Patents by Inventor Yngve Säwström

Yngve Säwström 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).

  • Arrangement for purifying contaminated gases with ionized air
    Patent number: 9375680
    Abstract: A purification arrangement for purifying a contaminated gaseous medium comprising: an ionizing equipment for ionizing air; a supply pipe for the supply of contaminated air; and at least one mixing chamber, wherein the contaminated air is fed through the mixing chamber in a main flow and ionized air is added to the main flow; an inlet for introducing ambient air into the main flow of the contaminated gaseous medium prior to the mixing chamber; a first temperature sensor arranged in the supply pipe prior to the inlet and configured to detect the temperature of the contaminated gaseous medium; wherein if the temperature of the contaminated gaseous medium detected by the first temperature sensor is above 70° C., ambient air is added through the inlet into the main flow.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: June 28, 2016
    Assignee: AirQone Building Scandinavia, AB
    Inventor: Yngve Säwström
  • ARRANGEMENT FOR PURIFYING CONTAMINATED GASES WITH IONIZED AIR
    Publication number: 20140314626
    Abstract: A purification arrangement for purifying a contaminated gaseous medium comprising: an ionizing equipment for ionizing air; a supply pipe for the supply of contaminated air; and at least one mixing chamber, wherein the contaminated air is fed through the mixing chamber in a main flow and ionized air is added to the main flow; an inlet for introducing ambient air into the main flow of the contaminated gaseous medium prior to the mixing chamber; a first temperature sensor arranged in the supply pipe prior to the inlet and configured to detect the temperature of the contaminated gaseous medium; wherein if the temperature of the contaminated gaseous medium detected by the first temperature sensor is above 70° C., ambient air is added through the inlet into the main flow.
    Type: Application
    Filed: December 21, 2012
    Publication date: October 23, 2014
    Applicant: AirQone Building Scandinava AB
    Inventor: Yngve Säwström