FR2218923A1 - - Google Patents
Info
- Publication number
- FR2218923A1 FR2218923A1 FR7317773A FR7317773A FR2218923A1 FR 2218923 A1 FR2218923 A1 FR 2218923A1 FR 7317773 A FR7317773 A FR 7317773A FR 7317773 A FR7317773 A FR 7317773A FR 2218923 A1 FR2218923 A1 FR 2218923A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- 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
- B01D46/70—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
- B01D46/715—Using pressurized gas at supersonic velocities
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732309666 DE2309666C3 (de) | 1973-02-27 | Abreinigungsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2218923A1 true FR2218923A1 (nl) | 1974-09-20 |
| FR2218923B1 FR2218923B1 (nl) | 1977-09-02 |
Family
ID=5873201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317773A Expired FR2218923B1 (nl) | 1973-02-27 | 1973-05-16 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT356073B (nl) |
| BE (1) | BE799889A (nl) |
| CH (1) | CH565582A5 (nl) |
| DK (1) | DK142264C (nl) |
| FR (1) | FR2218923B1 (nl) |
| GB (1) | GB1430135A (nl) |
| IT (1) | IT989123B (nl) |
| NL (1) | NL151268B (nl) |
| SE (1) | SE435812B (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3813259A1 (de) * | 1988-04-20 | 1989-11-02 | Nordson Corp | Pulver-rueckgewinnungseinrichtung fuer pulverbeschichtungsanlagen oder dergleichen |
-
1973
- 1973-04-25 AT AT367873A patent/AT356073B/de not_active IP Right Cessation
- 1973-04-27 CH CH607973A patent/CH565582A5/xx not_active IP Right Cessation
- 1973-05-16 FR FR7317773A patent/FR2218923B1/fr not_active Expired
- 1973-05-22 BE BE131406A patent/BE799889A/xx not_active IP Right Cessation
- 1973-05-25 GB GB2504373A patent/GB1430135A/en not_active Expired
- 1973-05-30 NL NL737307538A patent/NL151268B/nl not_active IP Right Cessation
- 1973-05-30 DK DK301773A patent/DK142264C/da active
- 1973-06-04 SE SE7307867A patent/SE435812B/xx unknown
- 1973-06-13 IT IT25306/73A patent/IT989123B/it active
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| AT356073B (de) | 1980-04-10 |
| NL7307538A (nl) | 1974-08-29 |
| ATA367873A (de) | 1979-09-15 |
| GB1430135A (en) | 1976-03-31 |
| DK142264C (da) | 1981-03-02 |
| SE435812B (sv) | 1984-10-22 |
| BE799889A (fr) | 1973-09-17 |
| CH565582A5 (nl) | 1975-08-29 |
| DE2309666A1 (de) | 1974-09-05 |
| DE2309666B2 (de) | 1976-03-25 |
| NL151268B (nl) | 1976-11-15 |
| FR2218923B1 (nl) | 1977-09-02 |
| DK142264B (da) | 1980-10-06 |
| IT989123B (it) | 1975-05-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |