Patent ID: 11931608
Assignee: UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)
Field: Environmental technology (Chemistry)
Classification: CPC A | IPC A

Claim 4:
5. The method of claim 1, wherein the method further comprises:
storing the foam chemical in a foam chemical storage container that is in fluid communication with a foam solution storage container;
combing the foam chemical and the water to form the foam solution in the foam solution storage container;
controlling a first compressed air line with a system control module, the first compressed air line being in fluid communication with the system control module;
controlling a first foam solution conduit with the system control module, the first foam solution conduit being in fluid communication with the system control module and the foam solution storage container;
wherein the step of introducing air into the dilute solution includes controlling a rate of air flow from the first compressed air line into the system control module and controlling a rate of flow of the foam solution from the first foam solution conduit.