Pulsed flow generator

Details Pulsed flow generator Pulsed flow generator

1997-02-06

1999-09-21

Lee, Kevin

Fluid handling

Systems

Programmer or timer

137597, 137595, 13762518, F16K 3104, F16K 5100

Patent

active

059540923

ABSTRACT:
There is provided a high frequency pulse generator having inlet ports for receiving a fluid mass flow rate and output ports that produce a pulse flow rate therefrom by being opened and closed by a chopper wheel. The duty cycle of the generator is controlled by the ratio of the aperture sections of the chopper wheel to the closure sections of the wheel. The housing of the pulse generator may be divided into separate sealed chambers for receiving independent fluid mass flow rates in each chamber and providing independent variable phased pulsed output flow rates.

REFERENCES:
patent: 1515673 (1924-11-01), Geissinger
patent: 2100154 (1937-11-01), Ashton
patent: 3658092 (1972-04-01), Walker et al.
patent: 3710015 (1973-01-01), Fitzgerald
patent: 3937440 (1976-02-01), MacGregor et al.
patent: 4621679 (1986-11-01), Byers et al.
patent: 4625763 (1986-12-01), Schick et al.
patent: 5217045 (1993-06-01), Gramm

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