DEVICE FOR CREATING VACUUM INSIDE A PACKET
A device for creating vacuum inside a packet contains a table, a device for welding the packet, the tube of air suction, the vacuum pump and the elements of clamping the packet. Lower and upper elements of clamping the walls of packet are made in the form of elastic end laths with possibility of sha...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A device for creating vacuum inside a packet contains a table, a device for welding the packet, the tube of air suction, the vacuum pump and the elements of clamping the packet. Lower and upper elements of clamping the walls of packet are made in the form of elastic end laths with possibility of shape change of their surface, close to the shape of air suction tube in case of pressing on the packet with air suction tube. |
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