PACKING STRUCTURE OF PRESSURE RICE COOKER

摘要

PROBLEM TO BE SOLVED: To enable packing members 7 and 11 to carry out a proper function of sealing without dropping out from between members 6 and 14 or 12 and 13 which apply pinching pressure or without deviation of the points of pinching pressure even when an external force is applied to projecting parts 18 and 28 of the packing members 7 and 11. SOLUTION: A protruding part 23 is provided for one of members 6 and 14 which apply pinching pressure to the packing member 7 and the protruding part 23 is allowed to bite into the packing member 7. A protruding part 24 of one of the members 6 and 14 applying pinching pressure is fitted to a concave part 25 formed in the packing member 7. An anti-come-off part 21 which is thicker than a pinched and pressed part 20 is formed. In another way, the packing member 11 is brought into contact with a member 12 over an enough length. COPYRIGHT: (C)2005,JPO&NCIPI