Metal working – Method of mechanical manufacture – Repairing
Reexamination Certificate
2006-01-31
2006-01-31
Bryant, David P. (Department: 3726)
Metal working
Method of mechanical manufacture
Repairing
C029S407050, C029S407100, C029S723000, C376S260000
Reexamination Certificate
active
06990714
ABSTRACT:
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.
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Igakura Hiroaki
Kimura Motohiko
Kurihara Kenji
Naruse Katsuhiko
Sato Katsuhiko
Bryant David P.
Cozart Jermie E.
Kabushiki Kaisha Toshiba
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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