DE29521901U1 - dust filter - Google Patents
dust filterInfo
- Publication number
- DE29521901U1 DE29521901U1 DE29521901U DE29521901U DE29521901U1 DE 29521901 U1 DE29521901 U1 DE 29521901U1 DE 29521901 U DE29521901 U DE 29521901U DE 29521901 U DE29521901 U DE 29521901U DE 29521901 U1 DE29521901 U1 DE 29521901U1
- Authority
- DE
- Germany
- Prior art keywords
- dust filter
- dust
- filter
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 title 1
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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
-
- 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
- B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Transplanting Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29521901U DE29521901U1 (en) | 1994-12-08 | 1995-11-09 | dust filter |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4443632A DE4443632A1 (en) | 1994-12-08 | 1994-12-08 | dust filter |
DE29521901U DE29521901U1 (en) | 1994-12-08 | 1995-11-09 | dust filter |
EP95117641A EP0719577B2 (en) | 1994-12-08 | 1995-11-09 | Dust filter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29521901U1 true DE29521901U1 (en) | 1998-08-13 |
Family
ID=25942659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29521901U Expired - Lifetime DE29521901U1 (en) | 1994-12-08 | 1995-11-09 | dust filter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29521901U1 (en) |
-
1995
- 1995-11-09 DE DE29521901U patent/DE29521901U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19980924 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19990316 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20011121 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20040114 |
|
R071 | Expiry of right | ||
R165 | Request for cancellation or ruling filed | ||
R173 | Request for cancellation of utility model refused |