Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 25, 2014
Patent Application Number
11494040
Date Filed
July 27, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A vacuum cleaner canister includes a mechanism cooperable with the canister inlet duct to divide the canister into an upper zone of high velocity vortex air flow and a lower zone of reduced velocity air flow so as to reduce the likelihood of recycling particles through the vacuum cleaner filters. The inlet duct is positioned below the filters. The duct redirects air flow downwardly from the inlet port into the canister and a baffle redirects the downward flow to a circumferential flow.
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