CH545645A - - Google Patents

Info

Publication number
CH545645A
CH545645A CH1781072A CH545645DA CH545645A CH 545645 A CH545645 A CH 545645A CH 1781072 A CH1781072 A CH 1781072A CH 545645D A CH545645D A CH 545645DA CH 545645 A CH545645 A CH 545645A
Authority
CH
Switzerland
Application number
CH1781072A
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 filed Critical
Publication of CH545645A publication Critical patent/CH545645A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/206—Special forms, e.g. adapted to a certain housing
CH1781072A 1972-12-07 1972-12-07 CH545645A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH545645A true CH545645A (fr) 1974-02-15

Family

ID=4428260

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1781072A CH545645A (fr) 1972-12-07 1972-12-07

Country Status (16)

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

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
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
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
CN100484608C (zh) 2003-11-17 2009-05-06 唐纳森公司 用于气体/液体分离的分离器结构,装置及方法
EP1874432A2 (fr) * 2005-01-19 2008-01-09 Donaldson Company, Inc. Agencement d'enceinte d'entree perfectionnee pour separation gaz/liquide, ensemble et procedes
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
USD773635S1 (en) 2014-02-21 2016-12-06 Donaldson Company, Inc. Filter cartridge yoke
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
US20150375154A1 (en) * 2014-06-28 2015-12-31 Jie Rui Lai Apparatus for creating constant stream of purified air
WO2016066427A2 (fr) * 2014-10-28 2016-05-06 Boehringer Ingelheim Pharma Gmbh & Co. Kg Procédé de nettoyage, unité de commande et dispositif de raccordement
EP3683073B1 (fr) * 2017-09-11 2023-11-01 LG Electronics Inc. Purificateur d'air portable
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 (fr) * 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
SU847899A3 (ru) 1981-07-15
IT1002026B (it) 1976-05-20
FI53787C (fi) 1978-08-10
ZA739192B (en) 1974-10-30
BE808002A (fr) 1974-03-15
RO60586A (fr) 1976-08-15
FI53787B (fi) 1978-05-02
US3891418A (en) 1975-06-24
ATA948373A (de) 1977-02-15
CS172270B2 (fr) 1976-12-29
PL89560B1 (fr) 1976-11-30
CA1004156A (en) 1977-01-25
FR2209596A1 (fr) 1974-07-05
DE2351882A1 (de) 1974-06-20
AU6325773A (en) 1975-06-05
AT339264B (de) 1977-10-10
FR2209596B3 (fr) 1976-07-23
NO134447C (fr) 1976-10-13
NO134447B (fr) 1976-07-05
DE2351882B2 (de) 1976-01-29
NL7316772A (fr) 1974-06-11
GB1442417A (en) 1976-07-14

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Legal Events

Date Code Title Description
PL Patent ceased