Constant-volume pressure subpackaging device
The invention provides a constant-volume pressure subpackaging device. The constant-volume pressure subpackaging device comprises a cylinder body, a cylinder cover, a volume control assembly, a sealing assembly, a liquid conveying assembly and a liquid discharging assembly, wherein the cylinder body...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a constant-volume pressure subpackaging device. The constant-volume pressure subpackaging device comprises a cylinder body, a cylinder cover, a volume control assembly, a sealing assembly, a liquid conveying assembly and a liquid discharging assembly, wherein the cylinder body is a barrel-shaped mechanism with the top end open; the cylinder cover is used for opening or closing a top-end opening of the cylinder body, and the cylinder cover and the cylinder body are detachably connected; the volume control assembly comprises a separating piece, the separating piece is arranged in an inner hole of the cylinder body, the separating piece divides the inner hole of the cylinder into an air cavity and a material liquid cavity, the air cavity is located above the material liquid cavity, and a through hole used for communicating the air cavity with the material liquid cavity is formed in the separating piece; the sealing assembly is located at the through hole position; the liquid conveying asse |
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