×

FOAMING SYSTEM AND IMPROVED FOAMING DEVICE

  • US 3,823,727 A
  • Filed: 06/26/1972
  • Issued: 07/16/1974
  • Est. Priority Date: 06/24/1971
  • Status: Expired due to Term
First Claim
Patent Images

1. A foaming system comprising a foam chamber for receiving at least a foaming agent, a delivery line connected to said foam chamber for delivering the foam generated therein to a preselected location, air conduit means adapted to be connected between a source of pressurized air and to said foam chamber for supplying pressurized air to said foam chamber, said air conduit means comprising control means connected to said foam chamber and responsive to the pressure in said chamber rising above a predetermined value for stopping the flow of said pressurized air from the source to said foam chamber.

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