초록 ▼

The sealed egg package disclosed herein includes a cup-shaped receptacle formed of transparent thermoplastic material which encloses and resiliently supports an egg therein. The receptacle is closed by a cover sheet adhesively sealed to the rim of the receptacle. The closed receptacle insulates the

The sealed egg package disclosed herein includes a cup-shaped receptacle formed of transparent thermoplastic material which encloses and resiliently supports an egg therein. The receptacle is closed by a cover sheet adhesively sealed to the rim of the receptacle. The closed receptacle insulates the egg from the air and inhibits evaporation of water and escape of carbon dioxide from the egg. A gaseous atmosphere such as carbon dioxide, sealed within the receptacle and surrounding the egg protects the egg against deterioration.

대표청구항 ▼

[ I claim:] [1.] A sealed egg package comprising:a cup-shaped receptacle formed of transparent thermoplastic material substantially impermeable to carbon dioxide enclosing and resiliently holding therein an egg having a frangible outer shell, said receptacle having a closed bottom and a wall taperin

[ I claim:] [1.] A sealed egg package comprising:a cup-shaped receptacle formed of transparent thermoplastic material substantially impermeable to carbon dioxide enclosing and resiliently holding therein an egg having a frangible outer shell, said receptacle having a closed bottom and a wall tapering upwardly from said closed bottom to a rim at the top surrounded by an integral outwardly extending flange, said closed bottom including resilient seating means providing cushioned support for said egg and permitting the flow of gas therearound;a cover sheet having an adhesive thereon providing peelable, substantially gas-tight engagement between the cover sheet and said flange, the receptacle and cover sheet insulating the egg from the air and inhibiting evaporation of moisture and escape of carbon dioxide from said egg; anda gaseous atmosphere sealed within said receptacle surrounding said egg, wherein said gaseous atmosphere includes carbon dioxide released from the egg itself to prevent deterioration of the egg, the transparent receptacle material permitting visual inspection of the contained egg from exterior of the receptacle. [8.] A sealed egg pack comprising:a plurality of cup-shaped receptacles formed of transparent thermoplastic material substantially impermeable to carton dioxide each enclosing and resiliently supporting therein an egg having a frangible outer shell, each of said receptacles having a closed bottom, and a wall tapering upwardly and outwardly from said closed bottom to a top rim surrounded by an integral flange, said closed bottom including resilient seating means providing support for said egg and permitting gas to flow therearound;a cover sheet dimensioned to overlay an array of said plurality of receptacles and having an adhesive thereon providing peelable substantially gas-tight engagement between said cover sheet and the flange of each receptacle while permitting the cover sheet to be selectively and readily peeled from one or more of the receptacles without disturbing adjacent receptacles; anda gaseous atmosphere sealed within each receptacle surrounding the contained egg, wherein said gaseous atmosphere includes carbon dioxide released from the egg itself to prevent deterioration of the egg, the transparent receptacle material permitting visual inspection of the contained eggs without opening the entire pack. [12.] A sealed egg package comprising:a cup-shaped receptacle formed of a transparent thermoplastic material substantially impermeable to carbon dioxide and moisture enclosing a single egg having a frangible outer shell, said receptacle having a wall, a closed bottom and a rim at the top of the wall surrounded by an integral flange, said closed bottom including resilient seating means supporting an end of said egg and said wall having multiple vertical corrugations distributed therearound forming inwardly projecting ribs dimensioned to resiliently engage and hold said egg against rattling or movement and permitting the flow of gas around the egg, the transparent material of said receptacle permitting visual inspection of the contained egg from exterior of the package;a peelable flat cover sheet hermetically sealed to the flange on said receptacle, the sealed receptacle and cover sheet insulating the egg from surrounding air and inhibiting evaporation of moisture and escape of carbon dioxide from said receptacle; anda gaseous atmosphere sealed within said receptacle and adapted to flow around said egg, said gaseous atmosphere including carbon dioxide, the pressure of which is increased by release of carbon dioxide by the egg itself to prevent deterioration of the egg.