Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1974-12-16
1976-02-17
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156580, 228 1, B06B 300, B29C 2708
Patent
active
039390330
ABSTRACT:
An ultrasonic welding and cutting apparatus designed for the manufacture of articles made of two superposed sheet materials includes an anvil means which exhibits a raised pattern of welding and cutting surfaces, and bearing surface means for limiting the motion of an ultrasonically vibrating horn toward the anvil means and for distributing also the impact forces manifest upon the anvil means. The horn is provided with means for reducing the motional excursion of the frontal surface portion which impacts upon the bearing surface means.
REFERENCES:
patent: 2262493 (1941-11-01), Guinzburg
patent: 3113225 (1963-12-01), Kleesattel et al.
patent: 3419447 (1968-12-01), Hewitt
patent: 3562041 (1971-02-01), Robertson
patent: 3733238 (1973-05-01), Long et al.
patent: 3749626 (1973-07-01), Buck
Grgach Frank J.
Harris Everett A.
Branson Ultrasonics Corporation
Feig Philip J.
Powell William A.
Steinberg Ervin B.
Wityshyn M. G.
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