Valve dial and pointer combination

Abstract

1. Name of the designed product: valve dial and pointer combination. 2. Use of the designed product: indicating valve opening. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 combination state diagram. 5. Design 1 is designated as the basic design. 6. Other circumstances needing explanation: the present design is a partial design, wherein the parts shown by solid lines in each view represent the parts of the product that need protection; the parts shown by uniform dotted lines in each view represent the environment of the product, which is only for reference and represents the parts of the product that do not need protection. The stippled lines shown in each view represent the boundary lines that define the parts of the product that need protection.

Images