ZA924119B - Air filter arrangement - Google Patents
Air filter arrangementInfo
- Publication number
- ZA924119B ZA924119B ZA924119A ZA924119A ZA924119B ZA 924119 B ZA924119 B ZA 924119B ZA 924119 A ZA924119 A ZA 924119A ZA 924119 A ZA924119 A ZA 924119A ZA 924119 B ZA924119 B ZA 924119B
- Authority
- ZA
- South Africa
- Prior art keywords
- filter
- air
- folded
- air filter
- filter arrangement
- Prior art date
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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
- B01D46/121—V-type arrangements
-
- 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
- B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1673/91A CH683502A5 (de) | 1991-06-05 | 1991-06-05 | Luftfiltereinrichtung. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA924119B true ZA924119B (en) | 1993-02-24 |
Family
ID=4215929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA924119A ZA924119B (en) | 1991-06-05 | 1992-06-05 | Air filter arrangement |
Country Status (13)
Country | Link |
---|---|
US (1) | US5505754A (da) |
EP (1) | EP0552324B1 (da) |
CN (1) | CN1067392A (da) |
AT (1) | ATE122255T1 (da) |
AU (1) | AU1790892A (da) |
CH (1) | CH683502A5 (da) |
DE (1) | DE59202155D1 (da) |
DK (1) | DK0552324T3 (da) |
ES (1) | ES2072762T3 (da) |
MX (1) | MX9202654A (da) |
TW (1) | TW247278B (da) |
WO (1) | WO1992021428A1 (da) |
ZA (1) | ZA924119B (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6532996A (en) * | 1996-06-19 | 1998-01-07 | Moon Chan Park | Apparatus and method for continuously purifying gas with continuously cleaning filter, and package-type filter |
US6036752A (en) * | 1998-07-28 | 2000-03-14 | 3M Innovative Properties Company | Pleated filter |
US6676721B1 (en) * | 2000-06-02 | 2004-01-13 | Donaldson Company, Inc. | Multistage air cleaner including pulse cleaning system |
EP1866054B1 (en) * | 2005-03-31 | 2011-11-02 | Donaldson Company, Inc. | Air cleaner assembly |
CN102628604B (zh) | 2007-07-18 | 2014-12-10 | 夏普株式会社 | 加湿装置和转动驱动结构 |
US8317890B2 (en) | 2008-08-29 | 2012-11-27 | Donaldson Company, Inc. | Filter assembly; components therefor; and, methods |
CN102889249B (zh) * | 2012-10-30 | 2015-07-15 | 深圳市华星光电技术有限公司 | 一种风机滤器单元和无尘室空气净化系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732912A (en) * | 1956-01-31 | Dust collector | ||
US2474478A (en) * | 1945-09-13 | 1949-06-28 | Jr Joseph L Hart | Air cleaning apparatus |
US3606735A (en) * | 1969-07-01 | 1971-09-21 | Aeronca Inc | Air filter assembly providing increased filtering surface area for a given volumetric size |
US3754378A (en) * | 1971-09-08 | 1973-08-28 | Pillsbury Co | Apparatus for removing dust from an air stream |
US3936902A (en) * | 1974-07-11 | 1976-02-10 | The United States Government As Represented By The Secretary Of The Army | Automatic cleaning apparatus for fluid filters |
SE400479B (sv) * | 1974-11-08 | 1978-04-03 | Atlas Copco Ab | Sett och anordning for att rensa stoftavskiljningsfilter |
DE2625559A1 (de) * | 1976-06-05 | 1977-12-08 | Krupp Gmbh | Vorrichtung zum abscheiden von staub, schmutz, fasern u.dgl. aus einem gasstrom, insbesondere zum reinigen eines luftstromes bei einer spinnmaschine |
FR2450628A1 (fr) * | 1979-03-05 | 1980-10-03 | Air Ind | Perfectionnements apportes aux procedes de decolmatage pour installation de filtration, et aux installations de filtration mettant en oeuvre ces procedes |
US4266953A (en) * | 1980-06-02 | 1981-05-12 | The United States Of America As Represented By The Secretary Of The Army | Mechanism for removing dust particles from an engine air cleaner |
US4481021A (en) * | 1983-01-20 | 1984-11-06 | United Air Filter Company | Rotary drum air filter |
DE3537440A1 (de) * | 1985-10-22 | 1987-04-23 | Krantz H Gmbh & Co | Vorrichtung zum kontinuierlichen filtern eines gases |
US4810270A (en) * | 1985-10-24 | 1989-03-07 | Kimberly-Clark Corporation | Separator |
US4759781A (en) * | 1987-03-09 | 1988-07-26 | Olson Robert P | Filtering and dust collecting apparatus |
US4812149A (en) * | 1987-12-03 | 1989-03-14 | Westinghouse Electric Corp. | Hot inert gas purging for filter blowback process |
CH677453A5 (da) * | 1989-01-10 | 1991-05-31 | Peter Wetter |
-
1991
- 1991-06-05 CH CH1673/91A patent/CH683502A5/de not_active IP Right Cessation
-
1992
- 1992-06-03 ES ES92910549T patent/ES2072762T3/es not_active Expired - Lifetime
- 1992-06-03 WO PCT/CH1992/000106 patent/WO1992021428A1/de active IP Right Grant
- 1992-06-03 DE DE59202155T patent/DE59202155D1/de not_active Expired - Fee Related
- 1992-06-03 DK DK92910549.2T patent/DK0552324T3/da not_active Application Discontinuation
- 1992-06-03 AT AT92910549T patent/ATE122255T1/de not_active IP Right Cessation
- 1992-06-03 AU AU17908/92A patent/AU1790892A/en not_active Abandoned
- 1992-06-03 EP EP92910549A patent/EP0552324B1/de not_active Expired - Lifetime
- 1992-06-04 CN CN92104446A patent/CN1067392A/zh active Pending
- 1992-06-04 MX MX9202654A patent/MX9202654A/es unknown
- 1992-06-05 ZA ZA924119A patent/ZA924119B/xx unknown
- 1992-06-15 TW TW081104670A patent/TW247278B/zh active
-
1993
- 1993-04-05 US US08/030,267 patent/US5505754A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2072762T3 (es) | 1995-07-16 |
US5505754A (en) | 1996-04-09 |
AU1790892A (en) | 1993-01-08 |
CN1067392A (zh) | 1992-12-30 |
DK0552324T3 (da) | 1995-09-18 |
EP0552324A1 (de) | 1993-07-28 |
EP0552324B1 (de) | 1995-05-10 |
ATE122255T1 (de) | 1995-05-15 |
WO1992021428A1 (de) | 1992-12-10 |
MX9202654A (es) | 1993-01-01 |
CH683502A5 (de) | 1994-03-31 |
DE59202155D1 (de) | 1995-06-14 |
TW247278B (da) | 1995-05-11 |
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