Amerace Corporation

Charles P O'Neil

Adam Smorzaniuk

James O Young

Ronald J Malecki

Apparatus for providing a fluid pressure output signal upon receipt of fluid pressure input pulses in predetermined number. Fluid pressure isolation is provided as between input and output portions of the apparatus whereby the fluid pressure level of the output signal may be variably preselected irrespective of the pressure level of the input pulses.

Fluid pulse counter

A timing device includes a timing means which effects movement of a motion transmitting member at a selected rate to establish a timed interval of selected duration, upon expiration of which interval a fluid signal is provided at a given point in a fluid circuit. The timing device is actuated by a fluid actuator which utilizes diaphragms with flexible portions to eliminate dynamic seals. Means is provided for enabling actuation of the timing device in response to a relatively short-term activating pulse.

Timing device for a fluid signal and fluid actuator therefor

A timing device includes a timing means which effects movement of a motion transmitting member at a selected rate to provide a timed interval of selected duration, upon expiration of which interval a snap-action mechanism, coupled to the motion transmitting member, rapidly moves a shuttle in a fluid valve from one position to another to open or close a fluid circuit.

Timing device for fluid valve

A timing device includes a timing means which effects movement of a motion transmitting member at a selected rate to provide a timed interval of selected duration, upon expiration of which interval a tripping mechanism, operated by the motion transmitting member, provides a positive biasing force for actuating and enhancing the operation of a fluid valve in controlling a fluid circuit. Means is provided for actuating the timing device in response to a relatively short-term activating pulse.

Growing community of inventors

Milwaukee, WI, United States of America

Charles P O'Neil