Tray container and blank

1. An article carrier for holding one or more articles, comprising a base panel, a pair of opposed outwardly sloping side wall panels hingedly connected to the base panel, and at least one inwardly sloping end wall panel hingedly connected to the base panel, wherein each of said side wall panels is connected to said at least one end wall panel by a corner arrangement, each of said corner arrangements comprising a web panel hingedly connected to a respective one of said side wall panels, and a gusset panel hingedly connected to said at least one end wall panel, said gusset panel of said each corner arrangement being connected to a respective one of said web panels so that said at least one end wall panel is caused to be erected from a flat collapsed condition into a position of use by inwardly folding said side wall panels, wherein said gusset panel of said each corner arrangement is connected to said at least one end wall panel along a first fold line, said first fold line of said each corner arrangement is aligned with a second fold line interconnecting the respective web panel and an adjacent one of said side wall panels when said carrier is in blank form.

2. The article carrier as claimed in claim 1 , wherein said each corner arrangement further comprises an engagement panel hingedly interconnecting the respective web panel and a respective one of said gusset panels, said engagement panel of said each corner arrangement is disposed in overlapping relationship with the respective gusset panel.

3. The article carrier as claimed in claim 2 , wherein said engagement panel of said each corner arrangement is hingedly connected to said at least one end wall panel by a pair of divergent fold lines defining a substantially triangular panel comprising a respective one of said gusset panels.

4. The article carrier as claimed in claim 2 , wherein said each corner arrangement inhibits egress of fluid from said base panel at each corner of the carrier.

5. The article carrier as claimed in claim 1 , wherein said at least one end wall panel is hingedly connected at opposite lateral edges thereof to adjacent ones of said gusset panels, said at least one end wall panel and said adjacent gusset panels are adapted to be folded upwardly and outwardly with respect to said base panel to form an erected tray.

6. The article carrier as claimed in claim 1 wherein said base panel is raised at its ends.

7. The article carrier as claimed in claim 2 wherein said gusset panel of said each corner arrangement is in underlying relationship with said at least one end wall panel, wherein said gusset panel of said each corner arrangement interconnects a respective one of said engagement panels and said at least one end wall panel.

8. The article carrier as claimed in claim 1 wherein said gusset panel of said each corner arrangement is connected to said respective engagement panel along a third fold line, and an angle subtended by said first and third fold line of said each corner arrangement is substantially the same as an angle subtended by said first fold line of said each corner arrangement and a fourth fold line interconnecting said base panel and said at least one end wall panel.

9. The article carrier as claimed in claim 7 wherein said gusset panel of said each corner arrangement is disposed intermediate said respective engagement panel and said at least one end wall panel.

10. A blank for forming an article carrier for holding one or more articles, said blank comprising a base panel, a pair of opposed side wall panels hingedly connected to the base panel and at least one end wall panel hingedly connected to the base panel, wherein each of said opposed side wall panels is connected to said at least one end wall panel by a corner arrangement, each of said corner arrangements comprising a web panel hingedly connected to a respective one of said side wall panels and a gusset panel hingedly connected to said at least one end wall panel, said gusset panel of said each corner arrangement being connected to a respective one of said web panel, wherein a first fold line interconnects said at least one end wall panel and said gusset panel of said each corner arrangement, said first fold line of said each corner arrangement is aligned with a second fold line interconnecting the respective web panel and an adjacent one of said side wall panels.

11. The blank as claimed in claim 10 wherein said each corner arrangement further comprises an engagement panel hingedly interconnecting the respective web panel and a respective one of said gusset panels, wherein said engagement panel of said each corner arrangement is adapted to be disposed in overlapping arrangement with the respective gusset panel in a set up carrier.

12. The blank as claimed claim 11 wherein said engagement panel of said each corner arrangement is hingedly connected to said at least one end wall panel by a pair of divergent fold lines to define the respective gusset panel of a substantially triangular configuration.

13. The blank as claimed in claim 10 wherein said web panel of said each corner arrangement is hingedly connected to a side edge of an adjacent one of said side wall panels, and said gusset panel of said each corner arrangement is hingedly connected to a side edge of said at least one end wall panel, said gusset and web panels of said each corner arrangement being mutually hingedly interconnected thereby enabling said gusset panel of said each corner arrangement to be placed intermediate the respective web panel and said at least one end wall panel when the blank is erected to form a carrier.

14. The blank as claimed in claim 10 wherein a third fold line interconnects said gusset panel of said each corner arrangement and an engagement panel, and an angle subtended by said first and third fold lines of said each corner arrangement is substantially the same as an angle subtended by said first fold line of said each corner arrangement and a fourth fold line interconnecting said base panel and said at least one end wall panel.