Owner Kabushiki Kaisha Toshiba

Inventors Saito, Kazuhiro; Fujiwara, Toshihiro; Kodama, Hirotsugu; Hirasawa, Taiji; Nagai, Satoshi; Fujiyama, Kazunari; Okazaki, Mitsuyoshi; Kichise, Hitoshi

Agent Davies Collison Cave

Pub. Number AU-B-2003252931

Priority 2002-297068 10.10.02 JP

Filing date 10 October 2003

Wipo publication date 29 April 2004

Acceptance publication date 7 August 2008

F01D 25/00 (2006.01) Component parts, details, or accessories, not provided for in, or of interest apart from, other groups

F01D 5/00 (2006.01) Blades

F01D 21/00 (2006.01) Shutting-down of machines or engines, e.g. in emergency

G01N 21/88 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating the presence of flaws, defects or contamination

G01N 29/04 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Analysing solids

G01N 29/11 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/14 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - using acoustic emission techniques