DEVICE FOR SUPPLY OF SUPPLY OF AROMATIZING GAS Russian patent published in 1994 - IPC

FIELD: device for supply of aromatizing gases. SUBSTANCE: device has blowing cylindrical air duct with hole, and vessels for aromatic substances with valve. Device has body connected with drive for its rotation round air duct, and means for aromatic gas supply to air duct. Body has cylindrical part embracing air duct and sleeves for vessels. Sleeves are radially attached to cylindrical part. Sleeve bottoms have holes, and stops on wall inner surfaces. Body cylindrical part has holes arranged in sleeve location zone. Hole axes are in same plane with air duct hole axes. Drive is made in form of computerized step motor with worm gear. Device supplying aromatic gas has electromagnet attached to L-shaped bracket installed on air duct. Secured to electromagnet core are platform and flexible spacer made for passing through hole in sleeve bottom, movable ring for vessel throat installed in sleeve and contacting spring, whose one end is secured to stop in sleeve. EFFECT: higher efficiency. 2 dwg