USD396098S - Conical filter - Google Patents

Conical filter Download PDF

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Publication number
USD396098S
USD396098S US29064621 US6462197F USD396098S US D396098 S USD396098 S US D396098S US 29064621 US29064621 US 29064621 US 6462197 F US6462197 F US 6462197F US D396098 S USD396098 S US D396098S
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US
Grant status
Grant
Patent type
Design
Prior art keywords
fig
view
shows
filter
shown
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
US29064621
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
Grant date

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/525Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/527Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20Shape of filtering material
    • B01D2275/201Conical shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20Shape of filtering material
    • B01D2275/206Special 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 bottom perspective view of the filter device shown in FIG. 1;

FIG. 3 shows a side elevational view of the filter device shown in FIG. 1;

FIG. 4 shows a top plan view of the filter device shown in FIG. 1;

FIG. 5 shows a bottom plan view of the filter device shown in FIG. 1;

FIG. 6 shows a cross-sectional view thereof taken along line 6--6 in FIG. 1;

FIG. 7 shows a perspective view of a conical filter showing a second embodiment of our new design;

FIG. 8 shows a bottom perspective view of the filter device shown in FIG. 7;

FIG. 9 shows a side elevational view of the filter device shown in FIG. 7;

FIG. 10 shows a top plan view of the filter device shown in FIG. 7;

FIG. 11 shows a bottom plan view of the filter device shown in FIG. 7;

FIG. 12 shows a cross-sectional view thereof, taken along line 12--12 in FIG. 7;

FIG. 13 shows a perspective view of a conical filter showing a third embodiment of our new design;

FIG. 14 shows a bottom perspective view of the filter device shown in FIG. 13;

FIG. 15 shows a side elevational view of the filter device shown in FIG. 13;

FIG. 16 shows a top plan view of the filter device shown in FIG. 13;

FIG. 17 shows a bottom plan view of the filter device shown in FIG. 13; and,

FIG. 18 shows a cross-sectional view thereof, taken along line 18--18 in FIG. 13.

The sole difference between the three embodiments resides in the appearance of the size of the diameter.

Claims (1)

  1. The ornamental design for a conical filter, as shown and described.
US29064621 1996-04-26 1997-01-07 Conical filter Expired - Lifetime USD396098S (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29053683 USD399944S (en) 1996-04-26 1996-04-26 Conical filter
US29064621 USD396098S (en) 1996-04-26 1997-01-07 Conical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29064621 USD396098S (en) 1996-04-26 1997-01-07 Conical filter

Publications (1)

Publication Number Publication Date
USD396098S true USD396098S (en) 1998-07-14

Family

ID=58212831

Family Applications (3)

Application Number Title Priority Date Filing Date
US29053683 Expired - Lifetime USD399944S (en) 1996-04-26 1996-04-26 Conical filter
US29064621 Expired - Lifetime USD396098S (en) 1996-04-26 1997-01-07 Conical filter
US29087358 Expired - Lifetime USD428128S (en) 1996-04-26 1998-04-30 Conical filter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US29053683 Expired - Lifetime USD399944S (en) 1996-04-26 1996-04-26 Conical filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
US29087358 Expired - Lifetime USD428128S (en) 1996-04-26 1998-04-30 Conical filter

Country Status (1)

Country Link
US (3) USD399944S (en)

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US6348085B1 (en) 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
US6368374B1 (en) 2000-06-13 2002-04-09 Donaldson Company, Inc. Filter arrangement and methods
US6375700B1 (en) 2000-06-23 2002-04-23 Nelson Industries, Inc. Direct flow filter
US6482247B2 (en) 2000-06-23 2002-11-19 Nelson Industries, Inc. Multi-panel fluid filter with equalized contaminant passages
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6517598B2 (en) 2001-06-06 2003-02-11 Donaldson Company, Inc. Filter element having flange and methods
US6610126B2 (en) 2001-06-06 2003-08-26 Donaldson Company, Inc. Filter element having sealing members and methods
US20030217534A1 (en) * 2002-04-04 2003-11-27 Krisko William Joseph Filter elements; air cleaner; assembly; and, methods
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US20040173097A1 (en) * 2003-02-11 2004-09-09 Donaldson Company Air cleaner arrangements; serviceable filter elements; and, methods
US20040187689A1 (en) * 2002-12-11 2004-09-30 Sporre Timothy D. Z-filter media with reverse-flow cleaning systems and methods
US6852141B2 (en) 2001-06-06 2005-02-08 Donaldson Company, Inc. Filter element having center piece and methods
US20050060972A1 (en) * 1999-02-26 2005-03-24 Gieseke Steven Scott Filter arrangement; sealing system; and methods
US20050166561A1 (en) * 2003-12-22 2005-08-04 Kevin Schrage Seal arrangement for filter element; filter element assembly; and, methods
US20050191169A1 (en) * 2004-03-01 2005-09-01 Cuvelier Leon R. Silencer for ventilation system and methods
US20050229561A1 (en) * 2002-05-09 2005-10-20 Nepsund Larry R Air filter having fluted filter media
WO2006017790A1 (en) 2004-08-06 2006-02-16 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US20060112825A1 (en) * 2004-11-30 2006-06-01 Dominique Renwart Gas turbine air intake system with bypass arrangement and methods
US20070175194A1 (en) * 2003-11-12 2007-08-02 Donaldson Company, Inc. Filter arrangements; side-entry housings; and methods
US20070261374A1 (en) * 2006-05-10 2007-11-15 Benny Kevin Nelson Air filter arrangement; assembly; and, methods
US20070289265A1 (en) * 2004-04-30 2007-12-20 Donaldson Company, Inc. Filter Arrangements; Housing; Assemblies; and, Methods
US20080022641A1 (en) * 2004-02-17 2008-01-31 Donaldson Company, Inc. Air Cleaner Arrangements; Serviceable Filter Elements; And, Methods
WO2008095196A1 (en) 2007-02-02 2008-08-07 Donaldson Company, Inc. Air filtration media pack, filter element, air filtration media, and methods
US20080209874A1 (en) * 1999-02-26 2008-09-04 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
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
US20090266041A1 (en) * 2003-12-22 2009-10-29 Donaldson Company, Inc. Seal arrangement for filter element; Filter element assembly; and, methods
US7674308B2 (en) 2004-03-24 2010-03-09 Donaldson Company, Inc. Filter elements; air cleaner; assembly; and methods
US7708797B2 (en) 2006-01-20 2010-05-04 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7713321B2 (en) 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; 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
US7812065B2 (en) 2006-01-09 2010-10-12 Kettenbach Gmbh & Co., Kg Dental impression masses, hardened products produced from them, and use of surfactants for the production of dental impression masses
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
US7972404B2 (en) 2006-06-22 2011-07-05 Donaldson Company, Inc. Air cleaner arrangements; components thereof; 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
USD646369S1 (en) 2008-07-22 2011-10-04 Donaldson Company, Inc. Filter cartridge
US8083825B2 (en) 2005-02-28 2011-12-27 Donaldson Company, Inc. Filter arrangement and method
US8317890B2 (en) 2008-08-29 2012-11-27 Donaldson Company, Inc. Filter assembly; components therefor; and, methods
US8357219B2 (en) 2005-10-11 2013-01-22 Donaldson Company, Inc. Air filter arrangement; assembly and methods
US8382876B2 (en) 2004-06-18 2013-02-26 Donaldson Company, Inc. Air cleaner arrangement; serviceable filter cartridge; and, methods
US8409316B2 (en) 2005-11-09 2013-04-02 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
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
US9084957B2 (en) 2008-07-25 2015-07-21 Donaldson Company, Inc. Pleated filtration media, media packs, filter elements, and methods for filtering fluids
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
US9387425B2 (en) 2011-10-26 2016-07-12 Donaldson Company, Inc. Filter assemblies; components and features thereof; and, methods of use and assembly
US9527023B2 (en) 2005-01-13 2016-12-27 Donaldson Comapny, Inc. Air filter arrangement; assembly; and, methods
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
USD795408S1 (en) * 2016-02-04 2017-08-22 Conary Enterprise Co., Ltd. Electrical deodorizer
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
WO2018009339A1 (en) 2016-07-06 2018-01-11 Donaldson Company, Inc. Air cleaner assemblies
US9932943B2 (en) 2004-11-02 2018-04-03 Baldwin Filters, Inc. Filter element

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US6216661B1 (en) 1999-04-01 2001-04-17 Randy Pickens Filtered carburetor cover
US6833023B1 (en) 2003-02-14 2004-12-21 International Liner Co., Inc. Air filter assembly
US7588619B2 (en) 2006-11-28 2009-09-15 Wix Filtration Corp. Cross-flow filter media and filter assembly
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US8486174B2 (en) 1999-02-26 2013-07-16 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US20050060972A1 (en) * 1999-02-26 2005-03-24 Gieseke Steven Scott Filter arrangement; sealing system; and methods
US9089807B2 (en) 1999-02-26 2015-07-28 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US7303604B2 (en) 1999-02-26 2007-12-04 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US20080209874A1 (en) * 1999-02-26 2008-09-04 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US8034144B2 (en) 1999-02-26 2011-10-11 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US9707503B2 (en) 1999-02-26 2017-07-18 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US8246708B2 (en) 1999-02-26 2012-08-21 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US7252704B2 (en) 1999-11-10 2007-08-07 Donaldson Company, Inc. Filter arrangement and methods
US6348085B1 (en) 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
US6533845B2 (en) 1999-11-10 2003-03-18 Donaldson Company, Inc. Filter arrangement and methods
US6960245B2 (en) 1999-11-10 2005-11-01 Donaldson Company, Inc. Filter arrangement and methods
US6994744B2 (en) 1999-11-10 2006-02-07 Donaldson Company, Inc. Filter arrangement and methods
US6368374B1 (en) 2000-06-13 2002-04-09 Donaldson Company, Inc. Filter arrangement and methods
US6599344B2 (en) 2000-06-13 2003-07-29 Donaldson Company, Inc. Filter arrangement and methods
US6482247B2 (en) 2000-06-23 2002-11-19 Nelson Industries, Inc. Multi-panel fluid filter with equalized contaminant passages
US6375700B1 (en) 2000-06-23 2002-04-23 Nelson Industries, Inc. Direct flow filter
US20080010959A1 (en) * 2000-09-05 2008-01-17 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6974490B2 (en) 2000-09-05 2005-12-13 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US7270692B2 (en) 2000-09-05 2007-09-18 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US7090712B2 (en) 2000-09-05 2006-08-15 Donaldson Company, Inc. Air filtration arrangements having fluted media construction and methods
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US7691166B2 (en) 2001-06-06 2010-04-06 Donaldson Company, Inc. Filter element having sealing members and methods
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