| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid feeding apparatus capable of surely controlling the amount of feeding of a liquid to be fed to a roller installed on a printing machine, and preventing the liquid from evaporating. SOLUTION: The liquid feeding apparatus 50 for feeding the liquid on the outer peripheral face of the roller installed on the printing machine, is equipped with a main body part 51 formed in a cylindrical shape and rotatable around a rotary shaft line parallel to the rotary shaft line of the roller under a condition that the outer peripheral face is brought into contact with the roller, a leaking-out part 55 equipped with a hole part 54 formed on the outer peripheral face of the main body part 51 and leaking the liquid on the outer peripheral face through the hole part 54 from the inside of the main body part 51, and a valve part 56 which can control the amount of leaking of the liquid. COPYRIGHT: (C)2007,JPO&INPIT
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