Gas separation – With gas flow effecting means – Upright or multichambered casing
Patent
1995-12-18
1998-05-05
Woo, Jay H.
Gas separation
With gas flow effecting means
Upright or multichambered casing
55337, 55429, 55457, 554593, 55473, 55498, B01D 4512
Patent
active
057467951
ABSTRACT:
The present invention provides a cyclonic air cleaning device having a self cleaning, replaceable cartridge filter. The device essentially includes a barrel having a vortex tube concentrically positioned therein and a cylindrical, pleated filter cartridge concentrically positioned within the vortex tube, and a cone portion removably attached to and extending downwardly from the bottom of the barrel. The cone funnels debris to a collection receptacle securely attached to the bottom thereof. The filter is held in place by an upper plate fixedly secured to the vortex tube, a lower plate, and a T-bar extending centrally through the two plates and filter. A wing nut engages the bottom end of the T-bar in abutting relation to the bottom plate to hold the filter in place.
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McGuire George R.
Pham Minh-Chau T.
Woo Jay H.
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