Patent ID: 8893643
Filing Date: 2014-11-25
Classification: A61B,B01L,B05B,B05D

Abstract:
1. A coating apparatus for coating a liquid substance on a specific region of the inside surface of a tubular container, the coating apparatus comprising: a spray nozzle including an inner tube for discharging the liquid substance and an outer tube with the inner tube inserted therein for discharging, a medium exhibiting fluidity, the spray nozzle being configured to spray from a tip thereof the liquid substance discharged from the inner tube as an aerosol by means of the medium discharged from the outer tube; and a spraying direction changing member, fixed to a tip side of the spray nozzle, for changing a direction of spray of the aerosol oriented outward to a direction intersecting a direction of discharge of the liquid substance, wherein the spraying direction changing member further includes a first bounce part provided, to directly face the outlet of the inner tube and the outlet of the outer tube of the spray nozzle, the first bounce part having a bounce surface for bouncing off the aerosol discharged from the spray nozzle.