Vacuum wand assembly for extracting a product from a container

Material or article handling – Device for emptying portable receptacle

Reexamination Certificate

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Details

C406S114000, C406S141000, C406S145000, C406S151000

Reexamination Certificate

active

06979166

ABSTRACT:
The subject invention relates to a vacuum wand assembly for extracting a product from a container, especially a non-self supporting container that collapses as the product is extracted. The assembly includes a wand for extending into the container and for withdrawing the product therefrom. A vacuum source is connected to the wand for applying a vacuum to extract the product through the wand. A supporting structure supports the wand and is moveable relative to the container for carrying the wand as the product is extracted from the container. The wand is limited in a vertical direction by the supporting structure. This keeps the wand at the pre-determined level relative to the product within the container.

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