Patents by Inventor Martin Ohnmacht

Martin Ohnmacht 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: 10781938
    Abstract: The application relates to a valve for a line system, comprising a valve body which forms a valve seat, a line system with a supply line for supplying a fluid to the valve seat and with a discharge line for discharging the fluid from the valve seat, which fluid is under a supply pressure in the supply line and under a working pressure in the discharge line, a closing element which interacts with the valve seat for opening and closing the line system, which closing element releases a throttle cross section between the valve seat and the closing element, a restoring element which applies a restoring force on the closing element, which restoring force presses the closing element against the valve seat in order to close the line system, and a pressure chamber in which the fluid is under a closing pressure to close the line system.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: September 22, 2020
    Assignee: Kendrion (Villingen) GmbH
    Inventors: Martin Ohnmacht, Wolfram Maiwald, Wolfgang Burk, Stefan Barth
  • Publication number: 20190170270
    Abstract: The application relates to a valve for a line system, comprising a valve body which forms a valve seat, a line system with a supply line for supplying a fluid to the valve seat and with a discharge line for discharging the fluid from the valve seat, which fluid is under a supply pressure in the supply line and under a working pressure in the discharge line, a closing element which interacts with the valve seat for opening and closing the line system, which closing element releases a throttle cross section between the valve seat and the closing element, a restoring element which applies a restoring force on the closing element, which restoring force presses the closing element against the valve seat in order to close the line system, and a pressure chamber in which the fluid is under a closing pressure to close the line system.
    Type: Application
    Filed: June 1, 2017
    Publication date: June 6, 2019
    Applicant: Kendrion (Villingen) GmbH
    Inventors: Martin Ohnmacht, Wolfram Maiwald, Wolfgang Burk, Stefan Barth
  • Publication number: 20190138036
    Abstract: A valve for closing and opening a line system, comprising a valve body which forms a valve seat; a line system with a supply line for supplying a fluid to the valve seat and with a discharge line for discharging the fluid from the valve seat, wherein the fluid is under a supply pressure in the supply line and under a working pressure in the discharge line; a closing element that releases a throttle cross-section between the valve seat and the closing element; a restoring element which applies a restoring force to the closing element; and a pressure chamber in which the fluid is under a closing pressure with which the fluid applies a closing force to the closing element to close the line system.
    Type: Application
    Filed: April 7, 2017
    Publication date: May 9, 2019
    Applicant: Kendrion (Villingen) GmbH
    Inventors: Martin Ohnmacht, Wolfram Maiwald, Wolfgang Bürk, Stefan Barth
  • Patent number: 9551997
    Abstract: Electromagnetic fluid valve regulating the throughflow of a pressure medium which flows through a housing part having at least two inlet openings which lie opposite one another and at least one outlet opening for the pressure medium. It being possible for a channel which is situated between the inlet openings and the outlet opening to be closed to a greater or lesser extent by an axially movable slide for regulating the throughflow of the pressure medium, a pin protruding into the channel centrically with respect to the center axis of the fluid valve, the pin being provided, for flow guidance, with an outer contour which is of at least approximately conical, pyramidal or hyperbolic design, with the result that the pressure medium which is to flow from the inlet openings strikes the outer contour of the pin and diverted in the direction of the at least one outlet opening.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: January 24, 2017
    Assignee: KENDRION (VILLINGEN) GMBH
    Inventors: Bjoern Bergfeld, Holger Brandenburg, Martin Ohnmacht
  • Publication number: 20140202561
    Abstract: Electromagnetic fluid valve regulating the throughflow of a pressure medium which flows through a housing part having at least two inlet openings which lie opposite one another and at least one outlet opening for the pressure medium. It being possible for a channel which is situated between the inlet openings and the outlet opening to be closed to a greater or lesser extent by an axially movable slide for regulating the throughflow of the pressure medium, a pin protruding into the channel centrically with respect to the center axis of the fluid valve, the pin being provided, for flow guidance, with an outer contour which is of at least approximately conical, pyramidal or hyperbolic design, with the result that the pressure medium which is to flow from the inlet openings strikes the outer contour of the pin and diverted in the direction of the at least one outlet opening.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 24, 2014
    Applicant: Kendrion (Villingen) GmbH
    Inventors: Bjoern Bergfeld, Holger Brandenburg, Martin Ohnmacht