NO891212L - Dobbelt filterinnsats for en luftrenseanordning som har en ioniserer. - Google Patents

Dobbelt filterinnsats for en luftrenseanordning som har en ioniserer.

Info

Publication number
NO891212L
NO891212L NO89891212A NO891212A NO891212L NO 891212 L NO891212 L NO 891212L NO 89891212 A NO89891212 A NO 89891212A NO 891212 A NO891212 A NO 891212A NO 891212 L NO891212 L NO 891212L
Authority
NO
Norway
Prior art keywords
ionizer
filter installation
double filter
double
installation
Prior art date
Application number
NO89891212A
Other languages
English (en)
Norwegian (no)
Other versions
NO891212D0 (no
Inventor
Fernand Scherrer
Original Assignee
Periso Sa Elektro Ind
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 Periso Sa Elektro Ind filed Critical Periso Sa Elektro Ind
Publication of NO891212D0 publication Critical patent/NO891212D0/no
Publication of NO891212L publication Critical patent/NO891212L/no

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
    • 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
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
NO89891212A 1988-10-25 1989-03-20 Dobbelt filterinnsats for en luftrenseanordning som har en ioniserer. NO891212L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3960/88A CH676087A5 (ko) 1988-10-25 1988-10-25

Publications (2)

Publication Number Publication Date
NO891212D0 NO891212D0 (no) 1989-03-20
NO891212L true NO891212L (no) 1990-04-26

Family

ID=4267163

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891212A NO891212L (no) 1988-10-25 1989-03-20 Dobbelt filterinnsats for en luftrenseanordning som har en ioniserer.

Country Status (5)

Country Link
US (1) US4880448A (ko)
EP (1) EP0374347A1 (ko)
CH (1) CH676087A5 (ko)
DK (1) DK233889A (ko)
NO (1) NO891212L (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006146D0 (en) * 1990-03-19 1990-05-16 Wheway Plc Filter
US5540756A (en) * 1990-03-19 1996-07-30 Hoppitt; Bernard Electrostatic filter and method of filtering dust
US5306321A (en) * 1992-07-07 1994-04-26 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
US5427597A (en) * 1992-07-07 1995-06-27 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
GB2269668A (en) * 1992-08-14 1994-02-16 British Tech Group Passive dust sampler
US5980616A (en) * 1993-02-16 1999-11-09 Donaldson Company, Inc. Filter media for preventing carbon migration
US5874373A (en) * 1997-03-14 1999-02-23 American Felt & Filter Company Enhanced electret needled filtration media and composites
US5876487A (en) * 1997-03-17 1999-03-02 Donaldson Company, Inc. Adsorbent construction; and, method
US6143058A (en) * 1997-03-17 2000-11-07 Donaldson Company, Inc. Adsorbent construction and method
US5906677A (en) * 1997-05-05 1999-05-25 Dudley; Jesse R. Electrostatic supercharger screen
US6110260A (en) * 1998-07-14 2000-08-29 3M Innovative Properties Company Filter having a change indicator
US6168651B1 (en) * 1998-10-08 2001-01-02 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6146446A (en) * 1998-10-08 2000-11-14 Donaldson Company, Inc. Filter assembly with shaped adsorbent article; and devices and methods of use
US6875249B2 (en) * 2002-10-08 2005-04-05 Donaldson Company, Inc. Motor vehicle filter structure having visual indicator of useful life
US8404023B1 (en) 2010-06-08 2013-03-26 Aaf-Mcquay Inc. Air handling filtration equipment with adjustable media bed and method of use
KR101976325B1 (ko) * 2018-07-06 2019-05-07 주식회사 케이티앤지 연기 성분 저감 담배 필터, 담배, 그리고 그 제조 방법
US20220001393A1 (en) * 2018-11-19 2022-01-06 Clair Inc. Electrostatic induction-type air filtration dust collecting apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724457A (en) * 1953-12-22 1955-11-22 Charles S Besser Electrostatic air filter
GB900450A (en) * 1960-04-26 1962-07-04 Purolator Products Inc Gas filter element
US4376642A (en) * 1980-08-18 1983-03-15 Biotech Electronics Ltd. Portable air cleaner unit
JPS61283320A (ja) * 1985-05-01 1986-12-13 Nippon Denso Co Ltd 空気清浄器用濾材

Also Published As

Publication number Publication date
DK233889D0 (da) 1989-05-12
DK233889A (da) 1990-04-26
EP0374347A1 (de) 1990-06-27
US4880448A (en) 1989-11-14
CH676087A5 (ko) 1990-12-14
NO891212D0 (no) 1989-03-20

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