<p>A dispensing apparatus for dispensing fluid is disclosed. A fluid contained in a canister is pressurized by a moveable partition driven by nested spring means mounted within the canister. The canister is mated to an injection nozzle to allow fluid flow from the canister though the nozzle and possibly into a body to be provided with fluid. A preferred embodiment of the dispensing apparatus is for dispensing fluid or treatment chemicals into trees and plants.</p>
申请公布号
WO2005079559(A1)
申请公布日期
2005.09.01
申请号
WO2005CA00226
申请日期
2005.02.22
申请人
BIOFOREST TECHNOLOGIES INC.;BLACK, KEVIN, C.;MEATING, JOE