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专利名称：Apparatus for measuring tension in paper
web
发明人：Hans Högberg申请号：US11920101申请日：20060511公开号：US07799172B2公开日：20100921
专利附图：
摘要：Apparatus for measuring tension or a tension alteration in a paper web. At leastone measurement device includes a number of measurement bodies and a number offluid supply devices, which are intended to apply a fluid pressure to the web. The fluid
supply devices are so arranged as to subject the web to an essentially constant fluidpressure in order to provide a fluid cushion between the web and the measurementbodies. The measurement bodies are so arranged as to apply pressure to the webwithout making contact and are so arranged to be capable of displacement. The positionof the measurement bodies in the normal direction of the web is altered depending uponvariations in the constitution of the web. A method for measuring web tension and amachine including apparatus for measuring web tension are also disclosed.
申请人：Hans Högberg
地址：Åmål SE
国籍：SE
代理人：Alfred J. Mangels
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