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:
Sep. 06, 2005
Filed:
Jun. 26, 2003
Toshiaki Fuse, Shinjuku-Ku, JP;
Daizo Saito, Yokohama, JP;
Yomei Yoshioka, Yokohama, JP;
Masahiro Hiragishi, Yokohama, JP;
Junji Ishii, Yokohama, JP;
Toshiaki Fuse, Shinjuku-Ku, JP;
Daizo Saito, Yokohama, JP;
Yomei Yoshioka, Yokohama, JP;
Masahiro Hiragishi, Yokohama, JP;
Junji Ishii, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An apparatus for correcting deformation of a gas turbine blade includes a stationary die fixed to a backside of a tip shroud of a gas turbine blade to hold a back surface thereof and a pressing die pressing a front surface of the tip shroud so as to press the tip shroud of the blade between the pressing die and the stationary. A hydraulic drive mechanism including pressure generator is arranged for pressing the pressing die against the tip shroud held by the stationary die and a control device is operatively connected to the hydraulic drive mechanism so as to set and indicate a driving condition on a basis of deformation correction data preliminarily stored in the control device.