公开(公告)号：US20070113673A1

公开(公告)日：2007-05-24

申请号：US11267039

申请日：2005-11-04

申请人： Fernando Muzzio ,  Lev Tsygan ,  Semen Dukler

发明人： Fernando Muzzio ,  Lev Tsygan ,  Semen Dukler

IPC分类号： G01N3/24

CPC分类号： G01N3/24 ,  G01N33/15 ,  G01N2033/0091

摘要： Disclosed herein is a shear application system for applying substantially uniform amounts of shear throughout a powder sample. The shear application system preferably includes a cylinder assembly having an inner cylinder, a housing, an inner set of lugs, and an outer set of lugs. The inner cylinder has an external cylindrical surface and the housing has an internal cylindrical surface concentric with said external cylindrical surface. The internal and external cylindrical surfaces form an annular chamber therebetween. Each one of the lugs of the inner set extend radially outward from the external cylindrical surface, and each one of the lugs of the outer set extend radially inward from the internal cylindrical surface and are substantially uniformly spaced. The shear application system preferably includes drive means mechanically connected to the inner cylinder and control means electrically connected to the drive means.

摘要翻译： 本文公开了一种用于在整个粉末样品中施加基本均匀量的剪切的剪切施加系统。 剪切施加系统优选地包括具有内筒，壳体，内套件和外套件的圆柱体组件。 内筒具有外圆柱形表面，并且壳体具有与所述外圆柱表面同心的内圆柱表面。 内部和外部圆柱形表面在它们之间形成环形室。 内部组件的每个凸耳从外部圆柱形表面径向向外延伸，并且外部组件的每个凸耳从内部圆柱形表面径向向内延伸并且基本均匀地间隔开。 剪切施加系统优选地包括机械地连接到内筒的驱动装置和电连接到驱动装置的控制装置。