FIELD: food-processing industry. SUBSTANCE: cutting device has electric ultrasonic frequency generator, handle, piezoelectric energy converter of ultrasonic frequency connected with generator and blade including movable part with cutting edge and immovable part. Movable and immovable parts of blade are mounted for contacting with working edges of converter disposed along cutting edge of movable part of blade. EFFECT: enhanced quality. 4 dwg
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Authors
Dates
1996-06-10—Published
1992-06-26—Filed