Fluid displacement device

Abstract

To provide a fluid displacement device capable of injecting and discharging a sample such as a liquid in a pressure resistant container.SOLUTION: A fluid displacement device R includes a pressure resistant container 100 in which a fluid is put, a storage container 1 for storing the pressure resistant container 100 in the inside thereof, an opening / closing tool 10 provided to penetrate the storage container 1 and capable of opening / closing the pressure resistant container 100, a first airtight part 21A for sealing a gap between the opening / closing tool 10 and the storage container 1, one or a plurality of pipes 30 provided to penetrate the storage container 1 and capable of reaching the inside of the pressure resistant container 100 via an opening 102a1 of the pressure resistant container 100, and a second airtight part 22 for sealing a gap between the pipe 30 and the storage container 1.SELECTED DRAWING: Figure 1

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