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:
Apr. 28, 2015
Filed:
Mar. 05, 2013
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku Tokyo, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/14 (2006.01); F01D 1/00 (2006.01); F01D 25/26 (2006.01); F01D 25/28 (2006.01);
U.S. Cl.
CPC ...
G01M 15/14 (2013.01); F01D 1/00 (2013.01); F01D 25/26 (2013.01); F01D 25/285 (2013.01); F05D 2220/31 (2013.01); F05D 2260/80 (2013.01);
Abstract
A method of measuring a steam turbine according to an embodiment has: installing a measuring device into the inside of the steam turbine through an inspection hole or a manhole of the steam turbine or an inspection hole or a manhole of a condenser connected to the steam turbine, when the steam turbine is halted; and measuring a position and a dimension of an axial key or a center key of the steam turbine by using the measuring device, without opening a turbine casing of the steam turbine.