公开(公告)号：US3965722A

公开(公告)日：1976-06-29

申请号：US466892

申请日：1974-05-03

申请人： Greville Euan Gordon Bagg ,  Robert Ian Cracknell

发明人： Greville Euan Gordon Bagg ,  Robert Ian Cracknell

IPC分类号： G01N11/14 ,  G01N11/16

CPC分类号： G01N11/14

摘要： An apparatus for detecting a change in viscosity of a material, such as a molten plastics material, the change being from a highly fluid state to a high viscosity "set" state, comprising a probe, the combination comprising a motor such as an ironless motor for rotating said probe in a sample of the material and an operational amplifier having a feedback loop electrically connected to said motor, and means for measuring a parameter of the said combination, which parameter varies in accordance with the logarithm of the viscosity of said sample of material.

摘要翻译： 一种用于检测诸如熔融塑料材料的材料的粘度变化的装置，其变化是从高流体状态到高粘度“凝固”状态，包括探针，该组合包括诸如无铁电机 用于在所述材料的样品中旋转所述探针，以及具有电连接到所述马达的反馈回路的运算放大器以及用于测量所述组合的参数的装置，所述参数根据所述样品的粘度的对数而变化 材料。

公开(公告)号：US3947535A

公开(公告)日：1976-03-30

申请号：US460577

申请日：1974-04-12

申请人： Greville Euan Gordon Bagg ,  Henry Edwards ,  Michael Ernest Newcombe Evans ,  John Arnold Lewis ,  Hans Ziebland

发明人： Greville Euan Gordon Bagg ,  Henry Edwards ,  Michael Ernest Newcombe Evans ,  John Arnold Lewis ,  Hans Ziebland

IPC分类号： B29C70/14 ,  D21F13/00 ,  D21G9/00 ,  B29D3/02 ,  D21H5/18

CPC分类号： D21G9/00 ,  B29C70/14 ,  D21F13/00

摘要： Aligned fibre mats are produced by passing a continuously accelerating or decelerating stream of fibre dispersion over a permeable surface and simultaneously withdrawing a limited proportion of the dispersion liquid through the permeable surface to deposit aligned fibres thereon. Mats having a wide variety of shapes and alignment patterns may readily be produced and may subsequently be impregnated with resins, metals etc. to form fibre-reinforced composite materials.

摘要翻译： 通过将纤维分散体的连续加速或减速的流通过可渗透表面并同时将有限比例的分散液体通过可渗透表面抽出以在其上沉积取向的纤维来生产对准的纤维毡。 可以容易地生产具有多种形状和取向图案的垫片，随后可用树脂，金属等浸渍以形成纤维增强的复合材料。

公开(公告)号：US4016031A

公开(公告)日：1977-04-05

申请号：US538708

申请日：1975-01-06

申请人： Greville Euan Gordon Bagg ,  John Cook ,  Leslie Ernest Dingle ,  Henry Edwards ,  Hans Ziebland

发明人： Greville Euan Gordon Bagg ,  John Cook ,  Leslie Ernest Dingle ,  Henry Edwards ,  Hans Ziebland

IPC分类号： B29C41/16 ,  B29C70/14 ,  B29C70/32 ,  D21F9/00 ,  D21F9/04 ,  D21F11/00 ,  D21G9/00 ,  D21F11/06

CPC分类号： D21G9/00 ,  B29C41/16 ,  B29C70/14 ,  B29C70/326 ,  D21F11/004 ,  D21F9/00 ,  D21F9/04 ,  B29K2105/0064 ,  B29K2105/128

摘要： Mats of aligned fibers are formed by feeding a dispersion of fibers through an aligning nozzle onto the inner surface of a cylindrical permeable surface and rotating the surface sufficiently rapidly to remove the dispersion medium and maintain the fiber alignment on the surface.

摘要翻译： 排列的纤维的垫片通过将定向喷嘴的纤维分散体送入圆筒状的可透过表面的内表面上并将表面充分快速地旋转以除去分散介质并保持纤维在表面上的排列而形成。