Frito-lay North America, Inc.

Recot Inc.

Kraft Foods, Inc.

Garrett William Kohl

Steven Kenneth Tucker

Anthony Robert Knoerzer

Jay Edward Gehring

Jerry Mike Reaves

Jeryl Edwin White

Martin Bernhard Dierl

Lawrence Joseph Bartel

Edward Anthony Bezek

Frank Mathew Brenkus

Brad Dewayne Rodgers

Eric Thomas Henderson

Rocco Dominic Papalia

Donald Wayne Keel

David Charlton McFadden, Iii

Jay E Gehring

A vertical stand-up pouch, flat bottom bag, or flexible package, and method for manufacturing same, constructed by modification to existing vertical form and fill packaging machines. The invention involves producing a vertical stand-up pouch or flat bottom bag from a single sheet of packaging film by forming one or two vertical creases along opposing sides of the packaging film tube prior to forming a transverse seal on the tube. The vertical crease is formed using a pivoting tucker mechanism positioned outside the packaging film tube and between two forming plates positioned inside the packaging film tube. A novel method is also disclosed for adjusting the orientation of labeling on the packaging film, which results in the production of innovative packages.

Variable tension gusseting system

A flexible container with a wall structure comprised of multi-layer, flexible thin films, including a first film layer that is affixed to the wall structure by a releasable adherence and that incorporates a removable piece. The removable piece is incorporated into the first film layer such that, other than at least one continuous cut facilitating removal and any conspicuous printing on the removable portion, it is indistinguishable from the rest of the exterior of the package. The continuous cut allows for full or partial detachment of the removable portion from the first film layer so that only the releasable adherence prevents it from separating from the container. The removable piece is removed by peeling it away from the container, where the initiation of the peeling is facilitated by a smaller peel force adjacent the continuous cut. The removable piece may function as a promotional or collectible piece such as a gaming piece or redeemable coupon, or may be designed to retain a tacky surface and function as a sticker or as a piece of tape to close an opened bag. The removable piece can also expose a tacky surface on the container to permit closure of the opened bag.

Multi-layer flexible package with removable section

A stackable display case for protecting products which are unable to support a compressive load. Such display case provides improved protection of products during shipping and sale. Such display cases are loaded with products, stacked three or more cases high, two per layer, on a pallet at a production facility before being shipped to warehouse style and other retail outlets. Such display cases allow products to be sold directly from pallets and require a minimal amount of manual labor compared to prior art shipping displays. Such display case provides visibility and accessibility from four sides of pallets, and from at least three sides of each display case. Such a display case requires substantially less manual labor at a manufacturing and shipping facility, and almost no manual labor at the point of sale.

Hybrid shoppable pallet display

A product and method for producing a string of individual sealed, filled packages separated by perforations. A string of separate packages optionally may be enclosed in a cardboard or other container designed to sit in a pantry or other location for dispensing of individual units. Perforations in the packaging film between separate packages provide a tear point to aid in separating one package from the next. There are several advantages to this format including easy placement of the string of packages into a carton for shipping or dispensing, and the ability to hang a string of packages in locations without the need to attach the packages to a backing strip. The perforations between packages facilitate the packaging and transportation of the entire string or bandolier, and facilitate the removal and use of a separate package.

Bandolier format packaging

A quick change module operable for being removably attached to and extending below a forming tube of a conventional vertical form, fill, and seal machine to produce a wide assortment of differently sized vertical stand-up pouches or gusseted flat bottom bags. The quick change module comprises at least one pair of adjustable forming plates located below the forming tube. The lateral distance between each pair of forming plates can be adjusted by shifting the position of each forming plate along a corresponding slotted bracket. A gusseting mechanism mounted to the frame of the machine can be positioned between each pair of forming plates imparting a vertical crease along the length of the bag while it is being formed and advanced down the forming tube of the machine. By adjusting the lateral separation of the forming plates, the size of the vertical crease can be adjusted such that the resulting gusseted base is increased or decreased in proportion to size of the resulting package, thereby enhancing the overall stability of the package when placed on display.

Quick change module with adjustable former attachments

A method for making a multi-compartment microwavable package having one or more open or closed compartments within the package, and method and apparatus for manufacturing the same, constructed by modification to existing vertical form, fill and seal packaging machines. The invention involves producing a multi-compartment bag having an internal permeable wall between compartments from a single sheet of flexible packaging film. A food product can be placed into the first compartment and steam pack can be placed into the second compartment.

Method for making a multi-compartment microwavable package having a permeable wall between compartments

Slitters cut through a first layer of film immediately prior to lamination of the first layer to a second layer of film to form a strip therebetween. The degree of bonding between the first and second layers is adjusted so that the strip can be removed without harming the rest of the film or destroying any barrier properties. The lamination process can utilize extrusion lamination or adhesive lamination to provide a variety of uses: removable coupons, prize disclosures, stickers, and an adhesive re-close strip.

Flexible film packaging having removable strip

A flexible package having an integrated reclose strip, and method for manufacturing same, constructed by modification to existing vertical form and fill packaging machines. The reclose strip comprises a length of tacky two-sided adhesive tape. The apparatus for applying a reclose strip is incorporated into the mechanism which supplies the continuous sheet of packaging material to the vertical form, fill, and seal machine. The invention involves producing a pillow pouch or vertical stand-up pouch having an integrated reclose strip from a single sheet of packaging film. In one aspect, the reclose strip comprises a release liner on one side after package formation. In one aspect, the reclose strip comprises no release liner and is attached along the longitudinal axis of the sheet of packaging material such that the reclose strip is disposed in a channel or recess in the fill tube. The reclose strip permits the package to be reclosed after initial opening without folding the package.

Method for making a flexible reclosable package

A stationary tucker bar mechanism attached to a vertical form, fill, and seal packaging machine used to construct a vertical stand-up pouch and a gusseted flat bottom bag. The invention involves producing a vertical stand-up pouch or flat bottom bag from a single sheet of packaging film by forming one or two vertical creases along opposing sides of the packaging film tube prior to forming a transverse seal on the tube. The vertical crease is formed using the stationary tucker bar gusseting mechanism positioned outside the packaging film tube and positioned between two forming plates located inside the packaging film tube. While the tucker bar gusseting mechanism is stationary during operation, it is fully adjustable along multiple axes of orientation.

Stationary tucker bar mechanism

A vertical stand-up pouch, or flexible package having a zipper seal mechanism incorporated therein, and method for manufacturing same, constructed with a quick change module modification to existing vertical form and fill packaging machines. The invention involves producing a vertical stand-up pouch from a single sheet of packaging film by inserting a zipper seal mechanism on a first side of the packaging film tube and creating a vertical crease along the tube prior to forming a transverse seal on the tube. The zipper seal mechanism is attached to the packaging film prior to sealing the sheet of the packaging film along its longitudinal seam forming a tube comprising, in part, a quick change module that easily installs on the base of a forming tube. Likewise, the crease is formed using fixed or stationary modifications to prior art vertical form, fill, and seal machines comprising, in part, a quick change module that easily installs on the base of a forming tube.

Vertical stand-up pouch with zipper seal quick change module

A vertical stand-up pouch or flexible package having an integrated reclose strip, and method for manufacturing same, constructed by modification to existing vertical form and fill packaging machines. The modified machine includes a crease-forming mechanism and an apparatus for applying a reclose strip to the sheet of material. The apparatus for applying a reclose strip is incorporated into the mechanism which supplies the continuous sheet of packaging material to the vertical form, fill, and seal machine. The invention involves producing a vertical stand-up pouch having an integrated reclose strip from a single sheet of packaging film by creating a vertical crease along one edge of a packaging film tube prior to forming a transverse seal on the tube. Said vertical crease is formed using a stationary tucker bar positioned outside the packaging film tube and between two forming plates positioned inside the packaging film tube. The reclose strip is attached along the longitudinal axis of the sheet of packaging material prior to forming the sheet into a tube in the conventional manner. The reclose strip includes a peel strip which is removable to allow the package, when opened, to be folded down and sealed against an adhesive which will be exposed upon the removal of the peel strip. In a preferred embodiment, the reclose strip comprises a length of two-sided adhesive tape.

Growing community of inventors

Allen, TX, United States of America

Garrett William Kohl