Filter assembly comprising two filter elements separated by a hy

Details Filter assembly comprising two filter elements separated by a hy Filter assembly comprising two filter elements separated by a hy

1998-10-12

2000-07-25

Simmons, David A.

Gas separation

Two or more separators

55483, 604319, B01D 4610, A61M 100

Patent

active

060932309

ABSTRACT:
A filter assembly is disclosed which has a first filter element held by or bonded to a spacer and a second filter element positioned adjacent the spacer on a side of the spacer opposite the first filter.

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Flex Advantage TM Suction Liners and Canisters brochure (2 sheets), Allegiance Healthcare Corporation; the filter referenced in this brochure predates the present invention and is prior art.
Drawing of conventional lid and ITHAT.RTM. Filters.

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