| 摘要 |
PURPOSE: A fluid injection apparatus is provided to minimize the discrepancy between the amount of fluid supplied from outside and the amount of fluid injected to an object. CONSTITUTION: A fluid injection apparatus comprises a fluid injection line, a fluid supply line(20), a sealing member receiving part, and a compression part(60). The fluid injection line comprises a fluid inlet(12) connected to a fluid injection hole. The fluid supply line is connected to the fluid injection line to provide fluid. The sealing member receiving part is connected to the fluid injection line and accepts one or more sealing members therein. The compression part presses the sealing members to be fitted into the fluid injection hole.
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