Apparatus for emptying a hazardous waste container

Details Apparatus for emptying a hazardous waste container Apparatus for emptying a hazardous waste container

1992-03-31

1993-06-08

Nilson, Robert G.

Fluid handling

Back flow prevention by vacuum breaking

Air vent in liquid flow line

137562, 417181, F04F 502

Patent

active

052170381

ABSTRACT:
Pleural and other body fluids that may harbor disease organisms are emptied from a container by connecting the container to a venturi device and running water under pressure through the venturi device so that the fluids in the container are entrained into the flow of water under pressure. The outlet of the venturi device is in fluid communication with a sanitary sewer.

REFERENCES:
patent: 905818 (1908-12-01), Langford
patent: 3183923 (1965-05-01), Henrikson
patent: 4014052 (1977-03-01), Wolos
patent: 4422829 (1983-12-01), Buchanan
patent: 5083587 (1992-01-01), Tarjan

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