Food container with integral dish and cover

作者: Paul Davis

DOI:

关键词: HingeCover (algebra)EngineeringStructural engineeringFlangeContainer (type theory)

摘要: A foamed plastic food container having a dish and cover interconnected by hinge at one end latching means the other end. The is biased towards open position. comprises male flange-like member raised above rim of female on cover. an outwardly protruding chamber indentation sloping inward toward shelf, with U-shaped slot being cut into shelf. substantially wider than width flange thereby permitting easy closing opening.

参考文章(5)
Donald K. Jewell, Foam sandwich package ,(1976)
Donald A Haase, Food tray with integral cover ,(1973)
Richard Thomas Edwards, Plastic food package ,(1977)
George K. Shumrak, Paul Davis, Plastic food container ,(1977)