Patents Assigned to Silgan Dispensing Systems R&D Netherlands B.V.
  • Pump device and methods for making the same
    Patent number: 10226783
    Abstract: Bellow actuated pump devices for dispensing a product from a container may include a bellow and a base or a bellow, a base, and a valve having two or more valves wherein actuation of the bellow opens a discharge portion of the valve and dispenses a product and the de-actuation of the bellow opens an intake portion of the valve and refills the pump for the next actuation.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: March 12, 2019
    Assignee: Silgan Dispensing Systems R&D Netherlands B.V.
    Inventors: Eelco Han de Man, Stefan Koster