Retention frame for a packaging assembly

Patent metadata

Field	Value
Publication number	US-9868578-B2
Application number	US-201515521671-A
Country	US
Kind code	B2
Filing date	Oct 29, 2015
Priority date	Oct 31, 2014
Publication date	Jan 16, 2018
Grant date	Jan 16, 2018

Abstract

A frame useful for retaining a product includes a frame and a sheet. The panel includes a central portion and right and left retention flaps extending from the central portion. The panel also includes right and left front pieces moveable to an engaged position coupled with the right and left retention flaps, respectively. The sheet includes a front retaining portion extending between the right and left front pieces and a front remainder portion at least partially overlaying the central portion of the panel. The right and left front pieces in the engaged position connect the front retaining portion of the sheet to the right and left retention flaps, respectively. When the right and left front pieces are both in their engaged positions, the front retaining portion of the sheet extends over the central portion of the panel. The frame is positionable in a retained position having the right and left front pieces in their respective engaged positions and the right and left retention flap folded to extend beneath the central portion. The front retaining portion may be tensioned to retain the product between the front retaining portion and the front remainder portion of the sheet.

First claim

What is claimed is:

1. A frame useful for retaining a product, the frame comprising:
(1) a panel comprising:
left and right opposing fold lines delineating a central portion between the left and right fold lines;
a right retention flap extending from the right fold line;
a left retention flap extending from the left fold line;
a right front piece moveable from an initial position proximal to and generally coplanar with the right retention flap to an engaged position coupled with the right retention flap; and
a left front piece moveable from an initial position proximal to and generally coplanar with the left retention flap to an engaged position coupled with the left retention flap; and

(2) a sheet comprising:
a front retaining portion extending between and attached to the right front piece and the left front piece; and
a front remainder portion extending from the front retaining portion and at least partially overlaying the central portion of the panel, wherein:

the right front piece in the engaged position connects the front retaining portion of the sheet to the right retention flap;
the left front piece in the engaged position connects the front retaining portion of the sheet to the left retention flap;
when the right and left front pieces are both in their engaged positions, the front retaining portion of the sheet extends over both the central portion of the panel and the front remainder portion of the sheet; and
the frame is positionable in a retained position having:
the right and left front pieces in their respective engaged positions;
the right retention flap folded along the right fold line to extend beneath the central portion; and
the left retention flap folded along the left fold line to extend beneath the central portion, whereby the front retaining portion of the sheet is tensioned to retain a product between the front retaining portion and the front remainder portion of the sheet.

2. The frame of claim 1 wherein the frame is positionable in a lay-flat position having the right and left front pieces in the initial position and the right and left retention flaps generally coplanar with the central portion.

3. The frame of claim 1 wherein the frame is positionable in an intermediate position having:
the right retention flap folded along the right fold line to extend above the plane of the central portion;
the left retention flap folded along the left fold line to extend above the plane of the central portion;
the right front piece is in the engaged position; and
the left front piece is in the engaged position.

4. The frame of claim 1 wherein the front remainder portion of the sheet is attached to the panel outside of the left and right front pieces.

5. The frame of claim 4 wherein the front remainder portion of the sheet is attached to the right and left retention flaps.

6. The frame of claim 1 wherein:
the right front piece in the initial position is detachably connected to the right retention flap; and
the left front piece in the initial position is detachably connected to the left retention flap.

7. The frame of claim 1 wherein:
the right front piece is foldably connected to the right retention flap; and
the left front piece is foldably connected to the left retention flap.

8. The frame of claim 1 wherein:
the right retention flap comprises a right front tab protruding opposite the right fold line;
the right front piece defines a slot for receiving the right front tab;
in the engaged position of the right front piece, the right front tab extends through the slot of the right front piece to couple the right front piece with the right retention flap;
the left retention flap comprises a left front tab protruding opposite the left fold line;
the left front piece defines a slot for receiving the left front tab; and
in the engaged position of the left front piece, the left front tab extends through the slot of the left front piece to couple the left front piece with the left retention flap.

9. The frame of claim 1 wherein:
the panel further comprises:
a right rear piece opposite the right front piece and moveable from an initial position proximal to and generally coplanar with the right retention flap to an engaged position coupled with the right retention flap;
a left rear piece opposite the left front piece and moveable from an initial position proximal to and generally coplanar with the left retention flap to an engaged position coupled with the left retention flap; and

the sheet further comprises:
a rear retaining portion extending between and attached to the right rear piece and the left rear piece; and
a rear remainder portion extending from the rear retaining portion and at least partially overlaying the central portion of the panel, wherein:

the right rear piece in the engaged position connects the rear retaining portion of the sheet to the right retention flap;
the left rear piece in the engaged position connects the rear retaining portion of the sheet to the left retention flap;
when the right and left rear pieces are both in their engaged positions, the rear retaining portion of the sheet extends over both the central portion of the panel and the rear remainder portion of the sheet; and
the retained position of the frame further comprises the right and left rear pieces in their respective engaged positions, whereby the rear retaining portion of the sheet is tensioned to retain the product between the rear retaining portion and the rear remainder portion of the sheet.

10. The frame of claim 9 wherein the frame is positionable in a lay-flat position having:
the right and left front pieces in the initial position;
the right and left rear pieces in the initial position; and
the right and left retention flaps generally coplanar with the central portion.

11. The frame of claim 9 wherein the frame is positionable in an intermediate position having:
the right retention flap folded along the right fold line to extend above the plane of the central portion;
the left retention flap folded along the left fold line to extend above the plane of the central portion;
the right front piece is in the engaged position;
the left front piece is in the engaged position;
the right rear piece is in the engaged position; and
the left rear piece is in the engaged position.

12. The frame of claim 9 wherein the rear remainder portion of the sheet is attached to the panel outside of the left and right rear pieces.

13. The frame of claim 12 wherein the rear remainder portion of the sheet is attached to the central portion of the panel.

14. The frame of claim 12 wherein the rear remainder portion of the sheet is attached to the right and left retention flaps.

15. The frame of claim 9 wherein the sheet comprises a front section and a rear section as distinct pieces, wherein:
the front section comprises the front retaining and the front remainder portions of the sheet; and
the rear section comprises the rear retaining and the rear remainder portions of the sheet.

16. The frame of claim 9 wherein:
the central portion defines a panel opening; and
at least one of the front remainder and the rear remainder portions extends across the panel opening.

17. The frame of claim 1 wherein the central portion is continuous.

18. The frame of claim 1 wherein the frame is in the lay-flat position.

19. A packaging assembly for packaging a product, the packaging assembly comprising:
a frame according to claim 1 , wherein the frame is in the retained positio

Assignees

• Sealed Air Corp (Us)
• Sealed Air Corp

Inventors

• Ridgeway Devin

Classifications

• B65D5/5028 Primary

  Elements formed separately from the container body · CPC title

• B65D81/07

  using resilient suspension means {(B65D81/051 takes precedence)} · CPC title

• B65B5/04 Primary

  Packaging single articles · CPC title

• B65D81/05 Primary

  maintaining contents at spaced relation from package walls, or from other contents ({B65D81/022, B65D81/025, } B65D81/03 take precedence) · CPC title