Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Reexamination Certificate
2004-03-01
2009-02-03
Gordon, Brian R. (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
C422S105000, C422S105000, C422S108000, C422S106000, C073S863320, C073S864000, C073S864020, C073S864110, C073S864340
Reexamination Certificate
active
07485263
ABSTRACT:
A microproportioning system includes a reservoir, a micro-diaphragm pump the entrance of which is connected to the reservoir, an open-jet proportioner the entrance of which is connected to the exit of the micro-diaphragm pump, a proportioning port connected to the exit of the open-jet proportioner, and a proportioning control which is in an operative communication with the micro-diaphragm pump and the open-jet proportioner
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Huhn Rüdiger
Husar Dieter
Abelman ,Frayne & Schwab
Eppendorf AG
Gordon Brian R.
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