SAW STRAIGHTENING AND ANNEALING APPARATUS Russian patent published in 1995 - IPC

FIELD: working of materials. SUBSTANCE: apparatus has movable platform 3 with through openings, platform motion drive 5, horizontal cross-piece 8 with working members 9 and drive for moving cross-piece 7. Upper and lower working members 9 and 2 are mounted in casing 1 in axially aligned relation and oriented one towards the other and electrically connected with power source. Refrigerators 10 connected with refrigerant source are positioned in casing and on movable platform. EFFECT: increased efficiency and improved quality of worked article. 1 dwg