| 摘要 |
PROBLEM TO BE SOLVED: To reduce manufacturing cost by miniaturizing the whole of a device and to enhance working efficiency. SOLUTION: The brake fluid exchange device has a first opening/closing valve 20 and a second opening/closing valve 34 for switching feeding of compression air from a compression air feeding source 12; and an air pressure pressure-feeding system 16 for discharging a brake fluid existing in a brake device 67 and finished with work by making the first opening/closing valve 20 in the valve-opening state and pressure-feeding it by the compression air fed from the compression air feeding source to a waste liquid tank 76; and a brake fluid feeding system 18 for filling a new brake fluid stored in a brake fluid feeding tank 36 by making the second opening/closing valve 34 in the valve-opening state and pressure-feeding it by the compression air fed from the compression air feeding source 12 in the brake device 67 including a reservoir tank 22. COPYRIGHT: (C)2009,JPO&INPIT
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