Patents Assigned to Brookfield Engineering Laboratories
  • Spindle quick-connect and rotary viscometer
    Patent number: 5874666
    Abstract: Viscometer shaft coupling with upper shaft assembly (12) and lower shaft assembly (14), with overlapping flat ends thereat a diametral plan and constrained by a slidable sleeve (16) overlapping the shafts.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: February 23, 1999
    Assignee: Brookfield Engineering Laboratories
    Inventor: Robert P. Bishop