Connective protective packaging

Patent metadata

Field	Value
Publication number	US-11511509-B2
Application number	US-202117391877-A
Country	US
Kind code	B2
Filing date	Aug 2, 2021
Priority date	Sep 30, 2016
Publication date	Nov 29, 2022
Grant date	Nov 29, 2022

Abstract

A connective protective packaging element is provided. The connective protective packaging element may include a protective body in a high-density supply configuration. The protective body may be configurable into a low-density configuration for cushioning packaged products. The body may include an exposed surface in the low-density configuration. The connective protective packaging element may also include a bonding element attached to the exposed surface that operably bonds the exposed surface to an abutting surface by contact with the bonding element.

First claim

What is claimed is:

1. A supply of web material, comprising:
a first ply;
a second ply overlapping with the first ply;
a plurality of seals sealing the first ply and the second ply to each other to define one or more inflation chambers between the first ply and the second ply that are each inflatable and configured to contain a fluid; and
a plurality of bonding elements disposed on an exposed surface of the first ply, the plurality of bonding elements disposed in a repeating pattern such that each bonding element of the plurality of bonding elements is spaced apart from an adjacent bonding element forming a gap between each bonding element, wherein each bonding element is configured to operably stick to, and hold the exposed surface of the first ply to, an abutting surface by contact therewith.

2. The supply of web material of claim 1 , wherein each bonding element is a sticking element that operably sticks to and holds the exposed surface of the first ply to the abutting surface by contact with the sticking element.

3. The supply of web material of claim 1 , wherein the abutting surface is a surface of a product.

4. The supply of web material of claim 1 , wherein the abutting surface is an interior surface of a container in which the web material is received, wherein each bonding element bonds to the interior surface to retain the web material in a position against the container while a product to be protected is being packaged.

5. The supply of web material of claim 1 , wherein each bonding element is positioned on an inflatable portion of the one or more inflation chambers such that each bonding element is elevated when the one or more inflation chambers are filled with fluid compared to when the inflation chambers are not filled with fluid.

6. The supply of web material of claim 1 , further comprising a plurality of separation regions disposed along a longitudinal length of the first ply and the second ply, wherein the plurality of separation regions form a plurality of cushions and allow separation between adjacent cushions, wherein at least one bonding element of the plurality of bonding elements is spaced apart from an adjacent bonding element by a separation region of the plurality of separation regions positioned therebetween.

7. The supply of web material of claim 6 , wherein the plurality of separation regions align with the plurality of seals allowing separation of adjacent inflation chambers.

8. The supply of web material of claim 1 , wherein the plurality of bonding elements are adhesive that sticks to other surfaces.

9. The supply of web material of claim 1 , wherein the plurality of bonding elements include a cohesive substance.

10. The supply of web material of claim 1 , further comprising:
a first inflation chamber disposed between the first ply and the second ply;
a second inflation chamber disposed between the first ply and the second ply, wherein a separation region is located between the first inflation chamber and the second inflation chamber to allow separation of the first inflation chamber and the second inflation chamber;
a first bonding element disposed on an exposed surface of the first inflation chamber; and
a second bonding element disposed on an exposed surface of the second inflation chamber, wherein the first inflation chamber and the second inflation chamber are the same shape, and the first bonding element has a size, position, and orientation on the first inflation chamber that matches a size, position, and orientation of the second bonding element on the second inflation chamber.

11. The supply of web material of claim 1 , wherein the supply of web material is in a fanfold configuration.

12. The supply of web material of claim 1 , wherein the first ply includes first and second longitudinal edges and the second ply includes first and second longitudinal edges that are aligned with the first and second longitudinal edges of the first ply.

13. The supply of web material of claim 1 , wherein:
the first ply and the second ply are sealed together by a seal pattern that includes a plurality of transverse seals that define, between the first ply and the second ply, a plurality of inflation chambers that are inflatable with air that separates the first ply and the second ply in the low-density configuration,
the plurality of transverse seals have transverse ends positioned to define an inflation region between the first ply and the second ply to receive and deliver the air into the plurality of inflation chambers;
the transverse ends of the plurality of transverse seals are positioned such that a longitudinal seal, applied across the transverse ends of the plurality of transverse seals, seals the plurality of inflation chambers to trap the air therein; and
each bonding element of the plurality of bonding elements is spaced apart from the transverse ends of the plurality of transverse seals.

14. A system for making a protective packaging element, comprising:
the supply of web material of claim 13 , and
an inflation and sealing machine that includes:
a nozzle that is receivable in the inflation region and configured to supply the air to inflate the inflation chambers, and
a sealer configured to apply the longitudinal seal near the transverse ends of the transverse seals.

15. The supply of web material of claim 1 , further comprising a plurality of separation regions extending transversely across the first ply and the second ply to facilitate separation of portions of the first ply and the second ply, wherein the bonding elements are spaced apart from the separation regions.

16. The supply of web material of claim 1 , wherein each bonding element is a sticking element.

Assignees

• Pregis Innovative Packaging Llc

Inventors

• Wetsch Thomas D

Classifications

• B65D81/052 Primary

  filled with fluid, e.g. inflatable elements · CPC title

• B31D5/0073

  including pillow forming · CPC title

• B31D2205/0047

  Feeding, guiding or shaping the material · CPC title

• B31D2205/0088

  Control means · CPC title

• B31D2205/007

  Delivering · CPC title