Patents by Inventor Roger S. Scammell

Roger S. Scammell 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).

  • Post-aerated burner for ground flare, and ground flare incorporating same
    Patent number: 4493638
    Abstract: Burner for a concealed flare has a fuel gas supply pipe having a low resistance to upward aspirated air flow. The pipe has outlets directing fuel gas onto adjacent plates which cause spreading and mixing of fuel gas with aspirated air. The angle of fuel gas impingement on the plates is 1.degree. to 55.degree. and the plates have a flame retaining top edge.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: January 15, 1985
    Assignee: The British Petroleum Company, p.l.c.
    Inventor: Roger S. Scammell