发明名称 |
SCHNEIDWERKZEUG FUER EINEN LAUFENDEN STREIFEN |
摘要 |
<p>An apparatus for the high-speed transverse severing of sheets from a running web utilizing interacting blades carried by counter-rotating shafts, with wrap around and retention of the web on one shaft. The blade on the other shaft has a shaped surface which defines an epitrochoid profile along its entire length. The blade on the one shaft has a straight cutting edge which accurately engages an opposed cutting edge defined by the intersection of said shaped surface and the outer peripheral surface of said blade.</p> |
申请公布号 |
DE2639218(A1) |
申请公布日期 |
1977.03.31 |
申请号 |
DE19762639218 |
申请日期 |
1976.08.31 |
申请人 |
E.I. DU PONT DE NEMOURS AND CO. |
发明人 |
HILLAS SHEARON,MICHAEL |
分类号 |
B26D1/40;B26D1/00;B26D1/62;B26D7/01;B26D7/26;(IPC1-7):26D1/40 |
主分类号 |
B26D1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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