Patents by Inventor Timo KAASALAINEN

Timo KAASALAINEN 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: 20230042007
    Abstract: The object of this invention is a ventilation duct unit (1), which comprises an inlet (2), an outlet (3), a flow channel (4), which extends from the inlet to the outlet, and which is delimited by a wall (5) between the inlet and the outlet, a closing part (6), which is arranged into the flow channel, and which in open position enables flow in the flow channel, and in closed position prevents flow in the flow channel, closing member (12), which as a response to detecting fire, sets the closing part (6) to a predetermined position, and an actuator (8), which moves the closing part (6) between open and closed state in order to achieve flow defined for the actuator (8) in the flow channel.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 9, 2023
    Inventors: Jari MIKKONEN, Jari HOKKANEN, Timo KAASALAINEN
  • Publication number: 20230019750
    Abstract: The object of this invention is a ventilation duct unit (1), which comprises an inlet (2), an outlet (3), a flow channel (4), which extends from the inlet to the outlet, and which is delimited by a wall (5) between the inlet and the outlet, a closing part (6), which is arranged into the flow channel, and which in open position enables flow in the flow channel (4), and in closed position prevents flow in the flow channel, and a closing member (12), which as a response to detecting fire, sets the closing part (6) to a predetermined position.
    Type: Application
    Filed: December 18, 2020
    Publication date: January 19, 2023
    Inventors: Jari MIKKONEN, Jari HOKKANEN, Timo KAASALAINEN