Poppet-valve-controlled fluid nozzle applicator

Details Poppet-valve-controlled fluid nozzle applicator Poppet-valve-controlled fluid nozzle applicator

1989-05-22

1990-03-13

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With system fluid relief or return to supply

239292, 239416, 239457, 239583, 239DIG19, B05B 112

Patent

active

049077414

ABSTRACT:
A novel preferably poppet-valve-controlled fluid applicator for extruding hot melt and other coating fluids and the like as fibers or filaments and/or droplets upon moving webs and other surfaces wherein the valve seat tip blocks or permits the flow of the fluid into a hollow nozzle insert communicating with, preferably, a needle-like nozzle tube spray extruder, with provision for adjustment to produce controlled fiber and/or droplet spray coatings, and preferably though optionally with air-shaping control of the coatings.

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