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公开(公告)号：US20130160572A1
公开(公告)日：2013-06-27
申请号：US13776537
申请日：2013-02-25
发明人： James E. Sinclair , B. Albert Griffin , Minh Vuong
IPC分类号： G01N1/20
摘要： Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.
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公开(公告)号：US08978491B2
公开(公告)日：2015-03-17
申请号：US13776537
申请日：2013-02-25
发明人： James E. Sinclair , B. Albert Griffin , Minh Vuong
摘要： Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.
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公开(公告)号：US09038488B2
公开(公告)日：2015-05-26
申请号：US13776563
申请日：2013-02-25
发明人： James E. Sinclair , B. Albert Griffin , Minh Vuong
摘要： Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.
摘要翻译： 提供了散装材料如粉末的在线取样方法和装置。 可以使用本文所述的方法和装置绘制的样品来确定材料的体积密度。 采样材料的方法的一个实施例允许材料流过采样室，封闭采样室下方的材料流，通过采样室建立一列材料，移动采样室以移除一片 柱中的材料，并将切片材料放入样品容器中。 在另一个实施例中提供用于取样材料的装置。 该装置包括入口，与入口对准的出口和样品收集器。 样品收集器可以包括至少一个通孔，并且被配置为移动，使得至少一个通孔可以移动进入和离开与入口和出口对齐。
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公开(公告)号：US20130160573A1
公开(公告)日：2013-06-27
申请号：US13776563
申请日：2013-02-25
发明人： James E. Sinclair , B. Albert Griffin , Minh Vuong
IPC分类号： G01N1/20
摘要： Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.
摘要翻译： 提供了散装材料如粉末的在线取样方法和装置。 可以使用本文所述的方法和装置绘制的样品来确定材料的体积密度。 采样材料的方法的一个实施例允许材料流过采样室，封闭采样室下方的材料流，通过采样室建立一列材料，移动采样室以移除一片 柱中的材料，并将切片材料放入样品容器中。 在另一个实施例中提供用于取样材料的装置。 该装置包括入口，与入口对准的出口和样品收集器。 样品收集器可以包括至少一个通孔，并且被配置为移动，使得至少一个通孔可以移动进入和离开与入口和出口对齐。
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