Filter assembly with shaped adsorbent article; and devices and m

Details Filter assembly with shaped adsorbent article; and devices and m Filter assembly with shaped adsorbent article; and devices and m

1998-10-08

2000-11-14

Spitzer, Robert H.

Gas separation: processes

Solid sorption

95143, 96135, 96153, 553851, 55512, B01D 5304

Patent

active

061464465

ABSTRACT:
A filter assembly includes a shaped adsorbent article disposed in a housing. The shaped adsorbent article has one or more projections extending from a surface of the article toward the housing to provide for flow of fluid between the shaped adsorbent article and the housing. The filter assembly may optionally include a diffusion channel for additional filtering and/or one or more porous polymer films disposed over inlet or outlet openings in the housing to reduce or prevent particulate contamination. The filter assembly may be used in a device, such as a computer disk drive, to filter a fluid, such as air, within and/or entering or exiting the device.

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