Patents by Inventor Stanislaw Samotik

Stanislaw Samotik 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).

  • Sliding valve gate with inserts
    Patent number: 6398542
    Abstract: A valve gating apparatus for injection molding including at least one shutter disposed between the gate and the cavity melt channel into a mold cavity. The shutter is removably fastened to a rail member. When the rail member is moved laterally, the shutter moves between a closed position wherein flow of melt from the nozzle into the cavity is inhibited, and an open position wherein flow of melt into the cavity is unimpeded by the shutter.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: June 4, 2002
    Assignee: Husky Injection Molding Systems, Ltd.
    Inventors: Zbigniew Romanski, Stanislaw Samotik
  • Valve gating arrangement for an insulated runner
    Patent number: 6328554
    Abstract: A valve gating arrangement for an injection molding system having an insulated manner and a heated torpedo across from a gate. The valve gating arrangement includes a valve member sidably received within a passage extending through the torpedo. The valve member terminates at one end with a pin reciprocally movable into and out of the gate. An actuator is connected to the valve member to effect the reciprocal movement.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: December 11, 2001
    Assignee: Husky Injection Molding System, Ltd.
    Inventors: Manfred Lausenhammer, Stanislaw Samotik