Patents by Inventor Erik Henk Christiaan SCHUTTEN

Erik Henk Christiaan SCHUTTEN 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: 10791700
    Abstract: A milking device including at least one milking cup with a teat space and a pulsation space, a pulsator connected by a pulsation line to the pulsation space of the milking cup and provided with a vacuum source, a vacuum line provided with a first controllable valve between the vacuum source and the pulsation line, an aeration line provided with a second controllable valve between the pulsation line and a source of higher pressure, and a pulsator control system for the first and second valves. The pulsator control system includes a flushing mode for opening and holding open the first and second valves during at least a predefined flushing time which is at least as long as the pulsation period.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: October 6, 2020
    Assignee: LELY PATENT N.V.
    Inventors: Michiel Adriaan Van Dorp, Erik Henk Christiaan Schutten
  • Publication number: 20180338466
    Abstract: The invention provides a milking device comprising at least one milking cup with a teat space and a pulsation space, a pulsator connected by means of a pulsation line to the pulsation space of the milking cup and provided with a vacuum source, a vacuum line provided with a first controllable valve between the vacuum source and the pulsation line, an aeration line provided with a second controllable valve between the pulsation line and a source of higher pressure, and a pulsator control system for the first and second valves, wherein the pulsator control system comprises a flushing mode for opening and holding open the first and second valves during at least a predefined flushing time which is at least as long as and preferably longer than the pulsation period. In this way it is possible to have both valves open simultaneously and the pulsator will draw in air from the environment in an initially unhindered flow.
    Type: Application
    Filed: November 30, 2015
    Publication date: November 29, 2018
    Applicant: LELY PATENT N.V.
    Inventors: Michiel Adriaan VAN DORP, Erik Henk Christiaan SCHUTTEN