IT942698B - ELECTROSTATIC FILTER FOR AIR AND OTHER GASES - Google Patents
ELECTROSTATIC FILTER FOR AIR AND OTHER GASESInfo
- Publication number
- IT942698B IT942698B IT70375/71A IT7037571A IT942698B IT 942698 B IT942698 B IT 942698B IT 70375/71 A IT70375/71 A IT 70375/71A IT 7037571 A IT7037571 A IT 7037571A IT 942698 B IT942698 B IT 942698B
- Authority
- IT
- Italy
- Prior art keywords
- gases
- air
- electrostatic filter
- electrostatic
- filter
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/155—Filtration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/45—Woven filter mediums
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702058685 DE2058685A1 (en) | 1970-11-28 | 1970-11-28 | Air electrofilter - with two elements at right angle to air stream |
DE19712125234 DE2125234A1 (en) | 1971-05-21 | 1971-05-21 | Electrostatic precipitator - employing filter plates of fibre part or all of which is electrically conductive |
Publications (1)
Publication Number | Publication Date |
---|---|
IT942698B true IT942698B (en) | 1973-04-02 |
Family
ID=25760113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT70375/71A IT942698B (en) | 1970-11-28 | 1971-10-14 | ELECTROSTATIC FILTER FOR AIR AND OTHER GASES |
Country Status (4)
Country | Link |
---|---|
US (1) | US3798879A (en) |
FR (1) | FR2115827A5 (en) |
GB (1) | GB1379738A (en) |
IT (1) | IT942698B (en) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA744247B (en) * | 1973-08-31 | 1975-06-25 | Metallgesellschaft Ag | Electrostatic precipitator made of plastics material |
DE2721528C2 (en) * | 1977-05-12 | 1983-09-29 | Manfred R. 8023 Pullach Burger | Electrostatic filter device for cleaning gases |
CH629684A5 (en) * | 1977-05-12 | 1982-05-14 | Manfred R Burger | METHOD AND ELECTROSTATIC FILTER DEVICE FOR PURIFYING GASES. |
IL57677A0 (en) * | 1979-06-27 | 1979-10-31 | Amcor Ltd | An improved electrostatic air filter |
US4382866A (en) * | 1980-12-09 | 1983-05-10 | Johnson Dennis E J | Electro-chemical system for liquid filtration |
US4491551A (en) * | 1981-12-02 | 1985-01-01 | Johnson Dennis E J | Method and device for in-line mass dispersion transfer of a gas flow into a liquid flow |
DE3320299A1 (en) * | 1983-06-04 | 1984-12-06 | Drägerwerk AG, 2400 Lübeck | ELECTROSTATIC FLUID FILTER |
US4666478A (en) * | 1984-10-17 | 1987-05-19 | E.F.C. Control Inc. | Scrubber apparatus for purifying foul air produced during an embalming, an autopsy or the like |
US4662903A (en) * | 1986-06-02 | 1987-05-05 | Denki Kogyo Company Limited | Electrostatic dust collector |
US4969328A (en) * | 1986-10-21 | 1990-11-13 | Kammel Refaat A | Diesel engine exhaust oxidizer |
US4940470A (en) * | 1988-03-23 | 1990-07-10 | American Filtrona Corporation | Single field ionizing electrically stimulated filter |
US5009683A (en) * | 1989-07-24 | 1991-04-23 | Sun Shin Ching | Purifying air conditioner |
US5376168A (en) * | 1990-02-20 | 1994-12-27 | The L. D. Kichler Co. | Electrostatic particle filtration |
US5405434A (en) * | 1990-02-20 | 1995-04-11 | The Scott Fetzer Company | Electrostatic particle filtration |
US5330722A (en) * | 1991-02-27 | 1994-07-19 | William E. Pick | Germicidal air filter |
RU2026751C1 (en) * | 1992-05-13 | 1995-01-20 | Елена Владимировна Володина | Device for sterilization and fine gas filtration |
US5330559A (en) * | 1992-08-11 | 1994-07-19 | United Air Specialists, Inc. | Method and apparatus for electrostatically cleaning particulates from air |
US5474599A (en) * | 1992-08-11 | 1995-12-12 | United Air Specialists, Inc. | Apparatus for electrostatically cleaning particulates from air |
SE500636C2 (en) * | 1993-06-18 | 1994-08-01 | Freshman Ab | Apparatus for separating microscopic particles from air |
JP3329891B2 (en) * | 1993-07-13 | 2002-09-30 | 日本原子力研究所 | Aerosol removal method by radiation effect |
US5582632A (en) * | 1994-05-11 | 1996-12-10 | Kimberly-Clark Corporation | Corona-assisted electrostatic filtration apparatus and method |
SE502891C2 (en) * | 1994-06-07 | 1996-02-12 | Freshman Ab | Apparatus for separating extremely fine particles from air |
US5879435A (en) * | 1997-01-06 | 1999-03-09 | Carrier Corporation | Electronic air cleaner with germicidal lamp |
US6149717A (en) * | 1997-01-06 | 2000-11-21 | Carrier Corporation | Electronic air cleaner with germicidal lamp |
US5837207A (en) * | 1997-04-17 | 1998-11-17 | Engineering Dynamics Limited | Portable germicidal air filter |
US5938823A (en) * | 1997-04-18 | 1999-08-17 | Carrier Corporation | Integrated electrostatic collection and microwave sterilization for bioaerosol air purification |
US6162285A (en) * | 1997-05-08 | 2000-12-19 | Applied Materials, Inc. | Ozone enhancement unit |
US5855653A (en) * | 1997-07-14 | 1999-01-05 | Yamamoto; Yujiro | Induced voltage electrode filter system with disposable cartridge |
US6221314B1 (en) | 1997-11-04 | 2001-04-24 | Wil Bigelow | Air actinism chamber apparatus and method |
US5968215A (en) * | 1998-01-20 | 1999-10-19 | Dana Corporation | Combined inlet outlet air filter element |
US6228327B1 (en) | 1998-07-09 | 2001-05-08 | Molecucare, Inc. | Apparatus and method for simultaneously germicidally cleansing air and water |
US6022511A (en) * | 1998-07-09 | 2000-02-08 | Molecucare, Inc. | Apparatus and method for germicidally cleaning air in a duct system |
US6228149B1 (en) | 1999-01-20 | 2001-05-08 | Patterson Technique, Inc. | Method and apparatus for moving, filtering and ionizing air |
US6500387B1 (en) | 2000-05-19 | 2002-12-31 | Nukuest, Inc. | Air actinism chamber apparatus and method |
US20030021721A1 (en) * | 2002-07-16 | 2003-01-30 | Microgenix Limited | Purification of air |
SE525033C2 (en) * | 2003-04-30 | 2004-11-16 | Mikael Nutsos | Conductive air purification filters and aggregates including such filters |
US8323385B2 (en) * | 2003-04-30 | 2012-12-04 | Mikael Nutsos | Conducting air filter and filter assembly |
US7175814B2 (en) * | 2003-06-16 | 2007-02-13 | Dionisio James L | Air disinfecting system and cartridge device containing ultraviolet light |
HK1063576A2 (en) * | 2004-06-23 | 2004-11-26 | John Mfg Ltd | Multi-function optoelectronic air purifier. |
HK1063577A2 (en) * | 2004-06-23 | 2004-11-26 | John Mfg Ltd | Photoelectron air-purifying disinfecting and air conditioning machine. |
HK1063575A2 (en) * | 2004-06-23 | 2004-11-26 | John Mfg Ltd | Multi-function optoelectronic air-conditioner. |
US20060005703A1 (en) * | 2004-06-30 | 2006-01-12 | Chi-Hsiang Wang | Ultraviolet air purifier having multiple charged collection plates |
CN100424428C (en) * | 2004-07-19 | 2008-10-08 | 袁仕杰 | Three-in-one photoelectronic air purifier |
US7300499B1 (en) * | 2006-05-19 | 2007-11-27 | Fleisher Aaron L | Airplane air purifier |
JP5377294B2 (en) * | 2006-05-24 | 2013-12-25 | アメリカン イノベーティブ リサーチ コーポレイション | Positive air pressure isolation system |
US20090017742A1 (en) * | 2007-01-03 | 2009-01-15 | John Anthony Diaks | Ionized-re-circulating air-aircraft |
JP2012120768A (en) * | 2010-12-10 | 2012-06-28 | Samsung Electronics Co Ltd | Deodorization and sterilization apparatus and method |
CN110585845A (en) * | 2019-10-18 | 2019-12-20 | 西安热工研究院有限公司 | Embedded electrostatic precipitator defroster |
US20220054787A1 (en) * | 2020-08-24 | 2022-02-24 | Teleflex Medical Incorporated | Self-sealing respiratory filter and condensate management apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1381660A (en) * | 1918-10-31 | 1921-06-14 | Rathbun Ross Buxton | Method of removing solids suspended in moving gases |
US1931436A (en) * | 1930-11-03 | 1933-10-17 | Int Precipitation Co | Electrical precipitating apparatus |
US2067822A (en) * | 1936-04-11 | 1937-01-12 | Joseph B Biederman | Mask for the prevention and relief of allergic respiratory complaints |
US2593377A (en) * | 1946-05-15 | 1952-04-15 | Research Corp | Gas cleaning apparatus |
US2616165A (en) * | 1947-01-18 | 1952-11-04 | Everett D Mccurdy | Electrode for electrolytic devices and methods of making same |
US2593869A (en) * | 1948-07-15 | 1952-04-22 | Fruth Hal Frederick | Air purification device |
US2579441A (en) * | 1950-02-25 | 1951-12-18 | Westinghouse Electric Corp | Electrostatic precipitator |
US2973054A (en) * | 1956-02-15 | 1961-02-28 | Philco Corp | Gas cleaning unit |
US3114877A (en) * | 1956-10-30 | 1963-12-17 | Gen Electric | Particle detector having improved unipolar charging structure |
US2908347A (en) * | 1957-10-21 | 1959-10-13 | Westinghouse Electric Corp | Electrostatic precipitators |
US3403252A (en) * | 1960-02-29 | 1968-09-24 | Westinghouse Electric Corp | Air processing apparatus and ion generator comprising an electromagnetic radiation source and a stable electron emitting photosensitive member |
US3128378A (en) * | 1960-10-04 | 1964-04-07 | Dynamics Corp America | Negative ion generator using an ultraviolet source to irradiate electrically conductive material |
GB931625A (en) * | 1961-02-24 | 1963-07-17 | Engelhard Hanovia Inc | Improvements in or relating to electrostatic precipitators |
-
1971
- 1971-10-14 IT IT70375/71A patent/IT942698B/en active
- 1971-11-05 FR FR7139688A patent/FR2115827A5/fr not_active Expired
- 1971-11-24 GB GB5466671A patent/GB1379738A/en not_active Expired
- 1971-11-29 US US00202747A patent/US3798879A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2115827A5 (en) | 1972-07-07 |
US3798879A (en) | 1974-03-26 |
GB1379738A (en) | 1975-01-08 |
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