Filter element having sealing members and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8608818
APP PUB NO 20130097983A1
SERIAL NO

13589781

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DONALDSON COMPANY INCBLOOMINGTON MN 55431

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bishop, Wayne R W St. Louis Park, US 54 4641
Gieseke, Steven Scott Richfield, US 89 7904
Kreitinger, Edward J Apple Valley, US 10 695
Kuhn, John David Richfield, US 12 811
Xu, Jian Maple Grove, US 831 9277

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation