Kabushiki Kaisha Toshiba

Yuuji Yasuda

Katsuhiko Sato

Yasuhiro Yuguchi

Motohiko Kimura

Yutaka Togasawa

Hiroaki Igakura

Kenji Kurihara

Katsuhiko Naruse

Seiki Soramoto

A modular submersible repairing system includes a working unit having a tool module capable of repairing structures in a reactor. A scanning/pitching module is capable of being selectively connected to or disconnected from the tool module, and is provided with a scanning/pitching shaft for scanning or pitching the tool module. A submersible fan module is capable of being selectively connected to or disconnected from the scanning/pitching module. A first buoyant module keeps an orientation of the tool module. A base unit includes a manipulator module internally provided with an actuator driving mechanism. An adsorbing module is capable of being detachably mounted on the manipulator module and a wall. A second buoyant module keeps the orientation of the manipulator module. The scanning/pitching module and the manipulator module are provided with a submersible connecting device capable of being operated in water for engagement and disengagement.

Modular submersible repairing system and repairing method

Modular submersible repairing system

Growing community of inventors

Yokosuka, Japan

Yuuji Yasuda