CA1004156A - Gas filter - Google Patents

Gas filter

Info

Publication number
CA1004156A
CA1004156A CA187,465A CA187465A CA1004156A CA 1004156 A CA1004156 A CA 1004156A CA 187465 A CA187465 A CA 187465A CA 1004156 A CA1004156 A CA 1004156A
Authority
CA
Canada
Prior art keywords
gas filter
filter
gas
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
Application number
CA187,465A
Other languages
English (en)
Other versions
CA187465S (en
Inventor
Hans Riester
Hans Burger
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Application granted granted Critical
Publication of CA1004156A publication Critical patent/CA1004156A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration 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
    • B01D46/71Regeneration 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/4281Venturi's or systems showing a venturi effect
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA187,465A 1972-12-07 1973-12-05 Gas filter Expired CA1004156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1781072 1972-12-07

Publications (1)

Publication Number Publication Date
CA1004156A true CA1004156A (en) 1977-01-25

Family

ID=4428260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,465A Expired CA1004156A (en) 1972-12-07 1973-12-05 Gas filter

Country Status (16)

Country Link
US (1) US3891418A (de)
AT (1) AT339264B (de)
BE (1) BE808002A (de)
CA (1) CA1004156A (de)
CH (1) CH545645A (de)
CS (1) CS172270B2 (de)
FI (1) FI53787C (de)
FR (1) FR2209596B3 (de)
GB (1) GB1442417A (de)
IT (1) IT1002026B (de)
NL (1) NL7316772A (de)
NO (1) NO134447C (de)
PL (1) PL89560B1 (de)
RO (1) RO60586A (de)
SU (1) SU847899A3 (de)
ZA (1) ZA739192B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414876B (sv) * 1977-07-29 1980-08-25 Bahco Ventilation Ab Luftfordelare
US4632680A (en) * 1985-10-28 1986-12-30 Carter-Day Co. Planar sided air shaping inserts for filter bags
SE465912B (sv) * 1989-05-12 1991-11-18 Nordfab I T K Ab Anordning vid en filterslang som ingaar i ett slangfilter
DE19909075A1 (de) * 1999-03-02 2000-09-14 Disa A S Herlev Reinigungsvorrichtung
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
EP1694424B1 (de) * 2003-11-17 2013-06-12 Donaldson Company, Inc. Separatoranordnung für die gas/flüssigkeit-trennung; vorrichtung und verfahren
CN101142009B (zh) * 2005-01-19 2011-11-30 唐纳森公司 用于气体/液体分离具有穿孔旋流器的入口挡板结构
US8331448B2 (en) * 2006-12-22 2012-12-11 Qualcomm Incorporated Systems and methods for efficient spatial intra predictabilty determination (or assessment)
CN103349870A (zh) * 2013-07-31 2013-10-16 济钢集团有限公司 一种酸雾沉降装置
USD781409S1 (en) 2014-02-21 2017-03-14 Donaldson Company, Inc. Ovate filter cartridge end cap
USD734436S1 (en) 2014-02-21 2015-07-14 Donaldson Company, Inc. Circular filter end cap with alignment features
USD773635S1 (en) 2014-02-21 2016-12-06 Donaldson Company, Inc. Filter cartridge yoke
US20150375154A1 (en) * 2014-06-28 2015-12-31 Jie Rui Lai Apparatus for creating constant stream of purified air
WO2016066427A2 (de) * 2014-10-28 2016-05-06 Boehringer Ingelheim Pharma Gmbh & Co. Kg Abreinigungsverfahren, steuereinrichtung und anschlussvorrichtung
KR102191564B1 (ko) * 2017-09-11 2020-12-15 엘지전자 주식회사 거치장치를 구비하는 공기정화기
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560119A (de) * 1956-09-13
DE1193097B (de) * 1960-06-10 1965-05-20 Cap Ges Fuer Entwicklung Von M Verfahren und Schaltungsanordnung zur Zaehlung und/oder Speicherung von Impulsen
GB982617A (en) * 1963-01-31 1965-02-10 Dust Control Equipment Ltd Improved unit for filtering dust-laden air
US3509698A (en) * 1967-05-01 1970-05-05 American Air Filter Co Filter arrangement
US3429106A (en) * 1967-05-22 1969-02-25 Harry I Abboud Aerosol filtering apparatus
US3606736A (en) * 1969-06-16 1971-09-21 Wheelabrator Corp Apparatus for filtering suspended solids from gaseous medium and for removal of filter cake from filter elements
US3765152A (en) * 1970-11-04 1973-10-16 Gen Resource Corp Cleaning of filtering media
US3680285A (en) * 1970-11-23 1972-08-01 Hart Carter Co Modular bag-type filter for gases

Also Published As

Publication number Publication date
NO134447B (de) 1976-07-05
AT339264B (de) 1977-10-10
RO60586A (de) 1976-08-15
GB1442417A (en) 1976-07-14
CS172270B2 (de) 1976-12-29
CH545645A (de) 1974-02-15
AU6325773A (en) 1975-06-05
BE808002A (fr) 1974-03-15
ATA948373A (de) 1977-02-15
SU847899A3 (ru) 1981-07-15
NL7316772A (de) 1974-06-11
PL89560B1 (de) 1976-11-30
FR2209596B3 (de) 1976-07-23
DE2351882A1 (de) 1974-06-20
FI53787C (fi) 1978-08-10
FI53787B (fi) 1978-05-02
DE2351882B2 (de) 1976-01-29
ZA739192B (en) 1974-10-30
FR2209596A1 (de) 1974-07-05
IT1002026B (it) 1976-05-20
NO134447C (de) 1976-10-13
US3891418A (en) 1975-06-24

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