Thruster apparatus and method

Power plants – Reaction motor – Ion motor

Reexamination Certificate

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C060S203100

Reexamination Certificate

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07059111

ABSTRACT:
A thruster for use with an external power supply. The thruster includes a propellant that exists in a non-gaseous state at standard temperature and pressure and has a melting point Tm, a boiling point Tb, and an evaporation rate. The thruster further includes a reservoir adapted to house the propellant and selectively heated to a temperature greater than Tmand less than Tb, and a power control mechanism positioned to control the amount of power from the external power supply being deposited into the reservoir to control the evaporation rate of the propellant.

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