| 摘要 |
A FLUID DISPENSER SYSTEM (1),AND METHOD OF USE THEREOF PRIMARILY IN INDUSTRIAL APPLICATIONS REQUIRING THE DISPENSING OF FLUIDS WITH VARYING VISCOSITIES,SUCH AS WATER,EPOXIES,SILICONES, ADHESIVES,SOLDER PASTES,SINGLE COMPONENT,TWO COMPONENT,FILLED,PREMIXED,FROZEN,ETC., AL-LOWING FOR VERY PRECISE CONTROL OF THE VOLUME OF FLUID EXTRUDED.THE SYSTEM COMPRISES AN APPLICATOR (4) ACCOMMODATING A SYRINGE (8a) ATTACHED BY A POWER CORD TO AN ELECTRONIC CONTROLLER (2).THE APPLICATOR IS PROVIDED WITH A LINEAR ACTUATOR THAT DRIVES A PISTON (8b) OR SCREW A SPECIFIC DISTANCE IN RESPONSE TO AN ELECTRONIC SIGNAL GENERATED BY A COMPUTER CONTROLLER.DISPLACEMENT OF THE PISTON OR SCREW CREATES A POSITIVE PRESSURE ON A FLUID (17) CONTAINED IN THE SYRINGE,THEREBY CAUSING FLUID EXTRUSION FROM THE SYRINGE.THERE IS A PROGRAMMED BACK OFF THAT PREVENTS LEAKAGE OF EXCESS FLUIDS SO TO ENSURE AN ACCURATE AND PRECISE VOLUME OF FLUID BEING DISPENSED.ALSO,DESCRIBED IS APPARATUS AND METHOD FOR CO-MINGLING THE OUTPUTS OF SEVERAL CARTRIDGES TO PROVIDE A PRECISE,ACCURATE MIXTURE OF FLUIDS (100,102).(FIGURE 1).
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