 Diaphragm (mechanical device)

A diaphragm, in the context of mechanical devices, is a flexible membrane or barrier designed to separate two areas while allowing for the movement of fluids, gases, or other materials. It is commonly used in various applications, including: 1. **Pneumatic and Hydraulic Systems**: Diaphragms serve as seals or barriers in pumps, valves, and actuators, allowing for pressure differentials to operate machinery efficiently. They can move up and down to create a pumping action or regulate flow.