Patents by Inventor Ryan W. Rutzinski

Ryan W. Rutzinski 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).

  • Inertial gas-liquid separator with valve and variable flow actuator
    Patent number: 8048212
    Abstract: A self-governing continuously variable inertial gas-liquid separator has an axially movable valve controlling axial flow through a nozzle orifice, and a variable flow controller upstream of and controlling the valve.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: November 1, 2011
    Assignee: Cummins Filtration IP, Inc.
    Inventors: Chirag D. Parikh, Benjamin L. Scheckel, Ryan W. Rutzinski
  • Multistage multicontroller variable impactor
    Patent number: 7896946
    Abstract: An inertial gas-liquid impactor separator and method is provided, including multiple stages and multiple variable flow controllers.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: March 1, 2011
    Assignee: Cummins Filtration IP, Inc.
    Inventors: Bryan P. Steffen, Stephanie F. Severance, Ryan W. Rutzinski
  • Crankcase ventilation system with engine driven pumped scavenged oil
    Patent number: 7849841
    Abstract: A crankcase ventilation system for an internal combustion engine has an engine driven pump pumping scavenged separated oil from the oil outlet of an air-oil separator to the crankcase, preferably using engine generated pulsating oscillatory positive and negative relative pressure pulses.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: December 14, 2010
    Assignee: Cummins Filtration IP, Inc.
    Inventors: Mark V. Holzmann, Ryan W. Rutzinski, Michael J. Conner, Christopher E. Holm, Bradley T. Clark
  • Crankcase Ventilation System with Engine Driven Pumped Scavenged Oil
    Publication number: 20100043734
    Abstract: A crankcase ventilation system for an internal combustion engine has an engine driven pump pumping scavenged separated oil from the oil outlet of an air-oil separator to the crankcase, preferably using engine generated pulsating oscillatory positive and negative relative pressure pulses.
    Type: Application
    Filed: December 22, 2008
    Publication date: February 25, 2010
    Applicant: CUMMINS FILTRATION IP, INC.
    Inventors: Mark V. Holzmann, Ryan W. Rutzinski, Michael J. Connor, Christopher E. Holm, Bradley T. Clark
  • Inertial Gas-Liquid Separator with Valve and Variable Flow Actuator
    Publication number: 20090120854
    Abstract: A self-governing continuously variable inertial gas-liquid separator has an axially movable valve controlling axial flow through a nozzle orifice, and a variable flow controller upstream of and controlling the valve.
    Type: Application
    Filed: April 8, 2008
    Publication date: May 14, 2009
    Applicant: CUMMINS FILTRATION IP, INC.
    Inventors: Chirag D. Parikh, Benjamin L. Scheckel, Ryan W. Rutzinski