Z-filter media pack arrangement; and, methods

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United States of America Patent

PATENT NO RE46700
SERIAL NO

15403674

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Abstract

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Z-filter media pack arrangements and methods for providing them are described. The preferred arrangements have a cured-in-place jacket around an outside of a coiled z-filter media combination. The preferred cured-in-place jacket is a mold-in-place overmold which includes, integral therein, a housing seal arrangement. Preferably a cured-in-place center core is used, most preferably one that has opposite concave ends with seal arrangements configured to seal a lead end portion of the coiled z-filter media combination.

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Patent Owner(s)

Patent OwnerAddress
DONALDSON COMPANY INCBLOOMINGTON MN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bishop, Wayne St. Louis Park, US 29 898
Crenshaw, Bruce Frankfort, US 31 1435
Kladnitsky, Vladimir Apple Valley, US 27 1773
Lensing, Eugene Blue Grass, US 10 641
Nelson, Benny Bloomington, US 17 660
Rahlf, Jeff Elma, US 7 155
Reichter, Gregory Bloomington, US 29 1039
Schrage, Kevin Spring Valley, US 44 1824
Spears, Rodger Bigfork, US 4 119

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