USD428128S - Conical filter - Google Patents

Conical filter Download PDF

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Publication number
USD428128S
USD428128S US29/087,358 US8735898F USD428128S US D428128 S USD428128 S US D428128S US 8735898 F US8735898 F US 8735898F US D428128 S USD428128 S US D428128S
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US
United States
Prior art keywords
conical filter
conical
filter
shows
view
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/087,358
Inventor
Gary R. Gillingham
Wayne M. Wagner
Joseph C. Tokar
Daniel T. Risch
Jim C. Rothman
Steven A. Carter
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Donaldson Co Inc
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Donaldson Co Inc
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Filing date
Publication date
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Priority to US29/087,358 priority Critical patent/USD428128S/en
Assigned to DONALDSON COMPANY, INC. reassignment DONALDSON COMPANY, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CARTER, STEVEN A., RISCH, DANIEL T., ROTHMAN, JIM C., TOKAR, JOSEPH C., WAGNER, WAYNE M., GILLINGHAM, GARY R.
Application granted granted Critical
Publication of USD428128S publication Critical patent/USD428128S/en
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Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/201—Conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/206—Special forms, e.g. adapted to a certain housing

Description

FIG. 1 shows a perspective view of a conical filter showing our new design;
FIG. 2 shows a side elevational view thereof, the other sides being indentical to that shown;
FIG. 3 shows a top plan view thereof; and,
FIG. 4 shows a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a conical filter, as shown and described.
US29/087,358 1996-04-26 1998-04-30 Conical filter Expired - Lifetime USD428128S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/087,358 USD428128S (en) 1996-04-26 1998-04-30 Conical filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29/053,683 USD399944S (en) 1996-04-26 1996-04-26 Conical filter
US29/087,358 USD428128S (en) 1996-04-26 1998-04-30 Conical filter

Publications (1)

Publication Number Publication Date
USD428128S true USD428128S (en) 2000-07-11

Family

ID=58212831

Family Applications (3)

Application Number Title Priority Date Filing Date
US29/053,683 Expired - Lifetime USD399944S (en) 1996-04-26 1996-04-26 Conical filter
US29/064,621 Expired - Lifetime USD396098S (en) 1996-04-26 1997-01-07 Conical filter
US29/087,358 Expired - Lifetime USD428128S (en) 1996-04-26 1998-04-30 Conical filter

Family Applications Before (2)

Application Number Title Priority Date Filing Date
US29/053,683 Expired - Lifetime USD399944S (en) 1996-04-26 1996-04-26 Conical filter
US29/064,621 Expired - Lifetime USD396098S (en) 1996-04-26 1997-01-07 Conical filter

Country Status (1)

Country Link
US (3) USD399944S (en)

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US20030217534A1 (en) * 2002-04-04 2003-11-27 Krisko William Joseph Filter elements; air cleaner; assembly; and, methods
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US6833023B1 (en) 2003-02-14 2004-12-21 International Liner Co., Inc. Air filter assembly
WO2006017790A1 (en) 2004-08-06 2006-02-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
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US20080250766A1 (en) * 2004-06-08 2008-10-16 Donaldson Company, Inc. Z-Filter Media Pack Arrangement; and, Methods
WO2009003119A1 (en) 2007-06-26 2008-12-31 Donaldson Company, Inc. Filtration media pack, filter elements, and methods
WO2009033040A1 (en) 2007-09-07 2009-03-12 Donaldson Company, Inc. Air filter assembly; components thereof; and, methods
WO2009064894A1 (en) 2007-11-15 2009-05-22 Donaldson Company, Inc. Air filter arrangements; assemblies; and, methods
US20090211696A1 (en) * 2008-02-04 2009-08-27 Moe Ted A Method and apparatus for forming fluted filtration media
US7674308B2 (en) 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
WO2010083194A2 (en) 2009-01-14 2010-07-22 Donaldson Company, Inc. Filter element; components thereof; and methods
WO2010099317A2 (en) 2009-02-27 2010-09-02 Donaldson Company, Inc. Filter cartridge; components thereof; and methods
WO2010114911A1 (en) 2009-03-31 2010-10-07 Donaldson Company, Inc. Air cleaner, components thereof, and methods
EP2243536A1 (en) 2004-06-14 2010-10-27 Donaldson Company, Inc. Air filter arrangement and cartridge
US20100326396A1 (en) * 2007-12-07 2010-12-30 Mann+Hummel Gmbh Filter device for filtering gaseous fluids
WO2011041129A1 (en) 2009-10-02 2011-04-07 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
US20110173937A1 (en) * 2008-07-22 2011-07-21 Donaldson Company, Inc. Air cleaner assembly; components therefor; and, methods
US7997425B2 (en) 2002-07-10 2011-08-16 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
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EP2650041A2 (en) 2006-05-10 2013-10-16 Donaldson Company, Inc. Air filter assembly
WO2014190206A1 (en) 2013-05-22 2014-11-27 Donaldson Company, Inc. Vertical air intake system; air cleaner; and filter element
WO2014210541A1 (en) 2013-06-28 2014-12-31 Donaldson Company, Inc. Filter cartridge for an air cleaner assembly
EP2865437A1 (en) 2003-12-22 2015-04-29 Donaldson Company, Inc. Filter element comprising a seal arrangement and method for making the same
US9084957B2 (en) 2008-07-25 2015-07-21 Donaldson Company, Inc. Pleated filtration media, media packs, filter elements, and methods for filtering fluids
US20150224435A1 (en) * 2014-02-10 2015-08-13 Carl Freudenberg Kg Filter element
US9108394B2 (en) 2008-08-06 2015-08-18 Donaldson Company, Inc. Method of making a Z-media having flute closures
US9238189B2 (en) 2007-07-20 2016-01-19 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
WO2016044293A1 (en) 2014-09-15 2016-03-24 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
WO2016077377A1 (en) 2014-11-10 2016-05-19 Donaldson Company, Inc. Filtration media packs comprising plurality of bosses between filter media, filter elements, and methods for manufacturing
US9586166B2 (en) 2006-10-06 2017-03-07 Donaldson Company, Inc. Air cleaner replaceable filter cartridges; and, methods
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US9770686B2 (en) 2003-03-18 2017-09-26 Donaldson Company, Inc. Process and materials using z-filter media, and/or, closing flutes of filter media; and, products
WO2017218966A1 (en) 2016-06-17 2017-12-21 Donaldson Company, Inc. Air cleaner assemblies and cartridge
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US10058812B2 (en) 2010-01-25 2018-08-28 Donaldson Company, Inc. Pleated filtration media having tapered flutes
WO2019046614A1 (en) 2017-08-31 2019-03-07 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
US10258913B2 (en) 2011-10-26 2019-04-16 Donaldson Company, Inc. Filter assemblies; components and features thereof; and, methods of use and assembly
US10279302B2 (en) 2005-02-04 2019-05-07 Donaldson Company, Inc. Filter elements; air filter arrangements; and, methods
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US10363513B2 (en) 2009-08-03 2019-07-30 Donaldson Company, Inc. Method and apparatus for forming fluted filtration media having tapered flutes
US10434454B2 (en) 2011-06-30 2019-10-08 Donaldson Company, Inc. Filter cartridge
US10512868B2 (en) 2015-03-02 2019-12-24 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
US10532310B2 (en) 2014-12-27 2020-01-14 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
WO2020106978A2 (en) 2018-11-21 2020-05-28 Donaldson Company, Inc. Assemblies, components and filter features thereof, and methods of use and assembly
US10758859B2 (en) 2017-08-09 2020-09-01 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
WO2020205287A1 (en) 2019-03-29 2020-10-08 Donaldson Company, Inc. Air cleaner bypass assembly and method of operating
WO2020214667A1 (en) 2019-04-19 2020-10-22 Donaldson Company, Inc. Filter element with outlet port check valve
US10835852B2 (en) 2015-12-18 2020-11-17 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features components; and, methods
US10864469B2 (en) 2017-06-05 2020-12-15 Donaldson Company, Inc. Air cleaner assemblies and methods of use
USD905842S1 (en) 2018-06-15 2020-12-22 Donaldson Company, Inc. Filter cartridge
US11117085B2 (en) 2005-11-09 2021-09-14 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
WO2021188998A1 (en) 2020-03-20 2021-09-23 Donaldson Company, Inc. Active precleaner system and methods of use
US11235274B2 (en) 2011-06-30 2022-02-01 Donaldson Company, Inc. Filter systems; components; features; and, methods of assembly and use
US11426691B2 (en) 2016-11-04 2022-08-30 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
US11504664B2 (en) 2017-05-09 2022-11-22 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
US11554338B2 (en) 2016-12-01 2023-01-17 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
US11691101B2 (en) 2018-01-24 2023-07-04 Donaldson Company, Inc. Filter element, systems, and methods
USD1002792S1 (en) 2019-02-05 2023-10-24 Donaldson Company, Inc. Filter cartridge

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US6190432B1 (en) * 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US6216661B1 (en) 1999-04-01 2001-04-17 Randy Pickens Filtered carburetor cover
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US6368374B1 (en) 2000-06-13 2002-04-09 Donaldson Company, Inc. Filter arrangement and methods
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US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
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JP4344687B2 (en) * 2002-05-09 2009-10-14 ドナルドソン カンパニー，インコーポレイティド Air filter having fluted filter media
KR20050098922A (en) * 2003-02-11 2005-10-12 도널드선 컴파니 인코포레이티드 Air cleaner arrangements; serviceable filter elements;and,method
WO2005046841A1 (en) * 2003-11-12 2005-05-26 Donaldson Company, Inc. Air filter with a slide mount for filtering element
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US9295936B2 (en) 2002-04-04 2016-03-29 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US20030217534A1 (en) * 2002-04-04 2003-11-27 Krisko William Joseph Filter elements; air cleaner; assembly; and, methods
US7008467B2 (en) 2002-04-04 2006-03-07 Donaldson Company, Inc. Air cleaner and method of filtering
US10500533B2 (en) 2002-04-04 2019-12-10 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
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US7993422B2 (en) 2002-04-04 2011-08-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US7645310B2 (en) 2002-04-04 2010-01-12 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US8652228B2 (en) 2002-04-04 2014-02-18 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US7491254B2 (en) 2002-04-04 2009-02-17 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
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US8512499B2 (en) 2002-07-10 2013-08-20 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
US7997425B2 (en) 2002-07-10 2011-08-16 Donaldson Company, Inc. Fluted filter medium and process for its manufacture
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US20090064860A1 (en) * 2002-12-11 2009-03-12 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
US7338544B2 (en) 2002-12-11 2008-03-04 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
US7282075B2 (en) 2002-12-11 2007-10-16 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
US20060112667A1 (en) * 2002-12-11 2006-06-01 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
US7967898B2 (en) 2002-12-11 2011-06-28 Donaldson Company, Inc. Z-filter media with reverse-flow cleaning systems and methods
US6833023B1 (en) 2003-02-14 2004-12-21 International Liner Co., Inc. Air filter assembly
US9770686B2 (en) 2003-03-18 2017-09-26 Donaldson Company, Inc. Process and materials using z-filter media, and/or, closing flutes of filter media; and, products
EP2865437A1 (en) 2003-12-22 2015-04-29 Donaldson Company, Inc. Filter element comprising a seal arrangement and method for making the same
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