Patent ID: 6736900
Filing Date: 2004-05-18
Classification: B05C,F04C

Abstract:
A highly-viscous-fluid applying apparatus comprising:a fluid supply device operable to supply a highly viscous fluid; a delivery nozzle from which the highly viscous fluid is delivered; a screw pump disposed between said fluid supply device and said delivery nozzle, and including a stationary screw that is non-rotatable, and a rotatable pump housing having a screw chamber of a circular shape in transverse cross section, said rotatable rump housing accommodating said stationary screw substantially fluid-tightly and being rotatable about an axis of said stationary screw, said screw being operable to deliver the highly viscous fluid received from said fluid supply device, from said delivery nozzle, by rotation of said rotatable pump housing about the axis of said stationary screw; and a pump control device including a pump drive device operable to rotate said rotatable pump housing about the axis of said stationary screw to deliver said highly viscous fluid from said delivery nozzle.