ATE319626T1 - Verfahen zur entfernung von falten und zetteltasche mit faltenlosen flachen seiten - Google Patents

Verfahen zur entfernung von falten und zetteltasche mit faltenlosen flachen seiten

Info

Publication number
ATE319626T1
ATE319626T1 AT98301964T AT98301964T ATE319626T1 AT E319626 T1 ATE319626 T1 AT E319626T1 AT 98301964 T AT98301964 T AT 98301964T AT 98301964 T AT98301964 T AT 98301964T AT E319626 T1 ATE319626 T1 AT E319626T1
Authority
AT
Austria
Prior art keywords
creases
bag
film
wrinkleless
wrinkles
Prior art date
Application number
AT98301964T
Other languages
English (en)
Inventor
Larry W Depoorter
Donald B Moore Jr
Robert A Odabashian
Joseph M Ramirez
Carl L Tucker
Richard M Worley
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
Application granted granted Critical
Publication of ATE319626T1 publication Critical patent/ATE319626T1/de

Links

Classifications

    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/003—Opening or distending bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/86—Forming integral handles or mounting separate handles
    • B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Packages (AREA)
  • Details Of Garments (AREA)
AT98301964T 1997-03-17 1998-03-17 Verfahen zur entfernung von falten und zetteltasche mit faltenlosen flachen seiten ATE319626T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/819,841 US6296886B1 (en) 1997-03-17 1997-03-17 Method of film crease elimination and patch bag without crease within lay-flat bag side

Publications (1)

Publication Number Publication Date
ATE319626T1 true ATE319626T1 (de) 2006-03-15

Family

ID=25229225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98301964T ATE319626T1 (de) 1997-03-17 1998-03-17 Verfahen zur entfernung von falten und zetteltasche mit faltenlosen flachen seiten

Country Status (8)

Country Link
US (1) US6296886B1 (de)
EP (1) EP0870691B1 (de)
AT (1) ATE319626T1 (de)
AU (1) AU749998B2 (de)
CA (1) CA2232189C (de)
DE (1) DE69833726T2 (de)
ES (1) ES2259197T3 (de)
NZ (1) NZ329927A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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NZ507284A (en) * 1999-10-25 2002-05-31 Cryovac Inc Patch bag with patch containing polypropylene for food packaging
US7048125B2 (en) * 2002-12-19 2006-05-23 Cryovac, Inc. Patch bag having patch covering seal
US20040175466A1 (en) 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US20040175464A1 (en) 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20060177612A1 (en) * 2005-02-04 2006-08-10 Matt Peterka Curl-resistant heat-shrinkable packaging
US7517569B2 (en) * 2005-06-06 2009-04-14 Cryovac, Inc. Shrink packaging barrier film
US7935301B2 (en) * 2005-08-01 2011-05-03 Cryovac, Inc. Method of thermoforming
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
US10202229B2 (en) 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
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
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 (de) 2008-11-20 2017-10-11 Cryovac, Inc. Leicht zu öffnender verpackungsartikel hergestellt aus einer wärmeschrumpfenden, eine reissrichtung aufweisender folie
DE102009046717A1 (de) * 2009-11-16 2011-05-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Herstellung eines Verpackungsbeutels aus flexiblem Folienmaterial sowie Verpackungsbeutel
WO2012040097A2 (en) * 2010-09-22 2012-03-29 Coating Excellence International Llc A bag and a method of manufacturing a bag
US20130272630A1 (en) 2012-04-16 2013-10-17 Cryovac, Inc. Packaging Receptacle For Making Packaging Article Exhibiting Combination of Linear Tear and Directional Curl
EP3436264B1 (de) 2016-04-01 2026-04-29 Cryovac, LLC Staubfreier wärmeschrumpfverpackungsartikel
WO2018191506A1 (en) 2017-04-13 2018-10-18 Cryovac, Inc. High-shrink, high-strength packaging article exhibiting directional tear

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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
BE658159A (de) 1965-01-12 1965-04-30
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
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Also Published As

Publication number Publication date
EP0870691A2 (de) 1998-10-14
CA2232189C (en) 2004-02-24
DE69833726T2 (de) 2006-11-23
ES2259197T3 (es) 2006-09-16
CA2232189A1 (en) 1998-09-17
NZ329927A (en) 1999-05-28
DE69833726D1 (de) 2006-05-04
AU749998B2 (en) 2002-07-04
EP0870691B1 (de) 2006-03-08
US6296886B1 (en) 2001-10-02
EP0870691A3 (de) 1999-11-24
AU5644298A (en) 1998-09-17

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