초록 ▼

New bacon packaging is disclosed. The stiffening packaging element, commonly known as a bacon board, has full width top and bottom panels which support the bacon from the bottom and cover it on the top. Special cover flaps on the ends of the top panel are defined by transverse lines of weak bending

New bacon packaging is disclosed. The stiffening packaging element, commonly known as a bacon board, has full width top and bottom panels which support the bacon from the bottom and cover it on the top. Special cover flaps on the ends of the top panel are defined by transverse lines of weak bending resistance. The cover flaps, which function to cover the ends of the array of bacon, have segmental arcuate lines of weak bending resistance extending from the free edge of the cover flaps to the corresponding transverse line, and back to the free edge.

대표청구항 ▼

Paperboard and plastic film packaging including an element adapted to support and retain sliced product in a shingled array, and to facilitate substantially smooth disposition thereabout of the plastic film and subsequent sealing thereof to form a unitary film enclosure for said element and said pro

Paperboard and plastic film packaging including an element adapted to support and retain sliced product in a shingled array, and to facilitate substantially smooth disposition thereabout of the plastic film and subsequent sealing thereof to form a unitary film enclosure for said element and said product, said packaging comprising: a supporting panel and a retaining panel, said supporting and retaining panels each being generally rectangular, having two longer sides and side edges defining the length of each panel and two shorter ends and end edges defining the width of each panel, and being joined together by a hinge line along common side edges, such that said retaining panel may be rotated about said hinge line and over said supporting panel; said retaining panel having, on each end thereof, a transverse line of weak bending resistance extending in a continuous arc, from the vicinity of the intersections of said common side edge and said end edges, inwardly of said end edges, across the width of said retaining panel, to the adjoining intersection of the same respective end edges and the opposite side edge, said lines of weak bending resistance and their respective end edges defining cover flaps on the ends of said retaining panel; each said cover flap having segmental lines of weak bending resistance extending from the corresponding end edge substantially to the corresponding transverse line of weak bending resistance and back to the corresponding end edge; and said supporting panel having sides and ends corresponding to the sides and ends of said retaining panel respectively when said retaining panel overlies said supporting panel, and each said cover flap being bendable about said lines of weak bending resistance to engage the corresponding end of said retaining panel with the corresponding end of said support panel, said ends of said supporting panel being devoid of lines of weak bending resistance corresponding to both said transverse and said segmental lines of weak bending resistance on said cover flaps, wherein disposition of the plastic film wrapped about said packaging element and its supported and retained sliced product and subjection to evacuation and a sealing force is effective to urge said panels against said product and to collapse said cover flaps about said lines of weak bending resistance to urge the collapsed cover flaps against said product and the corresponding end of said supporting panel to provide a smooth surface of the collapsed cover flaps over which cover flaps the plastic film conforms.