Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 25, 2010
Patent Application Number
11440397
Date Filed
May 25, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides an improved automatic suction structure of a vacuum container. The structure includes a pumping unit, a power supply, a vacuum releaser and a vacuum detector. The structure allows for automatic air suction, automatic detection, safety power disconnection and continuous vacuuming as well as easy operation. The present invention guarantees improved quality and convenient operation.
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