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Newton Alton Perry, 81Slidell, LA

Newton Perry Phones & Addresses

Slidell, LA   

Dauphin Island, AL   

Pell City, AL   

Richmond, VA   

Manakin Sabot, VA   

Saint Amant, LA   

Irvington, VA   

Covington, LA   

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Newton Perry

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Newt A. Perry

Newton A. Perry, also known as Newt Perry (January 6, 1908 November 22, 1987), founded a swim school in the 1950s. In 1922, the 14-year-old Perry and his family moved to the ...

Us Patents

Reducing Exhaust Emissions From Otto-Cycle Engines

US Patent:
5511517, Apr 30, 1996
Filed:
Feb 10, 1994
Appl. No.:
8/195857
Inventors:
Newton A. Perry - Richmond VA
Joseph W. Roos - Baton Rouge LA
Assignee:
Ethyl Corporation - Richmond VA
International Classification:
F02B 7512
US Classification:
123 1A
Abstract:
The amount of nitrogen oxide (NOx) and hydrocarbon emissions emanating via the exhaust during operation of a gasoline engine is reduced by dispensing to a gasoline engine adjusted to operate primarily at an air-to-fuel ratio between lambda of about 0. 9 to about 1. 15, a gasoline that contains a minor amount of (i) a cyclopentadienyl manganese tricarbonyl compound and (ii) an alkyllead anti-knock agent. Components (i) and (ii) are proportioned such that there is dissolved in the fuel a substantially equal weight of manganese as (i) and lead as (ii), and the amount of (i) and (ii) used in the fuel is an amount that reduces the amount of NOx and hydrocarbons in the engine exhaust on combustion of the fuel with an air-to-fuel ratio between lambda of about 0. 9 to about 1. 15. Lambda is the actual air-to-fuel ratio divided by the stoichiometric air-to-fuel ratio.

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