Black Industrial Helical Compression Spring

The most common helical spring on the market is the compression spring. The open-coil design is set at a pitch intended to provide resistance when force is applied. The springs come in many shapes and sizes hourglass, barrel or conical, e.g. but all are designed to acts as a compressive force to buffer or absorb the energy of a particular load. Compression springs are placed in round holes or slots, or over shafts or rods, where resistance to linear compression is needed. They are found in many diverse applications in as many industries. From ballpoint pens, furniture, air turbines, guidance systems, engine controls, fuel cells and engines to inhalers, pill dispensers, syringes, diagnostic devices, medical staple guns, surgical tools, catheters, valves, vehicle suspensions, electrical switches, cellphones and button-operated devices.