CH574755A5 - - Google Patents
Info
- Publication number
- CH574755A5 CH574755A5 CH204073A CH204073A CH574755A5 CH 574755 A5 CH574755 A5 CH 574755A5 CH 204073 A CH204073 A CH 204073A CH 204073 A CH204073 A CH 204073A CH 574755 A5 CH574755 A5 CH 574755A5
- Authority
- CH
- Switzerland
Links
Classifications
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- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- 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
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- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00262660A US3853508A (en) | 1971-10-04 | 1972-06-14 | Apparatus for bag collection of dirt |
| AU51457/73A AU461966B2 (en) | 1972-06-14 | 1973-01-25 | Method and apparatus for collection of dirt particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574755A5 true CH574755A5 (US07696358-20100413-C00002.png) | 1976-04-30 |
Family
ID=25629268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH204073A CH574755A5 (US07696358-20100413-C00002.png) | 1972-06-14 | 1973-02-13 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH642559A5 (de) * | 1979-08-08 | 1984-04-30 | Mueller Hans Drm Dr Ag | Verfahren zur reinigung von filterelementen. |
| US4231770A (en) * | 1979-09-18 | 1980-11-04 | Johnson Jr Allen S | Bag-type filter apparatus with internal air diffuser |
| DE3820678A1 (de) * | 1988-06-18 | 1989-12-21 | Krupp Koppers Gmbh | Druckfilter |
| DE20312074U1 (de) * | 2003-08-05 | 2004-12-23 | Volkmann Gmbh | Vakuumfördereinrichtung mit einem mehrstufigen Filtersystem |
| DE102006061329A1 (de) * | 2006-12-22 | 2008-06-26 | Hosokawa Alpine Ag | Produktfilter |
| US8114201B2 (en) * | 2008-10-22 | 2012-02-14 | Gore Enterprise Holdings, Inc. | Air pollution control filter elements for filtration systems |
-
1972
- 1972-09-07 CA CA151,167A patent/CA991561A/en not_active Expired
-
1973
- 1973-01-25 AU AU51457/73A patent/AU461966B2/en not_active Expired
- 1973-01-30 NL NL7301337A patent/NL7301337A/xx unknown
- 1973-02-07 DE DE2306002A patent/DE2306002C3/de not_active Expired
- 1973-02-13 CH CH204073A patent/CH574755A5/xx not_active IP Right Cessation
- 1973-02-13 BE BE795341D patent/BE795341A/xx unknown
- 1973-02-14 FR FR7305170A patent/FR2187392A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2306002C3 (de) | 1978-11-09 |
| BE795341A (fr) | 1973-08-13 |
| NL7301337A (US07696358-20100413-C00002.png) | 1973-12-18 |
| FR2187392A1 (en) | 1974-01-18 |
| DE2306002A1 (de) | 1974-01-03 |
| AU5145773A (en) | 1974-07-25 |
| CA991561A (en) | 1976-06-22 |
| DE2306002B2 (de) | 1978-03-30 |
| AU461966B2 (en) | 1975-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |