Patents by Inventor Jan Versluis

Jan Versluis 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: 20230181117
    Abstract: A system provides quality control in medical imaging Noise sources are evaluated which can adversely affect the image quality. The noise sources which are evaluated comprise at least two of a device noise source, an operator noise source and a subject (the patient being imaged) noise source, all creating sources of noise during the acquisition of the medical image. A quality control indicator is determined and output to the operator based on the evaluated noise sources.
    Type: Application
    Filed: April 25, 2021
    Publication date: June 15, 2023
    Inventors: Willem HUIJBERS, Marco MATTERS, Rudolf Mathias Johannes Nicolaas LAMERICHS, Raymond VAN EE, Adrianus Johannes Maria DENISSEN, Joanne Henriette Desiree Monique WESTERLINK, Timothy Robertus Maria LEUFKENS, Maarten Jan VERSLUIS
  • Publication number: 20230151739
    Abstract: A brush seal can be used for a gas turbine. The brush seal includes a support ring structure; and at least one bundle of bristles that is arranged in an axial direction on the support ring structure. The support ring structure has a basis portion arranged radially on the outside, and a supporting portion arranged radially on the inside. The supporting portion has a supporting surface that faces the bundle of bristles and supports the bundle of bristles in the axial direction. The supporting portion has a radially inner edge portion that faces a rotor portion of the gas turbine when the brush seal is in an assembled state. Starting from the radially inner edge portion, the supporting portion has a radial supporting-portion length together with a substantially constant axial supporting-portion width, the supporting-portion length being greater than the supporting-portion width by at least a factor of four.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 18, 2023
    Inventors: Jan Versluis, Johann Goettler, Tobias Klausmann, Stefan Beichl
  • Patent number: 4501525
    Abstract: The invention relates to a single point mooring system provided with pressure relief means. Single point mooring systems are used for offshore loading and unloading of oil tankers, wherein a tanker may be moored at its bow to a rotatable mooring element of the system, thus allowing the tanker to rotate about the system in response to forces caused by the tides, winds and currents.
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: February 26, 1985
    Assignee: Shell Oil Company
    Inventors: Andrew K. Grundy, Jan Versluis
  • Patent number: 4449946
    Abstract: The single buoy mooring system comprises a central element adapted to be anchored by means of anchor cables and a buoyant outer element rotatably arranged around the central element. The outer element comprises an open beam structure connected to a large diameter outer ring. Foam-filled fenders are secured to the large diameter outer ring. Preferably the fenders act as floats. An important advantage of this arrangement is that, when a ship moored to the system hits the system, the risk of damage to the ship or the system is substantially reduced as compared to the conventional single buoy mooring systems.
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: May 22, 1984
    Assignee: Shell Oil Company
    Inventors: Jan Versluis, Johan deGroot, Anton van Baalen