LU32782A1 - - Google Patents
Info
- Publication number
- LU32782A1 LU32782A1 LU32782DA LU32782A1 LU 32782 A1 LU32782 A1 LU 32782A1 LU 32782D A LU32782D A LU 32782DA LU 32782 A1 LU32782 A1 LU 32782A1
- Authority
- LU
- Luxembourg
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
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US387368A US2804937A (en) | 1953-10-21 | 1953-10-21 | Air filter with orderly arranged filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU32782A1 true LU32782A1 (pt) |
Family
ID=23529576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU32782D LU32782A1 (pt) | 1953-10-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2804937A (pt) |
| BE (1) | BE532724A (pt) |
| FR (1) | FR1097535A (pt) |
| GB (1) | GB747144A (pt) |
| LU (1) | LU32782A1 (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2962987A (en) * | 1955-02-17 | 1960-12-06 | Calcinator Corp | Incinerators |
| US3018845A (en) * | 1957-12-12 | 1962-01-30 | Milton A Powers | Filters |
| US3237387A (en) * | 1960-04-20 | 1966-03-01 | Skuttle Mfg Co | Filter assembly |
| US3290868A (en) * | 1964-08-28 | 1966-12-13 | Air Kleener Corp Of America | Air cleaner |
| US3307332A (en) * | 1964-12-11 | 1967-03-07 | Du Pont | Electrostatic gas filter |
| US3348695A (en) * | 1965-07-12 | 1967-10-24 | Rosaen Filter Co | Filter material |
| US3722182A (en) * | 1970-05-14 | 1973-03-27 | J Gilbertson | Air purifying and deodorizing device for automobiles |
| US3724174A (en) * | 1970-09-28 | 1973-04-03 | Bergwerksverband Gmbh | Electrically operated dust mask |
| FR2172899A1 (en) * | 1972-02-25 | 1973-10-05 | Cem Comp Electro Mec | Double filter screen - has pre-filter screen to protect 80-micron mesh |
| US3876400A (en) * | 1973-11-01 | 1975-04-08 | White Sales Corp Graham | Multi-stage air filter assembly |
| US4023472A (en) * | 1974-06-04 | 1977-05-17 | Ciba-Geigy Corporation | Apparatus for producing a laminar flow |
| US4022596A (en) * | 1975-08-27 | 1977-05-10 | Pedersen George C | Porous packing and separator medium |
| US4115082A (en) * | 1976-03-16 | 1978-09-19 | Newtron Co. (Ancaster) Ltd. | Air cleaner assembly |
| US4378980A (en) * | 1981-11-09 | 1983-04-05 | James M. Hammond | Gas borne particle filtering apparatus |
| US4518402A (en) * | 1981-11-10 | 1985-05-21 | Dargel Robert L | Reuseable air filter system |
| US4938786A (en) * | 1986-12-16 | 1990-07-03 | Fujitsu Limited | Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus |
| US5021831A (en) * | 1986-12-16 | 1991-06-04 | Fujitsu Limited | Filter for removing smoke and toner dust used in electrophotographic/electrostatic recording apparatus |
| US4902306A (en) * | 1988-08-09 | 1990-02-20 | Air Purification Products International, Inc. | Dual-dipole electrostatic air filter |
| US5037455A (en) * | 1990-09-14 | 1991-08-06 | The Great American Filter Company | Air filter |
| US7442223B2 (en) * | 2001-04-12 | 2008-10-28 | Honeywell International Inc. | Complex shaped fiber for particle and molecular filtration |
| US20040177758A1 (en) * | 2003-03-14 | 2004-09-16 | Tsai Peter P. | Triboelectric air filter media |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US326176A (en) * | 1885-09-15 | van gelder | ||
| US1056722A (en) * | 1912-04-02 | 1913-03-18 | Jacob Adler | Dust-collecting screen. |
| US1574422A (en) * | 1922-02-20 | 1926-02-23 | Allis Chalmers Mfg Co | Dust collector or filter |
| US2266631A (en) * | 1937-08-02 | 1941-12-16 | Sylvania Ind Corp | Woven fabric and method of making same |
| BE436857A (pt) * | 1938-11-02 | |||
| US2425235A (en) * | 1943-07-16 | 1947-08-05 | Kenlea Mfg Company | Filter |
| US2516340A (en) * | 1945-02-20 | 1950-07-25 | George E Rohrbach | Air purifier |
| US2634671A (en) * | 1949-09-06 | 1953-04-14 | Nash Kelvinator Corp | Air conditioning system for vehicles |
| US2619188A (en) * | 1950-03-15 | 1952-11-25 | Du Pont | Monofilament screen pack |
| BE499333A (pt) * | 1950-03-29 |
-
0
- LU LU32782D patent/LU32782A1/xx unknown
- BE BE532724D patent/BE532724A/xx unknown
-
1953
- 1953-10-21 US US387368A patent/US2804937A/en not_active Expired - Lifetime
-
1954
- 1954-03-29 GB GB9073/54A patent/GB747144A/en not_active Expired
- 1954-04-02 FR FR1097535D patent/FR1097535A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB747144A (en) | 1956-03-28 |
| BE532724A (pt) | |
| US2804937A (en) | 1957-09-03 |
| FR1097535A (fr) | 1955-07-06 |