INJECTOR Russian patent published in 1995 - IPC

FIELD: liquid spraying devices. SUBSTANCE: injector has housing with divergent exit nozzle 3, insert 1 with convergent central passage 2 mounted in inlet section of housing for axial motion forming circular resonating chamber 4 with it; injector is additionally provided with U-shaped nozzle attachments 5 whose webs are received by holes 7 provided in housing in zone of divergent nozzle 3; other webs adjoin outlet shear of housing and its outer surface which is mating to inner surface of divergent nozzle 3. EFFECT: enhanced reliability. 2 dwg