| 摘要 |
PROBLEM TO BE SOLVED: To dispense with an existing pump used conventionally.SOLUTION: A painting device includes: a funnel part 28 having an opening part 34 to which a paint is supplied and a storage space 36 in which a predetermined amount of the paint is accumulated; a device main body 30 having a paint leading-out port 40b by which the paint accumulated in the storage space 36 is pressurized and led out by pressurized air introduced from a pressurized fluid introducing port 40a; a rotating pipe 38 which has a communication passage 42 for communicating the pressurized fluid introducing port 40a and the storage space 36 and extends from the device main body 30 to the opening part 34 in the storage space 36; and a floating member 50 which is seated on a seating part 48 of the rotating pipe 38 and is separated from the seating part 48 by pressing force of the pressurized air distributed in the communication passage 42 to close the opening part 34. |
