Aircraft fire fighting trainer having a mixture of liquid and aggregate particles as a fuel diffuser
First Claim
1. In a fire fighting trainer comprising supply means for supplying a pressurized liquid fuel, distribution means connected to the supply means for distributing the liquid fuel into liquid fuel jets, a diffuser means having an upper surface and ignition means for igniting the liquid fuel vapor on the diffuser means upper surface to simulate a gasoline or similar fire, the improvement which comprises utilizing as said diffuser means a mixture of liquid and aggregate particles.
4 Assignments
0 Petitions
Accused Products
Abstract
A fire fighting trainer for use in training fire fighters to extinguish jet crash fuel fires and the like, the trainer includes a supply pipe and control valve, a distribution pipe with holes, an open tank with a diffuser being a mixture of water and gravel within which the distribution pipe is disposed, so that liquid propane jets out from the holes, then passes as vapor bubbles to the diffuser surface, then collects as propane vapor on the surface, and a gas pilot flame device for lighting the propane vapor to form flames on the diffuser surface. The simulated flames look very similar to jet crash liquid fuel flames.
17 Citations
10 Claims
- 1. In a fire fighting trainer comprising supply means for supplying a pressurized liquid fuel, distribution means connected to the supply means for distributing the liquid fuel into liquid fuel jets, a diffuser means having an upper surface and ignition means for igniting the liquid fuel vapor on the diffuser means upper surface to simulate a gasoline or similar fire, the improvement which comprises utilizing as said diffuser means a mixture of liquid and aggregate particles.
Specification