PROCESS FOR CONTINUOUSLY DISPENSING LIQUID MICROBICIDES INTO METALWORKING FLUIDS
Processes for continuously dispensing liquid microbicides at extremely low rates into metalworking fluids over predetermined periods for control of microbial activity therein comprising dropping a dispensing device filled with the microbicide into a sump containing the fluid. The filled dispenser si...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | Processes for continuously dispensing liquid microbicides at extremely low rates into metalworking fluids over predetermined periods for control of microbial activity therein comprising dropping a dispensing device filled with the microbicide into a sump containing the fluid. The filled dispenser sinks to the bottom of the sump and rises to the surface of the fluid as the microbicide in the dispenser approaches depletion whereupon a filled dispenser may again be charged into the sump. |
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