Abstract: An additive pump is configured to collect migrant additive that penetrates into its reciprocating shaft. These configurations may include a pump head, an actuator that penetrates into the pump head, a sealed region disposed about the actuator to form a fluid-free zone, and a fluid sensing unit coupled with the sealed region, the fluid sensing unit comprising a receptacle that is configured to retain fluid that transits from inside the sealed region.
Type:
Grant
Filed:
February 12, 2018
Date of Patent:
January 12, 2021
Assignee:
Natural Gas Solutions North America, LLC
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