1. Multiple-Block-Joint Clamps
2. Safety Valve
3. Multiple-Block-Joint Fixed Column
4. Open and Close Block
5. Open and Close Button Fixing Plate
6. Open Cover Button
7. Fixed Disk
8. Panel
9. Pressure Regulating Valve Seat
10. Pressure Regulating Valve
11. Exhaust Pipe
12. Close Cover Button
13. Stationary Column
14. Open and Close Limit Top Pillar
15. Open and Close Limit Top Pillar Spring
16. Stainless Steel Lid
17. Handle
18. Stainless Steel Pot Body