| 摘要 |
PURPOSE: A vacuum packing device is provided to reduce costs and to remove malfunction by mechanically forming a passage conversion unit of a vacuum container and a vacuum pack. CONSTITUTION: A vacuum packing device(100) comprises a case body(200), a movable cover(110), a vacuum chamber(210), and a sealing unit(218). The cover is connected to the case body. The vacuum chamber is formed in at least one of the case body the cover and is connected with a vacuum pump. The sealing unit is formed in the case body. Cylinders of the case body and the vacuum pump are formed into a single component.
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