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Filter.
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1907-07-09 |
1908-08-11 |
Int Precipitation Co |
Art of separating suspended particles from gaseous bodies.
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1911-02-10 |
1911-06-20 |
Louis Goldberg |
Ozonator.
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1926-12-13 |
1932-07-26 |
Day Leonard |
Electric precipitator
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1927-04-12 |
1931-02-03 |
Research Corp |
Electrical precipitator
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(en)
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1930-11-15 |
1932-10-18 |
Int Precipitation Co |
Electrical precipitation apparatus
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1935-10-15 |
1938-09-13 |
Westinghouse Electric & Mfg Co |
Electrical precipitator for atmospheric dust
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1940-06-01 |
1943-08-24 |
Games Slayter |
Apparatus for conversion of energy
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1940-10-09 |
1941-07-01 |
John M Roper |
Ultraviolet instrument lamp
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1941-10-13 |
1944-09-26 |
Skinner George Donald |
Heating and ventilating system
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1948-05-27 |
1950-05-30 |
Research Corp |
Energizing electrical precipitator
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1950-06-30 |
1952-03-25 |
Jr Simon R Nord |
Electrical comb
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1957-07-03 |
1960-08-16 |
Whitehall Rand Inc |
Electrokinetic apparatus
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1957-07-03 |
1962-01-23 |
Whitehall Rand Inc |
Electrokinetic transducer
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1959-05-06 |
1962-03-27 |
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Industrial precipitator with temperature-controlled electrodes
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1959-05-07 |
1961-04-04 |
Honeywell Regulator Co |
Gas cleaning apparatus
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1964-05-27 |
1967-01-03 |
Continental Can Co |
Electrostatic printing method and apparatus employing corona discharge means
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1964-06-30 |
1968-03-26 |
American Standard Inc |
Air blower
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BE693403A
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1967-01-31 |
1967-07-03 |
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1967-02-06 |
1968-11-26 |
George H. Cardiff |
Electrostatic air filter structure
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1967-08-21 |
1970-06-30 |
Guidance Technology Inc |
Fluid flow control system
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1969-12-30 |
1971-06-01 |
Emerson Electric Co |
Electronic air cleaning cell
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1970-06-08 |
1972-01-25 |
Robert S Fritzius |
Ion wind generator
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1970-08-07 |
1973-07-10 |
Environmental Technology |
Air purifier
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1971-04-05 |
1976-03-23 |
Koichi Iinoya |
Dust collector
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1971-04-08 |
1975-10-21 |
Senichi Masuda |
Electrified particles generating apparatus
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1971-05-13 |
1973-10-30 |
Consan Pacific Inc |
Polluting fume abatement apparatus
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1971-12-29 |
1977-11-01 |
Nafco Giken, Ltd. |
Electrostatic precipitator
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1972-10-02 |
1973-09-11 |
T Chiang |
Electrostatic cigarette filtering arrangement
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DE2340716A1
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1972-11-02 |
1975-02-20 |
8601 Steinfeld |
Einrichtung zur elektronischen staubabscheidung
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JPS4989962A
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1972-12-30 |
1974-08-28 |
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AR205152A1
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1973-02-02 |
1976-04-12 |
United States Filter Corp |
Precipitador electrostatico humedo
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1973-02-02 |
1976-05-25 |
United States Filter Corporation |
Wet electrostatic precipitators
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1973-09-04 |
1975-07-01 |
Theodore Lindenberg |
Full range electrostatic loudspeaker for audio frequencies
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JPS524790B2
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1974-05-08 |
1977-02-07 |
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1974-05-20 |
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Apparatebau Rothemuhle Brandt & Kritzler |
Electrostatic precipitators
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1974-08-02 |
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Lfe Corporation |
Gas discharge apparatus
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Process and apparatus for electrostatic cleaning of gases
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1974-08-29 |
1978-01-31 |
Maxwell Laboratories, Inc. |
Method and apparatus for precipitating particles from a gaseous effluent
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1975-01-08 |
1976-10-05 |
Hudson Pulp & Paper Corporation |
Electrostatic precipitator and method
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1975-01-31 |
1981-08-04 |
Siemens Aktiengesellschaft |
Detector for detecting voltage breakdowns on the high-voltage side of an electric precipitator
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1975-03-03 |
1977-10-04 |
Nea-Lindberg A/S |
Electrostatic precipitator arrangements
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1975-04-05 |
1976-01-15 |
Appbau Rothemuehle Brandt & Kr |
Rauchgas-elektroabscheider
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1975-06-09 |
1977-02-08 |
Air Control Industries, Inc. |
Portable electrostatic air cleaner
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1975-07-09 |
1977-03-31 |
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1975-09-13 |
1978-11-21 |
Hara Keiichi |
Electrostatic dust precipitators
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1976-04-09 |
1978-05-02 |
Elfi Elektrofilter Ab |
Elektrofilter for luftrening
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1976-04-23 |
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American Precision Industries Inc. |
Electrostatic dust collector
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1976-06-03 |
1978-05-30 |
Nipponkai Heavy Industries Co., Ltd. |
Electric dust precipitator and scraper
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JPS52156473A
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1976-06-21 |
1977-12-26 |
Senichi Masuda |
Pulse charge type electric dust collector
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1976-07-27 |
1978-02-24 |
Pellin Henri |
Ionisateur negatif
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1976-09-13 |
1981-05-14 |
Metallgesellschaft Ag, 6000 Frankfurt |
Verfahren zur Herstellung eines Kunststoff-Elektrofilters in Wabenform
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1977-02-10 |
1978-08-31 |
Konishiroku Photo Ind Co Ltd |
Silver halide color photographic material
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1977-03-21 |
1978-10-09 |
Shiyunji Matsumoto |
Electrostatic filter
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1977-04-29 |
1978-08-01 |
American Air Filter Company, Inc. |
Multi-storied electrostatic precipitator
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Verfahren und elektrostatische filtervorrichtung zur reinigung von gasen.
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1977-06-22 |
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Nissan Motor Company, Ltd. |
Electrostatic dust precipitator
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1977-07-14 |
1980-01-29 |
Koyo Iron Works & Construction Co., Ltd. |
Electrostatic precipitator
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1977-09-28 |
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The United States Of America As Represented By The Secretary Of Agriculture |
Electrostatic precipitator apparatus using liquid collection electrodes
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1978-03-30 |
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Maxwell Laboratories, Inc. |
Electrostatic precipitator apparatus having an improved ion generating means
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1981-09-15 |
Ball Corporation |
Modular gas cleaner and method
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Ion generator or electrostatic environmental conditioner
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1978-10-31 |
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High voltage wetted parallel plate collecting electrode arrangement for an electrostatic precipitator
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1978-11-13 |
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Pulsed electrostatic precipitator
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Two stage electrostatic precipitator with electric field induced airflow
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Ionization voltage source
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System for charging particles entrained in a gas stream
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Cleansing system using treated recirculating air
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Dermatological ionizing vaporizer
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1979-05-18 |
1981-04-28 |
Monsanto Company |
Electrostatic particle collecting apparatus
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1979-05-31 |
1980-09-30 |
General Electric Company |
Ionization effected removal of alkali composition from a hot gas
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1979-07-19 |
1982-09-18 |
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Efb Inc. |
Filter apparatus and method for collecting fly ash and fine dust
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Electrostatic air cleaner with scraper cleaning of collector plates
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1981-02-17 |
Union Carbide Corporation |
High intensity ionization-electrostatic precipitation system for particle removal
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1979-09-24 |
1982-09-28 |
United Air Specialists, Inc. |
Electrostatic precipitator having dual polarity ionizing cell
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1979-10-12 |
1982-07-06 |
The United States Of America As Represented By The Secretary Of The Navy |
Albedd radiation power converter
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1979-11-08 |
1981-03-03 |
Tau Systems |
Air purifier and ionizer
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1980-01-04 |
1981-05-12 |
Envirotech Corporation |
Fiber-rejecting corona discharge electrode and a filtering system employing the discharge electrode
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1980-02-19 |
1982-02-09 |
Ball Corporation |
Wire electrode assemblage having arc suppression means and extended fatigue life
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1980-03-06 |
1983-10-04 |
Tsuneo Uchiya |
Electrostatic particle precipitator
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1980-03-13 |
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Raumluft-ionisator.
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1980-03-27 |
1984-10-03 |
Masuda Senichi |
Particle charging apparatus
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1980-05-24 |
1981-12-03 |
Robert Bosch Gmbh, 7000 Stuttgart |
Verfahren und vorrichtung zur entfernung von festen bestandteilen aus dem abgas von brennkraftmaschinen insbesondere von russbestandteilen
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1980-06-05 |
1982-01-06 |
Senichi Masuda |
Electrostatic type ultrahigh capacity filter
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1980-07-17 |
1982-02-18 |
Siemens AG, 1000 Berlin und 8000 München |
Verfahren zum betrieb eines elektrofilters
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1980-07-22 |
1982-12-07 |
Zeco, Incorporated |
Ion emitter-indicator
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1980-08-21 |
1983-03-01 |
Research-Cottrell, Inc. |
Rigid discharge electrode for electrical precipitators
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1980-09-09 |
1982-04-22 |
Bayer Ag, 5090 Leverkusen |
Elektrochemischer sensor zum nachweis reduzierender gase, insbesondere von kohlenmonoxid, hydrazin und wasserstoff in luft
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1980-12-17 |
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Method of controlling operation of an electrostatic precipitator
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Power supply for electrostatic apparatus
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1981-03-14 |
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Method for separating particles in suspension in a gas
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1981-03-26 |
1984-10-16 |
Kalt Charles G |
Multi-layered electrostatic particle collector electrodes
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1981-03-26 |
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Particle collector and method of manufacturing same
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1981-04-03 |
1982-11-29 |
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Anordning vid ett stoftfilter
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1981-07-11 |
1983-01-21 |
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電気集塵装置
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1981-07-13 |
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An electrostatic air cleaning device having ionization apparatus which causes the air to flow therethrough
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1981-07-31 |
1983-02-05 |
ジヤツク・ケネス・イボツト |
静電式エアクリ−ナ
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1981-11-16 |
1983-07-05 |
Kelsey-Hayes Company |
Method and apparatus for preventing lubricant flow from a vacuum source to a vacuum chamber
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1981-11-16 |
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Kelsey-Hayes Company |
Assembly and method for electrically degassing particulate material
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1983-09-20 |
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Electric filter with movable belt electrode
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1982-04-24 |
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Nasselektrofilter fuer konverterabgase
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1982-06-28 |
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Apparatus and method for neutralizing static electric charges in sensitive manufacturing areas
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1982-07-19 |
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Toshiba Corp |
半導体記憶装置
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1982-09-02 |
1985-02-26 |
Mitsubishi Jukogyo Kabushiki Kaisha |
Electrostatically operated dust collector
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1983-12-20 |
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Nippon Soken Inc |
空気清浄器
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Ionising air
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Pyroelectric energy converter and method
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Bbc Brown Boveri & Cie |
Ozonerzeuger mit einem dielektrikum auf keramikbasis.
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1987-01-02 |
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Sett och anordning att ur ett uppvermt forsmutsat gasflode samtidigt atervinna verme och avlegsna gasformiga och klibbiga fororeningar
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Bbc Brown Boveri & Cie |
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Metallgesellschaft Ag |
Verfahren und einrichtung zur energieversorgung eines elektroabscheiders
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High conversion electrostatic precipitator
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Associated Mills Inc. |
Ionizer
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Ozone generator
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Anordning vid en koronaurladdningsanordning foer avlaegsnande av vid urladdningen alstrade skadliga aemnen
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1988-12-23 |
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空気清浄機
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Hitachi, Ltd. |
Electric fan
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Foerfarande och anordning foer rengoering av luft, roekgaser eller motsvarande
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1990-01-17 |
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Elex Ag |
Sprühelektrode in einem elektrostatischen Staubabscheider
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Dust precipitation from air by negative ionization
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Electrostatic vapor/aerosol/air ion generator
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Spiral wound electrostatic air cleaner and method of assembling
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Metallgesellschaft Ag |
Vorrichtung zum Transport von Stoffen
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電気集塵機
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Portable electric fan
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Apparatus and method for collecting particulates by electrostatic precipitation
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Hot-side, single-stage electrostatic precipitator having reduced back corona discharge
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Electrostatic precipitator assembly
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System for controlling an electrostatic precipitator using digital signal processing
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Gas-cleaning equipment and its use
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Dispositivo a filtro per il disinquinamento dell'aria
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Apparatus for generating negative ions
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Verfahren und Vorrichtung zum elektrostatischen Abscheiden von Verunreinigungen, wie Schwebstoffe oder dergleichen aus einem Gasstrom
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Oxidyn, Incorporated |
Air treating apparatus and method therefor
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電気集塵装置
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Electrostatic fibrous filter
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Precipitator
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Miniature air purifier
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Cappa aspirante integrata con disinquinamento dell'aria
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Electrostatically enhanced separator (EES)
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Electrostatic gun for injection of an electrostatically charged sorbent into a polluted gas stream
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|
1995-05-08 |
2004-01-07 |
鲁道夫·古特曼 |
空气清洁装置
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(en)
*
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1995-05-30 |
1997-02-11 |
Appliance Development Corp. |
Wall mounted air cleaner assembly
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US5603893A
(en)
*
|
1995-08-08 |
1997-02-18 |
University Of Southern California |
Pollution treatment cells energized by short pulses
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USD377523S
(en)
*
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1995-08-15 |
1997-01-21 |
Duracraft Corp. |
Air cleaner
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US5614002A
(en)
*
|
1995-10-24 |
1997-03-25 |
Chen; Tze L. |
High voltage dust collecting panel
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US5616172A
(en)
*
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1996-02-27 |
1997-04-01 |
Nature's Quarters, Inc. |
Air treatment system
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US5733360A
(en)
*
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1996-04-05 |
1998-03-31 |
Environmental Elements Corp. |
Corona discharge reactor and method of chemically activating constituents thereby
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USD389567S
(en)
*
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1996-05-14 |
1998-01-20 |
Calor S.A. |
Combined fan and cover therefor
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SE517541C2
(sv)
*
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1996-06-04 |
2002-06-18 |
Eurus Airtech Ab |
Anordning för rening av luft
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GB9615859D0
(en)
*
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1996-07-29 |
1996-09-11 |
Boc Group Plc |
Processes and apparatus for the scrubbing of exhaust gas streams
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(en)
*
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1996-08-14 |
1997-09-16 |
Wein Products, Inc. |
Portable personal corona discharge device for destruction of airborne microbes and chemical toxins
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DE19652688A1
(de)
*
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1996-12-18 |
1998-06-25 |
Kurt Tillmanns |
Verfahren und Vorrichtung zum Reinstfiltern und Desinfizieren von Luft
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GB9626950D0
(en)
*
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1996-12-27 |
1997-02-12 |
Reckitt & Colmann Prod Ltd |
Improvements in or relating to organic compositions
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(en)
*
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1997-01-06 |
1999-03-09 |
Carrier Corporation |
Electronic air cleaner with germicidal lamp
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1997-05-28 |
2001-02-27 |
The Boc Group, Inc. |
Ozone generator and method of producing ozone
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JP3046951B2
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1998-04-27 |
2000-05-29 |
株式会社セイスイ |
空気清浄化装置
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DE19822332C1
(de)
*
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1998-05-19 |
1999-05-27 |
Hengst Walter Gmbh & Co Kg |
Verfahren zum Reinigen von Elektrofiltern und Elektrofilter mit Reinigungsvorrichtung
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DE19837727A1
(de)
*
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1998-08-20 |
2000-02-24 |
Baltic Metalltechnik Gmbh |
Luftreinigungsgerät
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(en)
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1998-09-28 |
2002-03-26 |
Alpha-Omega Power Technologies, L.L.C. |
Electrostatic precipitator slow pulse generating circuit
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(en)
*
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1998-09-29 |
1999-11-02 |
Sharper Image Corporation |
Ion emitting grooming brush
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(en)
*
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1998-10-16 |
2003-01-07 |
Kronos Air Technologies, Inc. |
Electrostatic fluid accelerator
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US6451266B1
(en)
*
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1998-11-05 |
2002-09-17 |
Sharper Image Corporation |
Foot deodorizer and massager system
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(en)
*
|
1998-11-05 |
2001-01-23 |
Sharper Image Corporation |
Electro-kinetic air transporter-conditioner
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(en)
*
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1998-11-05 |
2010-04-13 |
Tessera, Inc. |
Air treatment apparatus having multiple downstream electrodes
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(en)
*
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1998-11-05 |
2002-02-26 |
Sharper Image Corporation |
Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
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US6544485B1
(en)
*
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2001-01-29 |
2003-04-08 |
Sharper Image Corporation |
Electro-kinetic device with enhanced anti-microorganism capability
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US6182461B1
(en)
*
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1999-07-16 |
2001-02-06 |
Carrier Corporation |
Photocatalytic oxidation enhanced evaporator coil surface for fly-by control
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US6482253B1
(en)
*
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1999-09-29 |
2002-11-19 |
John P. Dunn |
Powder charging apparatus
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WO2001064349A1
(fr)
*
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2000-03-03 |
2001-09-07 |
Matsushita Seiko Co., Ltd. |
Appareil depoussiereur et appareil de climatisation
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(en)
*
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2000-04-18 |
2001-10-18 |
Hoenig Stuart A. |
Apparatus using high electric fields to extract water vapor from an air flow
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(en)
*
|
2000-05-18 |
2003-12-02 |
The Procter & Gamble Company |
Dynamic electrostatic filter apparatus for purifying air using electrically charged liquid droplets
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RU2182850C1
(ru)
*
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2001-03-27 |
2002-05-27 |
Ооо "Обновление" |
Устройство для очистки воздуха от пыли и аэрозолей
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(en)
*
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2002-02-12 |
2008-06-03 |
Sharper Image Corporation |
Air treatment apparatus having an interstitial electrode operable to affect particle flow
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*
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2002-10-08 |
2005-05-31 |
Kaz, Inc. |
Electrostatic air cleaner
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TWI220654B
(en)
*
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2003-07-02 |
2004-09-01 |
Ind Tech Res Inst |
Adjustable whirlpool electrostatic filter
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