FR2147254B1 - - Google Patents

Info

Publication number
FR2147254B1
FR2147254B1 FR7227079A FR7227079A FR2147254B1 FR 2147254 B1 FR2147254 B1 FR 2147254B1 FR 7227079 A FR7227079 A FR 7227079A FR 7227079 A FR7227079 A FR 7227079A FR 2147254 B1 FR2147254 B1 FR 2147254B1
Authority
FR
France
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
Application number
FR7227079A
Other languages
French (fr)
Other versions
FR2147254A1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Publication of FR2147254A1 publication Critical patent/FR2147254A1/fr
Application granted granted Critical
Publication of FR2147254B1 publication Critical patent/FR2147254B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/155—Filtration
FR7227079A 1971-07-28 1972-07-27 Expired FR2147254B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT657671A AT320088B (de) 1971-07-28 1971-07-28 Elektrostatisches Filter

Publications (2)

Publication Number Publication Date
FR2147254A1 FR2147254A1 (it) 1973-03-09
FR2147254B1 true FR2147254B1 (it) 1977-11-18

Family

ID=3587694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227079A Expired FR2147254B1 (it) 1971-07-28 1972-07-27

Country Status (8)

Country Link
US (1) US3841840A (it)
AT (1) AT320088B (it)
CH (1) CH541997A (it)
DE (1) DE2234179A1 (it)
FR (1) FR2147254B1 (it)
GB (1) GB1394227A (it)
IT (1) IT963063B (it)
SE (1) SE378764B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH629684A5 (de) * 1977-05-12 1982-05-14 Manfred R Burger Verfahren und elektrostatische filtervorrichtung zur reinigung von gasen.
US4376642A (en) * 1980-08-18 1983-03-15 Biotech Electronics Ltd. Portable air cleaner unit
US4405342A (en) * 1982-02-23 1983-09-20 Werner Bergman Electric filter with movable belt electrode
JPS6223407A (ja) * 1985-06-17 1987-01-31 Fujimasa Kiko Kk 流体中の微小不純物除去方法
US4725411A (en) * 1985-11-12 1988-02-16 W. R. Grace & Co. Device for physical and/or chemical treatment of fluids
US5143552A (en) * 1988-03-09 1992-09-01 Tokyo Electron Limited Coating equipment
SE9303059D0 (sv) * 1993-09-17 1993-09-17 Purocell Sa Anordning vid ett elektrostatiskt filter och en anläggning innefattande åtminstone en sådan anordning
DE19882163T1 (de) 1997-03-05 2000-03-16 Eurus Airtech Ab Einrichtung zur Luftreinigung
SE511329C2 (sv) * 1997-08-06 1999-09-13 Eurus Airtech Ab Anordning för rening av luft
RU2182850C1 (ru) * 2001-03-27 2002-05-27 Ооо "Обновление" Устройство для очистки воздуха от пыли и аэрозолей
US6924456B2 (en) * 2003-04-21 2005-08-02 Intel Corporation Method and apparatus for particle removal
US20070186778A1 (en) * 2005-05-25 2007-08-16 Dust Control Technology, Inc. System and method for suppressing dust and odors
US8172406B2 (en) * 2007-01-26 2012-05-08 Panasonic Corporation Powder dust capture device and projection type image display device
US8070744B1 (en) * 2008-02-01 2011-12-06 Clements Clara C Nasal aspiration device
US9005347B2 (en) 2011-09-09 2015-04-14 Fka Distributing Co., Llc Air purifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964794A (en) * 1931-10-20 1934-07-03 Meyer D Gilbert Smoke treating apparatus
US2974747A (en) * 1956-03-20 1961-03-14 Borg Warner Electric precipitators
DE1212703B (de) * 1959-06-06 1966-03-17 Braun Ag Ortsveraenderlicher Raumluefter
US3665679A (en) * 1970-01-28 1972-05-30 Air Control Ind Inc Electrostatic air cleaner

Also Published As

Publication number Publication date
US3841840A (en) 1974-10-15
AT320088B (de) 1975-01-27
FR2147254A1 (it) 1973-03-09
CH541997A (de) 1973-09-30
GB1394227A (en) 1975-05-14
IT963063B (it) 1974-01-10
SE378764B (it) 1975-09-15
DE2234179A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse