B65B61/188

FLEXIBLE ENCLOSURE HAVING A SEAL AND METHOD AND SYSTEM FOR MAKING THE SAME
20210269196 · 2021-09-02 · ·

Flexible enclosure includes a front wall and a back wall that oppose each other and a side wall that joins the front and back walls. The front wall, the back wall, and the side wall are discrete sections. The front wall and the back wall are attached to opposite edges of the side wall. The side wall is configured to have a slit between top and bottom wall portions of the side wall. The flexible enclosure also includes a resealer extending between the front and back walls along the bottom wall portion of the side wall. The bottom wall portion is separable from the top wall portion along the slit. The bottom wall portion is configured to flex outwardly and away from the top wall portion and form a spout of the flexible enclosure. The resealer is configured to close the spout.

PACKAGING MACHINE FOR GENERATING RE-CLOSABLE PACKAGES
20210155354 · 2021-05-27 ·

Disclosed is a machine for generating re-closable packages. According to one embodiment the machine includes a forming tube configured to impart a tubular shape to a continuous film, a driving module that moves the film tube in a forward movement direction at a first forward movement speed, a longitudinal sealing tool for sealing the longitudinal ends of the film with a tubular shape, a film tube being generated. The machine includes a first driving assembly for moving the film tube in the forward movement direction at a second forward movement speed, and a transverse sealing and cutting tool for transversely sealing and cutting the film tube, a package being obtained as a result. The machine also includes a second driving assembly located upstream the longitudinal sealing tool and configured for moving the re-closable strip at a third forward movement speed, the first, second and third forward movement speeds being equal.

FILM-PACKAGED TISSUE, MANUFACTURING METHOD FOR FILM-PACKAGED TISSUE, FILM-PACKAGED TISSUE SET PACKAGE, AND MANUFACTURING METHOD FOR FILM-PACKAGED TISSUE SET PACKAGE
20210137323 · 2021-05-13 · ·

A tissue paper package not prone to losing shape. Film-packaged tissue paper comprising a pop-up type substantially cuboid bundle of tissue paper packaged with a flexible resin packaging film, and characterized in that air vents for providing communication between the inside and the outside of the package are formed at positions on the packaging film facing short-side surfaces of the bundle of tissue paper where no folded edges are arranged.

Method and apparatus for resealable package with internal zipper seal

Embodiments of the present disclosure describe a method and apparatus for a resealable package having an internal zipper seal. In one embodiment, the apparatus is a vertical form, fill, and seal machine that includes a former, a vertical sealer, and a zipper separation blade located between the former and the vertical sealer. The zipper separation blade further comprises a connector and a blade body that defines a zipper gap between an exterior surface of the former and the blade body.

Vertical packaging machine

Vertical packaging machine for generating packages from a film that according to one embodiment includes a film feeder and a forming tube with a longitudinal axis. The forming tube configured to impart a tubular shape to the film. The machine is configured for incorporating a longitudinal tool for longitudinally sealing the longitudinal ends of the tubular-shaped film together and generating a film tube. The machine also includes a module for moving the film tube, and a transverse tool for transversely sealing and cutting the film tube. The module is configured for rotating with respect to the longitudinal axis of the forming tube, being arranged in different operating positions, such that it allows arranging the longitudinal tool required in different positions for generating packages having different topologies and/or different sizes without the need of moving the transverse tool.

METHOD OF FEEDING WEB AND RECLOSURES TO A FORM FILL SEAL MACHINE (as amended)
20210070486 · 2021-03-11 ·

The present disclosure relates to a reclosures in a transverse direction (TD) application, wherein the reclosures include only one consumer side flange, rather than two. That is, the reclosures are missing a flange on the consumer side. A first aspect of the disclosure fills the inverted pouch or package and orients the reclosure with the consumer flange on the leading edge. A second aspect of the disclosure fills the package in a non-inverted configuration and includes a peel seal between the two product side leading flanges below the profile.

Vertical form, fill and seal machine with ultrasonic vertical seal and reclosable fastener attachment

A vertical form, fill and seal machine for making a reclosable package with a reclosable fastener includes a reclosable fastener handling assembly, a forming tube, a vertical seal assembly and a sealing jaw assembly. The seal assembly includes a rotary ultrasonic sealing assembly having a rotary horn and at least one rotary anvil.

Crushed end of self-mating closure segment for lap or fin seal
11053042 · 2021-07-06 · ·

This disclosure pertains to a forming device used in the formation of a package with a self-mating reclosure, where a single self-mating closure wraps around the periphery of the forming device, and one end of the zipper segment extends into the lap seal of the forming device. Alternatively, one or two ends of the zipper segment could extend into a fin seal. The self-mating reclosure is mounted transversely on the sheet of web or film and includes at least one crushed end proximate to one edge of the sheet of web or film. The self-mating closure may be pre-crushed, prior to attachment to the sheet of web or film, or may be crushed after the sheet of web or film is wrapped around a forming device or similar structure.

BAG BODY, FILM BODY, AND METHOD FOR MANUFACTURING BAG BODY

A bag includes a bag body defining a housing space, an elongated member provided on a first face portion of two face portions forming the bag body, and a tab. The elongated member includes an elongated tearing guide piece, a belt-shaped base provided between a second face portion and the tearing guide piece along a longitudinal direction of the tearing guide piece. The tab has an outer edge defined in the first face portion by a cutting line penetrating through the belt-shaped base and the first face portion. A protector covering the tab is provided on a side of the first face portion provided with the belt-shaped base.

SYSTEM AND METHOD FOR APPLYING A FASTENING MATERIAL TO A SUBSTRATE
20200361157 · 2020-11-19 ·

A system for applying a fastening material to a substrate is provided. The system may include a first material source including the substrate. The substrate may define a first length extending from a first edge to a second edge and the first material source may feed the substrate in a first direction transverse to the first length. The system may additionally include a second material source including the fastening material. The fastening material may define a second length extending from a third edge to a fourth edge, whereby the second length is substantially equal to the first length and the second material source feeds the fastening material in a second direction transverse to the second length. The system may also include an applicator system that secures the fastening material to the substrate.