EP0385323A1 - Verpackung mit Originalitätsverschluss - Google Patents

Verpackung mit Originalitätsverschluss Download PDF

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Publication number
EP0385323A1
EP0385323A1 EP90103647A EP90103647A EP0385323A1 EP 0385323 A1 EP0385323 A1 EP 0385323A1 EP 90103647 A EP90103647 A EP 90103647A EP 90103647 A EP90103647 A EP 90103647A EP 0385323 A1 EP0385323 A1 EP 0385323A1
Authority
EP
European Patent Office
Prior art keywords
package
end portions
reclosable
providing
fastener
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP90103647A
Other languages
English (en)
French (fr)
Inventor
Donald L. Vanerden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of EP0385323A1 publication Critical patent/EP0385323A1/de
Withdrawn legal-status Critical Current

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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
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65D33/16—End- or aperture-closing arrangements or devices

Definitions

  • This invention relates in general to the packaging art, and is more particularly concerned with a new and improved tamper evident package.
  • the package is subject to apprehension of possible pilfering or tampering which may not be detected until the reclosable fastener has been legitimately opened to gain access to the peel seal closure.
  • An important object of the present invention is to provide a new and improved bag or package structure having a pilfer/tamper evident feature together with a reclosable fastener and a peel seal nonreclosable closure.
  • Another object of the invention is to provide a new and improved bag or package equipped with a hermetic peel seal nonreclosable closure and a reclosable fastener, and pilfer/tamper evident means which must be destructively passed to gain access to the reclosable fastener and the peel seal closure.
  • a package having opposed wall panels secured together and defining a receptacle space therebetween, and comprising a package mouth defined between upper end portions of said wall panels which extend between opposite sides of the package; a one-­ time openable non-reclosable peel seal closure means extending in a relatively narrow band from side-to-­side of the package and securing said panels together substantially below the upper ends of said upper end portions and initially maintaining said mouth fixedly closed; reclosable fastener means located below said upper ends of said upper end portions, but above said peel seal closure means and functioning for maintaining said mouth closed after said non-­reclosable peel seal closure means has been opened; said fastener means being reclosable by digital pressure applied theretoward on the outer faces of the wall panel areas, and being adapted to be manually pulled open and reclosed for selectively opening and closing said mouth; and pilfer/tamper evident means securing said upper end portions against separation and requiring permanent destruction of said pilfer/tamper evident means before access can be
  • a bag or package structure 10 as shown in Figs. 1 and 2, and embodying the present invention comprises wall panels 11 which may be plastic film and may be hermetically sealed along a bottom heat sealed seam 12 and hermetically sealed along side heat seal seams 13. This encloses a product receiving space 14 within which any desired product 15 may be packaged.
  • the wall panels 11 have upper end portions 17 provided with a reclosable fastener means 18 which in the present instance comprises a zipper having complementary extruded plastic profiled fastener strips 19, one of which is permanently connected to the inside of one of the portions 17 and the other of which is permanently connected to the inside of the other of the portions 17.
  • a reclosable fastener means 18 which in the present instance comprises a zipper having complementary extruded plastic profiled fastener strips 19, one of which is permanently connected to the inside of one of the portions 17 and the other of which is permanently connected to the inside of the other of the portions 17.
  • One of the fastener strips 19 has a groove shaped profile 20 which receives an aligned rib shaped profile 21 on the other of the fastener strips in a releasably interlocked manner so that the zipper 18 can be opened by pulling apart upward flange extensions 22 of the portions 17 and applying pull apart force sufficient to unsnap the zipper profiles which have been previously snappingly interlocked by opposed pressure applied to the outside of the portions 17.
  • a hermetic peel seal closure 23 Spaced inwardly from the reclosable fastener 18 is a hermetic peel seal closure 23 which extends across the package 10 and together with the bottom seal 12 and the side edge seals 13 fully hermetically seals the product space 14.
  • Tamper evident means 24 are provided at the top ends of the pull flange extensions 22. To this end, the upper ends of the flange extensions 22 are permanently sealed as by means of a heat seal seam 25 which at its opposite ends joins the contiguous ends of the side seals 13. As shown in Figs. 1 and 5, two of the packages 10 may be formed head-to-head so that a common double width seam 25 connects the packages. Then the double width seam 25 may be split along a median line 26 to separate the packages, and with the single width seam 25 intact on each package.
  • a line of weakening 27 such as perforations extends on each of the flange extensions 22 parallel and adjacent throughout a major extent length from side-to-side of the respective flange extensions 22 and with the ends of the lines of weakening 27 turned arcuately downwardly and extending across the side seams 13 at spot seals 28 and which spot seals seal the ends of the zipper 18 to the side seams 13.
  • Fig. 5 is shown schematically how two package making film strips S capable of producing two lines of packages 10 can be fed along a production line to receive the product 15 within the product space areas of the packages and the strips S then brought together, the respective peel seals 23 formed, the zippers 18 closed, the joint top seals 25 completed and the thus formed lines of packages 10 separated by severing the joint top seals 25 longitudinally along the median line 26. Either at this time or prior the lines of weakening or perforations 27 may be formed. After the lines of packages 10 have been separated as stated, the individual packages 10 in each line may be separated from each other before or after being filled with product 15.
  • Fig. 6 is shown a modification of the disclosure in Fig. 5 in that the wall panels 11′ are primarily formed from sheet material such as plastic film of suitable gauge, but the upper end portions 17′ are provided in the form of extruded plastic fastener strips attached to the wall panel sheet material as by means of fusion welding or hot melt adhesive at 31.
  • the reclosable fastener means 18′ comprises integral extruded plastic interlockable fastener profiles 20′ and 21′ on the strips 17′. Initially the strips 17′ are of double width, with two sets of the profiles 20′ and 21′, and with these sets of profiles spaced sufficiently to provide ample material for provision of the joint top seal 25′ for the two lines of packages 10′ which are adapted to be separated from one another along the median severance line 26′.
  • the individual package 10′ is in each line may be separated from each other before or after being filled with product.
  • the peel seals 23′ are formed across the sheet body portions of the panels 11′ and spaced from the joints 31.
  • the lines of weakening or perforations 27′ are formed in the head-to-head upper portions 17′ of the lines of bags 10′ so that after the separation 26′ there will be provided for each of the bags 10′ a destructively removable pilfer/tamper evident tear-­off strip 30′.
EP90103647A 1989-02-27 1990-02-25 Verpackung mit Originalitätsverschluss Withdrawn EP0385323A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US315801 1989-02-27
US07/315,801 US4923309A (en) 1989-02-27 1989-02-27 Tamper-evident package

Publications (1)

Publication Number Publication Date
EP0385323A1 true EP0385323A1 (de) 1990-09-05

Family

ID=23226114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103647A Withdrawn EP0385323A1 (de) 1989-02-27 1990-02-25 Verpackung mit Originalitätsverschluss

Country Status (5)

Country Link
US (1) US4923309A (de)
EP (1) EP0385323A1 (de)
JP (1) JPH0385259A (de)
AU (1) AU620767B2 (de)
CA (1) CA2010921A1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384588A2 (de) * 1989-02-24 1990-08-29 Oscar Mayer Foods Corporation Wiederverschliessbare beutelartige Verpackung mit Originalitätssicherung
EP0405995A2 (de) * 1989-06-30 1991-01-02 Oscar Mayer Foods Corporation Wiederverschliessbare beutelartige Verpackung mit Originalitätssicherung
EP0524359A2 (de) * 1990-11-05 1993-01-27 Oscar Mayer Foods Corporation Wiederverschliessbare Verpackung mit Mehrsiegelverschluss
EP0547966A1 (de) * 1991-12-17 1993-06-23 Minigrip, Incorporated Sicherheitsverpackung mit wiederverschliessbaren Druckverschlussbändern
US5224779A (en) * 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
EP0621197A1 (de) * 1993-04-22 1994-10-26 Illinois Tool Works Inc. Wiederverschliessbare Druckverschlussbänder mit Originalitätsicherungselement
US5405629A (en) * 1990-04-05 1995-04-11 Oscar Mayer Foods Corporation Multi-seal reclosable flexible package for displaying thinly sliced food products
US5545420A (en) * 1990-04-05 1996-08-13 Kraft Foods, Inc. Peelable and resealable package for thinly sliced meats and the like
US5558891A (en) * 1990-04-05 1996-09-24 Kraft Foods, Inc. Packaging of thinly sliced meats
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages

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US5005695A (en) * 1990-03-15 1991-04-09 Tennefos David A Condom caddy package
US5077064A (en) * 1990-04-04 1991-12-31 Oscar Mayer Foods Corporation Easy-open recloseable peggable package
CA2039579A1 (en) * 1990-04-20 1991-10-21 Gerald O. Hustad Multiple portion recloseable package
CA2042692A1 (en) * 1990-05-17 1991-11-18 Gerald O. Hustad Tamper-evident tandem recloseable package and method of making same
TW243431B (en) * 1991-05-31 1995-03-21 Gen Foods Inc Pouch having easy opening and reclosing characteristics and method and apparatus for production thereof
AU656408B2 (en) * 1991-09-10 1995-02-02 Chequer Corporation Limited Improvements in or relating to packaging
US5358334A (en) * 1993-02-11 1994-10-25 Reynolds Consumer Products Inc. Reclosable profile strip with joining web
US5443154A (en) * 1993-09-27 1995-08-22 Oscar Mayer Foods Corporation Easy separating package and method
US5372428A (en) * 1994-04-04 1994-12-13 Bruno; Edward C. Tamper evident bag with perforations on the sides and on the flanges
US5893645A (en) * 1994-04-11 1999-04-13 Reynolds Consumer Products, Inc. Closure arrangement having peelable seal
US5655653A (en) * 1995-07-11 1997-08-12 Minnesota Mining And Manufacturing Company Pouch for orthodontic appliance
US6471401B1 (en) * 1997-11-13 2002-10-29 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
EP0769369B1 (de) * 1995-10-09 2004-07-14 Kyodo Shiko Co., Ltd. Mehrschichtfolie, Verfahren zu ihrer Herstellung, Beutel und Verpackung enthaltend diese Folie und Verfahren zum Entfernen dieser Folie
US5672009A (en) * 1996-05-21 1997-09-30 Illinois Tool Works Inc. Reclosable pouch and zipper therefor
WO1998005567A1 (en) * 1996-08-07 1998-02-12 Tenneco Packaging Inc. Reclosable package with tamper evident feature
US5769772A (en) * 1996-08-13 1998-06-23 Tenneco Packaging Inc. Packages made with both high-frequency/radio-frequency seals and conventional heat/pressure seals using combinations of polar and non-polar polymers
US5669715A (en) * 1996-08-16 1997-09-23 Tenneco Packaging Tamper-evident reclosable plastic bag with slider
US5775812A (en) * 1996-11-20 1998-07-07 Tenneco Packaging Tamper-evident reclosable plastic bag with breakaway slider
US5713669A (en) * 1996-12-05 1998-02-03 Tenneco Packaging Plastic bag with zipper slider captured in pocket
JP3756937B2 (ja) * 1997-03-26 2006-03-22 共同紙工株式会社 ラミネートフィルム及びその製造方法並びにこれを用いた袋体及び袋詰め体
US6257763B1 (en) 1997-04-08 2001-07-10 Huntsman Kcl Corporation Tamper evident zipper slider
US6350057B1 (en) * 1997-05-22 2002-02-26 Sealstrip Corp. Reinforced reclosable package seals
US5944425A (en) * 1997-05-22 1999-08-31 Forman; Harold M Packages with unitarilly formed resealable closure
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US8353147B2 (en) * 1998-07-17 2013-01-15 Robert Beiser Apparatus and method for manufacture of a top opening reclosable bag having a tape formed reclosable seal
US6726612B1 (en) * 1998-07-17 2004-04-27 Z-Patch, Inc. Continuous supply of preformed reclosable fasteners
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US6286999B1 (en) * 1999-05-11 2001-09-11 Pactiv Corporation Tamper-evident reclosable bag
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224779A (en) * 1989-02-24 1993-07-06 Oscar Mayer Foods Corporation Tamper-evident, reclosable flexible packages
EP0384588A3 (de) * 1989-02-24 1991-07-24 Oscar Mayer Foods Corporation Wiederverschliessbare beutelartige Verpackung mit Originalitätssicherung
EP0384588A2 (de) * 1989-02-24 1990-08-29 Oscar Mayer Foods Corporation Wiederverschliessbare beutelartige Verpackung mit Originalitätssicherung
EP0405995A2 (de) * 1989-06-30 1991-01-02 Oscar Mayer Foods Corporation Wiederverschliessbare beutelartige Verpackung mit Originalitätssicherung
EP0405995A3 (en) * 1989-06-30 1991-07-31 Oscar Mayer Foods Corporation Tamper-evident, flexible, reclosable packages
US5405629A (en) * 1990-04-05 1995-04-11 Oscar Mayer Foods Corporation Multi-seal reclosable flexible package for displaying thinly sliced food products
US5545420A (en) * 1990-04-05 1996-08-13 Kraft Foods, Inc. Peelable and resealable package for thinly sliced meats and the like
US5558891A (en) * 1990-04-05 1996-09-24 Kraft Foods, Inc. Packaging of thinly sliced meats
US5582853A (en) * 1990-04-05 1996-12-10 Kraft Foods, Inc. Multi-seal recloseable flexible package for displaying thinly sliced food products
EP0524359A3 (en) * 1990-11-05 1993-02-24 Oscar Mayer Foods Corporation Multi-seal recloseable flexible package
EP0524359A2 (de) * 1990-11-05 1993-01-27 Oscar Mayer Foods Corporation Wiederverschliessbare Verpackung mit Mehrsiegelverschluss
US5924795A (en) * 1991-02-22 1999-07-20 Kraft Foods, Inc. Tamper-evident, reclosable, flexible packages
EP0547966A1 (de) * 1991-12-17 1993-06-23 Minigrip, Incorporated Sicherheitsverpackung mit wiederverschliessbaren Druckverschlussbändern
EP0621197A1 (de) * 1993-04-22 1994-10-26 Illinois Tool Works Inc. Wiederverschliessbare Druckverschlussbänder mit Originalitätsicherungselement

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AU620767B2 (en) 1992-02-20
US4923309A (en) 1990-05-08
AU5056490A (en) 1990-08-30
JPH0385259A (ja) 1991-04-10
CA2010921A1 (en) 1990-08-27

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