| 摘要 |
The invention concerns a device for creating a vacuum in, and sealing containers for the preservation of vacuum packed products. It includes a plate or tray base ( 11, 41 ) forming at least a part of a suction chamber and having at the rear a couple of constraint means, and a top body ( 12, 42 ) which forms the remaining part of said suction chamber and which houses an aspirator group and holds a sealing bar and means for controlling the functions of the device. The body is movable above the plate or tray base between a raised open position and a lowered closed position and removable by means of a free and independent manipulation of the plate or tray.
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