METHOD OF MAKING ACTUATING CAPSULE FOR FLUID PRESSURE REGULATOR

摘要

A method of making an enclosed actuating capsule for a fluid pressure regulator is provided by placing a plurality of cooperating wall-forming members in an assembly chamber, controlling the environment within the chamber, and assembling the members in the controlled environment of the chamber to form the capsule and simultaneously provide the controlled environment within the capsule during its assembly to thus provide a fully calibrated capsule.