Patents by Inventor Matti Riihimaki

Matti Riihimaki 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).

  • Combination assembly for managing a hose or like elastic pump tube in a positive displacement pump
    Patent number: 7726956
    Abstract: A combination assembly is disclosed for managing a hose or like elastic pump tube or pump channel such that particularly is used in a peristaltic pump. The invention is characterized by having the pump equipped with an assembly for the adjustment of the pump pressure and/or compression imposed on the hose/tube, the assembly comprising a steplessly adjustable eccentric adjustment mechanism.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: June 1, 2010
    Assignee: Larox Flowsys Oy
    Inventor: Matti Riihimäki
  • Combination assembly for managing a hose or like elastic pump tube in a positive displacement pump
    Publication number: 20060110275
    Abstract: A combination assembly is disclosed for managing a hose or like elastic pump tube or pump channel such that particularly is used in a peristaltic pump. The invention is characterized by having the pump equipped with an assembly for the adjustment of the pump pressure and/or compression imposed on the hose/tube, the assembly comprising a steplessly adjustable eccentric adjustment mechanism.
    Type: Application
    Filed: February 27, 2004
    Publication date: May 25, 2006
    Inventor: Matti Riihimaki