The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2006
Filed:
Feb. 09, 2004
Katsuhiko Sato, Machida, JP;
Motohiko Kimura, Yokohama, JP;
Hiroaki Igakura, Yokohama, JP;
Yutaka Togasawa, Yokohama, JP;
Takuya Uehara, Ebina, JP;
Yasuhiro Yuguchi, Yokohama, JP;
Seiki Soramoto, Kawasaki, JP;
Kenji Kurihara, Yokohama, JP;
Yuuji Yasuda, Yokosuka, JP;
Katsuhiko Naruse, Yokohama, JP;
Katsuhiko Sato, Machida, JP;
Motohiko Kimura, Yokohama, JP;
Hiroaki Igakura, Yokohama, JP;
Yutaka Togasawa, Yokohama, JP;
Takuya Uehara, Ebina, JP;
Yasuhiro Yuguchi, Yokohama, JP;
Seiki Soramoto, Kawasaki, JP;
Kenji Kurihara, Yokohama, JP;
Yuuji Yasuda, Yokosuka, JP;
Katsuhiko Naruse, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
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.