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US Patent 7297189 JR dust clean vacuum

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Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7297189
Date of Patent
November 20, 2007
Patent Application Number
10948331
Date Filed
September 24, 2004
Patent Primary Examiner
‌
Frank M Lawrence, Jr.
Patent abstract

The present invention consists of a system related to vacuum cleaners, more specifically, to a system designed to filter the micro-dust that escapes from the bag with the air. The inlet turbine will suck the dirt into the vacuum cleaner bag Zone 1 where the air will escape into Zone 2. At the same time, the micro-dust will also escape with the air into Zone 2. The exhaust turbine sucks the dust content air in Zone 2; hence, the dust content air will travel through the dust collector pipes then through the dust collector main pipe, then through the small “L” type pipes, then hit the water dumping the dust into the water in the compartment one. The dust content air then travels up to get into the small “L” type pipes in the compartment two, then hits the water.

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