Patents by Inventor Kamil Krzysztof Czechowski

Kamil Krzysztof Czechowski 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: 20230375103
    Abstract: A valve arrangement for inflating an inflatable device includes a valve body comprising an inlet, an outlet, a main fluid channel, a first ball detent, and a second ball detent. A lifter and a sleeve are located in the main fluid channel. A locking ball is disposed at least partially within a locking ball aperture disposed in the sleeve. A piston is coupled to the lifter and fluidly coupled to a command pressure cavity of the valve body. A spring biases the lifter toward a ball locking position whereby the lifter urges the locking ball at least partially into the first ball detent. A valve operation initiator controls a flow of pressurized gas into the command pressure cavity to urge the lifter to a ball releasing position to free the sleeve, as to the locking ball, to translate to an open position to fluidly couple the inlet with the outlet.
    Type: Application
    Filed: August 16, 2022
    Publication date: November 23, 2023
    Applicant: Goodrich Corporation
    Inventors: VASANTHA KUMARA JNANEGOWDA, POLY JOHN, GUANGQING SHEN, KAMIL KRZYSZTOF CZECHOWSKI, PIOTR JÓZEF ZAJAC
  • Patent number: 11802629
    Abstract: A valve arrangement for inflating an inflatable device includes a valve body comprising an inlet, an outlet, a main fluid channel, a first ball detent, and a second ball detent. A lifter and a sleeve are located in the main fluid channel. A locking ball is disposed at least partially within a locking ball aperture disposed in the sleeve. A piston is coupled to the lifter and fluidly coupled to a command pressure cavity of the valve body. A spring biases the lifter toward a ball locking position whereby the lifter urges the locking ball at least partially into the first ball detent. A valve operation initiator controls a flow of pressurized gas into the command pressure cavity to urge the lifter to a ball releasing position to free the sleeve, as to the locking ball, to translate to an open position to fluidly couple the inlet with the outlet.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: October 31, 2023
    Assignee: GOODRICH CORPORATION
    Inventors: Vasantha Kumara Jnanegowda, Poly John, Guangqing Shen, Kamil Krzysztof Czechowski, Piotr Józef Zajac