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US 6,381,983 B1Granted
Filter-drier with replaceable tubular filter element
AssigneePorous Media Corporation
InventorsAnthony J. Angelo, Michael R. Spearman, Rochelle Marie Mickschl
Life of this patent
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Abstract
An improved filter drier for a refrigeration system having a replaceable tubular filter element is shown. A desiccant assembly is removably secured within a housing. The assembly includes a first and second molded desiccant, a hollow tubular perforated core located within said first and second molded desiccant, and a tubular filter located over said core.
Claims68
An apparatus for improved filtration effectiveness in refrigeration systems, comprising:
- a desiccant assembly, for removably secured within a housing, said assembly having a first and second molded desiccant, a hollow tubular perforated core located within said first and second molded desiccant, and a tubular filter located over said core.
Dependencies are inferred from the claim text.