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US4026226A Press apparatus and method utilizing same 失效
压制装置及其利用方法

Press apparatus and method utilizing same
摘要:
An inverted conversion press for producing easy-open metal container ends is provided, which combines the functions of end and tab presses. The press includes a tab forming station and an end forming station, disposed one beneath the other and rendered alternately operative by a vertically-reciprocable slide assembly. A method for producing an article, comprised of assembled workpieces, is also provided.
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