NL295777A - - Google Patents

Info

Publication number
NL295777A
NL295777A NL295777DA NL295777A NL 295777 A NL295777 A NL 295777A NL 295777D A NL295777D A NL 295777DA NL 295777 A NL295777 A NL 295777A
Authority
NL
Netherlands
Application number
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.)
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10282573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL295777(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of NL295777A publication Critical patent/NL295777A/xx

Links

Classifications

    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NL295777D 1962-07-27 NL295777A (US07582779-20090901-C00044.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28875/62A GB974144A (en) 1962-07-27 1962-07-27 Improvements in gas filtering apparatus

Publications (1)

Publication Number Publication Date
NL295777A true NL295777A (US07582779-20090901-C00044.png) 1900-01-01

Family

ID=10282573

Family Applications (1)

Application Number Title Priority Date Filing Date
NL295777D NL295777A (US07582779-20090901-C00044.png) 1962-07-27

Country Status (5)

Country Link
US (1) US3421295A (US07582779-20090901-C00044.png)
DE (1) DE1407944A1 (US07582779-20090901-C00044.png)
FR (1) FR1365688A (US07582779-20090901-C00044.png)
GB (1) GB974144A (US07582779-20090901-C00044.png)
NL (1) NL295777A (US07582779-20090901-C00044.png)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377783A (en) * 1965-08-30 1968-04-16 Henry T. Young Filter collector
US3385033A (en) * 1965-11-22 1968-05-28 W C Wiedenmann & Son Inc Dust filter
US3487609A (en) * 1966-08-15 1970-01-06 Hart Carter Co Method and apparatus for filtering a gaseous medium
US3513638A (en) * 1968-03-08 1970-05-26 Henry T Young Filter
FR2115500A5 (US07582779-20090901-C00044.png) * 1970-11-23 1972-07-07 Bourdale Lucien R J
US3726066A (en) * 1970-12-14 1973-04-10 Wheelabrator Frye Inc Dust collector
JPS4935470U (US07582779-20090901-C00044.png) * 1972-06-29 1974-03-28
FR2196188B1 (US07582779-20090901-C00044.png) * 1972-07-28 1977-01-14 Air Ind
FI56773C (fi) * 1973-02-26 1980-04-10 Inoma Filter Ab Saett foer rening av stoftfilter
US3791111A (en) * 1973-04-30 1974-02-12 G Kroll Filter device
DE2327020B2 (de) * 1973-05-26 1977-05-12 Margraf, Adolf, Dipl.-Ing., 3060 Stadthagen Verfahren zum abtrennen von chemischen schadgasen oder schaedlichen aerosolen aus staub- oder rauchgasen und vorrichtung zur durchfuehrung des verfahrens
US3910779A (en) * 1973-07-23 1975-10-07 Gaylord W Penney Electrostatic dust filter
US3883330A (en) * 1974-01-10 1975-05-13 Adolf Margraf Pocket filter apparatus
US4292057A (en) * 1975-09-29 1981-09-29 Flex Kleen Corp. Top removal support for dust collector bags
US3999968A (en) * 1976-01-19 1976-12-28 American Precision Industries, Inc. Dust collector
US4105421A (en) * 1976-05-28 1978-08-08 Standard Havens, Inc. Disposable filter cartridge
DE2738942C2 (de) * 1977-08-30 1983-10-13 BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe Taschenfilter
US4277260A (en) * 1979-08-14 1981-07-07 Browning Jesse H Powder collectors
US4364751A (en) * 1980-10-10 1982-12-21 Donaldson Company, Inc. Self-cleaning pulsed air cleaner
USRE32185E (en) * 1980-10-10 1986-06-17 Donaldson Company, Inc. Self-cleaning pulsed air cleaner
DE3152436A1 (en) * 1980-10-10 1982-12-30 Donaldson Co Inc Self-cleaning pulsed air cleaner
US4452616A (en) * 1980-11-06 1984-06-05 Donaldson Company, Inc. Self-cleaning air cleaner
JPS58132524U (ja) * 1982-02-26 1983-09-07 西山　信六 集塵システムにおける粉塵分離装置
DE3315893A1 (de) * 1983-05-02 1984-11-08 Vulkan-Werk Wilhelm Diebold, 7000 Stuttgart Ueberpruefungs- und fuellgeraet fuer pulverloescher
US4681609A (en) * 1983-11-07 1987-07-21 Howeth David Franklin Top loading and inverted backflushed air filter systems
JPS6393318A (ja) * 1986-10-09 1988-04-23 Tsukasa Kogyo Kk バツグフイルタ集塵機
US4904287A (en) * 1988-12-22 1990-02-27 Electric Power Research Institute Compact ceramic tube filter array high-temperature gas filtration
US5062872A (en) * 1989-05-12 1991-11-05 Pneumafil Corporation Air filter with horizontal filter elements
US5474585A (en) * 1994-05-18 1995-12-12 Pall Corporation Filtering apparatus
US5944859A (en) * 1996-05-06 1999-08-31 Siemens Westinghouse Power Corporation Hot gas filter and system assembly
US5746792A (en) * 1996-10-25 1998-05-05 Bha Group Holdings, Inc. Dust collector filter element and supporting structure
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
US5803954A (en) * 1997-04-11 1998-09-08 Aaf International Particulate filter collector arrangement and method
AT405615B (de) * 1997-10-17 1999-10-25 Kappa Arbeitsschutz & Umweltte Verfahren und vorrichtung zum reinigen eines staubabscheiders
USD435640S (en) * 1999-08-26 2000-12-26 Bha Group Holdings, Inc. Combined cartridge filter and tube frame structure
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US7264656B2 (en) * 2000-06-30 2007-09-04 Donaldson Company, Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
US6387162B1 (en) 2000-06-30 2002-05-14 Donaldson Company Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
CN100515540C (zh) * 2003-12-19 2009-07-22 新东工业株式会社 用于集尘装置的过滤元件
US7410530B2 (en) * 2005-03-04 2008-08-12 Donaldson Company, Inc. Apparatus for cleaning exhaust aftertreatment devices and methods
US8331448B2 (en) * 2006-12-22 2012-12-11 Qualcomm Incorporated Systems and methods for efficient spatial intra predictabilty determination (or assessment)
WO2008094985A2 (en) * 2007-01-30 2008-08-07 Donaldson Company, Inc. Apparatus for cleaning exhaust aftertreatment devices and methods
US20100037423A1 (en) * 2008-07-10 2010-02-18 Herman John T Apparatus for Cleaning Exhaust Aftertreatment Devices and Methods
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
USD734436S1 (en) 2014-02-21 2015-07-14 Donaldson Company, Inc. Circular filter end cap with alignment features
USD781409S1 (en) 2014-02-21 2017-03-14 Donaldson Company, Inc. Ovate filter cartridge end cap
USD773635S1 (en) 2014-02-21 2016-12-06 Donaldson Company, Inc. Filter cartridge yoke
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
DE102015208104B3 (de) * 2015-04-30 2016-08-11 Deutsche Bahn Ag Vorrichtung zum Filtern von Luft
JP6578150B2 (ja) * 2015-08-05 2019-09-18 アマノ株式会社 集塵フィルタユニット及び集塵装置
CN105032057A (zh) * 2015-09-01 2015-11-11 启东市洁华环保机械厂 一种雨洒布袋除尘装置
CN105032058A (zh) * 2015-09-01 2015-11-11 启东精马液压有限公司 一种无毒害环保除尘装置
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1012122A (en) * 1911-03-17 1911-12-19 Alfred Budil Air-filter.
US1818736A (en) * 1927-02-26 1931-08-11 Whiting Corp Dust arrester
USRE24954E (en) * 1951-07-26 1961-03-28 Apparatus for
US2906371A (en) * 1957-10-28 1959-09-29 W W Sly Mfg Company Dust bag for dust filter
NL250037A (US07582779-20090901-C00044.png) * 1959-04-01 1900-01-01
FR1284449A (fr) * 1961-03-22 1962-02-09 Dallow Lambert Ltd Perfectionnements apportés aux filtres à gaz
FR1289019A (fr) * 1961-04-13 1962-03-30 Procédé et appareillage pour nettoyer les éléments filtrants en matériau poreux des séparateurs de poussières en suspension dans les gaz

Also Published As

Publication number Publication date
GB974144A (en) 1964-11-04
DE1407944A1 (de) 1969-08-21
FR1365688A (fr) 1964-07-03
US3421295A (en) 1969-01-14

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