R.O.V TYPE

Divers tend to avoid underwater work with this product because the valves of sea water inlet and outboard drain are often out of order under many unfavorable conditions such as polar region or shark infested area. To solve these problems, our company introduces ROV(Remotely Operated underwater Vehicle) which can fix HULL APERTURE BLANK to sea water inlet by using new concept HULL APERTURE BLANK and robot equipment for diving which can adsorb, fix to the opening of sea water inlet by installing switch self tool to HULL APERTURE BLANK.

[Cleaning process]
Remove various seaweeds sticked around the sea water inlet after installing brush to the arm of ROV(Remotely Operate underwater Vehicle) for diving.

[Towing process]
Move Hull APERTURE BLANK to hull where sea water inlet is formed after cleaning process.

[Attachment process]
As a process to adsorb and fix Hull APERTURE BLANK to sea water inlet under its own power, it adsorbs to hull by rotating the lever of magnetic switch which is installed around to ON after attaching Hull APERTURE BLANK using ROV, it is attached tightly due to the difference air pressure when emitting sea water inside of hull.

[Dismantlement process]
To inflow sea water to tank where HULL APERTURE BLANKS are installed after rotating magnetic switch to original OFF direction, the inside and outside water pressure get equal so Hull APERTURE BLANK gets naturally detached.