Title:
FLANGE FASTENING DEVICE
Document Type and Number:
Japanese Patent JPS5252007
Kind Code:
A
Abstract:
PURPOSE:By coating the black body on the surface of the unloaded hole of a flange and on that of a fastening bolt in a flange fastening device such as in a steam turbine casing, a large thermal stress is prevented from being applied.
Inventors:
OONO YOSHIICHI
Application Number:
JP12719575A
Publication Date:
April 26, 1977
Filing Date:
October 22, 1975
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
F01D25/24; (IPC1-7): F01D25/24