专利名称：ROLL SLEEVE
发明人：MATUSCHCZYK, UWE 申请号：EP05752581.8
mc水公主申请日：20050603上海大学选课
公开号：EP1766128B1
公开日：
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环球之旅20080312
专利内容由知识产权出版社提供入的成语
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摘要：The invention relates to a flexible roll sleeve (3) of a press roll ud for processing a paper web, cardboard web, tissue web, or another fiber web (1) in a machine for producing and/or refining the same. Said flexible roll sleeve (3) compris interior supporting elements (5) compod of at least two circumferential layers. In order to increa the rvice life especially of large press rolls, the layer (7) located on the inside in a radial direction is harder than the layer (8) located on the outside.
申请人：VOITH PATENT GMBH,VOITH PATENT GMBH,VOITH PATENT GMBH
地址：DE
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国籍：DE实习证明盖章
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