[특허]Process for the production of a hermetic recloseable package of flexible material

[미국특허] Process for the production of a hermetic recloseable package of flexible material 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65B-061/18
출원번호	US-0297474 (1999-04-29)
우선권정보	IT0002281 (1996-10-31)
국제출원번호	PCT/EP97/05771 (1997-10-20)
§371/§102 date	19990429 (19990429)
국제공개번호	WO-9818678 (1998-05-07)
발명자 / 주소	Latronico Mario,ITX
출원인 / 주소	BG-Pack S.R.L., ITX
대리인 / 주소	Collard & Roe, P.C.
인용정보	피인용 횟수 : 30 인용 특허 : 2

초록 ▼

A process for the production of a hermetic re-closeable package suitable for various products, in particular food products (4), which consists in partly overlapping two (1,2) sheets of flexible material in order to define two longitudinal side edges (1a,2a) overlapping each other, in joining the two edge regions in such a way as to make them separable and recloseable, in locating the product on said sheets, with one side located next to the edge regions sealed in such a way that they are separable, thereafter in wrapping the so joined sheets around the product by sealing one to the other the side edges opposed to the edges among them already joined; in joining the opposed free ends of such sheets and in sealing them so as to form two end seals; an air-tight packaging is thus produced, openable and recloseable after each partial drawing of product through the opening made by separation and raising of the edge region from the underlying one. The invention also provides an apparatus for carrying out said process.

대표청구항 ▼

[ What is claimed is:] [1.]1. A process for the application of an air-tight wrapping material around a product of various shape and consistency, for the production of a package which can be opened and hermetically closed again after each partial drawing of the product, comprising:using as flexible wrapping material a first and a second quadrangular sheets (2, 1) of different material, of which at least one is a laminated sheet and made of a material which can be separated from the other;locating said first and second sheets (2, 1) in a partly overlapping position in adjacent and parallel planes, in such a way that a first longitudinal side edge (2a) of said first sheet (2) overlies a first longitudinal side edge (1a) of said second sheet (1);joining said first longitudinal side edges (2a, 1a) so that they result to be separable one from the other once the package is then completed using hermetically resealable adhesive;placing the product (4) to be packaged on said partly overlapping and extended sheets and folding said sheets around the product until the opposed two second longitudinal side edges (2b, 1b) of said sheets (2, 1) fit together;stably joining said opposed two second longitudinal side edges (2b, 1b) to each other forming a seal;folding and stably joining the extended ends, protruding from the opposed ends (1c, 2c) (1d, 2d) of the partly wrapped product, so forming two opposed end closings or terminal edges (6, 7);so as to obtain a substantially parallelepiped package, hermetically sealed, which can be opened and closed again through separation and raising of said first longitudinal side edge (2a), of said first sheet (2), exterior with respect to said first longitudinal side edge (1a) of said second sheet (1).

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Sargent Cassius E. (Chicago IL), Bag structure and method of producing.
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Wojcik John (Des Plaines IL), Zipper guide system for form tooling.
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이 특허를 인용한 특허 (30) 인용/피인용 타임라인 분석

Moehlenbrock, Andrew W.; Ranganathan, Sumita Sanjeevi, Easy open and reclosable package with discrete laminate with die-cut.
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Moehlenbrock, Andrew W.; Ranganathan, Sumita Sanjeevi, Easy open and reclosable package with discrete laminate, with die-cut, anchored to second side panel.
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Friebe, Joachim; Schraegle, Matthias, Film packaging having tamper-evident means.
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Kinigakis, Panagiotis; Pokusa, Kenneth C., Flexible package with internal, resealable closure feature.
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Veternik, Paul; Scheuch, Stefan; Exner, Ronald H.; Dagestad, Olav; Doll, Paul E.; Lyzenga, Deborah A., Food package having opening feature.
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Moehlenbrock, Andrew W.; Karam, Debra C.; Wilson, Douglas; Stephens, Chad, Laminated lidstock.
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Boyce, Jeffrey James; Clingerman, Michael; Henry, Colleen Marie; Masterson, David Chris; McGinniss, Vincent Daniel, Low-tack, UV-cured pressure sensitive adhesive suitable for reclosable packages.
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Michalsky, Andreas; Pfrommer, Jürgen, Method for producing a bottle-like or tubular container, particularly a tubular bag, comprising a sealed-in bottom, and a correspondingly produced tubular bag.
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Cole, Carole A.; Weber, Jeffrey Thomas, Package integrity indicating closure.
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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 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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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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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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Vogt, Carole Anne; Sierra-Gomez, 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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Uesugi, Tomohiro; Matsunaga, Shinji; Tsuruta, Orihiro, Packaging bag.
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Fenn-Barrabaβ, Christian; Ricder, Gerhard, Packaging with passage regions and sealing tool for production thereof.
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Smith, Gary Francis; Rivera, Edwin, Processed cheese without emulsifying salts.
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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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Sierra-Gomez, Gladys Odette; Exner, Ron; Dagestad, Olav; Gracia-Lugo, Alexis Julian, Resealable closure with package integrity feature.
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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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Sierra-Gomez, Gladys Odette; Peters, Eva Marie; Gracia-Lugo, Alexis Julian; Mankowski, Paul Anthony; Philipsen, Douglas; Feldmeier, Daniel Robert, Resealable tray container.
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Sierra-Gomez, Gladys O; Philipsen, Douglas; Cole, Carole, Tamper evident resealable closure.
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Michalsky, Andreas, Tubular, especially can-shaped, receptacle for the accommodation of fluids, a method of manufacture and use.
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Schmidt, John A., Vertical form fill seal bag with recloseable seal and method of making thereof.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Process for the production of a hermetic recloseable package of flexible material 원문보기