Pneumatic pressure and vacuum device
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United States of America Patent
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Feb 14, 2017
Grant Date -
Aug 18, 2016
app pub date -
Jan 29, 2016
filing date -
Nov 15, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is a pneumatic pressure and vacuum device that allows a user to adjust the duration of either pressure or vacuum that is applied to a pneumatic adult toy. A solenoid valve is used that is controlled by a solenoid for opening and closing ports that apply pressure and/or vacuum to a pneumatic adult toy. A timer is utilized to independently control the on and off times of the solenoid valve, so that vibrational frequency, as well as the amplitude of pressure and vacuum can be adjusted.
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