FLOW TIME RELAY Russian patent published in 2008 - IPC G04F5/12 

FIELD: physics; operating.

SUBSTANCE: invention put forward relates to automation equipment and can be used in pneumatic systems of automated control. The flow time relay contains the inlet channel, the adjusting throttle and the reservoir divided by the wall with a hole to the upper part containing the operating diaphragm and lower part containing the assisting diaphragm, fluidjet discrete monostable element with feed and control channels interconnected through the permanent throttle. The feed channel of the said element is connected with inlet channel and control channel is connected with the nozzle positioned perpendicularly to the operating diaphragm at that the clearance between free nozzle section and operating diaphragm is adjustable.

EFFECT: increasing of the system timing range operation accuracy and functionality.

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