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Method and apparatus for detecting arcs and controlling supply of electrical power
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Method and apparatus for detecting arcs and controlling supply of electrical power
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Bipolar charged filter and method of using same
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Self-cleaning insulator for use in an electrostatic precipitator
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Filter apparatus
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Apparatus for providing a uniform coating on a continuous horizontally moving metal strip
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Electrostatic filter panel
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Method and apparatus for electrostatic coating
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Method and apparatus for cleaning air or gas laden with oil mists
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Apparatus for cleaning hot gases and blower therefor
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Electrode for electrostatic filters
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Collecting plate assembly for electrostatic precipitators
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Connector jack assembly
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Air nozzle and ionizing unit for electrostatic air filters
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