Patent ID: 9370591
Filing Date: 2016-06-21
CPC Classification: A61L,F04B,Y10T

Claim Text:
1. A method of operating a vapor hydrogen peroxide system comprising: providing a first pump assembly including a first transfer pump and a first injector; providing a second pump assembly including a second transfer pump and a second injector; providing a hydrogen peroxide reservoir in operable communication with each of the first and second pump assemblies; operating the first pump assembly to direct a fluid from the hydrogen peroxide reservoir to the first injector; initiating the second pump assembly to recirculate the fluid from the hydrogen peroxide reservoir through the second pump and back to the hydrogen peroxide reservoir; after a predetermined amount of time, operating the second pump assembly to direct a fluid from the hydrogen peroxide reservoir to the second injector; and stopping the operation of the first pump assembly after the step of operating the second pump assembly.