecting said first and second walls;a flexible zipper comprising a first zipper part at least a major section of which is joined to said first wall and a second zipper part joined to said second wall, said first zipper part comprising a first profiled closure member and said second zipper part comprising a second profiled closure member that is engageable with said first profiled closure member to close said zipper; anda slider mounted to said zipper and configured to close portions of said zipper as said slider is moved in a first direction along said zipper and to open portions of said zipper as said slider is moved in a second direction along said zipper opposite to said first direction,wherein a first end of said first zipper part is joined to a first end of said second zipper part, said first zipper part has a length greater than the width of an confronting section of said first wall and extends beyond the edges of said first wall on both sides thereof, and said second zipper part has a length greater than the width of an confronting section of said second wall and extends beyond the edges of said second wall on both sides thereof, and wherein respective first ends of said first and second zipper parts are joined to each other by a permanent seal, and respective second ends of said first and second zipper parts are joined to each other by a peel seal. 3. The bag as recited in claim 1, further comprising peel seal means for sealing the bag at an elevation below said zipper. 4. A bag comprising:first and second walls, a first side gusset on one side of said bag interconnecting said first and second walls, and a second side gusset on an opposite side of said bag interconnecting said first and second walls;a flexible zipper comprising a first zipper part at least a major section of which is joined to said first wall and a second zipper part joined to said second wall, said first zipper part comprising a first profiled closure member and said second zipper part comprising a second profiled closure member that is engageable with said first profiled closure member to close said zipper; anda slider mounted to said zipper and configured to close portions of said zipper as said slider is moved in a first direction along said zipper and to open portions of said zipper as said slider is moved in a second direction along said zipper opposite to said first direction,wherein a first end of said first zipper part is joined to a first end of said second zipper part, said first zipper part has a length greater than the width of an confronting section of said first wall and extends beyond the edges of said first wall on both sides thereof, and said second zipper part has a length greater than the width of an confronting section of said second wall and extends beyond the edges of said second wall on both sides thereof, and wherein said first zipper part further comprises a first zipper flange connected at one end to said first profiled closure member, and said second zipper part further comprises a second zipper flange connected at one end to said second profiled closure member, said bag further comprising a first slit severing adjoining portions of said first side gusset and said first wall, a second slit severing adjoining portions of said first side gusset and said second wall, a third slit severing adjoining portions of said second side gusset and said first wall, and a fourth slit severing adjoining portions of said second side gusset and said second wall, said first zipper flange penetrating said first and third slits and said second zipper flange penetrating said second and fourth slits, said adjoining portions of said first side gusset and said first wall being joined to said first zipper flange, said adjoining portions of said first side gusset and said second wall being joined to said second zipper flange, said adjoining portions of said second side gusset and said first wall being joined to said first zipper flange, and said adjoining portions of said second side gusset and said second wall being joined to said second zipper flange. 5. A gusseted bag comprising front and rear walls interconnected by a pair of side gussets and a zipper having a length greater than the width of said front wall, said zipper comprising first and second zipper parts that in turn comprise first and second profiled closure members respectively, wherein no part of said side gussets is captured between said first and second profiled closure members when the latter are interlocked, wherein said first zipper part further comprises a first zipper flange connected at one end to said first profiled closure member, and said second zipper part further comprises a second zipper flange connected at one end to said second profiled closure member, said bag further comprising a first slit severing adjoining portions of said first side gusset and said first wall, a second slit severing adjoining portions of said first side gusset and said second wall, a third slit severing adjoining portions of said second side gusset and said first wall, and a fourth slit severing adjoining portions of said second side gusset and said second wall, said first zipper flange penetrating said first and third slits and said second zipper flange penetrating said second and fourth slits, said adjoining portions of said first side gusset and said first wall being joined to said first zipper flange, said adjoining portions of said first side gusset and said second wall being Joined to said second zipper flange, said adjoining portions of said second side gusset and said first wall being joined to said first zipper flange, and said adjoining portions of said second side gusset and said second wall being joined to said second zipper flange. 6. The gusseted bag as recited in claim 5, further comprising peel seal means for sealing the bag at an elevation below said zipper. 7. The gusseted bag as recited in claim 5, further comprising a slider mounted to said zipper. 8. The bag as recited in claim 1, wherein no portion of said first and second side gussets is captured between said first and second profiled closure members when said zipper is closed. 9. The bag as recited in claim 2, wherein no portion of said first and second side g ussets is captured between said first and second profiled closure members when said zipper is closed. 10. The bag as recited in claim 4, wherein no portion of said first and second side gussets is captured between said first and second profiled closure members when said zipper is closed.
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