Patents by Inventor Donald J. Pawelski

Donald J. Pawelski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4427604
    Abstract: An improved carburetor for an internal combustion engine which eliminates the conventional automatic choke mechanism. A pair of fabric absorbent wicks are suspended in the vaporizing chamber of the carburetor in alignment with the high speed gasoline jets. The wicks partially surround the respective venturis and hang downwardly within the chamber to a level beneath the venturis. On starting of the engine, a manually operated primer pump operates to discharge fuel through the jets into contact with the wicks to thereby saturate the absorbent material. The absorbed fuel is vaporized and drawn along with air into the engine.
    Type: Grant
    Filed: February 22, 1982
    Date of Patent: January 24, 1984
    Inventor: Donald J. Pawelski