AUTOMATIC TRAVELING SPRAY APPARATUS

Japanese Patent JP3700626

B2

PROBLEM TO BE SOLVED: To provide an automatic traveling spray apparatus with excellent general purpose property capable of spraying a spray agent for a spray repair for an inner wall of a carbonization chamber of a coke furnace, for application of an agent to an iron bridge leg and a concrete leg and the like, and further for application to such heights.
SOLUTION: There are provided an automatic traveling vehicle 2 including an elevation mast 4 mounted thereon, and a spray attachment 6 vertically moving with the aid of the elevation operation of the elevation mast. The spray attachment includes a fluid supply pipe 18, to one end of which both of a spray agent supply source and a compression air supply source are switchably connected. An automatic traveling spray apparatus is constructed by connecting a spray nozzle 50 to one end of a fluid supply pipe and supplying the spray agent to the fluid supply pipe from the spray agent supply pipe. An air motor and a rotor rotated by the air motor are attached to the one end of the fluid supply pipe. The automatic traveling spray apparatus serves as a cleaning/cutting apparatus for adjusting a partial surface of a surface to be sprayed by mounting an air motor on the one end of the fluid supply pipe and a rotator rotating by the air motor, and supplying compression air to the fluid supply pipe from the compression air supply source.

Takeshi Ando
Yuji Tsukihara
Tadakatsu Kishi

JP2001258724A

September 28, 2005

August 28, 2001

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jfe Steel Corporation

E01D21/00; C10B29/06; E01D2/00; E01D22/00; F27D1/16; (IPC1-7): F27D1/16; C10B29/06

Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu

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