Slide and lock package with film sealable tray

Patent metadata

Field	Value
Publication number	US-10336509-B2
Application number	US-201815916713-A
Country	US
Kind code	B2
Filing date	Mar 9, 2018
Priority date	Feb 8, 2017
Publication date	Jul 2, 2019
Grant date	Jul 2, 2019

Abstract

A two piece thermoformed container comprising a tray and a lid for holding a product or products is provided. The container is portable, recloseable and provides easy access to the contents. The tray includes a front wall, rear wall and opposing side walls. The lid is moveable in a sliding fashion between a fully closed position in which the lid is substantially aligned with the tray and an opened position in which the contents of the tray are accessible. The tray has a flat top wall that can be sealed with flexible film.

First claim

The invention claimed is:

1. A reclosable container comprising:
a tray having two lateral sides and comprising a bottom wall, two laterally opposing side walls, a front wall and a rear wall;
the bottom wall having a periphery, the side walls, the front wall and the rear wall each extending upward from the periphery and terminating in a rim;
the bottom wall, the side walls, the front wall and the rear wall defines one or more compartment within the tray for holding a product or products;
the tray further comprising a flat, continuous top wall extending outwardly from the rim and adapted to accept a flexible film in sealing engagement therewith;
the tray further comprising a skirt extending downward from the top wall and a flange extending outwardly from the skirt;
the skirt defining a groove on either lateral side of the tray that extends inwardly from the skirt; and
a lid comprising a cover portion that covers the one or more compartments, two lid side walls extending downward from the cover portion and a lid side flange extending laterally outward from each of the lid side walls;
each lid side wall forming an inwardly extending rib, each rib adapted to slide axially within a corresponding groove in the tray; wherein
the lid is moveable in a sliding fashion relative to the tray between a fully closed position in which the cover portion completely covers the one or more compartments and an open position in which the cover portion does not completely cover the one or more compartments.

2. The reclosable container of claim 1 wherein:
the grooves in the tray extend axially and are parallel to each other.

3. The reclosable container of claim 1 wherein:
the skirt has a front portion and a rear portion axially opposite the front portion; and
each groove extends along a lateral side of the tray from a point rearward of the front portion of the skirt to the back portion of the skirt.

4. The reclosable container of claim 3 wherein:
the lid further comprises a lid end wall extending downward from the cover portion; and
in the fully closed position, the lid end wall abuts the rear portion of the tray skirt.

5. The reclosable container of claim 1 wherein:
in the fully closed position the lid flange abuts the tray flange.

6. The reclosable container of claim 1 wherein:
the tray further comprises one or more partitions that divide the tray into the one or more compartments, the partitions extending upwardly from the tray bottom wall and terminating at partition top edges.

7. The reclosable container of claim 6 wherein:
each partition top edge is co-planar with the tray top wall.

8. The reclosable container of claim 1 further comprising:
a flexible sealing film adhered to the top wall to provide an airtight seal for each of the one or more compartments.

9. The reclosable container of claim 8 wherein:
the flexible sealing film is adhered to the top wall by adhesive.

10. A reclosable container comprising:
a tray having two lateral sides and comprising a bottom wall, side walls, a front wall and a rear wall;
the bottom wall having a periphery, the side walls, the front wall and the rear wall each extending upward from the periphery and terminating in a rim;
the bottom wall, the side walls, the front wall and the rear wall defines one or more compartment within the tray for holding a product or products;
the tray further comprising a flat, continuous top wall extending outwardly from the rim and adapted to accept a flexible film in sealing engagement therewith;
the tray further comprising a skirt extending downward from the top wall and a flange extending outwardly from the skirt;
the skirt comprising a rib on each lateral side of the tray that extends outwardly from the skirt; and
a lid comprising a cover portion that covers the one or more compartments, two lid side walls extending downward from the cover portion and a lid side flange extending laterally outward from each of the lid side walls;
each lid side wall defining an outwardly extending groove, each groove adapted to accommodate one of the tray ribs in an axially sliding manner; wherein
the lid is moveable in a sliding fashion relative to the tray between a fully closed position in which the cover portion completely covers the one or more compartments and an open position in which the cover portion does not completely cover the one or more compartments.

11. The reclosable container of claim 10 further comprising:
a flexible sealing film adhered to the top wall to provide an airtight seal for each of the one or more compartments.

12. The reclosable container of claim 11 wherein:
the flexible sealing film is adhered to the top wall by adhesive.

13. A reclosable container comprising:
a tray having two lateral sides and comprising a bottom wall, two laterally opposing side walls, a front wall and a rear wall;
the bottom wall having a periphery, the side walls, the front wall and the rear wall each extending upward from the periphery and terminating in a rim;
the bottom wall, the side walls, the front wall and the rear wall defines one or more compartments within the tray for holding a product or products;
the tray further comprising a flat, continuous top wall extending outwardly from the rim and adapted to accept a flexible film in sealing engagement therewith;
the tray further comprising a skirt extending downward from the top wall and a flange extending outwardly from the skirt;
the skirt comprising a first mating structure on each lateral side of the tray; and
a lid comprising a cover portion that covers the one or more compartments, two lid side walls extending downward from the cover portion and a lid side flange extending laterally outward from each of the lid side walls;
each lid side wall forming a second mating structure, each second mating structure adapted to slidably mate with the first mating structure in the tray; wherein
the lid is moveable in a sliding fashion relative to the tray between a fully closed position in which the cover portion completely covers the one or more compartments and an open position in which the cover portion does not completely cover the one or more compartments.

14. The reclosable container of claim 13 wherein:
the first mating structure and the second mating structure are elongated in an axial direction.

15. The reclosable container of claim 14 wherein:
the skirt has a front portion and a rear portion axially opposite the front portion; and
each first mating structure extends along a lateral side of the tray from a point rearward of the front portion of the skirt to the back portion of the skirt.

16. The reclosable container of claim 12 wherein:
the lid further comprises a lid end wall extending downward from the cover portion; and
in the fully closed position, the lid end wall abuts the rear portion of the tray skirt.

17. The reclosable container of claim 12 wherein:
in the fully closed position the lid flange abuts the tray flange.

18. The reclosable container of claim 12 further comprising:
a flexible sealing film adhered to the top wall to provide an airtight seal for each of the one or more compartments.

19. The reclosable container of claim 18 wherein:
the flexible sealing film is adhered to the top wall by adhesive.

Assignees

• Sonoco Dev Inc

Inventors

• Rud Diana Kay

Classifications

• B65D43/12

  guided for removal by sliding · CPC title

• B65D2075/361

  the two sheets or blanks being mutually slidable or comprising slidable elements · CPC title

• B65D2075/362

  the two sheets or blanks being partially releasable and reclosable, e.g. peelable sheets reclosable by slot-and-tongue connections · CPC title

• B65D25/22

  for facilitating lifting or suspending of containers · CPC title

• B65D2575/363

  by sliding one sheet relative to the other · CPC title