Corrosive resistant liquid extraction apparatus

Details Corrosive resistant liquid extraction apparatus Corrosive resistant liquid extraction apparatus

2005-07-26

2005-07-26

Lee, Kevin (Department: 3753)

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

C137S212000, C137S320000, C220S293000, C220S303000, C222S400700

Reexamination Certificate

active

06920893

ABSTRACT:
A liquid transfer system that includes a valve and a coupler assembly of unique design for use in extracting hazardous fluids from a transport container. The system includes a novel valve and coupler assembly that is of a simple design and is uniquely constructed from a corrosive resistant plastic that is substantially impervious to most corrosive liquids.

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patent: 3596810 (1971-08-01), Taubenheim
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patent: 4180189 (1979-12-01), Zurit et al.
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patent: 5901747 (1999-05-01), Rokkjaer
patent: 5944229 (1999-08-01), Rokkjaer
patent: 6196522 (2001-03-01), Yuen et al.

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