Patents by Inventor Peter Fransham

Peter Fransham 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: 10513660
    Abstract: An apparatus for pyrolysis of organic material biomass, including: i) a first, horizontal auger tube having inlet for a heat carrier and a second inlet for biomass; and a first outlet for pyrolysis gas and a second outlet for the heat carrier and transformed biomass; ii) a second, inclined auger tube having an inlet at or below the second outlet of the first auger tube, for receiving the heat carrier and transformed biomass from the second outlet of the first auger tube and an outlet at a level above the inlet thereof, the outlet communicating with the first inlet of the first auger tube to deliver heat carrier thereto.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: December 24, 2019
    Assignee: ABRI-TECH INC.
    Inventors: Peter Fransham, Cory Leggett, Henry Leggett
  • Publication number: 20170306238
    Abstract: An apparatus for pyrolysis of organic material biomass, including: i) a first, horizontal auger tube having inlet for a heat carrier and a second inlet for biomass; and a first outlet for pyrolysis gas and a second outlet for the heat carrier and transformed biomass; ii) a second, inclined auger tube having an inlet at or below the second outlet of the first auger tube, for receiving the heat carrier and transformed biomass from the second outlet of the first auger tube and an outlet at a level above the inlet thereof, the outlet communicating with the first inlet of the first auger tube to deliver heat carrier thereto.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Peter Fransham, Cory Leggett, Henry Leggett
  • Publication number: 20150021159
    Abstract: An apparatus is provided for pyrolysis of organic material biomass, including: i) a first, horizontal auger tube having inlet for a heat carrier and a second inlet for biomass; and a first outlet for pyrolysis gas and a second outlet for the heat carrier and transformed biomass; ii) a second, inclined auger tube having an inlet at or below the second outlet of the first auger tube, for receiving the heat carrier and transformed biomass from the second outlet of the first auger tube and an outlet at a level above the inlet thereof, the outlet communicating with the first inlet of the first auger tube to deliver heat carrier thereto.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 22, 2015
    Applicant: ABRI-Tech Inc.
    Inventors: Peter Fransham, Cory Leggett, Henry Leggett
  • Patent number: 5378323
    Abstract: This invention comprises a method and apparatus for removing oil and tar based wood preservatives from sawdust. A pole treated with oil or tar basee wood preservative is shaved to remove the treated outer wood layer, leaving the interior preservative free. The sawdust is subjected to rapid heating in a turbulent oxygen-free gas stream and the oil and tar are rapidly distilled from the sawdust. The sawdust and gas are separated in a mechanical separator and the hot gas is rapidly cooled, condensed and recovered.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: January 3, 1995
    Assignee: Worthing Industries, Inc.
    Inventors: Peter Fransham, John Rasmussen, Stan Ainslie