Easy open and reclosable package with die-cut web, and discrete strip anchored to second side panel
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-033/00
B65D-065/26
B65B-009/06
B65B-009/213
B65B-005/02
B65D-075/58
B65B-051/30
B65B-061/08
B65D-033/20
B65D-077/20
B65B-009/20
B31B-019/00
B31B-001/00
출원번호
US-0220169
(2011-08-29)
등록번호
US-8905638
(2014-12-09)
발명자
/ 주소
Moehlenbrock, Andrew W.
Ranganathan, Sumita Sanjeevi
출원인 / 주소
Cryovac, Inc.
대리인 / 주소
Quatt, Mark B.
인용정보
피인용 횟수 :
0인용 특허 :
35
초록▼
An easy-open and reclosable package includes a pouch including a discrete strip, between first and second side panels; including a sealing segment, a backing segment, and an intermediate layer including a pressure sensitive adhesive, the first surface of the strip anchored to the inner surface of th
An easy-open and reclosable package includes a pouch including a discrete strip, between first and second side panels; including a sealing segment, a backing segment, and an intermediate layer including a pressure sensitive adhesive, the first surface of the strip anchored to the inner surface of the first panel at a first location, and the second surface of the strip anchored to the inner surface of the second side panel at a first location; a die cut in the first panel, defining a primary die cut segment so arranged that when the package is opened, it can be reclosed by adhering the adhesive to the first side panel; and a product in the pouch. A secondary die cut segment can be disposed between the primary die cut segment and an end of the package. This secondary die cut can be at least partially underlain by the adhesive.
대표청구항▼
1. An easy-open and reclosable package comprising: a) a pouch comprising i) a first and second side panel each comprising an outer and inner surface, a first and second side edge, and a first and second end, the first and second side panels joined together along their respective first and second sid
1. An easy-open and reclosable package comprising: a) a pouch comprising i) a first and second side panel each comprising an outer and inner surface, a first and second side edge, and a first and second end, the first and second side panels joined together along their respective first and second side edges;ii) a first end defined by the first end of at least one of the first and second side panels;iii) a second end defined by the second ends of the first and second side panels respectively;iv) the first and second side panels joined together along their respective second ends;v) a discrete strip, disposed between the first and second side panels, comprising a first and second surface, a first and second end, a first and second side edge, a sealing segment, a backing segment, and an intermediate layer disposed between the sealing and backing segments and comprising a pressure sensitive adhesive, the discrete strip spaced apart from at least one of the first end of the pouch, and the second end of the pouch;vi) a first anchor seal whereby the first surface of the discrete strip is anchored to the inner surface of the first side panel; andvii) a second anchor seal whereby the second surface of the discrete strip is anchored to the inner surface of the second side panel;viii) a closed-loop die cut disposed in the first side panel, the closed-loop die cut defining a primary die cut segment spaced from the first and second ends of the package, wherein the primary die cut segment includes a first portion wherein the die cut extends partially through the first side panel, and a second portion wherein the die cut extends entirely through the first side panel, the primary die cut segment so arranged with respect to the discrete strip and the first anchor seal that when the primary die cut segment is removed, the package is opened,ix) a secondary closed-loop die cut segment disposed between the primary die cut segment and an end of the package, and spaced from the first and second ends of the package, wherein the secondary closed-loop die cut segment includes a first portion wherein the die cut extends partially through the first side panel, and a second portion wherein the die cut extends entirely through the first side panel, the secondary closed-loop die cut segment so arranged with respect to the discrete strip that when the secondary die cut segment is removed at the first anchor seal, the sealing segment is at least partially removed from the discrete strip, and the intermediate layer comprising the pressure sensitive adhesive is at least partially exposed at the first anchor seal, such that the package can thereafter be reclosed by adhering the pressure sensitive adhesive to the first side panel; andx) the first end of the first side panel joined to the second side panel; andb) a product disposed in the pouch. 2. The package of claim 1 wherein the package can be opened with a peel force of from 25 grams/inch to 5 pounds/inch. 3. The package of claim 1 wherein the primary die cut segment is spaced apart from a first and second side seal respectively. 4. The package of claim 1 wherein the package can thereafter be reclosed by adhering the pressure sensitive adhesive to the first side panel, by folding over a portion of the second side panel to allow the pressure sensitive adhesive to contact the first side panel.
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이 특허에 인용된 특허 (35)
Woodham, L. Roseann; McLellan, Alfred A.; Sullivan, Debra L.; Solomon, George, Bag having reclosable seal and associated methods.
Muckenfuhs Delmar R. (Middletown OH) Baird James C. (Cincinatti OH), Easy open flexible bag filled with compressed flexible articles and method and apparatus for making same.
Straus Steven J. (Concord CA) Zuscik Edward J. (Oakland CA) Bower William B. (Palo Alto CA) Yanidis Apostol (Berkeley CA), Resealable packaging material.
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