Patents by Inventor Ingolf Mombaecher

Ingolf Mombaecher 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).

  • Injection molding machine with feed control
    Patent number: 4036405
    Abstract: An injection molding machine comprising an injection cylinder; a displacement element axially disposed in the injection cylinder; one of the cylinder and displacement element being movable with respect to the other; an injection nozzle on one end of the injection cylinder and a feed device including a feed hopper and a plunger reciprocally mounted in the hopper on the other end of the cylinder; a pressure source for driving the plunger; and switches for varying the working position of the plunger, the plunger stroke, the stroke frequency of the plunger and the pressure of the pressure medium.
    Type: Grant
    Filed: January 24, 1975
    Date of Patent: July 19, 1977
    Assignee: Braas & Co. GmbH
    Inventor: Ingolf Mombaecher
  • Injection molding machine with feed plunger in hopper
    Patent number: 4036410
    Abstract: An injection molding machine for plastic material comprising an injection cylinder; a displaceable element axially disposed in the cylinder, one of the cylinder and displaceable element being movable with respect to the other; an injection nozzle on one end of the injection cylinder; a feed device including a feed hopper and a plunger reciprocally mounted in said hopper in communication with the other end of the cylinder; a pressure block between the feed device and the other end of the cylinders and a substantially continuously curving passage in the pressure block.
    Type: Grant
    Filed: January 24, 1975
    Date of Patent: July 19, 1977
    Assignee: Braas & Co. GmbH
    Inventor: Ingolf Mombaecher