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公开(公告)号：US3661012A
公开(公告)日：1972-05-09
申请号：US3661012D
申请日：1969-07-09
Applicant: TORAY INDUSTRIES
Inventor： YAMAZAKI CHIKAYASU , OKABAYASHI MINORU , ANDO KOICHIRO
CPC classification number: G01N3/36 , G01N3/22 , G01N11/14 , G01N2203/0021 , G01N2203/0048
Abstract: An apparatus for measuring the torsional rigidity of a fibrous material utilizes a rotating viscous liquid of known viscosity to impart a torque to the fibrous material. The fibrous material is clamped at its upper and lower ends by clamping devices and the lower clamping device is connected to a cylindrical mass which is floated in a viscous liquid of known viscosity contained within an outer container. The outer container is rotationally driven to impart a circular motion to the viscous liquid which accordingly applies a torque to the cylindrical mass. The torque applied to the cylindrical mass effects turning of the fibrous material and the extent of turning is measured to obtain an output proportional to the torsional rigidity of the fibrous material.
Abstract translation: 用于测量纤维材料的扭转刚度的装置利用已知粘度的旋转粘性液体来赋予纤维材料扭矩。 纤维材料在其上端和下端通过夹紧装置夹紧，并且下夹紧装置连接到圆柱形块体，该圆柱形块体悬浮在包含在外部容器内的已知粘度的粘性液体中。 旋转驱动外部容器以向粘性液体施加圆周运动，从而相应地向圆柱体施加扭矩。 测量施加到圆柱形质量的扭矩影响纤维材料的转动和转动程度，以获得与纤维材料的扭转刚度成比例的输出。
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公开(公告)号：DE2001966A1
公开(公告)日：1970-10-01
申请号：DE2001966
申请日：1970-01-16
Applicant: TORAY INDUSTRIES
Inventor： YAMAZAKI CHIKAYASU , OKABAYASHI MINORU , ANDO KOICHIRO
Abstract: An apparatus for measuring the torsional rigidity of a fibrous material utilizes a rotating viscous liquid of known viscosity to impart a torque to the fibrous material. The fibrous material is clamped at its upper and lower ends by clamping devices and the lower clamping device is connected to a cylindrical mass which is floated in a viscous liquid of known viscosity contained within an outer container. The outer container is rotationally driven to impart a circular motion to the viscous liquid which accordingly applies a torque to the cylindrical mass. The torque applied to the cylindrical mass effects turning of the fibrous material and the extent of turning is measured to obtain an output proportional to the torsional rigidity of the fibrous material.
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