Patents Assigned to Precision Blending Systems, Inc.
  • Additive injection system
    Patent number: 6109286
    Abstract: A system for flushing an injection system used on multiple loading arms. Use of a flush pump localized to each injection manifold at each loading arm results in a more cost effective manner of constructing an injection system with flushing capabilities. The injection system is capable of being expanded or contracted with additional or fewer injection manifolds and loading arms as demand dictates.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: August 29, 2000
    Assignee: Precision Blending Systems, Inc.
    Inventor: James M. Johnston