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Sargent Ray: Anti-pollution apparatus. December 19, 1972: US3706182 (22 worldwide citation)

An anti-pollution device for insulation in factory smoke stacks. This device includes a charcoal filter through which the smoke is pulled by fan blades.The device also includes high voltage electrodes for producing an arc from point to point which is accomplished by a distributor.


2
Karl Winter: Anti-pollution apparatus. CEAG Concordia Elektrizitats Aktiengesellschaft, Herbert L Lerner, January 6, 1976: US03930803 (16 worldwide citation)

Apparatus for purifying an air or gas flow of combustible vaporous or gaseous impurities by passing the air or gas through an adsorption filter and charging the filter to a predetermined level. After the filter is so charged, the air or gas flow is interrupted and the filter is desorbed by passing a ...


3
Kubsch Wilhelm: Collecting hood for coke-quenching cars. Hartung Kuhn & Co Maschinenfabrik, July 11, 1972: US3675400 (12 worldwide citation)

Anti-pollution apparatus comprising a hood carried on a cantilever arm supported on a hood car mounted on tracks. The hood extends over a coke-quenching car mounted on the same tracks as the hood car and is connected to a suction and dust extraction device such that gases and dust which rise from th ...


4
Laman Joseph Richard: Floating anti-pollution apparatus. The Firestone Tire & Rubber Company, September 10, 1974: US3834538 (10 worldwide citation)

Floating apparatus to be anchored across a polluted stream to skim the water and collect the debris. The apparatus includes a floating boom anchored within abutments by means which also provide barrier seals. The upstream side of the boom presents a baffle surface. Adjacent the baffle surface a seri ...


5
Gamble Slade B, Kelly Richard A: Anti-pollution apparatus. Flinn & Dreffein Engineering Co, McDougall Hersh & Scott, February 12, 1974: US3791796 (6 worldwide citation)

Apparatus for the generation of free radicals and admixture thereof with combustible pollutants for substantially complete elimination of such pollutants by oxidation or combustion.


6
Donald W Owens: Portable hydrogen supplemental system and method for lowering particulate matter and other emissions in diesel engines at idle. HNO Green Fuels, Wagenknecht IP Law Group PC, February 21, 2017: US09574492

A portable on-demand hydrogen supplemental system is provided for producing hydrogen gas and injecting the hydrogen gas into the air intake of internal combustion engines for the purpose of increasing the combustion efficiency in the combustion chamber and lowering particulate emissions at idle. Hyd ...


7
Collecting hood for coke-quenching cars. Hartung Kuhn Co Maschin, February 26, 1971: FR2045489-A5

Anti-pollution apparatus comprising a hood carried on a cantilever arm supported on a hood car mounted on tracks. The hood extends over a coke-quenching car mounted on the same tracks as the hood car and is connected to a suction and dust extraction device such that gases and dust which rise from th ...


8
Anti-pollution apparatus. Zalman S, May 23, 1973: GB1318246-A

1318246 Separating particles from gases S ZALMAN 28 Aug 1970 41658/70 Heading B1R Particles in incinerator or power plant exhaust gases are removed by means of steam sprayed into the gas stream, the steam being raised in a steam generator which uses the heat of the combustion source giving rise to t ...


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