Class Information
Number: 60/575
Name: Power plants > Pressure fluid source and motor > Pulsator > Automatic control of plural stage pressure generation or utilization > Automatic trapping of fluid back of delivery piston forms temporary pulsator driving piston during one stage
Description: Apparatus in which for one stage of operation a body of liquid is trapped back of a master piston feeding the output slave, the trapped body of liquid forming with the piston an ancillary pulsator of which the piston is the slave.
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