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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.:

US 8157922 B1

PDFFull Text
Date of Patent:
Apr. 17, 2012

Filed:

Mar. 21, 2008

Apparatus and method for processing inside of pipe

Applicants:

Mitsuaki Shimamura, Yokohama, JP;

Yutaka Togasawa, Yokohama, JP;

Takeshi Maehara, Yokohama, JP;

Yasuhiro Yuguchi, Yokohama, JP;

Inventors:

Mitsuaki Shimamura, Yokohama, JP;

Yutaka Togasawa, Yokohama, JP;

Takeshi Maehara, Yokohama, JP;

Yasuhiro Yuguchi, Yokohama, JP;

Assignee:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Michael Barr

Assistant Examiner:

Benjamin Osterhout

Int. Cl.
CPC ...
B08B 9/045 (2006.01); B08B 13/00 (2006.01); B23K 28/00 (2006.01); B23K 9/00 (2006.01); B23K 26/00 (2006.01); B24B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus for processing an inside of a pipe which performs various works from an inside of a pipe, includes traveling drive units, a working device, rotation support mechanisms, a coupling mechanism, and suspension devices. The traveling drive units are inserted into the inside of the pipe, and the working device is moved in a circumferential direction along the inside of the pipe by the traveling drive units.

Find Patent Forward Citations

Shimamura, Mitsuaki. (2012). Apparatus and method for processing inside of pipe (U.S. Patent No. 8157922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8157922

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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