Diverse Patents (Class 73/541)
  • Viscosity testing device
    Patent number: 5932800
    Abstract: A device for testing the viscosity of a fluid contained in a cartridge comprising a tubular housing, a pair of end caps, one end cap being configured for operable connection to a piston and cylinder assembly, and the other end cap being configured to receive an adapter that is connectable to the cartridge and to a plug having an orifice of a predetermined diameter through which the fluid in the cartridge may be extruded.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: August 3, 1999
    Assignee: Nissan Motor Manufacturing Corp.
    Inventors: Michael W. Cummings, Wayne T. Nowlin