| 摘要 |
<p>PURPOSE: An underwater coating apparatus using air pressure is provided, to allow a paint to be coated firmly and densely by the injected pressure by allowing an epoxy and a curing agent to be injected simultaneously through a stirring screw rotating in high speed and to be supplied into a brush. CONSTITUTION: The underwater coating apparatus comprises a handle case(2) where a rotor(1) rotating by air pressure; a stirring case(8) which has a stirring room(3), a plurality of paint injection holes(4) penetrating the stirring room and the outside and a plurality of delivery holes(6) engaged in the axis of the rotor, having an injection room(5) and connecting the injection room and the stirring room; and a hollow injection pipe(10) which has a brush(9) at the one end and whose other end is engaged in the injection room of a stirring screw(7). Preferably the handle case has an air channel(11) flowing in and discharging air and a valve switch(12) controlling the air is set in one side of the air channel.</p> |
