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
Prior art date
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
Original Assignee
Donaldson Co Inc
Priority date (The priority date 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 date listed.)
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
Anticipated expiration legal-status Critical
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)

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)

Cited By (71)

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USD449678S1 (en) 1999-10-27 2001-10-23 Wendell E. Ng-Gee-Quan Heat shield air filter
US20030217534A1 (en) * 2002-04-04 2003-11-27 Krisko William Joseph Filter elements; air cleaner; assembly; and, methods
USD483459S1 (en) 2002-01-23 2003-12-09 Donaldson Company, Inc. Air filter element for engine
USD484584S1 (en) 2003-01-22 2003-12-30 Donaldson Company, Inc. Filter element for engine
US20040187689A1 (en) * 2002-12-11 2004-09-30 Sporre Timothy D. 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
USD506539S1 (en) 2004-03-24 2005-06-21 Donaldson Company, Inc. Filter cartridge
WO2006017790A1 (en) 2004-08-06 2006-02-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
WO2008095196A1 (en) 2007-02-02 2008-08-07 Donaldson Company, Inc. Air filtration media pack, filter element, air filtration media, and methods
US20080250766A1 (en) * 2004-06-08 2008-10-16 Donaldson Company, Inc. Z-Filter Media Pack Arrangement; and, Methods
US7441664B2 (en) 2003-05-23 2008-10-28 Pur Water Purification Products Inc. Water treatment devices and cartridges therefor
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
EP2444139A2 (en) 2006-06-22 2012-04-25 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
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
WO2017139673A1 (en) 2016-02-12 2017-08-17 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and 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
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
WO2019104330A1 (en) 2017-11-27 2019-05-31 Donaldson Company, Inc. Air cleaner assemblies and methods of use
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
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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
US11975284B2 (en) 2007-07-20 2024-05-07 Donaldson Company, Inc. Air cleaner arrangement with end support for cartridge; components; and, methods
US12083464B2 (en) 2019-02-08 2024-09-10 Donaldson Company, Inc. Filter element, air cleaner assembly, and methods
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US12303819B2 (en) 2019-02-04 2025-05-20 Donaldson Company, Inc. Filter element for filtering a fluid
US12318724B2 (en) 2020-03-19 2025-06-03 Donaldson Company, Inc. Filter element with seal receiver
US12403419B1 (en) 2024-05-17 2025-09-02 Donaldson Company, Inc. Filter elements and assemblies
US12434181B1 (en) 2024-11-01 2025-10-07 Donaldson Company, Inc. Air cleaner and filtration assemblies

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US6216661B1 (en) 1999-04-01 2001-04-17 Randy Pickens Filtered carburetor cover
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USD450828S1 (en) 2000-06-13 2001-11-20 Donaldson Company, Inc. Fluted filter element having a handle
US6368374B1 (en) 2000-06-13 2002-04-09 Donaldson Company, Inc. Filter arrangement and methods
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US6852141B2 (en) 2001-06-06 2005-02-08 Donaldson Company, Inc. Filter element having center piece and methods
USD460169S1 (en) 2001-06-06 2002-07-09 Donaldson Company Inc. Filter element having an inlet grid
USD464129S1 (en) 2001-12-20 2002-10-08 Donaldson Company, Inc. Filter element with pinched seal
ATE541632T1 (en) 2002-05-09 2012-02-15 Donaldson Co Inc SIDE ACCESS AIR CLEANER HOUSING
USD497202S1 (en) 2002-11-22 2004-10-12 Donaldson Company, Inc. Filter for engine
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USD493874S1 (en) 2003-06-18 2004-08-03 Americair Corporation Air filtration system
BRPI0416397B1 (en) * 2003-11-12 2015-07-28 Donaldson Company, Inc. Air cleaner, method of maintaining an air cleaner and method of installing filter element.
US20090266041A1 (en) * 2003-12-22 2009-10-29 Donaldson Company, Inc. Seal arrangement for filter element; Filter element assembly; and, methods
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Cited By (206)

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Publication number Priority date Publication date Assignee Title
USD449678S1 (en) 1999-10-27 2001-10-23 Wendell E. Ng-Gee-Quan Heat shield air filter
USD483459S1 (en) 2002-01-23 2003-12-09 Donaldson Company, Inc. Air filter element for engine
US9993763B2 (en) 2002-04-04 2018-06-12 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
US20030217534A1 (en) * 2002-04-04 2003-11-27 Krisko William Joseph Filter elements; air cleaner; assembly; and, methods
US10500533B2 (en) 2002-04-04 2019-12-10 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and, methods
US20050022484A1 (en) * 2002-04-04 2005-02-03 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
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