BE740640A - - Google Patents
Info
- Publication number
- BE740640A BE740640A BE740640DA BE740640A BE 740640 A BE740640 A BE 740640A BE 740640D A BE740640D A BE 740640DA BE 740640 A BE740640 A BE 740640A
- Authority
- BE
- Belgium
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
- B01D46/42—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77000968A | 1968-10-23 | 1968-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740640A true BE740640A (fi) | 1970-04-01 |
Family
ID=25087187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740640D BE740640A (fi) | 1968-10-23 | 1969-10-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3541764A (fi) |
| BE (1) | BE740640A (fi) |
| CA (1) | CA923438A (fi) |
| CH (1) | CH509092A (fi) |
| DE (1) | DE1952857A1 (fi) |
| FI (1) | FI55774C (fi) |
| FR (1) | FR2021405A1 (fi) |
| SE (1) | SE364641B (fi) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3707068A (en) * | 1970-02-25 | 1972-12-26 | Worthington Corp | Multistage liquid and gas separator |
| US3726066A (en) * | 1970-12-14 | 1973-04-10 | Wheelabrator Frye Inc | Dust collector |
| ZA712874B (en) * | 1971-05-03 | 1972-06-28 | Asbestos Grading Equipment Co | Improvements in filters for separating dust from air |
| US3837151A (en) * | 1972-11-17 | 1974-09-24 | R Jensen | Baghouse dust collector |
| US3957639A (en) * | 1975-01-14 | 1976-05-18 | Donaldson Company, Inc. | Fluid flow modulator |
| US4155359A (en) * | 1977-05-23 | 1979-05-22 | Antoni Zagorski | Air filtering mask |
| US4244717A (en) * | 1978-11-15 | 1981-01-13 | General Motors Corporation | System for collecting solid particles entrained in a gas stream |
| US4331459A (en) * | 1980-10-10 | 1982-05-25 | Donaldson Company, Inc. | Self-cleaning pulsed air cleaner |
| USRE32185E (en) * | 1980-10-10 | 1986-06-17 | Donaldson Company, Inc. | Self-cleaning pulsed air cleaner |
| US4345922A (en) * | 1980-12-22 | 1982-08-24 | Donaldson Company, Inc. | Air cleaner with anti-reentrainment |
| US4372762A (en) * | 1981-02-09 | 1983-02-08 | Cooley Claude S | Dust collector and filter unit |
| US4388087A (en) * | 1981-08-07 | 1983-06-14 | Tipton Joe D | Cyclonic separator-filter |
| LU85236A1 (fr) * | 1984-03-02 | 1985-10-14 | Wurth Paul Sa | Installation de traitement et d'epuration de gaz pollues |
| US4579567A (en) * | 1984-09-18 | 1986-04-01 | Phillips Petroleum Company | Agglomerating carbon black using cyclone at entrance to bag filter |
| US4600415A (en) * | 1985-02-25 | 1986-07-15 | Kice Metal Products, Inc. | Gas filtering apparatus |
| SE464112B (sv) * | 1987-11-20 | 1991-03-11 | Dustcontrol International Ab | Saett och anordning foer rensning av en cyklonavskiljare med en filterenhet |
| US5110331A (en) * | 1991-04-25 | 1992-05-05 | Pneumafil Corporation | Dust collector with re-entrainment prevention walls |
| US5108473A (en) * | 1991-06-19 | 1992-04-28 | Hayden Sr Robert E | Dust collector with atmospheric backflush |
| NO175738C (no) * | 1992-01-16 | 1995-05-04 | Ola Rindal | Fremgangsmåte og anordning ved dukrensing i posefiltre |
| WO1994028995A1 (en) * | 1993-06-15 | 1994-12-22 | Jukka Kousa | Filter construction |
| GB0014972D0 (en) * | 2000-06-19 | 2000-08-09 | Borealis Tech Oy | Degassing apparatus |
| US20040020365A1 (en) * | 2002-04-22 | 2004-02-05 | Carsten Hansen | Filter |
| WO2008056405A1 (fr) * | 2006-11-06 | 2008-05-15 | Mitsubishi Heavy Industries, Ltd. | Collecteur de poussière |
| US9309841B2 (en) * | 2010-09-24 | 2016-04-12 | Maradyne Corporation | Self-cleaning air filter |
| US9034066B2 (en) * | 2011-09-16 | 2015-05-19 | Lawrence Livermore National Security, Llc | Anti-clogging filter system |
| US9271620B2 (en) | 2012-03-27 | 2016-03-01 | Daryl S. Meredith | Vacuum |
| GB2505441B (en) * | 2012-08-30 | 2015-05-13 | Hoover Ltd | Cyclonic separator |
| US10363511B2 (en) * | 2017-05-26 | 2019-07-30 | San Ford Machinery Co., Ltd. | Dust collector provided with a shunt guide plate |
| GB2592267A (en) * | 2020-02-24 | 2021-08-25 | Altair Uk Ltd | Pulse nozzle for filter cleaning systems |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA549921A (en) * | 1957-12-10 | Centrifix Corporation | Separator for use with vacuum cleaning | |
| US809408A (en) * | 1905-05-08 | 1906-01-09 | John S Thurman | Dust-collector. |
| US2182165A (en) * | 1938-02-19 | 1939-12-05 | Spencer Turbine Co | Dust separator and collector |
| US2975847A (en) * | 1958-10-08 | 1961-03-21 | Westinghouse Air Brake Co | Automatically operable rock drill dust collector |
| US3080694A (en) * | 1959-06-22 | 1963-03-12 | Lofton H Smith | Air filter |
| US3008542A (en) * | 1959-10-23 | 1961-11-14 | William C Steele | Apparatus for and method of suction cleaning |
| US3177635A (en) * | 1960-06-22 | 1965-04-13 | Electrolux Corp | Industrial vacuum cleaners |
| AT229236B (de) * | 1961-07-11 | 1963-08-26 | Ingr R Hiebel Kommanditgesells | Filteranlage |
| US3332217A (en) * | 1963-11-12 | 1967-07-25 | J T Rymer Ltd | Cleansers for air and other gases |
| US3362535A (en) * | 1965-09-27 | 1968-01-09 | Bendix Corp | Filter unit |
-
1968
- 1968-10-23 US US770009A patent/US3541764A/en not_active Expired - Lifetime
-
1969
- 1969-10-20 SE SE14358/69A patent/SE364641B/xx unknown
- 1969-10-21 DE DE19691952857 patent/DE1952857A1/de active Pending
- 1969-10-21 CA CA065388A patent/CA923438A/en not_active Expired
- 1969-10-22 BE BE740640D patent/BE740640A/xx unknown
- 1969-10-23 FR FR6936416A patent/FR2021405A1/fr not_active Withdrawn
- 1969-10-23 FI FI3049/69A patent/FI55774C/fi active
- 1969-10-23 CH CH1582769A patent/CH509092A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2021405A1 (fi) | 1970-07-24 |
| SE364641B (fi) | 1974-03-04 |
| FI55774B (fi) | 1979-06-29 |
| CH509092A (de) | 1971-06-30 |
| US3541764A (en) | 1970-11-24 |
| FI55774C (fi) | 1979-10-10 |
| DE1952857A1 (de) | 1970-05-06 |
| CA923438A (en) | 1973-03-27 |