Multi-level sampling device
AssigneeMillgard Environmental Corporation
InventorV. Dennis Millgard
Life of this patent
Estimating the term…
Abstract
Multi-level sampling device including compartmentalized longitudinal member for lowering into loose-material to be tested at multiple levels providing for individual containers to be simultaneously filled at each respective level through a retraction of covering lids to accommodate pouring of the material into the containers followed by closing the lids and retracting the sampling device for inspection of the material in each respective container.
Claims11
Multi-level sampling device comprising elongate rigid member having multiple progressively spaced sampling compartments, each with means for holding an individual removable sample container, a removable sample container in each of said compartments, means for covering said containers during lowering of said member to a sampling level, and means for uncovering said containers to provide simultaneous access for material flow into each sample container at each respective level.
Dependencies are inferred from the claim text.