Patents by Inventor Hilmar HUBBES

Hilmar HUBBES 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: 10556263
    Abstract: In a forming process with a press having in a frame a ram closing through the force of a cylinder with a moveable piston against a press table in a straight-line movement, the piston initially acts upon at least one knuckle joint system during the closing of the press, and a hydraulic cushion of the ram concludes the closing process with extension of the knuckle joint system in movement direction of the piston and straight-line support thereof against the frame. In a press having in a frame a ram closing through the force of a cylinder with a moveable piston against a press table in a straight-line movement, the ram is connected so as to be fixed with respect to the frame via at least two identically constructed knuckle joint systems, and the ram has a hydraulic cushion.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: February 11, 2020
    Inventor: Hilmar Hubbes
  • Patent number: 10465122
    Abstract: A method for the treatment of polymeric and/or organic waste using a heat-resistant process container provided with a valve and filled with prepared waste and which is closed in a gas-tight manner. The container is moved with the waste into a process furnace for thermal treatment. The waste is degassed therein via the valve during the thermal treatment, and immediately after degassing, the heated process container is moved from the process furnace into a cooling chamber in which the residual heat is removed from the process container and stored in a thermal storage. After cooling, the process container is removed from the cooling chamber and the contents of the process container are emptied into a separating device.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: November 5, 2019
    Inventor: Hilmar Hubbes
  • Publication number: 20180117654
    Abstract: In a forming process with a press having in a frame a ram closing through the force of a cylinder with a moveable piston against a press table in a straight-line movement, the piston initially acts upon at least one knuckle joint system during the closing of the press, and a hydraulic cushion of the ram concludes the closing process with extension of the knuckle joint system in movement direction of the piston and straight-line support thereof against the frame. In a press having in a frame a ram closing through the force of a cylinder with a moveable piston against a press table in a straight-line movement, the ram is connected so as to be fixed with respect to the frame via at least two identically constructed knuckle joint systems, and the ram has a hydraulic cushion.
    Type: Application
    Filed: February 24, 2016
    Publication date: May 3, 2018
    Inventor: Hilmar HUBBES
  • Publication number: 20170073583
    Abstract: A method for the treatment of polymeric and/or organic waste using a heat-resistant process container provided with a valve and filled with prepared waste and which is closed in a gas-tight manner. The container is moved with the waste into a process furnace for thermal treatment. The waste is degassed therein via the valve during the thermal treatment, and immediately after degassing, the heated process container is moved from the process furnace into a cooling chamber in which the residual heat is removed from the process container and stored in a thermal storage. After cooling, the process container is removed from the cooling chamber and the contents of the process container are emptied into a separating device.
    Type: Application
    Filed: May 26, 2015
    Publication date: March 16, 2017
    Inventor: Hilmar HUBBES