Automatic filter rotating device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 9, 2002
Grant Date -
N/A
app pub date -
Jun 19, 2000
filing date -
Jun 19, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved dust collector having a housing that encloses clean-air and dirty-air chambers with an elongate non-vertical annular hollow filter with an end accommodating the flow of clean air positioned in the housing, and a nozzle connected to an air source where the nozzle is positioned so as to inject a blast of air into the filter in order to dislodge particulate accumulated on the outside of the filter. The improvement involves a turbine positioned within the filter and linkage joining the turbine with respect to the filter such that a blast of air from the nozzle turns the turbine which thereby turns the filter whereby the filter is reoriented to facilitate removal of particulate collected thereon.
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