Filter assembly having metal material improvement
AssigneeBaldwin Filters, Inc.
InventorsArlen Petersen, Mitch Bendix
Life of this patent
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Abstract
A filter is provided with at least one metal component other than tin coated steel. A suitable metal material may be nickel flash treated steel or other than comparative metal material.
Claims20
A filter element, comprising:
- filter media coupled to at least one metal component comprising formed sheet steel treated with nickel flash.
A filter element, comprising filter media coupled to at least one metal component comprising a selected metal other than tin coated steel, the selected metal having forming, drawing and corrosion resistance comparable to tin coated steel so that the selected metal can be interchangeably run on lines used for tin coated steel, and the selected metal being compatible with engine fluids including oil, fuels and transmission fluids.
Dependencies are inferred from the claim text.