Flexible package with access control feature
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0069770
(2011-03-23)
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등록번호 |
US-8920030
(2014-12-30)
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발명자
/ 주소 |
- McSweeney, Anne Margaret
- Plato, Marcus R.
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출원인 / 주소 |
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대리인 / 주소 |
McNees Wallace & Nurick LLC
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인용정보 |
피인용 횟수 :
9 인용 특허 :
7 |
초록
▼
Exemplary embodiments are directed to flexible packages having an access control feature in the form of a strip of a malleable sheet material that can be used to form a dead fold to re-close an opened package and prevent spilling. The access control feature can also be used to keep the mouth of the
Exemplary embodiments are directed to flexible packages having an access control feature in the form of a strip of a malleable sheet material that can be used to form a dead fold to re-close an opened package and prevent spilling. The access control feature can also be used to keep the mouth of the package open for easier access when the contents of the package are being consumed. Exemplary embodiments operate in an intuitive manner and are easy to use. The access control feature provides a tactile cue to the user for properly closing the package, as well as visual assurance that the package has been closed.
대표청구항
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1. A flexible package comprising: a first package side wall having an external surface and an internal surface;a second package side wall having an external surface and an internal surface, the second package side wall opposing the first package side wall such that the internal surfaces of the first
1. A flexible package comprising: a first package side wall having an external surface and an internal surface;a second package side wall having an external surface and an internal surface, the second package side wall opposing the first package side wall such that the internal surfaces of the first and second package side walls face toward one another; anda strip of a malleable sheet material comprising a foil having a plurality of fold guides formed therein and attached to the first package side wall;wherein an edge portion of the first package side wall is sealed to an edge portion of the second package side wall to form a seam, the first package side wall and the second package side wall further forming a mouth of the package, the strip of malleable sheet material oriented substantially horizontal with respect to the mouth of the package and wherein a portion of the strip of malleable sheet material extends into the seam between the edge portion of the first package side wall and the edge portion of the second package side wall,wherein a first fold guide is oriented substantially parallel with a length dimension of the strip and extends the length thereof and wherein a pair of second fold guides extending from a top strip edge to a bottom strip edge are oriented diagonally with respect to the strip, the package being configured to close by folding the first side wall along each of the first fold guide and the pair of second fold guides. 2. The flexible package of claim 1, wherein the first fold guide comprises a score extending linearly across the strip. 3. The flexible package of claim 1, wherein the first fold guide and the pair of second fold guides comprise a plurality of die cut apertures. 4. The flexible package of claim 1, comprising a plurality of strips of a malleable sheet material attached to the first package side wall. 5. The flexible package of claim 1, comprising a plurality of strips of a malleable sheet material, wherein a first strip is attached to the first package side wall and a second strip is attached to the second package side wall. 6. The flexible package of claim 1, wherein a nearest edge of the strip of the malleable sheet material to the mouth of the packaging is at least 0.375 in. from the mouth of the packaging. 7. The flexible package of claim 1, wherein the strip of the malleable sheet material comprises a polymer coated metallic foil and wherein the strip of the malleable sheet material is heat sealed to the internal surface of the first package side wall. 8. The flexible package of claim 1, wherein the package is selected from the group consisting of a pillow bag and a gusset bag. 9. The flexible package of claim 1, wherein the package is a gusset bag having a bottom portion intermediate the first package side wall and the second package sidewall. 10. The flexible package of claim 1, wherein the strip of the malleable sheet material comprises a metallic foil having a thickness of about 0.0025 inches to about 0.005 inches. 11. The flexible package of claim 1, wherein the strip of the malleable sheet material has a width of about 15 mm to about 75 mm. 12. The flexible package of claim 1, wherein the first fold guide is configured to form a crease that selectively retains the package in a closed position and the pair of second fold guides are configured to form creases that selectively retain the crease formed by the first fold guide. 13. A flexible package comprising: a first package side wall having an external surface and an internal surface;a second package side wall having an external surface and an internal surface, the second package side wall opposing the first package side wall such that the internal surfaces of the first and second package side walls face toward one another; anda strip of metallic foil attached to the first package side wall, extending from a first edge of the first package side wall to a second edge of the first package side wall;wherein an edge portion of the first package side wall is sealed to an edge portion of the second package side wall to form a seam, the first package side wall and the second package side wall further forming a mouth of the package, wherein the package is a gusset bag having a bottom portion intermediate the first package side wall and the second package sidewall,wherein the strip of metallic foil is oriented substantially horizontally with respect to the mouth of the packaging, the strip of metallic foil having a plurality of fold guides formed therein,wherein a first fold guide comprising a score extending linearly across the strip of the metallic foil is oriented substantially parallel with a length dimension of the strip and extends the length thereof and wherein a pair of second fold guides comprising a score extending from a top strip edge to a bottom strip edge are oriented diagonally with respect to the strip, the package being configured to close by folding the first side wall along each of the first fold guide and the pair of second fold guides. 14. The flexible package of claim 13, wherein the metallic foil comprises a polymer coated metallic foil and wherein the polymer coated metallic foil is heat sealed to the internal surface of the first package side wall. 15. The flexible package of claim 14, comprising a plurality of strips of polymer coated metallic foil material, at least one of which is attached to the first package sidewall, wherein the strips are vertically separated from one another. 16. A flexible package comprising: a first package side wall having an external surface and an internal surface;a second package side wall having an external surface and an internal surface, the second package side wall opposing the first package side wall such that the internal surfaces of the first and second package side walls face toward one another; anda strip of a polymer coated metallic foil heat sealed to a surface of the first package side wall, the foil extending from a first edge of the first package side wall to a second edge of the first package side wall, the foil having a thickness in the range of about 0.003 inches to about 0.005 inches;wherein an edge portion of the first package side wall is sealed to an edge portion of the second package side wall to form a seam, the first package side wall and the second package side wall further forming a mouth of the package,wherein the strip of foil is oriented substantially horizontally with respect to the mouth of the package, the foil having a first fold guide formed therein comprising a score extending linearly substantially parallel to the mouth of the package and a pair of second fold guides formed therein comprising scores extending diagonally with respect to the mouth of the package from a top strip edge to a bottom strip edge, the first fold guide forming a crease configured to selectively retain the package in a closed position and the pair of second fold guides forming creases configured to selectively retain the package in the closed position from the first fold guide. 17. The flexible package of claim 16, wherein the score comprises a series of perforations.
이 특허에 인용된 특허 (7)
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Donk Daniel Lawrence (Phelps NY) Olson Robert Hutchins (Pittsford NY), Bag closure.
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Takita, Masanori; Yashima, Hiroshi; Fujita, Michiaki; Shimazu, Tomoaki; Hasumi, Motomitsu; Nishimura, Hiroshi, Bag having a deformable member attached thereto.
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Raines Charles D. (Columbus GA) Williams Earl W. (Phenix City AL), Bag with bendable retainer strip, and method of making the same.
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McClintock, Jack M.; Kovacs, Lloyd; Nerurkar, Mohanlal S.; Nelson, Kevin, Package with snap-closure mechanism.
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Runge Heinz F. (Niles IL), Reclosable bag.
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Dussich Vincent A. (28 White Birch Rd. Madison CT 06443), Resealable bag.
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Yuter Jordan J., Reusable bag.
이 특허를 인용한 특허 (9)
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Lyzenga, Deborah; Weber, Jeffrey Thomas; Huffer, Scott William; Davis, Benjamin Michael, Package integrity indicating closure.
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Vogt, Carole A.; Weber, Jeffrey Thomas, Package integrity indicating closure.
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Vogt, Carole Anne; Moncayo, Gladys Odette; Weber, Jeffrey Thomas; McDermott, Elizabeth A.; Philipsen, Douglas H., Package integrity indicator for container closure.
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Willey, Jason Denis; Cheema, Parbinder, Packaging.
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Lyzenga, Deborah A.; Weber, Jeffrey T.; Glydon, James Anthony; Ziolkowski, Evan Michael, Reclosable flexible film packaging products and methods of manufacture.
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Lyzenga, Deborah A.; Weber, Jeffrey T.; Doll, Paul E.; Fenech, Louis P., Reclosable flexible packaging and methods for manufacturing same.
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Lyzenga, Deborah A.; Weber, Jeffrey Thomas; Fenech, III, Louis Peter; Scarola, Leonard; Leichte, Rachel; Golden, Marty; Doll, Paul E., Reclosable flexible packaging and methods for manufacturing same.
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Renders, Eddy; Looymans, Peter, Resealable packaging for food products and method of manufacturing.
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Renders, Eddy; Verhaegen, Rene; Looymans, Peter, Resealable packaging for food products and method of manufacturing.
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