B65D77/206

DIE CUT RESEALABLE LAMINATED LIDDING FILM
20200122911 · 2020-04-23 · ·

A lidding film and method of manufacture thereof includes a laminated web having upper and lower film layers joined by a central PSA layer. At least one laser creates a kiss cut through one but not both of the film layers to form a first flap. A second laser can form a second, larger flap in the other film layer. Separating the film layers or pulling back the second flap also pulls back the first flap, creating an opening and leaving a PSA coated margin for resealing. One or more score cuts through only the upper layer, proximal to the apex can facilitate lifting of the flaps. A second plurality of score cuts through only the lower layer proximate but not overlapping the first plurality can further facilitate the flap lifting. The score cuts and/or printing over the die cuts can provide tamper evidence.

DUAL OPENING DISPENSING PACKAGE
20190276198 · 2019-09-12 ·

A dual opening dispensing package wherein, in one position, the package can be squeezed to remove product but also can be opened to full access such as for dipping French fries in ketchup.

Laminate structure with access openings

A laminate structure is provided for forming a package, where the laminate structure allows for access openings to be provided upon peeling of the layers. The access openings may allow air to be introduced to the contents, such as to cause an exothermic reaction for heating items, or may allow product to be dispensed from the package. The laminate structure includes a first layer laminated to a second layer via an adhesive, and score lines are formed in the second layer to define plug areas and non-plug areas. The plug areas are configured to result in a peel interface line that occurs across a constant ratio of plug areas to non-plug areas along a predefined distance of a peel area of the laminate structure. Thus, when the first layer is peeled away from the second layer, the peel force needed remains relatively uniform across the predefined distance.

Package Integrity Indicating Closure

A resealable closure for a container in which package integrity is indicated by a structure which connects the closure to a remaining portion of the container which must be broken in order to gain access to the contents of the container for a first time. The package integrity feature, in one form, includes a structure associated with the closure, wherein upon opening the closure for a first time, the structure stretches, increasing a length of the structure until the structure eventually breaks, leaving one or both residual ends of the broken structure rippled or curved upward from the remainder of the container. In one alternative form, the structure is associated with a pull tab of the sealing panel, which comprises the closure, whereby either the structure must be broken first, prior to pulling back the sealing panel, or while pulling back the sealing panel for a first time, the structure breaks, prior to gaining access to the contents therein. Advantageously, the package integrity feature is integrally formed with the closure and a remaining portion of the container. Integrity of the package is indicated by visually observing an intact breakable structure.

LID, COMBINATION OF CONTAINER AND LID, AND CONTAINER WITH LID
20240270455 · 2024-08-15 · ·

A lid that enables easy and hygienic opening and closing of a spout in a lid, is formed for opening and closing an open mouth part of a container, and has a top surface part formed so as to cover the open mouth part when the lid is closed. The top surface part includes a small lid piece and an opening part formed when the small lid piece is lifted, a joint part joined to one end part of a tab member is formed near a tip end of the small lid piece, and the tab member has a knob part formed at the other end part.

COVER HAVING A PRESSURE NEUTRALIZING TAB
20180327158 · 2018-11-15 ·

A cover for sealing and unsealing a container. The cover has a first surface adapted to be removably adhered to the container to seal an interior of the container. The cover also has a second surface opposite the first surface. The first and second surfaces define a thickness between the first and second surfaces. The first and second surfaces further define an aperture extending through the first and second surfaces. The cover further has a first tab protruding from the second surface. The first tab is configured to move from a first position sealing the aperture to a second position unsealing the aperture. The aperture permits fluid communication between the interior and an external environment. The cover additionally has a second tab spaced from the first tab. The second tab is adapted to be grasped by a user to remove the cover from the container.

LAMINATE STRUCTURE WITH ACCESS OPENINGS
20180319123 · 2018-11-08 ·

A laminate structure is provided for forming a package, where the laminate structure allows for access openings to be provided upon peeling of the layers. The access openings may allow air to be introduced to the contents, such as to cause an exothermic reaction for heating items, or may allow product to be dispensed from the package. The laminate structure includes a first layer laminated to a second layer via an adhesive, and score lines are formed in the second layer to define plug areas and non-plug areas. The plug areas are configured to result in a peel interface line that occurs across a constant ratio of plug areas to non-plug areas along a predefined distance of a peel area of the laminate structure. Thus, when the first layer is peeled away from the second layer, the peel force needed remains relatively uniform across the predefined distance.

Package integrity indicating closure

A resealable closure for a container in which package integrity is indicated by a structure which connects the closure to a remaining portion of the container which must be broken in order to gain access to the contents of the container for a first time. The package integrity feature, in one form, includes a structure associated with the closure, wherein upon opening the closure for a first time, the structure stretches, increasing a length of the structure until the structure eventually breaks, leaving one or both residual ends of the broken structure rippled or curved upward from the remainder of the container. In one alternative form, the structure is associated with a pull tab of the sealing panel, which comprises the closure, whereby either the structure must be broken first, prior to pulling back the sealing panel, or while pulling back the sealing panel for a first time, the structure breaks, prior to gaining access to the contents therein. Advantageously, the package integrity feature is integrally formed with the closure and a remaining portion of the container. Integrity of the package is indicated by visually observing an intact breakable structure.

Sealing Foil with Pull Tab
20180305102 · 2018-10-25 · ·

A tearable foil for closing a package comprises a plurality of layers laminated together, including at least an oxygen barrier layer and a cover layer. A tear line penetrates at least partially through the cover layer to define a tear strip extending from a pull tab to a tail, wherein the pull tab comprises lateral wings that are delaminated with respect to the remainder of the foil, on either side of a central region that is laminated to the remainder of the foil. A user may fold the lateral wings together at right angles to a plane of the foil and grip them to exert a force on the central region and thus commence tearing of the tear strip.

Resealable lidding for rigid thermoformed tubs
12098011 · 2024-09-24 · ·

A resealable package and method for making is provided. The package may comprise a laminate lidding member having an outer structure, an inner structure joined to the outer structure by an adhesive layer, and a pull tab. The laminate includes an outer line of weakness in the outer structure defining a separable opening portion and an inner line of weakness in the inner structure, defining a separable opening portion from the inner portion. The lidding member also comprises a second inner line of weakness formed in the inner structure, disposed between the pull tab and the inner opening portion, partially within the flange seal.