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Patent Searching and Data


Title:
CLEANING METHOD AND CLEANING DEVICE
Document Type and Number:
Japanese Patent JP2004251476
Kind Code:
A
Abstract:

To provide a cleaning method and a cleaning device capable of inhibiting the fatigue breakdown and overload caused by the shock of impact blow and to stably remove the attachment attached to an object for a long period in removing/cleaning the attachment by the impact blow by centrifugal force.

The shock in collision is allowed to escape by bending an arm 9 to which the brass disc 10 is mounted, when the brass disc 10 is rotated around a rotating shaft 7 to be collided with a boiler tube 13 to remove ashes attached to the boiler tube 13 by its impact blow.


Inventors:
Enoeda, Seiji
Asano, Mikiyuki
Yamazaki, Shigeki
Application Number:
JP2003000039431
Publication Date:
September 09, 2004
Filing Date:
February 18, 2003
Export Citation:
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Assignee:
JFE ENGINEERING KK
International Classes:
B08B7/02; B08B9/023; F22B37/48; F23J3/00; F28G3/14; (IPC1-7): F22B37/48; B08B7/02; B08B9/023; F23J3/00; F28G3/14