Multiple-dose, flush-through injector
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United States of America Patent
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Mar 6, 2001
Grant Date -
N/A
app pub date -
May 21, 1999
filing date -
May 21, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Devices and methods for multiple-dose injection of a liquid, e.g., a leak detection dye or a compressor lubricant, into a closed system, e.g., a refrigeration system, are disclosed. Fluid flow through the closed system is used to flush the liquid into the system.
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