Patents by Inventor Srdjan Mucibabic

Srdjan Mucibabic 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 system having a digital displacement pump
    Patent number: 8641399
    Abstract: Injection molding system (20, 220, 320, 420) having hydraulic circuit (50, 250, 350, 450) for motivating hydraulic actuator (36, 38) comprising: pump motor (52); and digital displacement pump (54, 354A, 354B, 454A, 454B) having: piston assemblies (102A, 102B, 102C, 102D) actuatable by pump motor (52), piston assembly including: pair of inlet and outlets operable to be individually opened and closed at selective rate independently of actuation of each piston assembly; at least one hydraulic actuator (36, 38) operably coupled on each of rod side (64, 66) and cylinder side (58, 74) to first subset of the plurality of piston assemblies (102B, 102D) and second subset of the plurality of piston assemblies (102A, 102C), respectively.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: February 4, 2014
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Srdjan Mucibabic, Max Changchun Huang
  • INJECTION MOLDING SYSTEM HAVING A DIGITAL DISPLACEMENT PUMP
    Publication number: 20120251650
    Abstract: Injection molding system (20, 220, 320, 420) having hydraulic circuit (50, 250, 350, 450) for motivating hydraulic actuator (36, 38) comprising: pump motor (52); and digital displacement pump (54, 354A, 354B, 454A, 454B) having: piston assemblies (102A, 102B, 102C, 102D) actuatable by pump motor (52), piston assembly including: pair of inlet and outlets operable to be individually opened and closed at selective rate independently of actuation of the each piston assembly; at least one hydraulic actuator (36, 38) operably coupled on each of rod side (64, 66) and cylinder side (58, 74) to first subset of the plurality of piston assemblies (102B, 102D) and second subset of the plurality of piston assemblies (102A, 102C), respectively.
    Type: Application
    Filed: November 11, 2010
    Publication date: October 4, 2012
    Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.
    Inventors: Srdjan Mucibabic, Max Changchun Huang