Patents by Inventor Matthew John DOVETON

Matthew John DOVETON 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).

  • Publication number: 20170350400
    Abstract: A fume extraction apparatus (1) which comprises an extraction pump (6), and the apparatus further comprising a sensor arrangement (12a, 12b, 13) to measure a differential pressure across the pump and to measure a speed of the extraction pump, and the apparatus comprising a controller (10) which comprises a data processor, the data processor arranged to calculate a flow rate of air through the pump using the measurements from the sensor arrangement, and to compare the calculated flow rate to a target flow rate, and the controller arranged to issue a control signal to control the speed of the pump so as to better align the flow rate with the target flow rate.
    Type: Application
    Filed: May 24, 2017
    Publication date: December 7, 2017
    Inventors: Antony Keith LOCKWOOD, Matthew John DOVETON
  • Publication number: 20170350401
    Abstract: A fume extraction apparatus (1) comprising an extraction pump, and the apparatus comprises a first interface (12) for connection to a process equipment, and a second interface (10) for connection to a system controller, wherein the apparatus comprises an intraconnection (15) to enable signals to be communicated between the first interface and the second interface.
    Type: Application
    Filed: May 24, 2017
    Publication date: December 7, 2017
    Inventors: Antony Keith LOCKWOOD, Matthew John DOVETON