GENERATOR OF AIR PULSES Russian patent published in 2006 - IPC F15B21/12 

FIELD: fluid-pressure actuators.

SUBSTANCE: generator of air pulses comprises housing with the outlet port which receives branch pipe, output branch pipe, and valve with the rod. The valve is mounted in the housing space for permitting overlapping the outlet port. The drive of the valve comprises diaphragm connected with the rod and mounted in the housing space to define air chamber which is in communication with the outlet branch pipe. The generator also has receiver connected with the air chamber. The housing of the generator is mounted in the space of the receiver which is in communication with the outlet branch pipe and air chamber. The total area of the ports that communicate the air chamber with the receiver is greater than that of the outlet port. The valve actuator has electromagnet and armature connected with the rod.

EFFECT: reduced weight and sizes.

1 cl, 1 dwg