IT1302256B1 - Sacco con pezza avente chiusura ricurva e pezza ricurva - Google Patents

Sacco con pezza avente chiusura ricurva e pezza ricurva

Info

Publication number
IT1302256B1
IT1302256B1 IT1998MI002055A ITMI982055A IT1302256B1 IT 1302256 B1 IT1302256 B1 IT 1302256B1 IT 1998MI002055 A IT1998MI002055 A IT 1998MI002055A IT MI982055 A ITMI982055 A IT MI982055A IT 1302256 B1 IT1302256 B1 IT 1302256B1
Authority
IT
Italy
Prior art keywords
piece
curved
bag
closure
curved closure
Prior art date
Application number
IT1998MI002055A
Other languages
English (en)
Inventor
Craig Alan Wiese
Original Assignee
Cryovac Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cryovac Inc filed Critical Cryovac Inc
Publication of ITMI982055A1 publication Critical patent/ITMI982055A1/it
Application granted granted Critical
Publication of IT1302256B1 publication Critical patent/IT1302256B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/002—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films
    • B65D75/004—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers in shrink films with auxiliary packaging elements, e.g. protective pads or frames, trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2275/00—Details of sheets, wrappers or bags
    • B65D2275/02—Sheets wrappers or bags provided with protective or puncture resistant patches, specially adapted for meat on the bone, e.g. patch bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
  • Package Frames And Binding Bands (AREA)
IT1998MI002055A 1997-09-23 1998-09-23 Sacco con pezza avente chiusura ricurva e pezza ricurva IT1302256B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/936,086 US6270819B1 (en) 1997-09-23 1997-09-23 Patch bag having curved seal and curved patch

Publications (2)

Publication Number Publication Date
ITMI982055A1 ITMI982055A1 (it) 2000-03-23
IT1302256B1 true IT1302256B1 (it) 2000-09-05

Family

ID=25468152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002055A IT1302256B1 (it) 1997-09-23 1998-09-23 Sacco con pezza avente chiusura ricurva e pezza ricurva

Country Status (6)

Country Link
US (1) US6270819B1 (it)
CA (1) CA2247790C (it)
DE (1) DE29817038U1 (it)
FR (1) FR2768702B1 (it)
GB (1) GB2329373B (it)
IT (1) IT1302256B1 (it)

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US6586026B1 (en) * 1999-03-18 2003-07-01 Cryovac, Inc. Package with contoured seal
US6244747B1 (en) * 1999-09-30 2001-06-12 Cryovac, Inc. Contoured pouch with pourable spout, and apparatus and process for producing same
NZ507284A (en) * 1999-10-25 2002-05-31 Cryovac Inc Patch bag with patch containing polypropylene for food packaging
CA2426996A1 (en) * 2000-10-26 2002-05-02 Cryovac, Inc. Method for making article having printing on two lay-flat sides, and article made therefrom
US7048125B2 (en) * 2002-12-19 2006-05-23 Cryovac, Inc. Patch bag having patch covering seal
EP1442991A1 (en) * 2003-01-22 2004-08-04 Chun Yip Plastics Limited A bag
US20040202750A1 (en) * 2003-04-10 2004-10-14 Versluys Robert Thor Easy-open chub package with heat-sealed ends
US20050100251A1 (en) * 2003-10-23 2005-05-12 Havens Marvin R. Articles with radiation cured adhesive as alternative to heat seals
US20050262812A1 (en) * 2004-05-26 2005-12-01 Thorpe Charles C Shaped seal bar and knife for sealing and cutting a contoured shape for a flow wrap machine
US9751661B2 (en) 2004-08-03 2017-09-05 Pouch Pac Innovations, Llc Flexible pouch and method of forming flexible pouch
US8613548B2 (en) * 2004-08-03 2013-12-24 Pouch Pac Innovations, Llc Flexible pouch with curvilinear shape and method of forming
USD622156S1 (en) 2004-08-13 2010-08-24 Carroll Sales Agency, Inc. Food container
US20060034986A1 (en) * 2004-08-13 2006-02-16 Hynes Kenneth A Food container and method
US8157141B2 (en) * 2006-06-14 2012-04-17 Cryovac, Inc. System and method for detecting and registering serrated bags
US8522978B2 (en) * 2006-12-01 2013-09-03 Cryovac, Inc. Stress concentrator for opening a flexible container
US10189621B2 (en) * 2007-05-21 2019-01-29 Cryovac, Inc. Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same
US10202229B2 (en) 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US7980272B2 (en) * 2007-06-21 2011-07-19 Samsung Electronics Co., Ltd. Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve
EP2349867B1 (en) 2008-11-20 2017-10-11 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US20110005173A1 (en) * 2009-07-08 2011-01-13 Kraft Foods Global Brands Llc Method and Apparatus to Create a Contoured Flow Wrap Package
US20130272630A1 (en) 2012-04-16 2013-10-17 Cryovac, Inc. Packaging Receptacle For Making Packaging Article Exhibiting Combination of Linear Tear and Directional Curl
US9938047B2 (en) * 2013-07-08 2018-04-10 Esther Khawaja Batarseh Resealable storage bag
EP3436264B1 (en) 2016-04-01 2026-04-29 Cryovac, LLC Dust-free heat-shrinkable packaging article
WO2018191506A1 (en) 2017-04-13 2018-10-18 Cryovac, Inc. High-shrink, high-strength packaging article exhibiting directional tear
US10689177B2 (en) * 2017-10-11 2020-06-23 Frito-Lay North America, Inc. Resealable packages for snack products
DE102018218115A1 (de) * 2018-10-23 2020-04-23 Rhenoflex Gmbh Versteifungselement sowie Verfahren zur Herstellung eines funktionalen hybriden Versteifungselements
CN113302230B (zh) 2019-01-17 2023-10-03 Sabic环球技术有限责任公司 用于热封的聚乙烯膜
CN113365822B (zh) * 2019-01-23 2023-07-25 Sabic环球技术有限责任公司 双向取向的多层膜
CN109834980B (zh) * 2019-03-29 2024-02-20 东莞市期茂包装科技有限公司 一种彩盒自动生产线
EP3753732B1 (en) 2019-06-20 2023-02-01 SABIC Global Technologies B.V. Container liner for holding liquids

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GB654460A (en) 1948-06-15 1951-06-20 John William Randall Improvements in or relating to collapsible bags and like containers
US2664358A (en) * 1951-01-26 1953-12-29 Edwin H Eichler Canning whole food articles
US3383746A (en) 1965-09-22 1968-05-21 Grace W R & Co Device for securing fasteners on flexible containers
US3552090A (en) 1967-09-11 1971-01-05 Grace W R & Co Bag feeding, opening and filling apparatus
US3628576A (en) 1969-07-25 1971-12-21 Grace W R & Co Vacuum nozzle device
BE786253A (fr) * 1971-07-14 1973-01-15 Union Carbide Corp Sac en matiere plastique pour le pre-emballage de produits alimentaire
US4064296A (en) 1975-10-02 1977-12-20 W. R. Grace & Co. Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer
GB1580187A (en) 1976-06-03 1980-11-26 Grace W R & Co Flexible envelopes
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US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
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US4247584A (en) * 1979-05-22 1981-01-27 American Can Company Composition comprising a blend of EVA polymers having differing VA contents; films and laminates made therefrom by extrusion; and heat-sealed food bags made from the laminates
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US4765857A (en) 1985-06-03 1988-08-23 W. R. Grace & Co., Cryovac Div. Protective patch for shrinkable bag
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US4879430A (en) 1987-05-14 1989-11-07 Plicon Corporation Patterned adherent film structures and process for making
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US5545419A (en) * 1994-07-21 1996-08-13 W. R. Grace & Co.-Conn. Patch bag having supplemental seal
BR9612295A (pt) * 1995-12-28 2005-05-03 Cryovac Inc Saco com reforço contendo um reforço contìnuo

Also Published As

Publication number Publication date
US6270819B1 (en) 2001-08-07
GB9820756D0 (en) 1998-11-18
GB2329373A (en) 1999-03-24
ITMI982055A1 (it) 2000-03-23
DE29817038U1 (de) 1999-02-04
CA2247790C (en) 2006-11-21
FR2768702A1 (fr) 1999-03-26
CA2247790A1 (en) 1999-03-23
FR2768702B1 (fr) 2004-06-04
GB2329373B (en) 2001-11-07

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Legal Events

Date Code Title Description
0001 Granted