GAS JET MACHINE Russian patent published in 1994 - IPC

FIELD: aircraft engineering. SUBSTANCE: two-spool turbo-jet engine is mounted on a tool carrier for rotation in vertical and horizontal planes. When the engine works high-temperature gas jet of the inner spool melts the ice and blows-off the melted water from the workable surface. Atomizer 11 simultaneously sprays an anti-icing fluid into the air flow of the second spool. The aerosol of the anti-icing fluid is transported to the workable surface by the air flow, dissolves the ice fragments and forms an anti-icing layer. Outer and inner pipes 5, 6 with posts 7 in the channel in between and partition 8 in the inner pipe 6 are mounted at the outlet of the engine. EFFECT: improved efficiency. 5 dwg