<p>An improved method and apparatus for cleaning liquid-carrying hoses (12), and the like. A suitable cleaning solvent (20 or 22) is passed under pressure through the hose (12). The pressure of the solvent delivered to the hose is measured and used to control the pressure of compressed air (30) mixed with the solvent to maintain a turbulent flow of a predetermined mix ratio for various solvent pressures. The turbulent solvent/compressed air mixture increases scrubbing of the hose to reduce the cleaning time and the quantity of solvent required to clean the hose.</p>
申请公布号
WO9317800(A1)
申请公布日期
1993.09.16
申请号
WO1993US02521
申请日期
1993.03.08
申请人
PLUMMER DESIGN & TECHNOLOGIES, INC.
发明人
PLUMMER, RAYMOND, G.;KOSMYNA, MIKE;FOLEY, RAYMOND, J.;SCHAFFER, J., THOMAS