Pressurized piston expulsion system (USH0000553)
Original Publication Date: 1988-Dec-06
Included in the Prior Art Database: 2008-Apr-28
US Statutory Invention Registration (SIRs)
Related DocumentsPatent/Patent Application:
A pressurized piston expulsion system in which an inner and smaller tank is n the form of a piston and mounted inside a larger tank by being sealably and slidably mounted therein to define two chambers in the larger tank and the smaller tank including high pressure stored gas therein with valving means for controlling flow of the gas to one side of the smaller tank and piston to cause fuel on an opposite side of the smaller tank and piston to be dispensed to a point of use.