ITMI930650A1 - POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION - Google Patents
POWDER FILTER FOR CONTINUOUS VERTICAL OPERATIONInfo
- Publication number
- ITMI930650A1 ITMI930650A1 IT000650A ITMI930650A ITMI930650A1 IT MI930650 A1 ITMI930650 A1 IT MI930650A1 IT 000650 A IT000650 A IT 000650A IT MI930650 A ITMI930650 A IT MI930650A IT MI930650 A1 ITMI930650 A1 IT MI930650A1
- Authority
- IT
- Italy
- Prior art keywords
- vertical operation
- continuous vertical
- powder filter
- powder
- filter
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/201—Conical shape
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4211752A DE4211752C2 (en) | 1992-04-08 | 1992-04-08 | Dust filter for continuous vertical operation |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930650A0 ITMI930650A0 (en) | 1993-04-01 |
ITMI930650A1 true ITMI930650A1 (en) | 1994-10-01 |
IT1263880B IT1263880B (en) | 1996-09-04 |
Family
ID=6456355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930650A IT1263880B (en) | 1992-04-08 | 1993-04-01 | POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4211752C2 (en) |
IT (1) | IT1263880B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE183940T1 (en) | 1993-02-11 | 1999-09-15 | Stephen Crompton | DEVICE FOR SEPARATING SOLIDS FROM A FLOWING LIQUID |
DE4403634A1 (en) * | 1994-02-05 | 1995-08-10 | Heinen Maschf Gmbh | Gas particle filter cone assembly |
AUPM628594A0 (en) * | 1994-06-17 | 1994-07-07 | Blanche, Paul | An apparatus for the separation of solids from flowing liquid |
AUPO762497A0 (en) * | 1997-06-26 | 1997-07-24 | Cds Pty Ltd | Apparatus and methods for separating solids from flowing liquids or gases |
DE19738178C2 (en) * | 1997-09-02 | 1999-12-02 | Freudenberg Carl Fa | Filter cartridge and process for its manufacture |
DE10230319B4 (en) * | 2002-07-05 | 2013-10-17 | Hartwig Straub | Process for filtering dusty material from a gas |
US7465391B2 (en) | 2005-09-09 | 2008-12-16 | Cds Technologies, Inc. | Apparatus for separating solids from flowing liquids |
US8715384B2 (en) | 2011-06-23 | 2014-05-06 | General Electric Company | Inlet air pulse filtration system |
US8900339B2 (en) * | 2011-10-17 | 2014-12-02 | Bha Altair, Llc | Filters, systems and methods for reducing can velocity |
DE102013218730A1 (en) | 2013-09-18 | 2015-03-19 | Mahle International Gmbh | Backwashable dust filter element |
BE1023322B1 (en) * | 2014-11-27 | 2017-02-06 | Daco S.R.O. | Filter device. |
EP3050611A1 (en) * | 2015-01-28 | 2016-08-03 | Carl Freudenberg KG | Filter cartridge |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1069001A (en) * | 1976-09-03 | 1980-01-01 | Frederick E. Schuler | Air cleaner with integral louvered precleaner |
DE2722272A1 (en) * | 1977-05-17 | 1978-11-30 | Heinz Hoelter | Small scale filter bag with radially extending wall - for mining or tunnel building operations |
AR214922A1 (en) * | 1977-05-25 | 1979-08-15 | Donaldson Co Inc | A TWO STAGE AIR PURIFIER |
DE2730925A1 (en) * | 1977-07-08 | 1979-01-25 | Heinz Hoelter | Filter of small construction for mining and tunnelling - having fabric medium mounted in V=form |
US4204846A (en) * | 1978-05-26 | 1980-05-27 | Donaldson Company, Inc. | Self-cleaning air filter |
GB2095577B (en) * | 1980-10-10 | 1985-02-27 | Donaldson Co Inc | Self-cleaning pulsed air cleaner |
DE8427328U1 (en) * | 1984-09-17 | 1985-08-22 | UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld | Air filter |
DE8623695U1 (en) * | 1986-09-04 | 1986-10-16 | Ing. Walter Hengst Gmbh & Co Kg, 4400 Muenster | Air filters, in particular for vacuum cleaners |
SU1590110A1 (en) * | 1988-10-31 | 1990-09-07 | Ленинградский институт текстильной и легкой промышленности им.С.М.Кирова | Filter for cleaning gas from liquid aerosol particles |
US5110331A (en) * | 1991-04-25 | 1992-05-05 | Pneumafil Corporation | Dust collector with re-entrainment prevention walls |
-
1992
- 1992-04-08 DE DE4211752A patent/DE4211752C2/en not_active Expired - Fee Related
-
1993
- 1993-04-01 IT ITMI930650A patent/IT1263880B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI930650A0 (en) | 1993-04-01 |
IT1263880B (en) | 1996-09-04 |
DE4211752A1 (en) | 1993-10-14 |
DE4211752C2 (en) | 2001-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970428 |