Pumps – Motor driven – Fluid motor
Patent
1996-04-19
1998-03-17
Gluck, Richard E.
Pumps
Motor driven
Fluid motor
417399, 92151, F04B 1700
Patent
active
057279314
ABSTRACT:
A piston pump, particularly adapted for use in a system for supplying and dispensing electrically conductive coating material, includes a pump housing having an outer wall, opposed first and second ends and a hollow interior separated into a first cavity and a second cavity by a centrally disposed divider plate. A connector rod extends through a bore formed in the divider plate, and mounts first and second piston heads on opposite ends thereof which move in tandem in a first direction in response to the introduction of coating material into the second cavity, and in a second direction when pressurized air is introduced into the first cavity to discharge the coating material from the second cavity.
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Konieczynski Ronald D.
Lash Edward
Gluck Richard E.
Nordson Corporation
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