The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 1976
Filed:
Apr. 22, 1970
Applicant:
Inventors:
Edward M Knapp, Arlington, VA (US);
Stephen J Nesbitt, Washington, DC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ; F02M / ;
U.S. Cl.
CPC ...
123-3 ; 123 / ; 1231 / ;
Abstract
A complete system for a pollution free engine, in which liquid fuels are metered into a device attached to the engine, in which device the liquids are changed into gaseous fuels (not vapors), and the gases so produced are mixed with air so that they can be combusted perfectly in the engine without the production of any polluting emissions. The system includes the three elements required: a device to change liquid fuels into gaseous fuels, a valving system to meter the supply of liquid fuels, and a carburetor to effectively mix gaseous fuels with air.