Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line
Patent
1996-11-18
1998-02-03
Michalsky, Gerald A.
Fluid handling
Back flow prevention by vacuum breaking
Air vent in liquid flow line
1372161, F16K 2400, E03C 112
Patent
active
057133859
ABSTRACT:
A method and apparatus for modifying or retrofitting an air gap arrangement for venting the discharge from an existing waste water source such as a household dishwasher, so that the arrangement will also vent the waste water discharge from a reverse osmosis system.
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McLellan J. F.
Michalsky Gerald A.
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