×

Method and apparatus for calibrating plural pump fluid flow system

  • US 4,769,001 A
  • Filed: 11/27/1985
  • Issued: 09/06/1988
  • Est. Priority Date: 02/25/1987
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for automatically deriving relative flow calibration data of plural pumps connected with a common fluid path therebetween, said method comprising the steps of:

  • automatically controlling said pumps to inject fluid into said common fluid path and/or to withdraw fluid from said common fluid pathat respectively associated nominal rates;

    automatically measuring changes in at least one fluid flow parameter occurring within said common fluid path in response to said controlling of said pumps at said respectively associated nominal rates; and

    automatically deriving relative flow calibration data for the individual pumps using said measured changes is obtained.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×