Valve for pressure cooker

Abstract

1. The name of the design product: the valve of pressure cooker. 2. The use of the design product: for cooking food, the part of the design is for discharging steam and reducing the pressure in the pot. 3. The design points of the design product: the shape of the part of the design. 4. The picture or photo that best shows the design points: the perspective view of design 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part of the design of design 1 and design 2 is not covered by the protection, that is, the red transparent cover part is not covered by the protection.

Images