(under the class definition) Subject matter including means or steps for causing combustion of a continuing series of intermittent fuel charges which create a peak combustion followed by a minimum combustion rate, regularly or in definite repeating patterns.
SEE OR SEARCH CLASS
60, Power Plants,
39.76+, for an intermittent combustion type of combustion product generator disclosed solely for use for powder production.
137, Fluid Handling,
624.13+, for a timer or programmer controlled fluid handling system of general utility providing for a repeating cycle. 239, Fluid Sprinkling, Spraying, and Diffusing,
99+, for a fluid sprinkling or spraying device of general utility with means causing intermittent interruption of supply to the distributing means and subclass 101 for a sprinkling device of general utility with means for fluctuating flow or pressure of fluid supplied to it.
251, Valves and Valve Actuation,
48+, for a fluid retarder or timer for a valve that may produce a pulsed feeding.
