| 摘要 |
PURPOSE:To provide an injector for a trace of liquid with discharging function, capable of securing enough flow rate by one flashing operation, of reducing the number of bubbles remaining in the interior, especially, in the passage of the fluid for flashing, and of being easily assembled. CONSTITUTION:An injector 1 for a trace of liquid with discharging function comprises a capillary tube 2, a liquid inlet side cylinder 5 having a capillary tube attaching part 3 for attaching the capillary tube 2 and an outlet hole 4, and a liquid outlet side cylinder 6 having a rear end opening 6a near the tip of the liquid inlet side cylinder 5 and leading to the cylinder 5 through the capillary tube 2. In addition, the injector 1 has a elastic member 7 connecting the cylinder 5 and the cylinder 6 and closing the the outlet hole 4 of the liquid inlet side cylinder 5, and an elastic member deforming member 8 attached to the elastic member 7 and opening the outlet hole 4 by elastically deforming the elastic member 7 with pressure. |
