Patents by Inventor Jonathan Martinus Van Veelen

Jonathan Martinus Van Veelen 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).

  • Pressure control arrangement for a breast pump system
    Patent number: 8926556
    Abstract: The invention relates to a pressure control arrangement for a breast pump system comprising a first pressure chamber; a first opening for receiving milk, the first opening being in connection with the pressure chamber and the first opening being arranged to have a first tube connected to the first opening; a second opening in connection with the pressure chamber, the second opening being arranged to have a second tube connected to the second opening for connecting the pressure chamber to an under pressure source; and a third opening for delivering milk to a container, the third opening comprising a first valve for closing the pressure chamber if the pressure in the pressure chamber is substantially lower than on the other side of the third opening. By providing the first pressure chamber in combination with the first valve, a space with substantially constant size is provided at each pumping cycle.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: January 6, 2015
    Assignee: Difrax Beheer B.V.
    Inventors: Vivienne Veronique Van Eijkelenborg, Gert Bleijenburg, Jonathan Martinus Van Veelen
  • PRESSURE CONTROL ARRANGEMENT FOR A BREAST PUMP SYSTEM
    Publication number: 20130046234
    Abstract: The invention relates to a pressure control arrangement for a breast pump system comprising a first pressure chamber; a first opening for receiving milk, the first opening being in connection with the pressure chamber and the first opening being arranged to have a first tube connected to the first opening; a second opening in connection with the pressure chamber, the second opening being arranged to have a second tube connected to the second opening for connecting the pressure chamber to an under pressure source; and a third opening for delivering milk to a container, the third opening comprising a first valve for closing the pressure chamber if the pressure in the pressure chamber is substantially lower than on the other side of the third opening. By providing the first pressure chamber in combination with the first valve, a space with substantially constant size is provided at each pumping cycle.
    Type: Application
    Filed: February 24, 2011
    Publication date: February 21, 2013
    Applicant: DIFRAX BEHEER B.V.
    Inventors: Vivienne Veronique Van Eijkelenborg, Gert Bleijenburg, Jonathan Martinus Van Veelen