Patents by Inventor Peter JAKOBS

Peter JAKOBS 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: 10962031
    Abstract: A control device for at least one hydraulic working section (A, B), which can be connected to a pressure supply source (P) and a return flow (T) via a hydraulic supply circuit and to a control valve (34) supplied with a pilot pressure. The device includes an emergency shutdown system (32) having a pilot solenoid valve (16) and an additional valve (14). Both the hydraulic energy flow from the pressure supply source (P) to at least one of the respective working sections (A, B) and the pilot pressure supply to the control valve (34) can be suppressed by the pilot solenoid valve (16) via the additional valve (14).
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 30, 2021
    Assignee: HYDAC SYSTEMS & SERVICES GMBH
    Inventors: Christoph Stoenner, Sascha Alexander Biwersi, Peter Jakobs
  • Publication number: 20200340499
    Abstract: A control device is disclosed for at least one hydraulic working section (A, B), which can be connected to a pressure supply source (P) and a return flow (T) via a hydraulic supply circuit and a control valve (34) supplied with a pilot pressure, the device comprising an emergency shutdown system (32) having a pilot solenoid valve (16) and an additional valve (14). Said control device is characterised in that both the hydraulic energy flow from the pressure supply source (P) to at least one of the respective working sections (A, B) and the pilot pressure supply to the control valve (34) can be suppressed by means of the pilot solenoid valve (16) via the additional valve (14).
    Type: Application
    Filed: March 16, 2017
    Publication date: October 29, 2020
    Applicant: Hydach Systems & Servics GmbH
    Inventors: Christoph STOENNER, Sascha Alexander BIWERSI, Peter JAKOBS