Cooking pan with lid and seal in intermediate gap - has inward sloping top rim of pan, and inward sloping bottom outer rim of lid forming flat segment

摘要

The seal (50) runs between the top rim (11) of the pan and the bottom outer rim (31) of the lid (30). The pan has a first inward sloping peripheral surface (12) next to the gap (7) separating the lid and pan. The outer rim of the bottom of the lid has a second inward sloping surface (32). When the lid is placed upon the pan, the seal rests on a flat segment (12,14) with radial component. When the pan is closed and pressure-less, the first contact surface (13) of the pan touches the second contact surface (33) of the lid. The u-shaped seal has a fixture part (51) and sealing lip (52).