Plastic made rectangular airtight container for food

摘要

A plastic made rectangular airtight container (1) for food comprising a rectangular container main body (3) in which length of one side is longer than the other side; a plurality of locking projections (10) in which one or two projections are formed respectively at four sides to the container main body but two are formed with predetermined distance one another at least to long length side; a lid (2) consisted of locking wing piece portion (5) in which locking hole (7) for locking by inserting to each locking projection is formed at every position to be confronted to locking projection (10), and top cover piece in which the locking wing piece (5) is rotatably connected by hinge (6); a packing (12) which is mounted to top cover piece of the lid (2) and hermetically sealing the container main body (3), characterized in that a molten liquid flow intercepting hole (8) between locking holes (7) is defined, so that the plastic molten liquid is induced to flow to both sides gorges by bypassing the molten liquid flow intercepting hole (8).