WET VACUUM SEALING DEVICE AND VACUUM SEALER

WET VACUUM SEALING DEVICE AND VACUUM SEALER

A wet vacuum sealing device, includes a vacuum chamber provided with a vacuum joint, a vacuum pump connected to the vacuum joint, a solenoid valve with outlets respectively connected to the vacuum joint and the vacuum pump, and an inlet connected to an outside to allow air exchange, a heat sealing m...

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1. Verfasser: WANG, WENDE
Format: Patent
Sprache:eng
Schlagworte:
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
UNPACKING
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creator WANG, WENDE
description A wet vacuum sealing device, includes a vacuum chamber provided with a vacuum joint, a vacuum pump connected to the vacuum joint, a solenoid valve with outlets respectively connected to the vacuum joint and the vacuum pump, and an inlet connected to an outside to allow air exchange, a heat sealing module arranged on a side of the vacuum chamber, and a control module electrically connected to the vacuum pump, the solenoid valve, and the heat sealing module. When the vacuum pump vacuums the vacuum chamber for a predetermined period of time, the solenoid valve switches states to make an air pressure inside the vacuum chamber close to an atmospheric pressure of the outside.
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subjects CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
UNPACKING
title WET VACUUM SEALING DEVICE AND VACUUM SEALER
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