LOOSE FILL TRAY PACKAGING SYSTEM

• US 20120234854A1
• Filed: 12/16/2010
• Published: 09/20/2012
• Est. Priority Date: 12/18/2009
• Status: Active Grant

• Current Assignee: Westrock mwv, llc (WestRock Company)
• Original Assignee: Meadwestvaco (WestRock Company)
• Inventors: Bailey, Ryan A.
• Granted Patent: US 9,010,571 B2
• Time in Patent Office: Days
• US Class Current: 221/2
• CPC Class Codes: B65D 83/0409 the dispensing means being adapted for delivering one article, or a single dose, upon each actuation B65D83/0445 takes precedence

Abstract

Disclosed is a packaging system (10) for containing and dispensing loose filled product units. An inverted tray (20) is sealed to a backer board (40) with a guide insert disposed there between defining an interior chamber that is also filled with product units. The guide insert may include a base flange (38), a pair of side flanges for funneling product units into the truncated area that defines a next dispensing position. A flexible bridge (34) includes at least one high point and a fence portion that can descend into the base flange upon application of sufficient pressure to the at least one high point. This allows a product unit to advance to a dispensing position such that product units can be dispensed one at a time through user manipulation of the flexible bridge.

Claims

1. A package for containing and dispensing loose filled product units comprising:

an inverted tray comprising a top surface, and a sidewall, and a dispensing aperture;

a guide portion, and a flexible bridge; and

a backer board, wherein the inverted tray and the backer board form an interior chamber.

2. The package of claim 1 wherein the sidewall surrounds the perimeter of the top surface, and has a sealing flange at the opposite end of the sidewall and extending outward from the interior chamber.

3. The package of claim 1, wherein the inverted tray and the guide portion are adhered to the backer board having loose filled product units sitting thereon creating a package having an interior chamber in which the product units can be dispensed one at a time through user manipulation of the flexible bridge.

4. The package of claim 1, wherein the guide portion is an insert comprising a base flange, a pair of side flanges that generally form a truncated V shape for funneling product units into the truncated area that defines a next dispensing position

5. The package of claim 1, wherein the flexible bridge includes at least one high point and a fence portion that can descend into the base flange upon application of sufficient pressure to the at least one high point

6. The package of claim 1 wherein the inverted tray further comprises:

a pair of guide insert alignment ribs that indent from the top surface into the interior chamber for orienting guide insert between the inverted tray and the backer board;

at least one push location indicator on the exterior of the top surface indicating where to apply pressure to start the dispensing process; and

a ramp indent positioned above a next dispensing position within the chamber.

7. The packaging system of claim 6 wherein the guide insert further comprises:

a ring flange defining a dispensing position that corresponds to the dispensing aperture.

8. The package of claim 1 further comprising a re-sealable label affixed to the top surface of the inverted tray wherein the re-sealable label can be peeled backward to expose the dispensing aperture.

9. A package for containing and dispensing loose filled product units comprising:

an inverted tray comprised of a top surface, a sidewall surrounding the entire perimeter of the top surface, a sealing flange at the opposite end of the sidewall and extending substantially outward and having opposing indented portions, and a dispensing aperture;

a guide insert comprising a base flange, a pair of side flanges that generally form a truncated V shape for funneling product units into the truncated area that defines a next dispensing position, and a flexible bridge including at least one high point and a fence portion that can descend into the base flange upon application of sufficient pressure to the at least one high point;

a backer board having opposing indented portions that correspond to the opposing indent portions of the sealing flange; and

an access band adapted to fit atop the inverted tray and slide along the opposing indent portions of the backer board and sealing flange, the access band further comprising cut out areas that can be positioned directly above the at least one high point of the flexible bridge when slid into a closed position and can expose the dispensing aperture when slid to an open position.

wherein the inverted tray and the guide insert are adhered to the backer board having loose filled product units sitting thereon creating a package having an interior chamber in which the product units can be dispensed one at a time through user manipulation of the flexible bridge.

10. The package of claim 9 wherein the inverted tray further comprises:

a pair of guide insert alignment ribs that indent from the top surface into the interior chamber for orienting guide insert between the inverted tray and the backer board;

at least one push location indicator on the exterior of the top surface indicating where to apply pressure to start the dispensing process; and

a ramp indent positioned above a next dispensing position within the chamber.

11. The package of claim 10 wherein the guide insert further comprises:

a ring flange defining a dispensing position that corresponds to the dispensing aperture.

12. The packaging system of claim 9 further comprising a re-sealable label affixed to the top surface of the inverted tray wherein the re-sealable label can be peeled backward to expose the dispensing aperture.

13. A package for containing and dispensing loose filled product units comprising:

one or more inverted tray(s) comprising a dispensing aperture;

one or more guide insert(s) comprising one or more base flange(s), one or more of side flange(s), and one or more flexible bridge(s); and

one or more backer board(s),

wherein the one or more inverted tray(s) and the one or more guide insert(s) are adhered to the one or more backer board(s) creating a package having one or more chamber(s) in which one or more product unit(s) can be dispensed.

14. The package of claim 13, wherein the one or more guide insert(s) have two side flanges.

15. The package of claim 13, further wherein the two side flanges form a V-shape.

16. The package of claim 13, wherein the one or more flexible bridge(s) includes at least one high point and at least one fence portion.

17. The package of claim 13, wherein the backer board is a foil label.

18. A package for containing and dispensing loose fill product units comprising:

a package having a top, a bottom, two sides and two ends that form an interior chamber, wherein one or more dispensing apertures, and further wherein the interior chamber contains one or more guide portions, and one or more flexible bridges.

19. The package of claim 18 wherein the one or more flexible bridges are adjacent to the one or dispensing apertures.

20. The package of claim 18 further comprising at least one push location indicator on the exterior of the top surface indicating where to apply pressure to access the product.