Method of manufacturing a fluid filter

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604 5, 210188, 210645, 2104931, 210487, 210436, 210458, 210472, 210479, 156210, 156474, A61M 3700, B01D 1900

Patent

active

057827915

ABSTRACT:
A method of manufacturing a fluid filter comprising: (a) providing a cone having a tip end and an open end and made of a filter material; (b) providing a support element having a plurality of concentric annular members mounted on a base and having outermost and innermost concentric annular members; (c) aligning the central axes of the cone and the support element with the tip end of the cone closest to the support element; and (d) inserting a portion of the cone into a circular area between two concentric annular members by placing a forming sleeve inside the cone and inserting the forming sleeve between the two concentric annular members, the concentric annular members being generally cylindrical and having an interior and an exterior.

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