FIELD: mechanical engineering. SUBSTANCE: sprayer has casing member 1 wherein ring insert 2, whose inner opening is a part of flowing cross-section of air duct 3 of alternative cross-section, is received. Casing member 1 is provided with fuel supplying passage 4 abutting upon ring distribution passage 5 which is formed between casing member 1 and ring insert 2. Narrow part of the flowing cross-section of air duct 3 positioned within ring insert 2 is provided with ring groove 6. The groove is in communication with additional ring groove 8 through fuel-spraying openings 8. Groove 8 is positioned under ring passage 5. EFFECT: improved design. 3 cl, 2 dwg
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|---|---|---|---|
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|
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SU1275106A1 |
