A method and apparatus for the manipulation and management process of cryogen such that it controls both the fluid body movement as well as internal currents within the cryogen. The method also includes providing the output signal for communication over a communication link. The second step is injecting a high-temperature molten metal into both the casting-cavity inserts, so that the molten metal can fill up the casting-cavity inserts. During the first component rotates relative to the base from an open state to a close state, the first end of each lever is pushed to rotate along the first plane, and the second component is clipped by the second end of each lever. This invention relates to a system and method of measuring respective propagation delays and for introducing a compensating value. The electrical lines andor hydraulic lines may be flexible around the pivot joint.